A woman on a marble staircase

Photorealistic 16:9 full-body portrait of a woman (preserve identical facial structure, skin tone, eyes, and hairstyle; do not alter identity) on a marble staircase in a luxury hotel lobby, wearing a form-fitting strapless black midi dress with a high side slit and black ankle-strap platform heels, accessorized with a polished silver choker and a delicate bracelet, posed three-quarter with one arm resting along a brass handrail and the other behind her back, head turned toward the camera with a confident, soft smile and long dark