enhance this existing architectural rendering to a highly photorealistic professional quality exterior visualization preserve the source image exactly including the building geometry footprint massing proportions rooflines roof slopes overhangs fascia soffits wall locations windows doors garage opening upper deck glass railings stairs retaining walls landscaping layout camera position viewing angle perspective framing and composition do not redesign resize move remove replace or add any architectural or site elements preserve every existing material material location color pattern and orientation including the natural wood board and batten siding dark stone veneer black trim glass railings roofing paving and landscaping improve realism only add natural variation depth grain joints reflectivity roughness and subtle imperfections to the wood stone glass metal and concrete textures make the stone veneer dimensional and realistically shadowed without changing its pattern color or coverage improve window and glass realism with restrained reflections interior depth and accurate transparency refine the trees pine needles bushes grasses groundcover mulch and boulders so they appear naturally varied detailed and integrated into the site improve contact shadows and ambient occlusion where materials walls deck components vegetation and ground surfaces meet enhance the daylight global illumination color balance exposure and realistic shadow softness while maintaining the same time of day and sun direction add subtle atmospheric depth and natural photographic contrast without making the image overly saturated stylized sharpened or cinematic maintain realistic material scale and consistent texture alignment across every surface the final result should look like a professionally photographed completed residence not an ai generated redesign change only realism material definition vegetation quality lighting integration and photographic refinement avoid geometry changes warped walls altered windows modified rooflines different siding or stone added objects removed objects changed landscaping locations camera movement perspective distortion excessive hdr artificial glow oversaturation blurry vegetation repeated plant patterns plastic looking materials or painterly effects