render a modern cozy living room with a luxurious atmosphere the focal point is a rich cognac brown leather sectional sofa on a plush dark gray shag rug the background features floor to ceiling soft beige curtains creating a warm and inviting ambiance the walls are a sophisticated mix of smooth light gray and textured concrete the ceiling is a clean light gray with sleek black track lighting casting a gentle warm glow a statement chandelier in matte black with gold accents hangs elegantly overhead adjacent to the sofa is a minimalist round concrete coffee table holding a small green plant and a book the flooring is a light natural marble tiles seamlessly blending all elements together architecture
