Ultra-realistic cinematic full-body portrait of a young man leaning casually against a modern dark wall on a city sidewalk, one leg bent with the sole of his shoe pressed against the wall, body slightly angled. He holds a takeaway coffee cup and smartphone together in one hand near waist level, while the other hand is raised to his hair as if adjusting it. Wearing an oversized black t-shirt, light blue straight-fit jeans, and black sneakers with white soles. He has short styled hair, a trimmed beard, and wears tinted sunglasses. Expression is calm and confident, looking slightly toward the camera. Soft natural lighting, warm tones, shallow depth of field, reflective glass window on the side showing his reflection, urban minimal background, 50mm lens, high facial detail, 8k quality, vertical composition. Size 4:5 ratio 100% use my upload reference image image generate