Photorealistic vertical full-body portrait of a young man

Photorealistic vertical full-body portrait of a young man leaning casually on a weathered concrete roadside barrier with faded yellow-black stripes, late golden hour sunlight streaming from the top left creating warm rim light and soft bokeh highlights in a lush green background, he wears a fitted red button-up shirt with rolled sleeves, grey cargo pants with black strap details and knee pockets, black and white chunky sneakers, and a black smartwatch, short styled dark hair and a well-groomed beard, relaxed confident expression with soft smile, looking directly toward the camera, natural pose with hands near pockets and one foot resting against the barrier, cinematic shallow depth of field with sharp focus on the eyes and face, high detail textures on fabric, skin and concrete, rich warm color grading, soft filmic contrast, subtle vignette, 85mm portrait perspective, ultra high resolution, photoreal, natural skin tones and realistic lighting. 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.