Ultra-realistic studio portrait seated man gray

Ultra-realistic full-body cinematic studio portrait, 4:5. Use uploaded reference as a locked identity source; preserve facial structure, proportions, jawline, cheekbones, nose, lips, eyes, skin texture, hairline, hairstyle and facial hair exactly. If clean-shaven in reference, remain completely clean-shaven; no beautification, aging or identity drift. Man seated upright on a tall modern light-wood stool: straight spine, squared shoulders, torso/head facing camera, one foot on stool rung, other leg extended with foot flat on floor; one hand on thigh, other near knee, relaxed arms. Confident direct gaze, neutral lips. Modern slim-fit gray suit, crisp white open-collar shirt, pressed trousers, white low-top leather sneakers, slightly raised pant leg. Background only neutral gray matching suit but slightly darker, smooth tonal falloff, no blue/warm tones. Soft neutral overhead/front lighting, accurate skin/fabric tones, strict gray/white/black palette, luxury editorial minimalism. No leaning, slouching, tilt, color grading, retouching, added beard, harsh shadows, clutter, distortion, extra limbs, bad hands, blur, noise, text or watermark.