v2.5.0 — Asset Direction + 3D fly-throughs
Asset Direction (Phase 1.5, references/asset-direction.md) + the Wow Gate (references/wow-gate.md) — world-before-layout direction that makes the wow reproducible. Three scroll-scrubbed 3D fly-through examples (gallery / jungle / AUREUS). HeyGen avatar-walkthrough tooling (tools/heygen/).