refine this original v ray architectural render into a more natural photorealistic image with moderate clearly visible improvements in material quality focus on realistic surface details natural wood grain and pores fine fabric weave subtle stone microtextures authentic matte finishes realistic glass reflections and physically accurate material roughness preserve the exact original wood colors flooring pattern ceiling beams decorative wall artwork furniture architecture and all existing materials do not reinterpret or replace any textures or patterns maintain the original lighting direction brightness and soft daylight atmosphere slightly improve light distribution and natural ambient shadows without increasing sunlight intensity contrast or exposure the result should look like a professionally refined version of the same v ray render with more convincing material surfaces but no visible redesign or artificial ai styling subtle but visible photorealistic enhancement of the original v ray interior render improve natural material realism fine surface textures fabric weave wood pores stone details and realistic reflections critical the original floor must remain completely unchanged preserve its exact wood texture grain pattern plank arrangement dimensions direction color and finish do not regenerate reinterpret replace or redesign any part of the flooring treat the entire floor as a locked protected area maintain the original natural wood tones on all furniture and ceiling beams preserve all decorative patterns and architectural details keep the original soft daylight exposure and lighting direction improve only subtle ambient shadows material depth and natural reflections preserve the exact geometry furniture layout objects and camera position the result must look like the original v ray render with more realistic material surfaces not an ai generated redesign