Platform vision, six-layer architecture, competitive landscape, and build roadmap for the Sleep Universe open platform.

101 features across four build phases. Full scope of the Sleep Universe platform from hardware prototype through open-platform licensing.

Four phases organized by what ships and which platform layers activate. Phase 0 in progress now; Phases 1-3 map the full Sleep Universe build sequence.

Color palette, typography, logo variants, and iconography. Covers primitive and semantic tokens, WCAG contrast grades, and curated icon sets.