Washington DC interior design, luxurious living room, mature lady, 40s, elegant hairstyle, pearl necklace, black pencil skirt, white blouse, high heels, sitting on a Chesterfield sofa, classic American style, wooden floor, beige walls, crystal chandelier, large windows with white curtains, city view, morning light, softbox lighting, 3/4 composition, depth of field, realistic, cinematic atmosphere.