improve the realism of this interior render while strictly preserving the original layout geometry camera angle furniture placement and all objects do not add remove or move anything preserve the exact original color palette brightness and contrast of the input image do not brighten lighten desaturate or shift any colors keep all materials exactly in their original tone and darkness enhance natural daylight only slightly to improve realism without increasing overall brightness or washing out the scene refine artificial lighting improve led strip lighting 3000k with soft subtle glow without increasing exposure improve material realism keep the wood in its original darker walnut tone do not lighten or desaturate the wood keep beige surfaces in their original darker warm tone do not brighten or make them lighter keep the floor matte beige with very low reflectivity and no gloss keep the countertop matte and non reflective keep all cabinet surfaces perfectly clean and smooth do not add fingerprints stains smudges or texture noise improve reflections and material depth subtly without changing color or brightness increase depth and shadow definition while maintaining the original exposure and mood maintain a warm calm slightly darker interior atmosphere as in the original render do not introduce any new objects decorations or design changes