Brand

The SecurityV0 brand identity. The mark, wordmark, lockup, color rules, applied uses, and the trademark stance behind them.

In this section

Doc	Read when…
00 · Overview	You need the one-page picture: name, mark, voice, the [S] story
01 · Logo system	You're implementing the mark or lockup in code, marketing, or a partner deck. Canonical geometry, color, alignment rules.
02 · Applications	You're applying the mark to a specific surface — sidebar, login, favicon, AuthKit, marketing slab
03 · Trademark	You're naming a new product, sub-brand, or external surface — read the Vercel-v0 hedge first
Assets	You need the canonical SVG (mark, lockup, favicon). Download from here, never re-derive.
WorkOS AuthKit branding	You're configuring the WorkOS-hosted login page to match the brand — operator runbook: panel values, logo upload, per-environment, verify.
Archive · 2026-05-05 Claude Design handoff	Original Claude Design handoff, kept verbatim for provenance

Hard rules

1. docs/design/brand/01-logo-system.md is the spec. Every implementation cites it. No geometry numbers live in code comments or PR descriptions.
2. The mark is [S] — uppercase S in JetBrains Mono 700 (outlined to a path), between SVG-path brackets. Never [s] lowercase, never [V0], never an Inter-set glyph.
3. The wordmark is two-tone: Security solid + V0 demoted. The V0 is a version cue, not a co-brand. See 03 · Trademark for why.
4. Tile color follows surface contract. Dark sidebar → light tile; light page → slate tile. Never the other way. See 01 · Logo system.
5. Assets are checked in here. Code repos copy from assets/; they don't re-author SVGs.