v2 · one file
Ship your interface at the speed of thought
One tiny CSS engine. Every surface, control and layout derives from type and a signed colour axis — so it just fits, in any theme, at any scale.
No credit card · 5-minute setupPaint by knobSet --hue, --bg, --fg, --type. There is no palette to pick from and nothing to name.
One spineEleven layers decide the cascade. Specificity is zero everywhere, forever.
Charts from inkSVG painted by currentColor; a series is a hue turn, weight is --fg.
The shell is CSSNamed regions, gates that roll a layer back, no script at first paint.
Teams on the engineand the pages they ship, by year
"We deleted eleven thousand lines of CSS and the product got better looking."
AKAda K.head of design, OrbitPricing
Basic$0the engine, the lab, the docs
Standardpopular
$49/mothe rockets, the charts, priority answersPro$149/moa design system of your own, on the engine