Elegant opera house interior, grand staircase, sweeping curves, ornate chandeliers, luxurious red velvet seating, gilded accents, intricate moldings, majestic archways, expansive glass ceilings, crystal-clear glass walls, transparent glass floors, reflective glass surfaces, subtle natural light, warm golden lighting, shallow depth of field, 1/2 composition, symmetrical framing, realistic textures, ambient occlusion.