Use the attached photo (copy 100% of the face, without altering features, skin texture, or age). Create an ultra-realistic 8K portrait, high-fashion editorial style, of a woman sitting gracefully on a grand staircase of white marble with intense gray veining. She wears a strapless evening gown in a vibrant emerald green hue, crafted from shiny satin/silk, with a sweetheart neckline and a high slit on the left thigh, leaving her leg partially visible and allowing the skirt to flow fluidly down the steps. Her hair is long and loose, in glamorous waves, falling over her shoulders. On her left foot are gold pointed-toe pumps, while the right remains subtly hidden beneath the dress. The pose is graceful and feminine: her head slightly raised and tilted to the right, her soft, contemplative gaze directed out of the frame. Setting: a luxurious staircase with ornate gold metal handrails, conveying grandeur and opulence. Soft lighting and diffuse, highlighting the fabric's shine and the delicacy of the skin. Atmosphere: sophistication, cinematic glamour, imposing and refined composition. - Ultra-detailed, photorealistic, 8K resolution, high-fashion editorial, sharp focus, preserved skin texture, natural shadows, no distortion, no facial alteration.