render a modern living room interior with a sleek staircase feature light oak wood for the staircase and wall panels use a soft warm white for the walls design the sofas in a light gray linen like fabric with black legs and arrange the sofa pillows in a natural relaxed way add a white rug under the seating area choose a cool gray for the floor tiles and incorporate a minimalist shelf with black frames on the wall set the ceiling to a warm white do not add any extra frames or shelves on the brick wall beyond what is shown in the picture the staircase must feature glass panels lighting all natural light must come from the left side no light should enter from the right side or camera viewpoint direction as there is a solid wall there use soft diffused frontal daylight with realistic global illumination add a subtle warm glow coming from the floor lamp without overpowering the scene style render in high end photorealistic quality with real world materials no sketch look no outlines no edge detection and no toon shading preserve the camera angle but ensure a fully realistic appearance dont add or change any furnitura or decoration elements
