Short-form video storyboard

Create a [DURATION]-second vertical 9:16 video storyboard for [AUDIENCE]. The single message is [MESSAGE] and the action is [CTA].

Use a strong first two seconds without clickbait. Return a shot-by-shot table with timecode, visual action, camera movement, on-screen text, voice-over, sound and transition. Keep each shot feasible with [PRODUCTION LEVEL]. Add caption-safe zones, a silent-viewing version and a final generation prompt for each shot. Maintain subject, wardrobe, lighting and environment continuity.

Brand requirements:
[BRAND]