Create an ultra-realistic black-and-white editorial portrait of a stylish young man

Create an ultra-realistic black-and-white editorial portrait of a stylish young man lounging confidently on a luxurious dark charcoal-gray sofa in a modern upscale interior. He has neatly styled thick black hair, a well-groomed short beard and mustache, and wears sleek black rectangular sunglasses. He is dressed in a slightly unbuttoned white shirt with rolled-up sleeves, tailored black trousers, a wristwatch, and a simple ring. He is reclining diagonally across the sofa in a relaxed, masculine pose, with one arm resting along the armrest and the other hanging casually over the side. His legs extend naturally across the seat, and his head is turned slightly to the side, creating a calm, confident, effortlessly cool expression. The background features elegant white marble walls with dramatic natural gray veining, tall black-framed windows, and a minimalist side table with a decorative ceramic bowl. Soft natural window light creates beautiful highlights and deep cinematic shadows, emphasizing the textures of the shirt, sofa, marble, and facial features. **Photography style:** luxury fashion editorial, cinematic monochrome photography, timeless gentleman aesthetic, high contrast, rich blacks, luminous whites, subtle film grain, realistic skin texture, sharp facial details, natural anatomy, sophisticated composition, premium magazine photoshoot, 85mm portrait lens, shallow depth of field, professional DSLR photography, photorealistic, 8K detail. **Composition:** vertical 4:5 portrait, full seated pose, slightly low camera angle, subject positioned centrally, spacious elegant background, natural and candid body language. **Color grading:** pure black and white, rich grayscale tonal range, deep shadows, soft highlights, refined luxury atmosphere. Avoid: cartoon effects, artificial skin smoothing, distorted hands, extra fingers, unnatural limbs, oversaturated colors, blurry face, excessive retouching, unrealistic body proportions. 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.