archviz rule: an elevation must not lean. hero-facade-front looked up ~4 deg from 4.2 m at a 7.6 m target (columns converged); demo-spawn-view and demo-street-level were pitched too. All three now sit at the target's height, so pitch and roll are zero by construction and the verticals stay parallel. Screenshots re-rendered. A pixel-based verticality check is useless here (banners and windows break naive edge matching), so the guarantee is geometric and is recorded that way in the README and MEMORY.
28 KiBLFS
28 KiBLFS