Ultra-realistic full-body portrait of a confident woman (same face as reference image, 100% accuracy) standing elegantly in a deep purple satin gown. Long wavy dark brown hair over shoulders, neutral expression, direct captivating gaze. Dress: plunging V-neckline, halter straps, high slit revealing one leg, hand holding flowing fabric. Footwear: minimalist black strappy heels. Setting: modern dark interior with luminous rectangular panels/windows, stark contrasts, industrial ceiling elements. Dramatic front/side lighting highlights glossy satin texture and contours, soft shadows add depth. Atmosphere: glamorous, sophisticated, sharp focus on subject with slightly blurred background.