Photorealistic studio portrait of a young man

Photorealistic studio portrait of a young man from mid-torso up, arms crossed confidently, facing the camera with a calm, approachable expression and soft direct eye contact; warm, even skin tones, well-groomed short dark hair with subtle volume and natural gloss, neatly trimmed full beard and mustache. He wears a fitted teal long-sleeve shirt with slight fabric texture. Moody dark gradient background fading from deep brown to near-black with a subtle red rim light outlining the right side of his head and shoulder for cinematic separation. Soft key light from front-left (softbox) for gentle modeling, fill light to reduce harsh shadows, shallow depth of field, crisp eyes, natural skin detail, minimal retouching, realistic pores and hair strands. High-resolution, balanced color grading, slight vignette, tight vertical crop, true-to-life proportions, photographic lighting and composition, studio-quality, ultra-detailed. Insert discreet watermark in the lower right corner of the image, vertical text (rotated 90°), written "aipromptlabs.online", Calibri Light font, white color with low opacity (semi-transparent), medium size. Extreme sharpness on the face, fabric texture and typography of the letters. Shot on Canon EOS R5, 50mm f/2.8, studio light.