Ultra realistic night mode boy photography

Create an ultra-realistic, high-resolution 4K DSLR full-body portrait of a young South Asian/Indian man posing confidently on a concrete platform at night, closely matching the uploaded reference image. FACE & IDENTITY: Preserve the original face and identity from the uploaded reference photo as accurately as possible, including face shape, eyes, eyebrows, nose, skin tone, hairstyle, and natural facial features. Do not reshape, replace, or artificially beautify the face. 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.