Photorealistic Casual Fitness Portrait

Use the uploaded photo ${reference-photo} strictly as the facial identity reference for the adult man. Preserve his recognizable facial structure, beard, hairstyle and hairline, and natural proportions.

Create a vertical 9:16 photorealistic casual fitness portrait, photographed from a dramatic low angle as if taken with an iPhone.

Show the man seated indoors in a relaxed side-profile pose, facing and looking to the left, away from the camera. His arms extend naturally forward. Give him a strong, athletic, muscular build with defined shoulders and arms, realistic veins, natural anatomy, and detailed skin texture.

Wardrobe: black baseball cap, black ribbed athletic tank top, and fitted blue athletic shorts. The clothing should read clearly as ordinary sportswear with full coverage and no erotic emphasis.

Environment: a modest indoor room with white walls, a textured white ceiling with a subtle swirl pattern, white crown molding, a brown wooden-framed painting containing colorful abstract artwork, and an open doorway in the background where soft purple-blue LED light glows from another room.

Lighting: natural daylight mixed subtly with the cool LED ambience. Use realistic smartphone exposure, slight wide-angle perspective, believable lens characteristics, crisp facial and skin detail, subtle imperfections, natural shadows, sharp focus, and an authentic casual snapshot aesthetic.

Mood: confident, relaxed, everyday fitness lifestyle photograph. Keep the image strictly non-sexual and non-suggestive: fully clothed, with no nudity, provocative posing, or emphasis on the groin or underwear area.

Photorealistic, ultra-detailed, realistic skin pores and beard hairs, raw photographic look, natural proportions, authentic iPhone-style image.