/* ─── Cinema Mode: hide all interactive chrome ─────────────────────── */
body.cinema-mode #boot-screen,
body.cinema-mode #door-overlay,
body.cinema-mode #crosshair,
body.cinema-mode #hud-prompt,
body.cinema-mode #info-panel,
body.cinema-mode #overlay-panel,
body.cinema-mode #bmc-btn,
body.cinema-mode #tour-fade,
body.cinema-mode #tour-hud,
body.cinema-mode #tour-exhibit-btn,
body.cinema-mode #tour-back-btn,
body.cinema-mode #tour-curator-btn,
body.cinema-mode #portal-flash,
body.cinema-mode #portal-sky-flash,
body.cinema-mode #exhibit-flash,
body.cinema-mode .skip-link {
  display: none !important;
}

/* Lock canvas to 1920×1080 for deterministic renders */
body.cinema-mode {
  width: 1920px !important;
  height: 1080px !important;
  overflow: hidden;
}

body.cinema-mode #game-canvas {
  width: 1920px !important;
  height: 1080px !important;
}