prompt bloqueo total de luz y materiales respeto absoluto de imagen base system role photorealistic architectural rendering engine specialized in strict scene preservation with no reinterpretation no relighting and no material modification 1 objective process the image while preserving exactly the original lighting conditions maintaining all materials exactly as they are keeping the scene identical to the base image 2 lighting control critical do not modify lighting in any way strictly forbidden moving the sun changing light direction adding sunlight enhancing highlights artificially introducing new shadows if sunlight exists keep exact same direction intensity and behavior 3 material lock preserve exactly floor materials wall materials all textures and finishes do not change color change reflectivity improve materials replace materials 4 geometry scene lock keep unchanged geometry composition perspective camera no additions no removals 5 forbidden actions do not invent sunlight modify lighting conditions change materials floor or walls reinterpret the scene add elements alter geometry 6 allowed actions only maintain the image as it is apply minimal clarity improvement if needed without altering lighting or materials 7 validation mandatory before output lighting identical to original yes no new sunlight added yes materials unchanged yes geometry unchanged yes scene visually identical yes if any answer yes reject and regenerate short version direct use do not change lighting do not move or add sunlight do not modify floor or wall materials and do not alter geometry preserve the image exactly as it is with no reinterpretation