/* Category-first navigation: direct routes, plain descriptions, native disclosures.
   Anduril provides the wayfinding reference; the visual language remains SSX360. */
@media screen{
 .skip-link{z-index:31}
 .site-header{z-index:30;gap:clamp(12px,1.2vw,20px)}
 .site-header .desktop-nav{gap:clamp(16px,1.6vw,26px);font-size:13px}
 .desktop-nav>.nav-group{position:static}
 .nav-group>summary{display:flex;align-items:center;gap:8px;min-height:44px;list-style:none;cursor:pointer;font-weight:500;white-space:nowrap}
 .nav-group>summary::-webkit-details-marker{display:none}
 .nav-chevron{display:block;width:7px;height:7px;flex:none;border:solid currentColor;border-width:0 1px 1px 0;transform:translateY(-2px) rotate(45deg)}
 .nav-group[open]>summary .nav-chevron{transform:translateY(2px) rotate(225deg)}
 .nav-group[open]>summary,.nav-group[data-current-section]>summary,.nav-group>summary:hover{color:var(--mint)}
 .nav-group>summary:focus-visible{outline:2px solid var(--mint);outline-offset:5px}
 .nav-group:not([open])>.nav-panel{display:none}
 .desktop-nav .nav-panel{position:absolute;top:100%;left:var(--gutter);right:var(--gutter);display:grid;grid-template-columns:minmax(180px,.8fr) minmax(0,2.5fr);gap:clamp(30px,4vw,64px);padding:32px;background:var(--bg);border:1px solid var(--line);border-top:2px solid var(--mint);box-shadow:0 22px 44px #0003;max-height:calc(100dvh - 100px);overflow-y:auto;overscroll-behavior:contain}
 .nav-panel-intro{min-width:0}
 .nav-panel-label{font:400 10px/1.6 var(--mono);letter-spacing:.08em;color:var(--mint);margin:0 0 16px}
 .nav-panel-description{font:400 17px/1.55 var(--sans);letter-spacing:-.015em;max-width:24ch;color:var(--text);margin:0 0 22px}
 .nav-panel-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;align-content:start}
 .nav-panel-links:has(>.nav-panel-column:nth-child(2):last-child){grid-template-columns:repeat(2,minmax(0,1fr))}
 .nav-panel-column{min-width:0}
 .site-header .nav-panel a,.mobile-nav .nav-panel a{display:block;min-height:44px;padding:10px 0;white-space:normal;line-height:1.5}
 .nav-panel a strong{display:block;font-size:14px;font-weight:500;letter-spacing:-.01em}
 .nav-panel a span{display:block;font-size:12px;line-height:1.55;color:var(--muted);margin-top:4px}
 .desktop-nav .nav-panel a:after{display:none}
 .nav-panel-intro>a{font-size:12px;font-weight:500;text-decoration:underline;text-underline-offset:6px;text-decoration-color:var(--line)}
 .nav-panel-intro>a:hover{text-decoration-color:var(--mint)}
 .nav-panel a:hover strong,.nav-panel a[aria-current] strong{color:var(--mint)}
 .desktop-nav>a{min-height:44px;display:flex;align-items:center}
 .site-header .header-cta{padding-inline:14px;white-space:nowrap}
 .site-header .site-locale{padding-left:12px;gap:7px}
 .mobile-nav{z-index:29;background:var(--bg);padding-block:16px 26px;scroll-padding-block:16px}
 .mobile-nav>.nav-group{border-bottom:1px solid var(--line)}
 .mobile-nav>.nav-group>summary{min-height:54px;justify-content:space-between;font-size:17px;padding:12px 0}
 .mobile-nav>a{font-size:17px;min-height:54px;padding-block:12px;line-height:1.7}
 .mobile-nav .nav-panel{padding:8px 0 24px}
 .mobile-nav .nav-panel-intro{padding-bottom:16px;margin-bottom:22px;border-bottom:1px solid var(--line)}
 .mobile-nav .nav-panel-description{max-width:42ch;font-size:15px;margin-bottom:8px}
 .mobile-nav .nav-panel-label{margin-bottom:8px}
 .mobile-nav .nav-panel-links{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 30px}
 .mobile-nav .nav-panel a{padding-block:9px}
 .mobile-nav .nav-panel a strong{font-size:15px}
 .mobile-nav>.text-button{font-size:15px;min-height:48px;margin-top:18px}
}
@media screen and (min-width:1241px) and (max-width:1399px){
 .site-header .brand{width:164px;min-height:58px}
 .site-header .desktop-nav{gap:16px;font-size:12px}
 .site-header .header-cta{padding-inline:12px;font-size:11px}
 .site-header .site-locale{font-size:10px;padding-left:10px}
}
@media screen and (max-width:1240px){
 .site-header .brand{margin-right:auto}
 .site-header .site-locale{border:0;padding-left:0;margin-right:4px}
}
@media screen and (max-width:550px){
 .mobile-nav .nav-panel-links,.mobile-nav .nav-panel-links:has(>.nav-panel-column:nth-child(2):last-child){grid-template-columns:1fr;gap:24px}
 .mobile-nav .nav-panel-column+.nav-panel-column{border-top:1px solid var(--line);padding-top:18px}
 .mobile-nav .nav-panel a{min-height:52px}
}
@media screen and (prefers-reduced-motion:no-preference){
 .nav-group>summary,.nav-panel a strong{transition:color .15s}
}
@media print{.desktop-nav,.mobile-nav{display:none!important}}