Photorealistic Fashion Portrait with Architectural Backdrop

Use the uploaded photo as the facial identity reference. Create a photorealistic full-body outdoor fashion portrait of an adult man standing confidently in front of a dramatic modern white architectural structure made of tall, staggered vertical geometric pillars with pointed tops. Give the man a clean, normal low-cut haircut with a neat taper, sharp natural hairline, and no shaved designs. Keep his face completely clean-shaven - no beard, no mustache, no goatee, and no visible stubble. Dress him in a bright pink sleeveless graphic T-shirt, long sleeve fitting white wide-leg trousers, and chunky minimalist white sneakers. Add a simple black backpack worn over both shoulders, subtle dark rectangular sunglasses, and a soft pastel-purple baseball cap. Keep the styling youthful, modern, and relaxed, with no chain or necklace. Pose him casually walking toward the camera with one leg crossing slightly in front of the other, both hands relaxed inside his trouser pockets, shoulders loose, and a calm confident expression while looking slightly away from the camera. Photograph from a very low-angle perspective using a wide-angle lens so the towering white architecture rises dramatically behind him and dominates the frame. Use a vivid clear blue sky with scattered soft white clouds, strong natural daylight, realistic shadows on the pavement, crisp architectural details, natural skin texture, balanced HDR, editorial streetwear photography, ultra-realistic, high resolution, vertical 2:3 composition.