15-second coffee stall commercial with a consistent character

Create a 15-second ultra-realistic cinematic commercial using the uploaded reference image as the exact character reference. Maintain the same face, hairstyle, skin tone, outfit, and body proportions in every shot with no character drift. A confident young male coffee seller works at a stylish outdoor coffee stall branded "COFFEE" in a busy modern city street. He wears a black shirt, dark brown barista apron, black pants, and sneakers. 0-3s: He walks toward a customer smiling while holding a takeaway cup. 3-6s: He pours hot tea from a metal kettle in slow motion and hands over the cup. 6-9s: The customer takes a sip and smiles with satisfaction. 9-15s: The seller walks toward another customer while the camera smoothly follows him. Warm daylight, cinematic background blur, smooth tracking shots, shallow depth of field, realistic motion blur, natural expressions, premium advertising quality, ultra-realistic lighting, polished storytelling, full natural realistic video.