match the atmosphere and color grading of a clean bright daytime architectural visualization under a clear light blue sky with a few small soft clouds natural mid day sunlight with crisp but not harsh shadows high clarity realistic global illumination and neutral white balance slightly cool preserve the fresh palette sky blues natural greens and the existing neutral fa ade tones exactly as in the reference moderate contrast natural saturation not hdr sharp photoreal modern archviz look with controlled highlights and slightly lifted shadow detail important keep the existing geometry camera framing landscaping surrounding buildings people cars and overall context exactly the same do not add remove or rearrange anything critical do not change any material assignments textures or colors including brick concrete stone glazing and window frames only adjust lighting exposure sky mood and subtle post processing to match the reference atmosphere and color grade