Hookdeck — design system & UI screens

Dev Tools · 1 screen · 10 sections · https://hookdeck.com/

A webhook delivery and event-driven API platform that helps developers send events reliably across services and integrate real-time workflows. The page uses a modular landing structure: hero section with prominent CTA, feature sections showing core products (Event Gateway, Outpost), integrations grid, testimonials, and call-to-action sections for different user journeys—stacked vertically with alternating light and dark backgrounds for visual rhythm.

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/website/hookdeck.

Decoded design system

Hookdeck's decoded design system: background #FAFAF8, text #141412, accent #0044CC, link #00297A, primary #0044CC; type scale h1 60px / h2 40px / body 14px; 4px spacing base; 0px base radius. The single interactive/action color is #0044CC — used only on interactive or must-notice elements (buttons, links, key highlights), never on large fills.

Color roles

Role	Value
bg	`#FAFAF8`
surface	`#ECECEA`
border	`#D7D7D5`
text	`#141412`
text_muted	`#6B6B69`
primary	`#0044CC`
accent	`#0044CC`
link	`#00297A`
secondary	`#997A00`
button_bg	`#0044CC`
button_text	`#FFFFFF`

Using these colors

Action color #0044CC — the single interactive color; only on things you click or must notice, never large fills.
primary, accent, button_bg are all #0044CC — one role, not several (the action color).
accent #0044CC — 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 #00297A — inline text links and link-styled controls.
secondary #997A00 — 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: Figtree
Body: Figtree
Mono: JetBrains Mono
h1: 60px
h2: 40px
body: 14px

Spacing

base unit: 4px
scale: 2px, 4px, 5px, 6px, 8px, 12px, 16px, 20px, 24px, 32px

Radii

base: 0px
button: 6px

Shadow

rgba(255, 255, 255, 0.2) 0px 0.75px 0px 0px inset, rgba(0, 0, 0, 0.32) 0px 1px 2px 0px, rgba(0, 0, 0, 0.16) 0px 2px 4px 0px, rgb(0, 54, 163) 0px 0px 0px 1px

Shadows (elevation)

subtle: rgb(204, 218, 245) 0px 1px 0px 0px
card: rgba(0, 0, 0, 0.08) 0px 0px 0px 1px, rgba(0, 0, 0, 0.08) 0px 8px 16px 0px, rgba(0, 0, 0, 0.08) 0px 16px 32px 0px

Motion

Micro-interactions run at 200ms (dominant) with ease-in-out.

durations: 200ms · 100ms
easings: ease-in-out · linear
animated properties: background-color, transform, opacity

Native design tokens

Token	Value
`--tan-bg`	`#fafaf8`
`--bg-0`	`#fff`
`--bg-0-hover`	`#f5f5f5`
`--bg-1`	`#fafafa`
`--bg-2`	`#f5f5f5`
`--bg-3`	`#ebebeb`
`--bg-contrast`	`#141412`
`--bg-contrast-2`	`#353533`
`--primary-blue-bg`	`#04c`
`--primary-blue-bg-hover`	`#0036a3`

…and 60 more measured on the page.

Button states (measured)

primary hover: background #0036A3
primary focus: outline 2px solid rgb(102, 143, 224)

Layout (measured)

container max-width: 1130px
nav: 57px sticky, backdrop blur(4px)
common grid: 3 columns

Motion choreography (measured)

Load order: div.dropdown-wrapper×2 → div.marquee__content×2 → div.marquee__content×2 → span.globe__pin-dot×7

Responsive (measured)

breakpoints: 430px · 540px · 688px · 744px · 802px · 1018px
mobile (390px): hero 32px · nav inline

Full design system, per-section tokens & DESIGN.md / Tailwind / CSS exports →

Screens

Webhook Platform Landing Page