/* Header owns its breakpoints and controls; no dependency on the legacy mobile sidebar. */
:root{--header-height:88px}.premium-header.website-header{height:var(--header-height)!important;padding:0 clamp(22px,2.7vw,52px)!important;gap:26px!important;background:linear-gradient(115deg,#20272aee,#161e21f5 58%,#1f2b27f2)!important;backdrop-filter:blur(24px) saturate(125%);border-bottom:1px solid #ffffff12;box-shadow:0 6px 30px #050c1010;color:#fff;isolation:isolate}.premium-header:after{content:'';position:absolute;bottom:-1px;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent 5%,#68d6a74a 29%,#c8eadb33 55%,transparent 90%);pointer-events:none}.premium-header .brand{font-size:clamp(22px,1.8vw,28px)!important;letter-spacing:-1.15px!important;color:#f4f6f5!important;line-height:1.12;min-width:0}.premium-header .brand small{display:flex!important;align-items:center;gap:7px;font-size:10px!important;font-weight:400;letter-spacing:.09em!important;color:#9caeaa!important;margin-top:8px!important}.premium-header .brand small i{height:4px;width:16px;border-radius:2px;background:linear-gradient(90deg,#00a968,#5acf9d);position:relative}.premium-header .brand small i:after{content:'';position:absolute;right:-3px;top:0;width:4px;height:4px;border-radius:50%;background:#8de2b9}.premium-header #sidebar.website-nav{display:flex!important;flex:1;position:static;padding:0;border:0;width:auto;overflow:visible;max-height:none;background:transparent;gap:2px;box-shadow:none}.premium-header .nav-group>summary,.premium-header .nav-direct{font-size:13px!important;font-weight:500!important;padding:12px 12px!important;min-height:44px;color:#c3ceca!important;letter-spacing:.01em;border-radius:8px;position:relative}.premium-header .nav-group>summary:hover,.premium-header .nav-direct:hover,.premium-header .nav-group[open]>summary{background:#ffffff07!important;color:#fff!important}.premium-header .nav-group>summary:before,.premium-header .nav-direct:before{content:'';position:absolute;left:12px;right:12px;height:2px;bottom:5px;background:linear-gradient(90deg,#00a968,#69d5a4);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .2s ease}.premium-header .nav-group[open]>summary:before,.premium-header .nav-group.is-current>summary:before,.premium-header .nav-direct[aria-current=page]:before{transform:scaleX(1)}.premium-header .nav-group.is-current>summary:after{display:none}.premium-header .ui-chevron{width:12px!important;height:12px!important;flex-basis:12px!important;opacity:.65}.premium-header .header-actions{gap:9px!important;margin-left:auto;flex-shrink:0}.premium-header .header-actions>button,.premium-header .header-actions>.top-bookmark{height:44px!important;min-height:44px;width:auto!important;display:inline-flex!important;gap:8px!important;padding:10px 13px!important;border:1px solid #ffffff14!important;border-radius:10px!important;background:#ffffff03!important;color:#d7e1db!important;transition:background .18s,border-color .18s,transform .18s;white-space:nowrap;line-height:1!important}.premium-header .header-actions>button:hover,.premium-header .header-actions>.top-bookmark:hover{background:#ffffff0b!important;border-color:#8ed0ac45!important;transform:translateY(-1px)}.premium-header .header-actions svg{height:19px!important;width:19px!important}.premium-header .header-search-label,.premium-header .bookmark-label,.premium-header .menu-toggle-label{font-size:12px!important;font-weight:500;letter-spacing:.01em}.premium-header .search-trigger kbd{border:1px solid #7c8b843f;border-radius:4px;padding:3px 4px;font:10px ui-monospace,monospace;color:#83998c;min-width:17px;margin-left:5px}.premium-header #saved-count{height:19px;min-width:19px!important;min-height:19px!important;border:1px solid #49936a33;background:#1c5138;color:#99d6ae;font:10px ui-monospace,monospace;position:static!important}.premium-header .header-actions>.mobile-menu{display:inline-flex!important;min-width:90px;background:linear-gradient(120deg,#e4eee8,#c4d8cb)!important;color:#203a2a!important;border-color:#c6dfcf!important;gap:12px!important;margin-left:4px}.premium-header .header-actions>.mobile-menu:hover{background:#eff8f2!important;box-shadow:0 3px 16px #b7e9c815}.premium-header .mobile-menu .menu-toggle-label{display:inline!important}.menu-toggle-icon{display:flex!important;flex-direction:column;justify-content:center;gap:5px;width:19px;height:20px;flex-shrink:0}.menu-toggle-icon i{width:19px;height:1.5px;background:currentColor;border-radius:2px;transition:transform .2s}.menu-toggle-icon i:last-child{width:13px;margin-left:auto}.mobile-menu:hover .menu-toggle-icon i:last-child{width:19px}.mobile-menu[aria-expanded=true] .menu-toggle-icon i:first-child{transform:translateY(3.25px) rotate(45deg)}.mobile-menu[aria-expanded=true] .menu-toggle-icon i:last-child{width:19px;transform:translateY(-3.25px) rotate(-45deg)}.premium-header .nav-panel{top:calc(100% + 10px);width:min(1080px,calc(100vw - 64px));border-radius:16px;border:1px solid #dbe5dc;background:#fafcf9;box-shadow:0 24px 70px #06120b55}.premium-header .nav-panel-top{padding:13px 24px;letter-spacing:.14em;font-size:10px;background:#f1f5ef}.premium-header .nav-panel-body{grid-template-columns:2fr 1fr}.premium-header .nav-destinations{gap:5px;padding:18px}.premium-header .nav-destination{padding:16px!important;min-height:86px;background:transparent!important}.premium-header .nav-destination b{font-size:15px;letter-spacing:-.015em}.premium-header .nav-destination small{font-size:12px;line-height:1.5}.premium-header .nav-destination:hover{background:#eaf2e9!important}.premium-header .nav-destination>svg:first-child{padding:7px;box-sizing:content-box;background:#eaf1e9;border-radius:10px;width:21px!important;height:21px!important;color:#377b55}.premium-header .nav-destination>.ui-arrow{display:none!important}.premium-header .nav-panel aside{background:radial-gradient(ellipse at top right,#315640,#1c3027 80%);border:0;color:#edf5ee;padding:32px}.premium-header .nav-panel aside .eyebrow{color:#93cda7;font-size:10px}.premium-header .nav-panel aside p{color:#b0c6b6;font-size:14px}.premium-header .nav-panel aside h3{font-size:28px;font-weight:500;line-height:1.2}.premium-header .nav-panel aside a{color:#a6dbb7!important;font-size:13px;margin-top:25px;border-top:1px solid #69877440}.ux-backdrop{inset:var(--header-height) 0 0;background:#08140e55;backdrop-filter:blur(5px)}
/* Native dialog supplies focus containment, Escape and inert background at every width. */
.site-menu{width:min(1180px,calc(100vw - 64px));max-width:none;max-height:calc(100dvh - 64px);padding:0;border:1px solid #90b6a33b;border-radius:22px;background:#18221f;color:#edf4ee;box-shadow:0 35px 120px #0009;margin:auto;overflow:hidden}.site-menu::backdrop{background:#080e10b3;backdrop-filter:blur(12px)}.site-menu[open]{display:flex;animation:menu-appear .24s ease-out}.site-menu-shell{display:flex;flex-direction:column;width:100%;max-height:calc(100dvh - 66px)}.site-menu-top{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 34px;border-bottom:1px solid #c6e4d314;background:linear-gradient(110deg,#26372f,#1b2722);flex-shrink:0}.menu-wordmark{font-size:24px;letter-spacing:-1px;font-weight:700;color:#f1f6f2;text-decoration:none}.menu-wordmark span{color:#fff}.menu-wordmark em{color:#00b475;font-style:normal}.site-menu-close{display:flex;align-items:center;gap:12px;border:1px solid #a8c9b52c;border-radius:9px;background:#ffffff05;color:#bcd2c3;padding:10px 13px;min-height:44px;cursor:pointer}.site-menu-close span{font-size:12px}.site-menu-close svg{height:20px;width:20px}.site-menu-close:hover{background:#ffffff10;color:#fff}.site-menu-scroll{overflow-y:auto;overscroll-behavior:contain;padding:34px;scrollbar-width:thin;scrollbar-color:#527561 #19251f}.site-menu-intro{display:flex;align-items:center;justify-content:space-between;gap:28px;margin-bottom:32px}.menu-eyebrow{display:flex;align-items:center;gap:10px;font-size:9px;letter-spacing:.16em;font-weight:500;color:#8fcba3}.menu-eyebrow i{height:5px;width:5px;border-radius:50%;background:#36d593;box-shadow:0 0 12px #36d59355}.site-menu-intro h2{font-size:clamp(26px,2.7vw,39px);font-weight:500;letter-spacing:-1.2px;line-height:1.16;margin:15px 0 10px;color:#f1f6f2}.site-menu-intro p{font-size:14px;color:#91ab9b;line-height:1.6;margin:0}.site-menu-search{display:flex;align-items:center;gap:14px;padding:18px;min-height:58px;border:1px solid #a3c8b32b;border-radius:10px;background:#ffffff05;color:#c9dcd0;cursor:pointer;font-size:13px;text-align:left}.site-menu-search:hover{border-color:#5caf7e;background:#ffffff08}.site-menu-search svg{height:20px;width:20px}.site-menu-search kbd{font:9px ui-monospace,monospace;color:#769781;padding:5px;border:1px solid #55796538;border-radius:4px}.site-menu-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:27px}.menu-column{min-width:0}.menu-column h3{display:flex;align-items:center;justify-content:space-between;margin:0 0 12px;padding-bottom:17px;border-bottom:1px solid #bbdcc91e;font-weight:500;font-size:14px;color:#d3e4d9}.menu-column h3>span{display:flex;align-items:center;gap:10px}.menu-column h3 svg{width:18px;height:18px;color:#62ba85}.menu-column h3>small{font:10px ui-monospace,monospace;color:#6c8b77}.menu-column>a{display:flex;justify-content:space-between;align-items:center;gap:14px;color:#e3ede6;text-decoration:none;border-radius:9px;padding:12px;margin:0 -12px 2px;transition:background .15s}.menu-column>a strong{display:block;font-size:15px;font-weight:500;letter-spacing:-.015em}.menu-column>a small{display:block;font-size:12px;line-height:1.5;margin-top:5px;color:#8ca995}.menu-column>a b{font:300 19px sans-serif;color:#50765f;opacity:0;transform:translateX(-4px);transition:opacity .15s,transform .15s}.menu-column>a:hover,.menu-column>a:focus-visible,.menu-column>a[aria-current=page]{background:#c2e7cf0a}.menu-column>a:hover b,.menu-column>a:focus-visible b{opacity:1;transform:none}.menu-column>a:hover strong{color:#9ae4b2}.site-menu-feature{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:28px}.site-menu-feature>a{display:flex;align-items:center;gap:15px;background:linear-gradient(115deg,#29463480,#24392b60);border:1px solid #7db18b2b;padding:20px;border-radius:12px;color:#d4e6da;text-decoration:none;transition:border-color .2s}.site-menu-feature>a:hover{border-color:#8cc29f77}.menu-feature-icon{height:42px;width:42px;display:grid;place-items:center;border:1px solid #7ba78b33;background:#9dd4ab0b;border-radius:10px;flex-shrink:0}.menu-feature-icon svg{height:21px;width:21px;color:#83c89b}.site-menu-feature small{display:block;font-size:8px;letter-spacing:.1em;color:#80a88c;margin-bottom:6px}.site-menu-feature strong{font-size:14px;font-weight:500}.menu-feature-action{font-size:11px;color:#96c9a5;margin-left:auto}.site-menu-bottom{display:flex;justify-content:space-between;gap:24px;margin-top:26px;border-top:1px solid #a4c9b218;padding-top:22px}.site-menu-bottom>div{display:flex;gap:22px;flex-wrap:wrap}.site-menu-bottom a{font-size:12px;color:#8caa98;text-decoration:none;padding:5px 0}.site-menu-bottom a:hover{color:#d2e9db}.site-menu a:focus-visible,.site-menu button:focus-visible{outline:2px solid #55c38a!important;outline-offset:3px!important}.header-no-js{display:none}html:has(.site-menu[open]){overflow:hidden!important}.site-menu .ui-arrow{display:none}
@keyframes menu-appear{from{opacity:0;transform:translateY(-9px) scale(.992)}to{opacity:1;transform:none}}
@media(max-width:1400px){.premium-header.website-header{gap:18px!important;padding-inline:26px!important}.premium-header .header-search-label,.premium-header .search-trigger kbd{display:none}.premium-header .header-actions>.search-trigger{width:44px!important;padding:10px!important}.premium-header .nav-direct,.premium-header .nav-group>summary{padding-inline:10px!important;font-size:12px!important}.premium-header .brand{font-size:24px!important}}
@media(max-width:1200px){.premium-header #sidebar.website-nav{display:none!important}.premium-header .header-actions{margin-left:auto}.premium-header .brand{font-size:27px!important}.premium-header .header-search-label,.premium-header .search-trigger kbd{display:block}.premium-header .header-actions>.search-trigger{width:auto!important;padding:10px 14px!important}.site-menu{width:calc(100vw - 40px)}.site-menu-grid{gap:23px}.site-menu-intro{align-items:flex-start}.site-menu-search kbd{display:none}.site-menu-feature>a{padding:17px}.menu-feature-action{display:none}}
@media(max-width:760px){:root{--header-height:78px}.premium-header.website-header{padding-inline:20px!important;gap:16px!important}.premium-header .brand{font-size:24px!important}.premium-header .brand small{font-size:9px!important}.premium-header .bookmark-label,.premium-header .header-search-label,.premium-header .search-trigger kbd{display:none!important}.premium-header .header-actions{gap:7px!important}.premium-header .header-actions>.search-trigger{width:44px!important;padding:11px!important}.premium-header .header-actions>.top-bookmark{padding:10px!important}.site-menu{width:calc(100vw - 24px);max-height:calc(100dvh - 24px);border-radius:16px}.site-menu-shell{max-height:calc(100dvh - 26px)}.site-menu-top{padding:18px 22px}.site-menu-scroll{padding:26px 22px}.site-menu-intro{display:block;margin-bottom:28px}.site-menu-intro h2{font-size:31px}.site-menu-search{width:100%;margin-top:22px;padding:15px;min-height:52px}.site-menu-grid{grid-template-columns:1fr;gap:26px}.menu-column h3{font-size:16px;margin-bottom:8px}.menu-column>a{padding-block:13px}.menu-column>a strong{font-size:17px}.menu-column>a small{font-size:13px}.menu-column>a b{opacity:1;transform:none}.site-menu-feature{grid-template-columns:1fr}.site-menu-bottom{flex-direction:column;gap:10px}.site-menu-bottom>div{gap:18px}.menu-wordmark{font-size:22px}.site-menu-close span{display:none}.site-menu-close{padding:10px}.site-menu-feature small{font-size:9px}.site-menu-feature strong{font-size:15px}}
@media(max-width:520px){.premium-header.website-header{padding-inline:16px!important;gap:10px!important}.premium-header .brand{font-size:22px!important}.premium-header .header-actions{gap:6px!important}.premium-header .header-actions>.mobile-menu{min-width:44px;width:44px!important;padding:10px!important;margin-left:0;justify-content:center}.premium-header .mobile-menu .menu-toggle-label{display:none!important}.premium-header .header-actions>.top-bookmark{display:none!important}.premium-header .brand small{margin-top:7px!important}.site-menu-top{padding:15px 18px}.site-menu-scroll{padding:23px 20px}}
@media(max-width:350px){.premium-header .brand{font-size:19px!important}.premium-header.website-header{padding-inline:12px!important}.premium-header .brand small{font-size:8px!important}.premium-header .header-actions{gap:4px!important}}
@media(prefers-reduced-motion:reduce){.site-menu[open]{animation:none}.premium-header *, .site-menu *{transition:none!important}}
@media print{.site-menu,.premium-header{display:none!important}}
.menu-column>a b{width:5px;height:5px;border-radius:50%;background:#60bd87;flex-shrink:0}