MozaikaDesign system

Fathom — Design System

dark · modern · high · custom · confidence 92%

Fathom sets AI notetaking in feather-light Sora: up to 112px at weight 300 ('Move work forward faster') in off-white on black, 14-17px supporting text, and cyan #00BEFF on 56px-pill CTAs (SIGN UP FREE in caps). Meeting-summary UI glows in dark panels — the light weight at huge scale gives an AI assistant the tone of effortlessness the product is selling.

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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/fathom.

Tokens

Fathom's decoded design system: background #000000, text #ECECEE, accent #00BEFF, link #9600FF, primary #00BEFF; type scale h1 88px / h2 64px / body 18px; 4px spacing base; 20px base radius. The single interactive/action color is #00BEFF — used only on interactive or must-notice elements (buttons, links, key highlights), never on large fills.

Color roles

RoleValue
bg#000000
surface#0E0E0E
border#232323
text#ECECEE
text_muted#929293
primary#00BEFF
accent#00BEFF
link#9600FF
secondary#FFF58C
button_bg#00BEFF
button_text#000000

Using these colors

Typography

Spacing

Radii

Per-section tokens (8)

Export: DESIGN.md

# Fathom — Design System

> dark, modern, high, custom

Fathom sets AI notetaking in feather-light Sora: up to 112px at weight 300 ('Move work forward faster') in off-white on black, 14-17px supporting text, and cyan #00BEFF on 56px-pill CTAs (SIGN UP FREE in caps). Meeting-summary UI glows in dark panels — the light weight at huge scale gives an AI assistant the tone of effortlessness the product is selling.

## Colors

| Role | Value |
|------|-------|
| bg | `#000000` |
| surface | `#0E0E0E` |
| border | `#232323` |
| text | `#ECECEE` |
| text_muted | `#929293` |
| primary | `#00BEFF` |
| accent | `#00BEFF` |
| link | `#9600FF` |
| secondary | `#FFF58C` |
| button_bg | `#00BEFF` |
| button_text | `#000000` |

**Using these colors**

- **Action color** `#00BEFF` — the single interactive color; it appears only on things you click or must notice (buttons, key highlights), never on large fills or backgrounds.
- `primary`, `accent`, `button_bg` are all `#00BEFF` — one role, not several (your action color).
- **accent** `#00BEFF` — 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** `#9600FF` — inline text links and link-styled controls.
- **secondary** `#FFF58C` — 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.

## Typography

- Heading: **Ttroundsneuecond Md** _(free fallback: Newsreader)_
- Body: **Sora**
- h1: 88px
- h2: 64px
- body: 18px

> **Fonts —** Ttroundsneuecond Md may be proprietary — safe free fallback: Newsreader (Google Fonts). Sora — free, on Google.

## Spacing
- base unit: 4px
- scale: 2px, 4px, 6px, 8px, 12px, 16px, 24px, 32px

## Radius
- base: 20px
- button: 56px

## Primary button
- bg `#00BEFF` · text `#000000` · radius 56px

## 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.

Export: Tailwind v4 (@theme)

@theme {
  /* action color #00BEFF — the one interactive color; buttons/links/emphasis only, never large fills. */
  --color-bg: #000000;
  --color-surface: #0E0E0E;
  --color-border: #232323;
  --color-text: #ECECEE;
  --color-text-muted: #929293;
  --color-primary: #00BEFF;  /* primary brand / action color. */
  --color-accent: #00BEFF;  /* 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: #9600FF;  /* inline text links and link-styled controls. */
  --color-secondary: #FFF58C;  /* 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: #00BEFF;  /* primary-button fill — the main call-to-action color. */
  --color-button-text: #000000;
  /* fonts: Ttroundsneuecond Md may be proprietary — safe free fallback: Newsreader (Google Fonts). Sora — free, on Google. */
  --font-heading: "Ttroundsneuecond Md", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: "Sora", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --text-h1: 88px;
  --text-h2: 64px;
  --text-body: 18px;
  --radius-base: 20px;
  --radius-button: 56px;
  --spacing-1: 2px;
  --spacing-2: 4px;
  --spacing-3: 6px;
  --spacing-4: 8px;
  --spacing-5: 12px;
  --spacing-6: 16px;
  --spacing-7: 24px;
  --spacing-8: 32px;
}

Export: CSS variables

:root {
  /* action color #00BEFF — the one interactive color; buttons/links/emphasis only, never large fills. */
  --bg: #000000;
  --surface: #0E0E0E;
  --border: #232323;
  --text: #ECECEE;
  --text-muted: #929293;
  --primary: #00BEFF;  /* primary brand / action color. */
  --accent: #00BEFF;  /* 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: #9600FF;  /* inline text links and link-styled controls. */
  --secondary: #FFF58C;  /* 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: #00BEFF;  /* primary-button fill — the main call-to-action color. */
  --button-text: #000000;
  --font-heading: "Ttroundsneuecond Md", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: "Sora", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --radius: 20px;
  --radius-button: 56px;
}
/* fonts: Ttroundsneuecond Md may be proprietary — safe free fallback: Newsreader (Google Fonts). Sora — free, on Google. */