A photo-realistic rendering of a modern, minimalist living room with a concrete staircase. the room has a minimalist design with clean lines and a minimalist aesthetic. the walls are made of concrete, and the floor is tiled in a light grey color. on the left side of the image, there is a large black painting on the wall, adding a touch of contrast to the otherwise monochromatic space. the staircase is made of stainless steel and has a sleek, modern design. it is situated in the middle of the room, with a large window on the right side, allowing natural light to filter in and create a bright and airy atmosphere. on top of the staircase, there are two potted plants, one green and one white, placed on a concrete platform that extends to the floor, creating a cozy and inviting space. a wooden door is visible in the background, adding to the minimalistic feel of the space.