mintlify.com

DESIGN.md

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

---
version: alpha
name: mintlify.com
description: "Light product system built on #ffffff with #18e299 as the primary CTA accent. Type anchored in inter at 57.6px / weight 600. Extracted automatically from https://mintlify.com/ — every value from getComputedStyle(), no approximation."
narrative: |
  mintlify.com is built on a mid-dark canvas (lab(100 0 0)).
  The system uses rgb(24, 226, 153) as the high-saturation accent for primary actions.
  Crisp CTAs (3.35544e+07px radius) reinforce a precise, technical aesthetic alongside inter as the primary typeface.

colors:
  surface-1: "#f2f2f2"
  surface-2: "#f6f6f6"
  ink-subtle: "#080909"
  primary: "#18e299"
  on-primary: "#111111"
  primary-hover: "#0c8c5e"
  hairline: "#dddddd"
  semantic-error: "rgba(212,86,86,.125)"
  semantic-warning: "rgba(195,125,13,.125)"

typography:
  display-xl:
    fontFamily: "inter"
    fontSize: 57.6px
    fontWeight: 600
    lineHeight: 1.15
    letterSpacing: -1.152px
  display-md:
    fontFamily: "inter"
    fontSize: 24px
    fontWeight: 500
    lineHeight: 1.3
    letterSpacing: -0.24px
  body:
    fontFamily: "inter"
    fontSize: 16px
    fontWeight: 400
    lineHeight: 1.5
    letterSpacing: 0
  button:
    fontFamily: "inter"
    fontSize: 15px
    fontWeight: 500
    lineHeight: 1.5
    letterSpacing: 0

rounded:
  none: 0px
  xs: 4px
  sm: 8px
  md: 14px
  lg: 16px
  xl: 24px
  pill: 9999px

spacing:
  xxs: 2px
  xs: 4px
  sm: 8px
  md: 12px
  lg: 24px
  xl: 32px
  xxl: 64px
  section: 80px

components:
  button-ghost:
    backgroundColor: "transparent"
    textColor: "#000000"
    typography: "{typography.button}"
    rounded: "{rounded.pill}"
    padding: 4px 12px
  button-ghost:
    backgroundColor: "#000000"
    textColor: "#000000"
    typography: "{typography.button}"
    rounded: "{rounded.pill}"
    padding: 4.5px 12px
  button-outline:
    backgroundColor: "#000000"
    textColor: "#000000"
    typography: "{typography.button}"
    rounded: "{rounded.pill}"
    padding: 4.5px 12px
  input-text-input:
    backgroundColor: "transparent"
    textColor: "#000000"
    typography: "{typography.button}"
    rounded: "{rounded.none}"
    padding: 0px 12px
  navigation-main-nav:
    backgroundColor: "transparent"
    typography: "{typography.body}"
    rounded: "{rounded.none}"
    padding: 16px 24px
  cta-banner-full-width-cta:
    backgroundColor: "transparent"
    textColor: "#000000"
    typography: "{typography.body}"
    rounded: "{rounded.none}"
  tab-ghost-tab:
    backgroundColor: "transparent"
    textColor: "#000000"
    typography: "{typography.body}"
    rounded: "{rounded.none}"
    padding: 0px 24px
  tab-ghost-tab:
    backgroundColor: "transparent"
    textColor: "#000000"
    typography: "{typography.body}"
    rounded: "{rounded.xs}"

extracted_at: "2026-05-30T20:39:23.117Z"
completeness: 76
scoreVersion: "v2"

---

# Design System — mintlify.com
> Extracted automatically by Clone Architect from https://mintlify.com
> Date: 2026-05-30
> Viewport: Desktop 1440x900 + Mobile 390x844
> Every value in this file comes from real getComputedStyle() — no approximation.

> **🤖 TL;DR for AI agents** (read this first — saves you scanning the full doc):
>
> - **Canvas**: `lab(100 0 0)` is the page background. Every component composits against this.
> - **Accent**: `rgb(24, 226, 153)` 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**: 8px 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

mintlify.com sits on a unknown canvas (`#000000`), a neutral foundation calibrated for sustained reading and component contrast. 

Typography is anchored in **inter**. Headlines use weight 600 for confident, assertive presence — the brand wants to be heard. Negative letter-spacing at display sizes (-1.152px at 57.6px) compresses headlines into engineered blocks, dense and precise. 

Body text reads in Black (`#000000`) (contrast ratio 100.0:1, well above WCAG AA). **#18e299** (`#18e299`) is the single high-saturation color in the system — it earns its presence only on interactive elements, making CTAs and links the unmistakable focal points against the otherwise neutral palette. Elevation is built from multi-layer shadow stacks — each level combines several blurred layers at varying offsets to simulate the way light actually falls on stacked surfaces, not the simulated drop-shadow of cheap interfaces. 
Motion design uses smooth easing curves for polished state transitions. 

**Key Characteristics:**
- Background: Unknown (`#000000`)
- Primary typeface: Geist Mono
- Accent: #18e299 (`#18e299`)
- Display: 57.6px weight 600, letter-spacing -1.152px
- Shadow system: 2 distinct elevation levels
- Custom fonts loaded: Geist Mono, Geist Mono Fallback, inter, inter Fallback

## 2. Color Palette & Roles

### Background & Surface
- **Unknown** (`#000000`): Page background (primary)
- **White** (`#ffffff`): Surface / elevated background
- **Light Gray** (`#f2f2f2`): Surface / elevated background
- **Light Gray** (`#dddddd`): Surface / elevated background
- **Off-Cream** (`#f6f6f6`): Surface / elevated background

### Text & Content
- **Black** (`#000000`): Primary body text
- **#003087** (`#003087`): Secondary text
- **#001c64** (`#001c64`): Secondary text
- **Jet Black** (`#080909`): Secondary text

### Accent & Interactive
- **#18e299** (`#18e299`): Interactive / accent
- **Teal** (`#0c8c5e`): Interactive / accent
- **#0052ff** (`#0052ff`): Interactive / accent
- **Bright Orange** (`#f1511b`): Interactive / accent
- **#80cc28** (`#80cc28`): Interactive / accent
- **Sky Bright** (`#00adef`): Interactive / accent
- **Amber** (`#fbbc09`): Interactive / accent

### Full Extracted Palette
33 distinct colors detected on the live page (15 categorized above + 18 additional below). Every value is a real `getComputedStyle()` color — no approximation.

- `#20808d` — #20808d
- `#ff7a59` — Coral
- `#0070e0` — M Tricolor Blue
- `#4b73ff` — Ring Blue
- `#ff66f4` — Magenta
- `#ff0105` — Red
- `#fe7b02` — #fe7b02
- `#00dc8d` — #00dc8d
- `#0c8b5d` — Teal
- `#828383` — Medium Gray
- `#ff4f00` — Bright Orange
- `rgba(55, 114, 207, 0.125)` — Translucent Royal Blue (13%)
- `rgba(195, 125, 13, 0.125)` — Translucent Honey (13%)
- `rgba(136, 136, 136, 0.533)` — Translucent Medium Gray (53%)
- `#f3f7f6` — Off-Cream
- `#1ba673` — Emerald
- `#dbdfde` — Light Gray
- `rgba(212, 86, 86, 0.125)` — Translucent Terracotta (13%)

### CSS Custom Properties (Design Tokens)

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

**Border Radius Token**
- `--radius-4xl`: `2rem`
- `--radius-sm`: `.25rem`
- `--radius-2xl`: `1rem`
- `--radius-md`: `.375rem`

**Background**
- `--color-background-invert`: `lab(2.42579% -.165291 -.470081)`
- `--color-background-gray-subtle`: `lab(97.6905% -.00655651 .761855)`
- `--color-background-main`: `lab(100% 0 0)`
- `--color-background-soft`: `lab(2.42579% -.165291 -.470081/.03)`

**Border**
- `--color-border-solid`: `lab(2.42579% -.165291 -.470081)`
- `--color-border-soft`: `lab(2.42579% -.165291 -.470081/.15)`
- `--color-border-sub`: `lab(2.42579% -.165291 -.470081/.07)`
- `--color-border-surface`: `lab(2.42579% -.165291 -.470081/.05)`

**Error / Destructive**
- `--color-red-400`: `lab(63.7053% 60.745 31.3109)`
- `--color-red-600`: `lab(48.4493% 77.4328 61.5452)`

**Text Color**
- `--color-foreground-gray-subtle`: `lab(32.706% 2.82747 7.21374)`
- `--color-text-base-tertiary`: `lab(2.42579% -.165291 -.470081/.4)`
- `--color-text-invert`: `lab(100% 0 0)`
- `--color-text-main`: `lab(2.42579% -.165291 -.470081)`

**Font Weight Token**
- `--font-weight-bold`: `700`
- `--font-weight-semibold`: `600`
- `--font-weight-normal`: `400`
- `--font-weight-medium`: `500`

**Font Family Token**
- `--default-font-family`: ``
- `--default-mono-font-family`: ``

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

**Spacing Token**
- `--spacing`: `.25rem`
- `--tw-space-y-reverse`: `0`

**Secondary Color**
- `--color-muted-invert`: `lab(100% 0 0/.5)`
- `--color-muted`: `lab(2.42579% -.165291 -.470081/.5)`

**Success**
- `--color-green-800`: `lab(37.4616% -36.7971 22.9692)`

**Primary Brand Color**
- `--color-brand`: `lab(51.3415% -41.5657 15.3527)`
- `--color-brand-light`: `lab(51.3415% -41.5657 15.3527)`

**Font Size Token**
- `--twoslash-code-font-size`: `1em`

**Other tokens**
- `--twoslash-tag-bg`: `rgba(55,114,207,.125)`
- `--text-2xl`: `1.5rem`
- `--tw-mask-radial-from-color`: `black`
- `--tw-mask-bottom-to-color`: `transparent`
- `--text-lg`: `1.125rem`
- `--tw-mask-bottom-from-color`: `black`
- `--twoslash-warn-bg`: `rgba(195,125,13,.125)`
- `--text-base--line-height`: `calc(1.5/1)`

## 3. Typography Rules

### Font Families
- **Primary**: `inter`
- **Secondary**: `Geist Mono`
- **Font 3**: `Geist Mono Fallback`
- **Font 4**: `inter Fallback`
- **Font 5**: `ui-sans-serif`

### Custom Fonts Loaded
- **Geist Mono** weight 100 900 (normal)
- **Geist Mono Fallback** weight normal (normal)
- **inter** weight normal (normal)
- **inter Fallback** weight normal (normal)

### Typography Hierarchy

| Role | Font | Size | Weight | Line Height | Letter Spacing | Notes |
|------|------|------|--------|-------------|----------------|-------|
| Display Hero | inter | 57.6px | 600 | 1.15 | -1.152px | Main headline (h1) |
| Sub-heading | inter | 24px | 500 | 1.3 | -0.24px | Third-level heading (h3) |
| Body | inter | 16px | 400 | 1.5 | normal | Standard reading text |
| Button | inter | 15px | 500 | 1.5 | normal | Button label (15px) |

### Font Weight Scale

CSS custom properties define 4 explicit weight steps:
- `--font-weight-normal`: `400` — Regular
- `--font-weight-medium`: `500` — Medium
- `--font-weight-semibold`: `600` — SemiBold
- `--font-weight-bold`: `700` — Bold

### Full Font Size Scale

Sizes detected in the design (descending): `57.60px`, `40px`, `24px`, `20px`, `18px`, `16px`, `15px`, `14px`, `13px`, `12px`, `10px`

> 7 size(s) detected outside the sampled hierarchy (40px, 20px, 18px, 14px, 13px, 12px, 10px). These appear on elements not in the sampled set — likely additional display sizes, marketing-section overrides, or third-party-widget styles.

## 4. Component Stylings

### Buttons

**Ghost**
- Background: `transparent`
- Text: `#000000`
- Padding: 4px 12px
- Radius: 9999px
- Font: 15px weight 500
- Use: Subtle action, toolbar, nav button

**Ghost**
- Background: `#000000`
- Text: `#000000`
- Padding: 4.5px 12px
- Radius: 9999px
- Border: 1px solid rgba(0, 0, 0, 0)
- Font: 15px weight 500
- Use: Subtle action, toolbar, nav button

**Outline**
- Background: `#000000`
- Text: `#000000`
- Padding: 4.5px 12px
- Radius: 9999px
- Border: 1px solid lab(2.42579 -0.165291 -0.470081)
- Shadow: `rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0...`
- Font: 15px weight 500
- Use: Secondary action with border

**Pill**
- Background: `#000000`
- Text: `#000000`
- Padding: 4px 8px 4px 4px
- Radius: 60px
- Font: 16px weight 400
- Use: Status pills, tags, chips

**Outline**
- Background: `#000000`
- Text: `#000000`
- Padding: 4.5px 12px
- Radius: 9999px
- Border: 1px solid lab(100 0 0)
- Shadow: `rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0...`
- Font: 15px weight 500
- Use: Secondary action with border

**Outline**
- Background: `transparent`
- Text: `#000000`
- Padding: 5px 6px
- Radius: 8px
- Border: 1px solid lab(2.42579 -0.165291 -0.470081)
- Shadow: `rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0...`
- Font: 10px weight 500
- Use: Secondary action with border

**Outline**
- Background: `#000000`
- Text: `#000000`
- Padding: 7px 24px
- Radius: 9999px
- Border: 1px solid lab(2.42579 -0.165291 -0.470081)
- Shadow: `rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0...`
- Font: 16px weight 500
- Use: Secondary action with border

### Inputs & Forms

**Text Input**
- Background: `transparent`
- Text: `#000000`
- Padding: 0px 12px
- Radius: 0px
- Border: 0px solid lab(100 0 0)
- Font: 15px weight 500
- Use: Text fields, search inputs
- Focus: outline: `rgb(16, 16, 16) none 1px`

### Navigation

**Main Nav**
- Background: `transparent`
- Padding: 16px 24px
- Radius: none
- Font: 16px weight 400
- Use: Fixed/sticky flex nav — N/A items

### CTA Banners

**Full-width CTA**
- Background: `transparent`
- Text: `#000000`
- Padding: 0px
- Radius: 0px
- Font: 16px weight 400
- Use: Full-width conversion strip with headline + button

### Tabs

**Ghost Tab**
- Background: `transparent`
- Text: `#000000`
- Padding: 0px 24px
- Radius: 0px
- Font: 16px weight 400
- Use: Navigation tabs, filter tabs

**Ghost Tab**
- Background: `transparent`
- Text: `#000000`
- Padding: 0px
- Radius: 4px
- Font: 16px weight 400
- Use: Navigation tabs, filter tabs


## 4b. Component Behaviors (State Matrix)

### Interaction State Narrative


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

```yaml
component-behaviors:
  button:
    default:
      bg: "lab(2.42579 -0.165291 -0.470081)"
      fg: "lab(100 0 0)"
      border: "1px solid lab(2.42579 -0.165291 -0.470081)"
      shadow: "rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0"
  input:
    default:
      bg: "rgba(0, 0, 0, 0)"
      fg: "lab(100 0 0)"
    focus:
      bg: "rgba(0, 0, 0, 0)"
      fg: "lab(100 0 0)"
  link:
    default:
      bg: "rgba(0, 0, 0, 0)"
      fg: "rgb(0, 0, 0)"
  navLink:
    default:
      bg: "rgba(0, 0, 0, 0)"
      fg: "rgb(0, 0, 0)"
  tab:
    default:
      bg: "rgba(0, 0, 0, 0)"
      fg: "rgb(0, 0, 0)"
  footerLink:
    default:
      bg: "rgba(0, 0, 0, 0)"
      fg: "rgb(0, 0, 0)"
```

**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
- **7 shape(s)** in this system: `Ghost`, `Ghost`, `Outline`, `Pill`, `Outline`
- **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

### CTA Banners
- **1 shape(s)** in this system: `Full-width CTA`
- **DO NOT introduce new cta banners variants** without justification

### Tabs
- **2 shape(s)** in this system: `Ghost Tab`, `Ghost Tab`
- **DO NOT introduce new tabs 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 | 64px |

### Border Radius Scale
| Name | Value | Use |
|------|-------|-----|
| None | 0px | No rounding |
| Xs | 4px | Tiny corners (badges, micro elements) |
| Sm | 8px | Buttons, inputs, small elements |
| Md | 14px | Cards, containers |
| Lg | 16px | Large rounded elements, pill segments |
| Xl | 24px | Category strips, featured containers |
| Full | 9999px | Pills, avatars, circular elements |

### Shape Language

| Component | Border Radius |
|-----------|---------------|
| Buttons | `9999px` |
| Inputs & Forms | `0px` |
| Navigation | `none` |
| CTA Banners | `0px` |
| Tabs | `0px` |
| Page Body | `0px` |
| Primary Input | `0px` |

**Shape Personality**: Sharp + Pill Contrast — Angular precision with pill-shaped accents (status badges, tags). Creates strong visual hierarchy.

**Full Radius Spectrum**: 0px, 4px, 7px, 8px, 14px, 16px, 24px, 60px (from `allBorderRadii` scan)


## 5b. Spacing Rhythm Names

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

| Name | Value | Use case |
|------|-------|----------|
| **hero** | `64px` | 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).

**5/8 structural patterns detected.**

### Hero Pattern

- **Composition:** centered — Centered composition — heading + subheading + CTAs stacked vertically, content centered horizontally. Common for SaaS marketing pages.
- **Viewport coverage:** 132px tall (not full-viewport)
- **Heading:** "The Intelligent Knowledge Platform" — 58px 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. No imagery needed for hero — text-driven.

### Navigation Pattern

- **Position:** static (scrolls with page)
- **Layout:** unknown — Layout not classified
- **Height:** 32px
- **Logo:** ✗ absent
- **Nav links:** 3 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:** 3 cards detected
- **Columns (desktop):** 1-up grid
- **Card dimensions:** 1279×695px (aspect 1.84:1)
- **Gap:** 0px between cards
- **Content:** ✗ no image
- **Clone instruction:** Build a 1-column grid (desktop) with cards at ~1.84:1 aspect ratio. Text/icon-only cards (no photography).

### CTA Banner Pattern

- **Banner count:** 1
- **Position:** mid-page
- **Visual treatment:** ✓ contrasting background
- **Primary CTA text:** "Explore for enterprise"
- **Clone instruction:** Place a single CTA banner mid-page. Use contrasting solid background.

### Footer Pattern

- **Columns:** 5
- **Links:** 30 total
- **Height:** 736px
- **Includes:** ✗ no newsletter | ✓ social icons |  ✓ copyright
- **Clone instruction:** Build a 5-column footer with ~6 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) 0px 0px 0px 0px`,<br>`rgba(0, 0, 0, 0) 0px 0px 0px 0px`,<br>`rgba(0, 0, 0, 0) 0px 0px 0px 0px`,<br>`rgba(0, 0, 0, 0) 0px 0px 0px 0px`,<br>`lab(2.42579 -0.165291 -0.470081 / 0.03) 0px 2px 4px 0px` | Cards, elevated surfaces |
| Layered (Level 2) | <br>`rgba(0, 0, 0, 0) 0px 0px 0px 0px`,<br>`rgba(0, 0, 0, 0) 0px 0px 0px 0px`,<br>`rgba(0, 0, 0, 0) 0px 0px 0px 0px`,<br>`rgba(0, 0, 0, 0) 0px 0px 0px 0px`,<br>`lab(100 0 0 / 0.05) 0px 2px 4px 0px` | 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 |
|--------------|-------|---------------|
| `--ease-in-out` | `cubic-bezier(.4,0,.2,1)` | Ease Out — Decelerating |
| `--default-transition-timing-function` | `cubic-bezier(.4,0,.2,1)` | Ease Out — Decelerating |
| `--ease-out` | `cubic-bezier(0,0,.2,1)` | Ease Out — Decelerating |

### Duration Scale

| CSS Variable | Value | Tier |
|--------------|-------|------|
| `--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: grid-template-rows 0.3s cubic-bezier(0.4, 0, 0.2, 1);
```

**Color / Background**
```css
transition: color 0.1s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.1s cubic-bezier(0.4, 0, 0.2, 1);
```

**Background**
```css
transition: background-color 0.3s cubic-bezier(0.4, 0, 0.2, 1);
```

### Keyframe Animation Catalog

| Animation Name | Type | Animated Props | Use Hint |
|----------------|------|----------------|----------|
| `enterFromRight` | Fade + Move | opacity, transform | Element entrance |
| `enterFromLeft` | Fade + Move | opacity, transform | Element entrance |
| `exitToRight` | Fade + Move | opacity, transform | Element exit |
| `exitToLeft` | Fade + Move | opacity, transform | Element exit |
| `scaleIn` | Fade + Move | opacity, transform | Focus / emphasis |
| `scaleOut` | Fade + Move | opacity, transform | Focus / emphasis |
| `loader-spin` | Rotate / Spin | transform | Loading indicator |
| `enter` | Fade + Move | opacity, transform | Element entrance |
| `exit` | Fade + Move | opacity, transform | Element exit |
| `spin` | Rotate / Spin | transform | Loading indicator |

### Motion Fingerprint

- **Speed Character**: Balanced Pacing (median duration: `200ms`)
- **Dominant Easing**: custom cubic-bezier curves
- **Animation Library**: 10 unique animations (10 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 inter as the primary typeface — it defines the brand personality
- Use negative letter-spacing (-1.152px) at display sizes for compressed, editorial headlines
- Use the extracted shadow patterns for elevation — they are tuned to match the brand palette
- Use #18e299 (`#18e299`) as the primary accent — it's the brand's signature interactive color
- Use pill-shaped radius (9999px) for primary CTA buttons — the brand uses fully-rounded, pill CTAs
- Respect the 4px–32px spacing range — the design uses a wide scale for visual breathing room
- Keep the hero centered and text-driven — no decorative media, typography carries the message
- Build a content-dense footer (5 columns, ~30 links) — this site treats the footer as a sitemap, not an afterthought

### Don't
- Don't substitute with generic sans-serif or serif — the custom font carries the brand
- 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 introduce additional saturated accent colors — the palette is intentionally controlled
- Don't use rectangular buttons for primary actions — the rounded pill shape is the brand standard
- Don't add hero illustrations or photos — they'll break the typographic restraint
- 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 `lab(100 0 0)` as the base canvas"
    why: "Every component is designed to composit against this exact tone"
    test: "document.body.style.backgroundColor === 'lab(100 0 0)'"
  - id: brand-accent-001
    type: do
    rule: "Reserve `rgb(24, 226, 153)` for primary CTAs and brand-mark signals only"
    why: "Single chromatic assertion device — overuse dilutes meaning"
    test: "querySelectorAll('[style*=\"rgb(24, 226, 153)\"]').length <= 3 per fold"
```

## 9. Responsive Behavior

### Breakpoints
| Name | Width | Key Changes |
|------|-------|-------------|
| Tablet | 768px | Multi-column grids begin |

### Token Diff — Desktop vs Mobile

| Element | Property | Desktop | Mobile |
|---------|----------|---------|--------|
| heading | font-size | `57.6px` | `40px` |
| heading | line-height | `66.24px` | `46px` |
| heading | letter-spacing | `-1.152px` | `-0.8px` |
| nav | display | `flex` | `none` |
| nav | height | `32px` | `auto` |
| button | width | `100px` | `max-content` |

### Collapsing Strategy
- Headlines: 57.6px → 40px on mobile
- Navigation: flex → none on mobile
- Cards: multi-column → stacked vertical on mobile
- Footer: multi-column → stacked single column on mobile

### Touch Targets
- Buttons: 4px 12px 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):

- **Footer columns collapse:** 5 columns (desktop) → 2 columns (mobile).

## 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://www.mintlify.com/_next/static/media/og.28576e75.png (1200×630px)
  *This is the image shown when the site is shared on social media — represents the brand visual essence.*

**Hero Image (above-fold dominant visual):**
- Aspect: 1.45:1 (landscape)
- Rendered size: 1074×743px
- Alt text: "Hero illustration"
- *Use this aspect ratio + composition for your clone's hero — mimicking the proportion preserves the visual hierarchy.*

**Aspect Ratio Distribution:**
- Landscape (1.15–2.3): 13 (100%)
- Portrait (<0.87): 0 (0%)
- Square (0.87–1.15): 0 (0%)

**Media Format Mix:**
- SVG: 4 (icons, illustrations, decorative geometry)

**Average rendered image size:** 507×291px
**Above-fold image count:** 1 / 13

**Decorative Patterns Detected:**
- 3 large decorative SVG shapes (≥200×200px, non-icon) — likely blob/illustration accents
- **Glassmorphism** detected (`backdrop-filter: blur`) — layered transparent surfaces with blur, modern OS-like aesthetic

**Clone instruction for decorative work:** Decorative SVG accents are part of the brand — generate or source blob/illustration shapes to scatter behind content.

**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: Unknown (`#000000`)
- Primary text: Black (`#000000`)
- Accent: #18e299 (`#18e299`)
- Border: Light Gray (`#dddddd`)
- Font: inter
- Body: 16px weight 400

### Example Component Prompts
- "Create a hero section on Unknown background (#000000). Headline at 57.6px inter weight 600, line-height 1.15, letter-spacing -1.152px, color #000000."
- "Create the primary CTA button: `#18e299` background, `#000000` text, 9999px border-radius, 4px 12px padding, 500 weight, inter font."
- "Build navigation: relative on `#000000`. inter 16px weight 400 for links."

### Iteration Guide
1. **Canvas**: Set the light canvas to Unknown (`#000000`) — every component is composited against this exact base.
2. **Typography**: All type in inter, weight range 400–700. Never exceed 700 — heavier weights break the brand's tonal restraint.
3. **Accent**: #18e299 (`#18e299`) is the sole interactive color. On hover → Teal (`#0c8c5e`). 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 `9999px`. 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-surface-1: #f2f2f2;
  --ca-surface-2: #f6f6f6;
  --ca-ink-subtle: #080909;
  --ca-primary: #18e299;
  --ca-on-primary: #111111;
  --ca-primary-hover: #0c8c5e;
  --ca-hairline: #dddddd;
  --ca-semantic-error: #d45656;
  --ca-semantic-warning: #c37d0d;
}

/* Typography */
:root {
  --ca-font-primary: "inter", system-ui, sans-serif;
  --ca-text-display: 57.6px;
  --ca-text-body: 16px;
  --ca-text-button: 15px;
}

/* 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: 64px;
  --ca-radius-none: 0px;
  --ca-radius-xs: 4px;
  --ca-radius-sm: 8px;
  --ca-radius-md: 14px;
  --ca-radius-lg: 16px;
  --ca-radius-xl: 24px;
  --ca-radius-full: 9999px;
}

/* Motion */
:root {
  --ca-ease-in-out: cubic-bezier(.4,0,.2,1);
  --ca-ease-out: cubic-bezier(0,0,.2,1);
}
```


## 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
    classes: ["bg-image-hero", "select-none", "pointer-events-none"]
    height: 1232px
    width: 1425px
    layout: block
    children: 0
  - section: section-2
    tag: section
    classes: ["relative", "isolate"]
    height: 1232px
    width: 1425px
    layout: block
    children: 4
  - section: section-3
    tag: section
    classes: ["md:px-8", "md:pt-18", "pt-24", "md:pb-36"]
    height: 372px
    width: 1425px
    layout: flex-column justify=space-between
    children: 1
    padding: "72px 32px 144px"
  - section: section-4
    tag: section
    classes: ["w-full", "mx-auto", "max-w-5xl", "flex"]
    height: 1428px
    width: 1024px
    layout: flex-column justify=center
    children: 2
  - section: unknown
    tag: div
    classes: ["lf-player-container"]
    height: 432px
    width: 1022px
    layout: block
    children: 1
  - section: section-5
    tag: section
    classes: ["bg-background-soft", "w-full", "md:py-24", "py-18"]
    height: 1298px
    width: 1425px
    layout: block
    children: 1
    bg: "lab(2.42579 -0.165291 -0.470081 / 0.03)"
    padding: "96px 0px"
  - section: section-6
    tag: section
    classes: ["w-full", "md:py-[4.5rem]", "py-12", "overflow-hidden"]
    height: 782px
    width: 1425px
    layout: block
    children: 2
    padding: "72px 0px"
  - section: section-7
    tag: section
    classes: ["relative", "[&>div:nth-child(3)]:z-20", "[&>div:nth-child(3)]:relative", "w-full"]
    height: 775px
    width: 1425px
    layout: block
    children: 3
    padding: "120px 24px"
  - section: footer
    tag: footer
    classes: ["w-full", "bg-background-soft", "border-t", "border-border-surface"]
    height: 736px
    width: 1425px
    layout: block
    children: 1
    bg: "lab(2.42579 -0.165291 -0.470081 / 0.03)"
```

**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:
    - "Built for the intelligence age"
  sub-headings:
    - "Built for both people and AI"
    - "Bring intelligence to enterprise knowledge"
    - "See how Anthropic accelerates AI development with Mintlify"
    - "EXPLORE"
  ctas:
    - "Resources"
    - "Contact sales"
    - "Start for free"
    - "NEW

Workflows for self-updating knowledge management"
    - "Start now"
    - "COPY PAGE"
    - "Explore for enterprise"
    - "Anthropic"
  navigation:
    - "StartupsBuilt for fast-moving teams"
    - "SwitchSeamless migration tools"
    - "Getting StartedDeploy in minutes"
    - "ChangelogLearn what's new"
    - "Customers"
    - "Blog"
    - "Pricing"
    - "Contact sales"
    - "Start for free"
  footer-links:
    - "Startups"
    - "All systems normal"
```

**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:
  hero:
    count: 1
    avg-ratio: 1.98
    common-aspect: "~16:9 landscape"
    sample-alts:
      - "Anthropic background"
```

**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">
  Resources
</button>
```
_Source pattern detected: padding `4px 12px` · radius `3.35544e+07px` · weight `500`_

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


## 12. Known Extraction Gaps

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

- **Limited breakpoint data** — fewer than 3 media query breakpoints detected. The site may use fluid CSS (clamp/vw) or container queries for responsiveness rather than traditional breakpoints.


---
## Extraction Completeness: 76/100 (B)

| Category | Score | Max | Detail |
|----------|-------|-----|--------|
| Colors & Palette | 22 | 25 | 16 named colors |
| Typography | 10 | 20 | 4 roles defined |
| Components | 20 | 20 | 5 specs extracted |
| Motion & Interaction | 15 | 15 | Keyframes present, easing vars |
| CSS Custom Properties | 8 | 10 | 160 vars |
| Responsive Breakpoints | 1 | 5 | 1 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.

| Category | What's missing | Fallback strategy |
|----------|----------------|-------------------|
| **Dark mode** | No dark-mode CSS variables or media queries detected | Light mode is canonical; do not generate dark-mode variants unless explicitly requested |

### Per-section confidence

| Section | Confidence | Reason |
|---------|------------|--------|
| §1 Visual Theme | High | Body bg extracted via getComputedStyle() |
| §2 Colors | High | 160 CSS vars (semantic naming requires ≥20 for high) |
| §3 Typography | Medium | 4 typography roles inferred |
| §4 Components | High | 5 component variants captured |
| §7 Motion | High | Keyframes + transitions |
| §8 Do's/Don'ts | High | 16 rules generated; design-decisions.json has evidence per rule |
| §9 Responsive | Medium | 1 breakpoints detected |
| §9b Photography | High | 13 images, hero present |

---
*Generated by Clone Architect — automated Playwright extraction + design analysis.*
*Source: https://mintlify.com | 2026-05-30T20:39:23.141Z*
*All values verified via getComputedStyle() — no approximation, no hallucination.*