make a summer scene and enhance the uploaded architectural render while strictly preserving the original design intent do not modify geometry structure layout proportions materials or color palette in any way focus only on improving visual quality and realism through higher resolution and sharper details improved lighting realism with natural summer daylight soft shadows global illumination and enhanced reflections and material definition without altering their original appearance ensure a clear summer atmosphere no snow no winter conditions no cold or desaturated tones use warm natural daylight typical of a canadian summer with a slightly warm color temperature and balanced exposure refine atmospheric perspective for a canadian environment vegetation should be improved by replacing it with more realistic regionally appropriate canadian species in full summer condition lush green dense foliage increasing detail density and natural variation sky should be realistic hdri clear or lightly overcast summer sky ground textures must be dry and seasonally consistent no snow no frost no wet winter surfaces pavement and grass should reflect warm season conditions optional subtle human activity for scale reference only non intrusive avoid any redesign or reinterpretation of architecture color grading shifts stylistic filters changes to materials or finishes or adding new architectural elements style photorealistic architectural visualization high end competition render clean and natural look