Luxurious staircase, rich wood tones, polished metal railings, soft carpeted steps, marble landing platforms, sleek glass balusters, ornate ironwork details, warm ambient lighting, shallow depth of field, 1/1 composition, realistic textures, subtle shadows, luxurious fabrics, velvet upholstery, intricate patterned rugs, grand chandelier, opulent crystal fixtures, elegant curved lines, sophisticated modern design.