Wrap map art and markers in a new .map-world so blur, pan and zoom animate together; add a PC-facing top-left ESC BACK button and a map-mode prompt bar using Xbox PNG glyphs. Implement JS glyph-tinting, map-mode enter/exit logic, and pan/zoom handlers; update styles for .map-world, markers, prompt bars, and the PC back button. Add Xbox icon assets and update deploy/stage scripts to copy them. Update changelog and dev-log entries to document the changes.