Frec — decoded design system

frec.com · light · professional · tailwind · deep decode — measured live

Frec's design system, decoded live by Mozaika: measured color roles, type scale, buttons with real hover/focus states, motion and the brand's own tokens.

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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/decode/frec.com.

Decoded design system

Frec's decoded design system: background #FBFAF5, text #1D1D1D, accent #000AFF, link #FFFFFF, primary #000AFF; type scale h1 140px / h2 64px / body 24px; 8px spacing base; 0px base radius. The single interactive/action color is #1D1D1D — used only on interactive or must-notice elements (buttons, links, key highlights), never on large fills.

Color roles

Using these colors

• Action color #1D1D1D — the single interactive color; only on things you click or must notice, never large fills.
• primary, accent are all #000AFF — one role, not several (the action color).
• accent #000AFF — accent for emphasis — keep it rare on the page.
• link #FFFFFF — fails contrast on the background (~1.0:1) — this is a dark UI color, NOT a readable link; use the text or action color for links (verify against the reference).

Typography

• Heading: Geist
• Body: Geist
• h1: 140px
• h2: 64px
• body: 24px

Spacing

• base unit: 8px
• scale: 4px, 8px, 12px, 16px, 20px, 24px, 32px, 40px, 48px, 56px

Radii

• base: 0px
• button: 3.35544e+07px

Motion

Micro-interactions run at 600ms (dominant) with cubic-bezier(0, 0, 0.2, 1).

• durations: 600ms · 150ms · 200ms
• easings: cubic-bezier(0, 0, 0.2, 1) · cubic-bezier(0.4, 0, 0.2, 1)
• animated properties: color, background-color, border-color, outline-color

Native design tokens

…and 93 more measured on the page.

Layout (measured)

• container max-width: 700px
• nav: 72px sticky, backdrop blur(4px)

Motion choreography (measured)

Load order: div.data-[state=closed]:anim → button.cursor-pointer → button.inline-flex×5

Overlay recipe (measured)

dialog panel: rgba(0, 0, 0, 0) · radius 6px

Responsive (measured)

• breakpoints: 480px · 767px
• mobile (390px): hero 40px · nav hamburger

Install it

Drop this measured system into any shadcn/Tailwind project in one command:

npx shadcn add mozaika.design/r/decode/frec.com

registry item · or query it over MCP: get_design_system("Frec")

Export: DESIGN.md

# Frec — Design System

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

## Colors

| Role | Value |
|------|-------|
| bg | `#FBFAF5` |
| surface | `#EDECE8` |
| border | `#D9D8D4` |
| text | `#1D1D1D` |
| text_muted | `#71706F` |
| primary | `#000AFF` |
| accent | `#000AFF` |
| link | `#FFFFFF` |
| button_bg | `#1D1D1D` |
| button_text | `#FFFFFF` |

**Using these colors**

- **Action color** `#1D1D1D` — 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` are all `#000AFF` — one role, not several.
- **accent** `#000AFF` — accent for emphasis — keep it rare on the page.
- **link** `#FFFFFF` — fails contrast on the background (~1.0:1) — this is a dark UI color, NOT a readable link; use the text or action color for links (verify against the reference).
- **Page coverage** (full-page screenshot pixels): `#FBFAF5` 93.9% · `#8E8E8D` 6.1%

## Typography

- Heading: **Geist**
- Body: **Geist**

| Role | Size / weight · line-height · tracking |
|------|------------------------------------------|
| hero | 140px / 400 · lh 150px · tracking -3.36px |
| h2 | 64px / 400 · lh 67px · tracking -1.92px |
| h3 | 48px / 400 · lh 50px · tracking -1.44px |
| body | 24px / 400 · lh 29px · tracking -0.72px |
| small | 18px / 400 · lh 24px · tracking -0.54px |

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

> **Fonts —** Geist — free, on Google.

## Spacing
- base unit: 8px (inferred from the measured scale)
- measured scale: 4px, 8px, 12px, 16px, 20px, 24px, 32px, 40px, 48px, 56px — snap all gaps/padding to these
- section rhythm: 120px top/bottom padding per section (measured)

## Radius
- base: 0px
- button: 3.35544e+07px
- card: 24px
- pill: 9999px

## Buttons

| Button | Fill / text | Border | Radius | Padding | Font | Shadow |
|--------|-------------|--------|--------|---------|------|--------|
| primary | `#1D1D1D` / `#FFFFFF` | none | 3.35544e+07px | 12px 16px 12px 16px | 400 16px / -0.48px | none |
| secondary | `rgba(0, 0, 0, 0)` / `#1D1D1D` | 1px solid oklab(0.23075 7.45058e-9 0 / 0.5) | 3.35544e+07px | 12px 24px 12px 24px | 400 16px / -0.48px | none |

**States (measured, not guessed)**

- secondary hover: color `#FFFFFF`
- transition: `all 0.15s cubic-bezier(0.4, 0, 0.2, 1)`

## Motion
- durations: 600ms (dominant) · 150ms · 200ms
- easings: `cubic-bezier(0, 0, 0.2, 1)` (dominant) · `cubic-bezier(0.4, 0, 0.2, 1)`
- animated properties: color, background-color, border-color, outline-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-grayscale-2` | `#e3e3e3` |
| `--color-primary-neon` | `#dcfe52` |
| `--color-primary-burgundy` | `#811137` |
| `--color-neutral-beige` | `#fbfaf5` |
| `--color-white` | `#fff` |
| `--color-frecRust` | `#dd4b1a` |
| `--color-frecSalmon` | `#ff7456` |
| `--color-primary-lightBurgundy` | `#e3afc1` |
| `--color-primary-lightBlue` | `#c0d9ff` |
| `--color-neutral-darkBeige` | `#eae6df` |
| `--color-grayscale-7` | `#1d1d1d` |
| `--color-frecRed` | `#eb1f1f` |

_…and 91 more measured on the page._

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

## Layout (measured)
- container max 700px
- nav: 72px sticky · backdrop blur(4px) · border-bottom 1px solid rgb(233, 229, 221) · bg oklab(0.984488 -0.00085485 0.00662673 / 0.8)

| Section (y) | Height | Cols | Gap | Pad y | Split |
|---|---|---|---|---|---|
| 72 | 800 | — | — | 0/0 | — |
| 4166 | 429 | — | — | 0/0 | — |

## Motion choreography (measured)
Load order: `` @0ms → `button.cursor-pointer` @680ms → `button.inline-flex`×5 @764ms
- overlay dialog (auto-opened): panel rgba(0, 0, 0, 0) · r 6px

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

## Components (measured)
- link: #1D1D1D · no underline

## Responsive (measured)
- breakpoints: 480px · 767px
- mobile (390px): hero 40px · 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.

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An automated reading of Frec's publicly-visible CSS (colors, fonts, spacing, motion) — not affiliated with frec.com. No screenshots stored. Removal requests: hello@mozaika.design.