MozaikaDesign system

Partykit — Design System

light · modern · high · custom · confidence 92% · deep decode

The full decoded design system for Partykit: 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/partykit.

Tokens

Partykit's decoded design system: background #FFFFFF, text #0A0A0B, accent #FF0F0F, link #FF0F0F, primary #9CA3AF; type scale h1 16px / h2 70px / body 70px; 8px spacing base; 0px base radius. The single interactive/action color is #FF0F0F — used only on interactive or must-notice elements (buttons, links, key highlights), never on large fills.

Color roles

RoleValue
bg#FFFFFF
surface#F0F0F0
border#DADADA
text#0A0A0B
text_muted#676767
primary#9CA3AF
accent#FF0F0F
link#FF0F0F
button_bg#FF0F0F
button_text#FFFFFF

Using these colors

Typography

Spacing

Radii

Shadows (elevation)

Motion

Micro-interactions run at 1500ms (dominant) with ease.

Native design tokens

TokenValue
--color-page#ffffff
--color-text#252525
--color-feature-1#f3f3f3
--color-feature-2#ff0f0f
--color-feature-3#bdc1c0
--box-radius12px
--window-shadow0 30px 40px rgba(0, 0, 0, .5)
--character-width.333em
--atom-width20rem
--demo-offset-X0px

…and 1 more measured on the page.

Layout (measured)

Responsive (measured)

Per-section tokens (8)

Export: DESIGN.md

# Partykit — Design System

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

## Colors

| Role | Value |
|------|-------|
| bg | `#FFFFFF` |
| surface | `#F0F0F0` |
| border | `#DADADA` |
| text | `#0A0A0B` |
| text_muted | `#676767` |
| primary | `#9CA3AF` |
| accent | `#FF0F0F` |
| link | `#FF0F0F` |
| button_bg | `#FF0F0F` |
| button_text | `#FFFFFF` |

**Using these colors**

- **Action color** `#FF0F0F` — 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`, `button_bg` are all `#FF0F0F` — one role, not several (your action color).
- **accent** `#FF0F0F` — 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** `#9CA3AF` — a neutral UI color (chips, tags, icon fills, chrome), not the action color (action = #FF0F0F).
- **Page coverage** (full-page screenshot pixels): `#C2E5EB` 55.9% · `#F4FAFB` 18% · `#DDF0F4` 15.8% · `#575C60` 10.2%

## Typography

- Heading: **Noto Sans** _(free fallback: Newsreader)_
- Body: **Noto Sans** _(free fallback: Newsreader)_
- Mono: **ui-monospace** _(measured)_

| Role | Size / weight · line-height · tracking |
|------|------------------------------------------|
| hero | 70px / 400 · lh 74px |
| h2 | 32px / 400 · lh 38px · tracking 0.8px |
| body | 16px / 400 · lh 22px |
| small | 13px / 400 · lh 19px |

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

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

## Spacing
- base unit: 8px (inferred from the measured scale)
- measured scale: 2px, 5px, 6px, 8px, 11px, 12px, 16px, 24px, 32px, 64px — snap all gaps/padding to these

## Radius
- base: 0px
- button: 32px
- card: 12px

## Buttons

| Button | Fill / text | Border | Radius | Padding | Font | Shadow |
|--------|-------------|--------|--------|---------|------|--------|
| primary | `rgba(0, 0, 0, 0)` / `#252525` | none | 32px | 0px 0px 0px 0px | 400 16px | none |

**States (measured, not guessed)**

- transition: `color 1.5s ease`

## Shadows (elevation)
- card: `rgba(0, 0, 0, 0.1) 0px 10px 50px 0px`
- overlay: `rgba(0, 0, 0, 0.5) 0px 30px 40px 0px`

## Motion
- durations: 1500ms (dominant) · 150ms
- easings: `ease` (dominant) · `linear`
- animated properties: color, width

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-page` | `#ffffff` |
| `--color-text` | `#252525` |
| `--color-feature-1` | `#f3f3f3` |
| `--color-feature-2` | `#ff0f0f` |
| `--color-feature-3` | `#bdc1c0` |
| `--box-radius` | `12px` |
| `--window-shadow` | `0 30px 40px rgba(0, 0, 0, .5)` |
| `--character-width` | `.333em` |
| `--atom-width` | `20rem` |
| `--demo-offset-X` | `0px` |
| `--demo-offset-Y` | `0px` |

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

## Layout (measured)
- container max 1100px · common grid: 10-col
- nav: 0px sticky · bg #FFFFFF

| Section (y) | Height | Cols | Gap | Pad y | Split |
|---|---|---|---|---|---|
| 0 | 2566 | 10 | 16 | 0/0 | — |
| 2566 | 2597 | 10 | 16 | 0/0 | — |

## Components (measured)
- card ×6: pad 0px 0px 0px 0px · r 12px · bg #F3F3F3
  - hover: font-weight `400` · letter-spacing `normal`
- link: #FFFFFF · no underline

## Responsive (measured)
- breakpoints: 500px · 760px · 1100px
- mobile (390px): hero 14px · body 14px · 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/partykit

Export: Tailwind v4 (@theme)

@theme {
  /* action color #FF0F0F — the one interactive color; buttons/links/emphasis only, never large fills. */
  --color-bg: #FFFFFF;
  --color-surface: #F0F0F0;
  --color-border: #DADADA;
  --color-text: #0A0A0B;
  --color-text-muted: #676767;
  --color-primary: #9CA3AF;  /* a neutral UI color (chips, tags, icon fills, chrome), not the action color (action = #FF0F0F). */
  --color-accent: #FF0F0F;  /* 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: #FF0F0F;  /* inline text links — shares the action color. */
  --color-button-bg: #FF0F0F;  /* primary-button fill — the main call-to-action color. */
  --color-button-text: #FFFFFF;
  /* fonts: Noto Sans may be proprietary — safe free fallback: Newsreader (Google Fonts). */
  --font-heading: "Noto Sans", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: "Noto Sans", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: "ui-monospace", ui-monospace, monospace;
  /* measured weights: 400 — use these, not 400/600 */
  --text-hero: 70px; --font-weight-hero: 400; --leading-hero: 74px;
  --text-h2: 32px; --font-weight-h2: 400; --leading-h2: 38px; --tracking-h2: 0.8px;
  --text-body: 16px; --font-weight-body: 400; --leading-body: 22px;
  --text-small: 13px; --font-weight-small: 400; --leading-small: 19px;
  --radius-base: 0px;
  --radius-button: 32px;
  --radius-card: 12px;
  --shadow-card: rgba(0, 0, 0, 0.1) 0px 10px 50px 0px;
  --shadow-overlay: rgba(0, 0, 0, 0.5) 0px 30px 40px 0px;
  --ease-brand: ease;
  --duration-fast: 150ms;  /* use: duration-[var(--duration-fast)] */
  --duration-base: 1500ms;
  --spacing: 8px;  /* measured base — drives the p-*/gap-* scale. steps seen on the page: 2, 5, 6, 8, 11, 12, 16, 24, 32, 64px */
}

Export: CSS variables

:root {
  /* action color #FF0F0F — the one interactive color; buttons/links/emphasis only, never large fills. */
  --bg: #FFFFFF;
  --surface: #F0F0F0;
  --border: #DADADA;
  --text: #0A0A0B;
  --text-muted: #676767;
  --primary: #9CA3AF;  /* a neutral UI color (chips, tags, icon fills, chrome), not the action color (action = #FF0F0F). */
  --accent: #FF0F0F;  /* 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: #FF0F0F;  /* inline text links — shares the action color. */
  --button-bg: #FF0F0F;  /* primary-button fill — the main call-to-action color. */
  --button-text: #FFFFFF;
  --font-heading: "Noto Sans", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: "Noto Sans", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: "ui-monospace", ui-monospace, monospace;
  --text-hero: 70px; --weight-hero: 400; --leading-hero: 74px;
  --text-h2: 32px; --weight-h2: 400; --leading-h2: 38px; --tracking-h2: 0.8px;
  --text-body: 16px; --weight-body: 400; --leading-body: 22px;
  --text-small: 13px; --weight-small: 400; --leading-small: 19px;
  --radius: 0px;
  --radius-button: 32px;
  --radius-card: 12px;
  --shadow-card: rgba(0, 0, 0, 0.1) 0px 10px 50px 0px;
  --shadow-overlay: rgba(0, 0, 0, 0.5) 0px 30px 40px 0px;
  --ease: ease;
  --duration-fast: 150ms;
  --duration-base: 1500ms;
}

/* their own tokens, verbatim from the site's :root */
:root {
  --color-page: #ffffff;
  --color-text: #252525;
  --color-feature-1: #f3f3f3;
  --color-feature-2: #ff0f0f;
  --color-feature-3: #bdc1c0;
  --box-radius: 12px;
  --window-shadow: 0 30px 40px rgba(0, 0, 0, .5);
  --character-width: .333em;
  --atom-width: 20rem;
  --demo-offset-X: 0px;
  --demo-offset-Y: 0px;
}
/* fonts: Noto Sans may be proprietary — safe free fallback: Newsreader (Google Fonts). */