/* Oasis reference: floating glass capsule, separate search, compact disclosure panels.
   Provision keeps its own brand, destinations, blue palette, and mountain canvas. */
.masthead{--nav-glass:rgba(23,49,80,.72);--nav-edge:rgba(255,255,255,.26);position:fixed;inset:16px auto auto 50%;transform:translateX(-50%);display:flex;align-items:flex-start;gap:8px;width:max-content;max-width:calc(100% - 32px);border:0;border-radius:0;background:transparent;box-shadow:none;backdrop-filter:none;z-index:30;color:#fff}
.nav-pill,.nav-search,.masthead .nav-dropdown{background:var(--nav-glass);border:1px solid var(--nav-edge);box-shadow:0 18px 44px -20px rgba(15,32,64,.3),inset 0 1px 0 rgba(255,255,255,.3);backdrop-filter:blur(24px) saturate(1.5);-webkit-backdrop-filter:blur(24px) saturate(1.5)}
.masthead .nav-pill{position:relative;isolation:isolate;background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none;display:flex;align-items:center;gap:22px;padding:6px 6px 6px 18px;min-height:58px;border-radius:999px;transition:background 240ms ease,box-shadow 240ms ease,border-color 240ms ease}
/* Keep the capsule blur on its own layer so dropdowns can blur the page behind them. */
.nav-pill::before{content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;background:var(--nav-glass);backdrop-filter:blur(24px) saturate(1.5);-webkit-backdrop-filter:blur(24px) saturate(1.5);pointer-events:none}
.masthead.is-scrolled{--nav-glass:rgba(22,45,75,.94);--nav-edge:rgba(255,255,255,.22)}
.masthead.is-scrolled .nav-pill,.masthead.is-scrolled .nav-search{box-shadow:0 10px 30px -12px rgba(15,32,64,.38),inset 0 1px 0 rgba(255,255,255,.22)}
.masthead .brand{font:600 24px/1 var(--sans);letter-spacing:-.9px;gap:7px;color:#fff;flex-shrink:0;text-decoration:none}
.masthead .brand img{width:28px;height:28px;border-radius:7px}
.masthead .site-navigation{display:flex;position:static;align-items:center;gap:4px;padding:0;border:0;background:none;font:500 16px/24px var(--sans);color:#fff}
.nav-group{position:relative}
.masthead .nav-trigger{display:flex;align-items:center;justify-content:center;gap:6px;padding:10px 12px;min-height:44px;border:0;border-radius:999px;background:transparent;color:rgba(255,255,255,.88);font:inherit;cursor:pointer;white-space:nowrap;transition:background 180ms ease,color 180ms ease}
.nav-trigger svg{width:12px;height:12px;stroke:currentColor;stroke-width:1.7;fill:none;opacity:.75;transition:transform 240ms cubic-bezier(.22,1,.36,1)}
.nav-group.is-open .nav-trigger svg{transform:rotate(180deg)}
.masthead .nav-trigger:hover,.masthead .nav-group.is-open .nav-trigger{background:rgba(255,255,255,.12);color:#fff}
.masthead .nav-dropdown{position:absolute;left:0;top:calc(100% + 14px);width:218px;padding:6px;border-radius:18px;opacity:0;visibility:hidden;transform:translateY(-5px) scale(.97);transform-origin:top left;transition:opacity 160ms ease,transform 220ms cubic-bezier(.22,1,.36,1),visibility 0s linear 160ms;pointer-events:none}
.nav-dropdown::before{content:"";position:absolute;inset:-16px 0 auto;height:16px}
.masthead .nav-group.is-open .nav-dropdown{opacity:1;visibility:visible;transform:translateY(0) scale(1);pointer-events:auto;transition-delay:0s}
.masthead .nav-dropdown a{display:flex;align-items:center;min-height:44px;padding:10px 12px;border-radius:12px;color:rgba(255,255,255,.94);font:500 14px/20px var(--sans);white-space:nowrap;text-decoration:none;transition:background 150ms ease,color 150ms ease}
.masthead .nav-dropdown a:hover{background:rgba(255,255,255,.13);color:#fff;text-decoration:none}
.masthead .nav-journal{display:flex;align-items:center;justify-content:center;min-height:44px;padding:10px 23px;margin-left:4px;border-radius:999px;background:#286cf0;color:#fff;font:600 16px/24px var(--sans);text-decoration:none;transition:background 180ms ease,box-shadow 180ms ease}
.masthead .nav-journal:hover{background:#1f5dd8;color:#fff;box-shadow:0 3px 16px rgba(14,61,158,.22);text-decoration:none}
.masthead .nav-search{width:58px;height:58px;display:flex;flex-shrink:0;align-items:center;justify-content:center;border-radius:50%;color:rgba(255,255,255,.88);transition:background 180ms ease,color 180ms ease,box-shadow 240ms ease}
.masthead .nav-search:hover{background:rgba(40,71,110,.95);color:#fff}
.nav-search svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
.masthead .nav-menu-toggle{display:none}
.masthead a:focus-visible,.masthead button:focus-visible{outline:3px solid #c4ddff;outline-offset:3px}
@media(max-width:849px){
 .masthead{top:12px;gap:8px;width:calc(100% - 24px);max-width:none}
 .masthead .nav-pill{flex:1;min-width:0;min-height:54px;padding:4px 6px 4px 14px;gap:12px}
 .masthead .brand{font-size:23px;margin-right:auto}
 .masthead .brand img{width:26px;height:26px}
 .masthead .nav-menu-toggle{display:flex;align-items:center;justify-content:center;gap:9px;min-height:44px;padding:10px 13px;border:0;border-radius:999px;background:rgba(255,255,255,.1);color:#fff;font:500 14px/22px var(--sans);cursor:pointer}
 .nav-menu-toggle svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round}
 .nav-menu-toggle .nav-close-icon{display:none}.menu-open .nav-menu-toggle .nav-close-icon{display:block}.menu-open .nav-menu-toggle .nav-menu-icon{display:none}
 .masthead .site-navigation{position:absolute;top:calc(100% + 10px);left:0;right:-62px;display:flex;flex-direction:column;align-items:stretch;gap:4px;padding:10px;border:1px solid var(--nav-edge);border-radius:24px;background:rgba(22,45,75,.97);box-shadow:0 18px 44px -20px rgba(15,32,64,.4),inset 0 1px 0 rgba(255,255,255,.25);backdrop-filter:blur(24px) saturate(1.5);-webkit-backdrop-filter:blur(24px) saturate(1.5);opacity:0;visibility:hidden;transform:translateY(-5px) scale(.98);transform-origin:top right;transition:opacity 160ms ease,transform 220ms cubic-bezier(.22,1,.36,1),visibility 0s linear 160ms;max-height:calc(100dvh - 94px);overflow-y:auto;overscroll-behavior:contain}
 .masthead.menu-open .site-navigation{opacity:1;visibility:visible;transform:none;transition-delay:0s}
 .masthead .nav-trigger{width:100%;justify-content:space-between;padding-inline:14px;font-size:16px;min-height:46px;border-radius:14px}
 .masthead .nav-dropdown{position:static;width:auto;margin:0 8px 0 14px;padding:0 0 0 8px;border:0;border-left:1px solid rgba(255,255,255,.2);border-radius:0;background:transparent;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none;max-height:0;overflow:hidden;transform:none;transition:max-height 240ms cubic-bezier(.22,1,.36,1),opacity 160ms ease,visibility 0s linear 160ms}
 .masthead .nav-group.is-open .nav-dropdown{max-height:220px;margin-block:4px 8px}
 .nav-dropdown::before{display:none}
 .masthead .nav-dropdown a{padding-inline:12px}
 .masthead .nav-journal{margin:6px 0 0;font-size:15px}
 .masthead .nav-search{width:54px;height:54px}
}
@media(max-width:359px){.masthead .nav-menu-toggle>span{display:none}.masthead .nav-menu-toggle{width:44px;padding:12px;flex-shrink:0}}
@media(prefers-reduced-motion:reduce){.masthead *{transition:none!important}}
html.motion-reduced .masthead *{transition:none!important}