Cinematic 15s emotional train station scene (Seedance 2.0)

A 15-second vertical 9:16 cinematic story scene, 24fps, shot on 35mm anamorphic look, moody and emotional. 0-3s (setup): Night, a quiet empty railway platform in light rain. A young man in a long coat stands alone holding an old envelope, breath visible in the cold air. Slow dolly-in from behind him. 3-7s (tension): Close-up on his face as he looks at the envelope, then up at a distant train light growing through the fog. His hands tremble slightly. Rack focus from the envelope to his eyes. 7-11s (turn): The train arrives with a rush of wind. His coat and hair whip sideways. He hesitates, then lets the envelope slip from his fingers onto the wet platform. Slow motion, droplets in the air. 11-15s (ending): The doors open, warm yellow light spills onto his face. He steps in without looking back. Camera holds on the envelope on the platform as the train pulls away, then fades to black. Look: Teal and amber color grade, deep shadows, soft practical lighting, fine film grain, shallow depth of field. Audio: Soft rain, distant train rumble building, a single sustained piano note at the train's arrival, silence at the final fade. No dialogue. Text: None. Language: No speech and no on-screen text, so no language issues. Avoid: Warped hands, distorted faces, flicker, garbled text, watermarks, extra limbs.