/* Editorial education design system: independent visual language, not legacy template colors */
:root{--primary:#213e67;--primary2:#213e67;--brand:#213e67;--accent:#173f67;--secondary:#173f67;--brand-soft:#e9edf3;--ink:#1a2637;--muted:#586579;--bg:#fff;--surface:#fff;--tint:#f5f7fa;--line:#dfe5ec;--nav:#213e67;--radius:8px;--shadow:0 12px 32px rgba(18,35,61,.055)}body.dark{--primary:#adc6ee;--primary2:#adc6ee;--brand:#adc6ee;--accent:#173f67;--secondary:#173f67;--brand-soft:#26354a;--ink:#f0f3f7;--muted:#b2bdcd;--bg:#101216;--surface:#1a1d23;--tint:#15181d;--line:#303742;--nav:#101216}body.redesigned-site{background:var(--bg);color:var(--ink)}body .brand-mark{border-radius:7px}body .btn{border-radius:6px}body .icon-btn{border-radius:6px}body.redesigned-site .site-header{background:var(--surface)}body .navlinks a{letter-spacing:0}body.redesigned-site .site-footer{background:var(--tint)}.catalog-v3{background:var(--bg);color:var(--ink)}.catalog-v3 h1,.catalog-v3 h2,.catalog-v3 h3{color:var(--ink);letter-spacing:-.055em;line-height:1.09}.catalog-v3 p{color:var(--muted)}.catalog-overline{font-size:.72rem;font-weight:800;letter-spacing:.18em;color:var(--primary);text-transform:uppercase}.catalog-intro{padding:72px 0 76px;border-bottom:1px solid var(--line)}.catalog-intro-grid{display:grid;grid-template-columns:1fr .9fr;gap:7%;align-items:center}.catalog-intro h1{font-size:clamp(3.2rem,5.4vw,6.3rem);margin:20px 0 24px;font-weight:850}.catalog-intro h1 em{font-style:normal;color:var(--primary)}.catalog-intro p{max-width:580px;font-size:1.12rem;line-height:1.75}.catalog-hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0}.catalog-micro{display:flex;gap:18px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:20px;font-size:.75rem;font-weight:750;color:var(--muted)}.catalog-micro span:before{content:'✓';margin-right:7px;color:var(--primary)}.catalog-intro figure{margin:0;position:relative;height:480px;overflow:hidden;border-radius:6px;background:var(--tint)}.catalog-intro figure img{width:100%;height:100%;object-fit:cover;object-position:center}.catalog-intro figcaption{position:absolute;bottom:22px;left:22px;right:22px;padding:19px 22px;background:var(--surface);border-left:4px solid var(--secondary);display:flex;flex-direction:column;gap:2px;box-shadow:var(--shadow)}.catalog-intro figcaption b{color:var(--ink);font-size:1.02rem}.catalog-intro figcaption span{color:var(--muted);font-size:.78rem}.catalog-find{padding:92px 0 96px}.catalog-section-title{max-width:660px;margin-bottom:36px}.catalog-section-title h2,.catalog-approach h2,.catalog-footer-cta h2{font-size:clamp(2.15rem,3.6vw,3.6rem);margin:12px 0 15px}.catalog-section-title p{font-size:1rem}.catalog-controls{display:grid;grid-template-columns:1fr 245px;gap:16px;margin:0 0 19px}.catalog-controls label{font-size:.77rem;font-weight:800;display:grid;gap:9px;color:var(--ink)}.catalog-controls input,.catalog-controls select{width:100%;min-height:52px;background:var(--surface);border:1px solid var(--line);border-radius:5px;padding:0 16px;color:var(--ink)}.catalog-controls input:focus,.catalog-controls select:focus{outline:2px solid var(--primary);outline-offset:2px}.catalog-tabs{display:flex;flex-wrap:wrap;gap:9px;padding-bottom:20px;border-bottom:1px solid var(--line)}.catalog-tab{padding:10px 16px;border:1px solid var(--line);border-radius:5px;background:var(--surface);color:var(--muted);font-size:.82rem;font-weight:750}.catalog-tab.active,.catalog-tab:hover{background:var(--primary);border-color:var(--primary);color:var(--bg)}body.dark .catalog-tab.active,body.dark .catalog-tab:hover{color:#101216}.catalog-count{font-size:.79rem;margin:22px 0;color:var(--muted)}.catalog-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.catalog-course{border:1px solid var(--line);background:var(--surface);min-width:0;display:flex;flex-direction:column;border-radius:6px;overflow:hidden;transition:border-color .2s,transform .2s}.catalog-course:hover{border-color:var(--primary);transform:translateY(-3px)}.catalog-course[hidden]{display:none}.catalog-photo{height:210px;position:relative;background:var(--tint);overflow:hidden}.catalog-photo img{width:100%;height:100%;object-fit:cover;object-position:center}.catalog-photo>span{position:absolute;bottom:13px;left:13px;background:var(--surface);color:var(--primary);font-size:.64rem;font-weight:850;letter-spacing:.1em;padding:8px 10px}.catalog-card-body{padding:24px;display:flex;flex:1;flex-direction:column}.catalog-card-meta{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:.72rem;font-weight:750;text-transform:uppercase;letter-spacing:.05em}.catalog-card-body h3{font-size:1.55rem;margin:16px 0 10px}.catalog-card-body>p{font-size:.87rem;line-height:1.7;min-height:70px}.catalog-card-body h4{font-size:.75rem;color:var(--ink);margin:20px 0 11px}.catalog-subjects{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:23px}.catalog-subjects span{font-size:.71rem;padding:7px 9px;background:var(--tint);border:1px solid var(--line);color:var(--muted);border-radius:3px}.catalog-card-link{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:16px;margin-top:auto;font-size:.85rem;font-weight:800;color:var(--primary);text-decoration:none}.catalog-card-link span{font-size:1.3rem}.catalog-empty{text-align:center;padding:50px;border:1px dashed var(--line);margin-top:22px}.catalog-empty[hidden]{display:none}.catalog-disclaimer{font-size:.73rem;margin-top:22px}.catalog-approach{background:var(--tint);padding:90px 0}.catalog-approach-grid{display:grid;grid-template-columns:.8fr 1fr;gap:11%;align-items:center}.catalog-approach-grid>div:first-child p{margin:0 0 24px}.catalog-steps article{display:grid;grid-template-columns:45px 1fr;gap:18px;border-bottom:1px solid var(--line);padding:20px 0}.catalog-steps article:first-child{border-top:1px solid var(--line)}.catalog-steps article>b{font-size:.8rem;color:var(--primary)}.catalog-steps h3{font-size:1.25rem;margin:0 0 6px}.catalog-steps p{font-size:.84rem;margin:0}.catalog-footer-cta{background:var(--primary);padding:64px 0}.catalog-footer-cta>.container{display:flex;align-items:center;justify-content:space-between;gap:30px}.catalog-footer-cta h2,.catalog-footer-cta p,.catalog-footer-cta .catalog-overline{color:#fff}.catalog-footer-cta p{opacity:.85}.catalog-footer-cta .btn{flex-shrink:0;background:#fff;color:#213e67;border-color:#fff}@media(max-width:1000px){.catalog-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog-intro-grid{gap:30px}.catalog-intro figure{height:390px}}@media(max-width:700px){.catalog-intro{padding:42px 0}.catalog-intro-grid,.catalog-approach-grid{grid-template-columns:1fr}.catalog-intro figure{height:330px}.catalog-intro h1{font-size:clamp(2.7rem,10vw,4.1rem)}.catalog-find,.catalog-approach{padding:55px 0}.catalog-controls{grid-template-columns:1fr}.catalog-cards{grid-template-columns:1fr}.catalog-photo{height:230px}.catalog-footer-cta>.container{flex-direction:column;align-items:flex-start}.catalog-footer-cta{padding:48px 0}.catalog-micro{gap:8px 16px}}@media(hover:none){.catalog-course:hover{transform:none}}@media(prefers-reduced-motion:reduce){.catalog-course{transition:none}.catalog-course:hover{transform:none}}