keep the original architectural design exactly unchanged do not modify geometry furniture materials layout camera composition or lighting preserve all original textures and material character the wall and concealed door must appear as one continuous warm beige taupe painted surface matching the walnut wood tones increase realism through accurate lighting reflections contact shadows and material response only preserve texture roughness grain joints edges and natural imperfections maintain strong texture visibility and architectural sharpness raw photorealistic render crisp details realistic materials realistic contrast no smoothing no beauty filter no softening no glow no blur no denoise effect no ai stylization no redesign