Generate Operating Theatre Surgeon Portraits

Photorealistic environmental portrait of a subject in full surgical scrubs, mask pulled down around the neck, standing at the edge of an operating theatre, arms crossed, the operating table and surgical team working in sharp activity behind them under the blazing overhead surgical lights. The OR bathed in the characteristic harsh cool-white surgical illumination — clean, flat, shadowless over the table — while the subject stands just outside the main light cone, receiving softer directional spill light from the side that carves natural loop shadows across the face. Surgical cap, gloves still on, scrubs showing the faint evidence of a long procedure. Phase One IQ4 150MP, Zeiss Otus 85mm f/1.4, f/1.8, 1/200s, ISO 400. Waist-up framing, subject positioned left third, the OR activity occupying the right background. Natural skin texture, visible pores, subsurface warmth through the ears, realistic iris detail, natural catchlight from the surgical lights. Fine sensor grain, slight chromatic aberration on the overhead light rig. Calm and authoritative mood — someone who has done this a thousand times. Avoid plastic skin, avoid airbrushed smoothing, avoid extra hands, avoid warped anatomy, avoid cartoon styling, avoid CGI or rendered look, avoid text or watermarks. 2:3 aspect ratio.