Rulebook brand kit

Working name. Change it in site/src/config.js and the SVGs in this folder.

Logo

The mark: a page with three rules and a bookmark. The bright line is the one that gets acted on.

Colour

Ink #0B0B0C
Panel #111113
Paper #F3EFE6
Signal #D4FF3A
Muted #8B8B84

Type

Geist — headlines & UI
Instrument Serif Italic — emphasis
Geist Mono — labels & logs

Voice

Plain. Concrete. No “company brain”, no “decision layer”. Say what it does.