Charming Portrait of a Man Enjoying Coffee by the Window

"A photorealistic portrait of a handsome young man with messy dark wavy hair and a well-groomed beard, sitting indoors near a window during morning light. He is wearing an unbuttoned beige linen shirt, holding a white ceramic mug with steam rising from a hot drink. Natural warm lighting, soft bokeh background, cinematic depth of field, highly detailed, 8k resolution." 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.