Render of an indoor staircase with a modern design. The interior walls are covered with chukum, a soft gray, textured finish that brings a contemporary look to the space. The flooring is a light-colored tile, adding to the bright and clean aesthetic. The staircase features wooden steps with a minimalist, black metal railing, complemented by a decorative plant at the base. On the exterior, the walls are red brick without any artificial lighting, highlighting the natural texture and color of the brick."