A modern, minimalist bathroom with black and gold marble walls and flooring. The walls are covered in dark, glossy black tiles with gold veins, creating a striking contrast with the sleek design of the toilet and sink. The toilet seat is white, and the sink is black with gold faucets and a white bowl. The room is illuminated by recessed lighting, which casts a warm glow on the black tiles. the floor is tiled with dark grey tiles, adding to the luxurious feel of the space. the overall aesthetic is sleek and modern, with a touch of luxury and sophistication.