expand vertically into portrait orientation 9 16 extend ceiling height naturally upward with consistent lighting and shadows continue wall tones and recessed lighting details extend flooring downward maintaining same tile material and perspective preserve all furniture positions spacing and proportions exactly as original maintain soft golden hour lighting realistic shadows global illumination clean lines uncluttered styling high end residential interior photography look 35mm lens eye level perspective sharp focus high dynamic range no distortion important constraints do not remove shift or redesign any existing object do not change materials colors or layout maintain symmetry spacing and visual balance seamless vertical extension only top and bottom fill