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 #08090a as the primary CTA accent. Type anchored in inter at 57.6px / weight 600. Extracted automatically from https://mintlify.com/ — rendered styles via getComputedStyle() + CSS custom properties (token-only values may not be painted)."
narrative: |
  mintlify.com is built on a mid-dark canvas (lab(100 0 0)).
  The system uses rgb(8, 9, 10) as a near-neutral accent (low saturation).
  Crisp CTAs (3.35544e+07px radius) reinforce a precise, technical aesthetic alongside inter as the primary typeface.
  A restrained elevation system (3 distinct shadows) — shadows reserved for the few elements that must lift off the page.
  Motion is a first-class concern — 10 keyframe animations plus transition-driven interactions.

colors:
  background: "#ffffff"
  surface-1: "#f2f2f2"
  surface-2: "#f6f6f6"
  ink-subtle: "#564b42"
  primary: "#08090a"
  on-primary: "#ffffff"
  primary-hover: "#18e299"
  hairline: "#dddddd"
  primary-focus: "#476cff"
  semantic-error: "#d45656"
  semantic-warning: "rgba(195,125,13,.125)"

typography:
  display-xl:
    fontFamily: "inter, 'SF Pro Display', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif"
    fontSize: 57.6px
    fontWeight: 600
    lineHeight: 1.15
    letterSpacing: -1.152px
  display-md:
    fontFamily: "inter, 'SF Pro Display', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif"
    fontSize: 24px
    fontWeight: 500
    lineHeight: 1.3
    letterSpacing: -0.24px
  body:
    fontFamily: "inter, 'SF Pro Display', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif"
    fontSize: 15px
    fontWeight: 500
    lineHeight: 1.5
    letterSpacing: 0
  button:
    fontFamily: "inter, 'SF Pro Display', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif"
    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: 72px

components:
  button-ghost:
    backgroundColor: "transparent"
    textColor: "{colors.primary}"
    typography: "{typography.button}"
    rounded: "{rounded.pill}"
    padding: 4px 12px
  button-dark--solid:
    backgroundColor: "{colors.primary}"
    textColor: "{colors.on-primary}"
    typography: "{typography.button}"
    rounded: "{rounded.pill}"
    padding: 4.5px 12px
  button-light--invert:
    backgroundColor: "{colors.on-primary}"
    textColor: "{colors.primary}"
    typography: "{typography.button}"
    rounded: "{rounded.pill}"
    padding: 4.5px 12px
  input-text-input:
    backgroundColor: "transparent"
    textColor: "{colors.on-primary}"
    typography: "{typography.button}"
    rounded: "{rounded.none}"
    padding: 0px 12px
  navigation-main-nav:
    backgroundColor: "transparent"
    typography: "{typography.button}"
    rounded: "{rounded.none}"
    padding: 16px 24px
  tab-ghost-tab:
    backgroundColor: "transparent"
    textColor: "#000000"
    typography: "{typography.button}"
    rounded: "{rounded.none}"
    padding: 0px 24px
  tab-ghost-tab-2:
    backgroundColor: "transparent"
    textColor: "#000000"
    typography: "{typography.button}"
    rounded: "{rounded.xs}"

extracted_at: "2026-06-11T05:01:37.997Z"
completeness: 77
scoreVersion: "v2"

---

# Design System — mintlify.com
> Extracted automatically by Prism from https://mintlify.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**: expressive  |  **Weight**: medium  |  **Aesthetic**: soft-rounded

| Dimension | Value | Signal |
|---|---|---|
| Canvas | neutral | `#ffffff` |
| Type posture | sans-led (inter) | "The Intelligent Knowledge Plat" |
| Color assertion | dual-accent | #08090a |
| Whitespace | moderate | section rhythm 48px |
| Interaction | expressive | 10 keyframes, 6 transitions |
| Radius language | soft-pill | from token scale |

**Prism fingerprint**: `neutral-canvas · sans-display · dual-accent · soft-pill · expressive-motion`

> **🤖 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(8, 9, 10)` 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

**Signature:** a full-bleed image backdrop in the hero. This is the brand's most recognizable visual — reproduce it, don't replace it with a generic card or flat panel.

mintlify.com uses a pure-white canvas (`#ffffff`), letting typography, color and imagery carry the visual weight. 

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 21.0:1, well above WCAG AA). **Pure Black** (`#08090a`) provides interactive distinction without visual aggression. Elevation comes from a small, deliberate set of shadows (3 distinct), each a multi-layer stack — several blurred layers at varying offsets — used sparingly rather than across the whole UI. 
Motion design uses smooth easing curves for polished state transitions. 

**Key Characteristics:**
- Background: White (`#ffffff`)
- Primary typeface: Geist Mono
- Accent: Pure Black (`#08090a`)
- Display: 57.6px weight 600, letter-spacing -1.152px
- Shadow system: 3 distinct elevation levels
- Custom fonts loaded: Geist Mono, Geist Mono Fallback, inter, inter Fallback

## 2. Color Palette & Roles

### Background & Surface
- **White** (`#ffffff`): Page background (primary)
- **Off-White** (`#f2f2f2`): Surface / elevated background
- **Whitesmoke** (`#dddddd`): Surface / elevated background
- **Off-White** (`#f6f6f6`): Surface / elevated background

### Text & Content
- **Black** (`#000000`): Primary body text
- **#003087** (`#003087`): Secondary text
- **#001c64** (`#001c64`): Secondary text
- **Pure 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
**26 colors rendered on the page** + **15** more declared in design tokens (CSS custom properties — not necessarily painted). (15 categorized above + 26 additional below.)
Rendered values are read via `getComputedStyle()`; token values come from CSS variable declarations. Third-party logo colors are filtered out.

- `#20808d` — #20808d
- `#ff7a59` — Coral
- `#0070e0` — M Tricolor Blue
- `#4b73ff` — Ring Blue
- `#ff66f4` — Magenta
- `#ff0105` — Red
- `#fe7b02` — #fe7b02
- `#00dc8d` — #00dc8d
- `#0c8b5d` — Teal
- `#828383` — Slate Grey
- `#ff4f00` — Bright Orange
- `rgba(55, 114, 207, 0.125)` — Translucent Royal Blue (13%) *(token)*
- `#e6e6e6` — Whitesmoke *(token)*
- `#5c5c5c` — Slate Grey *(token)*
- `rgba(14, 18, 27, 0.1)` — Translucent Jet Black (10%) *(token)*
- `#476cff` — Ring Blue *(token)*
- `rgba(136, 136, 136, 0.533)` — Translucent Medium Gray (53%) *(token)*
- `rgba(195, 125, 13, 0.125)` — Translucent Honey (13%) *(token)*
- `#ebebeb` — Whitesmoke *(token)*
- `#f3f7f6` — Off-White *(token)*
- `#171717` — Near-Black *(token)*
- `#2547d0` — #2547d0 *(token)*
- `#a3a3a3` — Grey *(token)*
- `rgba(27, 166, 115, 0.125)` — Translucent Emerald (13%) *(token)*
- `#d45656` — Terracotta *(token)*
- `#dbdfde` — Whitesmoke *(token)*

### CSS Custom Properties (Design Tokens)

**Shadow Token**
- `--button-shadow-primary-focus`: `0 0 0 2px lab(51.3415% -41.5657 15.3527)`
- `--tw-inset-shadow-alpha`: `100%`
- `--button-shadow-neutral-hover`: `none`
- `--accordion-focus-shadow`: `0 0 0 2px lab(51.3415% -41.5657 15.3527)`

**Font Weight Token**
- `--c15t-font-weight-medium`: `500`
- `--c15t-font-weight-semibold`: `600`
- `--font-weight-bold`: `700`
- `--consent-dialog-title-font-weight`: `600`

**Border Radius Token**
- `--accordion-radius`: `0.5rem`
- `--consent-widget-radius`: `0`
- `--radius-4xl`: `2rem`
- `--c15t-radius-full`: `9999px`

**Font Size Token**
- `--c15t-font-size-base`: `1rem`
- `--consent-dialog-title-font-size`: `0.875rem`
- `--button-font-size`: `0.875rem`
- `--consent-dialog-description-font-size`: `1rem`

**Spacing Token**
- `--preference-item-gap`: `.75rem`
- `--consent-dialog-content-gap`: `1rem`
- `--consent-dialog-header-gap`: `0.25rem`
- `--preference-item-leading-gap`: `.5rem`

**Motion Token**
- `--preference-item-duration`: `150ms`
- `--button-transition`: `opacity 280ms/**/cubic-bezier(0.4, 0, 0.2, 1),transform 280ms/**/cubic-bezier(0.4, 0, 0.2, 1)`
- `--legal-links-transition`: `text-decoration .2s ease`

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

**Border**
- `--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)`
- `--color-border-solid`: `lab(2.42579% -.165291 -.470081)`

**Background**
- `--color-background-main`: `lab(100% 0 0)`
- `--color-background-gray-emphasis`: `lab(90.9058% .404745 1.13158)`
- `--color-background-invert`: `lab(2.42579% -.165291 -.470081)`
- `--color-background-gray-subtle`: `lab(97.6905% -.00655651 .761855)`

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

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

**Font Family Token**
- `--consent-dialog-font-family`: ``
- `--c15t-font-family`: ``
- `--default-font-family`: ``
- `--consent-banner-font-family`: ``

**Z-Index Token**
- `--consent-widget-z-index`: `50`
- `--consent-dialog-overlay-z-index`: `1000000000`
- `--consent-dialog-z-index`: `1000000000`

**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)`

**Other tokens**
- `--consent-banner-border-color`: `lab(2.42579% -.165291 -.470081/.07)`
- `--twoslash-tag-bg`: `rgba(55,114,207,.125)`
- `--frame-placeholder-text-color-dark`: `#e6e6e6`
- `--consent-widget-link-text-color`: `lab(2.42579% -.165291 -.470081)`
- `--tw-mask-bottom-to-color`: `transparent`
- `--collapsible-content-color`: `lab(2.42579% -.165291 -.470081/.8)`
- `--accordion-content-color`: `lab(2.42579% -.165291 -.470081/.8)`
- `--accordion-icon-color`: `lab(2.42579% -.165291 -.470081/.8)`

## 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) |
| Card Title | inter | 16px | 400 | 1.5 | normal | Card headings |
| Button | inter | 15px | 500 | 1.5 | normal | Button label (15px) |

### Font Weight Scale

CSS custom properties define 11 explicit weight steps:
- `--c15t-font-weight-normal`: `400` — Regular
- `--consent-dialog-description-font-weight`: `400` — Regular
- `--font-weight-normal`: `400` — Regular
- `--c15t-font-weight-medium`: `500` — Medium
- `--consent-dialog-branding-font-weight`: `500` — Medium
- `--button-font-weight`: `500` — Medium
- `--font-weight-medium`: `500` — Medium
- `--c15t-font-weight-semibold`: `600` — SemiBold
- `--consent-dialog-title-font-weight`: `600` — SemiBold
- `--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: `#08090a` `{colors.primary}`
- Padding: 4px 12px
- Radius: 9999px
- Font: 15px weight 500
- Use: Subtle action, toolbar, nav button

**Dark / Solid**
- Background: `#08090a` `{colors.primary}`
- Text: `#ffffff` `{colors.on-primary}`
- Padding: 4.5px 12px
- Radius: 9999px
- Border: 1px solid lab(2.42579 -0.165291 -0.470081)
- Shadow: `lab(2.42579 -0.165291 -0.470081 / 0.03) 0px 2px 4px 0px`
- Font: 15px weight 500
- Use: Solid dark CTA

**Light / Invert**
- Background: `#ffffff` `{colors.on-primary}`
- Text: `#08090a` `{colors.primary}`
- Padding: 4.5px 12px
- Radius: 9999px
- Border: 1px solid lab(100 0 0)
- Shadow: `lab(100 0 0 / 0.05) 0px 2px 4px 0px`
- Font: 15px weight 500
- Use: Bright CTA on dark sections

**Outline**
- Background: `transparent`
- Text: `#08090a` `{colors.primary}`
- Padding: 5px 6px
- Radius: 8px
- Border: 1px solid lab(2.42579 -0.165291 -0.470081)
- Shadow: `lab(2.42579 -0.165291 -0.470081 / 0.03) 0px 2px 4px 0px`
- Font: 10px weight 500
- Use: Secondary action with border

**Dark / Solid**
- Background: `#08090a` `{colors.primary}`
- Text: `#ffffff` `{colors.on-primary}`
- Padding: 7px 24px
- Radius: 9999px
- Border: 1px solid lab(2.42579 -0.165291 -0.470081)
- Shadow: `lab(2.42579 -0.165291 -0.470081 / 0.03) 0px 2px 4px 0px`
- Font: 16px weight 500
- Use: Solid dark CTA

**Ghost**
- Background: `transparent`
- Text: `#000000`
- Padding: 0px
- Radius: 4px
- Font: 16px weight 400
- Use: Subtle action, toolbar, nav button

**Icon Button**
- Background: `transparent`
- Text: `#08090a` `{colors.primary}`
- Padding: 0px
- Radius: 9999px
- Border: 1px solid rgba(0, 0, 0, 0)
- Font: 16px weight 500
- Use: Toolbar/UI icons

### Inputs & Forms

**Text Input**
- Background: `transparent`
- Text: `#ffffff` `{colors.on-primary}`
- 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

### 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: "lab(2.42579 -0.165291 -0.470081 / 0.03) 0px 2px 4px 0px"
  input:
    default:
      bg: "rgba(0, 0, 0, 0)"
      fg: "lab(100 0 0)"
    focus:
      bg: "transparent"
      fg: "inherit"
  link:
    default:
      bg: "rgba(0, 0, 0, 0)"
      fg: "rgb(0, 0, 0)"
  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, 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
- **5 shape(s)** in this system: `Ghost`, `Dark / Solid`, `Light / Invert`, `Outline`, `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

### Tabs
- **1 shape(s)** in this system: `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
32rem

### 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 | 72px |

### 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` |
| 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

**Measured section padding**: bands use ~96px internal vertical padding (up to 120px) — **very airy / premium**. (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** | `72px` | 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. 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:** 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:** 29 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 |
| Subtle (Level 1) | `lab(2.42579 -0.165291 -0.470081 / 0.03) 0px 2px 4px 0px` | Cards, dividers, borders |
| Subtle (Level 2) | `lab(100 0 0 / 0.05) 0px 2px 4px 0px` | Cards, dividers, borders |
| Layered (Level 3) | <br>`lab(2.42579 -0.165291 -0.470081 / 0.05) 0px 0px 0px 1px`,<br>`rgba(0, 0, 0, 0.01) 0px 69px 41px 0px`,<br>`rgba(0, 0, 0, 0.03) 0px 31px 31px 0px`,<br>`rgba(0, 0, 0, 0.03) 0px 8px 17px 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 |
|--------------|-------|---------------|
| `--accordion-ease` | `cubic-bezier(0.4, 0, 0.2, 1)` | Material Standard — Balanced |
| `--default-transition-timing-function` | `cubic-bezier(.4,0,.2,1)` | Ease Out — Decelerating |
| `--ease-out` | `cubic-bezier(0,0,.2,1)` | Ease Out — Decelerating |
| `--c15t-easing-spring` | `cubic-bezier(0.34, 1.56, 0.64, 1)` | Custom Ease — Balanced |
| `--c15t-easing` | `cubic-bezier(0.4, 0, 0.2, 1)` | Material Standard — Balanced |
| `--preference-item-ease` | `cubic-bezier(0.4, 0, 0.2, 1)` | Material Standard — Balanced |
| `--consent-widget-accordion-ease` | `cubic-bezier(0.4, 0, 0.2, 1)` | Material Standard — Balanced |
| `--ease-in-out` | `cubic-bezier(.4,0,.2,1)` | Ease Out — Decelerating |
| `--collapsible-ease` | `cubic-bezier(0.4, 0, 0.2, 1)` | Material Standard — Balanced |
| `--c15t-easing-out` | `cubic-bezier(0.215, 0.61, 0.355, 1)` | Cubic Out — Natural Ease |
| `--c15t-easing-in-out` | `cubic-bezier(0.645, 0.045, 0.355, 1)` | Ease Out — Decelerating |

### Duration Scale

| CSS Variable | Value | Tier |
|--------------|-------|------|
| `--preference-item-duration` | `150ms` | Fast |
| `--default-transition-duration` | `.15s` | Fast |
| `--c15t-duration-slow` | `200ms` | Normal |
| `--c15t-duration-fast` | `280ms` | Normal |
| `--consent-dialog-animation-duration` | `150ms` | Fast |
| `--consent-banner-animation-duration` | `280ms` | Normal |
| `--accordion-duration` | `150ms` | Fast |
| `--consent-widget-accordion-duration` | `150ms` | Fast |
| `--c15t-duration-normal` | `150ms` | Fast |
| `--collapsible-duration` | `150ms` | 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 Muted (`#08090a`) 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
- Build a content-dense footer (5 columns, ~29 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 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(8, 9, 10)` for primary CTAs and brand-mark signals only"
    why: "Single chromatic assertion device — overuse dilutes meaning"
    test: "querySelectorAll('[style*=\"rgb(8, 9, 10)\"]').length <= 3 per fold"
```

## 9. Responsive Behavior

### Breakpoints
| Name | Width | Key Changes |
|------|-------|-------------|
| Mobile | 380px | Single column, compact spacing |
| Mobile | 480px | Single column, compact spacing |
| Mobile Large | 610px | Expanded mobile layout |
| Mobile Large | 729px | Expanded mobile layout |
| Tablet | 768px | Multi-column grids begin |
| Tablet | 1000px | 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` |
| card | width | `440px` | `343px` |

### 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).


## 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.*

- **Clip-path shapes** — 8 non-rectangular cut(s).
- **CSS-variable animations** (2) — animated custom properties.

> **Motion fingerprint**: non-rectangular shapes (10)

## 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: White (`#ffffff`)
- Primary text: Black (`#000000`)
- Accent: Pure Black (`#08090a`)
- Border: Whitesmoke (`#dddddd`)
- Font: inter
- Body: 16px weight 400

### Example Component Prompts
- "Create a hero section on White background (#ffffff). Headline at 57.6px inter weight 600, line-height 1.15, letter-spacing -1.152px, color #000000."
- "Create the primary CTA button: `#08090a` background, `#08090a` text, 9999px border-radius, 4px 12px padding, 500 weight, inter font."
- "Design a card on `transparent` background. Border: none. Radius: 0px. Shadow: none. Padding: 0px."
- "Build navigation: relative on `#ffffff`. inter 16px weight 400 for links."

### Iteration Guide
1. **Canvas**: Set the light canvas to White (`#ffffff`) — 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**: Pure Black (`#08090a`) is the sole interactive color. On hover → #18e299 (`#18e299`). Use CSS transitions, not opacity/brightness filters.
4. **Focus**: Render focus rings in Ring Blue (`#476cff`) — never hide focus outlines. The ring color is distinct from the accent to avoid ambiguity.
5. **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.
6. **Shape**: CTAs at `9999px`, cards at `0px`. Apply border-radius from the extracted scale only — don't invent intermediate values.
7. **Spacing**: Use the `--ca-space-*` token scale (4px–32px). All padding, margin, and gap values are multiples from this scale — no magic numbers.
8. **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-on-primary: #ffffff;
  --ca-surface-1: #f2f2f2;
  --ca-surface-2: #f6f6f6;
  --ca-ink-subtle: #564b42;
  --ca-primary: #08090a;
  --ca-primary-hover: #18e299;
  --ca-hairline: #dddddd;
  --ca-primary-focus: #476cff;
  --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: 15px;
  --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: 72px;
  --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-out: cubic-bezier(0,0,.2,1);
  --ca-ease-in-out: cubic-bezier(.4,0,.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: section
    classes: ["relative", "isolate"]
    height: 1232px
    width: 1425px
    layout: block
    children: 4
    vertical-padding: ~100px (airy)
  - section: unknown
    tag: div
    classes: ["c15t-ui-root-hE9Kz", "c15t-ui-bottomLeft-CbyqH", "c15t-ui-bannerVisible-pYYY9"]
    height: 210px
    width: 821px
    layout: flex-column justify=normal
    children: 1
    vertical-padding: ~24px
    padding: "24px"
  - section: section
    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
    vertical-padding: ~108px (airy)
    padding: "72px 32px 144px"
  - section: feature-section
    tag: section
    classes: ["w-full", "mx-auto", "max-w-5xl", "flex"]
    height: 1428px
    width: 1024px
    layout: flex-column justify=center
    children: 2
    vertical-padding: ~48px
  - section: unknown
    tag: div
    classes: ["lf-player-container"]
    height: 432px
    width: 1022px
    layout: block
    children: 1
  - section: feature-section
    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)"
    vertical-padding: ~96px (airy)
    padding: "96px 0px"
  - section: feature-section
    tag: section
    classes: ["w-full", "md:py-[4.5rem]", "py-12", "overflow-hidden"]
    height: 782px
    width: 1425px
    layout: block
    children: 2
    vertical-padding: ~72px (generous)
    padding: "72px 0px"
  - section: feature-section
    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
    vertical-padding: ~120px (airy)
    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:
    - "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`_

### 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** 2 · **cta** 2 · **pricing** 2 · **docs** 6 · **blog** 2 · **project** 13 · **social** 4 · **legal** 2 · **footer** 14 · **other** 2

**Primary actions (conversion path):**
- Primary call-to-action — "Start for free" (the conversion path) → `https://app.mintlify.com/signup`
- Primary call-to-action — "Get started for free" (the conversion path) → `https://app.mintlify.com/signup`

**Projects / case studies detected** (clustered by URL + featured image):

*Customers* — high confidence, 12 items:

| Title | Featured image | Link |
|---|---|---|
| CUSTOMER STORY See how Anthropic accelerates | `image?url=%2Fenterprise%2Fanthropic.` (ar 1.97) | https://www.mintlify.com/customers/anthropic |
| How Perplexity transformed its documentation | `image?url=%2Fcustomers%2Fperplexity.` (ar 1.53) | https://www.mintlify.com/customers/perplexity |
| How X is using Mintlify to power the develop | `image?url=%2Fcustomers%2Fx.webp&w=10` (ar 1.53) | https://www.mintlify.com/customers/x |
| How Kalshi helps developers discover what's  | `image?url=%2Fcustomers%2Fkalshi.webp` (ar 1.53) | https://www.mintlify.com/customers/kalshi |
| How Cognition scaled their documentation to  | `image?url=%2Fcustomers%2Fcognition.w` (ar 1.53) | https://www.mintlify.com/customers/cognition |
| How Together AI scaled their documentation i | `image?url=%2Fcustomers%2Ftogetherai.` (ar 1.53) | https://www.mintlify.com/customers/togetherai |
| How Laravel scaled world-class documentation | `image?url=%2Fcustomers%2Flaravel.web` (ar 1.53) | https://www.mintlify.com/customers/laravel |
| Learn how Replit uses Mintlify to turn docum | `image?url=%2Fcustomers%2Freplit.webp` (ar 1.53) | https://www.mintlify.com/customers/replit |

**Signals:** 20/49 links carry a featured image · device mockups detected: laptop ×11 · dominant link roles: footer-link (27), content-card (14), inline-link (5).


---
## Extraction Completeness: 77/100 (B)

| Category | Score | Max | Detail |
|----------|-------|-----|--------|
| Colors & Palette | 21 | 25 | 15 named colors |
| Typography | 10 | 20 | 4 roles defined |
| Components | 16 | 20 | 4 specs extracted |
| Motion & Interaction | 15 | 15 | Keyframes, easing vars |
| CSS Custom Properties | 10 | 10 | 451 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:*

- **Licensed web fonts (Geist Mono, inter)** — detected but not downloaded. Substitute with your licensed copy or a close fallback (see Typography section for metrics).
- **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.

*✅ No critical extraction gaps detected — high-confidence reproduction expected.*

### Per-section confidence

| Section | Confidence | Reason |
|---------|------------|--------|
| §1 Visual Theme | High | Body bg extracted via getComputedStyle() |
| §2 Colors | High | 451 CSS vars (semantic naming requires ≥20 for high) |
| §3 Typography | Medium | 4 typography roles inferred |
| §4 Components | Medium | 4 component variants captured |
| §7 Motion | High | Keyframes + transitions |
| §8 Do's/Don'ts | High | 14 rules generated; design-decisions.json has evidence per rule |
| §9 Responsive | High | 6 breakpoints detected |
| §9b Photography | High | 13 images, hero present |

## 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.*

### Font Loading

2 font file(s) captured (882KB total). When running `prism add`, fonts are saved to `extractions/mintlify.com/fonts/` and embedded as base64 in the output HTML.

**@font-face declarations to use:**
```css
@font-face {
  font-family: 'Geist Mono';
  /* src: url('/fonts/Geist-Mono.woff2') format('woff2'); */
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Geist Mono Fallback';
  /* src: url('/fonts/Geist-Mono-Fallback.woff2') format('woff'); */
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'inter';
  /* src: url('/fonts/inter.woff2') format('truetype'); */
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'inter Fallback';
  /* src: url('/fonts/inter-Fallback.woff2') format('woff'); */
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
```

### Keyframe Animations (Intercepted from CSS)

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

```
@keyframes c15t-ui-enter-EoZFn { ... }
@keyframes c15t-ui-exit-Z4gI_ { ... }
@keyframes c15t-ui-enter-oqaf_ { ... }
@keyframes c15t-ui-exit-Yh5ig { ... }
@keyframes c15t-ui-fadeIn-moBzd { ... }
@keyframes enterFromRight { ... }
@keyframes enterFromLeft { ... }
@keyframes exitToRight { ... }
@keyframes exitToLeft { ... }
@keyframes scaleIn { ... }
@keyframes scaleOut { ... }
@keyframes loader-spin { ... }
@keyframes enter { ... }
@keyframes exit { ... }
@keyframes spin { ... }
```

<details><summary>Full keyframes CSS (15 animations)</summary>

```css
@keyframes c15t-ui-enter-EoZFn{0%{opacity:0;transform:scale(.95)}
@keyframes c15t-ui-exit-Z4gI_{0%{opacity:1;transform:scale(1)}
@keyframes c15t-ui-enter-oqaf_{0%{opacity:0;transform:scale(.95)}
@keyframes c15t-ui-exit-Yh5ig{0%{opacity:1;transform:scale(1)}
@keyframes c15t-ui-fadeIn-moBzd{to{opacity:1}}
@keyframes enterFromRight{0%{opacity:0;transform:translate(200px)}
@keyframes enterFromLeft{0%{opacity:0;transform:translate(-200px)}
@keyframes exitToRight{0%{opacity:1;transform:translate(0)}
@keyframes exitToLeft{0%{opacity:1;transform:translate(0)}
@keyframes scaleIn{0%{opacity:0;transform:rotateX(-10deg)scale(.96)}
@keyframes scaleOut{0%{opacity:1;transform:rotateX(0)scale(1)}
@keyframes loader-spin{to{transform:rotate(1turn)}}
@keyframes enter{0%{opacity:var(--tw-enter-opacity,1);transform:translate3d(var(--tw-enter-translate-x,0),var(--tw-enter-translate-y,0),0)scale3d(var(--tw-enter-scale,1),var(--tw-enter-scale,1),var(--tw-enter-scale,1))rotate(var(--tw-enter-rotate,0))}}
@keyframes exit{to{opacity:var(--tw-exit-opacity,1);transform:translate3d(var(--tw-exit-translate-x,0),var(--tw-exit-translate-y,0),0)scale3d(var(--tw-exit-scale,1),var(--tw-exit-scale,1),var(--tw-exit-scale,1))rotate(var(--tw-exit-rotate,0))}}
@keyframes spin{to{transform:rotate(360deg)}}
```
</details>

### Brand Gradient Palette

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

```css
/* Gradient 1 */
background: radial-gradient(circle farthest-side,transparent 1.95px,#000 2.05px,#000 100%);

/* Gradient 2 */
background: conic-gradient(transparent 0%,transparent 20%,rgba(255,255,255,.5);

/* Gradient 3 */
background: linear-gradient(to bottom,var(--tw-mask-bottom-from-color);

```

### Hover State CSS (Intercepted)

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

```css
.hubspot-form-wrapper .hs-input:hover{border-color:var(--color-border-soft);background:var(--color-background-soft)}

.hubspot-form-wrapper .hs-button:hover{opacity:.9}

.hubspot-form-wrapper .hs-richtext a:hover{color:var(--color-brand)}

.hubspot-form-wrapper .submitted-message ul li a:hover{color:var(--color-brand)}

@media (hover:hover){.faq-link:hover{color:var(--color-brand)}

.c15t-ui-item-v83OH:-webkit-any(:hover,[data-state=open]){background-color:var(--accordion-background-hover);box-shadow:inset 0 0 0 1px var(--accordion-border-color)}

.c15t-ui-item-v83OH:-moz-any(:hover,[data-state=open]){background-color:var(--accordion-background-hover);box-shadow:inset 0 0 0 1px var(--accordion-border-color)}

.c15t-ui-item-v83OH:is(:hover,[data-state=open]){background-color:var(--accordion-background-hover);box-shadow:inset 0 0 0 1px var(--accordion-border-color)}

.c15t-dark .c15t-ui-item-v83OH:-webkit-any(:hover,[data-state=open]){background-color:var(--accordion-background-hover-dark);box-shadow:inset 0 0 0 1px var(--accordion-border-color-dark)}

.c15t-dark .c15t-ui-item-v83OH:-moz-any(:hover,[data-state=open]){background-color:var(--accordion-background-hover-dark);box-shadow:inset 0 0 0 1px var(--accordion-border-color-dark)}

.c15t-dark .c15t-ui-item-v83OH:is(:hover,[data-state=open]){background-color:var(--accordion-background-hover-dark);box-shadow:inset 0 0 0 1px var(--accordion-border-color-dark)}

.c15t-ui-item-v83OH:hover .c15t-ui-arrowOpen-yE84x{color:var(--accordion-icon-color)}

.c15t-dark .c15t-ui-item-v83OH:hover .c15t-ui-arrowOpen-yE84x{color:var(--accordion-icon-color-dark)}

@media (hover:none){.c15t-ui-item-v83OH:hover{background-color:var(--accordion-background-color)}

.c15t-ui-item-v83OH:hover .c15t-ui-arrowOpen-yE84x{color:var(--accordion-arrow-color)}

.c15t-ui-button-primary-filled-u895k:hover:not(:disabled){background-color:var(--button-primary-hover);transition:var(--button-hover-transition-color)}

.c15t-dark .c15t-ui-button-primary-filled-u895k:hover:not(:disabled){background-color:var(--button-primary-hover-dark);transition:var(--button-hover-transition-color)}

.c15t-ui-button-primary-stroke-rMkBn:hover:not(:disabled){background-color:var(--button-primary-hover-tint);box-shadow:var(--button-shadow-primary-hover);transition:var(--button-hover-transition-full)}

.c15t-dark .c15t-ui-button-primary-stroke-rMkBn:hover:not(:disabled){background-color:var(--button-primary-hover-tint);box-shadow:var(--button-shadow-primary-hover-dark);transition:var(--button-hover-transition-full)}

.c15t-ui-button-primary-lighter-pa1_G:hover:not(:disabled){background-color:var(--button-primary)}
```

> **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 1695 rendered nodes** — not a sample. These are the values the page *actually paints*, weighted by how often they appear.

### Real Responsive Breakpoints
**33 breakpoints** read from the live `@media` rules (not guessed) — 14 most relevant:
`380px` · `400px` · `420px` · `450px` · `480px` · `482px` · `510px` · `550px` · `610px` · `625px` · `639px` · `640px` · `650px` · `695px` … (+19 more)

### Measured Design Scale
**Type scale by usage** (× = paint count): `16px`×1447 · `15px`×116 · `14px`×62 · `13px`×20 · `12px`×12 · `40px`×12 · `24px`×8 · `20px`×8

**Radius scale** (× = paint count): `4px`×26 · `16px`×14 · `24px`×5 · `60px`×3 · `14px`×3 · `8px`×3 · `50%`×1

**Weights** (× = paint count): `400`×1445 · `500`×233 · `600`×16

**Layout gaps** (× = paint count): `6px`×91 · `24px`×14 · `8px`×9 · `16px`×8 · `4px`×7 · `48px`×2 · `32px`×2 · `normal 32px`×1

**Elevation (real shadows)**:
```css
lab(2.42579 -0.165291 -0.470081 / 0.03) 0px 2px 4px 0px
lab(100 0 0 / 0.05) 0px 2px 4px 0px
lab(2.42579 -0.165291 -0.470081 / 0.05) 0px 0px 0px 1px, rgba(0, 0, 0, 0.01) 0px 69px 41px 0px, rgba(0, 0, 0, 0.03) 0px 31px 31px 0px, rgba(0, 0, 0, 0.03) 0px 8px 17px 0px
```

### 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 { background-color:var(--color-background-main); font-family:var(--font-inter) }
h1 { font-weight:var(--font-weight-semibold) }
h1 { color:var(--color-text-main) }
h1 { font-size:max(2.5rem,min(4vw,4rem)) }
h2 { font-weight:var(--font-weight-semibold); color:var(--color-text-main); font-size:max(1.75rem,min(4vw,2.5rem)) }
button { font-size:15px }
button { font-weight:var(--font-weight-medium) }
button { color:var(--color-text-main) }
a { gap:calc(var(--spacing)*1) }
input { font-size:15px }
input { font-weight:var(--font-weight-medium) }
input { color:var(--color-text-main) }
```

> 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://mintlify.com | 2026-06-11T05:01:38.073Z*
*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.*