Applications
The identity leaves the screen. This volume governs how the mark is applied across digital and physical surfaces, how Aros co-exists with other brands, and — most importantly — the exhaustive list of things you must never do to it. The misuse catalogue is not a suggestion; it is the boundary of the brand.
Digital
Where the mark lives natively: app icons, product chrome, and the small surfaces (favicons, avatars, signatures) that carry the brand at a glance.
5.1.1 Favicon & app icon
The favicon is the mark only — shield + pulse, both in Pulse-500 on transparent or obsidian. At 16px the mark is recognisably the silhouette; never crush the full wordmark into a favicon.
--r-lg / --r-xl) and centre the mark with clear space ≥ 25% of the tile on every side.5.1.2 Product chrome & avatars
5.1.3 CLI banner
___ ____ ____ ___ / _ | / __ \/ __ \/ __/ aros · control plane v1.0 / __ |/ /_/ / /_/ /\ \ the estate, observed. /_/ |_|\____/\____/___/ hlvm@iaccn01:~$ aros estate status ● operational · 3 hosts · 37 resources · 0 alerts
--slate. Status uses the same green dot / verdict language as the UI — one voice across surfaces.5.1.4 Email signature & social
Physical
The brand on hardware and paper. Physical surfaces are where an instrument brand earns the most trust — the rack label on pve1 should feel like part of the same product as the dashboard.
5.2.1 Business card
hi@ryantaylor.uk
pgp · 0x…
5.2.2 Rack & asset labels
Monospace, high-contrast, scannable from across a cold aisle. Host name, address, and role — nothing else.
5.2.3 Stickers, patch & signage
Co-branding
When Aros appears beside another mark — a partner, a host platform, an event — it holds its own space and never blends.
5.3.1 Approved lockups
5.3.2 Clear space
Minimum clear space on all sides = the height of the pulse within the mark (≈ 0.25× the mark). Nothing — type, edges, other logos — enters this zone.
Misuse
Everything below is prohibited. These are not stylistic preferences — each one breaks a foundation (geometry, the two-tone signal, the pulse, contrast) and makes the mark not-Aros. If you find yourself doing any of these, stop.
End of the book
Five volumes — foundations, components, patterns, content, applications — plus the essence that precedes them. This is the whole system: enough to build any Aros surface, and strict enough that two people building a year apart produce the same product.
The estate, observed. · Archivo Expanded · IBM Plex Sans · IBM Plex Mono · Obsidian & Pulse.