render a modern stylish shelving unit designed to fit under a staircase use a sleek light gray finish for the unit frame contrasting with rich warm maple tones for the interior shelves maple is only inside the cabinet with the glass door front everything else is the gray there should be two hangin rods in the glass front cabinet one about halfway up and the other near the top the builtin should extend 1 proud of the surrounding wall the atmosphere should be cozy and inviting as if in a contemporary living room highlight the geometric lines of the design emphasizing the slanted structure and ensure the overall ambiance is clean and minimalist