Portrait d'Homme Élégant en Manteau de Luxe

A low-angle, medium-close outdoor portrait of a [stylish man] using the face from the reference photo, featuring a neat beard and slicked-back hair. He wears dark sunglasses, a [light grey overcoat] over a black sweater, white collared shirt, and slim black tie. One hand grips his coat lapel while the other rests in his pocket, projecting confidence, with a ring visible on his left hand. Set against a [dark, urban marble backdrop] with subtle veining and touches of greenery for a sleek, modern aesthetic. Soft diffused lighting enhances fabric textures and contrast.