时尚年轻人的电影肖像

Ultra-realistic full-body cinematic portrait of a stylish young man standing on marble stairs outside a modern luxury building. He has medium-length dark hair styled back, a well-groomed beard, and is wearing black rectangular sunglasses. Outfit includes a {argument name="clothing item" default="brown oversized hoodie"}, black straight-fit jeans, and clean white sneakers. One hand in pocket, the other holding a smartphone casually. Confident relaxed pose with one foot slightly raised on the step. Elegant copper railing on both sides, minimal architectural background. Soft natural daylight, shallow depth of field, professional fashion photography, DSLR look, 8K ultra-detailed, sharp focus, realistic skin texture, muted neutral tones, cinematic mood.