/*
 * Apple design layer: the global header (gn-*), mega-menus, mobile bar and sheet (mb-*, mm-*), the WhatsApp disc (pp-wa), the in-flow utility bar and the chrome fallbacks.
 * Created empty by P0-foundation and linked from base_external.html; filled by B1-nav.
 * Tokens come from apple-base.css (.neo-apple). Never use :root, html or body here,
 * and always write -webkit-backdrop-filter with literal values.
 */