Generate Urban Boxing Gym Portraits

Photorealistic sports portrait of the subject from the waist up, standing in a classic urban boxing gym with exposed brick walls, industrial ceiling lights, and the soft silhouettes of speed bags and a heavy bag faintly visible in the defocused background. The subject wears a snug athletic vest and well-worn leather boxing gloves held loosely at chest height, wrist wraps visible at the glove cuffs, looking directly into the camera with full, steady presence. Hard directional light from one side sculpts the shoulder and jaw into strong shadow and highlight, a dramatic split-lighting pattern that emphasizes physicality and focus — one side of the torso in near-total shadow, the other catching the raw industrial glow. Detailed fabric texture on the vest, visible wear marks and crease lines on the leather gloves, authentic gym grit in the background surfaces. Shot on Phase One IQ4 150MP with Zeiss Otus 85mm f/1.4, f/2.0 aperture, 1/200s shutter speed, ISO 100 — clinical sharpness on the face and gloves, background melting into soft bokeh without losing the gym atmosphere. Subsurface scattering in the skin under hard directional light, fine vellus hair catching the rim, realistic catchlights in the eyes. Avoid plastic or airbrushed skin, avoid distorted hands, avoid flat lighting, avoid cartoon styling, avoid fog or haze, avoid any mid-action punch or swing pose, avoid text and watermarks. 2:3 aspect ratio.