Photorealistic full-body portrait of a young man leaning casually against a mirrored glass facade

Photorealistic full-body portrait of a young man leaning casually against a mirrored glass facade in an urban setting, three-quarter pose with one hand in his pocket and the other relaxed at his side, wearing dark sunglasses, neatly trimmed beard and styled dark hair, light grey open button-down shirt layered over an olive green t-shirt, grey cargo pants and navy blue low-top sneakers, black wristwatch visible, crisp reflection of the subject in the glass creating a strong symmetrical composition, soft natural daylight with subtle rim light, shallow depth of field producing smooth bokeh of trees and a parked car in the background, high-resolution detail showing realistic skin texture, individual hair strands, fabric wrinkles and stitching, cinematic color grading with cool neutrals and warm skin tones, clean modern fashion editorial vibe, eye-level perspective, 35mm lens feel, relaxed confident mood, sharp focus on the subject with slightly softened background. 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.