I'll put together a design/branding brief for Brief based on your pitch. Before I sketch, a few quick questions to point me the right way:
Locking direction now. Building a long-form editorial brief — magazine cadence (numbered sections, pull quotes, margin annotations, generous columns) on a warm "Drafting Table" base. I'll meta-demonstrate the core idea: the brief itself re-themes between Dandy / Sundial / Halo via a Tweaks toggle — same document, different brand environment.
Type pairing: Instrument Serif (editorial display) + Geist (body) + JetBrains Mono (annotations). Three client themes load IBM Plex Serif / DM Serif Display / JetBrains Mono inline as samples.
Now let me write the brief. Single long-form editorial document with a meta tweak: cycle the doc's own theme through Drafting Table / Dandy / Sundial / Halo to demonstrate the premise live.
Built Brief — Design & Brand Brief.html as a single long-form editorial document.
Structure — Masthead → Cover (with stat-stack masthead) → §01 Premise → §02 User + JTBD → §03 Status quo → §04 Insight (with the 420 ms choreography diagram) → §05 Personality & voice (is/isn't grid) → §06 Visual direction (palette + type + radius + motion) → §07 Token architecture (4-layer stack diagram) → §08 Six surfaces inventory → §09 Onboarding (3 paths) → §10 Client environments (Dandy / Sundial / Halo rendered as actual themed brief-detail mocks) → Colophon.
The meta-demo — open Tweaks (toggle in the toolbar) and switch Client theme between Drafting Table / Dandy / Sundial / Halo. The brief itself re-themes — accent color, italic display color, focus rings, swatches, section bars — over the same 420 ms transition the product would use. The hint pill in the top-right tells you which theme is active.
Other tweaks — Density (Editorial ↔ Working doc) and a toggle for the orange margin annotations.
Type/color foundation — Instrument Serif (display), Geist (body), JetBrains Mono (labels). Warm graphite chrome palette in oklch, chroma capped at 0.012 so it never competes with a client theme. Client themes load IBM Plex Serif / DM Serif Display / JetBrains Mono inline as samples.
Worth a look at: the three client cards in §10 — they're the proof the premise actually pays off visually.