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Foundation

Design System

Visual reference of every token and component. Spot inconsistencies at a glance.

Color Palette

Semantic OKLCH color tokens from :root. All components consume these via Tailwind classes.

Core

Background

--background

Foreground

--foreground

Primary

--primary

Primary Foreground

--primary-foreground

Secondary

--secondary

Secondary Foreground

--secondary-foreground

Muted

--muted

Muted Foreground

--muted-foreground

Accent

--accent

Accent Foreground

--accent-foreground

Destructive

--destructive

Ring

--ring

Surfaces (glass stack)

Solid

--surface-solid

Raised

--surface-raised

Overlay

--surface-overlay

Modal

--surface-modal

Borders

Default

--border

Subtle

--border-subtle

Hover

--border-hover

Hairline

--border-hairline

Input

--input

Blue accent (hue 260). strictly rationed

Accent

--accent

Bright (hover)

--accent-bright

Text (links)

--accent-text

Dim (press)

--accent-dim

Bg (tint)

--accent-bg

Glow

--accent-glow

Line (hover)

--accent-line

Accent rules

  • One solid-blue moment per visual frame. Exception: inline links inside prose.
  • Allowed: primary CTAs, focus rings, inline links, [01] section prefixes, syntax-highlighted headline words, active chip, status dots, card hover lift, two large radial glows (hero top-right, closing bottom).
  • Banned: body text, large surface fills (no blue panels/cards), hue drift toward violet (stay at 260), blue→purple gradients.
  • Test: if you can't say why something is blue. a link, a brand, a state, a focus. it shouldn't be blue.

Pattern · Card hover lift

Hover me

Border lifts to --accent-line; shadow becomes a soft --accent-glow. No transform.

Applied uniformly

Library entries · Now cards · Selected work cards · blog list rows.

Pattern · Status dot

Currently · building something new

Hero accent

Accent

--hero-accent

Accent Muted

--hero-accent-muted

Popover

Popover

--popover

Popover Foreground

--popover-foreground

Card

Card

--card

Card Foreground

--card-foreground

Overlays

Overlay

--overlay

Overlay Heavy

--overlay-heavy

Sidebar (reserved)

Background

--sidebar

Foreground

--sidebar-foreground

Primary

--sidebar-primary

Primary FG

--sidebar-primary-foreground

Accent

--sidebar-accent

Accent FG

--sidebar-accent-foreground

Contrast pairings

Background / Foreground

The quick brown fox jumps over the lazy dog

Background / Muted FG

The quick brown fox jumps over the lazy dog

Primary / Primary FG

The quick brown fox jumps over the lazy dog

Secondary / Secondary FG

The quick brown fox jumps over the lazy dog

Card / Card FG

The quick brown fox jumps over the lazy dog

Destructive / Foreground

The quick brown fox jumps over the lazy dog

Popover / Popover FG

The quick brown fox jumps over the lazy dog

Surface Raised / FG

The quick brown fox jumps over the lazy dog

Surface Modal / FG

The quick brown fox jumps over the lazy dog

Typography

Font families, type scale, weights, and tracking presets.

Font Families

font-hubot (body default)

The quick brown fox jumps over the lazy dog

font-sans (Geist)

The quick brown fox jumps over the lazy dog

font-mono

The quick brown fox jumps over the lazy dog

Heading Scale

.heading-1

Page Title

.heading-2

Section Heading

.heading-3

Subsection Heading

Type Scale

6xl. 3.75remDesign System
5xl. 3remDesign System
4xl. 2.25remDesign System
3xl. 1.875remDesign System
2xl. 1.5remDesign System
xl. 1.25remDesign System
lg. 1.125remDesign System
base. 1remDesign System
sm. 0.875remDesign System
xs. 0.75remDesign System

Font Weights

400. NormalDesign System
500. MediumDesign System
600. SemiboldDesign System
700. BoldDesign System

Tracking Presets

label (0.12em)Section Label
tight (-0.02em)Page Heading
tracking-tightPage Heading

Spacing & Radius

Border radius scale and shadow elevation tokens.

Border Radius

sm
md
lg
xl
full

Shadow Scale

sm
md
lg
xl

Buttons

All variant and size combinations.

default

destructive

outline

secondary

ghost

link

Icon sizes

Badges

Badge variants and TagList component.

Variants

defaultsecondarydestructiveoutlineghostlink

TagList (default)

ReactTypeScriptTailwindNext.jsCloudflare

TagList (subtle)

DesignSystemsTokensComponents

Cards

Card variants with header, content, and footer sub-components.

default
Card variant applied with all sub-components populated.

Content area for the card body. This text demonstrates how body copy renders inside each variant.

glass
Card variant applied with all sub-components populated.

Content area for the card body. This text demonstrates how body copy renders inside each variant.

glass-sm
Card variant applied with all sub-components populated.

Content area for the card body. This text demonstrates how body copy renders inside each variant.

ghost
Card variant applied with all sub-components populated.

Content area for the card body. This text demonstrates how body copy renders inside each variant.

Form Controls

Input states, toggles, and toggle groups.

Input

Toggle. variant × size

default
outline

Toggle Group

Feedback & Overlay

Tooltips, skeletons, and separators.

Tooltip

Skeleton

Separator

Horizontal

Vertical

Between items

Like this

Glass Utility

The .glass and .glass-hover utility classes: surface + border + shadow + backdrop-filter.

.glass

surface-raised + border-subtle + shadow-sm + backdrop-blur

.glass .glass-hover

border-hover + shadow-md (hover state applied permanently for comparison)

Motion & Easing

Animation classes and easing curve tokens. Click replay to re-trigger.

Easing Curves

--ease-out

cubic-bezier(0.23, 1, 0.32, 1)

--ease-in-out

cubic-bezier(0.77, 0, 0.175, 1)

--ease-drawer

cubic-bezier(0.32, 0.72, 0, 1)

Animation Classes

.animate-fade-slide-in

Fades in and slides up

.animate-draw-line

.word-float

Designisinthedetails

.lighting-button (bounce-x)

→Hover to pause

Article Prose

Long-form content typography via the .article-prose class.

Heading Level 2

This is a sample paragraph demonstrating the article prose styling. The text color, line height, and spacing are all tuned for long-form reading comfort. Links look like this with subtle underlines and hover states.

Heading Level 3

Body text uses bold for emphasis and italics for nuance. The paragraph spacing creates a comfortable reading rhythm without feeling too loose or too tight.

Blockquotes are indented with a left border, creating visual separation for quoted content or callouts.

  • Unordered list items use disc markers
  • Spacing between items provides breathing room
  • Nested content is indented naturally
  1. Ordered lists use decimal numbering
  2. Same spacing rhythm as unordered lists

Inline code has a subtle background with monospace font. Block code uses a darker background:

const greeting = 'Hello, world!';
console.log(greeting);

Horizontal rules create section breaks within long-form content, rendered as a subtle border line.