enhance this architectural render while preserving all geometry and composition improve photorealism with physically accurate lighting soft global illumination and natural shadow behavior refine materials to appear more realistic add subtle surface imperfections to concrete wood grain variation and physically correct reflections on glass maintain the original camera angle and architectural design exactly as provided use a natural daylight hdri lighting setup with balanced exposure avoiding over saturation or over sharpening add slight atmospheric depth for realism and improve contact shadows at object intersections interior lighting should feel natural and balanced with soft daylight entering through windows and subtle warm artificial fill lighting avoid blown highlights and overly dark corners add realistic bounce light and gentle ambient occlusion ensure the result remains architecturally accurate with no structural changes or added objects not present in the original render