:root{
 --navy:#173a57;--navy2:#102b40;--teal:#3b9f9b;--teal2:#277c79;--gold:#d4a64c;
 --cream:#f7f2e9;--soft:#f7fbfa;--ink:#263740;--muted:#718088;--line:#dde6e7;
 --white:#fff;--shadow:0 22px 65px rgba(23,58,87,.12);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.68}
a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.wrap{width:min(1180px,92%);margin:auto}
.top{background:var(--navy2);color:#eaf2f4;font-size:.78rem}.top .wrap{display:flex;justify-content:space-between;gap:18px;padding:8px 0}.top a{color:#f0cb80;font-weight:850}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:blur(12px);border-bottom:1px solid rgba(23,58,87,.09)}
.nav{height:94px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand img{width:285px;height:66px;object-fit:contain;object-position:left center}
.menu{display:flex;align-items:center;gap:18px;font-size:.79rem;font-weight:850}.menu a{position:relative}.menu a:not(.btn):after{content:"";position:absolute;left:0;right:100%;bottom:-7px;height:2px;background:var(--teal);transition:.2s}.menu a:hover:after,.menu a.active:after{right:0}.menu a.active{color:var(--teal2)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:4px;background:var(--teal);border:1px solid var(--teal);color:#fff;font-weight:900}.btn.gold{background:var(--gold);border-color:var(--gold);color:#2a210f}.btn.ghost{background:#fff;color:var(--navy)}.btn.dark{background:var(--navy);border-color:var(--navy)}.menu-toggle{display:none;border:0;background:transparent;font-size:1.65rem}
.hero{min-height:650px;background:linear-gradient(90deg,rgba(15,38,56,.93),rgba(15,38,56,.63) 52%,rgba(15,38,56,.16)),url('https://images.unsplash.com/photo-1524995997946-a1c2e315a42f?auto=format&fit=crop&w=1900&q=84') center/cover no-repeat;color:#fff}.hero .wrap{min-height:650px;display:flex;align-items:center}.hero-copy{max-width:820px;padding:70px 0}.eyebrow,.kicker{font-size:.73rem;text-transform:uppercase;letter-spacing:.18em;font-weight:950;color:#efd18b}
h1,h2,h3{line-height:1.07;margin:0 0 18px;color:var(--navy2)}h1{font-family:Georgia,"Times New Roman",serif;font-size:clamp(3.7rem,6.4vw,6.8rem);letter-spacing:-.05em}.hero h1{color:#fff}h2{font-family:Georgia,"Times New Roman",serif;font-size:clamp(2.35rem,4vw,4.45rem);letter-spacing:-.04em}.hero p{font-size:1.09rem;color:#e7eff2;max-width:740px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.early{background:#f2e6c8;border-top:1px solid #e2cf9f;border-bottom:1px solid #e2cf9f}.early .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:15px 0}.early strong{color:var(--navy2)}.early span{color:#655d4d;font-size:.9rem}
.section{padding:88px 0}.section.soft{background:var(--soft)}.section.cream{background:var(--cream)}.section.dark{background:var(--navy2);color:#e9f2f4}.section.dark h2,.section.dark h3{color:#fff}.section.dark p{color:#cbd9de}.section-head{max-width:820px;margin-bottom:42px}.section-head p,.muted{color:var(--muted)}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.card{background:#fff;border:1px solid var(--line);padding:28px;box-shadow:0 8px 28px rgba(23,58,87,.04)}.card h3{font-size:1.34rem}.card p,.card li{color:var(--muted)}
.course{padding:0;overflow:hidden}.course .photo{height:235px;overflow:hidden;background:#e1e9e8}.course .photo img{width:100%;height:100%;object-fit:cover}.course .body{padding:24px}.tag{font-size:.7rem;text-transform:uppercase;letter-spacing:.13em;color:var(--teal2);font-weight:950}
.split{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}.photo-frame{height:470px;overflow:hidden;background:#e1e9e8;box-shadow:var(--shadow)}.photo-frame img{width:100%;height:100%;object-fit:cover}.checks{display:grid;gap:12px;margin:24px 0}.check{display:flex;gap:12px}.check i{font-style:normal;color:var(--gold);font-weight:950}
.page-hero{padding:80px 0;background:linear-gradient(112deg,#edf6f4,#fff)}.page-hero h1{font-size:clamp(3rem,5.5vw,5.8rem);max-width:980px}.page-hero p{max-width:800px;color:var(--muted)}.breadcrumbs{font-size:.78rem;text-transform:uppercase;letter-spacing:.13em;color:var(--teal2);margin-bottom:14px}
.category-intro{background:#fff;border:1px solid var(--line);padding:30px}.course-placeholder{background:#fff;border:1px solid var(--line);padding:26px;position:relative}.course-placeholder:before{content:"AR";position:absolute;right:18px;top:10px;font-size:2.8rem;font-weight:950;color:rgba(59,159,155,.08)}
.faq details{background:#fff;border:1px solid var(--line);padding:18px 20px;margin-bottom:10px}.faq summary{cursor:pointer;font-weight:900;color:var(--navy)}.faq p{color:var(--muted)}
.cart{width:100%;border-collapse:collapse}.cart th,.cart td{padding:14px;border-bottom:1px solid var(--line);text-align:left}.cart th{background:#f4f8f8;color:var(--navy)}
.form{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form .full{grid-column:1/-1}.form input,.form textarea,.form select{width:100%;padding:14px 15px;border:1px solid #cbd8da;background:#fff;font:inherit}.form textarea{min-height:145px}.notice{background:#fff7df;border-left:4px solid var(--gold);padding:17px 19px;color:#68582f}
.cta{background:linear-gradient(110deg,var(--teal),var(--navy));color:#fff;padding:44px;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{color:#fff}.cta p{margin:0;color:#eaf4f5}
.footer{background:#102b40;color:#d8e5e9;padding:58px 0 26px}.footer-grid{display:grid;grid-template-columns:1.25fr .8fr .8fr 1fr;gap:34px}.footer .brand img{filter:brightness(0) invert(1);opacity:.96}.footer h3{font-size:.84rem;text-transform:uppercase;letter-spacing:.11em;color:#fff}.footer a{display:block;margin:7px 0}.footer p{font-size:.9rem}.footline{margin-top:36px;padding-top:19px;border-top:1px solid rgba(255,255,255,.13);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:.8rem}
@media(max-width:1020px){.brand img{width:245px}.menu{gap:12px;font-size:.74rem}}
@media(max-width:930px){.menu{display:none;position:absolute;left:4%;right:4%;top:82px;background:#fff;padding:20px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.menu.open{display:flex}.menu-toggle{display:block}.split{grid-template-columns:1fr}.grid-4,.grid-3{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.top .wrap,.early .wrap{flex-direction:column;align-items:flex-start;gap:4px}.nav{height:76px}.brand img{width:210px;height:48px}.hero,.hero .wrap{min-height:580px}.hero h1{font-size:clamp(3rem,14vw,4.8rem)}.grid-4,.grid-3,.grid-2,.footer-grid{grid-template-columns:1fr}.section{padding:68px 0}.cta{padding:30px;flex-direction:column;align-items:flex-start}.form{grid-template-columns:1fr}.form .full{grid-column:auto}}