design a modern bedroom with a cozy and luxurious feel featuring calacatta marble and wood textures include a prominent arch headboard with soft lighting use a neutral color palette with grey beige and natural wood tones the bed should have layered bedding with plush pillows and a comforter incorporate a pair of elegant bedside tables with matching lamps add a touch of nature with a subtle mural or artwork behind the bed include a soft area rug under the bed for added comfort ensure the room has a harmonious balance of marble and wood elements throughout
