:root{--navy:#021c57;--teal:#01485c;--burgundy:#800000;--ink:#243047;--muted:#64748b;--line:#d7dee8;--soft:#f4f7fa;--cream:#fcfaf5;--white:#fff;--shadow:0 12px 34px rgba(2,28,87,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#eef2f6 url('../images/bkgrd.jpg');color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.6}.site-shell{width:min(1180px,calc(100% - 28px));margin:18px auto 50px}.skip-link{position:absolute;left:-999px;top:8px;background:#fff;padding:10px 14px;z-index:999}.skip-link:focus{left:8px}.hero{
position:relative;width:min(1180px,calc(100% - 34px));margin:24px auto 0;
overflow:hidden;color:#fff;
background:radial-gradient(circle at 84% 48%,rgba(23,93,155,.50) 0 2%,transparent 2.5%),
repeating-radial-gradient(circle at 84% 48%,rgba(35,103,162,.24) 0 2px,transparent 3px 28px),
repeating-conic-gradient(from 4deg at 84% 48%,rgba(38,112,177,.18) 0 4deg,transparent 4deg 15deg),
linear-gradient(105deg,#052b57 0%,#07396e 58%,#041f42 100%);
border:1px solid #113f70;border-radius:16px;box-shadow:var(--shadow)}
.hero::after{content:"";position:absolute;top:-90px;right:-90px;width:520px;height:520px;
border:1px solid rgba(121,176,223,.20);border-radius:50%;
box-shadow:0 0 0 40px rgba(28,91,148,.08),0 0 0 95px rgba(28,91,148,.06),0 0 0 150px rgba(28,91,148,.05);
pointer-events:none}
.hero-inner{position:relative;z-index:1;padding:34px clamp(24px,5vw,64px) 36px}
.eyebrow,.section-kicker{text-transform:uppercase;letter-spacing:.12em;font-size:.76rem;font-weight:800}.hero h1{margin:0;font-family:Georgia,"Times New Roman",serif;
font-size:clamp(2.3rem,5vw,4rem);line-height:1.08}
.hero p{max-width:830px;margin:10px 0 0;color:#eef5fb;font-size:1.08rem}.hero-actions,.course-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px 20px;margin-top:16px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 20px;
border:2px solid transparent;border-radius:5px;text-decoration:none;font-weight:700;line-height:1.2}
.button-gold{background:#f2cb67;color:#062b56}
.button-gold:hover,.button-gold:focus{background:#ffdc82;color:#062b56}
.button-outline{border-color:rgba(255,255,255,.85);color:#fff;background:rgba(3,31,66,.26)}
.button-outline:hover,.button-outline:focus{color:#fff;background:rgba(255,255,255,.12)}
.button--primary{background:var(--burgundy);color:#fff}.panel,.catalog-section{background:#fff;margin:22px 0;padding:clamp(22px,4vw,38px);border:1px solid #e6ebf1;border-radius:16px;box-shadow:var(--shadow)}.panel h2,.catalog-section h2{color:var(--navy);margin:0 0 10px}.lead{font-size:1.08rem}.notice{margin-top:18px;padding:16px 18px;background:#f8f1f1;border:1px solid #dfcaca;border-left:5px solid var(--burgundy);border-radius:10px}.browser-heading,.section-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}.tools{display:grid;grid-template-columns:2fr 1fr;gap:16px;margin:22px 0 8px}.tools label{display:block;color:var(--navy);font-weight:800;margin-bottom:6px}.tools input,.tools select{width:100%;font:inherit;padding:11px 12px;border:1px solid #b8c3d1;border-radius:9px}.results-status{color:var(--muted)}.category-directory{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px}.category-link{display:flex;justify-content:space-between;gap:12px;padding:12px 14px;background:var(--cream);border:1px solid #e5dcc9;color:var(--navy);text-decoration:none;border-radius:7px;font-weight:700}.category-link small{color:var(--teal);white-space:nowrap}.section-heading{padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:18px}.course-count{background:var(--soft);color:var(--teal);padding:6px 10px;border-radius:999px;font-size:.84rem;font-weight:800}.course-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.course-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px;box-shadow:0 6px 18px rgba(2,28,87,.06)}.course-card__top{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.course-code{background:var(--navy);color:#fff;border-radius:7px;padding:5px 9px;font-weight:800}.course-credit{color:var(--teal);font-weight:700;font-size:.88rem}.course-card h3{font-size:1.05rem;line-height:1.35;color:var(--navy);margin:12px 0 8px}.course-card p{margin:0;color:#475569}.course-actions{margin-top:auto;padding-top:16px}.text-link{align-self:center;color:var(--burgundy);font-weight:700}.no-results{text-align:center;background:#fff;padding:30px;border-radius:14px}.cta{text-align:center;background:linear-gradient(135deg,var(--navy),var(--teal));color:#fff}.cta h2{color:#fff}.site-footer{text-align:center;padding:28px 16px;color:#475569}.site-footer a{color:var(--burgundy)}[hidden]{display:none!important}@media(max-width:850px){.category-directory{grid-template-columns:1fr 1fr}.course-grid{grid-template-columns:1fr}}@media(max-width:650px){.site-shell{width:min(100% - 16px,1180px);margin-top:8px}.tools,.category-directory{grid-template-columns:1fr}.browser-heading,.section-heading{display:block}.browser-heading .button,.course-count{display:inline-block;margin-top:12px}.hero{width:min(100% - 16px,1180px);border-radius:12px}.hero-inner{padding:27px 22px 29px}.hero-actions .button{width:100%}}