/* Shared navigation: spacious editorial header and grouped course explorer. */
.ambit-utility{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:9px max(5%,calc((100vw - 1280px)/2));background:#58242b;color:#f9e9e4;font-size:11px;letter-spacing:.025em;line-height:1.5}
.ambit-utility>span{display:flex;align-items:center;gap:12px}.ambit-utility i{width:3px;height:3px;border-radius:50%;background:#d99a90}.ambit-utility a{display:flex;gap:12px;align-items:center;color:inherit}.ambit-utility b{font-weight:500}
.header.ambit-header{position:sticky;top:0;z-index:70;display:block;height:auto;padding:0 5%;background:#fffcf9f5;border:0;border-bottom:1px solid #e8d9d2;border-radius:0;box-shadow:none;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}
.ambit-header-row{position:relative;display:flex;align-items:center;gap:34px;max-width:1280px;height:100px;margin:auto}.ambit-header.is-scrolled{box-shadow:0 8px 30px #4824210d}
.ambit-wordmark{display:block;flex-shrink:0;line-height:0}.ambit-wordmark img{display:block;width:180px;height:auto;max-height:72px;object-fit:contain;background:transparent}
.header #navigation{position:static;display:flex;flex:1;flex-direction:row;align-items:center;justify-content:center;gap:24px;width:auto;height:auto;min-height:0;max-height:none;margin:0;padding:0;overflow:visible;background:none;border:0;border-radius:0;box-shadow:none;transform:none;visibility:visible;opacity:1;pointer-events:auto}
.header #navigation a{color:#523b3d;letter-spacing:0;text-decoration:none;white-space:normal;box-shadow:none;transform:none;border-radius:0;background:transparent}
.header #navigation .primary-link{position:relative;display:inline-flex;align-items:center;padding:38px 0;min-height:0;border:0;font-size:13px;font-weight:600;line-height:24px;white-space:nowrap;transition:color .2s}
.header #navigation .primary-link:before{display:none}.header #navigation .primary-link:after{content:'';display:block;position:absolute;left:0;right:0;bottom:23px;height:2px;background:#993335;transform:scaleX(0);transform-origin:left;transition:transform .2s}
.header #navigation .primary-link:hover,.header #navigation .primary-link.active{background:transparent;color:#993335;transform:none;box-shadow:none}.header #navigation .primary-link:hover:after,.header #navigation .primary-link.active:after{transform:scaleX(1)}
.header #navigation .course-navigation{position:static;display:flex;align-items:center;gap:3px;flex-shrink:0;width:auto}.ambit-header .submenu-toggle{display:grid;place-items:center;width:28px;height:36px;margin:0;padding:0;border:0;border-radius:4px;background:transparent;color:#993335;font-size:18px;transition:background .2s,rotate .2s;transform:none}.ambit-header .submenu-toggle:hover{background:#f2e5df}.ambit-header .submenu-toggle[aria-expanded=true]{rotate:180deg}
.ambit-trial{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-shrink:0;padding:7px 7px 7px 20px;min-height:48px;background:#993335;color:white;border:1px solid #993335;border-radius:6px;font-size:12px;font-weight:600;cursor:pointer;transition:background .2s,box-shadow .2s}.ambit-trial b{display:grid;place-items:center;width:32px;height:32px;background:#ffffff1a;border-radius:3px;font-size:19px;font-weight:400}.ambit-trial:hover{background:#74242a;box-shadow:0 6px 16px #99333525}
.ambit-header .ambit-menu-toggle,.header #navigation .mobile-nav-intro,.header #navigation .mobile-nav-contact{display:none}
.header #navigation .course-submenu{position:absolute;left:0;right:0;top:100%;width:100%;padding:0;margin:0;background:#fffcf9;border:1px solid #e8d9d2;border-top:3px solid #993335;border-radius:0 0 12px 12px;box-shadow:0 24px 40px #48242120;transform:none;animation:ambit-menu-in .2s ease;z-index:75}
.mega-top{display:flex;justify-content:space-between;align-items:center;padding:21px 32px;border-bottom:1px solid #ecdfd8}.mega-top>span{color:#94736d;font-size:10px;font-weight:600;letter-spacing:.14em}.header #navigation .mega-top a{display:block;padding:0;border:0;font-size:12px;font-weight:600;color:#993335}
.mega-families{display:grid;grid-template-columns:repeat(3,1fr);gap:0;padding:28px 10px}.mega-family{padding:0 26px;border-right:1px solid #ecdfd8}.mega-family:last-child{border:0}.mega-symbol{display:grid;place-items:center;width:42px;height:42px;margin-bottom:12px;background:#f4e6df;border-radius:10px;color:#993335}.mega-symbol svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}.mega-family:nth-child(2) .mega-symbol{background:#e9efea;color:#426950}.mega-family:nth-child(3) .mega-symbol{background:#eeebf3;color:#6d537e}.mega-family h2{margin:0 0 5px;font-family:Arial,sans-serif;font-size:23px;font-weight:600;letter-spacing:-.04em;line-height:1.2}.mega-family p{margin:0 0 17px;font-size:12px;line-height:1.5;color:#896d68}
.header #navigation .mega-family a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border:0;border-top:1px solid #ecdfd8;font-size:13px;line-height:1.4;transition:color .2s,padding .2s}.header #navigation .mega-family a span{color:inherit;font-size:inherit;margin:0}.header #navigation .mega-family a b{font-size:16px;font-weight:400;color:#aa6861}.header #navigation .mega-family a:hover{color:#993335;padding-left:7px}.header #navigation .mega-family a:before,.header #navigation .mega-family a:after{display:none}
.mega-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:17px 32px;background:#f5e9e2;border-radius:0 0 12px 12px;font-size:12px;color:#78564f}.header #navigation .mega-bottom a{display:block;padding:0;border:0;font-size:12px;font-weight:600;color:#993335}
.ambit-header :is(a,button):focus-visible{outline:2px solid #993335;outline-offset:5px}
@keyframes ambit-menu-in{from{opacity:0;translate:0 -8px}to{opacity:1;translate:0 0}}
@media(min-width:961px) and (max-width:1180px){.ambit-header-row{gap:22px}.ambit-wordmark img{width:150px}.header #navigation{gap:17px}.header #navigation .primary-link{font-size:12px}.ambit-trial{gap:10px;padding-left:13px;font-size:11px}}
@media(max-width:960px){
 .ambit-utility{justify-content:center;padding:8px 4%;font-size:10px}.ambit-utility>a{display:none}.header.ambit-header{padding:0 5%;backdrop-filter:none;-webkit-backdrop-filter:none;background:#fffcf9}.ambit-header-row{height:82px;gap:18px}.ambit-wordmark img{width:150px;max-height:62px}.ambit-trial{margin-left:auto;min-height:42px;padding:5px 5px 5px 13px;font-size:11px;gap:10px}.ambit-trial b{width:28px;height:28px}
 .ambit-header .ambit-menu-toggle{position:relative;display:flex;align-items:center;justify-content:center;gap:10px;width:78px;height:44px;flex-shrink:0;padding:0;background:transparent;border:1px solid #dfc9c0;border-radius:5px;color:#653b3b;font-size:11px}.ambit-menu-toggle i{position:relative;width:17px;height:10px;border-top:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transition:transform .2s}.ambit-menu-toggle[aria-expanded=true] i{height:0;border-bottom:0;transform:rotate(45deg)}.ambit-menu-toggle[aria-expanded=true] i:after{content:'';position:absolute;inset:-1px 0 auto;height:1px;background:currentColor;transform:rotate(90deg)}
 .header #navigation{position:absolute;top:100%;left:-5.56%;right:-5.56%;width:auto;height:calc(100dvh - 82px);min-height:0;max-height:calc(100dvh - 82px);display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;gap:0;padding:28px 6% 100px;background:#fffcf9;border-top:1px solid #ead8cf;overflow-y:auto;overscroll-behavior:contain;visibility:hidden;opacity:0;pointer-events:none;transform:translateY(-8px);transition:opacity .2s,transform .2s,visibility .2s;box-shadow:0 20px 40px #48242122}
 .header #navigation.open{visibility:visible;opacity:1;pointer-events:auto;transform:none}body:has(#navigation.open){overflow:hidden}
 .header #navigation .mobile-nav-intro{display:block;margin-bottom:24px}.mobile-nav-intro small{display:block;font-size:9px;letter-spacing:.16em;color:#9c6961}.mobile-nav-intro strong{display:block;margin-top:6px;font:italic 25px/1.3 Georgia,serif;color:#693e3a}
 .header #navigation .primary-link{display:flex;justify-content:space-between;width:100%;padding:17px 0;border-bottom:1px solid #e8d9d2;font-size:21px;font-weight:400;line-height:1.3}.header #navigation .primary-link:after{content:'↗';position:static;width:auto;height:auto;background:none;transform:none;font-size:19px;color:#b5887d}.header #navigation .primary-link.active{font-weight:600}.header #navigation .course-navigation{display:grid;grid-template-columns:1fr 44px;gap:0;align-items:center}.header #navigation .course-navigation>.primary-link:after{display:none}.ambit-header .submenu-toggle{width:44px;height:44px;border-radius:50%;background:#f3e4dc}
 .header #navigation .course-submenu{position:static;grid-column:1/-1;width:100%;margin:0 0 8px;border:0;border-radius:0;box-shadow:none;animation:ambit-menu-in .2s ease;background:#f6eee8;transform:none}.mega-top{padding:17px 18px}.mega-top>span{display:none}.mega-families{grid-template-columns:1fr;padding:0 18px}.mega-family{position:relative;padding:20px 0 15px 48px;border:0;border-bottom:1px solid #dfcbc2}.mega-symbol{position:absolute;left:0;top:21px;width:34px;height:34px;border-radius:7px}.mega-symbol svg{width:21px;height:21px}.mega-family h2{font-size:20px}.mega-family p{font-size:11px;margin-bottom:12px}.header #navigation .mega-family a{font-size:13px;padding:10px 0}.mega-bottom{display:block;padding:18px;border-radius:0}.mega-bottom>span{display:block;font-size:11px;margin-bottom:7px}
 .header #navigation .mobile-nav-contact{display:grid;gap:10px;margin-top:30px;padding:22px;background:#58242b;border-radius:8px}.mobile-nav-contact>span{color:#deb8ae;font-size:11px}.header #navigation .mobile-nav-contact a{display:block;border:0;padding:0;color:#fff5f0;font-size:14px;line-height:1.7}
}
@media(max-width:480px){.ambit-header-row{gap:12px;height:76px}.ambit-wordmark img{width:123px}.ambit-trial{padding:10px 12px;min-height:42px;font-size:10px;gap:0}.ambit-trial b{display:none}.ambit-header .ambit-menu-toggle{width:44px}.ambit-menu-toggle>span{display:none}.header #navigation{height:calc(100dvh - 76px);max-height:calc(100dvh - 76px)}}
@media(max-width:360px){.ambit-header-row{gap:8px}.ambit-wordmark img{width:105px}.ambit-trial{padding-inline:9px;font-size:9px}.ambit-header .ambit-menu-toggle{width:40px}}
@media(prefers-reduced-motion:reduce){.ambit-header *, .ambit-header *:after{animation:none!important;transition:none!important}}
@media print{.ambit-utility,.ambit-header{display:none!important}}
