enhance this exact elevation for realism while keeping all existing architecture textures fa ade materials proportions crop and framing exactly the same do not add weathering stains moss ivy foliage grime dirt texture overlays or aging effects do not change brick tone or introduce variation keep surfaces clean and consistent as in the original render apply a soft overcast sky with diffused brightness increase interior illumination slightly so spaces appear gently lit without glowing or changing window geometry refine glass reflections shadows and depth for realism but without changing mullion spacing fa ade transparency or adding new reflections or silhouettes do not modify the foreground ground plane texture only subtly rebalance lighting to reduce flatness do not add moisture puddles gloss reflectivity fog environmental context or vegetation this is a lighting and realism improvement only no surface aging no extra effects no added elements