enhance this exterior architectural render to achieve a highly realistic photorealistic quality while strictly preserving the existing building design proportions and camera angle improve materials replace flat or repetitive textures with realistic high resolution materials refine the stone fa ade with natural variation in tone depth and subtle imperfections improve wood elements posts fencing with realistic grain color variation and weathering enhance roof shingles with proper texture and depth fix lighting adjust lighting to mimic real world sunlight with balanced exposure soften harsh shadows and remove overly flat or washed out areas add natural global illumination and realistic shadow gradients to ground the building enhance landscaping replace the flat grass with realistic lawn texture including color variation subtle patchiness and depth improve trees and plants to look more natural less stylized more organic shapes and shadows add light landscaping details such as shrubs planting beds or edge definition near the house improve reflections and glass make windows more realistic with subtle reflections of the sky and surroundings while maintaining slight transparency avoid flat or opaque glass refine background replace placeholder buildings with a more realistic subtle neighborhood context or soften them with depth of field improve sky with a natural gradient and soft atmospheric haze add realism details introduce subtle imperfections such as slight dirt variation shadow occlusion at edges and realistic material transitions final result should look like a professional real estate or architectural photograph realistic grounded and natural not overly stylized or artificial