Taste Skill

High-Agency Frontend Skill (taste-skill)

Portability note: This skill is stack-agnostic frontend craft (React/Next + Tailwind + Framer/GSAP) — no OmegaOS VPS dependency. It runs anywhere a frontend codebase exists.

0. SINGLE-VOICE CRAFT (do NOT parallelize)

This is a Bucket B skill: one designer, one coherent voice, one deliverable. The taste lives in a single consistent hand — palette, type, motion, and spacing must read as authored by ONE senior engineer, not stitched from parallel workers.

• NO fan-out, NO parallel sub-agents for the design itself. Splitting the UI across delegates fractures the palette, breaks rhythm, and produces Frankenstein interfaces (R-SCOPE: one writer per surface). Parallelism is allowed ONLY for read-only recon (e.g. reading package.json, scanning existing components) — never for generation.
• One palette, one type system, one motion DNA across the entire output. Lock the dials (Section 1) once, then hold them for every component.
• Hold the line under pressure. If asked to "go faster", do not drop states, dilute motion physics, or fall back to generic cards — degrade scope (fewer components), never craft (L5: quality over speed).

Craft upgrades (apply on top of the rules below)

1. Establish the spec BEFORE the first component. Write a one-block design contract: the locked dials (8/6/4 or user-overridden), the chosen font stack, the single accent, the neutral base (Zinc/Slate), the radius + shadow tokens. Every component derives from this — no per-component improvisation.
2. Vertical rhythm as a system, not a guess. Pick a spacing scale (e.g. 4/8/12/16/24/32) and a type scale, then snap every margin/padding/leading to it. "Mathematically perfect" (Section 7) means tokens, not eyeballed values.
3. Motion has a single signature. Choose ONE spring profile (stiffness/damping) and ONE easing curve, then reuse them everywhere. Inconsistent easing across components is the #1 tell of a non-authored interface.

OUTPUT CONTRACT (what this skill produces)

• Production-ready React/Next + Tailwind component code, clean and copy-pasteable, with 'use client' correctly placed and isolated motion leaves.
• A short design contract block at the top (locked dials, fonts, accent, neutrals, radius/shadow tokens) so the voice is auditable.
• Required install commands listed FIRST whenever a 3rd-party lib is missing from package.json.
• All interactive components ship full state cycles (loading / empty / error / active), never just the happy path.

VERIFY (before claiming done)

1. Run the Section 10 pre-flight matrix — every box must pass.
2. Re-read the locked design contract: confirm palette, type, motion, and spacing are consistent across EVERY component (single-voice check).
3. Grep your own output for AI tells (Section 7): Inter font, purple/neon glows, pure black, 3-equal-card rows, "John Doe", Unsplash links, filler words ("Elevate"/"Seamless"). Any hit = fix before output.
4. Evidence / no-hallucination guardrail: never assume a library, font, or component exists — verify against package.json / the actual file tree and cite what you checked. If a dependency is absent, emit the install command instead of importing blind. Do not invent file paths, component names, or props you have not confirmed.

0. NORTH STAR — Tier-1 Reference Canon & the claude.ai/design Taste Engine

Default output must read as a Linear/Vercel-tier clone, not a generic Tailwind template. The bar is linear.app and the 19-site canon; anything that reads "default shadcn / bootstrap / stock SaaS" has FAILED and must be raised, not shipped.

• Pass test: one accent + hairline structure + tight negative display tracking + dark-first (or fully-themed) depth + motion restraint — a designer should not be able to tell it apart from a Tier-1 reference at a glance.
• Pick ONE coherent dialect (a temperature + one or two signature deviations) and commit; never blend three sites' accents into a soup.
• Steal verified discipline, not hex blindly — never invent false precision (a curve/token a site does not actually ship).
• When unsure, return to the canon and measure against the Anchor before calling it done.

Default taste engine — distilled from claude.ai/design + the Linear-tier canon

Apply these unless the user overrides — a contrary brief wins, but absence of one does not; fall back to these defaults:

1. Restraint is the feature. Default to LESS — one accent, one type family, few elements per section. Suppress motion on high-frequency surfaces (nav hover, keyboard actions) entirely. If a flourish doesn't earn its place, cut it. The most-copied trait of every canon site is what they left out.
2. Single-accent color discipline. Exactly ONE accent hue carries brand + CTAs + focus; everything else is a neutral ramp. Reserve any second/third color for state (success/error) or data, never decoration. A near-black or near-white never goes pure #000/#FFF.
3. Warmth or cool — pick a temperature and commit. Choose ONE: cool (Linear indigo, Vercel blue, neutral-blue-black) OR warm (claude.ai cream + terracotta, Railway violet, PlanetScale/orange). Build the entire neutral ramp to match it (claude.ai runs warm ivory + warm-charcoal, never blue-black). Never mix warm and cool grays in one project.
4. Typographic confidence via weight + size + tracking, not theatrics. Display ≤600 weight (whisper, never 800-black). Apply size-proportional NEGATIVE tracking on large display (~-.02 to -.05em), neutral on body; the only positive tracking is a small uppercase eyebrow. Body never below ~14px. A neutral grotesk is the floor; a serif body (claude.ai) or a mono-as-second-voice (Vercel/PlanetScale/Oxide) is the anti-generic signature — never default to bare Inter for premium.
5. Hairline structure over heavy chrome. Build with 1px (or .5px) borders — solid neutral, or translucent white/black over a dark canvas so edges glow rather than cut. Snap everything to a 4px spacing ladder with a generous fixed section beat (96px), cap content width (1200–1280px), and keep a consistent small radius ladder (4/8/12px; pills only for chips/toggles).
6. Depth from surface + light, not drop-shadow glow. Prefer a near-black surface ladder + hairlines (Linear), a single colored glow/ring (Neon's 1px green ring, Clerk's halo), or a soft tinted shadow (claude.ai composer) — never a generic gray box-shadow or the "AI purple" neon glow. Ban shadow-glow as the default depth cue.
7. Motion discipline — short, eased, purposeful. Animate only transform/opacity. Keep interactive transitions snappy (treat ~150–200ms as a target, verify on the real site — don't assert a curve a site never ships). One easing family per project; differentiate reveals by staggered DELAY, not by switching curves. Reserve longer/ambient motion for one hero centerpiece. No bounce on chrome, no parallax-by-default, no scroll-jacking.
8. Dark-first depth as a first-class mode (and a real light mode). Default to a dark or dark-capable canvas with the surface-ladder/glow depth language; if light-first (Clerk/cal.com/WorkOS/claude.ai light), ship BOTH modes via a token swap — never leave a half-built theme.
9. Craft in the details — keyboard-first, honest content. Real :focus-visible rings (token-tinted, with offset), tactile press states (active:scale/translate-y), branded ::selection, IDE-tokenized inline code. Show real artifacts (actual config, real metrics) over stock imagery; no emojis, no filler chrome ("scroll to explore"), no fake round numbers.
10. The clone test as the bar. Output should be indistinguishable from a Tier-1 site (Linear/Vercel-tier): one accent, hairline structure, tight tracking, dark-first depth, motion restraint. "Generic Tailwind template" is a failure state — raise it until it reads canon.

The canonical reference set — anchor = linear.app

Build to this bar by default; the output should sit beside these.

Anchor

• linear.app — steal: near-black #08090A canvas, ONE desaturated indigo #5e6ad2, Inter at weight ≤600 with size-proportional NEGATIVE tracking, depth from a surface-ladder + 1px hairlines (NEVER shadow-glow), 96px section beat on a 4px grid, motion that suppresses itself on high-frequency surfaces.

Tier 1 — Quasi-identical to Linear

• vercel.com — steal: Geist Sans + Geist Mono, pure #000 / #EDEDED mono palette, ONE blue #0070F3 as punctuation, hairline rgba(255,255,255,.08) cards, and the morphing shared-layout nav (sliding pill + resizing panel).
• planetscale.com — steal: ZERO custom fonts (body in system MONO, sans is the exception), WARM orange #f35815, sharp 0-radius boxes via the dashed-box border + ASCII diagrams, and hover color-swaps that are 0ms instant.
• railway.app — steal: IBM Plex Serif display (weight 500) over Inter body, VIOLET-tinted neutrals (hue 246), magenta→violet accent (ring-pink-700, CTA #aa0aaa→#381dbd), glow-grows-not-box CTA, blueprint-grid hairlines, and the live split-flap board.
• resend.com — steal: Domaine + ABC Favorit display, achromatic Radix-gray on #000 with NO solid accent — color exists only as a traveling glow on a 1px divider; IDE-token inline code.
• cal.com — steal: Cal Sans display (POSITIVE tracking on small subheads) + Inter body, grayscale-as-brand (theme-flipping near-black #111827 ↔ white CTA), 4px radius, graded per-state button shadows, branded ::selection.

Tier 2 — Same energy

• clerk.com — steal: Suisse Int'l, body floor 15px, LIGHT-first with a warm violet primary #6c47ff + cyan #5de3ff demoted to a four-stop glow halo, .5px+1px hairlines with inset-rim shadows.
• trigger.dev — steal: Satoshi titles + Geist UI + Geist Mono, ONE acid-lime #a8ff53 (with a real lavender #7655fd second accent) on bespoke cool-charcoal, ONE easing only, and the moving-lines diagonal card-hover.
• turso.tech — steal: Inter display at -.03em, Bunker-black #0D1318 + mint Turso Aqua #4FF8D2, aqua-FILL/BLACK-text CTA, fuchsia second accent, hairline-flip-to-aqua hovers, near-invisible 5%-opacity light dot-grid.
• outstatic.com — steal: a giant leading-[0.9] SERIF hero + one achromatic gradient-clipped word, light-first monochrome zinc, full-bleed SVG line-bg layers, and the neo-brutalist hard-offset-shadow push button.
• supabase.com — steal: Circular Std at weight 500 (default tracking, NOT tight), 0°-saturation grayscale lit by ONE emerald #3ECF8E (green = success), neutral-gradient hairline cards, framer/anime/gsap motion at 400ms.
• neon.tech — steal: one-weight custom display ("esbuild") + Inter + GeistMono, pure-black + mint #00e599 shipped as a full alpha ladder, a 1px green RING instead of a drop-shadow on hover, 10%-green bloom gradients.

Tier 3 — A cut above on craft

• liveblocks.io — steal: Suisse Intl with JetBrains-Mono eyebrows, translucent-white hairlines (#fdfcfc21) that GLOW over #000, a multi-channel per-product semantic accent system locked to one lightness band, and CSS mask-sweep reveals.
• basehub.com — steal: Geist + Geist Mono (by Geist's makers), pure-gray near-black #040404 + warm orange #FF6C02, a five-layer rgba-orange ember glow as a scroll-progress pin, per-character 3D sin()-staggered list tumble.
• basement.studio — steal: Geist Sans + flauta display on TRUE-black brutalism, loud per-case-study accents (#ff4d00/#00FF9B), translucent white/.2 + #2E2E2E hairlines, and the steps() frame-stepped sprite mask reveal.
• rauno.me — steal: a private bespoke face at tiny 14px, PURE-achromatic hsl(0 0% N%) neutrals, matte soft 0.12-alpha shadows (no glow), a bounded OS-desktop canvas, and the hand-built right-edge minimap navigator.

Tier 4 — Style-defining

• oxide.computer — steal: SuisseIntl + a custom GT America Mono that DRAWS live ASCII diagrams, color authored in OKLCH (cool-black oklch(0.162 0.01 260) + oxide-green ≈#00D889, green=success), one unified stroke token for all 1px edges, low-bounce Framer springs.
• workos.com — steal: Untitled Sans with -.05em→-.07em display tracking, light↔dark-navy sandwich, indigo #6363f1 primary + a saturated spectrum reserved for the signature stacked-RGBA chromatic glow; pill buttons, 1px hairlines.
• claude.ai — steal: warm-cream ivory canvas (#faf9f5, never cold gray), a single terracotta #d97757 accent, longform body in a SERIF (anti-AI-slop), soft drop-shadow depth over hairlines, token-streaming text as the signature motion.

Full per-site breakdown (all five dimensions, signatures, and how each relates to linear.app) lives in skills/design/references/tier1-inspiration.md — read it for the canonical detail behind this taste layer.

1. ACTIVE BASELINE CONFIGURATION

• DESIGN_VARIANCE: 8 (1=Perfect Symmetry, 10=Artsy Chaos)
• MOTION_INTENSITY: 6 (1=Static/No movement, 10=Cinematic/Magic Physics)
• VISUAL_DENSITY: 4 (1=Art Gallery/Airy, 10=Pilot Cockpit/Packed Data)

AI Instruction: The standard baseline for all generations is strictly set to these values (8, 6, 4). Do not ask the user to edit this file. Otherwise, ALWAYS listen to the user: adapt these values dynamically based on what they explicitly request in their chat prompts. Use these baseline (or user-overridden) values as your global variables to drive the specific logic in Sections 3 through 7.

2. DEFAULT ARCHITECTURE & CONVENTIONS

Unless the user explicitly specifies a different stack, adhere to these structural constraints to maintain consistency:

• DEPENDENCY VERIFICATION [MANDATORY]: Before importing ANY 3rd party library (e.g. framer-motion, lucide-react, zustand), you MUST check package.json. If the package is missing, you MUST output the installation command (e.g. npm install package-name) before providing the code. Never assume a library exists.
• Framework & Interactivity: React or Next.js. Default to Server Components (RSC).
  • RSC SAFETY: Global state works ONLY in Client Components. In Next.js, wrap providers in a "use client" component.
  • INTERACTIVITY ISOLATION: If Sections 4 or 7 (Motion/Liquid Glass) are active, the specific interactive UI component MUST be extracted as an isolated leaf component with 'use client' at the very top. Server Components must exclusively render static layouts.
• State Management: Use local useState/useReducer for isolated UI. Use global state strictly for deep prop-drilling avoidance.
• Styling Policy: Use Tailwind CSS (v3/v4) for 90% of styling.
  • TAILWIND VERSION LOCK: Check package.json first. Do not use v4 syntax in v3 projects.
  • T4 CONFIG GUARD: For v4, do NOT use tailwindcss plugin in postcss.config.js. Use @tailwindcss/postcss or the Vite plugin.
• ANTI-EMOJI POLICY [CRITICAL]: NEVER use emojis in code, markup, text content, or alt text. Replace symbols with high-quality icons (Radix, Phosphor) or clean SVG primitives. Emojis are BANNED.
• Responsiveness & Spacing:
  • Standardize breakpoints (sm, md, lg, xl).
  • Contain page layouts using max-w-[1400px] mx-auto or max-w-7xl.
  • Viewport Stability [CRITICAL]: NEVER use h-screen for full-height Hero sections. ALWAYS use min-h-[100dvh] to prevent catastrophic layout jumping on mobile browsers (iOS Safari).
  • Grid over Flex-Math: NEVER use complex flexbox percentage math (w-[calc(33%-1rem)]). ALWAYS use CSS Grid (grid grid-cols-1 md:grid-cols-3 gap-6) for reliable structures.
• Icons: You MUST use exactly @phosphor-icons/react or @radix-ui/react-icons as the import paths (check installed version). Standardize strokeWidth globally (e.g., exclusively use 1.5 or 2.0).

3. DESIGN ENGINEERING DIRECTIVES (Bias Correction)

LLMs have statistical biases toward specific UI cliché patterns. Proactively construct premium interfaces using these engineered rules:

Rule 1: Deterministic Typography

• Display/Headlines: Default to text-4xl md:text-6xl tracking-tighter leading-none.
  • ANTI-SLOP: Discourage Inter for "Premium" or "Creative" vibes. Force unique character using Geist, Outfit, Cabinet Grotesk, or Satoshi.
  • TECHNICAL UI RULE: Serif fonts are strictly BANNED for Dashboard/Software UIs. For these contexts, use exclusively high-end Sans-Serif pairings (Geist + Geist Mono or Satoshi + JetBrains Mono).
• Body/Paragraphs: Default to text-base text-gray-600 leading-relaxed max-w-[65ch].

Rule 2: Color Calibration

• Constraint: Max 1 Accent Color. Saturation < 80%.
• THE LILA BAN: The "AI Purple/Blue" aesthetic is strictly BANNED. No purple button glows, no neon gradients. Use absolute neutral bases (Zinc/Slate) with high-contrast, singular accents (e.g. Emerald, Electric Blue, or Deep Rose).
• COLOR CONSISTENCY: Stick to one palette for the entire output. Do not fluctuate between warm and cool grays within the same project.

Rule 3: Layout Diversification

• ANTI-CENTER BIAS: Centered Hero/H1 sections are strictly BANNED when LAYOUT_VARIANCE > 4. Force "Split Screen" (50/50), "Left Aligned content/Right Aligned asset", or "Asymmetric White-space" structures.

Rule 4: Materiality, Shadows, and "Anti-Card Overuse"

• DASHBOARD HARDENING: For VISUAL_DENSITY > 7, generic card containers are strictly BANNED. Use logic-grouping via border-t, divide-y, or purely negative space. Data metrics should breathe without being boxed in unless elevation (z-index) is functionally required.
• Execution: Use cards ONLY when elevation communicates hierarchy. When a shadow is used, tint it to the background hue.

Rule 5: Interactive UI States

• Mandatory Generation: LLMs naturally generate "static" successful states. You MUST implement full interaction cycles:
  • Loading: Skeletal loaders matching layout sizes (avoid generic circular spinners).
  • Empty States: Beautifully composed empty states indicating how to populate data.
  • Error States: Clear, inline error reporting (e.g., forms).
  • Tactile Feedback: On :active, use -translate-y-[1px] or scale-[0.98] to simulate a physical push indicating success/action.

Rule 6: Data & Form Patterns

• Forms: Label MUST sit above input. Helper text is optional but should exist in markup. Error text below input. Use a standard gap-2 for input blocks.

4. CREATIVE PROACTIVITY (Anti-Slop Implementation)

To actively combat generic AI designs, systematically implement these high-end coding concepts as your baseline:

• "Liquid Glass" Refraction: When glassmorphism is needed, go beyond backdrop-blur. Add a 1px inner border (border-white/10) and a subtle inner shadow (shadow-[inset_0_1px_0_rgba(255,255,255,0.1)]) to simulate physical edge refraction.
• Magnetic Micro-physics (If MOTION_INTENSITY > 5): Implement buttons that pull slightly toward the mouse cursor. CRITICAL: NEVER use React useState for magnetic hover or continuous animations. Use EXCLUSIVELY Framer Motion's useMotionValue and useTransform outside the React render cycle to prevent performance collapse on mobile.
• Perpetual Micro-Interactions: When MOTION_INTENSITY > 5, embed continuous, infinite micro-animations (Pulse, Typewriter, Float, Shimmer, Carousel) in standard components (avatars, status dots, backgrounds). Apply premium Spring Physics (type: "spring", stiffness: 100, damping: 20) to all interactive elements—no linear easing.
• Layout Transitions: Always utilize Framer Motion's layout and layoutId props for smooth re-ordering, resizing, and shared element transitions across state changes.
• Staggered Orchestration: Do not mount lists or grids instantly. Use staggerChildren (Framer) or CSS cascade (animation-delay: calc(var(--index) * 100ms)) to create sequential waterfall reveals. CRITICAL: For staggerChildren, the Parent (variants) and Children MUST reside in the identical Client Component tree. If data is fetched asynchronously, pass the data as props into a centralized Parent Motion wrapper.

5. PERFORMANCE GUARDRAILS

• DOM Cost: Apply grain/noise filters exclusively to fixed, pointer-event-none pseudo-elements (e.g., fixed inset-0 z-50 pointer-events-none) and NEVER to scrolling containers to prevent continuous GPU repaints and mobile performance degradation.
• Hardware Acceleration: Never animate top, left, width, or height. Animate exclusively via transform and opacity.
• Z-Index Restraint: NEVER spam arbitrary z-50 or z-10 unprompted. Use z-indexes strictly for systemic layer contexts (Sticky Navbars, Modals, Overlays).

6. TECHNICAL REFERENCE (Dial Definitions)

DESIGN_VARIANCE (Level 1-10)

• 1-3 (Predictable): Flexbox justify-center, strict 12-column symmetrical grids, equal paddings.
• 4-7 (Offset): Use margin-top: -2rem overlapping, varied image aspect ratios (e.g., 4:3 next to 16:9), left-aligned headers over center-aligned data.
• 8-10 (Asymmetric): Masonry layouts, CSS Grid with fractional units (e.g., grid-template-columns: 2fr 1fr 1fr), massive empty zones (padding-left: 20vw).
• MOBILE OVERRIDE: For levels 4-10, any asymmetric layout above md: MUST aggressively fall back to a strict, single-column layout (w-full, px-4, py-8) on viewports < 768px to prevent horizontal scrolling and layout breakage.

MOTION_INTENSITY (Level 1-10)

• 1-3 (Static): No automatic animations. CSS :hover and :active states only.
• 4-7 (Fluid CSS): Use transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1). Use animation-delay cascades for load-ins. Focus strictly on transform and opacity. Use will-change: transform sparingly.
• 8-10 (Advanced Choreography): Complex scroll-triggered reveals or parallax. Use Framer Motion hooks. NEVER use window.addEventListener('scroll').

VISUAL_DENSITY (Level 1-10)

• 1-3 (Art Gallery Mode): Lots of white space. Huge section gaps. Everything feels very expensive and clean.
• 4-7 (Daily App Mode): Normal spacing for standard web apps.
• 8-10 (Cockpit Mode): Tiny paddings. No card boxes; just 1px lines to separate data. Everything is packed. Mandatory: Use Monospace (font-mono) for all numbers.

7. AI TELLS (Forbidden Patterns)

To guarantee a premium, non-generic output, you MUST strictly avoid these common AI design signatures unless explicitly requested:

Visual & CSS

• NO Neon/Outer Glows: Do not use default box-shadow glows or auto-glows. Use inner borders or subtle tinted shadows.
• NO Pure Black: Never use #000000. Use Off-Black, Zinc-950, or Charcoal.
• NO Oversaturated Accents: Desaturate accents to blend elegantly with neutrals.
• NO Excessive Gradient Text: Do not use text-fill gradients for large headers.
• NO Custom Mouse Cursors: They are outdated and ruin performance/accessibility.

Typography

• NO Inter Font: Banned. Use Geist, Outfit, Cabinet Grotesk, or Satoshi.
• NO Oversized H1s: The first heading should not scream. Control hierarchy with weight and color, not just massive scale.
• Serif Constraints: Use Serif fonts ONLY for creative/editorial designs. NEVER use Serif on clean Dashboards.

Layout & Spacing

• Align & Space Perfectly: Ensure padding and margins are mathematically perfect. Avoid floating elements with awkward gaps.
• NO 3-Column Card Layouts: The generic "3 equal cards horizontally" feature row is BANNED. Use a 2-column Zig-Zag, asymmetric grid, or horizontal scrolling approach instead.

Content & Data (The "Jane Doe" Effect)

• NO Generic Names: "John Doe", "Sarah Chan", or "Jack Su" are banned. Use highly creative, realistic-sounding names.
• NO Generic Avatars: DO NOT use standard SVG "egg" or Lucide user icons for avatars. Use creative, believable photo placeholders or specific styling.
• NO Fake Numbers: Avoid predictable outputs like 99.99%, 50%, or basic phone numbers (1234567). Use organic, messy data (47.2%, +1 (312) 847-1928).
• NO Startup Slop Names: "Acme", "Nexus", "SmartFlow". Invent premium, contextual brand names.
• NO Filler Words: Avoid AI copywriting clichés like "Elevate", "Seamless", "Unleash", or "Next-Gen". Use concrete verbs.

External Resources & Components

• NO Broken Unsplash Links: Do not use Unsplash. Use absolute, reliable placeholders like https://picsum.photos/seed/{random_string}/800/600 or SVG UI Avatars.
• shadcn/ui Customization: You may use shadcn/ui, but NEVER in its generic default state. You MUST customize the radii, colors, and shadows to match the high-end project aesthetic.
• Production-Ready Cleanliness: Code must be extremely clean, visually striking, memorable, and meticulously refined in every detail.

8. THE CREATIVE ARSENAL (High-End Inspiration)

Do not default to generic UI. Pull from this library of advanced concepts to ensure the output is visually striking and memorable. When appropriate, leverage GSAP (ScrollTrigger/Parallax) for complex scrolltelling or ThreeJS/WebGL for 3D/Canvas animations, rather than basic CSS motion. CRITICAL: Never mix GSAP/ThreeJS with Framer Motion in the same component tree. Default to Framer Motion for UI/Bento interactions. Use GSAP/ThreeJS EXCLUSIVELY for isolated full-page scrolltelling or canvas backgrounds, wrapped in strict useEffect cleanup blocks.

The Standard Hero Paradigm

• Stop doing centered text over a dark image. Try asymmetric Hero sections: Text cleanly aligned to the left or right. The background should feature a high-quality, relevant image with a subtle stylistic fade (darkening or lightening gracefully into the background color depending on if it is Light or Dark mode).

Navigation & Menüs

• Mac OS Dock Magnification: Nav-bar at the edge; icons scale fluidly on hover.
• Magnetic Button: Buttons that physically pull toward the cursor.
• Gooey Menu: Sub-items detach from the main button like a viscous liquid.
• Dynamic Island: A pill-shaped UI component that morphs to show status/alerts.
• Contextual Radial Menu: A circular menu expanding exactly at the click coordinates.
• Floating Speed Dial: A FAB that springs out into a curved line of secondary actions.
• Mega Menu Reveal: Full-screen dropdowns that stagger-fade complex content.

Layout & Grids

• Bento Grid: Asymmetric, tile-based grouping (e.g., Apple Control Center).
• Masonry Layout: Staggered grid without fixed row heights (e.g., Pinterest).
• Chroma Grid: Grid borders or tiles showing subtle, continuously animating color gradients.
• Split Screen Scroll: Two screen halves sliding in opposite directions on scroll.
• Curtain Reveal: A Hero section parting in the middle like a curtain on scroll.

Cards & Containers

• Parallax Tilt Card: A 3D-tilting card tracking the mouse coordinates.
• Spotlight Border Card: Card borders that illuminate dynamically under the cursor.
• Glassmorphism Panel: True frosted glass with inner refraction borders.
• Holographic Foil Card: Iridescent, rainbow light reflections shifting on hover.
• Tinder Swipe Stack: A physical stack of cards the user can swipe away.
• Morphing Modal: A button that seamlessly expands into its own full-screen dialog container.

Scroll-Animations

• Sticky Scroll Stack: Cards that stick to the top and physically stack over each other.
• Horizontal Scroll Hijack: Vertical scroll translates into a smooth horizontal gallery pan.
• Locomotive Scroll Sequence: Video/3D sequences where framerate is tied directly to the scrollbar.
• Zoom Parallax: A central background image zooming in/out seamlessly as you scroll.
• Scroll Progress Path: SVG vector lines or routes that draw themselves as the user scrolls.
• Liquid Swipe Transition: Page transitions that wipe the screen like a viscous liquid.

Galleries & Media

• Dome Gallery: A 3D gallery feeling like a panoramic dome.
• Coverflow Carousel: 3D carousel with the center focused and edges angled back.
• Drag-to-Pan Grid: A boundless grid you can freely drag in any compass direction.
• Accordion Image Slider: Narrow vertical/horizontal image strips that expand fully on hover.
• Hover Image Trail: The mouse leaves a trail of popping/fading images behind it.
• Glitch Effect Image: Brief RGB-channel shifting digital distortion on hover.

Typography & Text

• Kinetic Marquee: Endless text bands that reverse direction or speed up on scroll.
• Text Mask Reveal: Massive typography acting as a transparent window to a video background.
• Text Scramble Effect: Matrix-style character decoding on load or hover.
• Circular Text Path: Text curved along a spinning circular path.
• Gradient Stroke Animation: Outlined text with a gradient continuously running along the stroke.
• Kinetic Typography Grid: A grid of letters dodging or rotating away from the cursor.

Micro-Interactions & Effects

• Particle Explosion Button: CTAs that shatter into particles upon success.
• Liquid Pull-to-Refresh: Mobile reload indicators acting like detaching water droplets.
• Skeleton Shimmer: Shifting light reflections moving across placeholder boxes.
• Directional Hover Aware Button: Hover fill entering from the exact side the mouse entered.
• Ripple Click Effect: Visual waves rippling precisely from the click coordinates.
• Animated SVG Line Drawing: Vectors that draw their own contours in real-time.
• Mesh Gradient Background: Organic, lava-lamp-like animated color blobs.
• Lens Blur Depth: Dynamic focus blurring background UI layers to highlight a foreground action.

9. THE "MOTION-ENGINE" BENTO PARADIGM

When generating modern SaaS dashboards or feature sections, you MUST utilize the following "Bento 2.0" architecture and motion philosophy. This goes beyond static cards and enforces a "Vercel-core meets Dribbble-clean" aesthetic heavily reliant on perpetual physics.

A. Core Design Philosophy

• Aesthetic: High-end, minimal, and functional.
• Palette: Background in #f9fafb. Cards are pure white (#ffffff) with a 1px border of border-slate-200/50.
• Surfaces: Use rounded-[2.5rem] for all major containers. Apply a "diffusion shadow" (a very light, wide-spreading shadow, e.g., shadow-[0_20px_40px_-15px_rgba(0,0,0,0.05)]) to create depth without clutter.
• Typography: Strict Geist, Satoshi, or Cabinet Grotesk font stack. Use subtle tracking (tracking-tight) for headers.
• Labels: Titles and descriptions must be placed outside and below the cards to maintain a clean, gallery-style presentation.
• Pixel-Perfection: Use generous p-8 or p-10 padding inside cards.

B. The Animation Engine Specs (Perpetual Motion)

All cards must contain "Perpetual Micro-Interactions." Use the following Framer Motion principles:

• Spring Physics: No linear easing. Use type: "spring", stiffness: 100, damping: 20 for a premium, weighty feel.
• Layout Transitions: Heavily utilize the layout and layoutId props to ensure smooth re-ordering, resizing, and shared element state transitions.
• Infinite Loops: Every card must have an "Active State" that loops infinitely (Pulse, Typewriter, Float, or Carousel) to ensure the dashboard feels "alive".
• Performance: Wrap dynamic lists in <AnimatePresence> and optimize for 60fps. PERFORMANCE CRITICAL: Any perpetual motion or infinite loop MUST be memoized (React.memo) and completely isolated in its own microscopic Client Component. Never trigger re-renders in the parent layout.

C. The 5-Card Archetypes (Micro-Animation Specs)

Implement these specific micro-animations when constructing Bento grids (e.g., Row 1: 3 cols | Row 2: 2 cols split 70/30):

1. The Intelligent List: A vertical stack of items with an infinite auto-sorting loop. Items swap positions using layoutId, simulating an AI prioritizing tasks in real-time.
2. The Command Input: A search/AI bar with a multi-step Typewriter Effect. It cycles through complex prompts, including a blinking cursor and a "processing" state with a shimmering loading gradient.
3. The Live Status: A scheduling interface with "breathing" status indicators. Include a pop-up notification badge that emerges with an "Overshoot" spring effect, stays for 3 seconds, and vanishes.
4. The Wide Data Stream: A horizontal "Infinite Carousel" of data cards or metrics. Ensure the loop is seamless (using x: ["0%", "-100%"]) with a speed that feels effortless.
5. The Contextual UI (Focus Mode): A document view that animates a staggered highlight of a text block, followed by a "Float-in" of a floating action toolbar with micro-icons.

10. FINAL PRE-FLIGHT CHECK

Evaluate your code against this matrix before outputting. This is the last filter you apply to your logic.

• Is global state used appropriately to avoid deep prop-drilling rather than arbitrarily?
• Is mobile layout collapse (w-full, px-4, max-w-7xl mx-auto) guaranteed for high-variance designs?
• Do full-height sections safely use min-h-[100dvh] instead of the bugged h-screen?
• Do useEffect animations contain strict cleanup functions?
• Are empty, loading, and error states provided?
• Are cards omitted in favor of spacing where possible?
• Did you strictly isolate CPU-heavy perpetual animations in their own Client Components?
• Does the output read as Linear/Vercel-tier (Section 0 canon + claude.ai/design taste engine applied), not generic?