A bright modern living room design with a luxurious marble look and warm contemporary styling. The space features white marble-effect flooring, matching wall and ceiling accents, and a recessed tray ceiling with soft LED lighting and spotlights that create an elegant glow. A curved white sofa with bold red accent pillows becomes the focal point, paired with red upholstered ottomans for a stylish contrast. At the center, a low wood and glass coffee table adds a sleek layered look, while a geometric area rug ties the seating arrangement together. Behind the sofa, an arched built-in shelving niche with natural wood shelves introduces architectural interest and practical storage, styled with books and decor. A ladder-style shelf, sculptural floor lamp, and large potted palm bring warmth and texture to the clean, polished interior. The large window allows natural light to brighten the room, enhancing the airy palette of white, beige, wood, and red. A round wall mirror and minimalist wooden console complete the composition, making this Planner 5D render a perfect example of modern luxury living room design, small space elegance, and contemporary home decor inspiration.