Fashion Portrait on a White Staircase

A stunning woman with long, voluminous, wavy blonde hair, standing gracefully on a white staircase at night. She is wearing a chic, figure-hugging white dress with a daring side cutout and a high slit that accentuates her long, tanned, and glowing legs. One of her legs is elegantly raised, and she has one arm raised to her head in a sophisticated, model-like pose. She is wearing elegant white high-heeled shoes. The setting is illuminated by soft, warm, recessed lighting along the stairs, creating a dramatic and luxurious atmosphere. High-fashion photography, cinematic lighting, sharp focus, elegant, glamorous, professional studio lighting, depth of field, 8k resolution.