Short-video swipe feed — viral twin

The prompt

Build a single-file vertical short-video feed artifact: full-screen cards you swipe or scroll through one at a time, each with a caption and a like button, looping back to the first after the last.

Expected result

A full-screen, one-card-at-a-time vertical feed that responds to scroll/swipe and loops, with working like counters per card.

Why it works

Specifying "one card at a time" and "loops back" is what actually produces the native short-video feel instead of a plain scrollable list.