Casual Man Full Body Fashion Studio Portrait

A photorealistic full-body fashion portrait of a man seated casually on a simple black chair against a seamless vivid orange studio backdrop. Use the uploaded reference as the STRICT identity source; preserve 100% exact facial structure, skin tone, hairstyle, age, proportions and recognizable likeness. No beautification, reshaping, smoothing or identity drift. Tousled natural-textured hair, calm subtly serious direct gaze. Dusty-pink crewneck sweatshirt, black loose-fit straight-leg jeans, clean white sneakers. Centered vertical 4:5 full-body composition, generous negative space, both shoes fully visible. Relaxed pose, leaning slightly back, legs naturally apart; one leg extended forward, other slightly inward. Left hand between thighs, right hand raised near jaw. Orange floor and backdrop forming seamless infinity wall. Soft warm diffused key light, gentle fill, natural shadows, balanced skin tones. Eye-level/slightly low angle, 85mm, f/2.8, crisp subject separation, realistic anatomy, fabric/denim/sneaker textures, cinematic grading, HDR, 8K. No distortion, extra limbs/fingers, blur, text or watermark.