An SVG seaside-boardwalk animation with layered parallax. The README records OpenCode 1.18.31 and September 20 generation; the sole run was interrupted and resumed, with no alternate selection. The screenshot comes from the original HTML. The record date follows the generation date explicitly reported in the upstream README; this model directory was first publicly committed on 2026-09-22. Model, effort and workflow are upstream-reported, not independently authenticated. This is an ordinary case, not a playable demo. On 2026-10-06, the pinned original HTML and full MIT license were reviewed and the unchanged bytes restored on the isolated museum domain. Background-browser tests verified automatic wheel, leg and coastal-parallax motion. Pause/resume and cycling speed are playback controls only, not a playable demo. The original generation date, number, cover and media are preserved; restoration adds no work.