"A modern minimalist interior featuring a dramatic floating staircase made of black stone slabs embedded in a dark volcanic rock wall with a flagstone-like texture. The staircase leads us to a room with light and steam coming out of it. The wall has an organic, rough surface and is illuminated with warm recessed LED lighting, creating a striking contrast with the shadows. The steps of the staircase appear to be suspended, emphasizing a clean architectural design. The room has a large floor-to-ceiling window on the left side, offering a view of the lush green forest. The floor is made of warm wooden planks, and a soft, round gray cushion rests on a simple rug. The space combines natural elements with modern design, creating a calm and sophisticated atmosphere."