convert this image into a vertical 4 5 portrait composition suitable for instagram while preserving all original design elements proportions and materials extend the scene vertically top and bottom in a natural and realistic way expand ceiling upward with consistent lighting shadows and material continuity extend flooring downward maintaining same texture perspective and scale keep all existing furniture layout and objects exactly in place with no distortion or repositioning lighting render maintain existing lighting mood and exposure ensure consistent light direction and shadow continuity in extended areas output high resolution sharp photorealistic optimized for instagram portrait 4 5 ratio 1080x1350 do not crop out key elements do not add new objects
