A clean, high-fashion portrait of a young man standing in a modern minimalist courtyard with dramatic shadows and white

A clean, high-fashion portrait of a young man standing in a modern minimalist courtyard with dramatic shadows and white concrete walls. He wears a tailored beige trench coat over a crisp black turtleneck and tailored black trousers. Natural mid-day overhead light highlights clean lines, geometric architecture, and a single green tropical plant in the background. 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.