Reference fixture · linear

# Built for the next era of product development.

Linear streamlines software projects, sprints, tasks, and bug tracking. Precision engineered — from the 510 between-weight to the semi-transparent white borders. Every value from tokens.css.

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Issue tracker

Fix token channel drift in derive script
Add 10 brand oracle fixtures
Ship PR-B derive script

What this fixture exercises

## Darkness as the native medium.

### Dark-first

#08090a marketing black → #191a1b elevated surface. Luminance stepping, not color: each level increases white opacity by 0.02.

### Weight 510

Inter Variable's between-weight. Not 500, not 600 — precisely 510. cv01+ss03 on all text transforms generic Inter into Linear's face.

### Indigo accent

#5e6ad2 for CTA backgrounds; #7170ff for interactive; #828fff on hover. The only chromatic color in an otherwise achromatic system.

All issues Active Backlog Done

Form components

## Inputs on dark surfaces.

rgba(255,255,255,0.02) background, border: 1px solid rgba(255,255,255,0.08). Focus shifts border to --accent; no halo, no blue ring.

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