Paul's motion and exploration pass. The reveal is now a real deal: the
cards begin piled at the grid center, blurred and slightly rotated, and
travel to their seats with a 110ms stagger on the brand ease (JS
measures each card's seat, so the pile works at any grid shape;
reduced motion skips it). Hovering a card bleeds its hero into the page
ground behind a lacquer scrim. An expand chip beside Board opens
whichever face is showing in a zoom-out lightbox with Escape to close.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>