提示词

A handsome adult man with short black hair and clean-shaven face stands casually in a modern apartment living room, vertical portrait orientation. He wears a black button-down shirt sleeves rolled to elbows, dark grey trousers, textured belt buckle, and black socks. Standing near a window with natural light from left casting soft shadows on floor, relaxed posture looking slightly away. Candid lifestyle scene resembling an Instagram fitness influencer post, trendy vibe, clean composition, muted palette of black beige tones., a single uninterrupted photograph only, no written words or typography anywhere in frame, no captions, no app UI, no social-media post layout, no screenshot borders