A hyper-realistic full-body portrait of a woman seated gracefully on an iridescent-textured staircase, radiating elegance and confidence. She wears a luxurious black fur coat that flows to the floor, exuding opulence, and pairs it with sheer black pantyhose and high-heeled shoes with gold accents, perfecting her chic, high-fashion look. Large, dark sunglasses obscure her eyes, adding an air of mystery. Her long, wavy brown hair cascades over her shoulders, framing her face and enhancing her poised posture. She sits with legs crossed, her right hand resting delicately on her cheek, exuding calm assurance. The staircase beneath her gleams with iridescent colors, shifting through pinks, blues, purples, greens, yellows, and gold, creating a mesmerizing display. The soft off-white wall in the background complements the composition, drawing focus to her refined appearance. Soft, natural lighting highlights her luxurious fur coat and the iridescent textures of the stairs, enhancing their details. Captured in ultra-high-definition, 8K quality, every intricate texture—from the plush fur to the shimmering staircase—creates a timeless portrayal of sophistication and luxury, with flawless anatomy and expert detailing.