fix construction stuck-at-dirt: snap the shared clock on large drift + tab refocus (was a 0.02s/s crawl, useless after tab throttling)

fix see-through buildings at street level: double-side the facade material (walls render from both sides)

fix black region (real Mac GPUs): drop fragile MSAA HalfFloat resolve (4x less GPU mem) + robust FXAA AA

fix black region (real Mac GPUs): drop fragile MSAA HalfFloat resolve (4x less GPU mem) + robust FXAA AA

building glamour: beveled box + baked AO + recessed framed windows + trim + civic limestone/gold (verified clearly-better, all 19 kinds, perf intact)

building glamour: beveled box + baked AO + recessed framed windows + trim + civic limestone/gold (verified clearly-better, all 19 kinds, perf intact)

fix: black-rectangle render bug — canvas size-sync (ResizeObserver + per-frame) + NaN-safe clamp + smooth FPV exit

fix: black-rectangle render bug — canvas size-sync (ResizeObserver + per-frame) + NaN-safe clamp + smooth FPV exit

fix: black-rectangle render bug — canvas size-sync (ResizeObserver + per-frame) + NaN-safe clamp + smooth FPV exit

fix: black-rectangle render bug — canvas size-sync (ResizeObserver + per-frame) + NaN-safe clamp + smooth FPV exit

NEMOCITY v0 — mock backend, gradio 6.16.0 (pre-SSR)