improve the photorealism of the existing architectural render without changing the architecture in any way do not modify the building shape volumes or proportions the number position size or type of windows and openings roofs arches arcades skylights cornices or structural elements the architectural composition the assigned materials materials are locked do not add or remove any arches windows walls passages or architectural details the task is not redesign but pure photorealistic enhancement allowed improvements only higher quality brick texture same brick more realistic realistic mortar joints depth variation correct color subtle brick displacement depth using alternating brick orientation sawtooth staggered effect correct roughness reflections and light response of materials ambient occlusion and contact shadows where elements meet realistic glass reflections glass remains glass everywhere improved lighting sun position sky hdri brighter clear sunny atmosphere realistic environment grass variation stone accents alpine landscaping small flowers a few people walking for scale not blocking fa ades or openings optional tractor placed on the road in front of the building strict rules no architectural changes no material changes no creative reinterpretation no added or removed elements on the building all fa ades must remain identical and consistent goal ultra photorealistic architectural visualization with enhanced textures lighting and environment while preserving the original design 100