miro.com

DESIGN.md

Narrative design system document — paste directly into Claude Code, Cursor, or Bolt.

---
version: alpha
name: miro.com
description: "Light product system built on #f0f0f0 with #1c1c1e as the primary CTA accent. Type anchored in Roobert PRO Medium at 48px / weight 400. Extracted automatically from https://miro.com/ — rendered styles via getComputedStyle() + CSS custom properties (token-only values may not be painted)."
narrative: |
  miro.com is built on a soft, near-white canvas (rgb(240, 240, 240)).
  The system uses rgb(28, 28, 30) as a near-neutral accent (low saturation).
  Moderately rounded CTAs (8px) — modern SaaS standard, neither sharp nor pill alongside Roobert PRO Medium as the primary typeface.
  Roobert PRO Medium is paired with Noto Sans for secondary roles.
  A layered elevation system (5 distinct shadows) building a clear front-to-back hierarchy.
  Motion is a first-class concern — 14 keyframe animations plus transition-driven interactions.

colors:
  background: "#f0f0f0"
  surface-1: "#ffffff"
  surface-2: "#fde0f0"
  ink-subtle: "#737373"
  primary: "#1c1c1e"
  on-primary: "#ffffff"
  primary-hover: "#ffdd33"
  hairline: "#cdd8ff"
  accent-glow: "#fde050"
  semantic-error: "#f24726"
  semantic-success: "#00b473"
  semantic-warning: "#fde050"

typography:
  display-xl:
    fontFamily: "Roobert PRO Medium, 'SF Pro Display', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif"
    fontSize: 56px
    fontWeight: 500
    lineHeight: 1
    letterSpacing: -1.68px
  display-md:
    fontFamily: "Roobert PRO Medium, 'SF Pro Display', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif"
    fontSize: 40px
    fontWeight: 400
    lineHeight: 1.15
    letterSpacing: -1.2px
  body:
    fontFamily: "Open Sans, 'SF Pro Display', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif"
    fontSize: 12px
    fontWeight: 400
    lineHeight: normal
    letterSpacing: 0
  button:
    fontFamily: "Roobert PRO, 'SF Pro Display', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif"
    fontSize: 16px
    fontWeight: 900
    lineHeight: 1.43
    letterSpacing: 0
  mono:
    fontFamily: "Open Sans, 'SF Pro Display', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif"
    fontSize: 16px
    fontWeight: 400
    lineHeight: normal
    letterSpacing: 0

rounded:
  none: 0px
  xs: 8px
  sm: 12px
  md: 20px
  lg: 24px
  xl: 40px
  pill: 999px

spacing:
  xxs: 2px
  xs: 4px
  sm: 8px
  md: 12px
  lg: 24px
  xl: 32px
  xxl: 54px

components:
  button-ghost:
    backgroundColor: "transparent"
    textColor: "{colors.primary}"
    typography: "{typography.body}"
    rounded: "{rounded.xs}"
    padding: 4px
  button-primary-brand:
    backgroundColor: "{colors.semantic-warning}"
    textColor: "{colors.primary}"
    typography: "{typography.button}"
    rounded: "{rounded.xs}"
    padding: 8px 12px
  button-ghost-2:
    backgroundColor: "transparent"
    textColor: "{colors.primary}"
    typography: "{typography.button}"
    rounded: "{rounded.xs}"
    padding: 8px 4px 8px 8px
  input-text-input:
    backgroundColor: "{colors.on-primary}"
    textColor: "{colors.primary}"
    typography: "{typography.button}"
    rounded: "{rounded.xs}"
    padding: 16px
  navigation-main-nav:
    backgroundColor: "{colors.on-primary}"
    typography: "{typography.body}"
    rounded: "{rounded.none}"
    padding: 16px
  pricing-card-default-tier:
    backgroundColor: "transparent"
    textColor: "{colors.primary}"
    typography: "{typography.button}"
    rounded: "{rounded.xs}"
    padding: 8px

extracted_at: "2026-06-11T05:01:39.412Z"
completeness: 89
scoreVersion: "v2"

---

# Design System — miro.com
> Extracted automatically by Prism from https://miro.com
> Date: 2026-06-11
> Viewport: Desktop 1440x900 + Mobile 390x844
> Values are extracted, not hand-written: rendered styles via getComputedStyle() + colors declared in CSS custom properties (token-only values are marked `(token)` and may not be painted).


## 0. Design DNA

**Density**: moderate  |  **Motion**: animated  |  **Weight**: heavy  |  **Aesthetic**: product-neutral

| Dimension | Value | Signal |
|---|---|---|
| Canvas | neutral | `#f0f0f0` |
| Type posture | sans-led (Roobert PRO) | "The AI platform for teamwork" |
| Color assertion | dual-accent | #1c1c1e |
| Whitespace | moderate | section rhythm 48px |
| Interaction | animated | 14 keyframes, 7 transitions |
| Radius language | 8px-rounded | from token scale |

**Prism fingerprint**: `neutral-canvas · sans-display · dual-accent · 8px-rounded · animated-motion`

> **🤖 TL;DR for AI agents** (read this first — saves you scanning the full doc):
>
> - **Canvas**: `rgb(240, 240, 240)` is the page background. Every component composits against this.
> - **Accent**: `rgb(28, 28, 30)` for primary CTAs ONLY. Never decorative.
> - **Body type**: 16px (token: `typography.body`). Default for ALL text not in a heading role.
> - **Section rhythm**: 48px between major bands. Card padding: 24px.
> - **Default radius**: 12px on buttons/inputs. Pills (`9999px`) only for icon-buttons or status chips.
>
> **Before generating UI**: import this DESIGN.md, scan §2 (Color Palette) + §4 (Components) + §10 (Agent Guide). Skip §11–12 unless extending.

## 1. Visual Theme & Atmosphere

**Signature:** a multi-stop brand gradient (a hero mesh/ribbon — usually an SVG or image, not a CSS background) — colours: #e87ef1, #47d1c4, #85e1ff, #867aff, #3859ff. This is the brand's most recognizable visual — reproduce it, don't replace it with a generic card or flat panel.

miro.com sits on a off-white canvas (`#f0f0f0`), a neutral foundation calibrated for sustained reading and component contrast. 

Headlines are set in **Roobert PRO Medium**, a sans-serif display face (the dominant type signature, e.g. "The AI platform for teamwork" at 48px). A second display voice — **Noto Sans** (sans) — appears in lower bands (e.g. "See how over 250,000 companies are getting great done in Mir"), used for editorial accent. Body text is set in **Roobert PRO**, deployed with OpenType features enabled globally (`"liga" 0, "ss01", "ss04", "ss05"`). These aren't decorative — they're load-bearing: without them, the typeface reverts to its generic state and the design loses its specific texture. Negative letter-spacing at display sizes (-1.68px at 56px) compresses headlines into engineered blocks, dense and precise. 

Body text reads in Pure Black (`#000000`) (contrast ratio 19.8:1, well above WCAG AA). **Near-Black** (`#1c1c1e`) provides interactive distinction without visual aggression. Elevation is built from multi-layer shadow stacks (5 distinct) — each combines several blurred layers at varying offsets to build a clear front-to-back hierarchy. 
Border radius varies from pill-shaped (fully rounded) to moderately rounded elements, creating visual rhythm. Motion design uses smooth easing curves for polished state transitions. 

**Key Characteristics:**
- Background: Off-White (`#f0f0f0`)
- Primary typeface: Open Sans
- Accent: Near-Black (`#1c1c1e`)
- Display: 56px weight 500, letter-spacing -1.68px
- Shadow system: 5 distinct elevation levels
- Custom fonts loaded: Open Sans, Fragment Mono, Nanum Pen Script, Roobert PRO Medium, Roobert PRO Bold, Roobert PRO SemiBold, Roobert PRO SemiBold Italic, Inter

## 2. Color Palette & Roles

### Background & Surface
- **Off-White** (`#f0f0f0`): Page background (primary)
- **Tertiary** (`#ffffff`): Surface / elevated background
- **Soft Pink** (`#fde0f0`): Surface / elevated background
- **#cdd8ff** (`#cdd8ff`): Surface / elevated background
- **Whitesmoke** (`#e9eaef`): Surface / elevated background

### Text & Content
- **Pure Black** (`#000000`): Primary body text
- **Primary** (`#1c1c1e`): Secondary text
- **Near-Black** (`#222428`): Secondary text
- **#0000ee** (`#0000ee`): Secondary text
- **#600000** (`#600000`): Secondary text

### Accent & Interactive
- **#ffdd33** (`#ffdd33`): Interactive / accent
- **#fde050** (`#fde050`): Interactive / accent
- **Cornflower Blue** (`#7a90fe`): Interactive / accent
- **Secondary** (`#555a6a`): Interactive / accent
- **Pink** (`#ffb4b4`): Interactive / accent
- **M Tricolor Red** (`#c52c2c`): Interactive / accent
- **Brand Indigo** (`#4658ff`): Interactive / accent

### Border & Divider
- **Silver** (`#c7cad5`): Borders / dividers
- **Whitesmoke** (`#e0e2e8`): Borders / dividers
- **Light Gray** (`#e5e2ff`): Borders / dividers

### Full Extracted Palette
**52 colors rendered on the page** + **51** more declared in design tokens (CSS custom properties — not necessarily painted). (20 categorized above + 83 additional below.)
Rendered values are read via `getComputedStyle()`; token values come from CSS variable declarations. Third-party logo colors are filtered out.

- `#fafafc` — Off-White
- `#111111` — Near-Black
- `#656b81` — Slate Gray
- `#3859ff` — #3859ff
- `#fff09a` — Vibrant Yellow
- `#ffe86d` — #ffe86d
- `#6c4e05` — Chocolate
- `#876208` — #876208
- `#004e6f` — #004e6f
- `#44ccff` — #44ccff
- `#33aaff` — #33aaff
- `#2c88c9` — Steel Blue
- `#c9512c` — Terracotta
- `#aa2cc9` — #aa2cc9
- `#f1f2f5` — Off-White
- `#a8f7f0` — #a8f7f0
- `#0a9285` — #0a9285
- `#0e4343` — #0e4343
- `#212121` — Near-Black
- `#c3f4d6` — #c3f4d6
- `#0aae3a` — Success Green
- `#e1fbf9` — Light Gray
- `#187574` — Teal
- `#fffae7` — Warm Cream
- `#d7b029` — #d7b029
- `#e3f7ea` — Light Gray
- `#067429` — #067429
- `#ffe6cd` — Vibrant Yellow
- `#db8641` — Warm Terracotta
- `#655be6` — Brand Indigo
- `#808080` — Slate Grey
- `#db4f4f` — Vermillion
- *…+51 more in `raw-css.json` (`desktop.allColors`).*

### Gradients & Decorative Fills

- `linear-gradient(135deg,#e87ef1 0%,#fd3 25%,#47d1c4 50%,#85e1ff 75%,#867aff 100%)` — (--tw-background-image-ai-gradient)
- `linear-gradient(42.9deg,#3859ff 13.33%,#6355e3 27.99%,#975eed 57.31%,#c966f6 86.64%)` — (--tw-nebula-sunrise-gradient)

### CSS Custom Properties (Design Tokens)

**Shadow Token**
- `--tw-inset-shadow-alpha`: `100%`
- `--tw-ring-shadow`: `0 0 #0000`
- `--tw-drop-shadow-alpha`: `100%`
- `--tw-inset-ring-shadow`: `0 0 #0000`

**Motion Token**
- `--tw-default-transition-duration`: `.15s`
- `--tw-animation-delay`: `0s`
- `--tw-default-transition-timing-function`: `cubic-bezier(.4,0,.2,1)`

**Font Family Token**
- `--tw-font-family-noto`: `"Noto Sans",sans-serif`
- `--tw-font-family-pro`: `"Roobert PRO","Roobert PRO Medium",sans-serif`

**Warning**
- `--tw-color-yellow-light`: `#fffae7`
- `--tw-color-yellow-dark`: `#746019`
- `--tw-color-yellow-700`: `lab(47.8202% 25.2426 66.5015)`
- `--tw-color-yellow-400`: `lab(83.2664% 8.65132 106.895)`

**Success**
- `--tw-color-green-400`: `lab(78.503% -64.9264 39.7492)`
- `--tw-color-success-accent`: `#00b473`
- `--tw-color-green`: `#d1f7ea`
- `--tw-color-green-50`: `lab(98.1563% -5.60117 2.75913)`

**Border Radius Token**
- `--tw-radius-xs`: `.125rem`
- `--radius`: `.625rem`
- `--tw-radius-2xl`: `1rem`
- `--tw-radius-3xl`: `1.5rem`

**Spacing Token**
- `--container-padding`: `3rem`
- `--tw-spacing`: `.25rem`
- `--tw-space-x-reverse`: `0`
- `--container-padding-sm`: `1.5rem`

**Font Weight Token**
- `--tw-font-weight-normal`: `400`
- `--tw-font-weight-black`: `900`
- `--tw-font-weight-medium`: `500`
- `--tw-font-weight-semibold`: `600`

**Error / Destructive**
- `--tw-color-red`: `#fbd4d4`
- `--tw-color-error-accent`: `#f24726`
- `--tw-color-error-background`: `#fbd4d4`

**Border**
- `--tw-color-divider-light`: `#f1f2f5`
- `--tw-color-divider`: `#d9dae0`

**Primary Brand Color**
- `--tw-color-primary`: `#1c1c1e`

**Secondary Color**
- `--tw-color-secondary`: `#555a6a`

**Background**
- `--tw-color-canvas-sunshine`: `#fde050`

**Other tokens**
- `--tw-color-blue-50`: `lab(96.492% -1.14644 -5.11479)`
- `--tw-text-lg`: `1.125rem`
- `--tw-color-light-gray`: `#fafafc`
- `--tw-text-4xl`: `2.25rem`
- `--sidebar-primary-foreground`: `lab(98.26% -.0000298023 0)`
- `--tw-text-xs`: `.75rem`
- `--tw-text-4xl--line-height`: `calc(2.5/2.25)`
- `--tw-color-orange-200`: `lab(88.4871% 9.94918 28.8378)`

## 3. Typography Rules

### Font Families
- **Primary**: `Roobert PRO Medium`
- **Secondary**: `Open Sans`
- **Font 3**: `Fragment Mono`
- **Font 4**: `Nanum Pen Script`
- **Font 5**: `Noto Sans`

### Custom Fonts Loaded
- **Open Sans** weight 500 (normal)
- **Fragment Mono** weight 400 (normal)
- **Nanum Pen Script** weight 400 (normal)
- **Noto Sans** weight 400 (normal)
- **Noto Sans** weight 700 (normal)
- **Roobert PRO Medium** weight 500 (normal)
- **Roobert PRO Bold** weight 700 (normal)
- **Roobert PRO Medium** weight normal (normal)
- **Roobert PRO SemiBold** weight 600 (normal)
- **Roobert PRO SemiBold Italic** weight normal (normal)
- **Inter** weight 400 (normal)
- **Inter** weight 600 (normal)
- **Inter** weight 700 (normal)
- **Inter** weight 900 (italic)
- **Open Sans Placeholder** weight normal (normal)
- **Noto Sans Placeholder** weight normal (normal)
- **Roobert PRO Medium Placeholder** weight normal (normal)
- **Roobert PRO Bold Placeholder** weight normal (normal)
- **Roobert PRO SemiBold Placeholder** weight normal (normal)
- **Roobert PRO SemiBold Italic Placeholder** weight normal (normal)
- **Inter Placeholder** weight normal (normal)
- **Noto Sans** weight 600 (normal)

### Typography Hierarchy

| Role | Font | Size | Weight | Line Height | Letter Spacing | Notes |
|------|------|------|--------|-------------|----------------|-------|
| Display Hero | Roobert PRO Medium | 56px | 500 | 1 | -1.68px | Main headline (h1) |
| Sub-heading | Roobert PRO Medium | 40px | 400 | 1.15 | -1.2px | Third-level heading (h3) |
| Button Large | Roobert PRO | 16px | 900 | 1.43 | normal | Button label (16px) |
| Button Large | Roobert PRO | 16px | 500 | 1.5 | normal | Button label (16px) |
| Button Large | Open Sans | 16px | 600 | 1.5 | normal | Button label (16px) |
| Input Large | Open Sans | 16px | 400 | normal | normal | Form input (16px) |
| Card Title | Open Sans | 12px | 400 | normal | normal | Card headings |

### Font Weight Scale

CSS custom properties define 6 explicit weight steps:
- `--tw-font-weight-normal`: `400` — Regular
- `--tw-font-weight-regular`: `400` — Regular
- `--tw-font-weight-medium`: `500` — Medium
- `--tw-font-weight-semibold`: `600` — SemiBold
- `--tw-font-weight-bold`: `700` — Bold
- `--tw-font-weight-black`: `900` — Black

### Full Font Size Scale

Sizes detected in the design (descending): `56px`, `48px`, `40px`, `24px`, `22px`, `20px`, `18px`, `17.23px`, `16px`, `14px`, `12px`

> 7 size(s) detected outside the sampled hierarchy (48px, 24px, 22px, 20px, 18px, 17.23px, 14px). These appear on elements not in the sampled set — likely additional display sizes, marketing-section overrides, or third-party-widget styles.

### OpenType & Variable Font Features

The typography uses these OpenType features intentionally — this is a sophisticated type system, not a default fallback:

- **stylistic sets** (`ss0X`) — alternate letterforms enabled (often for brand-specific glyph variants)
- **ligatures** — common letter pairs replaced with refined glyphs (fi, fl, etc.)

**Clone instruction:** Enable these in your CSS:
```css
body {
  font-feature-settings: "liga", "ss01", "ss04", "ss05", "blwf", "cv03", "cv04", "cv09", "cv11";
}
```

## 4. Component Stylings

### Buttons

**Ghost**
- Background: `transparent`
- Text: `#1c1c1e` `{colors.primary}`
- Padding: 4px
- Radius: 8px
- Font: 12px weight 400
- Use: Subtle action, toolbar, nav button

**Primary Brand**
- Background: `#fde050` `{colors.semantic-warning}`
- Text: `#1c1c1e` `{colors.primary}`
- Padding: 8px 12px
- Radius: 8px
- Font: 16px weight 900
- Use: Primary CTA / brand action

**Ghost**
- Background: `transparent`
- Text: `#1c1c1e` `{colors.primary}`
- Padding: 8px 4px 8px 8px
- Radius: 8px
- Font: 16px weight 500
- Use: Subtle action, toolbar, nav button

**Outline**
- Background: `transparent`
- Text: `#1c1c1e` `{colors.primary}`
- Padding: 8px 12px
- Radius: 8px
- Border: 1px solid rgb(199, 202, 213)
- Font: 16px weight 600
- Use: Secondary action with border

**Secondary**
- Background: `#1c1c1e` `{colors.primary}`
- Text: `#ffffff` `{colors.on-primary}`
- Padding: 8px 12px
- Radius: 8px
- Font: 16px weight 600
- Use: Secondary action

**Icon Button**
- Background: `#ffffff` `{colors.on-primary}`
- Text: `#1c1c1e` `{colors.primary}`
- Padding: 12px 12px 12px 9px
- Radius: 50%
- Shadow: `rgba(0, 0, 0, 0.18) 0px 0.602187px 0.602187px -1.25px, rgba(0, 0, 0, 0.16) 0px 2...`
- Font: 12px weight 400
- Use: Toolbar/UI icons

**Icon Button**
- Background: `#ffffff` `{colors.on-primary}`
- Text: `#1c1c1e` `{colors.primary}`
- Padding: 12px 9px 12px 12px
- Radius: 50%
- Shadow: `rgba(0, 0, 0, 0.18) 0px 0.602187px 0.602187px -1.25px, rgba(0, 0, 0, 0.16) 0px 2...`
- Font: 12px weight 400
- Use: Toolbar/UI icons

### Inputs & Forms

**Text Input**
- Background: `#ffffff` `{colors.on-primary}`
- Text: `#1c1c1e` `{colors.primary}`
- Padding: 16px
- Radius: 8px
- Border: 1px solid rgb(233, 234, 239)
- Font: 16px weight 400
- Use: Text fields, search inputs
- Focus: outline: `rgb(16, 16, 16) auto 1px`

### Navigation

**Main Nav**
- Background: `#ffffff` `{colors.on-primary}`
- Padding: 16px
- Radius: none
- Shadow: `rgba(0, 0, 0, 0.1) 0px 1px 3px 0px, rgba(0, 0, 0, 0.1) 0px 1px 2px -1px`
- Font: 12px weight 400
- Use: Fixed/sticky block nav — N/A items

### Pricing Cards

**Default Tier**
- Background: `transparent`
- Text: `#1c1c1e` `{colors.primary}`
- Padding: 8px
- Radius: 8px
- Font: 16px weight 500
- Use: Subscription tier card


## 4b. Component Behaviors (State Matrix)

### Interaction State Narrative

- **FooterLink**:
  - **hover:** text #ffffff → #ffffff, border changes

*State transitions extracted via Playwright simulation — exact values in the YAML matrix below.*

```yaml
component-behaviors:
  button:
    default:
      bg: "rgba(0, 0, 0, 0)"
      fg: "rgb(28, 28, 30)"
  input:
    default:
      bg: "rgb(255, 255, 255)"
      fg: "rgb(28, 28, 30)"
      border: "1px solid rgb(233, 234, 239)"
    focus:
      bg: "transparent"
      fg: "inherit"
  link:
    default:
      bg: "rgb(253, 224, 80)"
      fg: "rgb(28, 28, 30)"
  card:
    default:
      bg: "rgba(0, 0, 0, 0)"
      fg: "rgb(0, 0, 0)"
  navLink:
    default:
      bg: "rgba(0, 0, 0, 0)"
      fg: "rgb(0, 0, 238)"
  footerLink:
    default:
      bg: "rgba(0, 0, 0, 0)"
      fg: "rgb(255, 255, 255)"
    hover:
      bg: "transparent"
      fg: "oklab(0.999994 0.0000455677 0.0000200868 / 0.8)"
```

**Agent usage**: Validate generated components against this matrix. If your output's `:hover` state changes properties not listed here, you are off-brand.


## 4c. Component Vocabulary (Closed System)

*This brand uses ONLY the following component vocabulary. Introducing new variants without justification breaks the system's tonal coherence.*

### Buttons
- **5 shape(s)** in this system: `Ghost`, `Primary Brand`, `Outline`, `Secondary`, `Icon Button`
- **DO NOT introduce new buttons variants** without justification

### Inputs & Forms
- **1 shape(s)** in this system: `Text Input`
- **DO NOT introduce new inputs & forms variants** without justification

### Navigation
- **1 shape(s)** in this system: `Main Nav`
- **DO NOT introduce new navigation variants** without justification

### Pricing Cards
- **1 shape(s)** in this system: `Default Tier`
- **DO NOT introduce new pricing cards variants** without justification

## 5. Layout Principles

### Layout Type
**top-nav + content**

### Grid
Single column, centered content

### Max Width
1200px

### Spacing System
Compact spacing — information density prioritized

| Token | Value |
|-------|-------|
| xxs | 2px |
| xs | 4px |
| sm | 8px |
| md | 12px |
| base | 16px |
| lg | 24px |
| xl | 32px |
| 2xl | 48px |
| 3xl | 54px |

### Border Radius Scale
| Name | Value | Use |
|------|-------|-----|
| None | 0px | No rounding |
| Xs | 8px | Tiny corners (badges, micro elements) |
| Sm | 12px | Buttons, inputs, small elements |
| Md | 20px | Cards, containers |
| Lg | 24px | Large rounded elements, pill segments |
| Xl | 40px | Category strips, featured containers |
| Full | 999px | Pills, avatars, circular elements |

### Shape Language

| Component | Border Radius |
|-----------|---------------|
| Buttons | `8px` |
| Inputs & Forms | `8px` |
| Navigation | `none` |
| Pricing Cards | `8px` |
| Page Body | `0px` |
| Primary Input | `8px` |

**Shape Personality**: Moderate Rounding — Medium corners (4–12px). Modern SaaS standard, neither sharp nor pill.

**Full Radius Spectrum**: 0px, 7px, 8px, 12px, 20px, 24px, 40px, 50px (from `allBorderRadii` scan)


## 5b. Spacing Rhythm Names

**Measured section padding**: bands use ~32px internal vertical padding (up to 102px) — **compact**. (Distinct from the gap *between* sections above.) Reproduce this generous vertical breathing room; cramped spacing is the #1 tell of a cheap clone.

*Named spacing tokens with explicit use cases. Use these names in YOUR code instead of raw pixels for consistency.*

| Name | Value | Use case |
|------|-------|----------|
| **hero** | `54px` | Top/bottom of full-bleed hero sections |
| **section** | `32px` | Between major bands (color change, content shift) |
| **subsection** | `24px` | Within a section, between content groups |
| **card** | `12px` | Card padding, list-item spacing |
| **compact** | `8px` | Form fields, tight clusters, badge padding |
| **micro** | `4px` | Icon-text gap, tag inner padding |

**Agent rule**: NEVER hardcode raw pixel values for spacing in generated UI. Always reference these named tokens (`spacing-rhythm.section`, etc.).

## 5c. Widget & Structure Library

Structural patterns extracted from the page DOM — these are the **blueprints** an agent should follow to reproduce the page architecture (not just CSS values).

**4/8 structural patterns detected.**

### Hero Pattern

- **Composition:** centered — Centered composition — heading + subheading + CTAs stacked vertically, content centered horizontally. Common for SaaS marketing pages.
- **Viewport coverage:** 129px tall (not full-viewport)
- **Heading:** "The collaboration layer your AI tools are missing." — 56px center-aligned
- **CTAs:** none detected in hero (unusual — agent should verify)
- **Clone instruction:** Reproduce the **centered** layout. Use the heading font-size token at the documented size. Pair the centered text with the hero’s decorative visual (gradient / SVG / hero image — see §9b), not bare text.

### Navigation Pattern

- **Position:** static (scrolls with page)
- **Layout:** unknown — Layout not classified
- **Height:** 1px
- **Logo:** ✗ absent
- **Nav links:** 76 primary items
- **CTAs in nav:** 0 (no buttons — links only)
- **Clone instruction:** Build a static unknown navigation. Link-only — no button styling needed.

### Card Grid Pattern

- **Card count:** 7 cards detected
- **Columns (desktop):** 2-up grid
- **Card dimensions:** 680×562px (aspect 1.21:1)
- **Gap:** 24px between cards
- **Content:** ✓ image + CTA
- **Image position:** top
- **Clone instruction:** Build a 2-column grid (desktop) with cards at ~1.21:1 aspect ratio. Each card has an image at the top.

### Footer Pattern

- **Columns:** 1
- **Links:** 66 total
- **Height:** 904px
- **Includes:** ✗ no newsletter | ✓ social icons |  ✓ copyright
- **Clone instruction:** Build a 1-column footer with ~66 links per column, social media links, and a copyright line.

## 6. Depth & Elevation

| Level | Treatment | Use |
|-------|-----------|-----|
| Flat (Level 0) | No shadow | Page background, content blocks |
| Layered (Level 1) | <br>`rgba(0, 0, 0, 0.1) 0px 1px 3px 0px`,<br>`rgba(0, 0, 0, 0.1) 0px 1px 2px -1px` | Cards, elevated surfaces |
| Layered (Level 2) | <br>`rgba(0, 0, 0, 0.06) 0px 1px 8px 0px` | Cards, elevated surfaces |
| Inset (Level 3) | <br>`rgb(122, 144, 254) 0px 1px 1px 0px inset` | Buttons, pressed-state elements |
| Layered (Level 4) | <br>`rgb(224, 226, 232) 0px 0px 0px 1px` | Cards, elevated surfaces |

**Shadow Philosophy**: Multi-layered shadow system creating natural, atmospheric depth. Each shadow level combines multiple layers for realistic elevation.

## 7. Motion & Interaction

### Easing System

| CSS Variable | Curve | Semantic Name |
|--------------|-------|---------------|
| `--tw-default-transition-timing-function` | `cubic-bezier(.4,0,.2,1)` | Ease Out — Decelerating |
| `--tw-ease-in-out` | `cubic-bezier(.4,0,.2,1)` | Ease Out — Decelerating |

### Duration Scale

| CSS Variable | Value | Tier |
|--------------|-------|------|
| `--tw-default-transition-duration` | `.15s` | Fast |

### Copy-Paste Transition Snippets

**Transform**
```css
transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1), translate 0.2s cubic-bezier(0.4, 0, 0.2, 1), scale 0.2s cubic-bezier(0.4...;
```

**All Props**
```css
transition: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
```

**Background**
```css
transition: background-color 0.6s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s;
```

**Background**
```css
transition: background-color 0.6s cubic-bezier(0.16, 1, 0.3, 1);
```

### Keyframe Animation Catalog

| Animation Name | Type | Animated Props | Use Hint |
|----------------|------|----------------|----------|
| `pulse` | Fade | opacity | Attention / status |
| `enter` | Fade + Move | opacity, transform, filter | Element entrance |
| `exit` | Fade + Move | opacity, transform, filter | Element exit |
| `accordion-down` | Custom | height | UI transition |
| `accordion-up` | Custom | height | UI transition |
| `collapsible-down` | Custom | height | UI transition |
| `collapsible-up` | Custom | height | UI transition |
| `float-top-left` | Slide | transform | UI transition |
| `float-bottom-left` | Slide | transform | UI transition |
| `float-bottom-right` | Slide | transform | UI transition |
| `testimonial-card-reveal` | Fade + Move | opacity, transform | UI transition |
| `ctaPulse` | Custom | box-shadow | Attention / status |
| `__framer-loading-spin` | Rotate / Spin | transform | Loading indicator |
| `onetrust-fade-in` | Fade | opacity | Element entrance |

### Motion Fingerprint

- **Speed Character**: Balanced Pacing (median duration: `200ms`)
- **Dominant Easing**: custom cubic-bezier curves
- **Animation Library**: 14 unique animations (14 total including variants)

> This design moves with balanced pacing timing using custom cubic-bezier curves, creating a UI that feels natural and fluid.

## 8. Do's and Don'ts

### Do
- Use Off-White (`#f0f0f0`) as the page background — it's intentionally not pure white
- Use negative letter-spacing (-1.68px) at display sizes for compressed, editorial headlines
- Use the extracted shadow patterns for elevation — they are tuned to match the brand palette
- Use full-pill radius (9999px) only for specific elements (avatars, pills, toggles)
- Use Primary (`#1c1c1e`) as the primary accent — it's the brand's signature interactive color
- Use 8px border-radius on buttons — the standard corner rounding for interactive elements
- Style form inputs with a `1px solid rgb(233, 234, 239)` border — use border-based inputs, not floating labels or underline-only
- Respect the 4px–32px spacing range — the design uses a wide scale for visual breathing room
- Each card includes a top image — imagery is part of the card identity, not optional

### Don't
- Don't use pure white (`#ffffff`) as a page background — the warm tone is part of the brand identity
- Don't increase letter-spacing on headings — the type is designed to run tight at scale
- Don't invent new shadow values — use only the extracted shadow levels
- Don't apply pill radius on rectangular buttons or cards — it's reserved for specific interactive elements
- Don't introduce additional saturated accent colors — the palette is intentionally controlled
- Don't remove the input border — the border is the primary affordance indicator for form fields
- Don't make the nav sticky — this design lets it scroll away to maximize content focus
- Don't put a CTA button in the nav — this design uses links only at the top


## 7b. Enforceable Brand Rules

*Structured Do/Don't with reasoning and validation tests. Agents can programmatically verify generated UI.*

```yaml
rules:
  - id: brand-canvas-001
    type: do
    rule: "Always use the page background `rgb(240, 240, 240)` as the base canvas"
    why: "Every component is designed to composit against this exact tone"
    test: "document.body.style.backgroundColor === 'rgb(240, 240, 240)'"
  - id: brand-accent-001
    type: do
    rule: "Reserve `rgb(28, 28, 30)` for primary CTAs and brand-mark signals only"
    why: "Single chromatic assertion device — overuse dilutes meaning"
    test: "querySelectorAll('[style*=\"rgb(28, 28, 30)\"]').length <= 3 per fold"
```

## 9. Responsive Behavior

### Breakpoints
| Name | Width | Key Changes |
|------|-------|-------------|
| Mobile | 380px | Single column, compact spacing |
| Mobile | 460px | Single column, compact spacing |
| Mobile Large | 630px | Expanded mobile layout |
| Mobile Large | 767px | Expanded mobile layout |
| Tablet | 1023px | Multi-column grids begin |
| Desktop | 1280px | Full feature layout |

### Token Diff — Desktop vs Mobile

| Element | Property | Desktop | Mobile |
|---------|----------|---------|--------|
| heading | font-size | `56px` | `32px` |
| heading | line-height | `56px` | `33.6px` |
| heading | letter-spacing | `-1.68px` | `-0.96px` |
| button | width | `auto` | `32px` |
| card | width | `800px` | `342px` |

### Collapsing Strategy
- Headlines: 56px → 32px on mobile
- Navigation: horizontal links → hamburger menu on mobile
- Cards: multi-column → stacked vertical on mobile
- Footer: multi-column → stacked single column on mobile

### Touch Targets
- Buttons: 4px padding
- Navigation: adequate spacing between items
- Interactive elements: minimum 44px touch target recommended

### Collapsing Narrative

How the structural patterns adapt from desktop to mobile (extracted from both viewport extractions):

- **Card grid: 2-up → 1-up** — cards stack as viewport narrows, becoming a vertical list on mobile.


## 7c. Visual Effects & Dynamic Behavior

*The live/dynamic layer beyond static CSS — reproduce these, not flat substitutes. This is often what separates a faithful clone from a wireframe.*

- **Canvas / 2D rendering** — animated/interactive canvas (charts, graphs, particle fields). Reproduce as live data-viz (e.g. an animated SVG/Canvas line chart), NOT a static image.
- **Mesh gradients** — 1 multi-stop organic color field(s) as background atmosphere.
- **Blend modes** — 1 mix-blend layer(s).
- **Scroll-driven reveals** — content animates in on scroll (CSS scroll-timeline). Build fade/translate reveal-on-scroll for below-fold bands.
- **CSS-variable animations** (4) — animated custom properties.

> **Motion fingerprint**: Canvas 2D, mesh gradients, blend modes, CSS scroll-driven animations

## 9b. Visual Tone & Photography

**Tone:** Mixed photography + illustration

A balanced mix of photographic content and vector graphics. Photos likely carry product/lifestyle context while SVG handles icons, logos, and decorative accents.

**Canonical Brand Image (OG):**
- https://framerusercontent.com/assets/Bab0War93Jeq5MpDPwqKFiyI.png
  *This is the image shown when the site is shared on social media — represents the brand visual essence.*

**Aspect Ratio Distribution:**
- Landscape (1.15–2.3): 16 (64%)
- Portrait (<0.87): 5 (20%)
- Square (0.87–1.15): 1 (4%)
- Ultra-wide (>2.3): 3 (12%)

**Media Format Mix:**
- JPG: 3 (typically photographic content)
- WebP: 1 (optimized photo/illustration hybrid)
- PNG: 19 (logos, transparent UI elements, mockups)
- SVG: 5 (icons, illustrations, decorative geometry)

**Average rendered image size:** 487×335px
**Above-fold image count:** 0 / 25

**Decorative Patterns Detected:**
- 12 multi-stop linear gradients (mesh-like, 3+ color stops) — the brand leans on rich color transitions for visual depth
- 1 radial gradient — circular color blooms used for spotlight/glow effects
- 3 large decorative SVG shapes (≥200×200px, non-icon) — likely blob/illustration accents
- 13 background patterns (non-photo url() backgrounds) — textures/illustrations as backdrops

**Clone instruction for decorative work:** This is a gradient-rich design — invest in multi-stop CSS gradients (3+ color stops), not solid backgrounds.

**Imagery Guidance for clones:**
- Mix photography and illustration intentionally: photos for product/context, vectors for icons + decorative accents.
- Respect the format split — replacing JPGs with illustrations (or vice versa) will shift the brand tone.

## 10. Agent Prompt Guide

### Quick Reference
- Background: Off-White (`#f0f0f0`)
- Primary text: Pure Black (`#000000`)
- Accent: Near-Black (`#1c1c1e`)
- Border: #cdd8ff (`#cdd8ff`)
- Font: Open Sans
- Body: 12px weight 400

### Example Component Prompts
- "Create a hero section on Off-White background (#f0f0f0). Headline at 56px Open Sans weight 500, line-height 1, letter-spacing -1.68px, color #000000."
- "Create the primary CTA button: `#1c1c1e` background, `#1c1c1e` text, 8px border-radius, 8px 12px padding, 900 weight, Open Sans font."
- "Design a card on `transparent` background. Border: none. Radius: 0px. Shadow: none. Padding: 0px."
- "Build navigation: absolute on `#f0f0f0`. Open Sans 12px weight 400 for links."

### Iteration Guide
1. **Canvas**: Set the light canvas to Off-White (`#f0f0f0`) — every component is composited against this exact base.
2. **Typography**: All type in Open Sans, weight range 400–900. Never exceed 900 — heavier weights break the brand's tonal restraint.
3. **Accent**: Near-Black (`#1c1c1e`) is the sole interactive color. On hover → #ffdd33 (`#ffdd33`). Use CSS transitions, not opacity/brightness filters.
4. **Motion**: All transitions use `cubic-bezier(0.4,0,0.2,1)`. Timing: 150ms for micro-interactions, 150ms for layout changes. Never use linear for UI transitions — preserve the brand's easing personality.
5. **Shape**: CTAs at `8px`, cards at `0px`. Apply border-radius from the extracted scale only — don't invent intermediate values.
6. **Spacing**: Use the `--ca-space-*` token scale (4px–32px). All padding, margin, and gap values are multiples from this scale — no magic numbers.
7. **Tokens**: Import from §11 CSS Export (`--ca-*` vars). Never hardcode hex values — always reference a token so theming remains consistent.

## 11. CSS Design Tokens Raw Export

*Copy-paste ready `:root {}` block — all values extracted directly from the live site.*

```css
/* Colors */
:root {
  --ca-background: #f0f0f0;
  --ca-on-primary: #ffffff;
  --ca-surface-2: #fde0f0;
  --ca-ink-subtle: #737373;
  --ca-primary: #1c1c1e;
  --ca-primary-hover: #ffdd33;
  --ca-hairline: #cdd8ff;
  --ca-semantic-warning: #fde050;
  --ca-semantic-error: #f24726;
  --ca-semantic-success: #00b473;
}

/* Typography */
:root {
  --ca-font-primary: "Roobert PRO Medium", system-ui, sans-serif;
  --ca-text-display: 56px;
  --ca-text-body: 12px;
  --ca-text-button: 16px;
  --ca-text-mono: 16px;
}

/* Spacing & Radius */
:root {
  --ca-space-xxs: 2px;
  --ca-space-xs: 4px;
  --ca-space-sm: 8px;
  --ca-space-md: 12px;
  --ca-space-base: 16px;
  --ca-space-lg: 24px;
  --ca-space-xl: 32px;
  --ca-space-2xl: 48px;
  --ca-space-3xl: 54px;
  --ca-radius-none: 0px;
  --ca-radius-xs: 8px;
  --ca-radius-sm: 12px;
  --ca-radius-md: 20px;
  --ca-radius-lg: 24px;
  --ca-radius-xl: 40px;
  --ca-radius-full: 999px;
}
```


## 13. Page Structure Skeleton

*The actual layout the source site uses. Reproduce these sections in order to match the site structure.*

```yaml
page-skeleton:
  - section: hero
    tag: div
    height: 8658px
    width: full-bleed
    layout: block
    children: 3
    contains: chart/canvas (reproduce as live data-viz, not a flat image)
  - section: hero
    tag: div
    height: 988px
    width: 1389px
    layout: flex-column justify=center
    children: 3
    bg: "rgb(255, 255, 255)"
    vertical-padding: ~47px
    contains: chart/canvas (reproduce as live data-viz, not a flat image)
    padding: "54px 0px 40px"
  - section: unknown
    tag: div
    height: 772px
    width: 1389px
    layout: block
    children: 1
    contains: chart/canvas (reproduce as live data-viz, not a flat image)
  - section: unknown
    tag: div
    classes: ["framer-igemwh-container"]
    height: 108px
    width: 270px
    layout: block
    children: 1
  - section: unknown
    tag: div
    classes: ["framer-1p1qfvd-container"]
    height: 108px
    width: 270px
    layout: block
    children: 1
  - section: unknown
    tag: div
    height: 560px
    width: 907px
    layout: block
    children: 1
  - section: unknown
    tag: div
    height: 453px
    width: 806px
    layout: block
    children: 1
    contains: chart/canvas (reproduce as live data-viz, not a flat image)
  - section: feature-section
    tag: div
    height: 710px
    width: full-bleed
    layout: flex-column justify=center
    children: 1
    vertical-padding: ~102px (airy)
    padding: "84px 0px 120px"
  - section: feature-section
    tag: div
    classes: ["framer-1y4llaa-container"]
    height: 506px
    width: full-bleed
    layout: block
    children: 1
  - section: feature-section
    tag: div
    height: 2700px
    width: full-bleed
    layout: block
    children: 1
  - section: feature-section
    tag: section
    classes: ["framer-26SBT"]
    height: 1075px
    width: full-bleed
    layout: flex-row justify=flex-start
    children: 1
  - section: feature-section
    tag: div
    height: 1075px
    width: full-bleed
    layout: block
    children: 1
  - section: feature-section
    tag: div
    height: 1075px
    width: full-bleed
    layout: block
    children: 1
    vertical-padding: ~80px (generous)
  - section: content-section
    tag: div
    classes: ["framer-1w5prbq-container"]
    height: 1075px
    width: full-bleed
    layout: block
    children: 1
  - section: unknown
    tag: div
    height: 174px
    width: 284px
    layout: block
    children: 1
  - section: unknown
    tag: div
    height: 482px
    width: 304px
    layout: block
    children: 1
    vertical-padding: ~32px
  - section: unknown
    tag: div
    classes: ["framer-1qjurpq-container"]
    height: 482px
    width: 304px
    layout: block
    children: 1
  - section: unknown
    tag: div
    height: 482px
    width: 304px
    layout: block
    children: 1
    vertical-padding: ~32px
  - section: unknown
    tag: div
    classes: ["framer-1qjurpq-container"]
    height: 482px
    width: 304px
    layout: block
    children: 1
  - section: unknown
    tag: div
    classes: ["framer-gmmnrw-container"]
    height: 482px
    width: 304px
    layout: block
    children: 1
    vertical-padding: ~32px
  - section: unknown
    tag: div
    classes: ["framer-1qjurpq-container"]
    height: 482px
    width: 304px
    layout: block
    children: 1
  - section: content-section
    tag: div
    height: 306px
    width: 480px
    layout: block
    children: 1
  - section: content-section
    tag: div
    height: 218px
    width: 480px
    layout: block
    children: 1
  - section: unknown
    tag: div
    classes: ["framer-fsrpbl-container"]
    height: 108px
    width: 483px
    layout: block
    children: 1
  - section: unknown
    tag: div
    classes: ["framer-xcbgrj-container"]
    height: 108px
    width: 418px
    layout: block
    children: 1
```

**Agent rule**: rebuild sections in this order (sorted by vertical position). Match the layout primitive (grid N-col / flex direction / block).


## 14. Copy Library (Real Content from Source)

*Actual text content extracted from the live page. Use these strings verbatim when reproducing the site — they carry the brand voice.*

```yaml
copy:
  section-headings:
    - "The only thing more important than moving fast is moving the needle"
    - "100M+"
    - "Experience the Innovation Workspace"
    - "The AI platform for teamwork"
  sub-headings:
    - "Turn research into a shared direction"
    - "AI"
    - "Connect with Miro users"
  ctas:
    - "Watch now"
    - "Product"
    - "Pricing"
    - "Login"
    - "Contact sales"
    - "Get started free"
  navigation:
    - "AI Overview"
    - "AI Workflows"
    - "Connectors"
    - "MCP"
    - "AI Playbooks"
    - "About Product Acceleration"
    - "Prototypes"
    - "Insights"
    - "Roadmaps"
    - "Specs"
  footer-links:
    - "Apps & Integrations"
    - "ISO 42001 READY"
```

**Agent rule**: reuse these exact strings when generating UI. Do NOT translate or rephrase — brand voice is preserved through the original wording.


## 15. Asset Inventory (Image Roles & Ratios)

*Image inventory classified by role and aspect ratio. When reproducing the site, allocate this number of assets per role.*

```yaml
assets:
  logo:
    count: 24
    avg-ratio: 3.46
    common-aspect: "~16:6 banner"
  editorial:
    count: 3
    avg-ratio: 0.63
    common-aspect: "~9:16 portrait"
  thumbnail:
    count: 7
    avg-ratio: 1.00
    common-aspect: "~1:1 square"
```

**Agent rule**: when generating placeholder images, match these counts and aspect ratios. Use neutral placeholder backgrounds for `product` (e.g. `#f5f5f5`), full-color photography hints for `hero` and `editorial`.


## 16. Component HTML Templates

*Suggested HTML markup for reproducing the key components — based on what was detected in the source DOM.*

### Button (primary action)
```html
<button class="btn btn-primary">
  Watch now
</button>
```
_Source pattern detected: padding `8px 12px` · radius `8px` · weight `900`_

### Generic Card
```html
<div class="card">
  <!-- content -->
</div>
```
_Source pattern detected: padding `0px` · radius `0px` · shadow `none`_

**Agent rule**: use these markup skeletons as the structural baseline. Apply tokens from §2-3 for visual styling.


## 17. Content Architecture & Resources (Links by Purpose)

*The page's links classified by purpose — the information architecture to reproduce. Categories, featured images, devices and projects are extracted from the rendered DOM, not guessed.*

**By purpose:** **nav** 23 · **cta** 2 · **product** 21 · **pricing** 1 · **blog** 1 · **social** 5 · **footer** 4 · **other** 3

**Primary actions (conversion path):**
- Primary call-to-action — "Templates Get started fast" (the conversion path) → `https://miro.com/templates`
- Primary call-to-action — "Academy Get started with Miro" (the conversion path) → `https://academy.miro.com/`

**Signals:** 18/60 links carry a featured image · dominant link roles: content-card (25), navigation (23), footer-link (11).


---
## Extraction Completeness: 89/100 (B)

| Category | Score | Max | Detail |
|----------|-------|-----|--------|
| Colors & Palette | 25 | 25 | 20 named colors |
| Typography | 18 | 20 | 7 roles defined |
| Components | 16 | 20 | 4 specs extracted |
| Motion & Interaction | 15 | 15 | Keyframes, easing vars |
| CSS Custom Properties | 10 | 10 | 294 vars |
| Responsive Breakpoints | 5 | 5 | 6 breakpoints |
| Variable Fonts | 0 | 5 | None detected |

## 12. Known Gaps & Confidence

Explicit list of what this extraction could NOT capture. Agents should not invent values for these — either skip the feature or use the documented baseline + heuristic fallback.

*Auto-detected extraction limitations — understand before building:*

- **Sparse component extraction** — fewer than 5 component types detected. Highly dynamic sections (modals, datepickers, carousels) require interaction to render and are not captured in a static pass.
- **1 parasitic shadow(s) detected** — colored box-shadows (not near-black) found in allShadows. These likely originate from browser extensions or third-party injected widgets (e.g. Grammarly, chat overlays), not from the site's own design system. Discard them when building.

| Category | What's missing | Fallback strategy |
|----------|----------------|-------------------|
| **Hero imagery** | No dominant hero image detected above the fold | Use the canonical brand visual from §9b (OG image) for hero composition |

### Per-section confidence

| Section | Confidence | Reason |
|---------|------------|--------|
| §1 Visual Theme | High | Body bg extracted via getComputedStyle() |
| §2 Colors | High | 294 CSS vars (semantic naming requires ≥20 for high) |
| §3 Typography | High | 7 typography roles inferred |
| §4 Components | Medium | 4 component variants captured |
| §7 Motion | High | Keyframes + transitions |
| §8 Do's/Don'ts | High | 17 rules generated; design-decisions.json has evidence per rule |
| §9 Responsive | High | 6 breakpoints detected |
| §9b Photography | Medium | 25 images, hero not detected |

## 11.1 CSS Implementation Guide (CSS Interception Engine v2.15+)

*Ready-to-use CSS from Prism's CSS Interception Engine — intercepted directly from the site's CSS files (bypasses CORS). Copy-paste into your `<style>` block.*

### Keyframe Animations (Intercepted from CSS)

**33 @keyframes found** — these are the real animation definitions:

```
@keyframes slideup { ... }
@keyframes onetrust-fade-in { ... }
@keyframes ytp-party-background-color { ... }
@keyframes ytp-party-color { ... }
@keyframes ytp-party-fill { ... }
@keyframes ytp-bezel-fadeout { ... }
@keyframes ytp-delhi-modern-bezel-fadeout { ... }
@keyframes ytp-delhi-modern-bezel-text-fadeout { ... }
@keyframes ytp-title-channel-fade-in { ... }
@keyframes ytp-title-channel-fade-out { ... }
@keyframes ytp-title-channel-fade-in-big-mode { ... }
@keyframes ytp-title-channel-fade-out-big-mode { ... }
@keyframes ytp-title-expanded-fade-in { ... }
@keyframes ytp-title-expanded-fade-out { ... }
@keyframes ytp-title-beacon-pulse { ... }
@keyframes arrow-fade-out-1 { ... }
@keyframes arrow-fade-out-2 { ... }
@keyframes arrow-fade-out-3 { ... }
@keyframes grow-circle { ... }
@keyframes ytp-equalizer-animation { ... }
@keyframes ytp-fullscreen-button-corner-0-animation { ... }
@keyframes ytp-fullscreen-button-corner-1-animation { ... }
@keyframes ytp-fullscreen-button-corner-2-animation { ... }
@keyframes ytp-fullscreen-button-corner-3-animation { ... }
@keyframes ytp-jump-spin { ... }
@keyframes ytp-jump-spin-backwards { ... }
@keyframes bezel-fade-in { ... }
@keyframes ytp-spinner-linspin { ... }
@keyframes ytp-spinner-easespin { ... }
@keyframes ytp-spinner-left-spin { ... }
@keyframes ytp-right-spin { ... }
@keyframes ytp-unmute-width-anim { ... }
@keyframes ytp-unmute-alpha-anim { ... }
```

<details><summary>Full keyframes CSS (33 animations)</summary>

```css
@-webkit-keyframes slideup {
  0% {
    -webkit-transform: translate(-50%, 200px);
    transform: translate(-50%, 200px);
  }
  100% {
    -webkit-transform: translate(-50%, 0);
    transform: translate(-50%, 0);
  }
}
@keyframes onetrust-fade-in{0%{opacity:0}100%{opacity:1}}
@-webkit-keyframes ytp-party-background-color{0%{background-color:#f00}20%{background-color:#0f0}40%{background-color:#00f}60%{background-color:#f0f}80%{background-color:#ff0}
@-webkit-keyframes ytp-party-color{0%{color:#f00}20%{color:#0f0}40%{color:#00f}60%{color:#f0f}80%{color:#ff0}
@-webkit-keyframes ytp-party-fill{0%{fill:#f00}20%{fill:#0f0}40%{fill:#00f}60%{fill:#f0f}80%{fill:#ff0}
@-webkit-keyframes ytp-bezel-fadeout{0%{opacity:1}
@-webkit-keyframes ytp-delhi-modern-bezel-fadeout{0%{opacity:0}25%,75%{opacity:1;-webkit-transform:scale(1.33);transform:scale(1.33)}
@-webkit-keyframes ytp-delhi-modern-bezel-text-fadeout{0%{opacity:0}25%,75%{opacity:1}
@-webkit-keyframes ytp-title-channel-fade-in{0%{background-color:transparent;max-width:10%}25%{background-color:rgba(35,35,35,.9)}75%{max-width:100%}}
@-webkit-keyframes ytp-title-channel-fade-out{0%{background-color:rgba(35,35,35,.9);width:500px}75%{background-color:rgba(35,35,35,.9);width:50px}}
@-webkit-keyframes ytp-title-channel-fade-in-big-mode{0%{background-color:transparent;max-width:15%}25%{background-color:rgba(35,35,35,.9)}75%{max-width:100%}}
@-webkit-keyframes ytp-title-channel-fade-out-big-mode{0%{background-color:rgba(35,35,35,.9);width:500px}75%{background-color:rgba(35,35,35,.9);width:70px}}
@-webkit-keyframes ytp-title-expanded-fade-in{0%{opacity:0}25%{opacity:0}
@-webkit-keyframes ytp-title-expanded-fade-out{0%{opacity:1}25%{opacity:1}
@-webkit-keyframes ytp-title-beacon-pulse{0%{background:black;width:40px;height:40px;left:5px;top:5px}50%{background:transparent;width:50px;height:50px;left:0;top:0}}
@-webkit-keyframes arrow-fade-out-1{0%{opacity:0}17%{opacity:.9}33%{opacity:.6}50%{opacity:.3}67%{opacity:.3}83%{opacity:.3}
@-webkit-keyframes arrow-fade-out-2{0%{opacity:0}17%{opacity:.3}33%{opacity:.9}50%{opacity:.6}67%{opacity:.3}83%{opacity:.3}
@-webkit-keyframes arrow-fade-out-3{0%{opacity:0}17%{opacity:.3}33%{opacity:.3}50%{opacity:.9}67%{opacity:.6}83%{opacity:.3}
@-webkit-keyframes grow-circle{0%{-webkit-transform:scale(0);transform:scale(0)}
@-webkit-keyframes ytp-equalizer-animation{0%{-webkit-transform:scaleY(1);transform:scaleY(1)}50%{-webkit-transform:scaleY(.5);transform:scaleY(.5)}
@-webkit-keyframes ytp-fullscreen-button-corner-0-animation{50%{-webkit-transform:translate(-1px,-1px);transform:translate(-1px,-1px)}}
@-webkit-keyframes ytp-fullscreen-button-corner-1-animation{50%{-webkit-transform:translate(1px,-1px);transform:translate(1px,-1px)}}
@-webkit-keyframes ytp-fullscreen-button-corner-2-animation{50%{-webkit-transform:translate(1px,1px);transform:translate(1px,1px)}}
@-webkit-keyframes ytp-fullscreen-button-corner-3-animation{50%{-webkit-transform:translate(-1px,1px);transform:translate(-1px,1px)}}
@-webkit-keyframes ytp-jump-spin{0%{-webkit-transform:rotate(0deg);transform:rotate(0deg)}
@-webkit-keyframes ytp-jump-spin-backwards{0%{-webkit-transform:rotate(1turn);transform:rotate(1turn)}
@-webkit-keyframes bezel-fade-in{0%{opacity:0}25%,75%{opacity:1;-webkit-transform:scale(2);transform:scale(2)}
@-webkit-keyframes ytp-spinner-linspin{to{-webkit-transform:rotate(1turn)}}
@-webkit-keyframes ytp-spinner-easespin{12.5%{-webkit-transform:rotate(135deg)}25%{-webkit-transform:rotate(270deg)}37.5%{-webkit-transform:rotate(405deg)}50%{-webkit-transform:rotate(540deg)}62.5%{-webkit-transform:rotate(675deg)}75%{-webkit-transform:rotate(810deg)}87.5%{-webkit-transform:rotate(945deg)}
@-webkit-keyframes ytp-spinner-left-spin{0%{-webkit-transform:rotate(130deg)}50%{-webkit-transform:rotate(-5deg)}
@-webkit-keyframes ytp-right-spin{0%{-webkit-transform:rotate(-130deg)}50%{-webkit-transform:rotate(5deg)}
@-webkit-keyframes ytp-unmute-width-anim{0%{width:0}
@-webkit-keyframes ytp-unmute-alpha-anim{0%{opacity:0}
```
</details>

### Brand Gradient Palette

**4 complex gradients captured** from the site's CSS. The first few are the most prominent visual decorations:

```css
/* Gradient 1 */
background: linear-gradient(left,#fff 0,#fff var(--yt-slider-shape-gradient-percent);

/* Gradient 2 */
background: linear-gradient(to right,#fff 0,#fff var(--yt-slider-shape-gradient-percent);

/* Gradient 3 */
background: linear-gradient(bottom,#fff 0,#fff var(--yt-slider-shape-gradient-percent);

/* Gradient 4 */
background: linear-gradient(to top,#fff 0,#fff var(--yt-slider-shape-gradient-percent);

```

### Hover State CSS (Intercepted)

**41 hover rule lines** captured from CSS files. Key interactive transitions from real CSS (not inferred):

```css
#onetrust-consent-sdk #onetrust-banner-sdk #onetrust-policy-text a:hover {
  border-color: transparent;}

#onetrust-consent-sdk #onetrust-banner-sdk #onetrust-pc-btn-handler:hover,
#onetrust-consent-sdk #onetrust-banner-sdk #onetrust-accept-btn-handler:hover,
#onetrust-consent-sdk #onetrust-banner-sdk #onetrust-reject-all-handler:hover {
  opacity: 1;
  -webkit-transition: 250ms ease;
  transition: 250ms ease;
  -webkit-transition-property: background, color;
  transition-property: background, color;}

#onetrust-consent-sdk #onetrust-banner-sdk #onetrust-pc-btn-handler:hover,
#onetrust-consent-sdk #onetrust-banner-sdk #onetrust-accept-btn-handler:hover {
  background: var(--wcds-cookie-banner-outline-btn-hover-background-color);
  color: var(--wcds-cookie-banner-outline-btn-hover-text-color);}

#onetrust-consent-sdk #onetrust-banner-sdk #onetrust-reject-all-handler:hover {
  background: var(--wcds-cookie-banner-link-btn-hover-background-color);
  color: var(--wcds-cookie-banner-link-btn-hover-text-color);}

#onetrust-consent-sdk #onetrust-pc-sdk #ot-pc-content #ot-pc-desc a:hover {
  border-color: transparent;}

#onetrust-consent-sdk #onetrust-pc-sdk #ot-pc-content #accept-recommended-btn-handler:hover {
  background-color: var(--wcds-cookie-banner-outline-btn-hover-background-color) !important;
  color: var(--wcds-cookie-banner-outline-btn-hover-text-color) !important;}

#onetrust-consent-sdk #onetrust-pc-sdk .ot-accordion-layout .ot-tgl .ot-switch-nob:hover {
  background: var(--wcds-cookie-banner-toggle-hover-background-color);}

#onetrust-consent-sdk #onetrust-pc-sdk .ot-pc-footer .ot-btn-container button:hover {
  background-color: var(--wcds-cookie-banner-outline-btn-hover-background-color) !important;
  color: var(--wcds-cookie-banner-outline-btn-hover-text-color) !important;}

#onetrust-consent-sdk #onetrust-pc-sdk #close-pc-btn-handler.ot-close-icon:hover {
  opacity: 1;}

#onetrust-banner-sdk .onetrust-vendors-list-handler:hover{color:#1f96db}

#onetrust-banner-sdk .powered-by-logo:hover,#onetrust-banner-sdk .ot-pc-footer-logo a:hover,#onetrust-pc-sdk .powered-by-logo:hover,#onetrust-pc-sdk .ot-pc-footer-logo a:hover,#ot-sync-ntfy .powered-by-logo:hover,#ot-sync-ntfy .ot-pc-footer-logo a:hover{color:#565656}

#onetrust-banner-sdk button.ot-link-btn:hover,#onetrust-pc-sdk button.ot-link-btn:hover,#ot-sync-ntfy button.ot-link-btn:hover{text-decoration:underline;opacity:1}

#ot-sdk-btn.ot-sdk-show-settings:hover,#ot-sdk-btn.optanon-show-settings:hover{color:#fff;background-color:#68b631}

#onetrust-banner-sdk a:hover,#onetrust-pc-sdk a:hover,#ot-sdk-cookie-policy a:hover{color:#565656;text-decoration:none}

#onetrust-banner-sdk .ot-sdk-button:hover,#onetrust-banner-sdk :not(.ot-leg-btn-container)>button:not(.ot-link-btn):hover,#onetrust-banner-sdk :not(.ot-leg-btn-container)>button:not(.ot-link-btn):focus,#onetrust-pc-sdk .ot-sdk-button:hover,#onetrust-pc-sdk :not(.ot-leg-btn-container)>button:not(.ot-link-btn):hover,#onetrust-pc-sdk :not(.ot-leg-btn-container)>button:not(.ot-link-btn):focus,#ot-sdk-cookie-policy .ot-sdk-button:hover,#ot-sdk-cookie-policy :not(.ot-leg-btn-container)>button:not(.ot-link-btn):hover,#ot-sdk-cookie-policy :not(.ot-leg-btn-container)>button:not(.ot-link-btn):focus{color:#333;border-color:#888;opacity:.7}

#onetrust-banner-sdk .ot-sdk-button.ot-sdk-button-primary:hover,#onetrust-banner-sdk button.ot-sdk-button-primary:hover,#onetrust-banner-sdk input[type=submit].ot-sdk-button-primary:hover,#onetrust-banner-sdk input[type=reset].ot-sdk-button-primary:hover,#onetrust-banner-sdk input[type=button].ot-sdk-button-primary:hover,#onetrust-banner-sdk .ot-sdk-button.ot-sdk-button-primary:focus,#onetrust-banner-sdk button.ot-sdk-button-primary:focus,#onetrust-banner-sdk input[type=submit].ot-sdk-button-primary:focus,#onetrust-banner-sdk input[type=reset].ot-sdk-button-primary:focus,#onetrust-banner-sdk input[type=button].ot-sdk-button-primary:focus,#onetrust-pc-sdk .ot-sdk-button.ot-sdk-button-primary:hover,#onetrust-pc-sdk button.ot-sdk-button-primary:hover,#onetrust-pc-sdk input[type=submit].ot-sdk-button-primary:hover,#onetrust-pc-sdk input[type=reset].ot-sdk-button-primary:hover,#onetrust-pc-sdk input[type=button].ot-sdk-button-primary:hover,#onetrust-pc-sdk .ot-sdk-button.ot-sdk-button-primary:focus,#onetrust-pc-sdk button.ot-sdk-button-primary:focus,#onetrust-pc-sdk input[type=submit].ot-sdk-button-primary:focus,#onetrust-pc-sdk input[type=reset].ot-sdk-button-primary:focus,#onetrust-pc-sdk input[type=button].ot-sdk-button-primary:focus,#ot-sdk-cookie-policy .ot-sdk-button.ot-sdk-button-primary:hover,#ot-sdk-cookie-policy button.ot-sdk-button-primary:hover,#ot-sdk-cookie-policy input[type=submit].ot-sdk-button-primary:hover,#ot-sdk-cookie-policy input[type=reset].ot-sdk-button-primary:hover,#ot-sdk-cookie-policy input[type=button].ot-sdk-button-primary:hover,#ot-sdk-cookie-policy .ot-sdk-button.ot-sdk-button-primary:focus,#ot-sdk-cookie-policy button.ot-sdk-button-primary:focus,#ot-sdk-cookie-policy input[type=submit].ot-sdk-button-primary:focus,#ot-sdk-cookie-policy input[type=reset].ot-sdk-button-primary:focus,#ot-sdk-cookie-policy input[type=button].ot-sdk-button-primary:focus{color:#fff;background-color:#1eaedb;border-color:#1eaedb}

.insightera .ui-dialog-titlebar-close:focus,.insightera .ui-dialog-titlebar-close:hover{padding:0}
```

> **Note**: All values above are extracted from the live site's CSS files. The font files are saved locally by Prism and embedded in the output HTML. Use them as-is for maximum fidelity.

## 11.2 Measured Reality (CDP Engine)

Captured directly from Chrome's engine across **all 1811 rendered nodes** — not a sample. These are the values the page *actually paints*, weighted by how often they appear.

### Real Responsive Breakpoints
**66 breakpoints** read from the live `@media` rules (not guessed) — 14 most relevant:
`240px` · `249px` · `288px` · `289px` · `299px` · `300px` · `320px` · `325px` · `330px` · `331px` · `349px` · `380px` · `400px` · `411px` … (+52 more)

### Measured Design Scale
**Type scale by usage** (× = paint count): `12px`×1437 · `14px`×142 · `16px`×99 · `18px`×60 · `24px`×30 · `48px`×22 · `11px`×3 · `56px`×2

**Radius scale** (× = paint count): `8px`×60 · `20px`×30 · `999px`×24 · `40px`×19 · `24px`×13 · `50%`×11 · `12px`×6 · `100%`×5

**Weights** (× = paint count): `400`×1582 · `500`×161 · `600`×36 · `700`×15 · `100`×8 · `900`×2

**Layout gaps** (× = paint count): `4px`×109 · `8px`×32 · `10px`×29 · `12px`×24 · `24px`×19 · `16px`×17 · `20px`×15 · `6px`×13

**Elevation (real shadows)**:
```css
rgb(122, 144, 254) 0px 1px 1px 0px inset
rgba(0, 0, 0, 0.1) 0px 1px 3px 0px, rgba(0, 0, 0, 0.1) 0px 1px 2px -1px
rgba(0, 0, 0, 0.06) 0px 1px 8px 0px
rgb(224, 226, 232) 0px 0px 0px 1px
```

### Provenance — measured styles on key elements
Read from the live CSSOM (includes runtime-injected CSS). This is *what actually styles the page*, by element:

```css
body { font-family:sans-serif; font-size:12px }
body { background:rgb(240, 240, 240); background-color:rgb(240, 240, 240) }
header { background-color:var(--tw-color-white) }
header { box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow) }
button { font-family:sans-serif; font-size:12px }
button { border-radius:calc(var(--radius) - 2px) }
button { color:var(--tw-color-primary) }
a { border-radius:calc(var(--radius) - 2px) }
a { background-color:var(--tw-color-miro-yellow) }
a { font-family:var(--tw-font-family-pro) }
a { font-size:var(--tw-text-sm) }
a { font-weight:var(--tw-font-weight-black) }
```

> Selectors normalised to their semantic element — source class names are often build-hashed (`.bgDIHX`) and not reusable. The declarations + CSS vars are the transferable part.

---
*Generated by Prism — automated Playwright extraction + design analysis.*
*Source: https://miro.com | 2026-06-11T05:01:39.505Z*
*Values extracted via getComputedStyle() (rendered) + CSS custom properties (tokens, marked `(token)`). Token-only values may not be painted — verify against the live site before shipping.*