Photorealistic portrait generation, adult man wearing a charcoal gray tailored suit with a matching vest, white dress shirt with the top button open, light gray pocket square, no tie; standing relaxed with a slight lean, soft smile, direct eye contact with the camera, both hands in trouser pockets, shoulders relaxed; modern industrial interior with a textured gray plaster wall, exposed red brick window reveal on the left, large black‑framed window and dark radiator beneath it, a dark ceiling beam above, a few out‑of‑focus green plant leaves crossing the foreground, shallow depth of field; soft natural daylight coming from the left window as the key light with gentle fill and soft shadows; eye‑level medium shot, vertical framing, subject angled slightly toward the camera; no makeup, natural grooming; realistic skin texture with visible pores, natural sheen, and anatomically correct hands, crisp focus on the subject, accurate fabric texture and seams, subtle background blur, neutral color palette, no text or logos, high resolution.