Fireworks AI — design system & UI screens

AI · 1 screen · 11 sections · https://fireworks.ai/

Light AI-infrastructure landing 'From the creators of PyTorch'; a headline beside a Cursor video testimonial card with 4x-speed callouts, over a two-row monochrome customer logo wall (Cursor, Vercel, Lovable, Cognition, Samsung, Uber). Purple promo bar.

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/fireworks-ai.

Decoded design system

Fireworks AI's decoded design system: background #000000, text #ECECEE, accent #6726FE, link #6726FE, primary #6726FE; type scale h1 48px / h2 36px / body 16px; 4px spacing base; 0px base radius. The single interactive/action color is #6726FE — used only on interactive or must-notice elements (buttons, links, key highlights), never on large fills.

Color roles

Role	Value
bg	`#000000`
surface	`#0E0E0E`
border	`#232323`
text	`#ECECEE`
text_muted	`#929293`
primary	`#6726FE`
accent	`#6726FE`
link	`#6726FE`
button_bg	`#6726FE`
button_text	`#FFFFFF`

Using these colors

Action color #6726FE — the single interactive color; only on things you click or must notice, never large fills.
primary, accent, link, button_bg are all #6726FE — one role, not several (the action color).
accent #6726FE — 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.

Typography

Heading: Favorit
Body: Inter
h1: 48px
h2: 36px
body: 16px

Spacing

base unit: 4px
scale: 2px, 3px, 4px, 8px, 11px, 12px, 16px, 24px, 28px, 32px

Radii

base: 0px
button: 0px

Motion

Micro-interactions run at 150ms (dominant) with cubic-bezier(0.4, 0, 0.2, 1).

durations: 150ms · 300ms · 1100ms
easings: cubic-bezier(0.4, 0, 0.2, 1) · cubic-bezier(0, 0, 0.2, 1)
animated properties: color, background-color, border-color, outline-color

Native design tokens

Token	Value
`--color-purple-200`	`oklch(66% .2 294.66)`
`--color-neutrals-700`	`oklch(28% .01 285.93)`
`--color-neutrals-25`	`oklch(97% 0 0)`
`--color-purple-500`	`oklch(43% .23 285.65)`
`--color-marine-800`	`oklch(49% .09 181.22)`
`--color-red-900`	`oklch(40% .12 31.52)`
`--color-blue-700`	`oklch(34% .17 265.42)`
`--color-success-25`	`oklch(99% .01 158.85)`
`--color-purple-800`	`oklch(25% .13 287.25)`
`--color-neutrals-300`	`oklch(74% 0 0)`

…and 110 more measured on the page.

Button states (measured)

primary hover: background oklch(0.43 0.23 285.65)
primary focus: background oklch(0.43 0.23 285.65)

Layout (measured)

container max-width: 1392px
nav: 73px sticky
common grid: 12 columns

Motion choreography (measured)

Load order: div.aspect-square×20 → div.absolute×19 → div.bg-cyan-400/60×176 → div.rfm-marquee×4 → div.absolute×81

Scroll reveal: 40 elements rest at opacity 0, animate in over 0.3s cubic-bezier(0.4, 0, 0.2, 1).

Stagger: div ×20 — 100ms apart.

Overlay recipe (measured)

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

Responsive (measured)

breakpoints: 640px · 768px · 1024px · 1280px
mobile (390px): hero 36px · nav hamburger

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

Screens

Fireworks AI - Frontier Specialized Intelligence