enhance the overall photorealism of the render while keeping the existing geometry composition proportions and architectural design completely unchanged do not modify any shapes openings volumes or fa ade elements improve only the realism of materials lighting shadows and especially the glass reflections of the extension the glazing should display highly realistic reflections of the surrounding alpine landscape including trees mountains sky and natural vegetation with accurate depth light interaction and viewing angle behavior reflections must feel natural and physically accurate not overly sharp or artificial the glass must be the outermost visible layer of the extension fa ade perfectly flush and continuous without any protruding structural frame or visible substructure extending beyond the glazing plane increase realism through subtle imperfections balanced contrast realistic ambient occlusion and refined material response while preserving the current atmosphere and architectural photography style