Elegant opera house, mid-century modern style, grand staircase, sweeping curves, ornate details, luxurious velvet curtains, rich wood paneling, brass accents, crystal chandeliers, warm ambient lighting, softbox lights, LED strip lights, floor-to-ceiling windows, natural daylight, sophisticated color palette, creamy whites, rich woods, deep reds, subtle patterns, 1/1 composition, symmetrical framing, high-key lighting, shallow depth of field.