Ultra-realistic Waterfront Fashion Portrait

Ultra-realistic 8K full-body portrait of the same person, preserving exact face, hairstyle, skin tone and body proportions. Walking on an elegant waterfront promenade at golden hour, three-quarter rear angle, head naturally turned back toward camera. {argument name="clothing" default="Olive-green overshirt, white T-shirt, black trousers, white sneakers, sunglasses"}. One hand in pocket, relaxed walking pose. {argument name="background" default="Vintage lamps, black railing, calm water, golden sunset reflection and distant city skyline"}. Cinematic 50mm/85mm look, natural lighting, realistic textures, shallow depth of field, premium fashion photography, 4:5. No face distortion, extra fingers, warped body, cropped feet or AI artifacts.