transform this architectural rendering into a convincing professional photograph of the completed building and garden perform a comprehensive material and surface correction while treating the existing architecture and composition as fixed preserve the exact camera position perspective framing proportions and geometry keep all rooflines openings stairs curved stair walls ramp wall heights railings furniture and planting positions unchanged preserve every railing post and bar including their spacing and connections maintain the continuous natural stone wall coping including its extension to the far left edge completely replace defective ai generated surface textures with physically believable materials at the correct scale remove scaly patterns cellular textures artificial cracks embossed swirls smeared details repetitive noise and sharpening halos rebuild affected surfaces cleanly instead of preserving or enhancing these artifacts material requirements white plaster smooth matte mineral plaster with extremely subtle fine grain at this viewing distance surfaces should appear calm and continuous preserve natural light gradients and cast shadows natural stone stairs and wall coping authentic warm light sandstone with restrained mineral variation fine grain realistic slab thickness clean edges and precise joints preserve the existing stone color and dimensions garden path compacted pale mineral sand with fine irregular granular detail preserve the stone edging and exact path boundaries no cracked earth pattern or artificial stone mosaic roof tiles realistic fired clay with subtle tonal variation and natural surface roughness preserve the exact tile shapes scale and arrangement metal railings authentic dark painted metal with restrained highlights consistent profiles and clean connections glass coherent reflections of the actual surroundings realistic transparency and subtle interior visibility vegetation and lawn natural leaf and grass detail believable translucency and varied tones with clear separation between individual elements remove waxy surfaces and repetitive artificial patterns timber furniture realistic wood grain and matte finishes with all existing shapes preserved maintain the existing sunlight direction and atmosphere while refining exposure shadows reflections and color balance into a coherent photographic result use restrained saturation realistic contrast and natural sharpness avoid excessive hdr crushed shadows oversharpening artificial glow and plastic looking surfaces keep the architecture clearly focused the final image should withstand close inspection as a real architectural photograph clean material transitions believable surface detail and no visible remnants of ai editing preserve the design throughout