Brand register. A builder is evaluating an agent toolkit on a laptop or phone, often in a dark workspace, and needs confidence before running install commands. The interface should feel like a compact release dossier: dark, precise, evidence-led, and easy to scan.
| Role | Value | Use |
|---|---|---|
| Background | #080808 |
Page canvas |
| Surface | #111111 |
Panels and grouped content |
| Card | #161616 |
Raised content |
| Border | #222222 |
Hairlines and separation |
| Primary text | #f0ece4 |
Headings and essential text |
| Secondary text | #888880 |
Supporting text that must remain AA-readable |
| Gold | #c8a96e |
Primary brand accent and action emphasis |
| Risk red | #8b1a1a |
Failure, risk, and strict grading accents only |
- System sans stack for dependable loading and a product-native feel.
- Display headings use heavy weight,
-0.03emto-0.04emtracking, and balanced wrapping. - Body copy stays between 65 and 75 characters per line with
1.6-1.7line-height. - Monospace is reserved for commands, code, and terminal labels.
- Four-point spacing foundation exposed as
--space-*tokens. - Corners remain tight: 2-4px for controls and panels.
- Gold is used as a decision, not spread evenly across every surface.
- Content is visible by default. Motion may translate or soften content into place but must never gate visibility.
- Use exponential ease-out and provide a reduced-motion path.
- Marquee and ambient hero motion are decorative and must not carry meaning.
- Primary actions and mobile controls provide at least a 44px target.
- Every link, button, and summary has a visible gold focus ring.
- Labels describe state changes, including open/close mobile navigation.
- Install commands remain selectable and copyable without hiding the raw text.
- Global navigation and mobile menu.
- Proof-led hero with terminal install panel.
- Changelog ship log: timeline ledger of real commits with type-coded spine nodes, commit-activity sparkline, last-shipped freshness pill, and type filter chips. Entries carry real dates and short hashes linking to GitHub; filters and relative time are progressive enhancement.
- Benchmark tiles and disclosed scorecard.
- Skill catalog lanes and rows.
- Install terminals and alternative install paths.
- Evidence panels, FAQ disclosures, and footer identity.