contemplative businessman

​A cinematic portrait of a contemplative businessman in a dark blue suit and white shirt, with his hand resting on his chin. Dramatic low-key lighting, Rembrandt lighting style, intense shadows on one side of the face, dark minimalist background, highly detailed, photorealistic, shot on 85mm lens, f/1.8, 8k resolution --ar 4:5 --v 6.0 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.