edit the existing photo with minimal intervention and preserve the original image exactly except for the following two modifications 1 window color adjustment change the color of all window frames in the top two floors so that they exactly match the window frame color of the ground floor and the first floor the color material appearance reflections and brightness must be identical so that all windows look like they belong to the same system 2 building base plinth paint a continuous base strip approximately 50 cm high along the bottom of the facade in a matte anthracite color similar to ral 7016 the base should look like a realistic painted or coated plinth on the existing facade strict preservation rules keep all architecture geometry materials textures facade structure windows roof vegetation lighting shadows and perspective exactly unchanged do not modify anything else in the image the result must look like a professional architectural photo edit not a rendering maintain the original realism lighting and surface textures of the photo