photorealistic architectural render preserve the existing architecture structure proportions materials openings plaster finish and overall aesthetic exactly as shown do not add remove redesign or modify any architectural elements change only the following set the railing color to a light pastel green match the window frame color to the same light pastel green as the railings maintain consistent material finish matte satin as appropriate ensuring both railings and window frames share the same tonal identity use soft natural daylight neutral and balanced exposure maintain the original color palette of the building and surroundings do not introduce warm tones such as golden hour orange sepia or heavy color grading
