Image Prompt Create a luxurious, ultra-realistic cinematic fashion portrait of an elegant adult woman gracefully walking down a grand marble staircase inside a modern mountain luxury villa. She has long, thick, glossy black hair flowing naturally behind her, with a few soft strands framing her face. She wears a sophisticated sage-green satin gown with a graceful V-neckline, fitted waist and long flowing skirt made from lightweight translucent fabric. The lower layers of the dress gently trail and spread through the air as she walks, creating an elegant sense of motion. Her expression is calm and naturally beautiful, with her gaze slightly lowered toward the staircase. She walks with relaxed confidence, one hand naturally beside her body while the other subtly moves with her stride. The staircase features polished cream marble steps and luxurious gold-colored railings with elegant decorative details. In the background, create a spacious high-end modern interior with tall ceilings, warm wooden panels, glass balconies, contemporary pendant lights, indoor greenery and sophisticated furniture. Huge floor-to-ceiling windows reveal breathtaking snow-covered mountain peaks, pine forests and a bright clear sky outside. Soft natural daylight enters through the windows and illuminates the woman and the flowing fabric, creating beautiful highlights and realistic shadows. Premium luxury editorial photography, cinematic composition, realistic skin and hair texture, detailed satin fabric, natural depth of field, subtle background bokeh, HDR, 8K ultra-detailed quality, elegant high-fashion atmosphere, vertical 4:5 composition. Video Prompt 1 Animate the woman naturally walking down the marble staircase while keeping her face, hairstyle, body proportions, dress and overall appearance completely consistent with the original image. As she takes several slow and graceful steps downward, the long sage-green satin gown flows naturally behind and around her with realistic fabric physics. Her long black hair gently sways with each step, with a few loose strands moving softly in the natural airflow. She maintains a calm, elegant expression and occasionally looks slightly downward toward the stairs. Her hands move naturally with her walking rhythm. The camera performs a smooth cinematic tracking movement alongside and slightly in front of her, gradually revealing more of the luxurious staircase and the breathtaking snowy mountain landscape through the large windows. Natural daylight shifts subtly across the satin fabric and gold railing, while the background remains softly cinematic. Smooth realistic walking motion, elegant fashion-film style, natural fabric movement, realistic lighting and premium luxury cinematography. Video Negative Prompt No face distortion, no identity change, no facial redesign, no hairstyle change, no changing hair length, no changing dress color, no changing outfit, no extra people, no duplicate woman, no extra arms or legs, no missing fingers, no deformed hands, no unnatural walking, no sliding feet, no floating body, no broken anatomy, no distorted staircase, no warped railing, no changing mountain landscape, no disappearing windows, no flickering background, no unrealistic fabric movement, no dress melting or changing shape, no excessive wind, no exaggerated hair movement, no sudden camera movement, no shaky camera, no rapid zoom, no heavy motion blur, no artificial skin, no cartoon effect, no low resolution, no frame flickering, no unwanted text, no captions, no watermark, no logo.