Blue Satin Queen Grand Staircase

Elegant young woman sitting on a grand staircase. Seated centrally on carpeted steps, legs extended with one crossed over the other, arms relaxed and resting on the step behind her, head tilted slightly back with a confident, high-fashion expression. Brunette hair, long and straight, flawless skin, elegant facial structure. Voluminous royal blue satin ballgown with off-the-shoulder neckline, fitted bodice, massive flowing skirt cascading down the stairs, high thigh slit revealing legs. Black strappy stiletto heels, sparking wide diamond choker necklace. Luxurious interior grand staircase with beige marble or stone steps, ornate runner carpet with intricate gold, brown, and red baroque patterns. High angle shot looking down at the subject. Cinematic warm lighting, royal, opulent, vogue editorial mood. Ultra realistic, HDR, UHD, 8k resolution, photorealistic.