Opulent grand staircase, sweeping curves, ornate balustrades, gilded railings, marble steps, majestic landings, dramatic flair, regal atmosphere, lavish chandeliers, rich velvet drapes, intricate frescoes, high ceilings, ornate moldings, imposing columns, symmetrical composition, warm golden lighting, shallow depth of field, 2/3 composition, classical proportions, realistic textures, ambient occlusion.