@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Playfair+Display:wght@600;700&display=swap');
:root{--splash-navy:#092c45;--splash-blue:#13516d;--splash-teal:#2f8587;--splash-gold:#f3ca70;--splash-ink:#173b52;--splash-muted:#6e8792;--splash-line:#dce9eb}
*{box-sizing:border-box}.catalog-splash-body{margin:0;color:var(--splash-ink);background:#f4f8f8;font-family:'DM Sans',Arial,sans-serif}.catalog-splash{min-height:100vh;background:radial-gradient(circle at 86% 7%,rgba(255,255,255,.65),transparent 25%),#f4f8f8}.catalog-splash-topbar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px clamp(22px,5vw,78px);border-bottom:1px solid rgba(15,61,81,.1);background:rgba(255,255,255,.86);backdrop-filter:blur(14px)}.catalog-splash-brand{display:flex;align-items:center;gap:10px;color:var(--splash-navy);text-decoration:none}.catalog-splash-brand>span:last-child{font-size:21px;font-weight:600;letter-spacing:-.6px}.catalog-splash-brand strong{color:#2b8e92}.catalog-splash-brand small{display:block;color:#88a0a7;font-size:8px;font-weight:700;letter-spacing:1.1px;text-transform:uppercase}.catalog-splash-mark{display:grid;place-items:center;width:42px;height:35px;border:1px solid #efc96c;border-radius:11px}.catalog-splash-mark svg{width:28px;fill:none;stroke:#eab84e;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.7}.catalog-splash-actions{display:flex;align-items:center;gap:16px}.catalog-top-link,.catalog-top-admin{font-size:12px;font-weight:700;text-decoration:none}.catalog-top-link{padding:10px 15px;border-radius:7px;color:#fff;background:var(--splash-navy)}.catalog-top-admin{color:#5d7b87}.catalog-splash-intro{position:relative;display:flex;align-items:center;min-height:390px;overflow:hidden;padding:55px clamp(24px,8vw,125px);color:#fff;background:linear-gradient(115deg,#0d3853,#247b85)}.catalog-splash-intro:before{position:absolute;inset:0;content:'';opacity:.32;background:linear-gradient(145deg,transparent 45%,rgba(255,255,255,.16) 46%,transparent 73%)}.catalog-splash-intro-copy{position:relative;z-index:1;max-width:690px}.catalog-splash-eyebrow{margin:0 0 12px;color:#a9e3df;font-size:10px;font-weight:700;letter-spacing:1.7px}.catalog-splash-intro h1{max-width:720px;margin:0 0 13px;font-family:'Playfair Display',Georgia,serif;font-size:clamp(34px,5vw,62px);line-height:1.04;letter-spacing:-1.3px}.catalog-splash-intro p:not(.catalog-splash-eyebrow){max-width:520px;margin:0 0 25px;color:#d2e8e7;font-size:14px;line-height:1.6}.catalog-splash-primary{display:inline-flex;align-items:center;gap:20px;padding:13px 16px;border-radius:7px;color:var(--splash-navy);background:#fff;font-size:12px;font-weight:700;text-decoration:none}.catalog-splash-primary span{color:#c7932e;font-size:18px}.catalog-splash-art{position:absolute;right:9%;top:0;width:350px;height:100%}.catalog-splash-glow{position:absolute;top:66px;left:80px;width:180px;height:180px;border-radius:50%;background:rgba(247,204,103,.2);filter:blur(14px)}.catalog-splash-orbit{position:absolute;border:1px solid rgba(222,245,242,.35);border-radius:50%;transform:rotate(-24deg)}.orbit-a{top:120px;left:20px;width:320px;height:105px}.orbit-b{top:100px;left:56px;width:270px;height:150px;transform:rotate(38deg)}.catalog-splash-book{position:absolute;top:91px;left:130px;display:grid;place-items:center;width:112px;height:140px;border-radius:9px 13px 11px 5px;color:#31556a;background:linear-gradient(145deg,#ffe18e,#c28e31);box-shadow:14px 19px 0 rgba(5,34,51,.3);font-family:'Playfair Display',serif;transform:rotate(-10deg)}.catalog-splash-book:after{position:absolute;inset:9px;content:'';border:1px solid rgba(49,85,106,.35);border-radius:5px}.catalog-splash-book span{font-size:28px}.catalog-splash-book b{color:#fff;font-size:22px}.catalog-splash-star{position:absolute;color:var(--splash-gold);font-size:22px}.star-a{top:55px;right:21px}.star-b{bottom:51px;left:25px;color:#9de2df}.catalog-splash-courses{max-width:1400px;margin:0 auto;padding:42px clamp(22px,5vw,78px) 36px}.catalog-splash-section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:22px}.catalog-splash-section-heading h2{margin:0;color:var(--splash-navy);font-family:'Playfair Display',Georgia,serif;font-size:31px}.catalog-splash-section-heading p:not(.catalog-splash-eyebrow){margin:7px 0 0;color:var(--splash-muted);font-size:12px}.catalog-splash-count{padding:8px 12px;border:1px solid #c8e2df;border-radius:999px;color:#397f83;background:#eff9f7;font-size:11px;white-space:nowrap}.catalog-splash-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.catalog-splash-card{display:flex;min-width:0;flex-direction:column;overflow:hidden;border:1px solid var(--splash-line);border-radius:14px;background:#fff;box-shadow:0 9px 25px rgba(20,59,76,.055);transition:transform .2s ease,box-shadow .2s ease}.catalog-splash-card:hover,.catalog-splash-card:focus{outline:none;box-shadow:0 16px 34px rgba(20,59,76,.14);transform:translateY(-4px)}.catalog-splash-card-art{position:relative;height:218px;display:flex;align-items:flex-end;justify-content:space-between;overflow:hidden;padding:16px;color:#fff;background:linear-gradient(120deg,#174a67,#2e8b8d)}.catalog-splash-card-art:before{position:absolute;inset:0;content:'';background:var(--course-cover) center/contain no-repeat}.catalog-splash-card-art:nth-child(3n){background:linear-gradient(120deg,#4e4b8e,#7a68be)}.catalog-splash-card-shade{position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,31,48,.72),rgba(7,31,48,.02) 68%)}.catalog-splash-card-label,.catalog-splash-card-art b{position:relative;z-index:1}.catalog-splash-card-label{padding:6px 9px;border-radius:999px;background:rgba(0,0,0,.26);font-size:9px;letter-spacing:1px}.catalog-splash-card-art b{display:grid;place-items:center;width:42px;height:42px;border:1px solid rgba(255,255,255,.55);border-radius:12px;font-size:11px}.catalog-splash-card-body{display:flex;flex:1;flex-direction:column;padding:18px}.catalog-splash-card-body small{color:#8ba0a7;font-size:10px}.catalog-splash-card-body h3{margin:8px 0 4px;color:var(--splash-navy);font-family:'Playfair Display',Georgia,serif;font-size:23px;line-height:1.13}.catalog-splash-card-body p{margin:0;color:#718992;font-size:11px}.catalog-splash-meta{display:flex;gap:18px;margin:16px 0;padding:12px 0;border-top:1px solid #edf3f4;color:#708992;font-size:11px}.catalog-splash-offer{display:grid;gap:3px;padding:13px;border-radius:9px;background:#eef8f5}.catalog-splash-offer-badge{color:#2f8a79!important;font-size:9px!important;font-weight:700;letter-spacing:1px}.catalog-splash-offer strong{color:#23716f;font-size:22px}.catalog-splash-offer small{color:#79908f;font-size:10px}.catalog-splash-card-button{display:flex;align-items:center;justify-content:space-between;width:100%;margin-top:14px;padding:12px 14px;border:0;border-radius:7px;color:#fff;background:var(--splash-navy);cursor:pointer;font:700 11px 'DM Sans',sans-serif}.catalog-splash-card-button:hover{background:#1c5876}.catalog-splash-card-button span{color:var(--splash-gold);font-size:17px}.catalog-splash-empty{padding:50px 20px;border:1px dashed #c9dddd;border-radius:12px;color:var(--splash-muted);background:#fff;text-align:center}.catalog-splash-footer{display:flex;justify-content:center;gap:24px;padding:25px;color:#82979f;font-size:10px}.catalog-splash-footer a{color:#477d87}.catalog-splash-modal{position:fixed;z-index:20;inset:0;display:grid;place-items:center;padding:20px;background:rgba(5,28,44,.72)}.catalog-splash-modal[hidden]{display:none}.catalog-splash-dialog{position:relative;width:min(100%,470px);padding:30px;border-radius:16px;background:#fff;box-shadow:0 25px 80px rgba(0,0,0,.25)}.catalog-splash-modal-close{position:absolute;top:16px;right:18px;border:0;color:#77909a;background:none;font-size:22px;cursor:pointer}.catalog-splash-dialog h2{margin:0 0 5px;color:var(--splash-navy);font-family:'Playfair Display',Georgia,serif;font-size:29px}.catalog-modal-professor{margin:0 0 19px;color:var(--splash-muted);font-size:12px}.catalog-modal-summary{display:grid;gap:4px;padding:15px;border-radius:9px;background:#eff8f6}.catalog-modal-summary span{color:#708b91;font-size:11px}.catalog-modal-summary strong{color:#23716f;font-size:23px}.catalog-modal-summary small{color:#77908f;font-size:10px}.catalog-modal-note{color:#6c838c;font-size:11px;line-height:1.55}.catalog-modal-actions{display:flex;gap:10px;margin-top:20px}.catalog-modal-actions button{flex:1;padding:12px;border-radius:7px;font:700 11px 'DM Sans',sans-serif;cursor:pointer}.catalog-modal-secondary{border:1px solid #d7e5e6;color:#55717b;background:#fff}.catalog-modal-primary{border:0;color:#fff;background:var(--splash-navy)}.catalog-modal-primary span{color:var(--splash-gold);font-size:15px}.catalog-modal-error{min-height:16px;margin:10px 0 0;color:#bd4d4d;font-size:11px}.catalog-splash-toast{position:fixed;z-index:30;right:22px;bottom:22px;display:none;padding:13px 17px;border-radius:8px;color:#fff;background:#237b70;box-shadow:0 9px 25px rgba(0,0,0,.15);font-size:12px}.catalog-splash-toast.show{display:block}@media(max-width:900px){.catalog-splash-art{right:-80px;opacity:.55}.catalog-splash-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:650px){.catalog-splash-topbar{align-items:flex-start;padding:16px 18px}.catalog-splash-actions{gap:8px}.catalog-top-admin{display:none}.catalog-top-link{padding:9px 10px;font-size:10px}.catalog-splash-intro{min-height:500px;padding:42px 22px;align-items:flex-start}.catalog-splash-intro h1{font-size:38px}.catalog-splash-art{top:200px;right:-120px;opacity:.48;transform:scale(.72);transform-origin:top right}.catalog-splash-section-heading{align-items:flex-start;flex-direction:column}.catalog-splash-section-heading h2{font-size:26px}.catalog-splash-grid{grid-template-columns:1fr}.catalog-splash-card-art{height:190px}.catalog-splash-footer{flex-wrap:wrap;gap:8px 16px}.catalog-splash-dialog{padding:26px 20px}.catalog-modal-actions{flex-direction:column-reverse}}