enhance the image to achieve maximum photorealism and a high end architectural visualization archviz quality similar to a professional corona renderer output do not redesign move or add elements only improve realism materials and visual quality materials textures improve all materials so they look physically accurate and natural refine texture sharpness and resolution high quality 4k appearance ensure all textures have correct real world scale and no distortion remove any visible tiling stretching or artifacts avoid overly rough or exaggerated surfaces keep materials subtle and realistic pavement critical refine the ground so it reads as a flat well constructed surface ensure perspective and pattern alignment are perfectly consistent improve definition of joints and edges without exaggeration remove any visual noise blur or irregularities lighting shadows improve natural daylight balance soft realistic not overexposed ensure shadows are physically accurate soft edged and consistent avoid overly dark or overly orange tones maintain a neutral slightly warm but balanced color tone details integration improve contact shadows so objects feel grounded refine edges and transitions between materials ensure all elements are visually integrated and believable remove any cg look or artificial appearance global image quality remove grain noise and pixelation increase clarity and sharpness without overprocessing maintain a clean minimal and professional look achieve a realistic photographic feel restrictions do not modify architecture layout or composition do not change positions of objects do not add or remove elements keep exact original image size framing camera and perspective final goal the image must look like a real photograph of a built project clean natural and professionally rendered with accurate materials lighting and proportions do not reinterpret or redesign only enhance realism and visual quality