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Lab

The design system, running.

Every other page says I architect design systems. This one hands you the controls. Nothing below is a screenshot or a copied hex value — the specimens read their values out of the running stylesheet, so flip the theme in the nav and watch the numbers move.

Color

One token set, three theme states. The @theme block is the dark palette; light is a second declaration list, and an explicit choice overrides the OS. Values below are read live, not transcribed.

Surfaces

Everything a visitor reads on top of. Cards sit above the page, muted above cards.

--color-background

--color-card

--color-muted

--color-input

Text

Foreground roles. Each one is paired with a surface in the contrast table below.

--color-foreground

--color-card-foreground

--color-muted-foreground

--color-accent-foreground

Lines and focus

Mostly alpha over the current surface, so they hold up on any background.

--color-border

--color-border-strong

--color-ring

Status

Success, warning and danger — added because /lab needed a failing row and had to reach outside the system for it. Each sits at the accent's lightness, so the semantic family shares one tonal band.

--color-success

--color-warning

--color-danger

Accent

One accent, two forms. The soft one is translucent in dark and opaque in light, because it lands on top of project screenshots.

--color-accent

--color-accent-soft

Brand ramp

A scale, not a theme — it does not flip between light and dark. .gradient-text just reads from a darker rung on light so the gradient stays visible against white.

50

100

200

300

400

500

600

700

Contrast, measured

The accessibility claim on services is checkable. Each ratio is computed in your browser from the tokens as they are currently resolved — switch themes and every row recalculates.

Measured contrast ratios between the theme's text and surface tokens
PairSampleRatioWCAG
Body text on the pageAa sample
Body text on a cardAa sample
Secondary text on the pageAa sample
Secondary text on a cardAa sample
Secondary text on mutedAa sample
Accent text on the pageAa sample
Label on a primary buttonAa sample
Success text on the pageAa sample
Warning text on the pageAa sample
Danger text on the pageAa sample

Type

Three roles, and a rule for each. The display face earns its keep by appearing once per heading, never twice.

Sans--font-sans

Frontend developer crafting scalable interfaces

Geist. Every heading and every paragraph.

Mono--font-mono

STATIC EXPORT · 0 SERVER PROCESSES

Geist Mono. Eyebrows, labels, metadata — anything that should read as data.

Display--font-display

the work

Instrument Serif, italic only, and only on the accented word of a heading.

Radius and elevation

Two small scales. Cards use 2xl, controls use full, and the shadows exist mostly to separate a surface from the aurora behind it.

xs
sm
md
lg
xl
2xl
3xl
--shadow-softLifts a surface off the page. Lighter in the light theme.
--shadow-glowAccent bloom, used only on the primary button.

Button

Five variants, four sizes, one disabled state — the same cva config the rest of the site imports. Change the controls and copy what you get.

Variant
Size
State
<Button variant="primary" size="md">
  View my work
  <ArrowUpRight />
</Button>

The rest of the primitives

Radix underneath, tokens on top. Nothing here is hand-rolled accessibility — the dialog, tooltip and separator are all primitives with a class list.

Badge
defaultoutlinesoft
Tooltip & separator
Vertical separator
Input
Textarea

The motion layer is deliberately absent from this page — it is CSS, not components, and it is documented where it lives. See the case study for why there is no animation library, and /uses for what this is all built with.