keep the original interior design geometry composition camera angle furniture proportions colors and all objects exactly unchanged only improve the lighting and material realism to create a highly photorealistic architectural visualization use natural soft and realistic interior lighting with balanced exposure realistic shadows subtle ambient light accurate reflections and global illumination preserve the original lighting concept and light source positions improve material realism while keeping the exact original materials and colors egger bookmatch wood decor enhance realistic wood grain natural texture subtle surface depth and accurate matte satin reflections preserve the existing bookmatch pattern orientation and color exactly technistone nuovo crema matt realistic matte stone surface with subtle natural texture fine mineral detail soft light response and physically accurate reflections do not change its color pattern or finish improve realistic contact shadows material depth reflections texture definition and overall photographic quality do not redesign replace add remove resize or move anything do not change materials colors decor patterns furniture architecture camera position or composition do not add decorative objects the final image must remain identical to the original design only with more realistic lighting and more photorealistic materials