keep the existing render 100 identical to the original design do not alter the design in any way preserve 100 of all existing proportions dimensions scale geometry and composition do not move remove replace or add any elements do not change any materials colors textures or finishes the wood color must remain exactly as it is in the original render do not lighten darken warm up cool down desaturate saturate or otherwise alter the wood color in any way the original wood tone is fixed and must be preserved 100 the wood grain tone hue saturation and overall appearance must remain exactly the same only improve its physical realism and texture quality without changing its color make all existing materials more photorealistic and refined with realistic texture reflections roughness depth and natural light interaction preserve all existing architectural details shapes openings furniture and objects exactly as they are make the visualization feel fresh bright clean and modern without changing the design or material palette improve only the photorealism lighting shadows material realism sharpness and overall image quality keep the exact same camera position viewing angle perspective framing and composition do not add any new elements including furniture plants decorations accessories architectural features or objects do not reinterpret redesign simplify or stylize the architecture the final result should look like the exact same render but significantly more photorealistic crisp fresh and professionally rendered critical wood color lock the existing wood color is strictly locked it must not change under any circumstances do not reinterpret the wood as a different species tone stain finish or color do not make it warmer cooler lighter darker more yellow more orange more brown or more grey only increase realism while keeping the exact original wood color and appearance final rule design geometry proportions composition materials and colors remain 100 unchanged only realism lighting quality texture detail and overall image quality may be improved