Man in Classic Black Three-Piece Suit

Create a premium, ultra-realistic low-key studio portrait of the uploaded man, preserving his natural facial identity, skin tone, age, hairstyle and existing facial hair without adding or removing any features. Dress him in a sharply tailored matte-black three-piece suit with a fitted waistcoat, crisp white dress shirt and slim black tie. Pose him standing confidently against a seamless deep-black background with both hands relaxed inside his trouser pockets, his body slightly angled and his head turned toward camera left while looking calmly off-camera. Keep his expression serious, composed and naturally confident with relaxed facial muscles. Frame the portrait from mid-thigh upward with the full head visible and clean headroom. Use soft directional lighting from the upper camera-left side to illuminate the face, shirt collar and suit edges while maintaining rich shadows and visible black fabric texture. Capture at eye level with an 85mm lens, shallow depth of field, high-contrast luxury editorial styling and realistic skin detail. Clean composition without text or logos, 8k resolution, 4:5 aspect ratio. 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.