DESIGN STATE SNAPSHOT — 2026-03-12 v09

Current beta: index_beta_2026-03-12-v09.html
Current canonical docs: canonical-docs-2026-03-12-v09

Carry-forward rules:
- Tile layer order is immutable: thumbnail or URL art, QR, type pill, small URL, optional overlays.
- QR must never become a background thumbnail and must export whenever visible in the UI.
- URL Art is a thumbnail class and must export WYSIWYG at Output_Resolution.
- Delta bundles contain the beta, handoff, progress, and only changed docs inside the versioned canonical docs folder.
- Fit Width should use all available width for the Digital safe-area profile.
- Fit Height should keep the full top row visible.
- Fit Everything must fit the full visible grid inside the usable viewport.
