MozaikaDesign system

Knock — Design System

light · modern · medium · tailwind · confidence 92% · deep decode

Knock keeps notification infrastructure crisp: PP Neue Montreal at 56px/500 in pure black on white, Inter at 16px, and a single coral #FF6C52 accent on 4px-radius buttons. CLI panels, workflow DAGs and observability logs sit in precise hairline frames — messaging plumbing presented with the typographic restraint of a Swiss schematic, one warm color away from severe.

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/knock.

Tokens

Knock's decoded design system: background #FFFFFF, text #1C2024, accent #FF6C52, link #041324, primary #FF6C52; type scale h1 56px / h2 18px / body 20px; 4px spacing base; 6px base radius. The single interactive/action color is #FF6C52 — used only on interactive or must-notice elements (buttons, links, key highlights), never on large fills.

Color roles

RoleValue
bg#FFFFFF
surface#F1F1F1
border#DCDDDE
text#1C2024
text_muted#727477
primary#FF6C52
accent#FF6C52
link#041324
secondary#F45B58
button_bg#FF6C52
button_text#FAFAFA

Using these colors

Typography

Spacing

Radii

Shadows (elevation)

Motion

Micro-interactions run at 200ms (dominant) with cubic-bezier(0.4, 0, 0.2, 1).

Native design tokens

TokenValue
--tgph-surface-1#fff
--tgph-surface-2#fdfdfc
--tgph-gray-1#fcfcfd
--tgph-gray-2#f9f9fb
--tgph-gray-3#eff0f3
--tgph-gray-4#e6e8eb
--tgph-gray-5#dfe2e5
--tgph-gray-6#d7dadf
--tgph-gray-7#cbcfd5
--tgph-gray-8#b6bcc4

…and 110 more measured on the page.

Button states (measured)

Layout (measured)

Motion choreography (measured)

Load order: span.absolute → span.ml-px → canvas.w-full×21 → div.fixed → svg.lucide

Scroll reveal: 19 elements rest at opacity 0, translateY(20px), animate in over 500ms.

Stagger: div ×12 — 30ms apart.

Responsive (measured)

Per-section tokens (12)

Export: DESIGN.md

# Knock — Design System

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

Knock keeps notification infrastructure crisp: PP Neue Montreal at 56px/500 in pure black on white, Inter at 16px, and a single coral #FF6C52 accent on 4px-radius buttons. CLI panels, workflow DAGs and observability logs sit in precise hairline frames — messaging plumbing presented with the typographic restraint of a Swiss schematic, one warm color away from severe.

## Colors

| Role | Value |
|------|-------|
| bg | `#FFFFFF` |
| surface | `#F1F1F1` |
| border | `#DCDDDE` |
| text | `#1C2024` |
| text_muted | `#727477` |
| primary | `#FF6C52` |
| accent | `#FF6C52` |
| link | `#041324` |
| secondary | `#F45B58` |
| button_bg | `#FF6C52` |
| button_text | `#FAFAFA` |

**Using these colors**

- **Action color** `#FF6C52` — 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 `#FF6C52` — one role, not several (your action color).
- **accent** `#FF6C52` — 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** `#041324` — inline text links and link-styled controls.
- **secondary** `#F45B58` — 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` 94.6% · `#A59795` 5.4%

## Typography

- Heading: **Inter**
- Body: **Inter**
- Mono: **ui-monospace** _(measured)_

| Role | Size / weight · line-height · tracking |
|------|------------------------------------------|
| hero | 56px / 500 · lh 62px |
| h2 | 48px / 500 · lh 56px · tracking 0.1px |
| h3 | 30px / 500 · lh 36px · tracking -0.23px |
| body | 24px / 500 · lh 32px · tracking -0.16px |
| small | 20px / 400 · lh 28px |
| eyebrow | 15px / 600 · tracking 0.42px |

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

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

## Spacing
- base unit: 4px (inferred from the measured scale)
- measured scale: 4px, 6px, 8px, 10px, 12px, 16px, 20px, 24px, 38px, 40px — snap all gaps/padding to these
- section rhythm: 128px top/bottom padding per section (measured)

## Radius
- base: 6px
- button: 4px
- card: 4px
- pill: 9999px

## Buttons

| Button | Fill / text | Border | Radius | Padding | Font | Shadow |
|--------|-------------|--------|--------|---------|------|--------|
| primary | `#FF6C52` / `#FAFAFA` | none | 4px | 8px 12px 8px 12px | 600 16px | none |
| secondary | `rgba(0, 0, 0, 0)` / `#000000` | none | 7px | 0px 0px 0px 0px | 400 16px | none |

**States (measured, not guessed)**

- primary hover: background `#E33A1E`
- primary focus: outline `1px auto rgb(255, 86, 54)`
- transition: `color 0.2s cubic-bezier(0.4, 0, 1, 1)`

## Shadows (elevation)
- subtle: `rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(28, 32, 36, 0.08) 0px 14px 30px 0px, rgba(28, 32, 36, 0.08) 0px 1px 3px 0px`

## Motion
- durations: 200ms (dominant) · 150ms · 300ms
- easings: `cubic-bezier(0.4, 0, 0.2, 1)` (dominant) · `cubic-bezier(0.4, 0, 1, 1)`
- animated properties: border-color, color, background-color, text-decoration-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 |
|-------|-------|
| `--tgph-surface-1` | `#fff` |
| `--tgph-surface-2` | `#fdfdfc` |
| `--tgph-gray-1` | `#fcfcfd` |
| `--tgph-gray-2` | `#f9f9fb` |
| `--tgph-gray-3` | `#eff0f3` |
| `--tgph-gray-4` | `#e6e8eb` |
| `--tgph-gray-5` | `#dfe2e5` |
| `--tgph-gray-6` | `#d7dadf` |
| `--tgph-gray-7` | `#cbcfd5` |
| `--tgph-gray-8` | `#b6bcc4` |
| `--tgph-gray-9` | `#888e95` |
| `--tgph-gray-10` | `#7e848a` |

_…and 108 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: 6-col
- nav: 65px sticky · backdrop blur(5px) · border-bottom 1px solid rgb(200, 206, 213) · bg rgba(255, 255, 255, 0.95)

| Section (y) | Height | Cols | Gap | Pad y | Split |
|---|---|---|---|---|---|
| 55 | 434 | — | — | 0/0 | — |
| 489 | 865 | — | — | 80/0 | — |
| 569 | 785 | 12 | 4 | 0/0 | — |
| 1354 | 312 | 6 | 32 | 0/0 | — |
| 1666 | 296 | — | — | 0/0 | — |

## Motion choreography (measured)
Load order: `span.absolute` @0ms → `span.ml-px` @390ms → `canvas.w-full`×21 @667ms → `div.fixed` @2393ms → `svg.lucide` @4727ms
- `span.absolute` — opacity 0.75→0 · transform none→scale(2) — 1000ms cubic-bezier(0, 0, 0.2, 1) · loops
- `svg.lucide` — transform none→rotate(360deg) — 1000ms · loops
- stagger: `div` ×12 — 30ms apart
- scroll reveal: 19 elements rest at opacity 0, translateY(20px), animate in over 500ms (13 revealed during the drive).

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

## Components (measured)
- link: #222222 · no underline — hover #F45B58

## Responsive (measured)
- breakpoints: 512px · 650px · 768px · 1024px · 1100px · 1200px
- mobile (390px): hero 34px · body 16px · nav: inline

## 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/knock

Export: Tailwind v4 (@theme)

@theme {
  /* action color #FF6C52 — the one interactive color; buttons/links/emphasis only, never large fills. */
  --color-bg: #FFFFFF;
  --color-surface: #F1F1F1;
  --color-border: #DCDDDE;
  --color-text: #1C2024;
  --color-text-muted: #727477;
  --color-primary: #FF6C52;  /* primary brand / action color. */
  --color-accent: #FF6C52;  /* 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: #041324;  /* inline text links and link-styled controls. */
  --color-secondary: #F45B58;  /* 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: #FF6C52;  /* primary-button fill — the main call-to-action color. */
  --color-button-text: #FAFAFA;
  /* fonts: Inter — free, on Google. */
  --font-heading: "Inter", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: "Inter", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: "ui-monospace", ui-monospace, monospace;
  /* measured weights: 400, 500, 600 — use these, not 400/600 */
  --text-hero: 56px; --font-weight-hero: 500; --leading-hero: 62px;
  --text-h2: 48px; --font-weight-h2: 500; --leading-h2: 56px; --tracking-h2: 0.1px;
  --text-h3: 30px; --font-weight-h3: 500; --leading-h3: 36px; --tracking-h3: -0.23px;
  --text-body: 24px; --font-weight-body: 500; --leading-body: 32px; --tracking-body: -0.16px;
  --text-small: 20px; --font-weight-small: 400; --leading-small: 28px;
  --text-eyebrow: 15px; --font-weight-eyebrow: 600; --tracking-eyebrow: 0.42px;
  --radius-base: 6px;
  --radius-button: 4px;
  --radius-card: 4px;
  --radius-pill: 9999px;
  --shadow-subtle: rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(28, 32, 36, 0.08) 0px 14px 30px 0px, rgba(28, 32, 36, 0.08) 0px 1px 3px 0px;
  --color-btn-hover: #E33A1E;  /* measured primary hover fill */
  --outline-focus: 1px auto rgb(255, 86, 54);  /* measured focus ring */
  --ease-brand: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 150ms;  /* use: duration-[var(--duration-fast)] */
  --duration-base: 200ms;
  --duration-slow: 300ms;
  --section-y: 128px;  /* per-section vertical padding (measured) */
  --spacing: 4px;  /* measured base — drives the p-*/gap-* scale. steps seen on the page: 4, 6, 8, 10, 12, 16, 20, 24, 38, 40px */
}

Export: CSS variables

:root {
  /* action color #FF6C52 — the one interactive color; buttons/links/emphasis only, never large fills. */
  --bg: #FFFFFF;
  --surface: #F1F1F1;
  --border: #DCDDDE;
  --text: #1C2024;
  --text-muted: #727477;
  --primary: #FF6C52;  /* primary brand / action color. */
  --accent: #FF6C52;  /* 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: #041324;  /* inline text links and link-styled controls. */
  --secondary: #F45B58;  /* 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: #FF6C52;  /* primary-button fill — the main call-to-action color. */
  --button-text: #FAFAFA;
  --font-heading: "Inter", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: "Inter", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: "ui-monospace", ui-monospace, monospace;
  --text-hero: 56px; --weight-hero: 500; --leading-hero: 62px;
  --text-h2: 48px; --weight-h2: 500; --leading-h2: 56px; --tracking-h2: 0.1px;
  --text-h3: 30px; --weight-h3: 500; --leading-h3: 36px; --tracking-h3: -0.23px;
  --text-body: 24px; --weight-body: 500; --leading-body: 32px; --tracking-body: -0.16px;
  --text-small: 20px; --weight-small: 400; --leading-small: 28px;
  --text-eyebrow: 15px; --weight-eyebrow: 600; --tracking-eyebrow: 0.42px;
  --radius: 6px;
  --radius-button: 4px;
  --radius-card: 4px;
  --radius-pill: 9999px;
  --shadow-subtle: rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(28, 32, 36, 0.08) 0px 14px 30px 0px, rgba(28, 32, 36, 0.08) 0px 1px 3px 0px;
  --btn-bg-hover: #E33A1E;
  --focus-ring: 1px auto rgb(255, 86, 54);
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 150ms;
  --duration-base: 200ms;
  --duration-slow: 300ms;
  --section-y: 128px;
}

/* their own tokens, verbatim from the site's :root */
:root {
  --tgph-surface-1: #fff;
  --tgph-surface-2: #fdfdfc;
  --tgph-gray-1: #fcfcfd;
  --tgph-gray-2: #f9f9fb;
  --tgph-gray-3: #eff0f3;
  --tgph-gray-4: #e6e8eb;
  --tgph-gray-5: #dfe2e5;
  --tgph-gray-6: #d7dadf;
  --tgph-gray-7: #cbcfd5;
  --tgph-gray-8: #b6bcc4;
  --tgph-gray-9: #888e95;
  --tgph-gray-10: #7e848a;
}
/* fonts: Inter — free, on Google. */