Handheld vertical 9:16 phone video. Bright daylight UGC, photoreal. The gag is already happening in the first second. One stealable trick only. Phone video, invented person in an opaque charcoal coat stands still in a city street. The pavement and buildings lift and fold inward around them into a gravity-defying enclosure, then settle. Clothes on, opaque fabric with visible folds, complete head. Avoid: analog fog, empty loft, locked atmosphere hold, image reference, start-frame still, animate this picture, talking-head, recipe demo, celebrity, real logos, Leonardo purple, smirk, wink, gore, medical close-up.