一位身穿深紅色緞面禮服的女子坐在大理石階梯上

A full-body photo of a stunning, beautiful young blonde woman with long wavy honey-blonde hair, sitting elegantly on a white marble staircase inside a luxurious classic European mansion. [Subject & Pose]: She is sitting on a marble step with her legs crossed gracefully, looking directly at the camera with a gentle, confident expression. Her body is relaxed yet alluring, with one arm resting gently over her knees. [Outfit & Accessories]: She wears a glamorous, glossy crimson red satin gown with thin spaghetti straps, a sweetheart neckline featuring a subtle metal zipper down the front, and a high side slit revealing her legs. She wears long black leather opera gloves extending up her arms, sheer black pantyhose (nylons), a thin black leather garter strap around her upper thigh, and black high-heeled pumps with multiple leather ankle straps featuring gold buckles and red soles. [Setting & Background]: An opulent indoor mansion lobby setting. She sits on wide white marble stairs with subtle grey veining. In the background, there is a grand classic doorway with stained glass panels, marble pillars, ornate balustrades, and warm indoor lighting from wall sconces creating a cozy, high-end atmosphere. [Lighting & Style]: Professional portrait photography, soft natural indoor lighting mixed with warm ambient glow. Focus on photorealistic textures—smooth skin, shimmering silk satin fabric, glossy black leather, polished marble stone, and soft hair. Shot on 85mm lens, f/1.8 depth of field with a soft blurred background, cinematic composition, 8k resolution, ultra-detailed photorealistic render.