Showcase for the depth channel (mirrors /temas/color and /temas/tipografia):
- ESTADO: the 5 planes (flush/raised/overlay/modal/recessed) as elevated tiles
composing surface + shadow + z (`data-depth`), with a light/dark toggle showing
the mode-aware mix.
- EVENTO: stamping `data-event-*` (as sema would during the hold) fires the firma
live — emerge -> the shadow grows (rise); contact -> it flattens (recede).
Depth occurs.
Self-contained (eidos foundation + data-theme), distinctive dark/editorial aesthetic.
Verified: check 0 errors; browser — 5 planes render with their resting shadows;
firing emerge applies the present-rise firma (firmaFired true).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>