A 3d rendering of a modern, minimalist interior space with a concrete staircase in the center. the staircase is made of concrete and has a unique design with multiple steps leading up to the second floor. The walls are painted white, and the floor is tiled in a light grey color. on the left side of the staircase, there is a large black abstract painting hanging on the wall, and on the right side, there are two potted plants placed on the concrete steps. a black leather chair is placed in the middle of the image, and a wooden coffee table is placed beside it. the room is bright and airy, with natural light coming from the window, casting shadows on the floor. the overall atmosphere is minimalistic and contemporary, with a focus on the minimalist design of the space.