Vertical 9:16, one continuous five-second shot. Consistent character identity, clothing, anatomy and object shapes. Restrained believable motion, clean composition, stable lighting, no cuts, no written text, no logos, no captions, no dialogue. Photorealistic selected adult woman in a black turtleneck in a daylight photo studio. A camera sits motionless on a side table, no touching. She gives a small relaxed smile, medium portrait and soft slow push-in.