---
version: alpha
name: life360.com
description: "Light product system built on #ffffff with #762eeb as the primary CTA accent. Type anchored in Twemoji Country Flags at 60px / weight 900. Extracted automatically from https://life360.com/ — rendered styles via getComputedStyle() + CSS custom properties (token-only values may not be painted)."
narrative: |
  life360.com is built on a pure-white canvas (rgb(255, 255, 255)).
  The system uses rgb(118, 46, 235) as the high-saturation accent for primary actions.
  Crisp CTAs (4px radius) reinforce a precise, technical aesthetic alongside Twemoji Country Flags as the primary typeface.
  A restrained elevation system (1 distinct shadow) — shadows reserved for the few elements that must lift off the page.
  Motion is a first-class concern — 40 keyframe animations plus transition-driven interactions.

colors:
  background: "#ffffff"
  surface-1: "#e5e7eb"
  surface-2: "#f3f4f6"
  ink: "#31302e"
  ink-subtle: "#31302e"
  primary: "#762eeb"
  on-primary: "#ffffff"
  primary-hover: "#9a66ff"
  hairline: "#31302e"
  primary-focus: "rgba(0, 65, 198, 0.8)"
  semantic-error: "#e94641"
  semantic-success: "#07bc0c"
  semantic-warning: "#f1c40f"
  semantic-info: "#9a66ff"

typography:
  display-xl:
    fontFamily: "Twemoji Country Flags"
    fontSize: 96px
    fontWeight: 900
    lineHeight: 1
    letterSpacing: -0.8px
  display-md:
    fontFamily: "Twemoji Country Flags"
    fontSize: 48px
    fontWeight: 700
    lineHeight: 1
    letterSpacing: 0
  headline:
    fontFamily: "Twemoji Country Flags"
    fontSize: 36px
    fontWeight: 700
    lineHeight: 1.11
    letterSpacing: -0.9px
  body:
    fontFamily: "Twemoji Country Flags"
    fontSize: 16px
    fontWeight: 400
    lineHeight: 1.5
    letterSpacing: 0
  body-sm:
    fontFamily: "Twemoji Country Flags"
    fontSize: 14px
    fontWeight: 400
    lineHeight: 1.43
    letterSpacing: 0
  button:
    fontFamily: "Twemoji Country Flags"
    fontSize: 16px
    fontWeight: 700
    lineHeight: 1
    letterSpacing: 0

rounded:
  none: 0px
  xs: 4px
  sm: 6px
  md: 12px
  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-primary-brand:
    backgroundColor: "#8652ff"
    textColor: "{colors.on-primary}"
    typography: "{typography.body}"
    rounded: "{rounded.xs}"
    padding: 8px 12px
  button-icon-button:
    backgroundColor: "transparent"
    textColor: "{colors.on-primary}"
    typography: "{typography.body}"
    rounded: "{rounded.none}"
  button-pill:
    backgroundColor: "transparent"
    textColor: "{colors.hairline}"
    typography: "{typography.body}"
    rounded: "{rounded.pill}"
    padding: 8px 20px
  input-text-input:
    backgroundColor: "{colors.on-primary}"
    textColor: "#51504b"
    typography: "{typography.body}"
    rounded: "{rounded.sm}"
    padding: 8px
  cta-banner-full-width-cta:
    backgroundColor: "{colors.primary}"
    textColor: "{colors.on-primary}"
    typography: "{typography.body}"
    rounded: "{rounded.md}"
    padding: 8px 24px

extracted_at: "2026-05-30T21:32:57.296Z"
completeness: 82
scoreVersion: "v2"

---

# Design System — life360.com
> Extracted automatically by Clone Architect from https://www.life360.com/
> Date: 2026-05-30
> 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).

> **🤖 TL;DR for AI agents** (read this first — saves you scanning the full doc):
>
> - **Canvas**: `rgb(255, 255, 255)` is the page background. Every component composits against this.
> - **Accent**: `rgb(118, 46, 235)` 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**: 6px 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

life360.com adopts the classic pure-white canvas (`#ffffff`) — a deliberate choice that recedes into transparency, letting typography, color and product imagery carry the entire visual weight. 

Typography is anchored in **Twemoji Country Flags**. Headlines use weight 900 for confident, assertive presence — the brand wants to be heard. Negative letter-spacing at display sizes (-0.8px at 60px) compresses headlines into engineered blocks, dense and precise. 

Body text reads in Black (`#31302e`) — softened from pure black, a small but deliberate detail that lowers reading friction. **Violet** (`#762eeb`) 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. 
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: Pure White (`#ffffff`)
- Primary typeface: centraNo2
- Primary text: Black (`#31302e`)
- Accent: Violet (`#762eeb`)
- Display: 60px weight 900, letter-spacing -0.8px
- Shadow system: 1 distinct elevation levels
- Custom fonts loaded: centraNo2, centraNo2 Fallback

## 2. Color Palette & Roles

### Background & Surface
- **Primary** (`#ffffff`): Page background (primary)
- **Light Gray** (`#e5e7eb`): Surface / elevated background
- **Light Gray** (`#f3f4f6`): Surface / elevated background
- **Off-Cream** (`#f9f7f3`): Surface / elevated background
- **Beige** (`#fff5de`): Surface / elevated background

### Text & Content
- **Black** (`#31302e`): Primary body text
- **Text Placeholder** (`#666666`): Text (CSS var)
- **Pure Black** (`#000000`): Secondary text
- **Translucent Cobalt Blue (80%)** (`rgba(0, 65, 198, 0.8)`): Secondary text
- **Navy Blue** (`#180d43`): Secondary text

### Accent & Interactive
- **Brand 30** (`#dabbfa`): Accent / interactive (CSS var)
- **Brand 40** (`#c599f7`): Accent / interactive (CSS var)
- **Primary 2** (`#efefef`): Accent / interactive (CSS var)
- **Brand 10** (`#f6eefe`): Accent / interactive (CSS var)
- **Brand 20** (`#e9d5fd`): Accent / interactive (CSS var)
- **Brand 70** (`#5a27ab`): Accent / interactive (CSS var)
- **Brand 60** (`#762eeb`): Accent / interactive (CSS var)

### Border & Divider
- **Silver** (`#c5c4bf`): Borders / dividers

### Full Extracted Palette
**26 colors rendered on the page** + **128** more declared in design tokens (CSS custom properties — not necessarily painted). (18 categorized above + 136 additional below.)
Rendered values are read via `getComputedStyle()`; token values come from CSS variable declarations. Third-party logo colors are filtered out.

- `#9a66ff` — #9a66ff
- `#8652ff` — Violet
- `#ffce19` — Gold
- `#1f1e1d` — Near Black
- `#f7776b` — Coral
- `#f4f0e7` — Warm Cream
- `#5dceff` — #5dceff
- `#89ec7e` — Mint
- `#f16ee5` — Magenta
- `#ffce5b` — #ffce5b
- `#51504b` — Dark Gray
- `#1e1f1d` — Near Black
- `#ffe7ad` — Vibrant Yellow
- `#29246a` — #29246a
- `#37cd8f` — #37cd8f
- `#f1c40f` — Amber *(token)*
- `#bebebe` — Silver *(token)*
- `#00adbb` — #00adbb *(token)*
- `#562e9b` — #562e9b *(token)*
- `#616161` — Dim Gray *(token)*
- `#af2913` — #af2913 *(token)*
- `#ebebeb` — Light Gray *(token)*
- `#034a3e` — #034a3e *(token)*
- `#37cd84` — #37cd84 *(token)*
- `#acf0ff` — #acf0ff *(token)*
- `#f8f9fa` — Off-White *(token)*
- `#7661a6` — #7661a6 *(token)*
- `#0a7e80` — #0a7e80 *(token)*
- `#0c7074` — #0c7074 *(token)*
- `#d2d2d2` — Silver *(token)*
- `#243832` — Charcoal *(token)*
- `#868e96` — Medium Gray *(token)*
- *…+104 more in `raw-css.json` (`desktop.allColors`).*

### CSS Custom Properties (Design Tokens)

**Warning**
- `--toastify-color-warning`: `#f1c40f`
- `--toastify-text-color-warning`: `#fff`
- `--color-yellow-20`: `#fff5de`
- `--color-yellow-50`: `#ffe7ad`

**Primary Brand Color**
- `--color-brand-30`: `#dabbfa`
- `--color-brand-40`: `#c599f7`
- `--color-brand-10`: `#f6eefe`
- `--color-brand-20`: `#e9d5fd`

**Z-Index Token**
- `--toastify-z-index`: `9999`

**Error / Destructive**
- `--toastify-icon-color-error`: `#e74c3c`
- `--toastify-color-error`: `#e74c3c`
- `--toastify-text-color-error`: `#fff`
- `--color-red-20`: `#fde4e1`

**Spacing Token**
- `--tw-numeric-spacing`: ``
- `--tw-border-spacing-y`: `0`
- `--tw-border-spacing-x`: `0`

**Shadow Token**
- `--tw-drop-shadow`: ``
- `--tw-ring-shadow`: `0 0 #0000`
- `--tw-shadow-colored`: `0 0 #0000`
- `--tw-ring-offset-shadow`: `0 0 #0000`

**Font Family Token**
- `--toastify-font-family`: `sans-serif`

**Border Radius Token**
- `--toastify-toast-bd-radius`: `6px`

**Success**
- `--color-green-100`: `#89ec7e`
- `--color-green-50`: `#c4f5be`
- `--toastify-icon-color-success`: `#07bc0c`
- `--toastify-text-color-success`: `#fff`

**Other tokens**
- `--osano-link-color-contrast`: `#9a66ff`
- `--text-placeholder`: `#666`
- `--osano-button-background-color-hover`: `#9a66ff`
- `--osano-focus-outline-color`: `Highlight`
- `--osano-info-dialog-toggle-off-track-color-hover`: `#bebebe`
- `--osano-button-deny-background-color-hover`: `#9a66ff`
- `--toastify-spinner-color`: `#616161`
- `--osano-toggle-on-thumb-color`: `#FFFFFF`

## 3. Typography Rules

### Font Families
- **Primary**: `Twemoji Country Flags`
- **Secondary**: `centraNo2`
- **Font 3**: `centraNo2 Fallback`
- **Font 4**: `ui-sans-serif`

### Custom Fonts Loaded
- **centraNo2** weight 100 300 (normal)
- **centraNo2** weight 400 (normal)
- **centraNo2** weight 700 (normal)
- **centraNo2** weight 900 (normal)
- **centraNo2 Fallback** weight normal (normal)

### Typography Hierarchy

| Role | Font | Size | Weight | Line Height | Letter Spacing | Notes |
|------|------|------|--------|-------------|----------------|-------|
| Display Hero | Twemoji Country Flags | 96px | 900 | 1 | -0.8px | Main headline (h2) |
| Sub-heading | Twemoji Country Flags | 48px | 700 | 1 | normal | Third-level heading (h3) |
| Label Heading | Twemoji Country Flags | 36px | 700 | 1.11 | -0.9px | Small heading (H5) |
| Label Heading | Twemoji Country Flags | 18px | 400 | 1.39 | -0.18px | Small heading (H4) |
| Card Title | Twemoji Country Flags | 16px | 400 | 1.5 | normal | Card headings |
| Button Large | Twemoji Country Flags | 16px | 700 | 1 | normal | Button label (16px) |
| Link | Twemoji Country Flags | 14px | 400 | 1.43 | normal | Link (14px) — Decoration: none |

### Full Font Size Scale

Sizes detected in the design (descending): `96px`, `72px`, `60px`, `48px`, `36px`, `32px`, `30px`, `26px`, `24px`, `20px`, `18px`, `16px`, `14px`, `13px`, `12px`

> 9 size(s) detected outside the sampled hierarchy (72px, 60px, 32px, 30px, 26px, 24px, 20px, 13px, 12px). 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:

- **contextual alternates** (`calt`) — connections between letters refined contextually
- **case-sensitive forms** (`case`) — punctuation height adjusted for uppercase contexts

**Clone instruction:** Enable these in your CSS:
```css
body {
  font-feature-settings: "case", "rlig", "calt";
}
```

## 4. Component Stylings

### Buttons

**Primary Brand**
- Background: `#8652ff`
- Text: `#ffffff` `{colors.on-primary}`
- Padding: 8px 12px
- Radius: 4px
- Border: 1px solid rgb(255, 255, 255)
- Font: 16px weight 700
- Use: Primary CTA / brand action
- Focus: outline: `rgba(0, 65, 198, 0.8) solid 3px`

**Icon Button**
- Background: `transparent`
- Text: `#ffffff` `{colors.on-primary}`
- Padding: 0px
- Radius: 50%
- Border: 2px solid rgba(0, 0, 0, 0)
- Font: 16px weight 400
- Use: Toolbar/UI icons
- Focus: outline: `rgba(0, 65, 198, 0.8) solid 3px`

**Pill**
- Background: `transparent`
- Text: `#31302e` `{colors.hairline}`
- Padding: 8px 20px
- Radius: 9999px
- Font: 16px weight 400
- Use: Status pills, tags, chips
- Focus: outline: `rgba(0, 65, 198, 0.8) solid 3px`

**Primary Brand**
- Background: `#762eeb` `{colors.primary}`
- Text: `#ffffff` `{colors.on-primary}`
- Padding: 8px 24px
- Radius: 6px
- Border: 2px solid rgb(118, 46, 235)
- Font: 16px weight 700
- Use: Primary CTA / brand action
- Focus: outline: `rgba(0, 65, 198, 0.8) solid 3px`

**Light / Invert**
- Background: `#ffffff` `{colors.on-primary}`
- Text: `#762eeb` `{colors.primary}`
- Padding: 8px 24px
- Radius: 6px
- Border: 2px solid rgb(118, 46, 235)
- Font: 16px weight 700
- Use: Bright CTA on dark sections
- Focus: outline: `rgba(0, 65, 198, 0.8) solid 3px`

**Pill**
- Background: `#51504b`
- Text: `#ffffff` `{colors.on-primary}`
- Padding: 8px
- Radius: 9999px
- Font: 16px weight 400
- Use: Status pills, tags, chips
- Focus: outline: `rgba(0, 65, 198, 0.8) solid 3px`

### Inputs & Forms

**Text Input**
- Background: `#ffffff` `{colors.on-primary}`
- Text: `#51504b`
- Padding: 8px
- Radius: 6px
- Border: 1px solid rgb(255, 255, 255)
- Font: 16px weight 400
- Use: Text fields, search inputs
- Focus: boxShadow: `rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0`, outline: `rgba(0, 0, 0, 0) solid 2px`

### CTA Banners

**Full-width CTA**
- Background: `#762eeb` `{colors.primary}`
- Text: `#ffffff` `{colors.on-primary}`
- Padding: 8px 24px
- Radius: 12px
- Font: 18px weight 700
- Use: Full-width conversion strip with headline + button
- Focus: outline: `rgba(0, 65, 198, 0.8) solid 3px`


## 4b. Component Behaviors (State Matrix)

### Interaction State Narrative

- **Input**:
  - **focus:** shadow added

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

```yaml
component-behaviors:
  button:
    default:
      bg: "rgb(134, 82, 255)"
      fg: "rgb(255, 255, 255)"
      border: "1px solid rgb(255, 255, 255)"
    focus:
      bg: "rgb(134, 82, 255)"
      fg: "rgb(255, 255, 255)"
      border: "1px solid rgb(255, 255, 255)"
  input:
    default:
      bg: "rgb(255, 255, 255)"
      fg: "rgb(81, 80, 75)"
      border: "1px solid rgb(255, 255, 255)"
    focus:
      bg: "rgb(255, 255, 255)"
      fg: "rgb(81, 80, 75)"
      border: "1px solid rgb(255, 255, 255)"
      shadow: "rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0"
  link:
    default:
      bg: "rgba(0, 0, 0, 0)"
      fg: "rgb(151, 99, 255)"
  card:
    default:
      bg: "rgba(0, 0, 0, 0)"
      fg: "rgb(49, 48, 46)"
  navLink:
    default:
      bg: "rgba(0, 0, 0, 0)"
      fg: "rgb(49, 48, 46)"
  badge:
    default:
      bg: "rgba(0, 0, 0, 0)"
      fg: "rgb(255, 255, 255)"
  footerLink:
    default:
      bg: "rgba(0, 0, 0, 0)"
      fg: "rgb(134, 82, 255)"
```

**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
- **4 shape(s)** in this system: `Primary Brand`, `Icon Button`, `Pill`, `Light / Invert`
- **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

### CTA Banners
- **1 shape(s)** in this system: `Full-width CTA`
- **DO NOT introduce new cta banners 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 | 6px | Buttons, inputs, small elements |
| Md | 12px | 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 | `4px` |
| Inputs & Forms | `6px` |
| CTA Banners | `12px` |
| Page Body | `0px` |
| Navigation | `0px` |
| Primary Input | `6px` |

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

**Full Radius Spectrum**: 0px, 2px, 4px, 6px, 12px, 16px, 24px, full/pill (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).

**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:** 334px tall (not full-viewport)
- **Heading:** "When they’re okay, you’re okay." — 60px left-aligned
- **Subheading:** "Track your people, pets, and things with Life360 and let the peace of mind wash over you."
- **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.

### Card Grid Pattern

- **Card count:** 6 cards detected
- **Columns (desktop):** 1-up grid
- **Card dimensions:** 1435×781px (aspect 1.84:1)
- **Gap:** 92px between cards
- **Content:** ✓ image + CTA
- **Image position:** top
- **Clone instruction:** Build a 1-column grid (desktop) with cards at ~1.84:1 aspect ratio. Each card has an image at the top.

### Pricing Table Pattern

- **Tier count:** 3 pricing tiers
- **Layout:** vertical stacked
- **Columns (desktop):** 3-up
- **Feature list:** ✓ (median ~7 feature points per tier)
- **Clone instruction:** Build a 3-column vertical-stack pricing comparison.

### Footer Pattern

- **Columns:** 3
- **Links:** 32 total
- **Height:** 592px
- **Includes:** ✗ no newsletter | ✓ social icons |  ✓ copyright
- **Clone instruction:** Build a 3-column footer with ~11 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>`rgb(204, 204, 204) 0px 0px 2px 2px` | 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

### Dominant Easing Curves

| Curve | Semantic Name |
|-------|---------------|
| `cubic-bezier(0.4,0,0.2,1)` | Material Standard — Balanced |
| `linear` | Linear — No Easing |
| `ease-out` | Ease Out — Decelerating |

### Duration Scale

| Value | Tier | Typical Use |
|-------|------|-------------|
| `100ms` | Fast | Hover states, micro-interactions |
| `150ms` | Fast | Hover states, micro-interactions |
| `200ms` | Normal | Panel open/close, navigation |
| `250ms` | Normal | Panel open/close, navigation |
| `300ms` | Normal | Panel open/close, navigation |
| `400ms` | Slow | Hero animations, page transitions |
| `500ms` | Slow | Hero animations, page transitions |
| `700ms` | Cinematic | Splash, marketing reveals |

### Copy-Paste Transition Snippets

**Opacity**
```css
transition: opacity 0.7s, visibility;
```

**Color / Background**
```css
transition: color 0.2s ease-out;
```

**Background**
```css
transition: background-color 0.2s ease-out;
```

**Transform**
```css
transition: transform 0.1s linear, opacity 0.2s linear, visibility linear;
```

### Keyframe Animation Catalog

| Animation Name | Type | Animated Props | Use Hint |
|----------------|------|----------------|----------|
| `delay-overflow` | Custom | overflow-x, overflow-y | UI transition |
| `osano-load-scale` | Fade + Move | transform, opacity | Focus / emphasis |
| `swiper-preloader-spin` | Rotate / Spin | transform | Loading indicator |
| `fa-beat` | Scale | transform | UI transition |
| `fa-bounce` | Scale | transform | Playful feedback |
| `fa-fade` | Fade | opacity | UI transition |
| `fa-beat-fade` | Fade + Move | opacity, transform | UI transition |
| `fa-flip` | Rotate / Spin | transform | UI transition |
| `fa-shake` | Rotate / Spin | transform | Error feedback |
| `fa-spin` | Rotate / Spin | transform | Loading indicator |
| `fade-in` | Fade | opacity | Element entrance |
| `pulse` | Fade | opacity | Attention / status |
| `spin` | Rotate / Spin | transform | Loading indicator |
| `Toastify__trackProgress` | Scale | transform | UI transition |
| `Toastify__bounceInRight` | Fade + Move | animation-timing-function, opacity, transform | Playful feedback |
| `Toastify__bounceOutRight` | Fade + Move | opacity, transform | Playful feedback |
| `Toastify__bounceInLeft` | Fade + Move | animation-timing-function, opacity, transform | Playful feedback |
| `Toastify__bounceOutLeft` | Fade + Move | opacity, transform | Playful feedback |
| `Toastify__bounceInUp` | Fade + Move | animation-timing-function, opacity, transform | Playful feedback |
| `Toastify__bounceOutUp` | Fade + Move | transform, opacity | Playful feedback |

> *20 additional animations omitted (repetitive variants). See raw keyframes in `raw-css.json`.*

### Motion Fingerprint

- **Speed Character**: Deliberate & Calm (median duration: `300ms`)
- **Dominant Easing**: custom cubic-bezier curves
- **Animation Library**: 40 unique animations (40 total including variants)

> This design moves with deliberate & calm timing using custom cubic-bezier curves, creating a UI that feels calm and controlled.

## 8. Do's and Don'ts

### Do
- Use Black (`#31302e`) for text — not pure black, it's warmer and more readable
- Use Twemoji Country Flags as the primary typeface — it defines the brand personality
- Use negative letter-spacing (-0.8px) 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 Violet (`#762eeb`) as the primary accent — it's the brand's signature interactive color
- Use small 4px radius for buttons — this design system uses subtle rounding, not pill shapes
- Style form inputs with a `1px solid rgb(255, 255, 255)` border — use border-based inputs, not floating labels or underline-only
- Maintain nav height at 56px — consistent vertical space for the navigation bar
- 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
- Each card includes a top image — imagery is part of the card identity, not optional

### Don't
- Don't use pure black (`#000000`) for text — the near-black adds warmth
- 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 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 over-round buttons with pill or large radius — the system uses restrained, sharp-ish corners
- Don't remove the input border — the border is the primary affordance indicator for form fields
- Don't collapse or hide the nav on scroll without an explicit scroll-triggered animation — the design uses fixed nav presence
- Don't add hero illustrations or photos — they'll break the typographic restraint


## 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(255, 255, 255)` as the base canvas"
    why: "Every component is designed to composit against this exact tone"
    test: "document.body.style.backgroundColor === 'rgb(255, 255, 255)'"
  - id: brand-accent-001
    type: do
    rule: "Reserve `rgb(118, 46, 235)` for primary CTAs and brand-mark signals only"
    why: "Single chromatic assertion device — overuse dilutes meaning"
    test: "querySelectorAll('[style*=\"rgb(118, 46, 235)\"]').length <= 3 per fold"
```

## 9. Responsive Behavior

### Breakpoints
| Name | Width | Key Changes |
|------|-------|-------------|
| Mobile | 375px | Single column, compact spacing |
| Mobile | 480px | Single column, compact spacing |
| Mobile Large | 550px | 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 | `60px` | `36px` |
| heading | line-height | `69px` | `41.4px` |
| heading | letter-spacing | `-0.8px` | `-0.4px` |
| button | width | `240px` | `273.594px` |

### Collapsing Strategy
- Headlines: 60px → 36px 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: 8px 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:** 3 columns (desktop) → 1 column (mobile).

## 9b. Visual Tone & Photography

**Tone:** Photography-driven

The site is dominated by photography (JPG/WebP). Photos carry the brand voice as much as the typography. Use authentic, brand-appropriate imagery — generic stock will degrade quality.

**Canonical Brand Image (OG):**
- https://www.life360.com/images/life360-og-image.jpg (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: 1.96:1 (landscape (16:9-ish))
- Rendered size: 1408×720px
- Alt text: "INTL Life360 Hero - 3369x1515"
- *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): 3 (13%)
- Portrait (<0.87): 3 (13%)
- Square (0.87–1.15): 14 (58%)
- Ultra-wide (>2.3): 4 (17%)

**Media Format Mix:**
- JPG: 7 (typically photographic content)
- WebP: 9 (optimized photo/illustration hybrid)
- PNG: 4 (logos, transparent UI elements, mockups)
- SVG: 4 (icons, illustrations, decorative geometry)

**Average rendered image size:** 355×317px
**Above-fold image count:** 8 / 24

**Imagery Guidance for clones:**
- Source authentic photography (or licensed stock that matches the brand mood) — placeholders will visibly degrade the clone.
- Match the dominant aspect ratio (see above) so card grids and hero compositions hold.

## 10. Agent Prompt Guide

### Quick Reference
- Background: Pure White (`#ffffff`)
- Primary text: Black (`#31302e`)
- Accent: Violet (`#762eeb`)
- Border: Black (`#31302e`)
- Font: Twemoji Country Flags
- Body: 16px weight 400

### Example Component Prompts
- "Create a hero section on Pure White background (#ffffff). Headline at 60px Twemoji Country Flags weight 900, line-height 1.15, letter-spacing -0.8px, color #31302e."
- "Create the primary CTA button: `#762eeb` background, `#ffffff` text, 4px border-radius, 8px 12px padding, 700 weight, Twemoji Country Flags font."
- "Design a card on `transparent` background. Border: none. Radius: 0px. Shadow: none. Padding: 0px."
- "Build navigation: static on `#ffffff`. Twemoji Country Flags 16px weight 400 for links."

### Iteration Guide
1. **Canvas**: Set the light canvas to Pure White (`#ffffff`) — every component is composited against this exact base.
2. **Typography**: All type in Twemoji Country Flags, weight range 400–900. Never exceed 900 — heavier weights break the brand's tonal restraint.
3. **Accent**: Violet (`#762eeb`) is the sole interactive color. On hover → #9a66ff (`#9a66ff`). Use CSS transitions, not opacity/brightness filters.
4. **Motion**: All transitions use `cubic-bezier(0.4,0,0.2,1)`. Never use linear for UI transitions — preserve the brand's easing personality.
5. **Shape**: CTAs at `4px`, 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-on-primary: #ffffff;
  --ca-surface-1: #e5e7eb;
  --ca-surface-2: #f3f4f6;
  --ca-hairline: #31302e;
  --ca-primary: #762eeb;
  --ca-semantic-info: #9a66ff;
  --ca-primary-focus: #0041c6;
  --ca-semantic-error: #e94641;
  --ca-semantic-success: #07bc0c;
  --ca-semantic-warning: #f1c40f;
}

/* Typography */
:root {
  --ca-font-primary: "Twemoji Country Flags", system-ui, sans-serif;
  --ca-text-display: 96px;
  --ca-text-body: 16px;
  --ca-text-small: 14px;
  --ca-text-button: 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: 64px;
  --ca-radius-none: 0px;
  --ca-radius-xs: 4px;
  --ca-radius-sm: 6px;
  --ca-radius-md: 12px;
  --ca-radius-lg: 16px;
  --ca-radius-xl: 24px;
  --ca-radius-full: 9999px;
}
```


## 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: unknown
    tag: div
    height: 5674px
    width: full-bleed
    layout: block
    children: 4
  - section: main-content
    tag: main
    height: 5674px
    width: full-bleed
    layout: block
    children: 1
  - section: main-content
    tag: main
    height: 5082px
    width: full-bleed
    layout: block
    children: 1
    padding: "146px 0px 0px"
  - section: header
    tag: div
    classes: ["flex"]
    height: 720px
    width: 1408px
    layout: flex-column justify=center
    children: 3
    bg: "rgb(244, 240, 231)"
    padding: "0px 72px"
  - section: unknown
    tag: div
    classes: ["swiper-wrapper"]
    height: 430px
    width: full-bleed
    layout: flex-row justify=normal
    children: 10
  - section: unknown
    tag: div
    classes: ["swiper-wrapper"]
    height: 620px
    width: 1408px
    layout: flex-row justify=normal
    children: 3
  - section: section-4
    tag: section
    height: 948px
    width: full-bleed
    layout: block
    children: 1
    padding: "0px 0px 50px"
  - section: unknown
    tag: div
    classes: ["container", "lg:px-6", "px-4"]
    height: 898px
    width: full-bleed
    layout: block
    children: 3
    padding: "0px 24px"
  - section: section-5
    tag: section
    height: 999px
    width: full-bleed
    layout: block
    children: 1
    padding: "50px 0px 100px"
  - section: unknown
    tag: div
    classes: ["container", "lg:px-6"]
    height: 849px
    width: full-bleed
    layout: block
    children: 1
    padding: "0px 24px"
  - section: header
    tag: div
    height: 547px
    width: full-bleed
    layout: block
    children: 2
  - section: unknown
    tag: div
    height: 547px
    width: 896px
    layout: flex-row justify=normal
    children: 2
  - section: footer
    tag: footer
    classes: ["bg-gray-80", "text-white", "p-4", "md:py-8"]
    height: 592px
    width: full-bleed
    layout: flex-column justify=normal
    children: 4
    bg: "rgb(49, 48, 46)"
    padding: "32px 16px"
```

**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:
    - "Location lowdown"
    - "Loved by 96 million people"
  sub-headings:
    - "Find lost or stolen stuff"
    - "Find bags"
    - "Free"
  ctas:
    - "Personnalisez vos choix"
    - "Tile Trackers"
    - "🇫🇷
FR (EN)
Choose Your Country"
    - "Try Life360 for free"
    - "Shop trackers"
    - "Try 7 days free"
  navigation:
    - "Skip to main content"
    - "Homepage"
    - "Pet Safety"
    - "Membership Plans"
    - "Shop"
    - "Sale"
    - "Get started"
    - "Tile

Small size, big features"
    - "Tile Pro

Longest range"
    - "Tile Slim

Fits anywhere"
  footer-links:
    - "Life360 Terms of Service"
    - "About"
    - "Your Privacy Choices"
```

**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: 6
    avg-ratio: 2.88
    common-aspect: "~16:6 banner"
    sample-alts:
      - "Life360 logo"
      - "App Store Button"
      - "Google Play"
  hero:
    count: 1
    avg-ratio: 1.96
    common-aspect: "~16:9 landscape"
    sample-alts:
      - "INTL Life360 Hero - 3369x1515"
  product:
    count: 9
    avg-ratio: 1.02
    common-aspect: "~1:1 square"
    sample-alts:
      - "found-keys"
      - "kids-having-fun"
      - "teens-studying"
  thumbnail:
    count: 5
    avg-ratio: 1.00
    common-aspect: "~1:1 square"
    sample-alts:
      - "Core Tile 1"
      - "Core Tile Pro 1"
      - "Core Tile Slim 1"
```

**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">
  Personnalisez vos choix
</button>
```
_Source pattern detected: padding `8px 12px` · radius `4px` · weight `700`_

### Generic Card
```html
<div class="card">
  <!-- content -->
</div>
```
_Source pattern detected: padding `0px` · radius `16px` · shadow `none`_

**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:*

- **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.


---
## Extraction Completeness: 82/100 (B)

| Category | Score | Max | Detail |
|----------|-------|-----|--------|
| Colors & Palette | 25 | 25 | 18 named colors |
| Typography | 18 | 20 | 7 roles defined |
| Components | 12 | 20 | 3 specs extracted |
| Motion & Interaction | 12 | 15 | Keyframes present |
| CSS Custom Properties | 10 | 10 | 387 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.

*✅ 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 | 387 CSS vars (semantic naming requires ≥20 for high) |
| §3 Typography | High | 7 typography roles inferred |
| §4 Components | Medium | 3 component variants captured |
| §7 Motion | High | Keyframes + transitions |
| §8 Do's/Don'ts | High | 22 rules generated; design-decisions.json has evidence per rule |
| §9 Responsive | High | 6 breakpoints detected |
| §9b Photography | High | 24 images, hero present |

---
*Generated by Clone Architect — automated Playwright extraction + design analysis.*
*Source: https://www.life360.com/ | 2026-05-30T21:32:57.388Z*
*All values verified via getComputedStyle() — no approximation, no hallucination.*