A photo-realistic shoot from the side about a modern concrete staircase in an indoor space with minimalistic decor. the image also shows a minimalistic interior with concrete walls and floor. on the left side of the image, there is a concrete staircase with a shelf and a potted plant on top. the staircase is made of concrete and has a rectangular shape with rounded edges. the floor is tiled with light grey tiles. the background is a plain white wall with a large window on the right side, allowing natural light to enter the room. the lighting is bright and natural, casting shadows on the concrete. the overall atmosphere is minimalistic and minimalistic, with a focus on the minimalist design of the staircase.