Realistic Close-Up Men's Portrait with Messy Hairstyle | Natural Indoor DSLR Photography

Create an ultra-realistic close-up DSLR portrait of the exact same young man from the uploaded reference image. Preserve his original facial identity, facial proportions, skin tone, eyes, nose, lips, hairstyle, beard and moustache exactly. Do not alter or beautify his face. Outfit: A relaxed-fit light beige-grey casual button-down shirt with a soft fabric texture, open collar and top buttons undone, revealing a subtle silver chain necklace. One chest pocket visible. A small silver dangling cross earring in one ear. Hairstyle: Naturally messy, voluminous black hair with textured, slightly tousled strands falling across the forehead. Pose: Leaning casually against a smooth indoor wall, upper body slightly angled. Head tilted slightly backward, chin raised, looking upward and slightly to the side with a relaxed, genuine smile showing his teeth. Background: Minimalist indoor setting with a clean two-tone wall, soft cool grey-blue area on the left and warm cream wall on the right. Natural-looking shadows of the subject falling onto the wall. Lighting: Soft directional daylight entering from the side, illuminating the face naturally and creating gentle contrast and realistic shadows. Photography: Vertical 4:5 close-up composition, chest-up framing, professional DSLR portrait, 85mm lens, f/1.8, shallow depth of field, sharp facial details, natural skin texture, realistic fabric details, subtle cinematic colour grading, photorealistic quality. Negative prompt: Changed identity, altered facial features, different hairstyle, plastic skin, excessive retouching, artificial smile, distorted ears, extra jewellery, deformed anatomy, cartoon appearance, CGI, watermark, text. 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.