Add harness workflow and Material showcase design system

.github/workflows/harness-validate.yml

@@ -0,0 +1,64 @@
+name: Harness Validate
+
+on:
+  pull_request:
+    types:
+      - opened
+      - reopened
+      - synchronize
+      - ready_for_review
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: read
+
+jobs:
+  harness-validate:
+    if: github.event_name != 'pull_request' || !github.event.pull_request.draft
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10.25.0
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 24
+          cache: pnpm
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Determine harness diff range
+        id: range
+        shell: bash
+        run: |
+          set -euo pipefail
+
+          if [[ "${GITHUB_EVENT_NAME}" == "pull_request" ]]; then
+            echo "from=${{ github.event.pull_request.base.sha }}" >> "$GITHUB_OUTPUT"
+          else
+            echo "from=${{ github.event.before }}" >> "$GITHUB_OUTPUT"
+          fi
+
+          echo "to=${GITHUB_SHA}" >> "$GITHUB_OUTPUT"
+
+      - name: Show selected harness suites
+        run: pnpm harness:select -- --from "${{ steps.range.outputs.from }}" --to "${{ steps.range.outputs.to }}"
+
+      - name: Run changed harness suites on pull requests
+        if: github.event_name == 'pull_request'
+        run: pnpm harness:validate:changed -- --from "${{ steps.range.outputs.from }}" --to "${{ steps.range.outputs.to }}"
+
+      - name: Run PR harness suite on main
+        if: github.event_name == 'push'
+        run: pnpm harness:validate:pr

AGENTS.md

@@ -24,10 +24,44 @@ Sub-agents should use this context policy:
 - Keep shared integration files owned by the main thread whenever possible
 - If a sub-agent needs a shared dependency or a shared export change, have it report that back rather than editing unrelated files
 
+## Harness Workflow
+
+Agents should treat the following files as the default system of record before making non-trivial
+changes:
+
+- `DESIGN.md`
+- `README.md`
+- `CONTRIBUTING.md`
+- `roadmap.md`
+- `packages/ui/src/lib/contracts.ts`
+- `apps/docs/src/component-authoring.stories.tsx`
+- `docs/harness-engineering.md`
+- `docs/orchestration.md`
+
+When work spans multiple surfaces or changes public behavior, start by creating or updating an
+execution plan in `docs/exec-plans/`.
+
+Prefer the narrowest useful harness suite while working:
+
+- `pnpm harness:select`
+- `pnpm harness:validate:changed`
+- `pnpm harness:validate:static`
+- `pnpm harness:validate:component`
+- `pnpm harness:validate:docs`
+- `pnpm harness:validate:docs-smoke`
+- `pnpm harness:validate:consumers`
+- `pnpm harness:validate:pr`
+- `pnpm harness:validate:release`
+
+Every suite writes a JSON report under `.artifacts/harness/`.
+Worktree-backed orchestration runs use `pnpm harness:orch -- <orch command>` and store state under
+`.artifacts/orch/`.
+
 ## Priority
 
 If there is any conflict between older default delegation habits and this file:
 
+- follow `DESIGN.md` for the active visual language and motion direction
 - follow this file for sub-agent model selection
 - follow this file for sub-agent reasoning effort
 - follow this file for context fallback behavior

CONTRIBUTING.md

@@ -8,19 +8,23 @@ discipline instead of introducing parallel patterns.
 
 Read the current contract and docs baseline first:
 
+- `DESIGN.md`
 - `roadmap.md`
 - `packages/ui/src/lib/contracts.ts`
 - `apps/docs/src/component-authoring.stories.tsx`
+- `docs/harness-engineering.md`
+- `docs/orchestration.md` when the work may be split across agents
 
 Then inspect the closest existing component before adding a new one.
 
 ## Default workflow
 
-1. Confirm the component or change fits the current system layers.
-2. Reuse the existing contract helpers, slot names, state naming, and variant conventions.
-3. Add or update Storybook stories so behavior is reviewable.
-4. Add or update tests before treating the component as done.
-5. Run the relevant validation commands locally.
+1. Create or update an execution plan in `docs/exec-plans/` when the change is non-trivial.
+2. Confirm the component or change fits the current system layers.
+3. Reuse the existing contract helpers, slot names, state naming, and variant conventions.
+4. Add or update Storybook stories so behavior is reviewable.
+5. Add or update tests before treating the component as done.
+6. Run the relevant validation commands locally.
 
 ## Authoring rules
 
@@ -107,6 +111,17 @@ pnpm typecheck
 pnpm test
 ```
 
+Harness shortcuts:
+
+```bash
+pnpm harness:select
+pnpm harness:validate:static
+pnpm harness:validate:changed
+pnpm harness:validate:component
+pnpm harness:validate:docs
+pnpm harness:validate:consumers
+```
+
 Docs and smoke checks:
 
 ```bash
@@ -115,6 +130,13 @@ pnpm build:docs
 pnpm test:e2e:smoke
 ```
 
+Broader gates:
+
+```bash
+pnpm harness:validate:pr
+pnpm harness:validate:release
+```
+
 ## Practical repo guidance
 
 - Keep shared integration points small. If you only need a new component, avoid unrelated changes.

DESIGN.md

@@ -0,0 +1,290 @@
+# Design System: Cadence UI Material Runtime
+**Repository:** cadence-ui  
+**Status:** Active direction as of 2026-03-23
+
+## 1. Visual Theme & Atmosphere
+
+Cadence UI should feel like a **softly lit Material You showcase**, not a generic dashboard kit
+and not a rotating gallery of unrelated skins. The visual language is **pastel-tonal, ambient,
+rounded, and slightly theatrical**, borrowing the warmth and optimism of Google's Material You
+presentations while staying usable as a real product UI system.
+
+The overall mood is **luminous and calm**. Surfaces should feel like layered slabs of tinted light:
+cream canvas, lilac containers, sage accents, and soft violet action tones. The system should feel
+**premium without becoming severe**, **expressive without becoming noisy**, and **mobile-informed
+without becoming toy-like**.
+
+The experience should evoke the feeling of a polished launch demo:
+- soft environmental glow instead of hard contrast
+- large rounded geometry instead of sharp technical edges
+- tonal surfaces instead of flat white cards
+- gentle spatial motion instead of bouncy micro-interaction clutter
+- one coherent design language instead of multiple competing visual personalities
+
+**Key characteristics:**
+- Warm cream backgrounds with subtle tinted atmospheric light
+- Rounded "slab" components with generous radii
+- Tonal color relationships derived from a single seed color
+- Pastel purple and sage-green emphasis by default
+- Mobile-product elegance scaled to desktop docs and app surfaces
+- Motion that feels staged, floaty, and spatial rather than mechanical
+
+## 2. Color Palette & Roles
+
+Cadence UI is **dynamic-color first**. New screens should be described in terms of **roles**, not
+hardcoded one-off fills. The seed color may change, but the role structure should stay stable.
+
+### Default Seed Presets
+
+- **Violet Seed** (`#6750A4`) - the default Material baseline. Use when no stronger palette
+  choice exists.
+- **Jade Seed** (`#0B8F83`) - cooler, calmer, more aquatic. Good for operational or wellness-like
+  product surfaces.
+- **Sunset Seed** (`#B75A46`) - warmer and more human. Good for editorial, consumer, or
+  lifestyle-heavy screens.
+
+### Default Tonal Foundation
+
+These are the current default fallback values when the active palette is not overridden:
+
+- **Warm Cream Canvas** (`hsl(22 18% 96%)`) - primary page background
+- **Soft Surface Cream** (`hsl(22 12% 94%)`) - general surface background
+- **Lilac Mist Surface** (`hsl(274 18% 92%)`) - default tonal container
+- **Lilac Lifted Surface** (`hsl(274 22% 89%)`) - elevated tonal container
+- **Sage Mist Surface** (`hsl(117 18% 86%)`) - strongest supporting container / accent slab
+- **Ink Violet Text** (`hsl(259 6% 15%)`) - primary text and icon color
+- **Muted Violet Text** (`hsl(259 10% 38%)`) - secondary text
+- **Primary Violet** (`hsl(264 38% 45%)`) - active emphasis and focus color
+- **Primary Violet Container** (`hsl(270 34% 87%)`) - filled action and highlighted slab
+- **Tertiary Sage** (`hsl(128 18% 40%)`) - supporting accent color
+- **Tertiary Sage Container** (`hsl(112 20% 86%)`) - soft secondary accent background
+- **Outline Violet Gray** (`hsl(259 10% 56%)`) - structural outline color
+- **Outline Variant** (`hsl(259 10% 84%)`) - low-emphasis borders and separators
+
+### Role Rules
+
+- **Backgrounds** should read as tinted light, never as flat white.
+- **Containers** should come from surface-container roles, not arbitrary translucent cards.
+- **Primary actions** should usually use `primary-container` rather than a fully saturated fill.
+- **Secondary emphasis** should prefer sage/tertiary-container instead of introducing a new accent.
+- **Borders** should be whisper-soft or transparent. Hard dividers are the exception, not the default.
+- **Errors** should use the error container family rather than loud red fills.
+
+### Dynamic Color Principle
+
+When generating new screens, treat color like this:
+
+1. Pick a seed color.
+2. Generate a full tonal family from that seed.
+3. Map the resulting tones to stable semantic roles.
+4. Keep the component geometry and motion language unchanged.
+
+Do **not** solve personalization by introducing a new skin. Personalization comes from **seed-driven
+tonal shifts**, not from changing the entire design language.
+
+## 3. Typography Rules
+
+**Primary Font Family:** Google Sans Text / Google Sans / Roboto Flex / Roboto  
+**Display Font Family:** Google Sans Display / Google Sans / Roboto Flex / Roboto
+
+The typography should feel **friendly, modern, and softly engineered**. It should not feel
+editorial-serif, brutalist, developer-minimal, or luxury-fashion. The character is **rounded,
+high-legibility, and quietly optimistic**.
+
+### Hierarchy & Weights
+
+- **Display Headlines:** Semibold weight, `clamp(2.75rem, 4vw, 4.75rem)`, tight tracking
+  (`-0.02em`), line-height `1.1`
+- **Primary Section Headlines:** Semibold weight, `2.25rem` or `1.75rem`, line-height `1.1-1.3`
+- **Card / Panel Titles:** Semibold weight, `1.375rem`, line-height `1.3`
+- **Body Text:** Regular weight, `1rem`, line-height `1.5`
+- **Supporting Text:** Regular weight, `0.875rem`, line-height `1.5`
+- **Eyebrow / Small Label Text:** `0.75rem` or `0.875rem`, uppercase only when used sparingly,
+  tracking around `0.12em`
+- **Buttons:** Medium to semibold presence through weight and shape, never all-caps shouting
+
+### Typography Principles
+
+- Headline scale should feel **heroic but rounded**, not sharp or corporate.
+- Body copy should feel **quiet and readable**, letting color and space carry the emotional load.
+- Eyebrow text is allowed, but only as a small framing device.
+- Avoid serif display typography, condensed newspaper styling, and overly technical monospace accents.
+- Large headlines should often be **left-aligned** and allowed to breathe.
+
+## 4. Component Stylings
+
+### Buttons
+
+- **Shape:** fully pill or near-pill; default radius should feel almost capsule-like
+- **Primary Button:** use `primary-container` with darker on-primary-container text
+- **Secondary Button:** use the sage / tertiary container family
+- **Ghost Button:** no visible container at rest; reveal a tonal hover plate on interaction
+- **Subtle Button:** pale lifted slab, close to the surrounding tonal field
+- **Hover Behavior:** gentle lift (`translateY(-1px)`), slight scale, soft shadow bloom
+- **Press Behavior:** subtle compression, never dramatic squash
+- **Tone:** polished and tactile, not loud, glossy, metallic, or game-like
+
+### Cards & Surfaces
+
+- **Corner Radius:** large and soft; standard cards should feel more like 28px slabs than desktop cards
+- **Borders:** usually transparent
+- **Depth:** use soft diffused shadow and tonal contrast before introducing visible strokes
+- **Accent Card:** use primary-container tinting, never a neon or glass effect
+- **Interactive Cards:** lift gently and scale microscopically; feel buoyant, not jumpy
+
+### Inputs
+
+- **Shape:** rounded but not full-pill in most cases
+- **Background:** lifted tonal field rather than pure white
+- **Border:** often transparent by default
+- **Focus State:** soft violet glow ring plus tonal shadow bloom
+- **Placeholder:** muted violet-gray
+- **Overall Feel:** touch-friendly, calm, and integrated into the tonal field
+
+### Panels, Dialogs, Popovers
+
+- **Background:** elevated tonal container with slightly brighter internal light
+- **Border:** transparent by default
+- **Shadow:** deeper than cards, but still diffused and soft
+- **Overlay:** blurred and dimmed, never harsh black
+- **Motion:** smooth rise/fade with restrained speed; should feel spatial and deliberate
+
+### Switches & Toggles
+
+- **Track:** soft tonal channel
+- **Checked Track:** primary-container, not fully saturated primary
+- **Thumb:** bright neutral at rest, richer violet when active
+- **Behavior:** smooth slide with calm easing; no spring snap
+
+### Skeletons & Loaders
+
+- **Skeleton Color:** muted tonal slab
+- **Shimmer:** soft highlight pass that feels like light moving over frosted material
+- **Spinners:** clean and minimal; motion should feel controlled and premium
+
+## 5. Motion Language
+
+Cadence UI should use **one motion language** plus a **static accessibility fallback**. Motion is
+not a style pack. It is part of how the system communicates state and hierarchy.
+
+### Motion Personality
+
+- Calm, floaty, and spatial
+- Slightly cinematic in hero/showcase moments
+- Never bouncy, elastic, or playful-for-its-own-sake
+- Built on ease-out curves that feel like soft deceleration
+
+### Timing Guidance
+
+- **Instant feedback:** ~120ms
+- **Core state change:** ~180ms
+- **Larger surface movement:** ~280ms
+- **Deliberate ambient choreography:** ~360ms and above
+
+### Approved Motion Patterns
+
+- Soft rise / fade for surface entry
+- Hover lift with small shadow bloom
+- Press compression with minimal scale-down
+- Slow floating or drifting ambient motion for showcase-only compositions
+- Breathing accent glows or tonal pulses for decorative context
+
+### Motion Rules
+
+- Animate **transform**, **opacity**, and **shadow**; avoid layout-heavy animation
+- Ambient motion belongs in showcase or hero surfaces, not on every control
+- Exit motion should be faster than enter motion
+- Respect reduced/static motion at all times
+- Never use bounce, elastic easing, jitter, or constant busy loops across core UI
+
+## 6. Layout Principles
+
+### Structural Direction
+
+Cadence UI layouts should feel like a **mobile-first visual language expanded to desktop**. Even on
+large canvases, interfaces should maintain the rounded, stacked, tonal quality of contemporary
+mobile surfaces.
+
+### Spacing & Rhythm
+
+- Use generous spacing to create a sense of premium calm
+- Tighten within components, relax between sections
+- Default spacing should feel deliberate, not grid-default or generic Tailwind spacing everywhere
+- Prefer larger top-level section gaps than dense dashboard compression
+
+### Alignment
+
+- Headlines and body content should generally be left-aligned
+- Centering is reserved for hero/showcase moments and empty states
+- Use layered blocks and offset compositions when you need drama, not arbitrary asymmetry
+
+### Showcase / Marketing-like Surfaces
+
+For high-visibility demo pages:
+
+- Use environmental light pools and blurred radial tints
+- Layer device-like slabs or floating cards with overlap
+- Let one hero composition dominate rather than filling the canvas with equal-weight content
+- Create a clear front plane, middle plane, and background glow plane
+
+### Product / Application Surfaces
+
+For practical product screens:
+
+- Use tonal grouping instead of borders to define regions
+- Keep hierarchy obvious in under two seconds
+- Maintain touch-friendly control sizes and generous internal padding
+- Avoid the generic "card grid + icon + heading + paragraph" AI layout pattern
+
+## 7. Design System Notes for Stitch / AI Generation
+
+When using Stitch or any other AI design generator, this file should be treated as the
+**source of truth for design direction**.
+
+### Language to Use
+
+Use phrases like:
+
+- "softly lit Material You showcase"
+- "pastel-tonal slabs with large rounded geometry"
+- "warm cream canvas with lilac and sage tonal containers"
+- "dynamic color derived from a single seed"
+- "ambient spatial motion with restrained hover lift"
+
+Avoid phrases like:
+
+- "multiple skins"
+- "glassmorphism"
+- "neon"
+- "cyber"
+- "dark dashboard"
+- "minimal monochrome admin panel"
+- "brutalist"
+
+### Component Prompt Examples
+
+- "Create a dashboard hero using large rounded tonal slabs, warm cream background, lilac and sage containers, and softly staged Material motion."
+- "Design a primary action button using a primary-container fill, dark violet text, pill geometry, and a gentle hover lift."
+- "Build a settings card with a large 28px slab radius, transparent border, soft diffused shadow, and a tonal input field embedded into the same color family."
+- "Generate a dialog that feels like an elevated Material container, with blurred overlay, soft entry rise, and large rounded corners."
+
+### Iteration Rules
+
+When refining screens:
+
+1. Change one layer at a time: color, spacing, geometry, or motion.
+2. Preserve the single Material language.
+3. Prefer changing tonal roles before changing component structure.
+4. Prefer changing seed color before inventing a new theme family.
+5. If a screen starts to look like a different design system, pull it back.
+
+### Non-Negotiables
+
+- One visual language
+- Dynamic color from a seed
+- Tonal surfaces over flat white cards
+- Large radii
+- Calm spatial motion
+- Reduced/static fallback
+
+This repository should feel like **one memorable system**, not a catalog of styling experiments.

README.md

@@ -18,6 +18,7 @@ default styling with its own tokens, motion recipes, and component contract.
 - The public UI surface now includes the core form and overlay set plus advanced patterns such as `DataTable`, `Command`, `Combobox`, `Sheet`, and `EmptyState`.
 - The default distribution path is package-first: `@ai-ui/ui` and `@ai-ui/tokens` are versioned and validated for package consumption.
 - The internal source-copy registry flow remains available as an optional mode for teams that want local ownership of copied component source.
+- The active visual direction is documented in [DESIGN.md](/Users/xd/project/cadence-ui/DESIGN.md): a single Material You inspired language with dynamic color, tonal surfaces, large radii, and one shared motion system.
 
 ## System principles
 
@@ -27,6 +28,20 @@ default styling with its own tokens, motion recipes, and component contract.
 - Accessibility by default: keyboard, focus, ARIA, and reduced motion are baseline expectations.
 - Motion with purpose: animation should communicate state and hierarchy, not decorate at random.
 
+## System Of Record
+
+When changing public visuals, docs, or interaction behavior, treat these files as the baseline
+context before making non-trivial changes:
+
+- [DESIGN.md](/Users/xd/project/cadence-ui/DESIGN.md)
+- [README.md](/Users/xd/project/cadence-ui/README.md)
+- [CONTRIBUTING.md](/Users/xd/project/cadence-ui/CONTRIBUTING.md)
+- [roadmap.md](/Users/xd/project/cadence-ui/roadmap.md)
+- [packages/ui/src/lib/contracts.ts](/Users/xd/project/cadence-ui/packages/ui/src/lib/contracts.ts)
+- [apps/docs/src/component-authoring.stories.tsx](/Users/xd/project/cadence-ui/apps/docs/src/component-authoring.stories.tsx)
+- [docs/harness-engineering.md](/Users/xd/project/cadence-ui/docs/harness-engineering.md)
+- [docs/orchestration.md](/Users/xd/project/cadence-ui/docs/orchestration.md)
+
 ## Getting started
 
 Requirements:
@@ -103,7 +118,7 @@ import { Button } from "@ai-ui/ui";
 This keeps the app on one UI package import path while still pulling in token and skin
 styles together. Consumers that want lower-level control can still import
 `@ai-ui/tokens/styles.css` and `@ai-ui/ui/skins.css` separately. If you need token helpers
-such as `setTheme`, add `@ai-ui/tokens` directly as well.
+such as `setTheme` or `setDynamicColor`, add `@ai-ui/tokens` directly as well.
 
 If you need source ownership instead of package upgrades, use the optional registry
 installer to copy component source into another project:
@@ -166,6 +181,34 @@ uses:
 - Playwright smoke coverage for core Storybook flows
 - Storybook a11y checks as part of the docs review surface
 
+## Harness engineering
+
+Cadence UI now includes a first-pass harness workflow for agent-friendly engineering. The goal is
+to make the repository easier to understand, plan against, and validate mechanically.
+
+- System guidance lives in [docs/harness-engineering.md](/Users/xd/project/cadence-ui/docs/harness-engineering.md).
+- Non-trivial work should start with an execution plan under
+  [docs/exec-plans](/Users/xd/project/cadence-ui/docs/exec-plans/README.md).
+- Shared validation suites are exposed through the root `pnpm harness:*` scripts.
+- Worktree-oriented orchestration defaults live in
+  [docs/orchestration.md](/Users/xd/project/cadence-ui/docs/orchestration.md).
+
+Useful commands:
+
+```bash
+pnpm harness:select
+pnpm harness:suites
+pnpm harness:validate:static
+pnpm harness:validate:changed
+pnpm harness:validate:component
+pnpm harness:validate:docs
+pnpm harness:validate:docs-smoke
+pnpm harness:validate:consumers
+pnpm harness:validate:pr
+pnpm harness:validate:release
+pnpm harness:orch -- status --run <run-id>
+```
+
 ## Contributing
 
 Read [CONTRIBUTING.md](/Users/xd/project/cadence-ui/CONTRIBUTING.md) before adding or

apps/docs/.storybook/preview.ts

@@ -1,12 +1,7 @@
 import "../src/preview.css";
 
 import type { Preview } from "@storybook/react";
-import {
-  defaultSkin,
-  setSkin,
-  skinDetails,
-  skinNames
-} from "@ai-ui/ui";
+import { defaultSkin, setSkin } from "@ai-ui/ui";
 import {
   defaultMotionMode,
   defaultTheme,
@@ -21,7 +16,7 @@ import {
 const preview: Preview = {
   globalTypes: {
     theme: {
-      description: "Preview theme",
+      description: "Preview dynamic seed preset",
       toolbar: {
         icon: "paintbrush",
         dynamicTitle: true,
@@ -32,7 +27,7 @@ const preview: Preview = {
       }
     },
     motionMode: {
-      description: "Preview motion mode",
+      description: "Preview motion baseline",
       toolbar: {
         icon: "contrast",
         dynamicTitle: true,
@@ -41,22 +36,10 @@ const preview: Preview = {
           title: motionModeDetails[modeName].label
         }))
       }
-    },
-    skin: {
-      description: "Preview component skin",
-      toolbar: {
-        icon: "mirror",
-        dynamicTitle: true,
-        items: skinNames.map((skinName) => ({
-          value: skinName,
-          title: skinDetails[skinName].label
-        }))
-      }
     }
   },
   initialGlobals: {
     motionMode: defaultMotionMode,
-    skin: defaultSkin,
     theme: defaultTheme
   },
   parameters: {
@@ -82,11 +65,11 @@ const preview: Preview = {
       if (typeof document !== "undefined") {
         setTheme(context.globals.theme ?? defaultTheme);
         setMotionMode(context.globals.motionMode ?? defaultMotionMode);
-        setSkin(context.globals.skin ?? defaultSkin);
+        setSkin(defaultSkin);
 
         document.body.dataset.theme = context.globals.theme ?? defaultTheme;
         document.body.dataset.motion = context.globals.motionMode ?? defaultMotionMode;
-        document.body.dataset.skin = context.globals.skin ?? defaultSkin;
+        document.body.dataset.skin = defaultSkin;
       }
 
       return Story();

apps/docs/src/components/button.stories.tsx

@@ -146,11 +146,42 @@ export const Motion: Story = {
     }
   },
   render: () => (
-    <div className="grid w-[720px] gap-3 sm:grid-cols-2">
-      <Button>Premium primary</Button>
-      <Button variant="subtle">Subtle surface</Button>
-      <Button variant="secondary">Secondary action</Button>
-      <Button loading>Saving changes</Button>
+    <div className="relative grid w-[840px] gap-5 overflow-hidden rounded-[2.2rem] bg-[linear-gradient(180deg,color-mix(in_oklch,var(--color-surface)_84%,white_16%),color-mix(in_oklch,var(--color-background)_90%,white_10%))] p-6 shadow-[0_24px_72px_color-mix(in_oklch,var(--color-primary)_10%,transparent)] sm:grid-cols-[minmax(0,1.1fr)_minmax(0,0.9fr)]">
+      <div className="pointer-events-none absolute inset-0">
+        <div className="motion-drift absolute left-[-2rem] top-[-2rem] h-28 w-28 rounded-full bg-[color-mix(in_oklch,var(--color-primary-container)_62%,transparent)] blur-3xl" />
+        <div className="motion-breathe absolute right-0 top-10 h-24 w-24 rounded-full bg-[color-mix(in_oklch,var(--color-tertiary-container)_58%,transparent)] blur-3xl" />
+      </div>
+
+      <div className="relative grid gap-4">
+        <div className="space-y-2">
+          <p className="text-xs uppercase tracking-[var(--tracking-caps)] text-[var(--color-muted-foreground)]">
+            Material motion deck
+          </p>
+          <h3 className="max-w-md text-3xl font-semibold tracking-[var(--tracking-tight)] text-[var(--color-foreground)]">
+            Buttons should feel like touchable capsules floating over tinted light.
+          </h3>
+        </div>
+        <div className="grid gap-3 sm:grid-cols-2">
+          <Button>Premium primary</Button>
+          <Button variant="subtle">Subtle surface</Button>
+          <Button variant="secondary">Secondary action</Button>
+          <Button loading>Saving changes</Button>
+        </div>
+      </div>
+
+      <div className="relative flex items-center justify-center">
+        <div className="motion-float absolute left-5 top-8 rounded-full border border-white/45 bg-[color-mix(in_oklch,var(--color-surface-container-low)_78%,white_22%)] px-4 py-2 text-xs font-medium tracking-[0.14em] text-[var(--color-muted-foreground)] shadow-[0_12px_30px_color-mix(in_oklch,var(--color-primary)_10%,transparent)]">
+          SOFT LIFT
+        </div>
+        <div className="motion-float-delayed absolute bottom-6 right-6 rounded-full bg-[var(--color-primary-container)] px-4 py-2 text-sm font-medium text-[var(--color-on-primary-container)] shadow-[0_14px_28px_color-mix(in_oklch,var(--color-primary)_12%,transparent)]">
+          PRESSED
+        </div>
+        <div className="grid w-full max-w-[16rem] gap-3 rounded-[2rem] border border-white/40 bg-[color-mix(in_oklch,var(--color-surface-container-low)_82%,white_18%)] p-4 shadow-[0_24px_60px_color-mix(in_oklch,var(--color-primary)_12%,transparent)]">
+          <div className="h-28 rounded-[1.5rem] bg-[linear-gradient(165deg,color-mix(in_oklch,var(--color-primary-container)_88%,white_12%),color-mix(in_oklch,var(--color-tertiary-container)_82%,white_18%))]" />
+          <Button>Shop set</Button>
+          <Button variant="ghost">Maybe later</Button>
+        </div>
+      </div>
     </div>
   )
 };

apps/docs/src/components/card.stories.tsx

@@ -52,21 +52,46 @@ export const Playground: Story = {
 
 export const Grid: Story = {
   render: () => (
-    <div className="grid w-[760px] gap-4 md:grid-cols-2">
-      <Card>
-        <CardHeader>
-          <CardTitle>Default tone</CardTitle>
-          <CardDescription>Standard elevated panel for data and form sections.</CardDescription>
-        </CardHeader>
-        <CardContent>Reliable baseline for most admin surfaces.</CardContent>
-      </Card>
-      <Card interactive tone="accent">
-        <CardHeader>
-          <CardTitle>Interactive accent</CardTitle>
-          <CardDescription>Hover-capable treatment for navigable cards.</CardDescription>
-        </CardHeader>
-        <CardContent>Use sparingly for overview screens with clear primary actions.</CardContent>
-      </Card>
+    <div className="relative grid w-[940px] gap-6 overflow-hidden rounded-[2.3rem] bg-[linear-gradient(180deg,color-mix(in_oklch,var(--color-surface)_82%,white_18%),color-mix(in_oklch,var(--color-background)_88%,white_12%))] p-6 shadow-[0_24px_72px_color-mix(in_oklch,var(--color-primary)_10%,transparent)] md:grid-cols-[minmax(0,0.95fr)_minmax(0,1.05fr)]">
+      <div className="pointer-events-none absolute inset-0">
+        <div className="motion-drift absolute left-[-1.5rem] top-6 h-24 w-24 rounded-full bg-[color-mix(in_oklch,var(--color-primary-container)_58%,transparent)] blur-3xl" />
+        <div className="motion-breathe absolute right-10 top-0 h-20 w-20 rounded-full bg-[color-mix(in_oklch,var(--color-tertiary-container)_52%,transparent)] blur-3xl" />
+      </div>
+
+      <div className="relative grid gap-4 self-start">
+        <div className="space-y-2">
+          <p className="text-xs uppercase tracking-[var(--tracking-caps)] text-[var(--color-muted-foreground)]">
+            Showcase slabs
+          </p>
+          <h3 className="max-w-sm text-3xl font-semibold tracking-[var(--tracking-tight)] text-[var(--color-foreground)]">
+            Cards should feel like lit objects on a display plinth, not admin rectangles.
+          </h3>
+        </div>
+        <div className="grid gap-3 rounded-[1.6rem] bg-[color-mix(in_oklch,var(--color-surface-container)_82%,white_18%)] p-4 shadow-[inset_0_1px_0_rgba(255,255,255,0.4)]">
+          <div className="h-40 rounded-[1.4rem] bg-[linear-gradient(160deg,color-mix(in_oklch,var(--color-primary-container)_78%,white_22%),color-mix(in_oklch,var(--color-tertiary-container)_74%,white_26%))]" />
+          <div className="grid gap-2">
+            <span className="h-3 w-24 rounded-full bg-[var(--color-foreground)]/12" />
+            <span className="h-3 w-40 rounded-full bg-[var(--color-foreground)]/9" />
+          </div>
+        </div>
+      </div>
+
+      <div className="relative grid gap-4">
+        <Card className="motion-float">
+          <CardHeader>
+            <CardTitle>Default tone</CardTitle>
+            <CardDescription>Standard elevated panel for data and form sections.</CardDescription>
+          </CardHeader>
+          <CardContent>Reliable baseline for most admin surfaces.</CardContent>
+        </Card>
+        <Card className="motion-float-delayed justify-self-end md:w-[88%]" interactive tone="accent">
+          <CardHeader>
+            <CardTitle>Interactive accent</CardTitle>
+            <CardDescription>Hover-capable treatment for navigable cards.</CardDescription>
+          </CardHeader>
+          <CardContent>Use sparingly for overview screens with clear primary actions.</CardContent>
+        </Card>
+      </div>
     </div>
   )
 };

apps/docs/src/components/context-menu.stories.tsx

@@ -1,6 +1,5 @@
 import {
   Badge,
-  Button,
   ContextMenu,
   ContextMenuCheckboxItem,
   ContextMenuContent,
@@ -9,7 +8,6 @@ import {
   ContextMenuRadioGroup,
   ContextMenuRadioItem,
   ContextMenuSeparator,
-  ContextMenuShortcut,
   ContextMenuSub,
   ContextMenuSubContent,
   ContextMenuSubTrigger,

apps/docs/src/components/data-table.stories.tsx

@@ -414,6 +414,7 @@ function DataTablePlayground() {
                 </SelectContent>
               </Select>
               <Button
+                className="border-[var(--color-border-strong)] bg-[var(--color-background)] text-[var(--color-foreground)] hover:bg-[var(--color-surface)]"
                 size="sm"
                 variant="secondary"
                 onClick={resetView}

apps/docs/src/components/dropdown-menu.stories.tsx

@@ -8,7 +8,6 @@ import {
   DropdownMenuRadioGroup,
   DropdownMenuRadioItem,
   DropdownMenuSeparator,
-  DropdownMenuShortcut,
   DropdownMenuSub,
   DropdownMenuSubContent,
   DropdownMenuSubTrigger,

apps/docs/src/components/form.stories.tsx

@@ -173,7 +173,12 @@ function LaunchSettingsForm() {
           >
             Reset
           </Button>
-          <Button type="submit">Save settings</Button>
+          <Button
+            className="bg-[var(--color-foreground)] text-[var(--color-background)] hover:bg-[color-mix(in_oklch,var(--color-foreground)_88%,white_12%)]"
+            type="submit"
+          >
+            Save settings
+          </Button>
         </div>
 
         <div className="rounded-[var(--radius-md)] border border-[var(--color-border)] bg-[var(--color-background)] p-4">

apps/docs/src/foundation.stories.tsx

@@ -8,14 +8,15 @@ function FoundationShowcase() {
       <div className="mx-auto flex w-full max-w-5xl flex-col gap-6">
         <div className="max-w-3xl space-y-3">
           <p className="text-sm uppercase tracking-[0.28em] text-[var(--color-muted-foreground)]">
-            AI UI / Phase 0
+            AI UI / Foundation
           </p>
           <h1 className="text-4xl font-semibold tracking-tight sm:text-5xl">
-            Monorepo scaffolding for a source-owned component system.
+            Source-owned infrastructure for a Material-first component system.
           </h1>
           <p className="max-w-2xl text-base leading-7 text-[var(--color-muted-foreground)] sm:text-lg">
-            The repo now has workspace packages for tokens, UI utilities, and docs.
-            The next phase can focus on component contracts instead of repo setup.
+            The workspace foundation now supports dynamic seed color, a shared UI package,
+            and a Storybook review surface. The next work can stay focused on component
+            quality instead of repo setup.
           </p>
         </div>
 
@@ -46,7 +47,7 @@ function FoundationShowcase() {
 
           <aside className="rounded-[var(--radius-lg)] border border-[var(--color-border)] bg-[var(--color-surface)] p-6 shadow-[var(--shadow-xs)]">
             <div className="space-y-3">
-              <h2 className="text-xl font-semibold">Theme baseline</h2>
+              <h2 className="text-xl font-semibold">Seed presets</h2>
               <ul className="space-y-2 text-sm text-[var(--color-muted-foreground)]">
                 {themeNames.map((themeName) => (
                   <li key={themeName} className="flex items-center justify-between gap-4">

apps/docs/src/style-contract.stories.tsx

@@ -1,159 +1,196 @@
+import type { CSSProperties } from "react";
 import { useState } from "react";
 
 import {
   Button,
+  Card,
+  CardContent,
+  CardDescription,
+  CardHeader,
+  CardTitle,
   Input,
   Skeleton,
   Switch,
-  defaultSkin,
-  skinDetails,
-  skinNames,
-  type SkinName
+  defaultSkin
 } from "@ai-ui/ui";
 import {
+  createDynamicColorVariables,
   defaultMotionMode,
   defaultTheme,
+  motionModeDetails,
+  themeDetails,
+  themeNames,
   type MotionModeName,
   type ThemeName
 } from "@ai-ui/tokens";
 import type { Meta, StoryObj } from "@storybook/react";
 
-type StyleContractShowcaseProps = {
+type MaterialRuntimeShowcaseProps = {
   motionMode: MotionModeName;
-  skin: SkinName;
   theme: ThemeName;
 };
 
 function RuntimeBadge({ label, value }: { label: string; value: string }) {
   return (
-    <div className="rounded-[var(--radius-full)] border border-[var(--color-border)] bg-[var(--color-surface)] px-3 py-2 text-xs uppercase tracking-[var(--tracking-caps)] text-[var(--color-muted-foreground)]">
+    <div className="rounded-[var(--radius-full)] border border-[var(--color-outline-variant)] bg-[var(--color-surface-container)] px-3 py-2 text-xs uppercase tracking-[var(--tracking-caps)] text-[var(--color-muted-foreground)]">
       <span className="mr-2 text-[var(--color-foreground)]">{label}</span>
       {value}
     </div>
   );
 }
 
-function SkinPanel({
-  description,
-  name
+function FloatingNote({
+  className,
+  lines,
+  title
 }: {
-  description: string;
-  name: SkinName;
+  className?: string;
+  lines: string[];
+  title: string;
 }) {
-  const [enabled, setEnabled] = useState(name !== "minimal");
-
   return (
     <article
-      data-skin={name}
-      className="grid gap-4 border p-5"
-      style={{
-        background: "var(--ui-surface-bg)",
-        borderColor: "var(--ui-surface-border)",
-        borderRadius: "var(--ui-surface-radius)",
-        boxShadow: "var(--ui-surface-shadow)",
-        backdropFilter: "blur(var(--ui-surface-backdrop-blur))"
-      }}
+      className={`grid gap-3 rounded-[1.4rem] border border-white/45 bg-[color-mix(in_oklch,var(--color-surface-container-low)_78%,white_22%)] p-4 shadow-[0_18px_40px_color-mix(in_oklch,var(--color-primary)_12%,transparent)] backdrop-blur-sm ${className ?? ""}`}
     >
-      <div className="flex items-start justify-between gap-4">
-        <div className="space-y-2">
-          <p className="text-xs uppercase tracking-[var(--tracking-caps)] text-[var(--color-muted-foreground)]">
-            data-skin=&quot;{name}&quot;
-          </p>
-          <div>
-            <h3 className="text-xl font-semibold text-[var(--color-foreground)]">
-              {skinDetails[name].label}
-            </h3>
-            <p className="mt-1 text-sm leading-6 text-[var(--color-muted-foreground)]">
-              {description}
-            </p>
-          </div>
-        </div>
-        <span
-          className="rounded-full border px-3 py-1 text-xs font-medium text-[var(--color-foreground)]"
-          style={{
-            background: "var(--ui-control-bg)",
-            borderColor: "var(--ui-control-border)",
-            borderRadius: "var(--ui-control-radius)",
-            boxShadow: "var(--ui-control-shadow)"
-          }}
-        >
-          phase 1
-        </span>
-      </div>
-
-      <div className="grid gap-3 sm:grid-cols-2">
-        <div
-          className="relative overflow-hidden border p-4"
-          style={{
-            background: "var(--ui-control-bg)",
-            borderColor: "var(--ui-control-border)",
-            borderRadius: "var(--ui-control-radius)",
-            boxShadow: "var(--ui-control-shadow)"
-          }}
-        >
+      <p className="text-[0.72rem] font-medium uppercase tracking-[0.16em] text-[var(--color-muted-foreground)]">
+        {title}
+      </p>
+      <div className="grid gap-2">
+        {lines.map((line, index) => (
           <div
-            aria-hidden="true"
-            className="pointer-events-none absolute inset-x-4 top-0 h-12"
-            style={{
-              background:
-                "linear-gradient(135deg, color-mix(in oklch, var(--color-primary) 24%, transparent), transparent)",
-              mixBlendMode:
-                name === "glass" ? "screen" : name === "pixel" ? "multiply" : "normal",
-              opacity: "var(--ui-ornament-opacity)"
-            }}
+            key={line}
+            className="h-2.5 rounded-full bg-[var(--color-foreground)]/10"
+            style={{ width: `${100 - index * 16}%` }}
           />
-          <p className="text-sm font-medium text-[var(--color-foreground)]">Surface hooks</p>
-          <p className="mt-2 text-sm leading-6 text-[var(--color-muted-foreground)]">
-            This panel reads the new Phase 1 skin variables directly. It is the proof that
-            root or nested `data-skin` scopes are now a stable runtime contract.
-          </p>
-        </div>
-
-        <div
-          className="grid gap-3 border p-4"
-          style={{
-            background: "var(--ui-control-bg)",
-            borderColor: "var(--ui-control-border)",
-            borderRadius: "var(--ui-control-radius)",
-            boxShadow: "var(--ui-control-shadow)"
-          }}
-        >
-          <div className="flex items-center justify-between gap-3">
-            <span className="text-sm font-medium text-[var(--color-foreground)]">
-              Preview controls
-            </span>
-            <Switch
-              aria-label={`${skinDetails[name].label} preview controls`}
-              checked={enabled}
-              onCheckedChange={setEnabled}
-            />
-          </div>
-          <Input
-            aria-label={`${name} skin search`}
-            defaultValue={skinDetails[name].note}
-            readOnly
-          />
-          <Button variant={name === "glass" ? "secondary" : "primary"}>
-            Same API, future skin target
-          </Button>
-          <Skeleton shape="line" />
-        </div>
+        ))}
       </div>
     </article>
   );
 }
 
-function StyleContractShowcase({
-  motionMode,
-  skin,
-  theme
-}: StyleContractShowcaseProps) {
+function ShowcasePhone({
+  accentClassName,
+  className,
+  eyebrow,
+  title
+}: {
+  accentClassName: string;
+  className?: string;
+  eyebrow: string;
+  title: string;
+}) {
+  return (
+    <article
+      className={`relative grid aspect-[0.53] w-[13.5rem] overflow-hidden rounded-[2.4rem] border border-white/50 bg-[color-mix(in_oklch,var(--color-surface-container-low)_82%,white_18%)] p-3 shadow-[0_28px_80px_color-mix(in_oklch,var(--color-primary)_14%,transparent)] ${className ?? ""}`}
+    >
+      <div className="flex items-center justify-between px-1 text-[0.6rem] font-medium text-[var(--color-muted-foreground)]">
+        <span>9:30</span>
+        <div className="flex items-center gap-1">
+          <span className="h-1.5 w-1.5 rounded-full bg-[var(--color-foreground)]/70" />
+          <span className="h-1.5 w-4 rounded-full bg-[var(--color-foreground)]/50" />
+        </div>
+      </div>
+
+      <div className="mt-3 grid gap-3">
+        <div
+          className={`rounded-[1.8rem] p-5 text-[var(--color-foreground)] shadow-[inset_0_1px_0_rgba(255,255,255,0.45)] ${accentClassName}`}
+        >
+          <p className="text-[0.7rem] uppercase tracking-[0.16em] text-[var(--color-foreground)]/62">
+            {eyebrow}
+          </p>
+          <h3 className="mt-3 text-[2rem] font-semibold leading-[0.95] tracking-[-0.04em]">
+            {title}
+          </h3>
+        </div>
+
+        <div className="grid gap-2 rounded-[1.4rem] bg-[color-mix(in_oklch,var(--color-surface-container)_88%,white_12%)] p-3">
+          <div className="flex items-center gap-2">
+            <span className="size-8 rounded-[1rem] bg-[var(--color-tertiary-container)] motion-breathe" />
+            <div className="grid gap-1">
+              <span className="h-2.5 w-24 rounded-full bg-[var(--color-foreground)]/16" />
+              <span className="h-2.5 w-16 rounded-full bg-[var(--color-foreground)]/10" />
+            </div>
+          </div>
+          <div className="flex gap-2">
+            <span className="h-9 flex-1 rounded-[1.1rem] bg-[var(--color-primary-container)]/78" />
+            <span className="h-9 w-14 rounded-[1.1rem] bg-[var(--color-surface-container-highest)]" />
+          </div>
+        </div>
+      </div>
+
+      <div className="mt-auto flex items-center justify-between rounded-[1.2rem] bg-[color-mix(in_oklch,var(--color-surface-container)_72%,white_28%)] px-4 py-3 text-[0.72rem] text-[var(--color-muted-foreground)]">
+        <span>Home</span>
+        <span className="rounded-full bg-[var(--color-primary-container)] px-2 py-1 text-[var(--color-on-primary-container)]">
+          Flow
+        </span>
+      </div>
+    </article>
+  );
+}
+
+function SeedPanel({ name }: { name: ThemeName }) {
+  const [enabled, setEnabled] = useState(name !== "sunset");
+  const theme = themeDetails[name];
+
+  return (
+    <article
+      style={createDynamicColorVariables(theme.seed) as CSSProperties}
+      className="grid gap-4 rounded-[var(--radius-lg)] border border-[var(--color-outline-variant)] bg-[var(--color-surface-container-low)] p-5 text-[var(--color-foreground)] shadow-[var(--shadow-sm)]"
+    >
+      <div className="flex items-start justify-between gap-4">
+        <div className="space-y-2">
+          <p className="text-xs uppercase tracking-[var(--tracking-caps)] text-[var(--color-muted-foreground)]">
+            {name}
+          </p>
+          <div>
+            <h3 className="text-xl font-semibold">{theme.label}</h3>
+            <p className="mt-1 text-sm leading-6 text-[var(--color-muted-foreground)]">
+              {theme.note}
+            </p>
+          </div>
+        </div>
+        <span className="rounded-[var(--radius-full)] bg-[var(--color-secondary-container)] px-3 py-1 text-xs font-medium text-[var(--color-on-secondary-container)]">
+          {theme.seed}
+        </span>
+      </div>
+
+      <Card tone="accent">
+        <CardHeader>
+          <CardTitle>One style, many palettes</CardTitle>
+          <CardDescription>
+            The palette changes, but the component language stays recognizably Material.
+          </CardDescription>
+        </CardHeader>
+        <CardContent className="grid gap-4">
+          <div className="grid gap-3 sm:grid-cols-2">
+            <Input aria-label={`${name} preset input`} defaultValue="team@cadence.dev" />
+            <div className="flex items-center justify-between rounded-[var(--radius-md)] bg-[var(--color-surface-container)] px-4 py-3">
+              <span className="text-sm font-medium text-[var(--color-foreground)]">
+                Tonal preference
+              </span>
+              <Switch checked={enabled} onCheckedChange={setEnabled} />
+            </div>
+          </div>
+          <div className="flex flex-wrap gap-3">
+            <Button>Filled action</Button>
+            <Button variant="secondary">Tonal action</Button>
+            <Button variant="subtle">Surface action</Button>
+            <Button variant="ghost">Text action</Button>
+          </div>
+          <Skeleton shape="line" />
+        </CardContent>
+      </Card>
+    </article>
+  );
+}
+
+function MaterialRuntimeShowcase({ motionMode, theme }: MaterialRuntimeShowcaseProps) {
   return (
     <div className="min-h-screen bg-[var(--color-background)] px-6 py-10 text-[var(--color-foreground)] sm:px-10">
       <div className="mx-auto flex w-full max-w-6xl flex-col gap-8">
         <header className="max-w-4xl space-y-4">
           <p className="text-sm uppercase tracking-[var(--tracking-caps)] text-[var(--color-muted-foreground)]">
-            AI UI / Phase 1
+            AI UI / Material Runtime
           </p>
           <h1
             className="font-semibold tracking-[var(--tracking-tight)]"
@@ -163,35 +200,107 @@ function StyleContractShowcase({
               lineHeight: "var(--leading-tight)"
             }}
           >
-            Runtime skin switching is now a first-class docs contract, even before
-            component recipes are extracted.
+            Cadence UI now treats Material as the system language, with dynamic seed color
+            and one consistent motion baseline.
           </h1>
           <p className="max-w-3xl text-[var(--text-lg)] leading-[var(--leading-loose)] text-[var(--color-muted-foreground)]">
-            Phase 1 introduces `data-skin`, root helpers, Storybook toolbar wiring, and a
-            dedicated skin CSS entrypoint. Phase 2 will move component recipes onto this
-            contract.
+            The old multi-skin showcase has been collapsed into a single rounded, tonal
+            component system. Personalization now comes from seed color rather than
+            competing style packs.
           </p>
         </header>
 
+        <section className="relative overflow-hidden rounded-[2rem] bg-[linear-gradient(180deg,color-mix(in_oklch,var(--color-surface)_82%,white_18%),color-mix(in_oklch,var(--color-background)_86%,white_14%))] px-6 py-8 shadow-[0_28px_80px_color-mix(in_oklch,var(--color-primary)_10%,transparent)] sm:px-8 lg:px-10">
+          <div className="pointer-events-none absolute inset-0">
+            <div className="motion-drift absolute left-[-4rem] top-[-3rem] h-40 w-40 rounded-full bg-[color-mix(in_oklch,var(--color-primary-container)_66%,transparent)] blur-3xl" />
+            <div className="motion-breathe absolute right-[-3rem] top-10 h-36 w-36 rounded-full bg-[color-mix(in_oklch,var(--color-tertiary-container)_72%,transparent)] blur-3xl" />
+            <div className="motion-drift absolute bottom-[-4rem] left-1/3 h-44 w-44 rounded-full bg-[color-mix(in_oklch,var(--color-secondary-container)_72%,transparent)] blur-3xl" />
+            <div className="absolute inset-x-10 bottom-0 h-24 rounded-[2rem_2rem_0_0] bg-[linear-gradient(180deg,color-mix(in_oklch,var(--color-surface-container)_40%,transparent),color-mix(in_oklch,var(--color-surface-container-high)_88%,white_12%))] blur-xl" />
+          </div>
+
+          <div className="relative grid gap-8 lg:grid-cols-[minmax(0,1.15fr)_minmax(16rem,0.85fr)] lg:items-center">
+            <div className="space-y-5">
+              <div className="inline-flex items-center gap-2 rounded-full bg-[color-mix(in_oklch,var(--color-surface-container)_82%,white_18%)] px-4 py-2 text-sm font-medium text-[var(--color-muted-foreground)] shadow-[var(--shadow-xs)]">
+                <span className="motion-breathe size-2.5 rounded-full bg-[var(--color-primary)]" />
+                Material showcase mode
+              </div>
+              <div className="max-w-2xl space-y-4">
+                <h2 className="text-[clamp(2.2rem,5vw,4.6rem)] font-semibold leading-[0.94] tracking-[-0.05em]">
+                  Softer slabs, tinted light, and motion that feels staged instead of flat.
+                </h2>
+                <p className="max-w-xl text-base leading-7 text-[var(--color-muted-foreground)] sm:text-lg">
+                  This is the target mood for the system: pastel-tonal, editorial enough to
+                  feel premium, but still obviously usable as a product surface.
+                </p>
+              </div>
+              <div className="flex flex-wrap gap-3">
+                <Button>Generate tonal palette</Button>
+                <Button variant="secondary">Preview motion</Button>
+                <Button variant="ghost">Inspect tokens</Button>
+              </div>
+            </div>
+
+            <div className="relative mx-auto flex h-[32rem] w-full max-w-[32rem] items-center justify-center">
+              <div className="absolute inset-x-3 bottom-2 h-12 rounded-[999px] bg-[color-mix(in_oklch,var(--color-primary)_16%,transparent)] blur-2xl" />
+              <div className="absolute inset-x-6 bottom-0 h-10 rounded-[1.6rem_1.6rem_0.9rem_0.9rem] bg-[linear-gradient(180deg,color-mix(in_oklch,var(--color-surface-container)_70%,white_30%),color-mix(in_oklch,var(--color-surface-container-high)_82%,white_18%))] shadow-[inset_0_1px_0_rgba(255,255,255,0.6)]" />
+              <div className="absolute left-3 top-12 h-[20rem] w-[10.5rem] rounded-[2.6rem] border border-white/40 bg-[linear-gradient(180deg,color-mix(in_oklch,var(--color-surface-container)_72%,white_28%),color-mix(in_oklch,var(--color-surface-bright)_88%,white_12%))] shadow-[0_24px_64px_color-mix(in_oklch,var(--color-primary)_10%,transparent)]" />
+              <div className="absolute right-4 top-8 h-[23rem] w-[11rem] rounded-[2.8rem] border border-white/40 bg-[linear-gradient(180deg,color-mix(in_oklch,var(--color-surface-container-high)_76%,white_24%),color-mix(in_oklch,var(--color-surface-bright)_90%,white_10%))] shadow-[0_26px_70px_color-mix(in_oklch,var(--color-tertiary)_10%,transparent)]" />
+
+              <ShowcasePhone
+                accentClassName="bg-[linear-gradient(160deg,color-mix(in_oklch,var(--color-primary-container)_88%,white_12%),color-mix(in_oklch,var(--color-secondary-container)_82%,white_18%))]"
+                className="motion-float absolute left-0 top-10 -rotate-[10deg]"
+                eyebrow="Expressive type"
+                title="Move with tonal depth"
+              />
+              <ShowcasePhone
+                accentClassName="bg-[linear-gradient(165deg,color-mix(in_oklch,var(--color-tertiary-container)_84%,white_16%),color-mix(in_oklch,var(--color-primary-container)_54%,white_46%))]"
+                className="motion-float-delayed relative z-10"
+                eyebrow="Dynamic color"
+                title="Palette from one seed"
+              />
+              <ShowcasePhone
+                accentClassName="bg-[linear-gradient(160deg,color-mix(in_oklch,var(--color-secondary-container)_86%,white_14%),color-mix(in_oklch,var(--color-surface-container-highest)_64%,white_36%))]"
+                className="motion-float absolute right-0 top-14 rotate-[11deg]"
+                eyebrow="Calm feedback"
+                title="Motion with restraint"
+              />
+
+              <FloatingNote
+                className="motion-float-delayed absolute left-2 top-3 z-20 w-36"
+                lines={["", "", ""]}
+                title="Launch deck"
+              />
+              <FloatingNote
+                className="motion-float absolute bottom-16 right-4 z-20 w-40"
+                lines={["", "", "", ""]}
+                title="Material pulse"
+              />
+              <div className="motion-breathe absolute left-[42%] top-8 z-20 rounded-full border border-white/50 bg-[color-mix(in_oklch,var(--color-primary-container)_72%,white_28%)] px-3 py-2 text-xs font-medium text-[var(--color-on-primary-container)] shadow-[0_12px_26px_color-mix(in_oklch,var(--color-primary)_10%,transparent)]">
+                Dynamic color
+              </div>
+            </div>
+          </div>
+        </section>
+
         <section className="flex flex-wrap gap-3">
-          <RuntimeBadge label="theme" value={theme} />
-          <RuntimeBadge label="skin" value={skin} />
-          <RuntimeBadge label="motion" value={motionMode} />
+          <RuntimeBadge label="theme" value={themeDetails[theme].label} />
+          <RuntimeBadge label="motion" value={motionModeDetails[motionMode].label} />
+          <RuntimeBadge label="skin" value={defaultSkin} />
         </section>
 
-        <section className="grid gap-4 lg:grid-cols-[minmax(0,1.2fr)_minmax(0,0.8fr)]">
-          <article className="rounded-[var(--radius-lg)] border border-[var(--color-border)] bg-[var(--color-card)] p-6 shadow-[var(--shadow-sm)]">
-            <h2 className="text-2xl font-semibold">What Phase 1 includes</h2>
+        <section className="grid gap-4 lg:grid-cols-[minmax(0,1.15fr)_minmax(0,0.85fr)]">
+          <article className="rounded-[var(--radius-lg)] border border-[var(--color-outline-variant)] bg-[var(--color-surface-container-low)] p-6 shadow-[var(--shadow-sm)]">
+            <h2 className="text-2xl font-semibold">Runtime contract</h2>
             <div className="mt-5 grid gap-3">
               {[
-                "A new runtime attribute: `data-skin`",
-                "Public helpers from `@ai-ui/ui` for skin names, defaults, and root updates",
-                "A dedicated `@ai-ui/ui/skins.css` entrypoint imported by the docs app",
-                "Storybook globals that apply theme, skin, and interactive/static motion mode together"
+                "`setTheme(preset)` applies a named seed preset for docs and common app defaults.",
+                "`setDynamicColor(seed)` generates a full tonal palette from one color.",
+                "`setSkin(\"material\")` remains as the stable UI runtime marker, but no longer branches into multiple aesthetics.",
+                "`setMotionMode(mode)` keeps one default motion language plus a static accessibility override."
               ].map((item) => (
                 <div
                   key={item}
-                  className="rounded-[var(--radius-sm)] border border-[var(--color-border)] bg-[var(--color-background)] px-4 py-3"
+                  className="rounded-[var(--radius-sm)] border border-[var(--color-outline-variant)] bg-[var(--color-surface-container)] px-4 py-3"
                 >
                   <p className="text-sm leading-6 text-[var(--color-foreground)]">{item}</p>
                 </div>
@@ -199,18 +308,18 @@ function StyleContractShowcase({
             </div>
           </article>
 
-          <article className="rounded-[var(--radius-lg)] border border-[var(--color-border)] bg-[var(--color-card)] p-6 shadow-[var(--shadow-sm)]">
-            <h2 className="text-2xl font-semibold">What still waits for Phase 2</h2>
+          <article className="rounded-[var(--radius-lg)] border border-[var(--color-outline-variant)] bg-[var(--color-surface-container-low)] p-6 shadow-[var(--shadow-sm)]">
+            <h2 className="text-2xl font-semibold">Material priorities</h2>
             <div className="mt-5 grid gap-3">
               {[
-                "Button, card, input, dialog, switch, and skeleton recipe extraction",
-                "Skin-specific component semantic variables such as `--button-*` and `--panel-*`",
-                "A docs comparison page where existing components fully restyle under each skin",
-                "Consumer-facing polish after the runtime contract and docs surface are stable"
+                "Dynamic color replaces fixed stylistic theme packs.",
+                "Tonal surfaces replace decorative gradients, blur, and ornamental skins.",
+                "Large radii and softer outlines create warmth without losing system discipline.",
+                "Motion stays predictable: expressive enough to communicate, restrained enough to stay calm."
               ].map((item) => (
                 <div
                   key={item}
-                  className="rounded-[var(--radius-sm)] border border-[var(--color-border)] bg-[var(--color-background)] px-4 py-3"
+                  className="rounded-[var(--radius-sm)] border border-[var(--color-outline-variant)] bg-[var(--color-surface-container)] px-4 py-3"
                 >
                   <p className="text-sm leading-6 text-[var(--color-foreground)]">{item}</p>
                 </div>
@@ -219,13 +328,9 @@ function StyleContractShowcase({
           </article>
         </section>
 
-        <section className="grid gap-4">
-          {skinNames.map((name) => (
-            <SkinPanel
-              key={name}
-              description={skinDetails[name].note}
-              name={name}
-            />
+        <section className="grid gap-4 lg:grid-cols-[minmax(0,1.1fr)_minmax(0,0.9fr)_minmax(0,1fr)]">
+          {themeNames.map((name) => (
+            <SeedPanel key={name} name={name} />
           ))}
         </section>
       </div>
@@ -234,34 +339,34 @@ function StyleContractShowcase({
 }
 
 const meta = {
-  title: "Foundation/Style Contract",
-  component: StyleContractShowcase,
-  args: {
-    motionMode: defaultMotionMode,
-    skin: defaultSkin,
-    theme: defaultTheme
-  },
+  title: "Foundation/Material Runtime",
+  component: MaterialRuntimeShowcase,
   parameters: {
     docs: {
       description: {
         component:
-          "Phase 1 adds the runtime style contract. Use the Storybook toolbar to switch the active `theme`, `skin`, and `motion` mode globally, or inspect the side-by-side nested `data-skin` panels below."
+          "Use this page to review the new Material-centric runtime contract: one visual language, one motion baseline, and dynamic palette generation from a seed color."
       }
-    }
-  },
-  render: (_args, context) => (
-    <StyleContractShowcase
-      motionMode={
-        (context.globals.motionMode as MotionModeName | undefined) ?? defaultMotionMode
-      }
-      skin={(context.globals.skin as SkinName | undefined) ?? defaultSkin}
-      theme={(context.globals.theme as ThemeName | undefined) ?? defaultTheme}
-    />
-  )
-} satisfies Meta<typeof StyleContractShowcase>;
+    },
+    layout: "fullscreen"
+  }
+} satisfies Meta<typeof MaterialRuntimeShowcase>;
 
 export default meta;
 
 type Story = StoryObj<typeof meta>;
 
-export const Overview: Story = {};
+export const Overview: Story = {
+  args: {
+    motionMode: defaultMotionMode,
+    theme: defaultTheme
+  },
+  render: (_args, context) => (
+    <MaterialRuntimeShowcase
+      motionMode={
+        (context.globals.motionMode as MotionModeName | undefined) ?? defaultMotionMode
+      }
+      theme={(context.globals.theme as ThemeName | undefined) ?? defaultTheme}
+    />
+  )
+};

apps/docs/src/style-matrix.stories.tsx

@@ -1,8 +1,5 @@
-import {
-  motionModeDetails,
-  motionModeNames,
-  type MotionModeName
-} from "@ai-ui/tokens";
+import type { CSSProperties } from "react";
+
 import {
   Button,
   Card,
@@ -10,162 +7,152 @@ import {
   CardDescription,
   CardHeader,
   CardTitle,
-  Dialog,
-  DialogContent,
-  DialogDescription,
-  DialogFooter,
-  DialogHeader,
-  DialogTitle,
-  DialogTrigger,
-  Input,
-  Skeleton,
-  Switch,
-  skinDetails,
-  skinNames,
-  type SkinName
+  EmptyState,
+  EmptyStateActions,
+  EmptyStateDescription,
+  EmptyStateHeader,
+  EmptyStateTitle,
+  Input
 } from "@ai-ui/ui";
+import {
+  createDynamicColorVariables,
+  motionModeDetails,
+  motionModeNames,
+  themeDetails,
+  themeNames
+} from "@ai-ui/tokens";
 import type { Meta, StoryObj } from "@storybook/react";
 
-function ClosePreviewIcon() {
+function MiniPhone({
+  className,
+  title
+}: {
+  className?: string;
+  title: string;
+}) {
   return (
-    <svg aria-hidden="true" className="size-4" fill="none" viewBox="0 0 16 16">
-      <path
-        d="m4.5 4.5 7 7m0-7-7 7"
-        stroke="currentColor"
-        strokeLinecap="round"
-        strokeLinejoin="round"
-        strokeWidth="1.75"
-      />
-    </svg>
+    <article
+      className={`grid aspect-[0.56] w-[10.5rem] overflow-hidden rounded-[2rem] border border-white/40 bg-[color-mix(in_oklch,var(--color-surface-container-low)_82%,white_18%)] p-3 shadow-[0_22px_58px_color-mix(in_oklch,var(--color-primary)_10%,transparent)] ${className ?? ""}`}
+    >
+      <div className="flex items-center justify-between text-[0.58rem] font-medium text-[var(--color-muted-foreground)]">
+        <span>9:30</span>
+        <span className="h-1.5 w-5 rounded-full bg-[var(--color-foreground)]/45" />
+      </div>
+      <div className="mt-3 grid gap-3">
+        <div className="rounded-[1.4rem] bg-[linear-gradient(160deg,color-mix(in_oklch,var(--color-primary-container)_74%,white_26%),color-mix(in_oklch,var(--color-tertiary-container)_82%,white_18%))] p-4 shadow-[inset_0_1px_0_rgba(255,255,255,0.42)]">
+          <p className="text-[0.66rem] uppercase tracking-[0.14em] text-[var(--color-foreground)]/60">
+            M3 panel
+          </p>
+          <h3 className="mt-3 text-[1.3rem] font-semibold leading-[0.96] tracking-[-0.04em] text-[var(--color-foreground)]">
+            {title}
+          </h3>
+        </div>
+        <div className="grid gap-2 rounded-[1.2rem] bg-[color-mix(in_oklch,var(--color-surface-container)_86%,white_14%)] p-3">
+          <span className="h-8 rounded-[1rem] bg-[var(--color-surface-container-highest)]" />
+          <span className="h-8 rounded-[1rem] bg-[var(--color-secondary-container)]" />
+        </div>
+      </div>
+      <div className="mt-auto flex items-center justify-between rounded-[1rem] bg-[color-mix(in_oklch,var(--color-surface-container)_70%,white_30%)] px-3 py-2 text-[0.64rem] text-[var(--color-muted-foreground)]">
+        <span>Home</span>
+        <span>Feed</span>
+        <span>Save</span>
+      </div>
+    </article>
   );
 }
 
-function RuntimePill({ children }: { children: React.ReactNode }) {
-  return (
-    <span className="rounded-full border border-[var(--color-border)] bg-[var(--color-surface)] px-3 py-1 text-xs uppercase tracking-[var(--tracking-caps)] text-[var(--color-muted-foreground)]">
-      {children}
-    </span>
-  );
-}
+function SurfaceCluster({
+  motionMode,
+  themeName
+}: {
+  motionMode: (typeof motionModeNames)[number];
+  themeName: (typeof themeNames)[number];
+}) {
+  const theme = themeDetails[themeName];
 
-function PanelPreview() {
   return (
-    <div
-      className="grid gap-3 border p-4"
-      style={{
-        background: "var(--ui-panel-bg)",
-        borderColor: "var(--ui-panel-border)",
-        borderRadius: "var(--ui-panel-radius)",
-        borderWidth: "var(--ui-panel-border-width)",
-        boxShadow: "var(--ui-panel-shadow)",
-        backdropFilter: "blur(var(--ui-panel-backdrop-blur))"
-      }}
+    <article
+      data-motion={motionMode}
+      style={createDynamicColorVariables(theme.seed) as CSSProperties}
+      className={`grid gap-4 rounded-[var(--radius-lg)] border border-[var(--color-outline-variant)] bg-[var(--color-surface-container-low)] p-5 shadow-[var(--shadow-sm)] ${motionMode === "interactive" ? "motion-float" : ""}`}
     >
       <div className="flex items-start justify-between gap-3">
         <div>
-          <p className="text-sm font-semibold text-[var(--color-foreground)]">
-            Dialog panel contract
-          </p>
-          <p className="mt-1 text-sm leading-6 text-[var(--color-muted-foreground)]">
-            Panel vars preview the dialog surface without opening an overlay in every
-            matrix cell.
+          <p className="text-xs uppercase tracking-[var(--tracking-caps)] text-[var(--color-muted-foreground)]">
+            {motionModeDetails[motionMode].label}
           </p>
+          <h3 className="mt-1 text-xl font-semibold text-[var(--color-foreground)]">
+            {theme.label}
+          </h3>
         </div>
-        <Button aria-hidden="true" size="icon" tabIndex={-1} variant="ghost">
-          <ClosePreviewIcon />
-        </Button>
-      </div>
-      <div className="grid gap-2">
-        <Skeleton shape="line" />
-        <Skeleton shape="block" />
-      </div>
-    </div>
-  );
-}
-
-function ComparisonCell({
-  motionMode,
-  skin
-}: {
-  motionMode: MotionModeName;
-  skin: SkinName;
-}) {
-  return (
-    <section
-      className="grid gap-4 rounded-[var(--radius-lg)] border border-[var(--color-border)] bg-[var(--color-card)] p-4 shadow-[var(--shadow-sm)]"
-      data-motion={motionMode}
-      data-skin={skin}
-    >
-      <div className="flex flex-wrap gap-2">
-        <RuntimePill>{motionModeDetails[motionMode].label}</RuntimePill>
-        <RuntimePill>{skinDetails[skin].label}</RuntimePill>
+        <span className="rounded-[var(--radius-full)] bg-[var(--color-secondary-container)] px-3 py-1 text-xs font-medium text-[var(--color-on-secondary-container)]">
+          {theme.seed}
+        </span>
       </div>
 
-      <Card interactive tone="default">
+      <div className="relative flex items-center justify-center gap-3 rounded-[1.6rem] bg-[linear-gradient(180deg,color-mix(in_oklch,var(--color-surface)_78%,white_22%),color-mix(in_oklch,var(--color-surface-container)_82%,white_18%))] px-3 py-5 shadow-[inset_0_1px_0_rgba(255,255,255,0.4)]">
+        <div className="absolute left-6 top-4 h-12 w-12 rounded-full bg-[color-mix(in_oklch,var(--color-primary-container)_72%,transparent)] blur-2xl" />
+        <div className="absolute right-8 bottom-5 h-12 w-12 rounded-full bg-[color-mix(in_oklch,var(--color-tertiary-container)_66%,transparent)] blur-2xl" />
+        <MiniPhone className={motionMode === "interactive" ? "motion-float -rotate-[8deg]" : "-rotate-[8deg]"} title="Soft motion" />
+        <MiniPhone className={motionMode === "interactive" ? "motion-float-delayed rotate-[7deg]" : "rotate-[7deg]"} title="Tonal lift" />
+      </div>
+
+      <div className="grid gap-3 sm:grid-cols-3">
+        {[
+          ["Surface", "var(--color-surface)"],
+          ["Container", "var(--color-surface-container)"],
+          ["Highest", "var(--color-surface-container-highest)"]
+        ].map(([label, value]) => (
+          <div
+            key={label}
+            className={`rounded-[var(--radius-md)] border border-[var(--color-outline-variant)] p-4 ${motionMode === "interactive" ? "motion-breathe" : ""}`}
+            style={{ background: value }}
+          >
+            <p className="text-sm font-medium text-[var(--color-foreground)]">{label}</p>
+          </div>
+        ))}
+      </div>
+
+      <Card tone="default">
         <CardHeader>
-          <CardTitle>Release routing</CardTitle>
+          <CardTitle>Unified Material surface</CardTitle>
           <CardDescription>
-            The same component tree should now pick up distinct skin treatments.
+            The palette changes, but density, radius, and tonal layering remain stable.
           </CardDescription>
         </CardHeader>
-        <CardContent className="grid gap-3">
-          <Input
-            aria-label={`${motionMode} ${skin} release note status`}
-            defaultValue="Launch notes approved"
-            readOnly
-          />
-          <div className="flex items-center justify-between gap-3">
-            <span className="text-sm text-[var(--color-muted-foreground)]">
-              Quiet notifications
-            </span>
-            <Switch
-              aria-label={`${motionMode} ${skin} quiet notifications`}
-              checked
-            />
-          </div>
+        <CardContent className="grid gap-4">
+          <Input aria-label={`${themeName} input`} defaultValue="Release cadence" />
           <div className="flex flex-wrap gap-3">
             <Button>Primary</Button>
-            <Button variant="secondary">Secondary</Button>
-            <Button variant="subtle">Subtle</Button>
+            <Button variant="secondary">Tonal</Button>
+            <Button variant="subtle">Surface</Button>
           </div>
         </CardContent>
       </Card>
 
-      <PanelPreview />
-    </section>
+      <EmptyState tone="subtle">
+        <EmptyStateHeader>
+          <EmptyStateTitle>No alternate skin to choose</EmptyStateTitle>
+          <EmptyStateDescription>
+            This matrix now validates one Material language across palettes and motion
+            modes instead of branching into separate aesthetics.
+          </EmptyStateDescription>
+        </EmptyStateHeader>
+        <EmptyStateActions>
+          <Button variant="ghost">Review tonal roles</Button>
+        </EmptyStateActions>
+      </EmptyState>
+    </article>
   );
 }
 
-function MatrixDialogSandbox() {
-  return (
-    <Dialog>
-      <DialogTrigger asChild>
-        <Button variant="secondary">Open live dialog preview</Button>
-      </DialogTrigger>
-      <DialogContent>
-        <DialogHeader>
-          <DialogTitle>Dialog validation sandbox</DialogTitle>
-          <DialogDescription>
-            Use the Storybook toolbar to validate the real overlay under the active theme,
-            skin, and motion settings.
-          </DialogDescription>
-        </DialogHeader>
-        <DialogFooter>
-          <Button variant="ghost">Back</Button>
-          <Button>Approve</Button>
-        </DialogFooter>
-      </DialogContent>
-    </Dialog>
-  );
-}
-
-function StyleMatrixShowcase() {
+function MaterialToneMatrix() {
   return (
     <div className="min-h-screen bg-[var(--color-background)] px-6 py-10 text-[var(--color-foreground)] sm:px-10">
       <div className="mx-auto flex w-full max-w-7xl flex-col gap-8">
         <header className="max-w-4xl space-y-4">
           <p className="text-sm uppercase tracking-[var(--tracking-caps)] text-[var(--color-muted-foreground)]">
-            AI UI / Phase 3
+            AI UI / Material Tone Matrix
           </p>
           <h1
             className="font-semibold tracking-[var(--tracking-tight)]"
@@ -175,69 +162,75 @@ function StyleMatrixShowcase() {
               lineHeight: "var(--leading-tight)"
             }}
           >
-            Style matrix compares the same product surface across skin and motion scopes.
+            Review the same Material component language across seed presets and the
+            standard versus static motion baselines.
           </h1>
           <p className="max-w-3xl text-[var(--text-lg)] leading-[var(--leading-loose)] text-[var(--color-muted-foreground)]">
-            This page is the screenshot-friendly regression target for the pilot skin work.
-            The grid uses nested `data-skin` and `data-motion` scopes so the same
-            building blocks can be
-            reviewed side by side.
+            This page is now the regression surface for tonal hierarchy. If a preset feels
+            off, the fix belongs in the token generator, not in a separate skin branch.
           </p>
         </header>
 
-        <section className="grid gap-4">
-          {motionModeNames.map((motionMode) => (
-              <div key={motionMode} className="grid gap-4">
-              <div>
-                <h2 className="text-2xl font-semibold">{motionModeDetails[motionMode].label}</h2>
-                <p className="mt-1 max-w-3xl text-sm leading-6 text-[var(--color-muted-foreground)]">
-                  {motionModeDetails[motionMode].note}
-                </p>
-              </div>
-              <div className="grid gap-4 xl:grid-cols-3">
-                {skinNames.map((skin) => (
-                  <ComparisonCell
-                    key={`${motionMode}-${skin}`}
-                    motionMode={motionMode}
-                    skin={skin}
-                  />
-                ))}
-              </div>
+        <section className="relative overflow-hidden rounded-[2rem] bg-[linear-gradient(180deg,color-mix(in_oklch,var(--color-surface)_84%,white_16%),color-mix(in_oklch,var(--color-background)_88%,white_12%))] px-6 py-7 shadow-[0_24px_72px_color-mix(in_oklch,var(--color-primary)_10%,transparent)] sm:px-8">
+          <div className="pointer-events-none absolute inset-0">
+            <div className="motion-drift absolute left-10 top-0 h-28 w-28 rounded-full bg-[color-mix(in_oklch,var(--color-primary-container)_60%,transparent)] blur-3xl" />
+            <div className="motion-drift absolute right-12 top-8 h-24 w-24 rounded-full bg-[color-mix(in_oklch,var(--color-tertiary-container)_56%,transparent)] blur-3xl" />
+          </div>
+          <div className="relative flex flex-wrap items-center justify-between gap-4">
+            <div>
+              <p className="text-sm uppercase tracking-[var(--tracking-caps)] text-[var(--color-muted-foreground)]">
+                Tonal regression rig
+              </p>
+              <h2 className="mt-2 text-3xl font-semibold tracking-[var(--tracking-tight)]">
+                Interactive mode should feel alive. Static mode should still feel expensive.
+              </h2>
             </div>
-          ))}
+            <div className="flex flex-wrap gap-3">
+              <Button>Interactive baseline</Button>
+              <Button variant="secondary">Static fallback</Button>
+            </div>
+          </div>
         </section>
 
-        <section className="grid gap-4 rounded-[var(--radius-lg)] border border-[var(--color-border)] bg-[var(--color-card)] p-6 shadow-[var(--shadow-sm)] lg:grid-cols-[minmax(0,1fr)_auto] lg:items-center">
-          <div>
-            <h2 className="text-2xl font-semibold">Live overlay validation</h2>
-            <p className="mt-2 max-w-3xl text-sm leading-6 text-[var(--color-muted-foreground)]">
-              Dialog still portals to the document root, so compare its real overlay and
-              panel treatment with the Storybook toolbar. The matrix above covers scoped
-              inline regression across interactive and static motion modes. The control below
-              covers the live overlay behavior.
-            </p>
-          </div>
-          <div className="flex justify-start lg:justify-end">
-            <MatrixDialogSandbox />
-          </div>
-        </section>
+        {motionModeNames.map((motionMode) => (
+          <section key={motionMode} className="grid gap-4">
+            <div>
+              <h2 className="text-2xl font-semibold">
+                {motionModeDetails[motionMode].label}
+              </h2>
+              <p className="mt-1 text-sm text-[var(--color-muted-foreground)]">
+                {motionModeDetails[motionMode].note}
+              </p>
+            </div>
+            <div className="grid gap-4 xl:grid-cols-3">
+              {themeNames.map((themeName) => (
+                <SurfaceCluster
+                  key={`${motionMode}-${themeName}`}
+                  motionMode={motionMode}
+                  themeName={themeName}
+                />
+              ))}
+            </div>
+          </section>
+        ))}
       </div>
     </div>
   );
 }
 
 const meta = {
-  title: "Foundation/Style Matrix",
-  component: StyleMatrixShowcase,
+  title: "Foundation/Material Tone Matrix",
+  component: MaterialToneMatrix,
   parameters: {
     docs: {
       description: {
         component:
-          "Phase 3 adds the regression-oriented comparison surface. Use this page for screenshots and visual review, then use the live dialog sandbox below to validate portal-driven overlays under the active toolbar settings."
+          "A regression surface for checking that seed presets and reduced/static motion still read as one coherent Material system."
       }
-    }
+    },
+    layout: "fullscreen"
   }
-} satisfies Meta<typeof StyleMatrixShowcase>;
+} satisfies Meta<typeof MaterialToneMatrix>;
 
 export default meta;
 

apps/docs/src/tokens.stories.tsx

@@ -1,5 +1,6 @@
 import {
   colorTokens,
+  createDynamicColorVariables,
   defaultTheme,
   defaultMotionMode,
   motionTokens,
@@ -13,6 +14,7 @@ import {
   type ThemeName
 } from "@ai-ui/tokens";
 import type { Meta, StoryObj } from "@storybook/react";
+import type { CSSProperties } from "react";
 
 type TokensOverviewProps = {
   motionMode: MotionModeName;
@@ -63,8 +65,8 @@ function ThemeCard({ themeName }: { themeName: ThemeName }) {
 
   return (
     <article
-      data-theme={themeName}
       className="rounded-[var(--radius-lg)] border border-[var(--color-border)] bg-[var(--color-background)] p-5 text-[var(--color-foreground)] shadow-[var(--shadow-sm)]"
+      style={createDynamicColorVariables(theme.seed) as CSSProperties}
     >
       <div className="flex items-start justify-between gap-4">
         <div>
@@ -143,19 +145,19 @@ function TokensOverview({
               }}
             >
               The first stable token layer defines color, type, surface depth, and
-              motion rhythm.
+              motion rhythm around a Material You style system.
             </h1>
             <p className="max-w-3xl text-[var(--text-lg)] leading-[var(--leading-loose)] text-[var(--color-muted-foreground)]">
-              Theme switching now happens at the token layer, not inside component
-              implementations. Motion is also represented as named tokens and starter
-              recipes rather than ad hoc transition values.
+              Seed color now drives the palette. Components inherit tonal surfaces and
+              emphasis roles from the token layer instead of shipping disconnected visual
+              skins.
             </p>
           </div>
 
           <div className="grid gap-3 sm:grid-cols-2">
             <div className="rounded-[var(--radius-md)] border border-[var(--color-border)] bg-[var(--color-card)] px-4 py-3 shadow-[var(--shadow-xs)]">
               <p className="text-xs uppercase tracking-[var(--tracking-caps)] text-[var(--color-muted-foreground)]">
-                Active Theme
+                Active Seed Preset
               </p>
               <p className="mt-2 text-sm font-medium text-[var(--color-foreground)]">
                 {themeDetails[theme].label}
@@ -175,10 +177,10 @@ function TokensOverview({
         <section className="space-y-4">
           <div className="flex items-center justify-between gap-4">
             <div>
-              <h2 className="text-2xl font-semibold">Theme scaffolds</h2>
+              <h2 className="text-2xl font-semibold">Seed presets</h2>
               <p className="mt-1 text-sm text-[var(--color-muted-foreground)]">
-                These cards render their own nested theme roots, so tokens can be
-                validated side by side without touching component code.
+                These cards render their own seed-derived palettes, so the tonal system
+                can be reviewed side by side without changing component code.
               </p>
             </div>
           </div>

docs/exec-plans/2026-03-23-harness-foundation.md

@@ -0,0 +1,68 @@
+# Harness Foundation
+
+- Status: `completed`
+- Owner: `codex`
+- Date: `2026-03-23`
+
+## Goal
+
+Introduce the first harness-engineering layer for Cadence UI so the repository becomes easier for
+agents to understand, plan against, and validate mechanically.
+
+## Scope
+
+- In scope:
+  - document the harness workflow
+  - add execution-plan conventions
+  - expose shared validation suites from one entrypoint
+  - add a pull request workflow that runs the PR validation suite
+- Out of scope:
+  - full worktree orchestration
+  - change-aware suite selection
+  - fixing pre-existing lint and Storybook smoke issues discovered during baseline review
+
+## Constraints
+
+- Keep the existing package, registry, and Storybook workflows intact.
+- Avoid introducing a hard dependency on a specific coding-agent CLI.
+- Preserve the current release scripts while adding a richer harness path alongside them.
+
+## Affected Surfaces
+
+- `AGENTS.md`
+- `CONTRIBUTING.md`
+- `README.md`
+- `docs/harness-engineering.md`
+- `docs/exec-plans/*`
+- `package.json`
+- `.github/workflows/harness-validate.yml`
+- `scripts/harness/validate.mjs`
+
+## Plan
+
+1. Document what harness engineering means for this repository.
+2. Add versioned execution-plan guidance and a real example plan.
+3. Expose reusable validation suites behind a single script.
+4. Run the new PR suite from GitHub Actions.
+
+## Validation
+
+- `pnpm harness:suites`
+- `pnpm harness:validate:pr -- --dry-run`
+
+Baseline findings captured during rollout:
+
+- `pnpm test` passed
+- `pnpm typecheck` passed
+- `pnpm lint` failed on pre-existing story/test lint issues plus React Compiler hook lint
+- `pnpm test:e2e:smoke` reached a real Storybook drift failure in the button playground flow once
+  browser launch permissions were provided
+
+## Status Log
+
+- `2026-03-23 12:18` inspected repo structure, QA stack, CI workflows, and agent guidance
+- `2026-03-23 12:24` confirmed `test` and `typecheck` pass; found pre-existing `lint` failures
+- `2026-03-23 12:26` reran Playwright smoke outside the sandbox and confirmed one real Storybook
+  smoke failure instead of a harness-only environment failure
+- `2026-03-23 12:31` added harness docs, execution-plan conventions, validation script, and PR
+  workflow

docs/exec-plans/2026-03-23-harness-rollout.md

@@ -0,0 +1,71 @@
+# Harness Rollout Completion
+
+- Status: `completed`
+- Owner: `codex`
+- Date: `2026-03-23`
+
+## Goal
+
+Finish the next harness-engineering layer for Cadence UI by stabilizing baseline validation,
+adding diff-aware suite selection, and exposing worktree-oriented orchestration defaults.
+
+## Scope
+
+- In scope:
+  - fix the current lint failures
+  - stabilize the flaky Storybook smoke route
+  - add suite selection from git diff and working tree changes
+  - add orchestration wrapper docs and scripts
+- Out of scope:
+  - automated plan-to-task decomposition
+  - CI artifact uploads for harness JSON reports
+  - stronger container or VM isolation around worker execution
+
+## Constraints
+
+- Keep the existing validation commands working as direct entrypoints.
+- Do not make the repository depend on a single hosted orchestration service.
+- Preserve simple local development workflows alongside the richer harness path.
+
+## Affected Surfaces
+
+- `apps/docs/src/components/*`
+- `packages/ui/src/components/*`
+- `tests/e2e/storybook-smoke.spec.ts`
+- `scripts/harness/*`
+- `.github/workflows/harness-validate.yml`
+- `docs/harness-engineering.md`
+- `docs/orchestration.md`
+
+## Plan
+
+1. Repair the failing lint issues in stories, tests, and hooks-heavy components.
+2. Stabilize Storybook smoke navigation so it waits for iframe story readiness.
+3. Add a shared diff-to-suite selector and a changed-suite validator.
+4. Expose a repository-local orchestration wrapper with strict worktree defaults.
+5. Update docs and workflow wiring around the new control plane.
+
+## Validation
+
+- `pnpm lint`
+- `pnpm harness:suites`
+- `pnpm harness:select -- --json`
+- `pnpm harness:validate:changed -- --dry-run`
+- `pnpm test`
+- `pnpm typecheck`
+- `pnpm build:docs`
+- `pnpm test:e2e:smoke`
+
+## Orchestration Task Sketch
+
+- `T1`: stabilize validation surfaces
+- `T2`: add selector and reporting control plane
+- `T3`: wire worktree dispatch defaults and docs
+- `T4`: validate changed-suite and full smoke behavior
+
+## Status Log
+
+- `2026-03-23 12:36` fixed existing lint errors in stories, tests, and component hooks
+- `2026-03-23 12:43` stabilized Storybook smoke route readiness via story-title waits
+- `2026-03-23 12:50` added shared harness core, diff-aware suite selector, and changed-suite execution
+- `2026-03-23 12:55` added orchestration wrapper and repository docs for worktree-backed dispatch

docs/exec-plans/2026-03-23-material-you-convergence.md

@@ -0,0 +1,77 @@
+# Material You Convergence
+
+- Status: `completed`
+- Owner: `codex`
+- Date: `2026-03-23`
+
+## Goal
+
+Converge Cadence UI from a multi-skin showcase system into a single Material You inspired
+design language with dynamic seed-color theming, tonal surfaces, large-radius component
+defaults, and one consistent motion vocabulary plus a reduced/static accessibility override.
+
+## Scope
+
+- In scope:
+  - replace the current `minimal / glass / pixel` skin contract with a single `material` skin
+  - shift token defaults toward Material You roles and typography
+  - introduce runtime dynamic color generation from a seed color
+  - retune component surface variables around tonal containers instead of decorative skins
+  - update Storybook preview and foundation stories away from multi-skin demos
+  - update package and contract tests that exercise the public runtime styling API
+  - promote `DESIGN.md` into the repository system of record
+  - push the visual language further toward a showcase-grade Material presentation
+- Out of scope:
+  - full wallpaper extraction from host operating systems
+  - dark theme parity for every token role in this first convergence slice
+  - a full component-by-component redesign of every docs story
+
+## Constraints
+
+- Keep the existing package import structure working for `@ai-ui/ui` and `@ai-ui/tokens`.
+- Preserve the reduced/static motion accessibility mode.
+- Prefer aliasing and runtime helpers over a sweeping component API rewrite.
+- Record the direction change explicitly instead of silently continuing the multi-skin RFC.
+
+## Affected Surfaces
+
+- `packages/tokens/src/*`
+- `packages/ui/src/lib/*`
+- `packages/ui/src/skins.css`
+- `packages/ui/src/styles.css`
+- `apps/docs/.storybook/preview.ts`
+- `apps/docs/src/*.stories.tsx`
+- `DESIGN.md`
+- `AGENTS.md`
+- `README.md`
+- `tests/package-consumer/*`
+- `docs/exec-plans/*`
+
+## Plan
+
+1. Replace the style runtime contract with Material-centric theme and motion semantics.
+2. Add a seed-color palette generator and map generated roles onto existing component tokens.
+3. Collapse skin CSS to a single Material skin and retune shared component variables.
+4. Update Storybook docs to demonstrate dynamic color, tonal surfaces, and the single motion language.
+5. Promote `DESIGN.md` into the repository's official design system of record.
+6. Push the showcase styling and motion layer until the docs feel closer to a Material launch demo.
+7. Run focused validation on package contracts, docs build, and consumer smoke.
+
+## Validation
+
+- `pnpm test`
+- `pnpm typecheck`
+- `pnpm build:docs`
+- `pnpm test:package:consumer`
+
+## Orchestration Task Sketch
+
+- `T1`: token/runtime contract shift
+- `T2`: shared component surface restyle
+- `T3`: docs and consumer validation updates
+
+## Status Log
+
+- `2026-03-23 14:18` started convergence plan after product direction changed from multi-skin showcase to Material You
+- `2026-03-23 16:15` promoted `DESIGN.md` to the active design-system source of truth and started a second-pass visual polish toward a more animated Material showcase
+- `2026-03-23 16:58` completed the second-pass polish across tokens, shared skin variables, Storybook showcase pages, and package-consumer validation

docs/exec-plans/README.md

@@ -0,0 +1,44 @@
+# Execution Plans
+
+Execution plans make non-trivial work resumable and reviewable by both humans and agents.
+
+## Naming
+
+Use `YYYY-MM-DD-short-name.md`.
+
+Examples:
+
+- `2026-03-23-harness-foundation.md`
+- `2026-03-24-date-picker-accessibility.md`
+
+## When To Add One
+
+Create or update a plan when the change:
+
+- spans multiple directories or validation surfaces
+- alters public contracts, release behavior, or build pipelines
+- is large enough that another person or agent may continue it later
+
+## Status Model
+
+Prefer one of these status values near the top of the plan:
+
+- `proposed`
+- `in-progress`
+- `blocked`
+- `completed`
+- `abandoned`
+
+## Minimum Contents
+
+Every plan should cover:
+
+- goal
+- scope
+- constraints or non-goals
+- affected surfaces
+- implementation steps
+- validation strategy
+- status log
+
+Start from [TEMPLATE.md](./TEMPLATE.md).

docs/exec-plans/TEMPLATE.md

@@ -0,0 +1,46 @@
+# <Plan Title>
+
+- Status: `proposed`
+- Owner: `<name or agent>`
+- Date: `YYYY-MM-DD`
+
+## Goal
+
+Describe the outcome in one short paragraph.
+
+## Scope
+
+- In scope:
+- Out of scope:
+
+## Constraints
+
+- List technical or product constraints.
+
+## Affected Surfaces
+
+- `packages/ui`
+- `apps/docs`
+- `tests`
+- `registry`
+- other paths as needed
+
+## Plan
+
+1. Step one.
+2. Step two.
+3. Step three.
+
+## Validation
+
+- `pnpm harness:validate:component`
+- `pnpm harness:validate:docs`
+- Add or remove commands for the actual task
+
+## Orchestration Task Sketch
+
+- Optional task IDs and dependencies when the work should be dispatched through `pnpm harness:orch`
+
+## Status Log
+
+- `YYYY-MM-DD HH:MM` initial note

docs/harness-engineering.md

@@ -0,0 +1,138 @@
+# Harness Engineering
+
+Cadence UI already has good validation primitives. Harness engineering makes those primitives
+agent-usable by turning the repo into a system that can explain itself, accept explicit execution
+plans, and expose repeatable machine-runnable feedback loops.
+
+## What it means in this repo
+
+For Cadence UI, harness engineering means:
+
+- the repository has clear system-of-record files for architecture, contracts, and release rules
+- non-trivial work starts with an execution plan checked into git
+- validation is exposed as stable suites that humans, agents, and CI can run the same way
+- known gaps are recorded explicitly instead of being rediscovered by every new task
+
+This follows the direction described in OpenAI's harness engineering guidance: repositories should
+be more legible to agents, use explicit execution plans, and prefer faster feedback loops over
+purely ad hoc prompting.
+
+## System Of Record
+
+Agents and contributors should treat these files as the repository's baseline knowledge:
+
+- `DESIGN.md`: active visual language, dynamic color direction, and motion rules
+- `README.md`: repo purpose, workspace layout, distribution modes, and QA surface
+- `CONTRIBUTING.md`: component contract, review expectations, and definition of done
+- `roadmap.md`: current system direction and planned component work
+- `packages/ui/src/lib/contracts.ts`: public authoring contract for components
+- `apps/docs/src/component-authoring.stories.tsx`: review surface for authoring rules
+- `docs/registry.md`: source-copy registry contract
+- `docs/releasing.md`: package release contract
+- `docs/rfcs/*`: design decisions that should not be silently bypassed
+- `AGENTS.md`: agent operating mode for this repository
+
+## Execution Plans
+
+Non-trivial changes should start with an execution plan under `docs/exec-plans/`.
+
+Use an execution plan when the work:
+
+- touches multiple repo surfaces such as `packages/ui`, `apps/docs`, `tests`, or `registry`
+- changes public component contracts or release behavior
+- introduces new dependencies, workflows, or automation
+- is large enough that another engineer or agent may need to resume it later
+
+Plans should state:
+
+- the problem or goal
+- constraints and non-goals
+- affected surfaces and likely files
+- validation suites to run
+- a status log with concrete checkpoints
+
+## Validation Suites
+
+Harness validation is exposed through `scripts/harness/validate.mjs` and root `pnpm` scripts.
+
+Primary suites:
+
+- `pnpm harness:validate:static`
+  - lint and workspace typecheck for general repo changes
+- `pnpm harness:validate:component`
+  - lint, typecheck, and unit coverage for normal component work
+- `pnpm harness:validate:docs`
+  - Storybook build for docs-surface changes
+- `pnpm harness:validate:docs-smoke`
+  - Playwright smoke coverage for high-value Storybook flows
+- `pnpm harness:validate:consumers`
+  - registry metadata plus consumer smoke validation
+- `pnpm harness:validate:pr`
+  - baseline pull request gate for packages, docs build, and consumer surfaces
+- `pnpm harness:validate:release`
+  - full release gate, including browser-driven smoke coverage
+- `pnpm harness:validate:changed`
+  - selects suites from git diff or working tree changes before validating
+
+Each run writes a JSON report to `.artifacts/harness/<suite>.json`.
+
+## Working Loop
+
+Recommended change loop:
+
+1. Read the relevant system-of-record files.
+2. Create or update an execution plan when the change is non-trivial.
+3. Modify the smallest surface that can prove the change.
+4. Run the narrowest useful harness suite first.
+5. Escalate to broader suites before merge.
+6. Record any skipped checks or known failures in the execution plan or PR.
+
+## Diff-aware Selection
+
+Harness selection is exposed through `pnpm harness:select` and `pnpm harness:validate:changed`.
+
+- `pnpm harness:select`
+  - reads the current working tree diff by default
+- `pnpm harness:select -- --from <ref> --to <ref>`
+  - selects suites from an explicit git range
+- `pnpm harness:validate:changed`
+  - runs the selected suites with a JSON report
+
+Selection intentionally maps repo surfaces to validation surfaces:
+
+- package source changes select `component`, `docs`, `docs-smoke`, and `consumers`
+- docs/story changes select `static`, `docs`, and `docs-smoke`
+- registry/consumer changes select `static` and `consumers`
+- doc-only or metadata-only changes may select no suites
+
+## Worktree Orchestration
+
+Cadence UI also exposes an orchestration wrapper:
+
+- `pnpm harness:orch -- <orch command>`
+
+The wrapper keeps orchestration state under `.artifacts/orch/` and applies worktree defaults for
+dispatch. Details live in [docs/orchestration.md](/Users/xd/project/cadence-ui/docs/orchestration.md).
+
+## Current Rollout Scope
+
+This repository is adding harness engineering in phases.
+
+Phase 1 establishes:
+
+- a documented harness workflow
+- execution-plan conventions
+- shared validation suites
+- a pull request workflow that runs the PR suite
+
+Phase 2 adds:
+
+- change-aware suite selection from git diff
+- a stabilized Storybook smoke harness
+- worktree-oriented orchestration defaults
+
+Future phases can layer on:
+
+- richer browser/app harnesses for interactive review
+- deeper plan-to-task automation for orchestration runs
+- stronger safety rails for agent-owned automation

docs/orchestration.md

@@ -0,0 +1,97 @@
+# Worktree Orchestration
+
+Cadence UI uses worktree-oriented orchestration as an optional layer on top of the harness
+validation suites. The goal is to let a leader agent or operator dispatch isolated implementation
+attempts without making the repository depend on one specific orchestration service.
+
+## Wrapper Command
+
+Use the repository wrapper instead of calling `orch` directly:
+
+```bash
+pnpm harness:orch -- <orch command> [flags]
+```
+
+The wrapper applies these defaults:
+
+- orchestration database: `.artifacts/orch/coord.db`
+- worktree root: `.artifacts/orch/worktrees`
+- repo path for dispatch: the current Cadence UI repository root
+- strict worktree mode for dispatch
+- `--base-ref` defaults to the current branch if not provided
+
+## Suggested Workflow
+
+1. Write or update an execution plan in `docs/exec-plans/`.
+2. Create an orchestration run.
+3. Add tasks and dependencies that map to the execution plan.
+4. Dispatch ready tasks into isolated worktrees.
+5. Reconcile worker state and run the relevant harness suites before merge.
+
+## Example
+
+Create a run:
+
+```bash
+pnpm harness:orch -- run init \
+  --run cadence_ui_harness_001 \
+  --goal "Complete the next Cadence UI release slice" \
+  --summary "Break the work into isolated component, docs, and validation tasks"
+```
+
+Add tasks:
+
+```bash
+pnpm harness:orch -- task add \
+  --run cadence_ui_harness_001 \
+  --task T1 \
+  --title "Implement component change" \
+  --summary "Update the component source and unit tests"
+
+pnpm harness:orch -- task add \
+  --run cadence_ui_harness_001 \
+  --task T2 \
+  --title "Update docs and smoke coverage" \
+  --summary "Refresh stories and keep Storybook smoke stable"
+
+pnpm harness:orch -- dep add \
+  --run cadence_ui_harness_001 \
+  --task T2 \
+  --depends-on T1
+```
+
+Dispatch a task into a strict worktree:
+
+```bash
+pnpm harness:orch -- dispatch \
+  --run cadence_ui_harness_001 \
+  --task T1 \
+  --to default-worker \
+  --body-file docs/exec-plans/task-t1.md
+```
+
+Inspect status:
+
+```bash
+pnpm harness:orch -- status --run cadence_ui_harness_001
+pnpm harness:orch -- blocked --run cadence_ui_harness_001
+pnpm harness:orch -- reconcile --run cadence_ui_harness_001
+pnpm harness:orch -- cleanup --run cadence_ui_harness_001 --all-completed
+```
+
+## Mapping Plans To Tasks
+
+Execution plans are still the source of intent. Orchestration tasks should be a thin translation of
+the plan:
+
+- one task per independently dispatchable slice
+- dependencies only where integration would otherwise conflict
+- task bodies should point back to the execution plan and the relevant harness suites
+- workers should validate the narrowest useful suites first, then report what remains
+
+## Safety Notes
+
+- dispatch from a committed or otherwise reviewable base when possible
+- keep shared integration files on the leader side when multiple workers are active
+- prefer one task per isolated write scope
+- use `status`, `blocked`, `answer`, and `reconcile` instead of ad hoc coordination

docs/rfcs/multi-style-architecture.md

@@ -2,7 +2,7 @@
 
 ## Status
 
-Proposed
+Superseded by the Material You convergence work started on 2026-03-23.
 
 ## Last Updated
 
@@ -10,6 +10,10 @@ Proposed
 
 ## Why this document exists
 
+This RFC is now a historical record of the repo's multi-skin exploration. The active
+direction has changed: Cadence UI is converging on one Material-centric design language
+with dynamic seed color instead of continuing to expand multiple visual skins.
+
 This document records the current plan for making Cadence UI support multiple visual
 styles without forking component behavior or losing the existing source-owned model.
 

package.json

@@ -12,6 +12,19 @@
     "changeset": "changeset",
     "changeset:status": "changeset status --verbose",
     "dev:docs": "pnpm --dir apps/docs run storybook",
+    "harness:orch": "node ./scripts/harness/orchestrate.mjs",
+    "harness:select": "node ./scripts/harness/select-suites.mjs",
+    "harness:suites": "node ./scripts/harness/validate.mjs --list",
+    "harness:validate": "node ./scripts/harness/validate.mjs",
+    "harness:validate:changed": "node ./scripts/harness/validate.mjs --suite changed",
+    "harness:validate:a11y": "node ./scripts/harness/validate.mjs --suite a11y",
+    "harness:validate:component": "node ./scripts/harness/validate.mjs --suite component",
+    "harness:validate:docs": "node ./scripts/harness/validate.mjs --suite docs",
+    "harness:validate:docs-smoke": "node ./scripts/harness/validate.mjs --suite docs-smoke",
+    "harness:validate:consumers": "node ./scripts/harness/validate.mjs --suite consumers",
+    "harness:validate:pr": "node ./scripts/harness/validate.mjs --suite pr",
+    "harness:validate:release": "node ./scripts/harness/validate.mjs --suite release",
+    "harness:validate:static": "node ./scripts/harness/validate.mjs --suite static",
     "lint": "eslint .",
     "registry:build": "node ./scripts/build-registry.mjs",
     "registry:check": "node ./scripts/build-registry.mjs --check",
@@ -21,6 +34,7 @@
     "release:version": "pnpm changeset version && pnpm install --lockfile-only && pnpm registry:build",
     "test": "pnpm --filter @ai-ui/ui test",
     "test:e2e": "playwright test",
+    "test:e2e:a11y": "node ./scripts/harness/run-storybook-a11y.mjs",
     "test:e2e:smoke": "playwright test tests/e2e/storybook-smoke.spec.ts",
     "test:package:consumer": "node ./tests/package-consumer/smoke.mjs",
     "test:registry:consumer": "node ./tests/registry/consumer-smoke.mjs",
@@ -31,6 +45,7 @@
     "@changesets/cli": "^2.30.0",
     "@eslint/js": "^9.39.4",
     "@playwright/test": "^1.55.0",
+    "axe-core": "^4.11.1",
     "@storybook/addon-a11y": "^8.6.14",
     "@storybook/addon-essentials": "^8.6.14",
     "@storybook/addon-interactions": "^8.6.14",

packages/tokens/src/index.ts

@@ -1,22 +1,25 @@
-export const themeNames = ["morandi", "earth", "brand"] as const;
+export const themeNames = ["violet", "jade", "sunset"] as const;
 export type ThemeName = (typeof themeNames)[number];
 
-export const defaultTheme: ThemeName = "morandi";
+export const defaultTheme: ThemeName = "violet";
 
 export const themeDetails = {
-  morandi: {
-    label: "Morandi",
-    note: "Muted dusty neutrals with a calm, understated luxury mood"
+  violet: {
+    label: "Violet Seed",
+    note: "A Material baseline seeded from a soft violet, close to the reference M3 demos.",
+    seed: "#6750A4"
   },
-  earth: {
-    label: "Earth",
-    note: "Organic browns, terracotta warmth, olive depth, and sandstone calm"
+  jade: {
+    label: "Jade Seed",
+    note: "Cool green-blue tonal families for calmer product surfaces and lower visual heat.",
+    seed: "#0B8F83"
   },
-  brand: {
-    label: "Brand",
-    note: "Verdant accent scaffold"
+  sunset: {
+    label: "Sunset Seed",
+    note: "Warm coral tonal families for more human, expressive Material palettes.",
+    seed: "#B75A46"
   }
-} as const satisfies Record<ThemeName, { label: string; note: string }>;
+} as const satisfies Record<ThemeName, { label: string; note: string; seed: string }>;
 
 export const motionModeNames = ["interactive", "static"] as const;
 export type MotionModeName = (typeof motionModeNames)[number];
@@ -25,12 +28,12 @@ export const defaultMotionMode: MotionModeName = "interactive";
 
 export const motionModeDetails = {
   interactive: {
-    label: "Interactive",
-    note: "Micro-interactions with hover lift, press feedback, focus transitions, and animated state changes"
+    label: "Standard",
+    note: "The default Material motion language for state, depth, and spatial feedback."
   },
   static: {
     label: "Static",
-    note: "Keep visual states readable while removing motion-heavy feedback and animation"
+    note: "Preserve clarity while removing motion-heavy transitions and hover choreography."
   }
 } as const satisfies Record<MotionModeName, { label: string; note: string }>;
 
@@ -44,66 +47,84 @@ export const motionScale = {
 
 export const colorTokens = [
   { name: "background", cssVar: "--color-background", role: "Application canvas" },
+  { name: "surface", cssVar: "--color-surface", role: "Base surface container" },
+  {
+    name: "surface-container",
+    cssVar: "--color-surface-container",
+    role: "Default tonal container for cards and supporting panels"
+  },
+  {
+    name: "surface-container-high",
+    cssVar: "--color-surface-container-high",
+    role: "Raised tonal container for overlays and prominent groups"
+  },
+  {
+    name: "surface-container-highest",
+    cssVar: "--color-surface-container-highest",
+    role: "Highest emphasis surface used for fields and selected chips"
+  },
   { name: "foreground", cssVar: "--color-foreground", role: "Primary text and icons" },
-  { name: "surface", cssVar: "--color-surface", role: "Secondary surface backgrounds" },
   {
-    name: "surface-strong",
-    cssVar: "--color-surface-strong",
-    role: "Elevated surface emphasis"
+    name: "on-surface-variant",
+    cssVar: "--color-on-surface-variant",
+    role: "Supporting text, dividers, and lower-emphasis iconography"
   },
-  { name: "card", cssVar: "--color-card", role: "Cards and floating panels" },
-  { name: "border", cssVar: "--color-border", role: "Default dividers and input borders" },
+  { name: "primary", cssVar: "--color-primary", role: "Filled actions and active emphasis" },
   {
-    name: "border-strong",
-    cssVar: "--color-border-strong",
-    role: "Higher emphasis dividers"
+    name: "primary-container",
+    cssVar: "--color-primary-container",
+    role: "Tonal action backgrounds and highlighted containers"
   },
-  { name: "primary", cssVar: "--color-primary", role: "Primary actions and highlights" },
   {
-    name: "secondary",
-    cssVar: "--color-secondary",
-    role: "Secondary fills and supporting actions"
+    name: "secondary-container",
+    cssVar: "--color-secondary-container",
+    role: "Filled tonal surfaces for secondary emphasis"
   },
-  { name: "muted", cssVar: "--color-muted", role: "Subtle supporting surfaces" },
   {
-    name: "muted-foreground",
-    cssVar: "--color-muted-foreground",
-    role: "Secondary text and captions"
+    name: "tertiary-container",
+    cssVar: "--color-tertiary-container",
+    role: "Expressive accent container for supportive highlights"
   },
-  { name: "accent", cssVar: "--color-accent", role: "Moments of emphasis or delight" },
-  { name: "success", cssVar: "--color-success", role: "Success feedback" },
-  { name: "warning", cssVar: "--color-warning", role: "Warning feedback" },
-  { name: "destructive", cssVar: "--color-destructive", role: "Destructive actions" }
+  { name: "outline", cssVar: "--color-outline", role: "Primary stroke and input outline color" },
+  {
+    name: "outline-variant",
+    cssVar: "--color-outline-variant",
+    role: "Lower-emphasis border and separator color"
+  },
+  { name: "surface-tint", cssVar: "--color-surface-tint", role: "Tint color for tonal elevation" },
+  { name: "error", cssVar: "--color-error", role: "Error and destructive feedback" },
+  { name: "success", cssVar: "--color-success", role: "Positive validation and confirmation" },
+  { name: "warning", cssVar: "--color-warning", role: "Cautionary feedback" }
 ] as const;
 
 export const typographyTokens = [
   {
-    name: "caption",
-    fontVar: "--text-xs",
-    lineHeightVar: "--leading-normal",
+    name: "label",
+    fontVar: "--text-sm",
+    lineHeightVar: "--leading-snug",
     familyVar: "--font-sans",
-    sample: "Small labels, metadata, and supporting notes."
+    sample: "Labels stay crisp, compact, and readable across controls."
   },
   {
     name: "body",
     fontVar: "--text-base",
     lineHeightVar: "--leading-normal",
     familyVar: "--font-sans",
-    sample: "Body copy stays warm, readable, and stable across themes."
+    sample: "Body copy stays clear and quiet so color and hierarchy do the expressive work."
   },
   {
-    name: "lead",
+    name: "title",
     fontVar: "--text-xl",
-    lineHeightVar: "--leading-loose",
-    familyVar: "--font-sans",
-    sample: "Lead text introduces a surface without becoming display copy."
+    lineHeightVar: "--leading-snug",
+    familyVar: "--font-display",
+    sample: "Titles feel warm and rounded, without drifting into editorial flourish."
   },
   {
     name: "display",
     fontVar: "--text-4xl",
     lineHeightVar: "--leading-tight",
     familyVar: "--font-display",
-    sample: "Display text carries the editorial voice of the system."
+    sample: "Display copy should feel optimistic, human, and distinctly Material."
   }
 ] as const;
 
@@ -149,6 +170,61 @@ export const motionTokens = {
   ]
 } as const;
 
+type DynamicColorVariableName =
+  | "--color-background"
+  | "--color-foreground"
+  | "--color-surface"
+  | "--color-surface-strong"
+  | "--color-surface-contrast"
+  | "--color-surface-dim"
+  | "--color-surface-bright"
+  | "--color-surface-container-low"
+  | "--color-surface-container"
+  | "--color-surface-container-high"
+  | "--color-surface-container-highest"
+  | "--color-border"
+  | "--color-border-strong"
+  | "--color-input"
+  | "--color-ring"
+  | "--color-primary"
+  | "--color-primary-foreground"
+  | "--color-primary-container"
+  | "--color-on-primary-container"
+  | "--color-secondary"
+  | "--color-secondary-foreground"
+  | "--color-secondary-container"
+  | "--color-on-secondary-container"
+  | "--color-tertiary"
+  | "--color-tertiary-foreground"
+  | "--color-tertiary-container"
+  | "--color-on-tertiary-container"
+  | "--color-muted"
+  | "--color-muted-foreground"
+  | "--color-accent"
+  | "--color-accent-foreground"
+  | "--color-success"
+  | "--color-success-foreground"
+  | "--color-warning"
+  | "--color-warning-foreground"
+  | "--color-destructive"
+  | "--color-destructive-foreground"
+  | "--color-card"
+  | "--color-card-foreground"
+  | "--color-overlay"
+  | "--color-outline"
+  | "--color-outline-variant"
+  | "--color-on-surface"
+  | "--color-on-surface-variant"
+  | "--color-surface-tint"
+  | "--color-error"
+  | "--color-on-error"
+  | "--color-error-container"
+  | "--color-on-error-container"
+  | "--color-inverse-surface"
+  | "--color-inverse-on-surface";
+
+export type DynamicColorVariables = Record<DynamicColorVariableName, string>;
+
 function getTargetElement(root?: HTMLElement) {
   if (root) {
     return root;
@@ -161,6 +237,163 @@ function getTargetElement(root?: HTMLElement) {
   return document.documentElement;
 }
 
+function clamp(value: number, min: number, max: number) {
+  return Math.min(Math.max(value, min), max);
+}
+
+function normalizeHexColor(seed: string) {
+  const normalized = seed.trim().replace(/^#/, "");
+
+  if (/^[0-9a-f]{3}$/i.test(normalized)) {
+    return `#${normalized
+      .split("")
+      .map((char) => `${char}${char}`)
+      .join("")
+      .toLowerCase()}`;
+  }
+
+  if (/^[0-9a-f]{6}$/i.test(normalized)) {
+    return `#${normalized.toLowerCase()}`;
+  }
+
+  throw new Error(`Expected a hex seed color such as #6750A4. Received "${seed}".`);
+}
+
+function hexToRgb(seed: string) {
+  const normalized = normalizeHexColor(seed).slice(1);
+
+  return {
+    b: Number.parseInt(normalized.slice(4, 6), 16),
+    g: Number.parseInt(normalized.slice(2, 4), 16),
+    r: Number.parseInt(normalized.slice(0, 2), 16)
+  };
+}
+
+function rgbToHsl({ b, g, r }: { b: number; g: number; r: number }) {
+  const red = r / 255;
+  const green = g / 255;
+  const blue = b / 255;
+  const max = Math.max(red, green, blue);
+  const min = Math.min(red, green, blue);
+  const lightness = (max + min) / 2;
+  const delta = max - min;
+
+  if (delta === 0) {
+    return { h: 0, l: lightness * 100, s: 0 };
+  }
+
+  const saturation =
+    lightness > 0.5 ? delta / (2 - max - min) : delta / (max + min);
+
+  let hue = 0;
+
+  switch (max) {
+    case red:
+      hue = (green - blue) / delta + (green < blue ? 6 : 0);
+      break;
+    case green:
+      hue = (blue - red) / delta + 2;
+      break;
+    default:
+      hue = (red - green) / delta + 4;
+      break;
+  }
+
+  return {
+    h: hue * 60,
+    l: lightness * 100,
+    s: saturation * 100
+  };
+}
+
+function shiftHue(hue: number, delta: number) {
+  return (hue + delta + 360) % 360;
+}
+
+function toColor(hue: number, saturation: number, lightness: number) {
+  return `hsl(${Math.round(hue)} ${Math.round(clamp(saturation, 0, 100))}% ${Math.round(
+    clamp(lightness, 0, 100)
+  )}%)`;
+}
+
+export function createDynamicColorVariables(seed: string): DynamicColorVariables {
+  const { h, s } = rgbToHsl(hexToRgb(seed));
+  const accentSaturation = clamp(Math.max(42, s * 0.92), 42, 82);
+  const neutralHue = shiftHue(h, 8);
+  const secondaryHue = shiftHue(h, 12);
+  const tertiaryHue = shiftHue(h, -118);
+  const neutralSaturation = clamp(s * 0.1, 5, 13);
+  const neutralVariantSaturation = clamp(s * 0.22, 9, 20);
+  const containerSaturation = clamp(s * 0.24, 12, 22);
+
+  return {
+    "--color-background": toColor(neutralHue, neutralSaturation, 97),
+    "--color-foreground": toColor(neutralHue, neutralSaturation + 2, 15),
+    "--color-surface": toColor(neutralHue, neutralSaturation, 95),
+    "--color-surface-strong": toColor(secondaryHue, clamp(neutralVariantSaturation * 1.15, 10, 24), 89),
+    "--color-surface-contrast": toColor(neutralHue, neutralVariantSaturation + 2, 28),
+    "--color-surface-dim": toColor(neutralHue, neutralSaturation, 87),
+    "--color-surface-bright": toColor(neutralHue, neutralSaturation, 99),
+    "--color-surface-container-low": toColor(neutralHue, neutralSaturation, 96),
+    "--color-surface-container": toColor(secondaryHue, clamp(neutralVariantSaturation * 0.8, 8, 18), 92),
+    "--color-surface-container-high": toColor(h, clamp(neutralVariantSaturation * 0.95, 9, 20), 88),
+    "--color-surface-container-highest": toColor(tertiaryHue, clamp(s * 0.14, 9, 18), 84),
+    "--color-border": toColor(secondaryHue, clamp(neutralVariantSaturation * 0.9, 8, 18), 80),
+    "--color-border-strong": toColor(secondaryHue, clamp(neutralVariantSaturation * 1.2, 10, 24), 54),
+    "--color-input": toColor(secondaryHue, clamp(neutralVariantSaturation * 1.2, 10, 24), 54),
+    "--color-ring": toColor(h, accentSaturation, 40),
+    "--color-primary": toColor(h, accentSaturation, 44),
+    "--color-primary-foreground": toColor(h, 26, 98),
+    "--color-primary-container": toColor(h, clamp(s * 0.56, 24, 58), 86),
+    "--color-on-primary-container": toColor(h, accentSaturation, 18),
+    "--color-secondary": toColor(secondaryHue, containerSaturation, 90),
+    "--color-secondary-foreground": toColor(secondaryHue, clamp(s * 0.28, 14, 22), 22),
+    "--color-secondary-container": toColor(secondaryHue, containerSaturation, 89),
+    "--color-on-secondary-container": toColor(secondaryHue, clamp(s * 0.28, 14, 22), 22),
+    "--color-tertiary": toColor(tertiaryHue, clamp(s * 0.26, 14, 24), 40),
+    "--color-tertiary-foreground": toColor(tertiaryHue, 20, 98),
+    "--color-tertiary-container": toColor(tertiaryHue, clamp(s * 0.18, 12, 18), 86),
+    "--color-on-tertiary-container": toColor(tertiaryHue, clamp(s * 0.22, 14, 22), 18),
+    "--color-muted": toColor(neutralHue, neutralSaturation, 93),
+    "--color-muted-foreground": toColor(neutralHue, neutralVariantSaturation, 34),
+    "--color-accent": toColor(tertiaryHue, clamp(s * 0.18, 12, 18), 86),
+    "--color-accent-foreground": toColor(tertiaryHue, clamp(s * 0.22, 14, 22), 18),
+    "--color-success": toColor(152, 35, 42),
+    "--color-success-foreground": toColor(152, 18, 98),
+    "--color-warning": toColor(76, 62, 48),
+    "--color-warning-foreground": toColor(76, 20, 14),
+    "--color-destructive": toColor(12, 72, 44),
+    "--color-destructive-foreground": toColor(12, 20, 98),
+    "--color-card": toColor(secondaryHue, clamp(neutralSaturation * 0.9, 5, 14), 96),
+    "--color-card-foreground": toColor(neutralHue, neutralSaturation + 2, 15),
+    "--color-overlay": "color-mix(in oklch, black 24%, transparent)",
+    "--color-outline": toColor(secondaryHue, clamp(neutralVariantSaturation * 1.1, 10, 22), 54),
+    "--color-outline-variant": toColor(secondaryHue, clamp(neutralVariantSaturation * 0.95, 9, 20), 82),
+    "--color-on-surface": toColor(neutralHue, neutralSaturation + 2, 15),
+    "--color-on-surface-variant": toColor(neutralHue, neutralVariantSaturation, 34),
+    "--color-surface-tint": toColor(h, accentSaturation, 40),
+    "--color-error": toColor(12, 72, 44),
+    "--color-on-error": toColor(12, 20, 98),
+    "--color-error-container": toColor(12, 58, 88),
+    "--color-on-error-container": toColor(12, 72, 20),
+    "--color-inverse-surface": toColor(neutralHue, neutralSaturation + 2, 20),
+    "--color-inverse-on-surface": toColor(neutralHue, neutralSaturation, 96)
+  };
+}
+
+function applyDynamicColorVariables(
+  variables: DynamicColorVariables,
+  target: HTMLElement,
+  metadata: { seed: string; theme: string }
+) {
+  for (const [name, value] of Object.entries(variables)) {
+    target.style.setProperty(name, value);
+  }
+
+  target.dataset.theme = metadata.theme;
+  target.dataset.seedColor = normalizeHexColor(metadata.seed);
+}
+
 export function setTheme(theme: ThemeName, root?: HTMLElement) {
   const target = getTargetElement(root);
 
@@ -168,7 +401,23 @@ export function setTheme(theme: ThemeName, root?: HTMLElement) {
     return;
   }
 
-  target.dataset.theme = theme;
+  applyDynamicColorVariables(createDynamicColorVariables(themeDetails[theme].seed), target, {
+    seed: themeDetails[theme].seed,
+    theme
+  });
+}
+
+export function setDynamicColor(seed: string, root?: HTMLElement) {
+  const target = getTargetElement(root);
+
+  if (!target) {
+    return;
+  }
+
+  applyDynamicColorVariables(createDynamicColorVariables(seed), target, {
+    seed,
+    theme: "dynamic"
+  });
 }
 
 export function setMotionMode(mode: MotionModeName, root?: HTMLElement) {

packages/tokens/src/motion.css

@@ -2,14 +2,14 @@
 :root[data-motion="interactive"],
 [data-motion="interactive"] {
   --dur-instant: 1ms;
-  --dur-fast: 140ms;
-  --dur-base: 200ms;
+  --dur-fast: 120ms;
+  --dur-base: 180ms;
   --dur-slow: 280ms;
-  --dur-deliberate: 300ms;
+  --dur-deliberate: 360ms;
 
-  --ease-standard: cubic-bezier(0.25, 1, 0.5, 1);
-  --ease-emphasized: cubic-bezier(0.22, 1, 0.36, 1);
-  --ease-exit: cubic-bezier(0.3, 1, 0.5, 1);
+  --ease-standard: cubic-bezier(0.2, 0, 0, 1);
+  --ease-emphasized: cubic-bezier(0.2, 0, 0, 1);
+  --ease-exit: cubic-bezier(0.4, 0, 1, 1);
 
   --distance-xs: 4px;
   --distance-sm: 8px;
@@ -105,6 +105,81 @@
   }
 }
 
+@keyframes aiui-float-soft {
+  0%,
+  100% {
+    transform: translate3d(0, 0, 0) rotate(0deg);
+  }
+
+  50% {
+    transform: translate3d(calc(var(--distance-xs) * 0.5), calc(var(--distance-sm) * -1), 0)
+      rotate(-0.8deg);
+  }
+}
+
+@keyframes aiui-breathe {
+  0%,
+  100% {
+    opacity: 0.8;
+    transform: scale(1);
+  }
+
+  50% {
+    opacity: 1;
+    transform: scale(var(--scale-pop));
+  }
+}
+
+@keyframes aiui-drift {
+  0%,
+  100% {
+    transform: translate3d(0, 0, 0) scale(1);
+  }
+
+  33% {
+    transform: translate3d(2.5%, -3%, 0) scale(1.025);
+  }
+
+  66% {
+    transform: translate3d(-2%, 1.8%, 0) scale(0.992);
+  }
+}
+
+@keyframes aiui-float-hero {
+  0%,
+  100% {
+    transform: translate3d(0, 0, 0) rotate(0deg) scale(1);
+  }
+
+  25% {
+    transform: translate3d(1.2%, calc(var(--distance-sm) * -0.7), 0) rotate(-1deg)
+      scale(1.01);
+  }
+
+  50% {
+    transform: translate3d(-0.8%, calc(var(--distance-md) * -0.85), 0) rotate(0.8deg)
+      scale(1.02);
+  }
+
+  75% {
+    transform: translate3d(-1.2%, calc(var(--distance-sm) * -0.35), 0) rotate(-0.4deg)
+      scale(1.005);
+  }
+}
+
+@keyframes aiui-glimmer {
+  0% {
+    opacity: 0;
+    transform: translateX(-120%);
+  }
+
+  20%,
+  100% {
+    opacity: 1;
+    transform: translateX(120%);
+  }
+}
+
 .motion-transition {
   transition-duration: var(--dur-base);
   transition-property: color, background-color, border-color, box-shadow, opacity,
@@ -166,6 +241,33 @@
     both;
 }
 
+.motion-float {
+  animation: aiui-float-soft calc(var(--dur-deliberate) * 8) var(--ease-emphasized) infinite;
+}
+
+.motion-float-delayed {
+  animation: aiui-float-soft calc(var(--dur-deliberate) * 9) var(--ease-emphasized) infinite;
+  animation-delay: 180ms;
+}
+
+.motion-float-hero {
+  animation: aiui-float-hero calc(var(--dur-deliberate) * 11) var(--ease-emphasized)
+    infinite;
+}
+
+.motion-breathe {
+  animation: aiui-breathe calc(var(--dur-deliberate) * 6) var(--ease-standard) infinite;
+}
+
+.motion-drift {
+  animation: aiui-drift calc(var(--dur-deliberate) * 14) var(--ease-standard) infinite;
+  transform-origin: center;
+}
+
+.motion-glimmer {
+  animation: aiui-glimmer calc(var(--dur-deliberate) * 3.5) var(--ease-standard) infinite;
+}
+
 .motion-ring {
   transition-duration: var(--dur-fast);
   transition-property: box-shadow, outline-color, border-color;

packages/tokens/src/tokens.css

@@ -1,130 +1,100 @@
 :root {
-  --font-sans: "Avenir Next", "Segoe UI", sans-serif;
-  --font-display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia,
-    serif;
+  color-scheme: light;
+
+  --font-sans:
+    "Google Sans Text", "Google Sans", "Roboto Flex", "Roboto", "Segoe UI", sans-serif;
+  --font-display:
+    "Google Sans Display", "Google Sans", "Roboto Flex", "Roboto", "Segoe UI", sans-serif;
   --font-mono: "SF Mono", "SFMono-Regular", "Consolas", monospace;
 
   --text-xs: 0.75rem;
   --text-sm: 0.875rem;
   --text-base: 1rem;
   --text-lg: 1.125rem;
-  --text-xl: 1.25rem;
-  --text-2xl: 1.5rem;
-  --text-3xl: 2rem;
-  --text-4xl: clamp(2.5rem, 4vw, 4rem);
+  --text-xl: 1.375rem;
+  --text-2xl: 1.75rem;
+  --text-3xl: 2.25rem;
+  --text-4xl: clamp(2.75rem, 4vw, 4.75rem);
 
   --leading-tight: 1.1;
-  --leading-snug: 1.25;
+  --leading-snug: 1.3;
   --leading-normal: 1.5;
-  --leading-loose: 1.7;
+  --leading-loose: 1.65;
 
-  --tracking-tight: -0.03em;
+  --tracking-tight: -0.02em;
   --tracking-normal: 0;
-  --tracking-caps: 0.18em;
+  --tracking-caps: 0.12em;
 
   --border-width-thin: 1px;
-  --border-width-strong: 1.5px;
+  --border-width-strong: 1px;
 
   --radius-xs: 8px;
-  --radius-sm: 12px;
-  --radius-md: 18px;
+  --radius-sm: 16px;
+  --radius-md: 20px;
   --radius-lg: 28px;
-  --radius-xl: 40px;
+  --radius-xl: 36px;
   --radius-full: 999px;
 
-  --shadow-xs: 0 1px 2px oklch(0.28 0.02 55 / 0.06);
-  --shadow-sm: 0 8px 24px oklch(0.28 0.02 55 / 0.08);
-  --shadow-md: 0 18px 48px oklch(0.28 0.03 55 / 0.12);
-  --shadow-lg: 0 32px 72px oklch(0.2 0.02 55 / 0.16);
-}
+  --shadow-xs: 0 1px 2px rgb(25 18 42 / 0.08), 0 4px 10px rgb(94 74 145 / 0.05);
+  --shadow-sm: 0 8px 22px rgb(83 63 128 / 0.12), 0 2px 8px rgb(25 18 42 / 0.06);
+  --shadow-md: 0 18px 42px rgb(83 63 128 / 0.16), 0 6px 18px rgb(25 18 42 / 0.1);
+  --shadow-lg: 0 30px 70px rgb(83 63 128 / 0.18), 0 14px 32px rgb(25 18 42 / 0.12);
 
-:root,
-[data-theme="morandi"] {
-  color-scheme: light;
-  --color-background: color-mix(in oklch, #d4b5a0 10%, white 90%);
-  --color-foreground: #544c46;
-  --color-surface: color-mix(in oklch, #a6b3a7 12%, white 88%);
-  --color-surface-strong: color-mix(in oklch, #d4b5a0 20%, white 80%);
-  --color-surface-contrast: #6a615a;
-  --color-border: color-mix(in oklch, #9b8e82 34%, white 66%);
-  --color-border-strong: #9b8e82;
-  --color-input: var(--color-border);
-  --color-ring: #8e9aaf;
-  --color-primary: #6f7785;
-  --color-primary-foreground: #f7f3ef;
-  --color-secondary: #a6b3a7;
-  --color-secondary-foreground: #495247;
-  --color-muted: color-mix(in oklch, #d4b5a0 18%, white 82%);
-  --color-muted-foreground: #776c64;
-  --color-accent: #c4a882;
-  --color-accent-foreground: #4f4334;
-  --color-success: #879686;
-  --color-success-foreground: #f6f1ec;
-  --color-warning: #ba9c73;
-  --color-warning-foreground: #4d4031;
-  --color-destructive: #a7837c;
-  --color-destructive-foreground: #f9f4ef;
-  --color-card: color-mix(in oklch, var(--color-surface) 82%, white 18%);
-  --color-card-foreground: var(--color-foreground);
-  --color-overlay: rgb(84 76 70 / 0.42);
-}
+  --color-background: hsl(22 18% 96%);
+  --color-foreground: hsl(259 6% 15%);
+  --color-surface: hsl(22 12% 94%);
+  --color-surface-strong: hsl(278 24% 87%);
+  --color-surface-contrast: hsl(259 10% 28%);
+  --color-surface-dim: hsl(22 10% 87%);
+  --color-surface-bright: hsl(22 18% 98%);
+  --color-surface-container-low: hsl(18 20% 97%);
+  --color-surface-container: hsl(278 20% 91%);
+  --color-surface-container-high: hsl(274 24% 88%);
+  --color-surface-container-highest: hsl(112 22% 84%);
+  --color-outline: hsl(259 10% 56%);
+  --color-outline-variant: hsl(259 12% 82%);
+  --color-border: var(--color-outline-variant);
+  --color-border-strong: var(--color-outline);
+  --color-input: var(--color-outline);
+  --color-ring: hsl(259 40% 42%);
 
-[data-theme="earth"] {
-  color-scheme: light;
-  --color-background: color-mix(in oklch, #d4c5a9 34%, white 66%);
-  --color-foreground: #4f3c27;
-  --color-surface: color-mix(in oklch, #d4c5a9 52%, white 48%);
-  --color-surface-strong: color-mix(in oklch, #c4956a 24%, white 76%);
-  --color-surface-contrast: #6f5437;
-  --color-border: color-mix(in oklch, #8b6f47 40%, white 60%);
-  --color-border-strong: #8b6f47;
-  --color-input: var(--color-border);
-  --color-ring: #a0522d;
-  --color-primary: #8b6f47;
-  --color-primary-foreground: #f7f1e7;
-  --color-secondary: #6b7c3f;
-  --color-secondary-foreground: #f4efe6;
-  --color-muted: color-mix(in oklch, #c4956a 18%, white 82%);
-  --color-muted-foreground: #78644a;
-  --color-accent: #a0522d;
-  --color-accent-foreground: #f8efe6;
-  --color-success: #72864c;
-  --color-success-foreground: #f5f1e8;
-  --color-warning: #c4956a;
-  --color-warning-foreground: #4a3826;
-  --color-destructive: #93492b;
-  --color-destructive-foreground: #faefe7;
-  --color-card: color-mix(in oklch, var(--color-surface) 84%, white 16%);
-  --color-card-foreground: var(--color-foreground);
-  --color-overlay: rgb(79 60 39 / 0.4);
-}
+  --color-primary: hsl(264 38% 45%);
+  --color-primary-foreground: hsl(259 24% 98%);
+  --color-primary-container: hsl(272 38% 86%);
+  --color-on-primary-container: hsl(264 30% 20%);
 
-[data-theme="brand"] {
-  color-scheme: light;
-  --color-background: oklch(0.972 0.016 172);
-  --color-foreground: oklch(0.24 0.03 182);
-  --color-surface: oklch(0.946 0.018 172);
-  --color-surface-strong: oklch(0.91 0.024 172);
-  --color-surface-contrast: oklch(0.29 0.034 182);
-  --color-border: oklch(0.83 0.026 172);
-  --color-border-strong: oklch(0.67 0.045 176);
-  --color-input: var(--color-border);
-  --color-ring: oklch(0.53 0.12 190);
-  --color-primary: oklch(0.48 0.12 188);
-  --color-primary-foreground: oklch(0.97 0.008 172);
-  --color-secondary: oklch(0.82 0.066 156);
-  --color-secondary-foreground: oklch(0.2 0.02 178);
-  --color-muted: oklch(0.91 0.018 172);
-  --color-muted-foreground: oklch(0.42 0.03 180);
-  --color-accent: oklch(0.75 0.105 130);
-  --color-accent-foreground: oklch(0.2 0.02 160);
-  --color-success: oklch(0.6 0.12 155);
-  --color-success-foreground: oklch(0.98 0.006 170);
-  --color-warning: oklch(0.76 0.13 86);
-  --color-warning-foreground: oklch(0.22 0.02 74);
-  --color-destructive: oklch(0.53 0.16 30);
-  --color-destructive-foreground: oklch(0.98 0.01 80);
-  --color-card: color-mix(in oklch, var(--color-surface) 88%, white 12%);
+  --color-secondary: hsl(286 24% 90%);
+  --color-secondary-foreground: hsl(284 24% 22%);
+  --color-secondary-container: hsl(286 24% 90%);
+  --color-on-secondary-container: hsl(284 24% 22%);
+
+  --color-tertiary: hsl(128 18% 40%);
+  --color-tertiary-foreground: hsl(128 16% 98%);
+  --color-tertiary-container: hsl(112 24% 84%);
+  --color-on-tertiary-container: hsl(128 18% 22%);
+
+  --color-muted: var(--color-surface-container);
+  --color-muted-foreground: hsl(259 10% 34%);
+  --color-accent: var(--color-tertiary-container);
+  --color-accent-foreground: var(--color-on-tertiary-container);
+
+  --color-success: hsl(152 35% 42%);
+  --color-success-foreground: hsl(152 18% 98%);
+  --color-warning: hsl(76 62% 48%);
+  --color-warning-foreground: hsl(76 20% 14%);
+  --color-destructive: hsl(12 72% 44%);
+  --color-destructive-foreground: hsl(12 20% 98%);
+  --color-error: var(--color-destructive);
+  --color-on-error: var(--color-destructive-foreground);
+  --color-error-container: hsl(12 58% 88%);
+  --color-on-error-container: hsl(12 72% 20%);
+
+  --color-card: var(--color-surface-container-low);
   --color-card-foreground: var(--color-foreground);
-  --color-overlay: oklch(0.13 0.015 185 / 0.5);
+  --color-overlay: color-mix(in oklch, black 24%, transparent);
+  --color-on-surface: var(--color-foreground);
+  --color-on-surface-variant: var(--color-muted-foreground);
+  --color-surface-tint: var(--color-primary);
+  --color-inverse-surface: hsl(259 6% 20%);
+  --color-inverse-on-surface: hsl(259 4% 96%);
 }

packages/ui/src/components/accordion.test.tsx

@@ -1,3 +1,5 @@
+import type { ComponentProps } from "react";
+
 import { render, screen } from "@testing-library/react";
 import userEvent from "@testing-library/user-event";
 import { describe, expect, it, vi } from "vitest";
@@ -9,7 +11,9 @@ import {
   AccordionTrigger
 } from "./accordion";
 
-function ExampleAccordion(props: any = {}) {
+type ExampleAccordionProps = ComponentProps<typeof Accordion>;
+
+function ExampleAccordion(props: ExampleAccordionProps = {}) {
   return (
     <Accordion {...props}>
       <AccordionItem value="editorial">
@@ -85,7 +89,9 @@ describe("Accordion", () => {
 
     await user.click(trigger);
 
-    const content = screen.getByText("Copy is locked for launch review.").closest('[data-slot="content"]');
+    const content = screen
+      .getByText("Copy is locked for launch review.")
+      .closest('[data-slot="content"]');
 
     expect(trigger).toHaveAttribute("aria-expanded", "true");
     expect(content).toHaveAttribute("data-state", "open");

packages/ui/src/components/card.variants.ts

@@ -19,7 +19,8 @@ export const cardVariants = cva(
       },
       interactive: {
         false: "",
-        true: "hover:translate-y-[var(--ui-card-hover-translate)] hover:shadow-[var(--ui-card-hover-shadow)]"
+        true:
+          "hover:translate-y-[var(--ui-card-hover-translate)] hover:scale-[var(--ui-card-hover-scale,1)] hover:shadow-[var(--ui-card-hover-shadow)]"
       }
     },
     defaultVariants: {

packages/ui/src/components/combobox.test.tsx

@@ -42,7 +42,7 @@ describe("Combobox", () => {
   it("renders a selected value, filters options, and updates uncontrolled state", async () => {
     const user = userEvent.setup();
 
-    const loadingView = render(
+    render(
       <Combobox
         aria-label="Review lane"
         defaultValue="design"

packages/ui/src/components/combobox.tsx

@@ -157,7 +157,7 @@ export const Combobox = forwardRef<HTMLButtonElement, ComboboxProps>(function Co
 
       return haystack.includes(query);
     });
-  }, [items, resolvedSearchValue]);
+  }, [filter, items, resolvedSearchValue]);
   const listboxId = filteredItems.length > 0 ? `${controlId}-listbox` : undefined;
 
   const groupedItems = useMemo(() => {

packages/ui/src/components/date-picker.tsx

@@ -32,11 +32,9 @@ import {
   datePickerFooterVariants,
   datePickerGridVariants,
   datePickerHeaderVariants,
-  datePickerMonthLabelVariants,
   datePickerNavigationVariants,
   datePickerRootVariants,
   datePickerSelectorsVariants,
-  datePickerTriggerVariants,
   datePickerWeekdayVariants
 } from "./date-picker.variants";
 import { cn } from "../lib/cn";
@@ -56,10 +54,6 @@ function normalizeDate(value?: Date) {
     : undefined;
 }
 
-function getDateKey(value?: Date) {
-  return value ? `${value.getFullYear()}-${value.getMonth()}-${value.getDate()}` : "";
-}
-
 function sameDay(left?: Date, right?: Date) {
   if (!left || !right) {
     return false;
@@ -232,111 +226,109 @@ export const DatePicker = forwardRef<HTMLInputElement, DatePickerProps>(function
   },
   ref
 ) {
-    const reactId = useId();
-    const today = useMemo(() => normalizeDate(new Date()), []);
-    const normalizedControlledValue = useMemo(
-      () => normalizeDate(value),
-      [value ? getDateKey(value) : ""]
-    );
-    const normalizedDefaultValue = useMemo(
-      () => normalizeDate(defaultValue),
-      [defaultValue ? getDateKey(defaultValue) : ""]
-    );
-    const normalizedDefaultMonth = useMemo(
-      () => normalizeDate(defaultMonth),
-      [defaultMonth ? getDateKey(defaultMonth) : ""]
-    );
-    const [selectedDate, setSelectedDate] = useControllableState<DatePickerValue>({
-      controlledValue: normalizedControlledValue,
-      defaultValue: normalizedDefaultValue,
-      onChange: onValueChange
+  const reactId = useId();
+  const today = useMemo(() => normalizeDate(new Date()), []);
+  const normalizedControlledValue = normalizeDate(value);
+  const normalizedDefaultValue = normalizeDate(defaultValue);
+  const normalizedDefaultMonth = normalizeDate(defaultMonth);
+  const [selectedDate, setSelectedDate] = useControllableState<DatePickerValue>({
+    controlledValue: normalizedControlledValue,
+    defaultValue: normalizedDefaultValue,
+    onChange: onValueChange
+  });
+  const [uncontrolledOpen, setUncontrolledOpen] = useState(defaultOpen);
+  const resolvedOpen = open ?? uncontrolledOpen;
+  const [visibleMonth, setVisibleMonth] = useState(
+    startOfMonth(
+      normalizedDefaultMonth ?? normalizedControlledValue ?? normalizedDefaultValue ?? today ?? new Date()
+    )
+  );
+  const dayRefs = useRef<Array<HTMLButtonElement | null>>([]);
+  const controlId = id ?? `date-picker-${reactId.replace(/:/g, "")}`;
+  const popupId = `${controlId}-dialog`;
+
+  useEffect(() => {
+    if (!selectedDate) {
+      return;
+    }
+
+    const frame = requestAnimationFrame(() => {
+      setVisibleMonth(startOfMonth(selectedDate));
     });
-    const [uncontrolledOpen, setUncontrolledOpen] = useState(defaultOpen);
-    const resolvedOpen = open ?? uncontrolledOpen;
-    const [visibleMonth, setVisibleMonth] = useState(
-      startOfMonth(normalizedDefaultMonth ?? normalizedDefaultValue ?? today ?? new Date())
-    );
-    const dayRefs = useRef<Array<HTMLButtonElement | null>>([]);
-    const controlId = id ?? `date-picker-${reactId.replace(/:/g, "")}`;
 
-    useEffect(() => {
-      if (selectedDate) {
-        setVisibleMonth(startOfMonth(selectedDate));
-      }
-    }, [selectedDate]);
+    return () => cancelAnimationFrame(frame);
+  }, [selectedDate]);
 
-    const monthLabel = formatMonthLabel(visibleMonth, locale);
-    const weekdays = useMemo(() => {
-      const formatter = new Intl.DateTimeFormat(locale, { weekday: "short" });
-      const base = new Date(2025, 0, 5 + getWeekStartIndex(weekStartsOn));
+  const monthLabel = formatMonthLabel(visibleMonth, locale);
+  const weekdays = useMemo(() => {
+    const formatter = new Intl.DateTimeFormat(locale, { weekday: "short" });
+    const base = new Date(2025, 0, 5 + getWeekStartIndex(weekStartsOn));
 
-      return Array.from({ length: 7 }, (_, index) => {
-        const day = new Date(base);
-        day.setDate(base.getDate() + index);
-        return formatter.format(day);
-      });
-    }, [locale, weekStartsOn]);
-    const days = useMemo(
-      () => buildMonthGrid(visibleMonth, weekStartsOn),
-      [visibleMonth, weekStartsOn]
-    );
-    const yearOptions = useMemo(
-      () => getYearOptions(visibleMonth, selectedDate),
-      [selectedDate, visibleMonth]
-    );
-    const selectedIndex = days.findIndex((day) => sameDay(day, selectedDate));
+    return Array.from({ length: 7 }, (_, index) => {
+      const day = new Date(base);
+      day.setDate(base.getDate() + index);
+      return formatter.format(day);
+    });
+  }, [locale, weekStartsOn]);
+  const days = useMemo(
+    () => buildMonthGrid(visibleMonth, weekStartsOn),
+    [visibleMonth, weekStartsOn]
+  );
+  const yearOptions = useMemo(
+    () => getYearOptions(visibleMonth, selectedDate),
+    [selectedDate, visibleMonth]
+  );
+  const selectedIndex = days.findIndex((day) => sameDay(day, selectedDate));
 
-    useEffect(() => {
-      dayRefs.current = [];
-    }, [visibleMonth]);
+  useEffect(() => {
+    dayRefs.current = [];
+  }, [visibleMonth]);
 
-    useEffect(() => {
-      if (!resolvedOpen) {
-        return;
-      }
+  useEffect(() => {
+    if (!resolvedOpen) {
+      return;
+    }
 
-      const focusIndex =
-        selectedIndex >= 0
-          ? selectedIndex
-          : days.findIndex(
-              (day) =>
-                day.getMonth() === visibleMonth.getMonth() &&
-                sameDay(day, today)
-            );
+    const focusIndex =
+      selectedIndex >= 0
+        ? selectedIndex
+        : days.findIndex(
+            (day) => day.getMonth() === visibleMonth.getMonth() && sameDay(day, today)
+          );
 
-      const frame = requestAnimationFrame(() => {
-        dayRefs.current[focusIndex >= 0 ? focusIndex : 0]?.focus();
-      });
+    const frame = requestAnimationFrame(() => {
+      dayRefs.current[focusIndex >= 0 ? focusIndex : 0]?.focus();
+    });
 
-      return () => cancelAnimationFrame(frame);
-    }, [days, resolvedOpen, selectedIndex, today, visibleMonth]);
+    return () => cancelAnimationFrame(frame);
+  }, [days, resolvedOpen, selectedIndex, today, visibleMonth]);
 
-    const setOpenState = (nextOpen: boolean) => {
-      if (open === undefined) {
-        setUncontrolledOpen(nextOpen);
-      }
+  const setOpenState = (nextOpen: boolean) => {
+    if (open === undefined) {
+      setUncontrolledOpen(nextOpen);
+    }
 
-      onOpenChange?.(nextOpen);
-    };
+    onOpenChange?.(nextOpen);
+  };
 
-    const goToMonth = (offset: number) => {
-      const next = new Date(visibleMonth.getFullYear(), visibleMonth.getMonth() + offset, 1);
-      setVisibleMonth(next);
-      onMonthChange?.(next);
-    };
+  const goToMonth = (offset: number) => {
+    const next = new Date(visibleMonth.getFullYear(), visibleMonth.getMonth() + offset, 1);
+    setVisibleMonth(next);
+    onMonthChange?.(next);
+  };
 
-    const handleTriggerKeyDown = (event: KeyboardEvent<HTMLInputElement>) => {
-      if (event.key === "ArrowDown" || event.key === "Enter" || event.key === " ") {
-        event.preventDefault();
-        setOpenState(true);
-      }
+  const handleTriggerKeyDown = (event: KeyboardEvent<HTMLInputElement>) => {
+    if (event.key === "ArrowDown" || event.key === "Enter" || event.key === " ") {
+      event.preventDefault();
+      setOpenState(true);
+    }
 
-      if (event.key === "Escape") {
-        setOpenState(false);
-      }
-    };
+    if (event.key === "Escape") {
+      setOpenState(false);
+    }
+  };
 
-    const handleDayKeyDown = (event: KeyboardEvent<HTMLButtonElement>, index: number) => {
+  const handleDayKeyDown = (event: KeyboardEvent<HTMLButtonElement>, index: number) => {
       const movementMap: Record<string, number> = {
         ArrowDown: 7,
         ArrowLeft: -1,
@@ -408,6 +400,7 @@ export const DatePicker = forwardRef<HTMLInputElement, DatePickerProps>(function
             <div {...createSlot("field")} className={datePickerFieldVariants()}>
               <Input
                 {...props}
+                aria-controls={popupId}
                 aria-expanded={resolvedOpen}
                 aria-haspopup="dialog"
                 className={cn("cursor-pointer pr-20", className)}
@@ -430,7 +423,7 @@ export const DatePicker = forwardRef<HTMLInputElement, DatePickerProps>(function
             </div>
           </PopoverAnchor>
 
-          <PopoverContent className={datePickerContentVariants()} padding="sm" size="xl">
+          <PopoverContent className={datePickerContentVariants()} id={popupId} padding="sm" size="xl">
             <div className="grid gap-3">
               <div {...createSlot("header")} className={datePickerHeaderVariants()}>
                 <div className={datePickerNavigationVariants()}>

packages/ui/src/components/switch.variants.ts

@@ -16,5 +16,5 @@ export const switchVariants = cva(
 export const switchThumbVariants = cva([
   "pointer-events-none block size-5 rounded-[var(--ui-switch-thumb-radius)] bg-[var(--ui-switch-thumb-bg)] shadow-[var(--ui-switch-thumb-shadow)]",
   "translate-x-0.5 will-change-transform transition-[transform,box-shadow,background-color] duration-[var(--ui-switch-transition-duration,var(--dur-base))] ease-[var(--ease-emphasized)]",
-  "data-[state=checked]:translate-x-[1.55rem] data-[state=checked]:shadow-[var(--ui-switch-thumb-checked-shadow,var(--ui-switch-thumb-shadow))]"
+  "data-[state=checked]:translate-x-[1.55rem] data-[state=checked]:bg-[var(--ui-switch-thumb-checked-bg,var(--ui-switch-thumb-bg))] data-[state=checked]:shadow-[var(--ui-switch-thumb-checked-shadow,var(--ui-switch-thumb-shadow))]"
 ]);

packages/ui/src/lib/motion.ts

@@ -34,6 +34,12 @@ export const motionRecipes = {
   overlayExit: "motion-overlay-exit",
   exitFade: "motion-exit-fade",
   exitDrop: "motion-exit-drop",
+  float: "motion-float",
+  floatDelayed: "motion-float-delayed",
+  floatHero: "motion-float-hero",
+  breathe: "motion-breathe",
+  drift: "motion-drift",
+  glimmer: "motion-glimmer",
   ring: "motion-ring"
 } as const;
 

packages/ui/src/lib/skin.test.ts

@@ -9,16 +9,16 @@ describe("skin contract", () => {
   });
 
   it("sets the document root skin when no target element is provided", () => {
-    setSkin("glass");
+    setSkin("material");
 
-    expect(document.documentElement.dataset.skin).toBe("glass");
+    expect(document.documentElement.dataset.skin).toBe("material");
   });
 
   it("sets the provided target element instead of the document root", () => {
     const target = document.createElement("div");
 
-    setSkin("pixel", target);
+    setSkin("material", target);
 
-    expect(target.dataset.skin).toBe("pixel");
+    expect(target.dataset.skin).toBe("material");
   });
 });

packages/ui/src/lib/skin.ts

@@ -1,20 +1,12 @@
-export const skinNames = ["minimal", "glass", "pixel"] as const;
+export const skinNames = ["material"] as const;
 export type SkinName = (typeof skinNames)[number];
 
-export const defaultSkin: SkinName = "minimal";
+export const defaultSkin: SkinName = "material";
 
 export const skinDetails = {
-  minimal: {
-    label: "Minimal",
-    note: "Restrained surfaces and low-ornament defaults"
-  },
-  glass: {
-    label: "Glass",
-    note: "Translucent layers, brighter edges, and blurred panels"
-  },
-  pixel: {
-    label: "Pixel",
-    note: "Hard edges, crisp borders, and stepped shadows"
+  material: {
+    label: "Material",
+    note: "One tonal, rounded, dynamic-color-first component language"
   }
 } as const satisfies Record<SkinName, { label: string; note: string }>;
 

packages/ui/src/skins.css

@@ -1,422 +1,251 @@
 :root,
-[data-skin="minimal"] {
-  --ui-canvas-image: radial-gradient(
-    circle at top,
-    color-mix(in oklch, var(--color-primary) 8%, transparent),
-    transparent 58%
-  );
+[data-skin="material"] {
+  --ui-canvas-image:
+    radial-gradient(
+      circle at 18% 12%,
+      color-mix(in oklch, var(--color-primary-container) 62%, transparent),
+      transparent 28%
+    ),
+    radial-gradient(
+      circle at 82% 22%,
+      color-mix(in oklch, var(--color-tertiary-container) 52%, transparent),
+      transparent 26%
+    ),
+    radial-gradient(
+      circle at 50% 0%,
+      color-mix(in oklch, white 78%, transparent),
+      transparent 58%
+    ),
+    linear-gradient(
+      180deg,
+      color-mix(in oklch, var(--color-background) 90%, white 10%),
+      color-mix(in oklch, var(--color-surface) 88%, white 12%)
+    );
   --ui-canvas-size: auto;
-  --ui-surface-bg: color-mix(in oklch, var(--color-card) 88%, white 12%);
-  --ui-surface-border: color-mix(in oklch, var(--color-border) 92%, white 8%);
-  --ui-surface-shadow: var(--shadow-sm);
-  --ui-surface-radius: var(--radius-lg);
+  --ui-surface-bg: linear-gradient(
+    180deg,
+    color-mix(in oklch, var(--color-surface) 76%, var(--color-surface-bright) 24%),
+    color-mix(in oklch, var(--color-surface-container-low) 86%, white 14%)
+  );
+  --ui-surface-border: transparent;
+  --ui-surface-shadow:
+    inset 0 1px 0 color-mix(in oklch, white 54%, transparent),
+    0 14px 34px color-mix(in oklch, var(--color-primary) 10%, transparent);
+  --ui-surface-radius: var(--radius-xl);
   --ui-surface-backdrop-blur: 0px;
-  --ui-control-bg: color-mix(in oklch, var(--color-background) 92%, white 8%);
-  --ui-control-border: var(--color-border);
-  --ui-control-shadow: var(--shadow-xs);
+  --ui-control-bg: linear-gradient(
+    180deg,
+    color-mix(in oklch, var(--color-surface-container) 82%, var(--color-surface-bright) 18%),
+    color-mix(in oklch, var(--color-surface-container-high) 78%, var(--color-surface-bright) 22%)
+  );
+  --ui-control-border: transparent;
+  --ui-control-shadow: inset 0 1px 0 color-mix(in oklch, white 40%, transparent);
   --ui-control-radius: var(--radius-md);
-  --ui-ornament-opacity: 0.1;
+  --ui-ornament-opacity: 0;
   --ui-ornament-mix: normal;
 
-  --ui-button-radius: var(--radius-sm);
+  --ui-button-radius: var(--radius-full);
   --ui-button-border-width: 1px;
   --ui-button-transition-duration: var(--dur-fast);
-  --ui-button-sheen-opacity: 0.14;
-  --ui-button-sheen-mix: screen;
-  --ui-button-sheen-gradient: linear-gradient(
-    120deg,
-    transparent 0%,
-    rgba(255, 255, 255, 0.24) 45%,
-    transparent 100%
+  --ui-button-sheen-opacity: 0;
+  --ui-button-sheen-mix: normal;
+  --ui-button-sheen-gradient: linear-gradient(180deg, transparent, transparent);
+  --ui-button-primary-bg: linear-gradient(
+    180deg,
+    color-mix(in oklch, var(--color-primary-container) 82%, white 18%),
+    color-mix(in oklch, var(--color-primary-container) 74%, var(--color-secondary-container) 26%)
   );
-  --ui-button-primary-bg: var(--color-primary);
-  --ui-button-primary-hover-bg: color-mix(in oklch, var(--color-primary) 90%, black 10%);
-  --ui-button-primary-fg: var(--color-primary-foreground);
+  --ui-button-primary-hover-bg: linear-gradient(
+    180deg,
+    color-mix(in oklch, var(--color-primary-container) 72%, white 28%),
+    color-mix(in oklch, var(--color-primary-container) 74%, var(--color-on-primary-container) 26%)
+  );
+  --ui-button-primary-fg: var(--color-on-primary-container);
   --ui-button-primary-border: transparent;
-  --ui-button-primary-shadow: var(--shadow-xs);
-  --ui-button-secondary-bg: var(--color-secondary);
-  --ui-button-secondary-hover-bg: color-mix(in oklch, var(--color-secondary) 88%, black 12%);
-  --ui-button-secondary-fg: var(--color-secondary-foreground);
-  --ui-button-secondary-border: var(--color-border-strong);
-  --ui-button-secondary-shadow: none;
+  --ui-button-primary-shadow:
+    inset 0 1px 0 color-mix(in oklch, white 60%, transparent),
+    0 14px 26px color-mix(in oklch, var(--color-primary) 16%, transparent);
+  --ui-button-secondary-bg: linear-gradient(
+    180deg,
+    color-mix(in oklch, var(--color-tertiary-container) 84%, white 16%),
+    color-mix(in oklch, var(--color-tertiary-container) 72%, var(--color-surface-container-highest) 28%)
+  );
+  --ui-button-secondary-hover-bg: linear-gradient(
+    180deg,
+    color-mix(in oklch, var(--color-tertiary-container) 76%, white 24%),
+    color-mix(in oklch, var(--color-tertiary-container) 74%, var(--color-on-tertiary-container) 26%)
+  );
+  --ui-button-secondary-fg: var(--color-on-tertiary-container);
+  --ui-button-secondary-border: transparent;
+  --ui-button-secondary-shadow:
+    inset 0 1px 0 color-mix(in oklch, white 54%, transparent),
+    0 12px 24px color-mix(in oklch, var(--color-tertiary) 12%, transparent);
   --ui-button-ghost-bg: transparent;
-  --ui-button-ghost-hover-bg: var(--color-surface);
-  --ui-button-ghost-fg: var(--color-foreground);
+  --ui-button-ghost-hover-bg: color-mix(
+    in oklch,
+    var(--color-surface-container-high) 72%,
+    transparent
+  );
+  --ui-button-ghost-fg: var(--color-primary);
   --ui-button-ghost-border: transparent;
   --ui-button-ghost-shadow: none;
-  --ui-button-subtle-bg: var(--color-card);
-  --ui-button-subtle-hover-bg: color-mix(in oklch, var(--color-card) 88%, black 12%);
-  --ui-button-subtle-fg: var(--color-foreground);
-  --ui-button-subtle-border: var(--color-border);
-  --ui-button-subtle-shadow: var(--shadow-xs);
-  --ui-button-destructive-bg: var(--color-destructive);
-  --ui-button-destructive-hover-bg: color-mix(
-    in oklch,
-    var(--color-destructive) 88%,
-    black 12%
+  --ui-button-subtle-bg: linear-gradient(
+    180deg,
+    color-mix(in oklch, var(--color-surface-container-high) 64%, var(--color-surface-bright) 36%),
+    color-mix(in oklch, var(--color-surface-container) 74%, var(--color-surface-bright) 26%)
   );
-  --ui-button-destructive-fg: var(--color-destructive-foreground);
+  --ui-button-subtle-hover-bg: linear-gradient(
+    180deg,
+    color-mix(in oklch, var(--color-surface-container-high) 70%, var(--color-surface-bright) 30%),
+    color-mix(in oklch, var(--color-surface-container-high) 82%, white 18%)
+  );
+  --ui-button-subtle-fg: var(--color-foreground);
+  --ui-button-subtle-border: transparent;
+  --ui-button-subtle-shadow:
+    inset 0 1px 0 color-mix(in oklch, white 40%, transparent),
+    0 10px 20px color-mix(in oklch, var(--color-primary) 8%, transparent);
+  --ui-button-destructive-bg: linear-gradient(
+    180deg,
+    color-mix(in oklch, var(--color-error-container) 86%, white 14%),
+    color-mix(in oklch, var(--color-error-container) 76%, var(--color-surface-bright) 24%)
+  );
+  --ui-button-destructive-hover-bg: linear-gradient(
+    180deg,
+    color-mix(in oklch, var(--color-error-container) 76%, white 24%),
+    color-mix(in oklch, var(--color-error) 18%, var(--color-error-container) 82%)
+  );
+  --ui-button-destructive-fg: var(--color-on-error-container);
   --ui-button-destructive-border: transparent;
-  --ui-button-destructive-shadow: var(--shadow-xs);
-  --ui-button-hover-scale: 1.02;
-  --ui-button-press-scale: 0.98;
-  --ui-button-hover-translate: -1px;
-  --ui-button-hover-shadow: var(--shadow-sm);
-  --ui-button-active-shadow: var(--shadow-xs);
+  --ui-button-destructive-shadow:
+    inset 0 1px 0 color-mix(in oklch, white 42%, transparent),
+    0 12px 24px color-mix(in oklch, var(--color-error) 12%, transparent);
+  --ui-button-hover-scale: 1.024;
+  --ui-button-press-scale: 0.985;
+  --ui-button-hover-translate: -2px;
+  --ui-button-hover-shadow: 0 16px 30px color-mix(in oklch, var(--color-primary) 14%, transparent);
+  --ui-button-active-shadow: 0 8px 16px color-mix(in oklch, var(--color-primary) 12%, transparent);
   --ui-spinner-radius: var(--radius-full);
   --ui-spinner-border-width: 2px;
 
   --ui-card-radius: var(--radius-lg);
   --ui-card-border-width: 1px;
-  --ui-card-bg: var(--color-card);
-  --ui-card-shadow: var(--shadow-sm);
-  --ui-card-default-bg: var(--color-card);
-  --ui-card-default-border: var(--color-border);
-  --ui-card-default-shadow: var(--shadow-sm);
-  --ui-card-subtle-bg: var(--color-surface);
-  --ui-card-subtle-border: color-mix(in oklch, var(--color-border) 86%, transparent);
-  --ui-card-subtle-shadow: var(--shadow-xs);
-  --ui-card-accent-bg: color-mix(in oklch, var(--color-primary) 8%, var(--color-card));
-  --ui-card-accent-border: color-mix(in oklch, var(--color-primary) 26%, var(--color-border));
-  --ui-card-accent-shadow: var(--shadow-sm);
-  --ui-card-hover-translate: -2px;
-  --ui-card-hover-shadow: var(--shadow-md);
+  --ui-card-bg: linear-gradient(
+    180deg,
+    color-mix(in oklch, var(--color-surface-container-low) 78%, var(--color-surface-bright) 22%),
+    color-mix(in oklch, var(--color-surface-container) 18%, var(--color-surface-container-low) 82%)
+  );
+  --ui-card-shadow:
+    inset 0 1px 0 color-mix(in oklch, white 48%, transparent),
+    0 18px 36px color-mix(in oklch, var(--color-primary) 12%, transparent);
+  --ui-card-default-bg: linear-gradient(
+    180deg,
+    color-mix(in oklch, var(--color-surface-container-low) 78%, var(--color-surface-bright) 22%),
+    color-mix(in oklch, var(--color-surface-container) 18%, var(--color-surface-container-low) 82%)
+  );
+  --ui-card-default-border: transparent;
+  --ui-card-default-shadow:
+    inset 0 1px 0 color-mix(in oklch, white 48%, transparent),
+    0 18px 36px color-mix(in oklch, var(--color-primary) 12%, transparent);
+  --ui-card-subtle-bg: linear-gradient(
+    180deg,
+    color-mix(in oklch, var(--color-surface-container) 82%, var(--color-surface-bright) 18%),
+    color-mix(in oklch, var(--color-surface-container-high) 72%, var(--color-surface-bright) 28%)
+  );
+  --ui-card-subtle-border: transparent;
+  --ui-card-subtle-shadow:
+    inset 0 1px 0 color-mix(in oklch, white 40%, transparent),
+    0 12px 28px color-mix(in oklch, var(--color-primary) 10%, transparent);
+  --ui-card-accent-bg: linear-gradient(
+    180deg,
+    color-mix(in oklch, var(--color-primary-container) 70%, var(--color-surface-bright) 30%),
+    color-mix(in oklch, var(--color-secondary-container) 18%, var(--color-primary-container) 82%)
+  );
+  --ui-card-accent-border: transparent;
+  --ui-card-accent-shadow:
+    inset 0 1px 0 color-mix(in oklch, white 44%, transparent),
+    0 18px 36px color-mix(in oklch, var(--color-primary) 14%, transparent);
+  --ui-card-hover-translate: -6px;
+  --ui-card-hover-scale: 1.016;
+  --ui-card-hover-shadow: 0 24px 44px color-mix(in oklch, var(--color-primary) 16%, transparent);
 
-  --ui-input-radius: var(--radius-md);
+  --ui-input-radius: var(--radius-sm);
   --ui-input-border-width: 1px;
-  --ui-input-bg: var(--color-card);
-  --ui-input-border: var(--color-input);
-  --ui-input-fg: var(--color-foreground);
-  --ui-input-shadow: var(--shadow-xs);
-  --ui-input-focus-border: color-mix(in oklch, var(--color-primary) 32%, var(--color-input));
+  --ui-input-bg: linear-gradient(
+    180deg,
+    color-mix(in oklch, var(--color-surface-container-highest) 56%, var(--color-surface-bright) 44%),
+    color-mix(in oklch, var(--color-surface-container) 14%, var(--color-surface-bright) 86%)
+  );
+  --ui-input-border: transparent;
+  --ui-input-fg: var(--color-on-surface);
+  --ui-input-shadow:
+    inset 0 1px 0 color-mix(in oklch, white 42%, transparent),
+    0 4px 12px color-mix(in oklch, var(--color-primary) 6%, transparent);
+  --ui-input-focus-border: var(--color-primary);
   --ui-input-focus-shadow:
-    0 0 0 1px color-mix(in oklch, var(--color-primary) 18%, transparent),
-    var(--shadow-sm);
-  --ui-input-focus-lift: -1px;
-  --ui-input-disabled-bg: var(--color-surface);
-  --ui-input-readonly-bg: var(--color-surface);
+    0 0 0 3px color-mix(in oklch, var(--color-primary) 18%, transparent),
+    0 14px 28px color-mix(in oklch, var(--color-primary) 12%, transparent);
+  --ui-input-focus-lift: 0px;
+  --ui-input-disabled-bg: var(--color-surface-container);
+  --ui-input-readonly-bg: var(--color-surface-container-low);
   --ui-input-backdrop-blur: 0px;
 
   --ui-panel-radius: var(--radius-lg);
   --ui-panel-border-width: 1px;
-  --ui-panel-bg: var(--color-card);
-  --ui-panel-border: var(--color-border);
-  --ui-panel-shadow: var(--shadow-md);
+  --ui-panel-bg: linear-gradient(
+    180deg,
+    color-mix(in oklch, var(--color-surface-container-high) 76%, var(--color-surface-bright) 24%),
+    color-mix(in oklch, var(--color-surface-container) 18%, var(--color-surface-container-high) 82%)
+  );
+  --ui-panel-border: transparent;
+  --ui-panel-shadow:
+    inset 0 1px 0 color-mix(in oklch, white 46%, transparent),
+    0 28px 64px color-mix(in oklch, var(--color-primary) 16%, transparent);
   --ui-panel-backdrop-blur: 0px;
-  --ui-panel-overlay-bg: var(--color-overlay);
-  --ui-panel-overlay-blur: 2px;
+  --ui-panel-overlay-bg: color-mix(in oklch, var(--color-overlay) 88%, transparent);
+  --ui-panel-overlay-blur: 10px;
 
   --ui-switch-track-radius: var(--radius-full);
   --ui-switch-track-border-width: 1px;
-  --ui-switch-track-bg: var(--color-border);
+  --ui-switch-track-bg: linear-gradient(
+    180deg,
+    color-mix(in oklch, var(--color-surface-container-highest) 72%, var(--color-surface-bright) 28%),
+    color-mix(in oklch, var(--color-surface-container) 18%, var(--color-surface-container-highest) 82%)
+  );
   --ui-switch-track-border: transparent;
-  --ui-switch-track-shadow: var(--shadow-xs);
-  --ui-switch-track-checked-bg: var(--color-primary);
+  --ui-switch-track-shadow:
+    inset 0 1px 0 color-mix(in oklch, white 38%, transparent),
+    0 6px 14px color-mix(in oklch, var(--color-primary) 8%, transparent);
+  --ui-switch-track-checked-bg: linear-gradient(
+    180deg,
+    color-mix(in oklch, var(--color-primary-container) 82%, white 18%),
+    color-mix(in oklch, var(--color-primary-container) 72%, var(--color-secondary-container) 28%)
+  );
   --ui-switch-track-checked-border: transparent;
   --ui-switch-thumb-radius: var(--radius-full);
-  --ui-switch-thumb-bg: white;
-  --ui-switch-thumb-shadow: var(--shadow-xs);
-  --ui-switch-thumb-checked-shadow: var(--shadow-sm);
+  --ui-switch-thumb-bg: var(--color-surface-bright);
+  --ui-switch-thumb-checked-bg: var(--color-primary);
+  --ui-switch-thumb-shadow:
+    inset 0 1px 0 color-mix(in oklch, white 54%, transparent),
+    var(--shadow-xs);
+  --ui-switch-thumb-checked-shadow:
+    inset 0 1px 0 color-mix(in oklch, white 36%, transparent),
+    var(--shadow-xs);
   --ui-switch-transition-duration: var(--dur-base);
 
   --ui-skeleton-radius: var(--radius-sm);
   --ui-skeleton-block-radius: var(--radius-md);
   --ui-skeleton-pill-radius: var(--radius-full);
   --ui-skeleton-avatar-radius: var(--radius-full);
-  --ui-skeleton-bg: color-mix(in oklch, var(--color-surface) 74%, var(--color-border));
-  --ui-skeleton-muted-bg: var(--color-muted);
+  --ui-skeleton-bg: linear-gradient(
+    180deg,
+    color-mix(in oklch, var(--color-surface-container-highest) 82%, white 18%),
+    color-mix(in oklch, var(--color-outline-variant) 18%, var(--color-surface-container-highest) 82%)
+  );
+  --ui-skeleton-muted-bg: var(--color-surface-container);
   --ui-skeleton-gradient: linear-gradient(
     110deg,
     transparent 0%,
-    rgba(255, 255, 255, 0.48) 42%,
+    color-mix(in oklch, var(--color-primary-container) 40%, white 60%) 42%,
     transparent 72%
   );
 }
-
-[data-skin="glass"] {
-  --ui-canvas-image:
-    radial-gradient(
-      circle at top left,
-      color-mix(in oklch, var(--color-primary) 22%, transparent),
-      transparent 42%
-    ),
-    radial-gradient(
-      circle at top right,
-      color-mix(in oklch, var(--color-accent) 18%, transparent),
-      transparent 48%
-    ),
-    linear-gradient(
-      180deg,
-      color-mix(in oklch, var(--color-background) 64%, white 36%),
-      var(--color-background)
-    );
-  --ui-canvas-size: auto;
-  --ui-surface-bg: color-mix(in oklch, var(--color-card) 58%, transparent);
-  --ui-surface-border: color-mix(in oklch, white 46%, var(--color-border));
-  --ui-surface-shadow: 0 24px 64px oklch(0.18 0.03 255 / 0.18);
-  --ui-surface-radius: var(--radius-xl);
-  --ui-surface-backdrop-blur: 20px;
-  --ui-control-bg: color-mix(in oklch, var(--color-card) 52%, transparent);
-  --ui-control-border: color-mix(in oklch, white 36%, var(--color-border-strong));
-  --ui-control-shadow: 0 14px 38px oklch(0.2 0.03 255 / 0.14);
-  --ui-control-radius: var(--radius-lg);
-  --ui-ornament-opacity: 0.36;
-  --ui-ornament-mix: screen;
-
-  --ui-button-radius: var(--radius-lg);
-  --ui-button-border-width: 1px;
-  --ui-button-transition-duration: var(--dur-base);
-  --ui-button-sheen-opacity: 0.42;
-  --ui-button-sheen-mix: screen;
-  --ui-button-sheen-gradient: linear-gradient(
-    120deg,
-    transparent 0%,
-    rgba(255, 255, 255, 0.34) 45%,
-    transparent 100%
-  );
-  --ui-button-primary-bg: color-mix(in oklch, var(--color-primary) 72%, white 28%);
-  --ui-button-primary-hover-bg: color-mix(in oklch, var(--color-primary) 78%, white 22%);
-  --ui-button-primary-fg: var(--color-foreground);
-  --ui-button-primary-border: color-mix(in oklch, white 28%, var(--color-primary));
-  --ui-button-primary-shadow: 0 16px 34px oklch(0.24 0.06 250 / 0.18);
-  --ui-button-secondary-bg: color-mix(in oklch, var(--color-secondary) 52%, transparent);
-  --ui-button-secondary-hover-bg: color-mix(in oklch, var(--color-secondary) 64%, transparent);
-  --ui-button-secondary-fg: var(--color-secondary-foreground);
-  --ui-button-secondary-border: color-mix(in oklch, white 34%, var(--color-border-strong));
-  --ui-button-secondary-shadow: 0 12px 28px oklch(0.24 0.04 250 / 0.12);
-  --ui-button-ghost-bg: transparent;
-  --ui-button-ghost-hover-bg: color-mix(in oklch, white 18%, transparent);
-  --ui-button-ghost-fg: var(--color-foreground);
-  --ui-button-ghost-border: color-mix(in oklch, white 20%, transparent);
-  --ui-button-ghost-shadow: none;
-  --ui-button-subtle-bg: color-mix(in oklch, var(--color-card) 56%, transparent);
-  --ui-button-subtle-hover-bg: color-mix(in oklch, var(--color-card) 66%, transparent);
-  --ui-button-subtle-fg: var(--color-foreground);
-  --ui-button-subtle-border: color-mix(in oklch, white 30%, var(--color-border));
-  --ui-button-subtle-shadow: 0 12px 30px oklch(0.24 0.04 250 / 0.12);
-  --ui-button-destructive-bg: color-mix(in oklch, var(--color-destructive) 74%, white 26%);
-  --ui-button-destructive-hover-bg: color-mix(
-    in oklch,
-    var(--color-destructive) 80%,
-    white 20%
-  );
-  --ui-button-destructive-fg: var(--color-destructive-foreground);
-  --ui-button-destructive-border: color-mix(in oklch, white 28%, var(--color-destructive));
-  --ui-button-destructive-shadow: 0 16px 34px oklch(0.32 0.07 18 / 0.18);
-  --ui-button-hover-scale: 1.02;
-  --ui-button-press-scale: 0.985;
-  --ui-button-hover-translate: -2px;
-  --ui-button-hover-shadow: 0 20px 42px oklch(0.2 0.04 250 / 0.18);
-  --ui-button-active-shadow: 0 10px 24px oklch(0.2 0.04 250 / 0.14);
-  --ui-spinner-radius: var(--radius-full);
-  --ui-spinner-border-width: 2px;
-
-  --ui-card-radius: var(--radius-xl);
-  --ui-card-border-width: 1px;
-  --ui-card-bg: color-mix(in oklch, var(--color-card) 58%, transparent);
-  --ui-card-shadow: 0 24px 64px oklch(0.18 0.03 255 / 0.18);
-  --ui-card-default-bg: color-mix(in oklch, var(--color-card) 58%, transparent);
-  --ui-card-default-border: color-mix(in oklch, white 42%, var(--color-border));
-  --ui-card-default-shadow: 0 24px 64px oklch(0.18 0.03 255 / 0.18);
-  --ui-card-subtle-bg: color-mix(in oklch, var(--color-surface) 52%, transparent);
-  --ui-card-subtle-border: color-mix(in oklch, white 32%, var(--color-border));
-  --ui-card-subtle-shadow: 0 18px 46px oklch(0.18 0.03 255 / 0.12);
-  --ui-card-accent-bg: color-mix(in oklch, var(--color-primary) 16%, transparent);
-  --ui-card-accent-border: color-mix(in oklch, white 26%, var(--color-primary));
-  --ui-card-accent-shadow: 0 24px 54px oklch(0.22 0.08 245 / 0.18);
-  --ui-card-hover-translate: -4px;
-  --ui-card-hover-shadow: 0 30px 72px oklch(0.18 0.03 255 / 0.22);
-
-  --ui-input-radius: var(--radius-lg);
-  --ui-input-border-width: 1px;
-  --ui-input-bg: color-mix(in oklch, var(--color-card) 50%, transparent);
-  --ui-input-border: color-mix(in oklch, white 34%, var(--color-border));
-  --ui-input-fg: var(--color-foreground);
-  --ui-input-shadow: 0 14px 34px oklch(0.2 0.03 255 / 0.12);
-  --ui-input-focus-border: color-mix(in oklch, white 44%, var(--color-primary));
-  --ui-input-focus-shadow:
-    0 0 0 1px color-mix(in oklch, white 22%, var(--color-primary)),
-    0 18px 40px oklch(0.2 0.03 255 / 0.18);
-  --ui-input-focus-lift: -1px;
-  --ui-input-disabled-bg: color-mix(in oklch, var(--color-surface) 72%, transparent);
-  --ui-input-readonly-bg: color-mix(in oklch, var(--color-surface) 68%, transparent);
-  --ui-input-backdrop-blur: 12px;
-
-  --ui-panel-radius: var(--radius-xl);
-  --ui-panel-border-width: 1px;
-  --ui-panel-bg: color-mix(in oklch, var(--color-card) 54%, transparent);
-  --ui-panel-border: color-mix(in oklch, white 40%, var(--color-border));
-  --ui-panel-shadow: 0 28px 72px oklch(0.16 0.03 255 / 0.24);
-  --ui-panel-backdrop-blur: 20px;
-  --ui-panel-overlay-bg: color-mix(in oklch, var(--color-overlay) 74%, transparent);
-  --ui-panel-overlay-blur: 8px;
-
-  --ui-switch-track-radius: var(--radius-full);
-  --ui-switch-track-border-width: 1px;
-  --ui-switch-track-bg: color-mix(in oklch, var(--color-card) 44%, transparent);
-  --ui-switch-track-border: color-mix(in oklch, white 32%, var(--color-border));
-  --ui-switch-track-shadow: 0 10px 24px oklch(0.18 0.03 255 / 0.14);
-  --ui-switch-track-checked-bg: color-mix(in oklch, var(--color-primary) 72%, white 28%);
-  --ui-switch-track-checked-border: color-mix(in oklch, white 30%, var(--color-primary));
-  --ui-switch-thumb-radius: var(--radius-full);
-  --ui-switch-thumb-bg: color-mix(in oklch, white 84%, var(--color-card));
-  --ui-switch-thumb-shadow: 0 8px 18px oklch(0.16 0.02 255 / 0.22);
-  --ui-switch-thumb-checked-shadow: 0 12px 24px oklch(0.18 0.03 255 / 0.28);
-  --ui-switch-transition-duration: var(--dur-base);
-
-  --ui-skeleton-radius: var(--radius-md);
-  --ui-skeleton-block-radius: var(--radius-lg);
-  --ui-skeleton-pill-radius: var(--radius-full);
-  --ui-skeleton-avatar-radius: var(--radius-full);
-  --ui-skeleton-bg: color-mix(in oklch, var(--color-surface) 42%, transparent);
-  --ui-skeleton-muted-bg: color-mix(in oklch, var(--color-muted) 54%, transparent);
-  --ui-skeleton-gradient: linear-gradient(
-    110deg,
-    transparent 0%,
-    rgba(255, 255, 255, 0.58) 44%,
-    transparent 74%
-  );
-}
-
-[data-skin="pixel"] {
-  --ui-canvas-image:
-    linear-gradient(
-      90deg,
-      color-mix(in oklch, var(--color-foreground) 7%, transparent) 1px,
-      transparent 1px
-    ),
-    linear-gradient(
-      180deg,
-      color-mix(in oklch, var(--color-foreground) 7%, transparent) 1px,
-      transparent 1px
-    ),
-    linear-gradient(
-      180deg,
-      color-mix(in oklch, var(--color-background) 92%, black 8%),
-      var(--color-background)
-    );
-  --ui-canvas-size: 12px 12px, 12px 12px, auto;
-  --ui-surface-bg: color-mix(in oklch, var(--color-card) 96%, white 4%);
-  --ui-surface-border: var(--color-foreground);
-  --ui-surface-shadow: 6px 6px 0 color-mix(in oklch, var(--color-foreground) 38%, transparent);
-  --ui-surface-radius: 0px;
-  --ui-surface-backdrop-blur: 0px;
-  --ui-control-bg: var(--color-background);
-  --ui-control-border: var(--color-foreground);
-  --ui-control-shadow: 3px 3px 0 color-mix(in oklch, var(--color-foreground) 30%, transparent);
-  --ui-control-radius: 0px;
-  --ui-ornament-opacity: 0.2;
-  --ui-ornament-mix: multiply;
-
-  --ui-button-radius: 0px;
-  --ui-button-border-width: 2px;
-  --ui-button-transition-duration: var(--dur-instant);
-  --ui-button-sheen-opacity: 0;
-  --ui-button-sheen-mix: normal;
-  --ui-button-sheen-gradient: linear-gradient(90deg, transparent, transparent);
-  --ui-button-primary-bg: var(--color-primary);
-  --ui-button-primary-hover-bg: color-mix(in oklch, var(--color-primary) 88%, white 12%);
-  --ui-button-primary-fg: var(--color-primary-foreground);
-  --ui-button-primary-border: var(--color-foreground);
-  --ui-button-primary-shadow: 3px 3px 0 color-mix(in oklch, var(--color-foreground) 34%, transparent);
-  --ui-button-secondary-bg: var(--color-secondary);
-  --ui-button-secondary-hover-bg: color-mix(in oklch, var(--color-secondary) 86%, black 14%);
-  --ui-button-secondary-fg: var(--color-secondary-foreground);
-  --ui-button-secondary-border: var(--color-foreground);
-  --ui-button-secondary-shadow: 3px 3px 0 color-mix(in oklch, var(--color-foreground) 30%, transparent);
-  --ui-button-ghost-bg: transparent;
-  --ui-button-ghost-hover-bg: color-mix(in oklch, var(--color-surface) 86%, black 14%);
-  --ui-button-ghost-fg: var(--color-foreground);
-  --ui-button-ghost-border: var(--color-foreground);
-  --ui-button-ghost-shadow: none;
-  --ui-button-subtle-bg: var(--color-card);
-  --ui-button-subtle-hover-bg: color-mix(in oklch, var(--color-card) 88%, black 12%);
-  --ui-button-subtle-fg: var(--color-foreground);
-  --ui-button-subtle-border: var(--color-foreground);
-  --ui-button-subtle-shadow: 3px 3px 0 color-mix(in oklch, var(--color-foreground) 30%, transparent);
-  --ui-button-destructive-bg: var(--color-destructive);
-  --ui-button-destructive-hover-bg: color-mix(
-    in oklch,
-    var(--color-destructive) 88%,
-    white 12%
-  );
-  --ui-button-destructive-fg: var(--color-destructive-foreground);
-  --ui-button-destructive-border: var(--color-foreground);
-  --ui-button-destructive-shadow: 3px 3px 0 color-mix(in oklch, var(--color-foreground) 34%, transparent);
-  --ui-button-hover-scale: 1;
-  --ui-button-press-scale: 0.98;
-  --ui-button-hover-translate: -1px;
-  --ui-button-hover-shadow: 5px 5px 0 color-mix(in oklch, var(--color-foreground) 36%, transparent);
-  --ui-button-active-shadow: 1px 1px 0 color-mix(in oklch, var(--color-foreground) 28%, transparent);
-  --ui-spinner-radius: 0px;
-  --ui-spinner-border-width: 2px;
-
-  --ui-card-radius: 0px;
-  --ui-card-border-width: 2px;
-  --ui-card-bg: var(--color-card);
-  --ui-card-shadow: 6px 6px 0 color-mix(in oklch, var(--color-foreground) 38%, transparent);
-  --ui-card-default-bg: var(--color-card);
-  --ui-card-default-border: var(--color-foreground);
-  --ui-card-default-shadow: 6px 6px 0 color-mix(in oklch, var(--color-foreground) 38%, transparent);
-  --ui-card-subtle-bg: var(--color-surface);
-  --ui-card-subtle-border: var(--color-foreground);
-  --ui-card-subtle-shadow: 4px 4px 0 color-mix(in oklch, var(--color-foreground) 34%, transparent);
-  --ui-card-accent-bg: color-mix(in oklch, var(--color-primary) 12%, var(--color-card));
-  --ui-card-accent-border: var(--color-foreground);
-  --ui-card-accent-shadow: 6px 6px 0 color-mix(in oklch, var(--color-primary) 34%, transparent);
-  --ui-card-hover-translate: -2px;
-  --ui-card-hover-shadow: 8px 8px 0 color-mix(in oklch, var(--color-foreground) 42%, transparent);
-
-  --ui-input-radius: 0px;
-  --ui-input-border-width: 2px;
-  --ui-input-bg: var(--color-background);
-  --ui-input-border: var(--color-foreground);
-  --ui-input-fg: var(--color-foreground);
-  --ui-input-shadow: 3px 3px 0 color-mix(in oklch, var(--color-foreground) 28%, transparent);
-  --ui-input-focus-border: var(--color-primary);
-  --ui-input-focus-shadow:
-    0 0 0 2px color-mix(in oklch, var(--color-primary) 42%, transparent),
-    4px 4px 0 color-mix(in oklch, var(--color-foreground) 32%, transparent);
-  --ui-input-focus-lift: 0px;
-  --ui-input-disabled-bg: var(--color-surface);
-  --ui-input-readonly-bg: var(--color-surface);
-  --ui-input-backdrop-blur: 0px;
-
-  --ui-panel-radius: 0px;
-  --ui-panel-border-width: 2px;
-  --ui-panel-bg: var(--color-card);
-  --ui-panel-border: var(--color-foreground);
-  --ui-panel-shadow: 8px 8px 0 color-mix(in oklch, var(--color-foreground) 40%, transparent);
-  --ui-panel-backdrop-blur: 0px;
-  --ui-panel-overlay-bg: color-mix(in oklch, var(--color-overlay) 92%, black 8%);
-  --ui-panel-overlay-blur: 0px;
-
-  --ui-switch-track-radius: 0px;
-  --ui-switch-track-border-width: 2px;
-  --ui-switch-track-bg: var(--color-border);
-  --ui-switch-track-border: var(--color-foreground);
-  --ui-switch-track-shadow: 2px 2px 0 color-mix(in oklch, var(--color-foreground) 24%, transparent);
-  --ui-switch-track-checked-bg: var(--color-primary);
-  --ui-switch-track-checked-border: var(--color-foreground);
-  --ui-switch-thumb-radius: 0px;
-  --ui-switch-thumb-bg: var(--color-background);
-  --ui-switch-thumb-shadow: 2px 2px 0 color-mix(in oklch, var(--color-foreground) 24%, transparent);
-  --ui-switch-thumb-checked-shadow: 3px 3px 0 color-mix(in oklch, var(--color-foreground) 28%, transparent);
-  --ui-switch-transition-duration: var(--dur-fast);
-
-  --ui-skeleton-radius: 0px;
-  --ui-skeleton-block-radius: 0px;
-  --ui-skeleton-pill-radius: 0px;
-  --ui-skeleton-avatar-radius: 0px;
-  --ui-skeleton-bg: color-mix(in oklch, var(--color-foreground) 18%, var(--color-background));
-  --ui-skeleton-muted-bg: color-mix(in oklch, var(--color-muted) 72%, black 28%);
-  --ui-skeleton-gradient: linear-gradient(
-    90deg,
-    transparent 0%,
-    transparent 28%,
-    rgba(255, 255, 255, 0.2) 28%,
-    rgba(255, 255, 255, 0.2) 42%,
-    transparent 42%,
-    transparent 100%
-  );
-}

pnpm-lock.yaml

@@ -53,6 +53,9 @@ importers:
       '@types/react-dom':
         specifier: ^18.3.7
         version: 18.3.7(@types/react@18.3.28)
+      axe-core:
+        specifier: ^4.11.1
+        version: 4.11.1
       eslint:
         specifier: ^9.39.4
         version: 9.39.4(jiti@2.6.1)

scripts/harness/core.mjs

@@ -0,0 +1,379 @@
+import fs from "node:fs";
+import path from "node:path";
+import { execFileSync } from "node:child_process";
+import { fileURLToPath } from "node:url";
+
+const zeroShaPattern = /^0{40}$/;
+
+const scriptDir = path.dirname(fileURLToPath(import.meta.url));
+
+export const repoRoot = path.resolve(scriptDir, "../..");
+export const artifactsDir = path.join(repoRoot, ".artifacts", "harness");
+export const pnpmBin = process.platform === "win32" ? "pnpm.cmd" : "pnpm";
+
+export const suiteDefinitions = {
+  static: {
+    description: "Fast static validation: lint and workspace typecheck.",
+    commands: [
+      { args: ["lint"], label: "Lint repository" },
+      { args: ["typecheck"], label: "Typecheck workspace" }
+    ]
+  },
+  component: {
+    description: "Fast component feedback: lint, typecheck, and unit coverage.",
+    commands: [
+      { args: ["lint"], label: "Lint repository" },
+      { args: ["typecheck"], label: "Typecheck workspace" },
+      { args: ["test"], label: "Run component tests" }
+    ]
+  },
+  docs: {
+    description: "Build the Storybook review surface.",
+    commands: [{ args: ["build:docs"], label: "Build Storybook" }]
+  },
+  a11y: {
+    description: "Run Storybook accessibility validation and report violations/incomplete results.",
+    commands: [{ args: ["test:e2e:a11y"], label: "Run Storybook accessibility checks" }]
+  },
+  "docs-smoke": {
+    description: "Exercise high-value Storybook flows with Playwright.",
+    commands: [{ args: ["test:e2e:smoke"], label: "Run Storybook smoke tests" }]
+  },
+  consumers: {
+    description: "Validate generated registry metadata and downstream consumers.",
+    commands: [
+      { args: ["registry:check"], label: "Check registry metadata" },
+      { args: ["test:registry:consumer"], label: "Run registry consumer smoke test" },
+      { args: ["test:package:consumer"], label: "Run package consumer smoke test" }
+    ]
+  },
+  pr: {
+    description: "Baseline pull request gate for source, docs, and consumer surfaces.",
+    commands: [
+      { args: ["lint"], label: "Lint repository" },
+      { args: ["typecheck"], label: "Typecheck workspace" },
+      { args: ["test"], label: "Run component tests" },
+      { args: ["build"], label: "Build packages" },
+      { args: ["build:docs"], label: "Build Storybook" },
+      { args: ["test:e2e:a11y"], label: "Run Storybook accessibility checks" },
+      { args: ["registry:check"], label: "Check registry metadata" },
+      { args: ["test:registry:consumer"], label: "Run registry consumer smoke test" },
+      { args: ["test:package:consumer"], label: "Run package consumer smoke test" }
+    ]
+  },
+  release: {
+    description: "Full release gate, including browser-driven Storybook coverage.",
+    commands: [
+      { args: ["lint"], label: "Lint repository" },
+      { args: ["typecheck"], label: "Typecheck workspace" },
+      { args: ["test"], label: "Run component tests" },
+      { args: ["build"], label: "Build packages" },
+      { args: ["build:docs"], label: "Build Storybook" },
+      { args: ["test:e2e:a11y"], label: "Run Storybook accessibility checks" },
+      { args: ["registry:check"], label: "Check registry metadata" },
+      { args: ["test:registry:consumer"], label: "Run registry consumer smoke test" },
+      { args: ["test:package:consumer"], label: "Run package consumer smoke test" },
+      { args: ["test:e2e:smoke"], label: "Run Storybook smoke tests" }
+    ]
+  }
+};
+
+const suiteOrder = [
+  "static",
+  "component",
+  "docs",
+  "a11y",
+  "docs-smoke",
+  "consumers",
+  "pr",
+  "release"
+];
+
+const rootStaticFiles = new Set([
+  "eslint.config.mjs",
+  "package.json",
+  "playwright.config.ts",
+  "pnpm-lock.yaml",
+  "pnpm-workspace.yaml",
+  "tsconfig.base.json",
+  "tsconfig.json",
+  "vitest.config.ts"
+]);
+
+function normalizeFilePath(filePath) {
+  return filePath.split(path.sep).join(path.posix.sep);
+}
+
+function isExactMatch(filePath, exactPaths) {
+  return exactPaths.has(filePath);
+}
+
+function isWithin(filePath, directory) {
+  return filePath === directory || filePath.startsWith(`${directory}/`);
+}
+
+function isPackageSourceChange(filePath) {
+  return isWithin(filePath, "packages/ui/src") || isWithin(filePath, "packages/tokens/src");
+}
+
+function isPackageContractChange(filePath) {
+  return (
+    isPackageSourceChange(filePath) ||
+    filePath === "packages/ui/package.json" ||
+    filePath === "packages/tokens/package.json"
+  );
+}
+
+function isDocsSurfaceChange(filePath) {
+  return isWithin(filePath, "apps/docs") || isWithin(filePath, ".storybook");
+}
+
+function isDocsInteractiveChange(filePath) {
+  return (
+    isWithin(filePath, "apps/docs/src") ||
+    isWithin(filePath, ".storybook") ||
+    filePath === "playwright.config.ts"
+  );
+}
+
+function isConsumerSurfaceChange(filePath) {
+  return (
+    isWithin(filePath, "registry") ||
+    isWithin(filePath, "tests/package-consumer") ||
+    isWithin(filePath, "tests/registry") ||
+    filePath === "scripts/build-registry.mjs" ||
+    filePath === "scripts/registry-install.mjs" ||
+    isPackageContractChange(filePath)
+  );
+}
+
+function isHarnessCodeChange(filePath) {
+  return (
+    isWithin(filePath, "scripts/harness") ||
+    filePath === "AGENTS.md" ||
+    filePath === "CONTRIBUTING.md" ||
+    filePath === "README.md" ||
+    filePath === "docs/harness-engineering.md" ||
+    filePath === "docs/orchestration.md" ||
+    isWithin(filePath, "docs/exec-plans")
+  );
+}
+
+function isStaticSurfaceChange(filePath) {
+  return (
+    isPackageContractChange(filePath) ||
+    isDocsSurfaceChange(filePath) ||
+    isWithin(filePath, "tests") ||
+    isWithin(filePath, "scripts") ||
+    isWithin(filePath, ".github/workflows") ||
+    isExactMatch(filePath, rootStaticFiles) ||
+    isHarnessCodeChange(filePath)
+  );
+}
+
+function isLikelyCodeChange(filePath) {
+  return /\.(?:cjs|css|cts|js|json|jsx|mdx|mjs|mts|scss|ts|tsx|yaml|yml)$/.test(filePath);
+}
+
+function runGitCommand(args) {
+  return execFileSync("git", args, {
+    cwd: repoRoot,
+    encoding: "utf8"
+  })
+    .split("\n")
+    .map((line) => line.trim())
+    .filter(Boolean)
+    .map((line) => normalizeFilePath(line));
+}
+
+function getWorkingTreeChangedFiles() {
+  const files = new Set([
+    ...runGitCommand(["diff", "--name-only", "--diff-filter=ACMR", "HEAD"]),
+    ...runGitCommand(["diff", "--cached", "--name-only", "--diff-filter=ACMR", "HEAD"]),
+    ...runGitCommand(["ls-files", "--others", "--exclude-standard"])
+  ]);
+
+  return [...files].sort();
+}
+
+export function getChangedFiles({ changedFiles = [], from = null, to = null } = {}) {
+  if (changedFiles.length > 0) {
+    return [...new Set(changedFiles.map((filePath) => normalizeFilePath(filePath)))].sort();
+  }
+
+  if (from || to) {
+    const toRef = to ?? "HEAD";
+
+    if (from && zeroShaPattern.test(from)) {
+      return [
+        ...new Set([
+          ...runGitCommand(["ls-files"]),
+          ...runGitCommand(["ls-files", "--others", "--exclude-standard"])
+        ])
+      ].sort();
+    }
+
+    if (!from) {
+      throw new Error("Expected --from when selecting changed files from git refs.");
+    }
+
+    return runGitCommand(["diff", "--name-only", "--diff-filter=ACMR", `${from}...${toRef}`]);
+  }
+
+  return getWorkingTreeChangedFiles();
+}
+
+function addReason(reasonMap, suiteName, filePath, reason) {
+  const currentReasons = reasonMap.get(suiteName) ?? [];
+  currentReasons.push({ file: filePath, reason });
+  reasonMap.set(suiteName, currentReasons);
+}
+
+export function selectSuitesForChangedFiles(changedFiles) {
+  const normalizedFiles = [...new Set(changedFiles.map((filePath) => normalizeFilePath(filePath)))].sort();
+  const selectedSuites = new Set();
+  const reasons = new Map();
+  const unmatchedFiles = [];
+
+  for (const filePath of normalizedFiles) {
+    let matched = false;
+
+    if (isPackageContractChange(filePath)) {
+      selectedSuites.add("component");
+      selectedSuites.add("docs");
+      selectedSuites.add("a11y");
+      selectedSuites.add("consumers");
+      addReason(reasons, "component", filePath, "Package contract or source changed.");
+      addReason(reasons, "docs", filePath, "Package changes affect the Storybook review surface.");
+      addReason(reasons, "a11y", filePath, "Package changes can alter Storybook accessibility results.");
+      addReason(reasons, "consumers", filePath, "Package changes affect downstream consumers.");
+      matched = true;
+
+      if (isPackageSourceChange(filePath)) {
+        selectedSuites.add("docs-smoke");
+        addReason(reasons, "docs-smoke", filePath, "Interactive package source changed.");
+      }
+    }
+
+    if (isDocsSurfaceChange(filePath)) {
+      selectedSuites.add("static");
+      selectedSuites.add("docs");
+      selectedSuites.add("a11y");
+      addReason(reasons, "static", filePath, "Docs or Storybook source changed.");
+      addReason(reasons, "docs", filePath, "Docs or Storybook source changed.");
+      addReason(reasons, "a11y", filePath, "Docs or Storybook source changed.");
+      matched = true;
+
+      if (isDocsInteractiveChange(filePath)) {
+        selectedSuites.add("docs-smoke");
+        addReason(reasons, "docs-smoke", filePath, "Storybook stories or smoke harness changed.");
+      }
+    }
+
+    if (isConsumerSurfaceChange(filePath)) {
+      selectedSuites.add("static");
+      selectedSuites.add("consumers");
+      addReason(reasons, "static", filePath, "Registry or consumer validation surface changed.");
+      addReason(reasons, "consumers", filePath, "Registry or consumer validation surface changed.");
+      matched = true;
+    }
+
+    if (isStaticSurfaceChange(filePath)) {
+      selectedSuites.add("static");
+      addReason(reasons, "static", filePath, "Static validation surface changed.");
+      matched = true;
+    }
+
+    if (!matched) {
+      unmatchedFiles.push(filePath);
+    }
+  }
+
+  if (selectedSuites.has("component")) {
+    selectedSuites.delete("static");
+    reasons.delete("static");
+  }
+
+  if (selectedSuites.size === 0 && unmatchedFiles.some((filePath) => isLikelyCodeChange(filePath))) {
+    selectedSuites.add("static");
+
+    for (const filePath of unmatchedFiles) {
+      if (isLikelyCodeChange(filePath)) {
+        addReason(reasons, "static", filePath, "Fallback static validation for unmatched code change.");
+      }
+    }
+  }
+
+  return {
+    changedFiles: normalizedFiles,
+    reasons: Object.fromEntries(
+      [...reasons.entries()].map(([suiteName, suiteReasons]) => [suiteName, suiteReasons])
+    ),
+    suites: suiteOrder.filter((suiteName) => selectedSuites.has(suiteName)),
+    unmatchedFiles
+  };
+}
+
+export function getCommandsForSuites(suiteNames) {
+  const seenCommands = new Set();
+  const commands = [];
+
+  for (const suiteName of suiteNames) {
+    const suite = suiteDefinitions[suiteName];
+
+    if (!suite) {
+      throw new Error(`Unknown suite "${suiteName}".`);
+    }
+
+    for (const command of suite.commands) {
+      const key = command.args.join("\u0000");
+
+      if (seenCommands.has(key)) {
+        continue;
+      }
+
+      seenCommands.add(key);
+      commands.push({
+        ...command,
+        suite: suiteName
+      });
+    }
+  }
+
+  return commands;
+}
+
+export function ensureKnownSuite(name) {
+  if (name === "changed") {
+    return;
+  }
+
+  if (!(name in suiteDefinitions)) {
+    const knownSuites = [...suiteOrder, "changed"].join(", ");
+    throw new Error(`Unknown suite "${name}". Expected one of: ${knownSuites}.`);
+  }
+}
+
+export function writeHarnessArtifact(name, payload) {
+  fs.mkdirSync(artifactsDir, { recursive: true });
+  const outputPath = path.join(artifactsDir, `${name}.json`);
+  fs.writeFileSync(outputPath, `${JSON.stringify(payload, null, 2)}\n`, "utf8");
+  return outputPath;
+}
+
+export function formatSuiteListing() {
+  return [...suiteOrder, "changed"]
+    .map((suiteName) => {
+      if (suiteName === "changed") {
+        return {
+          name: suiteName,
+          description: "Select suites from git diff or working tree changes before validating."
+        };
+      }
+
+      return {
+        name: suiteName,
+        description: suiteDefinitions[suiteName].description
+      };
+    });
+}

scripts/harness/orchestrate.mjs

@@ -0,0 +1,94 @@
+import fs from "node:fs";
+import path from "node:path";
+import { execFileSync, spawnSync } from "node:child_process";
+
+import { repoRoot } from "./core.mjs";
+
+const orchBin =
+  process.env.CADENCE_UI_ORCH_BIN ?? "/Users/xd/.codex/skills/orch/assets/orch";
+const defaultDbPath = path.join(repoRoot, ".artifacts", "orch", "coord.db");
+const defaultWorkspaceRoot = path.join(repoRoot, ".artifacts", "orch", "worktrees");
+
+function printHelp() {
+  process.stdout.write(`Cadence UI orchestration wrapper
+
+Usage:
+  pnpm harness:orch -- <orch command> [flags]
+
+Examples:
+  pnpm harness:orch -- run init --run cadence_ui_demo --goal "Refine release UX" --summary "Break work into isolated tasks"
+  pnpm harness:orch -- task add --run cadence_ui_demo --task T1 --title "Stabilize smoke tests" --summary "Fix Storybook smoke drift"
+  pnpm harness:orch -- dispatch --run cadence_ui_demo --task T1 --to default-worker --body-file docs/exec-plans/task-t1.md
+  pnpm harness:orch -- status --run cadence_ui_demo
+
+Defaults applied by this wrapper:
+  --db ${path.relative(repoRoot, defaultDbPath)}
+  dispatch --repo-path ${repoRoot}
+  dispatch --workspace-root ${path.relative(repoRoot, defaultWorkspaceRoot)}
+  dispatch --strict-worktree
+  dispatch --base-ref <current branch>
+`);
+}
+
+function hasFlag(args, flag) {
+  return args.includes(flag);
+}
+
+function getCurrentBranch() {
+  try {
+    return execFileSync("git", ["branch", "--show-current"], {
+      cwd: repoRoot,
+      encoding: "utf8"
+    }).trim();
+  } catch {
+    return "main";
+  }
+}
+
+const rawArgs = process.argv.slice(2).filter((value) => value !== "--");
+
+if (
+  rawArgs.length === 0 ||
+  rawArgs[0] === "help" ||
+  rawArgs[0] === "--help" ||
+  rawArgs[0] === "-h"
+) {
+  printHelp();
+  process.exit(0);
+}
+
+fs.mkdirSync(path.dirname(defaultDbPath), { recursive: true });
+fs.mkdirSync(defaultWorkspaceRoot, { recursive: true });
+
+const command = rawArgs[0];
+const orchArgs = [...rawArgs];
+
+if (!hasFlag(orchArgs, "--db")) {
+  orchArgs.unshift(defaultDbPath);
+  orchArgs.unshift("--db");
+}
+
+if (command === "dispatch") {
+  if (!hasFlag(orchArgs, "--repo-path")) {
+    orchArgs.push("--repo-path", repoRoot);
+  }
+
+  if (!hasFlag(orchArgs, "--workspace-root")) {
+    orchArgs.push("--workspace-root", defaultWorkspaceRoot);
+  }
+
+  if (!hasFlag(orchArgs, "--strict-worktree")) {
+    orchArgs.push("--strict-worktree");
+  }
+
+  if (!hasFlag(orchArgs, "--base-ref")) {
+    orchArgs.push("--base-ref", getCurrentBranch());
+  }
+}
+
+const result = spawnSync(orchBin, orchArgs, {
+  cwd: repoRoot,
+  stdio: "inherit"
+});
+
+process.exit(result.status ?? 1);

scripts/harness/run-storybook-a11y.mjs

@@ -0,0 +1,238 @@
+import fs from "node:fs/promises";
+import path from "node:path";
+import { createRequire } from "node:module";
+
+import { chromium } from "@playwright/test";
+
+import { repoRoot } from "./core.mjs";
+
+const require = createRequire(import.meta.url);
+const { startStorybookServer, stopStorybookServer } = require(
+  path.resolve(repoRoot, "tests/e2e/support/storybook-server.cjs")
+);
+
+const baseURL = "http://127.0.0.1:6006";
+const axeSourcePath = require.resolve("axe-core/axe.min.js");
+const reportDir = path.join(repoRoot, ".artifacts", "a11y");
+const reportPath = path.join(reportDir, "storybook-a11y.json");
+
+const stories = [
+  {
+    id: "components-button--playground",
+    label: "Button playground"
+  },
+  {
+    id: "components-combobox--controlled",
+    label: "Combobox controlled"
+  },
+  {
+    id: "components-data-table--playground",
+    label: "Data table playground"
+  },
+  {
+    id: "components-datepicker--playground",
+    label: "Date picker playground",
+    prepare: async (page) => {
+      await page.getByRole("combobox", { name: "Launch date" }).click();
+      await page.getByRole("grid").waitFor({ state: "visible" });
+    }
+  },
+  {
+    id: "components-dialog--playground",
+    label: "Dialog playground",
+    prepare: async (page) => {
+      await page.getByRole("button", { name: "Open approval dialog" }).click();
+      await page.getByRole("dialog", { name: "Launch this release?" }).waitFor({ state: "visible" });
+    }
+  },
+  {
+    id: "components-dropdownmenu--states",
+    label: "Dropdown menu states",
+    prepare: async (page) => {
+      await page.getByRole("button", { name: "Review lane menu" }).click();
+      await page.getByRole("menu").waitFor({ state: "visible" });
+    }
+  },
+  {
+    id: "components-form--launch-settings",
+    label: "Form launch settings",
+    query: "globals=motion:reduced"
+  },
+  {
+    id: "components-popover--playground",
+    label: "Popover playground",
+    prepare: async (page) => {
+      await page.getByRole("button", { name: "Inspect summary" }).click();
+      await page.getByText("Release health").waitFor({ state: "visible" });
+    }
+  },
+  {
+    id: "components-sheet--playground",
+    label: "Sheet playground",
+    prepare: async (page) => {
+      await page.getByRole("button", { name: "Open right sheet" }).click();
+      await page.getByRole("dialog", { name: "Launch settings" }).waitFor({ state: "visible" });
+    }
+  }
+];
+
+function buildStoryUrl(story) {
+  const params = new URLSearchParams({
+    id: story.id,
+    viewMode: "story"
+  });
+
+  if (story.query) {
+    for (const [key, value] of new URLSearchParams(story.query).entries()) {
+      params.set(key, value);
+    }
+  }
+
+  return `${baseURL}/iframe.html?${params.toString()}`;
+}
+
+async function gotoStory(page, story) {
+  await page.goto(buildStoryUrl(story));
+  await page.waitForLoadState("domcontentloaded");
+  await page.waitForFunction(
+    (storyId) => {
+      const title = document.title.toLowerCase();
+      const root = document.getElementById("storybook-root");
+
+      return (
+        title.includes(String(storyId).toLowerCase()) ||
+        Boolean(root && root.childElementCount > 0)
+      );
+    },
+    story.id,
+    { timeout: 30_000 }
+  );
+}
+
+function summarizeResults(results) {
+  return results.map((result) => ({
+    description: result.description,
+    help: result.help,
+    helpUrl: result.helpUrl,
+    id: result.id,
+    impact: result.impact,
+    nodeCount: result.nodes.length,
+    nodes: result.nodes.map((node) => ({
+      failureSummary: node.failureSummary,
+      html: node.html,
+      target: node.target
+    }))
+  }));
+}
+
+async function runAxe(page) {
+  return page.evaluate(async () => {
+    const root = document.getElementById("storybook-root") ?? document.body;
+    return window.axe.run(root, {
+      resultTypes: ["violations", "incomplete"]
+    });
+  });
+}
+
+async function main() {
+  const axeSource = await fs.readFile(axeSourcePath, "utf8");
+  await fs.mkdir(reportDir, { recursive: true });
+
+  await startStorybookServer();
+
+  const browser = await chromium.launch({
+    headless: true
+  });
+  const context = await browser.newContext();
+  await context.addInitScript({ content: axeSource });
+
+  const report = {
+    checkedAt: new Date().toISOString(),
+    errors: [],
+    incompleteCount: 0,
+    stories: [],
+    storyCount: stories.length,
+    violationCount: 0
+  };
+
+  try {
+    const page = await context.newPage();
+
+    for (const story of stories) {
+      process.stdout.write(`[a11y] checking ${story.id}\n`);
+
+      try {
+        await gotoStory(page, story);
+
+        if (story.prepare) {
+          await story.prepare(page);
+        }
+
+        const result = await runAxe(page);
+        const violations = summarizeResults(result.violations);
+        const incomplete = summarizeResults(result.incomplete);
+
+        report.violationCount += violations.length;
+        report.incompleteCount += incomplete.length;
+        report.stories.push({
+          id: story.id,
+          incomplete,
+          label: story.label,
+          url: buildStoryUrl(story),
+          violations
+        });
+
+        process.stdout.write(
+          `[a11y] ${story.id}: ${violations.length} violations, ${incomplete.length} incomplete\n`
+        );
+      } catch (error) {
+        const message = error instanceof Error ? error.message : String(error);
+
+        report.errors.push({
+          id: story.id,
+          label: story.label,
+          message
+        });
+        report.stories.push({
+          error: message,
+          id: story.id,
+          incomplete: [],
+          label: story.label,
+          url: buildStoryUrl(story),
+          violations: []
+        });
+
+        process.stdout.write(`[a11y] ${story.id}: error: ${message}\n`);
+      }
+    }
+  } finally {
+    await context.close();
+    await browser.close();
+    await stopStorybookServer();
+  }
+
+  await fs.writeFile(reportPath, `${JSON.stringify(report, null, 2)}\n`, "utf8");
+  process.stdout.write(`[a11y] Report written to ${path.relative(repoRoot, reportPath)}\n`);
+
+  if (report.incompleteCount > 0) {
+    process.stdout.write(
+      `[a11y] ${report.incompleteCount} incomplete results detected. Review the JSON report before merge.\n`
+    );
+  }
+
+  if (report.errors.length > 0) {
+    process.stdout.write(
+      `[a11y] ${report.errors.length} story checks failed before axe completed. Failing validation.\n`
+    );
+    process.exit(1);
+  }
+
+  if (report.violationCount > 0) {
+    process.stdout.write(
+      `[a11y] ${report.violationCount} violations detected. Failing validation.\n`
+    );
+    process.exit(1);
+  }
+}
+
+await main();

scripts/harness/select-suites.mjs

@@ -0,0 +1,92 @@
+import path from "node:path";
+
+import {
+  getChangedFiles,
+  selectSuitesForChangedFiles,
+  writeHarnessArtifact,
+  repoRoot
+} from "./core.mjs";
+
+function parseArgs(argv) {
+  const options = {
+    changedFiles: [],
+    from: null,
+    json: false,
+    to: null
+  };
+
+  for (let index = 0; index < argv.length; index += 1) {
+    const current = argv[index];
+
+    if (current === "--") {
+      continue;
+    }
+
+    if (current === "--json") {
+      options.json = true;
+      continue;
+    }
+
+    if (current === "--changed-file" || current === "--from" || current === "--to") {
+      const next = argv[index + 1];
+
+      if (!next) {
+        throw new Error(`Expected a value after ${current}.`);
+      }
+
+      if (current === "--changed-file") {
+        options.changedFiles.push(next);
+      } else if (current === "--from") {
+        options.from = next;
+      } else {
+        options.to = next;
+      }
+
+      index += 1;
+      continue;
+    }
+
+    throw new Error(`Unknown argument: ${current}`);
+  }
+
+  return options;
+}
+
+const options = parseArgs(process.argv.slice(2));
+const changedFiles = getChangedFiles(options);
+const selection = selectSuitesForChangedFiles(changedFiles);
+const reportPath = writeHarnessArtifact("selection", {
+  ...selection,
+  selectedAt: new Date().toISOString()
+});
+
+if (options.json) {
+  process.stdout.write(
+    `${JSON.stringify({ ...selection, reportPath: path.relative(repoRoot, reportPath) }, null, 2)}\n`
+  );
+  process.exit(0);
+}
+
+process.stdout.write(`Harness selection report written to ${path.relative(repoRoot, reportPath)}\n`);
+
+if (selection.suites.length === 0) {
+  process.stdout.write("No harness suites selected for the current diff.\n");
+} else {
+  process.stdout.write("Selected harness suites:\n");
+
+  for (const suiteName of selection.suites) {
+    process.stdout.write(`- ${suiteName}\n`);
+
+    for (const reason of selection.reasons[suiteName] ?? []) {
+      process.stdout.write(`  - ${reason.file}: ${reason.reason}\n`);
+    }
+  }
+}
+
+if (selection.unmatchedFiles.length > 0) {
+  process.stdout.write("Unmatched files:\n");
+
+  for (const filePath of selection.unmatchedFiles) {
+    process.stdout.write(`- ${filePath}\n`);
+  }
+}

scripts/harness/validate.mjs

@@ -0,0 +1,160 @@
+import path from "node:path";
+import { spawnSync } from "node:child_process";
+import {
+  ensureKnownSuite,
+  formatSuiteListing,
+  getChangedFiles,
+  getCommandsForSuites,
+  pnpmBin,
+  repoRoot,
+  selectSuitesForChangedFiles,
+  suiteDefinitions,
+  writeHarnessArtifact
+} from "./core.mjs";
+
+function parseArgs(argv) {
+  const options = {
+    changedFiles: [],
+    dryRun: false,
+    from: null,
+    list: false,
+    to: null,
+    suite: "component"
+  };
+
+  for (let index = 0; index < argv.length; index += 1) {
+    const current = argv[index];
+
+    if (current === "--dry-run") {
+      options.dryRun = true;
+      continue;
+    }
+
+    if (current === "--list") {
+      options.list = true;
+      continue;
+    }
+
+    if (
+      current === "--changed-file" ||
+      current === "--from" ||
+      current === "--suite" ||
+      current === "--to"
+    ) {
+      const next = argv[index + 1];
+
+      if (!next) {
+        throw new Error(`Expected a value after ${current}.`);
+      }
+
+      if (current === "--changed-file") {
+        options.changedFiles.push(next);
+      } else if (current === "--from") {
+        options.from = next;
+      } else if (current === "--to") {
+        options.to = next;
+      } else {
+        options.suite = next;
+      }
+
+      index += 1;
+      continue;
+    }
+
+    if (current === "--") {
+      continue;
+    }
+
+    throw new Error(`Unknown argument: ${current}`);
+  }
+
+  return options;
+}
+
+function runCommand(command) {
+  const startedAt = new Date().toISOString();
+  const startTime = Date.now();
+
+  process.stdout.write(`\n[harness] ${command.label}\n`);
+  process.stdout.write(`[harness] pnpm ${command.args.join(" ")}\n\n`);
+
+  const result = spawnSync(pnpmBin, command.args, {
+    cwd: repoRoot,
+    shell: false,
+    stdio: "inherit"
+  });
+
+  return {
+    command: `pnpm ${command.args.join(" ")}`,
+    durationMs: Date.now() - startTime,
+    exitCode: result.status ?? 1,
+    label: command.label,
+    startedAt,
+    status: result.status === 0 ? "passed" : "failed"
+  };
+}
+
+const options = parseArgs(process.argv.slice(2));
+
+if (options.list) {
+  process.stdout.write("Available harness suites:\n");
+
+  for (const suite of formatSuiteListing()) {
+    process.stdout.write(`- ${suite.name}: ${suite.description}\n`);
+  }
+
+  process.exit(0);
+}
+
+ensureKnownSuite(options.suite);
+const selection =
+  options.suite === "changed"
+    ? selectSuitesForChangedFiles(getChangedFiles(options))
+    : null;
+const selectedSuites = selection?.suites ?? [options.suite];
+const commands = getCommandsForSuites(selectedSuites);
+const report = {
+  commands: [],
+  description:
+    options.suite === "changed"
+      ? "Validate suites selected from the current git diff or working tree."
+      : suiteDefinitions[options.suite].description,
+  finishedAt: null,
+  startedAt: new Date().toISOString(),
+  status: options.dryRun ? "dry-run" : "passed",
+  suite: options.suite,
+  selectedSuites
+};
+
+if (selection) {
+  report.selection = selection;
+}
+
+for (const command of commands) {
+  if (options.dryRun) {
+    report.commands.push({
+      command: `pnpm ${command.args.join(" ")}`,
+      label: command.label,
+      status: "planned",
+      suite: command.suite
+    });
+    continue;
+  }
+
+  const result = runCommand(command);
+  report.commands.push(result);
+
+  if (result.status === "failed") {
+    report.status = "failed";
+    break;
+  }
+}
+
+report.finishedAt = new Date().toISOString();
+
+const reportPath = writeHarnessArtifact(options.suite, report);
+process.stdout.write(`\n[harness] Report written to ${path.relative(repoRoot, reportPath)}\n`);
+
+if (report.status === "failed") {
+  process.exit(1);
+}

tests/e2e/storybook-smoke.spec.ts

@@ -1,4 +1,9 @@
-import { expect, test } from "@playwright/test";
+import { expect, test, type Page } from "@playwright/test";
+
+async function gotoStory(page: Page, storyId: string) {
+  await page.goto(`/iframe.html?id=${storyId}&viewMode=story`);
+  await expect(page).toHaveTitle(new RegExp(storyId, "i"), { timeout: 15_000 });
+}
 
 test("storybook button, select, and static-motion form stories stay interactive", async ({
   page
@@ -6,21 +11,20 @@ test("storybook button, select, and static-motion form stories stay interactive"
   await page.goto("/");
   await expect(page).toHaveTitle(/storybook/i);
 
-  await page.goto("/iframe.html?id=components-button--playground&viewMode=story");
+  await gotoStory(page, "components-button--playground");
   const button = page.getByRole("button", { name: "Save changes" });
   await expect(button).toBeVisible();
   await button.focus();
   await expect(button).toBeFocused();
 
-  await page.goto("/iframe.html?id=components-select--playground&viewMode=story");
+  await gotoStory(page, "components-select--playground");
   const selectTrigger = page.locator('[data-slot="trigger"]').first();
   await expect(selectTrigger).toBeVisible();
   await selectTrigger.click();
   await expect(page.getByRole("option", { name: "Legal review" })).toBeVisible();
 
-  await page.goto(
-    "/iframe.html?id=components-form--launch-settings&viewMode=story&globals=motion:reduced"
-  );
+  await page.goto("/iframe.html?id=components-form--launch-settings&viewMode=story&globals=motion:reduced");
+  await expect(page).toHaveTitle(/components-form--launch-settings/i, { timeout: 15_000 });
   await page.getByRole("textbox", { name: "Email address" }).fill("team@cadence.dev");
   await page.getByRole("combobox", { name: "Review lane" }).click();
   await page.getByRole("option", { name: "Legal" }).click();
@@ -32,7 +36,7 @@ test("storybook button, select, and static-motion form stories stay interactive"
 });
 
 test("storybook data table story stays interactive", async ({ page }) => {
-  await page.goto("/iframe.html?id=components-data-table--playground&viewMode=story");
+  await gotoStory(page, "components-data-table--playground");
 
   const table = page.getByRole("table", { name: "Routing lanes" });
   await expect(table).toBeVisible();
@@ -52,19 +56,19 @@ test("storybook data table story stays interactive", async ({ page }) => {
 });
 
 test("storybook overlay stories stay interactive", async ({ page }) => {
-  await page.goto("/iframe.html?id=components-dialog--playground&viewMode=story");
+  await gotoStory(page, "components-dialog--playground");
   await page.getByRole("button", { name: "Open approval dialog" }).click();
   await expect(page.getByRole("dialog", { name: "Launch this release?" })).toBeVisible();
   await page.getByRole("button", { name: "Close dialog" }).click();
   await expect(page.getByRole("dialog")).toHaveCount(0);
 
-  await page.goto("/iframe.html?id=components-popover--playground&viewMode=story");
+  await gotoStory(page, "components-popover--playground");
   await page.getByRole("button", { name: "Inspect summary" }).click();
   await expect(page.getByText("Release health")).toBeVisible();
   await page.getByRole("button", { name: "Dismiss" }).click();
   await expect(page.getByText("Release health")).toHaveCount(0);
 
-  await page.goto("/iframe.html?id=components-sheet--playground&viewMode=story");
+  await gotoStory(page, "components-sheet--playground");
   await page.getByRole("button", { name: "Open right sheet" }).click();
   await expect(page.getByRole("dialog", { name: "Launch settings" })).toBeVisible();
   await page.getByRole("button", { name: "Close sheet" }).click();

tests/package-consumer/smoke.mjs

@@ -172,11 +172,12 @@ import {
   DialogTrigger,
   Input
 } from "@ai-ui/ui";
-import { setTheme } from "@ai-ui/tokens";
+import { setDynamicColor, setTheme } from "@ai-ui/tokens";
 
 import "./styles.css";
 
-setTheme("morandi");
+setTheme("violet");
+setDynamicColor("#6750A4");
 
 function App() {
   return (
@@ -285,12 +286,12 @@ async function main() {
     });
 
     console.log("Verifying CommonJS package entrypoints");
-    await run(process.execPath, ["-e", 'const ui=require("@ai-ui/ui"); const tokens=require("@ai-ui/tokens"); if(!ui.Button||!tokens.setTheme){throw new Error("Missing CommonJS export.");}'], {
+    await run(process.execPath, ["-e", 'const ui=require("@ai-ui/ui"); const tokens=require("@ai-ui/tokens"); if(!ui.Button||!tokens.setTheme||!tokens.setDynamicColor){throw new Error("Missing CommonJS export.");}'], {
       cwd: projectDir
     });
 
     console.log("Verifying ESM package entrypoints");
-    await run(process.execPath, ["--input-type=module", "-e", 'const ui=await import("@ai-ui/ui"); const tokens=await import("@ai-ui/tokens"); if(!ui.Button||!tokens.setTheme){throw new Error("Missing ESM export.");}'], {
+    await run(process.execPath, ["--input-type=module", "-e", 'const ui=await import("@ai-ui/ui"); const tokens=await import("@ai-ui/tokens"); if(!ui.Button||!tokens.setTheme||!tokens.setDynamicColor){throw new Error("Missing ESM export.");}'], {
       cwd: projectDir
     });