Mirror Couture Stage

Create a premium high-end 3D luxury fashion campaign featuring an original abstract couture garment displayed as a freestanding sculptural object with no human body. Place it inside a grand mirrored runway environment with architectural arches and a reflective floor. Use a perfectly centered frontal full-stage camera view in a vertical 3:4 composition with strong symmetry and generous breathing room. Use black, champagne gold, pearl ivory, and deep burgundy. Render folded satin, metallic pleats, translucent organza-like forms, polished mirror, theatrical fashion-week spotlights, soft gold edge light, and sophisticated deep shadows. No model, mannequin face, existing fashion design, brand name, logo, watermark, visible text, letters, UI, or border.