The docs (DESIGN_STANDARDS.md) declare one official brand gradient: dark midnight purple → black (Variant C). The code ships two: that one (used 45 times) AND a brighter light variant (violet → magenta, used 224 times — including the AppShell wordmark, Explore hero, listing CTAs, FAB). Both look good. The drift is that the standard never blessed the light one.
The demo ships 3 fictional Compass-branded agents — each appears ~25+ places (profile, properties, conversations, signatures). They're "fictional" but the names are plausibly common. If Reffkin's team pulls the live demo and one of these names happens to match a real Compass agent, that's a credibility moment.
The WC Hub V2 destination sheets (hero-city-live, hosted-party, cross-city threads, restaurant specials, etc.) ship in a dark zinc-900 + emerald accent aesthetic — like a sports app. It looks coherent and event-themed, but it bypasses the documented two-layer system (Variant C dark frames + warm pastel content cards). ~45 components are involved.