Ultra realistic fashion portrait

Fashion editorial studio portrait of a young man with stylist black hair with bangs falling over forehead, wearing black rectangular sunglasses, white pearl necklace, plain black crew-neck t-shirt, oversized black leather biker jacket with wide notch lapels, silver zippers and snap buttons, loose black trousers, both hands in pockets, leaning against a plain off-white seamless studio background, head slightly tilted down and looking to the side, cool confident attitude, soft studio lighting with subtle shadow behind, high-fashion streetwear aesthetic, ultra detailed leather texture, full-body shot from knees up, photorealistic, 85mm lens, sharp focus style raw, 100% my face same, 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.