Photorealistic Detailed Portrait

A photorealistic detailed portrait. Expression: natural, joyful smile. Set in a modern indoor space, featuring light marble countertop, polished concrete (cement) wall in the background, radiating a clean, modern, relaxed atmosphere. Shot on 35mm f/2.0. Lighting setup: type: soft and balanced indoor lighting, effect: highlights the clean environment and the subject's cheerful expression without harsh shadows. 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.