MozaikaDesign system

Sana — Design System

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

The full decoded design system for Sana: color roles, type scale, spacing, radii and paste-ready DESIGN.md / Tailwind / CSS exports.

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/sana.

Tokens

Sana's decoded design system: background #FFFFFF, text #0A1217, accent #1A73E8, link #1A73E8, primary #FA8072; type scale h1 88px / h2 16px / body 13px; 4px spacing base; 8px base radius. The single interactive/action color is #0A1217 — used only on interactive or must-notice elements (buttons, links, key highlights), never on large fills.

Color roles

RoleValue
bg#FFFFFF
surface#F0F0F1
border#DADBDC
text#0A1217
text_muted#676C6F
primary#FA8072
accent#1A73E8
link#1A73E8
secondary#AADDFF
button_bg#0A1217
button_text#FFFFFF

Using these colors

Typography

Spacing

Radii

Motion

Micro-interactions run at 400ms (dominant) with ease.

Native design tokens

TokenValue
--color-brand-lime#0d0
--color-foreground-secondary-solid#686d70
--color-background-tertiary-hover#131314c2
--color-foreground-7#0a121712
--color-foreground-90#0a1217e6
--color-foreground-35#0a121759
--color-foreground-95#0a1217f2
--color-foreground-8#0a121714
--color-warning-hover#ffa82fcc
--color-foreground-secondary#0a121799

…and 86 more measured on the page.

Button states (measured)

Layout (measured)

Motion choreography (measured)

Load order: htmlnav.navigationstyles__Stylednav.navigationstyles__Styled×3 → div.navigationstyles__Naviga×22 → a.contentstyles__ButtonLin×5 → input.flex

Input (measured)

height 38px · radius 24px · focus ring 1px solid rgba(0, 0, 0, 0.2)

Responsive (measured)

Per-section tokens (4)

Export: DESIGN.md

# Sana — Design System

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

## Colors

| Role | Value |
|------|-------|
| bg | `#FFFFFF` |
| surface | `#F0F0F1` |
| border | `#DADBDC` |
| text | `#0A1217` |
| text_muted | `#676C6F` |
| primary | `#FA8072` |
| accent | `#1A73E8` |
| link | `#1A73E8` |
| secondary | `#AADDFF` |
| button_bg | `#0A1217` |
| button_text | `#FFFFFF` |

**Using these colors**

- **Action color** `#0A1217` — the single interactive color; it appears only on things you click or must notice (buttons, key highlights), never on large fills or backgrounds.
- `accent`, `link` are all `#1A73E8` — one role, not several.
- **accent** `#1A73E8` — accent for emphasis — keep it rare on the page.
- **primary** `#FA8072` — a brand color — but the call-to-action uses #0A1217, not this.
- **secondary** `#AADDFF` — 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): `#FFFFFF` 56.9% · `#F0F0EE` 20.2% · `#372420` 10.6% · `#C5BF9D` 7.5%

## Typography

- Heading: **Sana Serif** _(free fallback: Newsreader)_
- Body: **Sana Sans** _(free fallback: Newsreader)_

| Role | Size / weight · line-height · tracking |
|------|------------------------------------------|
| hero | 83px / 400 · lh 79px · tracking -2.5px |
| h2 | 20px / 450 · lh 24px |
| body | 16px / 400 · lh 24px |
| small | 14px / 450 · lh 21px |

- Weight ladder: 400 · 450 · 500 — use these exact measured weights, not the 400/600 defaults.

> **Fonts —** Sana Serif may be proprietary — safe free fallback: Newsreader (Google Fonts). Sana Sans may be proprietary — safe free fallback: Newsreader (Google Fonts).

## Spacing
- base unit: 4px (inferred from the measured scale)
- measured scale: 2px, 4px, 6px, 8px, 10px, 12px, 16px, 18px, 20px, 24px — snap all gaps/padding to these

## Radius
- base: 8px
- button: 24px
- card: 24px
- pill: 9999px

## Buttons

| Button | Fill / text | Border | Radius | Padding | Font | Shadow |
|--------|-------------|--------|--------|---------|------|--------|
| primary | `#0A1217` / `#FFFFFF` | 1px solid rgba(0, 0, 0, 0) | 24px | 8px 16px 8px 16px | 450 14px | none |
| secondary | `#0A1217` / `#FFFFFF` | 1px solid rgba(0, 0, 0, 0) | 3.35544e+07px | 6px 16px 6px 16px | 500 14px | none |

**States (measured, not guessed)**

- primary focus: outline `2px solid rgb(10, 18, 23)`
- secondary hover: background `rgba(10, 18, 23, 0.9)`
- transition: `all 0.2s ease`

## Motion
- durations: 400ms (dominant) · 100ms · 300ms
- easings: `ease` (dominant) · `cubic-bezier(0.16, 1, 0.3, 1)`
- animated properties: color, transform, opacity, background-color

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-brand-lime` | `#0d0` |
| `--color-foreground-secondary-solid` | `#686d70` |
| `--color-background-tertiary-hover` | `#131314c2` |
| `--color-foreground-7` | `#0a121712` |
| `--color-foreground-90` | `#0a1217e6` |
| `--color-foreground-35` | `#0a121759` |
| `--color-foreground-95` | `#0a1217f2` |
| `--color-foreground-8` | `#0a121714` |
| `--color-warning-hover` | `#ffa82fcc` |
| `--color-foreground-secondary` | `#0a121799` |
| `--color-foreground-3` | `#0a121708` |
| `--color-background-accent` | `#cdfe00` |

_…and 84 more measured on the page._

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

## Layout (measured)
- common grid: 2-col
- nav: 36px relative

| Section (y) | Height | Cols | Gap | Pad y | Split |
|---|---|---|---|---|---|
| 297 | 1116 | 2 | 18 | 0/0 | — |

## Motion choreography (measured)
Load order: `html` @0ms → `nav.navigationstyles__Styled` @15ms → `nav.navigationstyles__Styled`×3 @15ms → `div.navigationstyles__Naviga`×22 @15ms → `a.contentstyles__ButtonLin`×5 @15ms → `input.flex` @82ms

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

## Components (measured)
- input: h 38px · r 24px · border 1px solid rgba(10, 18, 23, 0.15) · bg #FFFFFF · placeholder rgba(0, 0, 0, 0.4)
  - focus ring: `1px solid rgba(0, 0, 0, 0.2)` — this exact construction, don't invent your own
- link: #0A1217 · underline
- disabled: bg rgba(0, 0, 0, 0.3) · text #FFFFFF

## Responsive (measured)
- breakpoints: 410px · 450px · 600px · 820px · 1400px
- mobile (390px): hero 44px · 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/sana

Export: Tailwind v4 (@theme)

@theme {
  /* action color #0A1217 — the one interactive color; buttons/links/emphasis only, never large fills. */
  --color-bg: #FFFFFF;
  --color-surface: #F0F0F1;
  --color-border: #DADBDC;
  --color-text: #0A1217;
  --color-text-muted: #676C6F;
  --color-primary: #FA8072;  /* a brand color — but the call-to-action uses #0A1217, not this. */
  --color-accent: #1A73E8;  /* accent for emphasis — keep it rare on the page. */
  --color-link: #1A73E8;  /* inline text links and link-styled controls. */
  --color-secondary: #AADDFF;  /* 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: #0A1217;  /* primary-button fill — the main call-to-action color. */
  --color-button-text: #FFFFFF;
  /* fonts: Sana Serif may be proprietary — safe free fallback: Newsreader (Google Fonts). Sana Sans may be proprietary — safe free fallback: Newsreader (Google Fonts). */
  --font-heading: "Sana Serif", "Newsreader", Georgia, 'Times New Roman', serif;
  --font-body: "Sana Sans", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  /* measured weights: 400, 450, 500 — use these, not 400/600 */
  --text-hero: 83px; --font-weight-hero: 400; --leading-hero: 79px; --tracking-hero: -2.5px;
  --text-h2: 20px; --font-weight-h2: 450; --leading-h2: 24px;
  --text-body: 16px; --font-weight-body: 400; --leading-body: 24px;
  --text-small: 14px; --font-weight-small: 450; --leading-small: 21px;
  --radius-base: 8px;
  --radius-button: 24px;
  --radius-card: 24px;
  --radius-pill: 9999px;
  --outline-focus: 2px solid rgb(10, 18, 23);  /* measured focus ring */
  --ease-brand: ease;
  --duration-fast: 100ms;  /* use: duration-[var(--duration-fast)] */
  --duration-base: 300ms;
  --duration-slow: 400ms;
  --spacing: 4px;  /* measured base — drives the p-*/gap-* scale. steps seen on the page: 2, 4, 6, 8, 10, 12, 16, 18, 20, 24px */
}

Export: CSS variables

:root {
  /* action color #0A1217 — the one interactive color; buttons/links/emphasis only, never large fills. */
  --bg: #FFFFFF;
  --surface: #F0F0F1;
  --border: #DADBDC;
  --text: #0A1217;
  --text-muted: #676C6F;
  --primary: #FA8072;  /* a brand color — but the call-to-action uses #0A1217, not this. */
  --accent: #1A73E8;  /* accent for emphasis — keep it rare on the page. */
  --link: #1A73E8;  /* inline text links and link-styled controls. */
  --secondary: #AADDFF;  /* 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: #0A1217;  /* primary-button fill — the main call-to-action color. */
  --button-text: #FFFFFF;
  --font-heading: "Sana Serif", "Newsreader", Georgia, 'Times New Roman', serif;
  --font-body: "Sana Sans", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --text-hero: 83px; --weight-hero: 400; --leading-hero: 79px; --tracking-hero: -2.5px;
  --text-h2: 20px; --weight-h2: 450; --leading-h2: 24px;
  --text-body: 16px; --weight-body: 400; --leading-body: 24px;
  --text-small: 14px; --weight-small: 450; --leading-small: 21px;
  --radius: 8px;
  --radius-button: 24px;
  --radius-card: 24px;
  --radius-pill: 9999px;
  --focus-ring: 2px solid rgb(10, 18, 23);
  --ease: ease;
  --duration-fast: 100ms;
  --duration-base: 300ms;
  --duration-slow: 400ms;
}

/* their own tokens, verbatim from the site's :root */
:root {
  --color-brand-lime: #0d0;
  --color-foreground-secondary-solid: #686d70;
  --color-background-tertiary-hover: #131314c2;
  --color-foreground-7: #0a121712;
  --color-foreground-90: #0a1217e6;
  --color-foreground-35: #0a121759;
  --color-foreground-95: #0a1217f2;
  --color-foreground-8: #0a121714;
  --color-warning-hover: #ffa82fcc;
  --color-foreground-secondary: #0a121799;
  --color-foreground-3: #0a121708;
  --color-background-accent: #cdfe00;
}
/* fonts: Sana Serif may be proprietary — safe free fallback: Newsreader (Google Fonts). Sana Sans may be proprietary — safe free fallback: Newsreader (Google Fonts). */