MozaikaDesign system

Captions — Design System

light · modern · medium · custom · confidence 90% · deep decode

Captions edits video with editorial serifs: Exposure at 48-72px/400 in soft charcoal #2A2C2D, Denim INK on 15px-radius buttons, and warm neutrals under AI-avatar video frames. The literary type over generative video is the tension the brand wants — a creator tool insisting that machine-made content still deserves a masthead.

Open in Mozaika →

This is a static, crawlable rendering for search & AI engines. The interactive version — filters, live decode console, copy & export — is at https://mozaika.design/ds/captions.

Tokens

Captions's decoded design system: background #FFFFFF, text #1D1F20, accent #1D1F20, link #D9F8FF, primary #EFFBFF; type scale h1 72px / h2 48px / body 16px; 4px spacing base; 15px base radius. The single interactive/action color is #1D1F20 — used only on interactive or must-notice elements (buttons, links, key highlights), never on large fills.

Color roles

RoleValue
bg#FFFFFF
surface#F1F1F1
border#DDDDDD
text#1D1F20
text_muted#727474
primary#EFFBFF
accent#1D1F20
link#D9F8FF
secondary#6B7280
button_bg#1D1F20
button_text#FFFFFF

Using these colors

Typography

Spacing

Radii

Shadows (elevation)

Motion

Micro-interactions run at 150ms (dominant) with ease.

Native design tokens

TokenValue
--color-black#000
--color-white#fff
--color-sea#00d0ff
--color-sky#a6ecff
--color-sunset#f99f3f
--color-cloud#ffcfcf
--color-meadow#5bf6bb
--color-air#effbff
--color-chalky-blue#46a9df
--color-medium-blue#00b7e4

…and 38 more measured on the page.

Layout (measured)

Motion choreography (measured)

Load order: header.astro-qjzkj452div._logos_zq18a_1×2

Responsive (measured)

Per-section tokens (10)

Export: DESIGN.md

# Captions — Design System

> light, modern, medium, custom — deep decode (measured live)

Captions edits video with editorial serifs: Exposure at 48-72px/400 in soft charcoal #2A2C2D, Denim INK on 15px-radius buttons, and warm neutrals under AI-avatar video frames. The literary type over generative video is the tension the brand wants — a creator tool insisting that machine-made content still deserves a masthead.

## Colors

| Role | Value |
|------|-------|
| bg | `#FFFFFF` |
| surface | `#F1F1F1` |
| border | `#DDDDDD` |
| text | `#1D1F20` |
| text_muted | `#727474` |
| primary | `#EFFBFF` |
| accent | `#1D1F20` |
| link | `#D9F8FF` |
| secondary | `#6B7280` |
| button_bg | `#1D1F20` |
| button_text | `#FFFFFF` |

**Using these colors**

- **Action color** `#1D1F20` — the single interactive color; it appears only on things you click or must notice (buttons, key highlights), never on large fills or backgrounds.
- `accent`, `button_bg` are all `#1D1F20` — one role, not several (your action color).
- **accent** `#1D1F20` — THE accent / action color — interactive & must-notice only (buttons, links, focus, one key highlight); never large fills or backgrounds. Scarcity is what makes it read as designed.
- **primary** `#EFFBFF` — a neutral UI color (chips, tags, icon fills, chrome), not the action color (action = #1D1F20).
- **link** `#D9F8FF` — fails contrast on the background (~1.1:1) — this is a dark UI color, NOT a readable link; use the text or action color for links (verify against the reference).
- **secondary** `#6B7280` — optional secondary accent — LOW decode confidence; use rarely (a status color or a single decorative moment) or omit it entirely. Prefer one accent unless the reference clearly shows two.
- **Page coverage** (full-page screenshot pixels): `#F5F8FA` 71.1% · `#CED3D5` 12.8% · `#7F716B` 9.1% · `#DAECF6` 7%

## Typography

- Heading: **Exposure** _(free fallback: Newsreader)_
- Body: **Denim INK** _(free fallback: Newsreader)_

| Role | Size / weight · line-height · tracking |
|------|------------------------------------------|
| hero | 48px / 400 · lh 48px |
| h2 | 32px / 400 · lh 32px |
| h3 | 24px / 400 · lh 24px · tracking -0.24px |
| body | 18px / 400 · lh 23px |
| small | 16px / 400 · lh 21px |

- Weight ladder: 400 · 500 — use these exact measured weights, not the 400/600 defaults.

> **Fonts —** Exposure may be proprietary — safe free fallback: Newsreader (Google Fonts). Denim INK may be proprietary — safe free fallback: Newsreader (Google Fonts).

## Spacing
- base unit: 4px (inferred from the measured scale)
- measured scale: 8px, 10px, 12px, 14px, 16px, 20px, 24px, 40px, 44px, 60px — snap all gaps/padding to these
- section rhythm: 100px top/bottom padding per section (measured)

## Radius
- base: 15px
- button: 15px
- card: 12px
- pill: 9999px

## Buttons

| Button | Fill / text | Border | Radius | Padding | Font | Shadow |
|--------|-------------|--------|--------|---------|------|--------|
| primary | `#EEF4F6` / `#BEC3C6` | none | 8px | 10px 16px 10px 16px | 400 13px / 0.3px | none |
| secondary | `rgba(0, 0, 0, 0)` / `#1D1F20` | 1px solid rgb(29, 31, 32) | 15px | 12px 20px 12px 20px | 500 16px | none |

**States (measured, not guessed)**

- secondary hover: background `#1D1F20` · color `#FFFFFF`
- transition: `background 0.15s ease`

## Shadows (elevation)
- card: `rgba(0, 0, 0, 0.05) 0px 4px 10px 0px`
- overlay: `rgba(190, 210, 235, 0.45) 0px 0px 80px 0px`

## Motion
- durations: 150ms (dominant) · 200ms · 250ms
- easings: `ease` (dominant) · `ease-out`
- animated properties: background-color, transform, opacity, background

Micro-interactions use the dominant duration + easing; nothing on the page animates slower than the longest duration above — don't invent springier motion.

## Their own tokens (verbatim from :root)

| Token | Value |
|-------|-------|
| `--color-black` | `#000` |
| `--color-white` | `#fff` |
| `--color-sea` | `#00d0ff` |
| `--color-sky` | `#a6ecff` |
| `--color-sunset` | `#f99f3f` |
| `--color-cloud` | `#ffcfcf` |
| `--color-meadow` | `#5bf6bb` |
| `--color-air` | `#effbff` |
| `--color-chalky-blue` | `#46a9df` |
| `--color-medium-blue` | `#00b7e4` |
| `--color-bright-blue` | `#00c3f2` |
| `--color-purple` | `#ab88fb` |

_…and 36 more measured on the page._

Prefer these names when extending their system — it's the brand's actual vocabulary.

## Layout (measured)
- container max 1440px · common grid: 3-col
- nav: 74px fixed · backdrop blur(120px)

| Section (y) | Height | Cols | Gap | Pad y | Split |
|---|---|---|---|---|---|
| 1237 | 788 | 2 | 40 | 0/0 | — |
| 2185 | 828 | 2 | 16 | 0/0 | — |
| 3174 | 663 | 3 | 16 | 0/0 | — |
| 3996 | 979 | 3 | 40 | 0/0 | — |
| 4192 | 783 | 3 | 40 | 0/0 | — |

## Motion choreography (measured)
Load order: `header.astro-qjzkj452` @0ms → `div._logos_zq18a_1`×2 @0ms
- `div._logos_zq18a_1` ×2 — transform translate(0px)→translate(-100%) — 20000ms · loops

Rebuild the timeline, not just the durations — order, delays and staggers above are the choreography.

## Components (measured)
- link: #7E8486 · underline — hover #00B7E4
- disabled: bg #EEF4F6 · text #BEC3C6

## Responsive (measured)
- mobile (390px): hero 32px · body 16px · nav: hamburger

## How to apply
Paste the Tailwind `@theme` (or CSS variables) as your base, then build each
section to its spec — verify every color, radius, and font against these tokens.
Hover/focus states, shadows and motion timings above are measured from the live page — match them exactly, don't re-guess them.

---

> **Decoded with Mozaika** — measured live, not guessed. Full decoded design system + one-command install: mozaika.design/ds/captions

Export: Tailwind v4 (@theme)

@theme {
  /* action color #1D1F20 — the one interactive color; buttons/links/emphasis only, never large fills. */
  --color-bg: #FFFFFF;
  --color-surface: #F1F1F1;
  --color-border: #DDDDDD;
  --color-text: #1D1F20;
  --color-text-muted: #727474;
  --color-primary: #EFFBFF;  /* a neutral UI color (chips, tags, icon fills, chrome), not the action color (action = #1D1F20). */
  --color-accent: #1D1F20;  /* THE accent / action color — interactive & must-notice only (buttons, links, focus, one key highlight); never large fills or backgrounds. Scarcity is what makes it read as designed. */
  --color-link: #D9F8FF;  /* fails contrast on the background (~1.1:1) — this is a dark UI color, NOT a readable link; use the text or action color for links (verify against the reference). */
  --color-secondary: #6B7280;  /* optional secondary accent — LOW decode confidence; use rarely (a status color or a single decorative moment) or omit it entirely. Prefer one accent unless the reference clearly shows two. */
  --color-button-bg: #1D1F20;  /* primary-button fill — the main call-to-action color. */
  --color-button-text: #FFFFFF;
  /* fonts: Exposure may be proprietary — safe free fallback: Newsreader (Google Fonts). Denim INK may be proprietary — safe free fallback: Newsreader (Google Fonts). */
  --font-heading: "Exposure", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: "Denim INK", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  /* measured weights: 400, 500 — use these, not 400/600 */
  --text-hero: 48px; --font-weight-hero: 400; --leading-hero: 48px;
  --text-h2: 32px; --font-weight-h2: 400; --leading-h2: 32px;
  --text-h3: 24px; --font-weight-h3: 400; --leading-h3: 24px; --tracking-h3: -0.24px;
  --text-body: 18px; --font-weight-body: 400; --leading-body: 23px;
  --text-small: 16px; --font-weight-small: 400; --leading-small: 21px;
  --radius-base: 15px;
  --radius-button: 15px;
  --radius-card: 12px;
  --radius-pill: 9999px;
  --shadow-card: rgba(0, 0, 0, 0.05) 0px 4px 10px 0px;
  --shadow-overlay: rgba(190, 210, 235, 0.45) 0px 0px 80px 0px;
  --ease-brand: ease;
  --duration-fast: 150ms;  /* use: duration-[var(--duration-fast)] */
  --duration-base: 200ms;
  --duration-slow: 250ms;
  --section-y: 100px;  /* per-section vertical padding (measured) */
  --spacing: 4px;  /* measured base — drives the p-*/gap-* scale. steps seen on the page: 8, 10, 12, 14, 16, 20, 24, 40, 44, 60px */
}

Export: CSS variables

:root {
  /* action color #1D1F20 — the one interactive color; buttons/links/emphasis only, never large fills. */
  --bg: #FFFFFF;
  --surface: #F1F1F1;
  --border: #DDDDDD;
  --text: #1D1F20;
  --text-muted: #727474;
  --primary: #EFFBFF;  /* a neutral UI color (chips, tags, icon fills, chrome), not the action color (action = #1D1F20). */
  --accent: #1D1F20;  /* THE accent / action color — interactive & must-notice only (buttons, links, focus, one key highlight); never large fills or backgrounds. Scarcity is what makes it read as designed. */
  --link: #D9F8FF;  /* fails contrast on the background (~1.1:1) — this is a dark UI color, NOT a readable link; use the text or action color for links (verify against the reference). */
  --secondary: #6B7280;  /* optional secondary accent — LOW decode confidence; use rarely (a status color or a single decorative moment) or omit it entirely. Prefer one accent unless the reference clearly shows two. */
  --button-bg: #1D1F20;  /* primary-button fill — the main call-to-action color. */
  --button-text: #FFFFFF;
  --font-heading: "Exposure", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: "Denim INK", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --text-hero: 48px; --weight-hero: 400; --leading-hero: 48px;
  --text-h2: 32px; --weight-h2: 400; --leading-h2: 32px;
  --text-h3: 24px; --weight-h3: 400; --leading-h3: 24px; --tracking-h3: -0.24px;
  --text-body: 18px; --weight-body: 400; --leading-body: 23px;
  --text-small: 16px; --weight-small: 400; --leading-small: 21px;
  --radius: 15px;
  --radius-button: 15px;
  --radius-card: 12px;
  --radius-pill: 9999px;
  --shadow-card: rgba(0, 0, 0, 0.05) 0px 4px 10px 0px;
  --shadow-overlay: rgba(190, 210, 235, 0.45) 0px 0px 80px 0px;
  --ease: ease;
  --duration-fast: 150ms;
  --duration-base: 200ms;
  --duration-slow: 250ms;
  --section-y: 100px;
}

/* their own tokens, verbatim from the site's :root */
:root {
  --color-black: #000;
  --color-white: #fff;
  --color-sea: #00d0ff;
  --color-sky: #a6ecff;
  --color-sunset: #f99f3f;
  --color-cloud: #ffcfcf;
  --color-meadow: #5bf6bb;
  --color-air: #effbff;
  --color-chalky-blue: #46a9df;
  --color-medium-blue: #00b7e4;
  --color-bright-blue: #00c3f2;
  --color-purple: #ab88fb;
}
/* fonts: Exposure may be proprietary — safe free fallback: Newsreader (Google Fonts). Denim INK may be proprietary — safe free fallback: Newsreader (Google Fonts). */