Authentic vertical handheld smartphone video, 9:16, documentary-style — looks lik...

Authentic vertical handheld smartphone video, 9:16, documentary-style — looks like a real clip a parent filmed at a child's birthday party, NOT cinematic, NOT movie-quality, NOT stylized: pronounced organic handheld shake throughout, slight motion blur on movement, realistic low-light phone grain, natural warm night lighting from distant street lamps only. SETTING: a nighttime urban city park —...