photorealistic enhancement only keep the building 100 unchanged do not change building shape or massing footprint or proportions walls or recesses roof shape pitch or overhangs windows or doors fa ade composition camera angle perspective composition image crop only improve material realism textures lighting shadows reflections glass vegetation foreground background sky overall atmosphere make the image look like a real high end architectural photograph do not redesign simplify move add or remove any architectural element final rule change only the photorealism keep the architecture exactly the same output only the final clean visualization no text labels arrows or technical drawings