A stylish modern living room interior featuring a bold red sectional sofa and matching armchair set against a crisp white palette. The space blends contemporary elegance with high-contrast color accents, highlighted by a glossy reflective ceiling with recessed spotlights, textured white walls, and sculptural wall decor. A sleek glass coffee table sits at the center of the room on a soft geometric area rug, creating a clean and balanced focal point. Built-in white shelving with integrated lighting adds both storage and display space, while tall draped curtains and indoor plants soften the room and bring warmth to the design. Decorative mirrors and artistic light fixtures on the feature wall enhance the luxurious atmosphere, making the room feel bright, spacious, and curated. The marble-look flooring and minimalist furniture lines complete the upscale contemporary aesthetic. This Planner 5D render is ideal inspiration for anyone looking for modern living room ideas with red sofas, white interiors, elegant lighting, and chic decorative accents. It showcases how bold furniture can transform a neutral room into a sophisticated and inviting space.