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 sleek, modern design. The walls are painted white and the floor is tiled in a light grey color. on the left side of the image, there is a large window that allows natural light to enter the room, casting a bright and airy atmosphere. the room is well-lit with natural light coming from the large window on the right side, which casts a shadow on the floor. on top of the staircase, two potted plants are placed, adding a touch of greenery to the space. a black and white abstract painting is mounted on the wall, and a black chair is placed in the corner of the room. the overall aesthetic of the space is minimalistic and contemporary, with a focus on minimalism and contemporary decor.