:root{--home-ink:#0d1622;--home-ink-2:#132133;--home-ink-3:#1b2d42;--home-paper:#f8faf7;--home-paper-2:#eef3e9;--home-card:#ffffff;--home-muted:#667085;--home-line:rgba(13, 22, 34, 0.12);--home-green:#176b4c;--home-teal:#0f766e;--home-gold:#d6a93e;--home-coral:#d96b55;--home-blue:#315f8c}main{background:var(--home-paper)}.home-shell{max-width:1180px;margin:0 auto;padding:0 24px}.home-kicker{color:var(--home-teal);font-size:.78rem;font-weight:800;letter-spacing:.14em;margin:0 0 12px;text-transform:uppercase}.home-hero{background:linear-gradient(135deg,rgba(13,22,34,.98),rgba(20,41,56,.96)),linear-gradient(90deg,var(--home-green),var(--home-blue));color:#fff;overflow:hidden;padding:72px 0 56px}.home-hero-grid{align-items:center;display:grid;gap:42px;grid-template-columns:minmax(0,1.02fr)minmax(360px,.98fr)}.home-hero-copy h1{color:#fff;font-size:3.75rem;font-weight:900;letter-spacing:0;line-height:1.02;margin:0 0 20px;max-width:720px}.home-hero-lede{color:#d7e5e2;font-size:1.15rem;line-height:1.65;margin:0 0 26px;max-width:660px}.home-hero-actions,.home-centered-action{align-items:center;display:flex;flex-wrap:wrap;gap:12px}.home-btn{align-items:center;border-radius:999px;display:inline-flex;font-size:.94rem;font-weight:800;justify-content:center;min-height:46px;padding:12px 20px;text-decoration:none;transition:background .2s ease,border-color .2s ease,color .2s ease,transform .2s ease}.home-btn:hover{transform:translateY(-1px)}.home-btn-primary{background:var(--home-gold);border:1px solid var(--home-gold);color:#141414}.home-btn-primary:hover{background:#efc65b;border-color:#efc65b;color:#111}.home-btn-secondary{background:rgba(255,255,255,8%);border:1px solid rgba(255,255,255,.24);color:#fff}.home-btn-secondary:hover{background:rgba(255,255,255,.16);color:#fff}.home-btn-cream{background:#fffaf0;border:1px solid rgba(214,169,62,.45);color:#1d2734}.home-search-panel{margin-top:28px;max-width:680px}.home-search-panel button{align-items:center;background:#fff;border:1px solid rgba(255,255,255,.4);border-radius:8px;box-shadow:0 16px 42px rgba(0,0,0,.22);color:#1d2734;cursor:pointer;display:flex;gap:14px;justify-content:space-between;min-height:60px;padding:12px 14px 12px 18px;text-align:left;width:100%}.home-search-panel span{color:#667085;font-size:.98rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.home-search-panel strong{background:var(--home-green);border-radius:999px;color:#fff;flex:none;font-size:.86rem;padding:9px 14px}.home-quick-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.home-quick-links a{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:999px;color:#d7e5e2;font-size:.84rem;font-weight:800;padding:8px 12px;text-decoration:none}.home-quick-links a:hover{background:rgba(255,255,255,.18);color:#fff}.home-hero-media{display:grid;gap:14px;grid-template-columns:1fr 1fr}.home-hero-tile{aspect-ratio:1/1;background:var(--home-ink-3);border:1px solid rgba(255,255,255,.12);border-radius:8px;display:block;min-height:0;overflow:hidden;position:relative;text-decoration:none}.home-hero-tile-large{aspect-ratio:1/1.18;grid-row:span 2}.home-hero-tile img,.home-teacher-image img,.home-topic-image img,.home-video-thumb img{display:block;height:100%;object-fit:cover;width:100%}.home-hero-tile::after,.home-teacher-image::after,.home-topic-image::after,.home-video-thumb::after{background:linear-gradient(180deg,transparent 34%,rgba(0,0,0,.72));content:"";inset:0;pointer-events:none;position:absolute}.home-hero-tile-label{bottom:0;color:#fff;display:grid;gap:4px;left:0;padding:16px;position:absolute;right:0;z-index:1}.home-hero-tile-label strong{font-size:1rem}.home-hero-tile-label small{color:rgba(255,255,255,.78);font-size:.76rem}.home-visual-fallback{align-items:center;background:linear-gradient(135deg,var(--home-ink-3),var(--home-green));color:#fff;display:flex;font-weight:900;height:100%;justify-content:center;padding:18px;text-align:center;width:100%}.home-stat-band{background:#fff;border-bottom:1px solid var(--home-line)}.home-stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}.home-stat-grid div{border-left:1px solid var(--home-line);display:grid;gap:4px;padding:24px 18px;text-align:center}.home-stat-grid div:last-child{border-right:1px solid var(--home-line)}.home-stat-grid strong{color:var(--home-ink);font-size:1.65rem;font-weight:900}.home-stat-grid span{color:var(--home-muted);font-size:.82rem;font-weight:800;text-transform:uppercase}.home-section{padding:72px 0}.home-section-light{background:var(--home-paper)}.home-section-dark{background:var(--home-ink);color:#fff}.home-section-books{background:linear-gradient(180deg,#fff,var(--home-paper-2))}.home-section-newsletter{background:var(--home-green);color:#fff}.home-section-head{margin:0 auto 34px;max-width:780px;text-align:center}.home-section-head h2,.home-newsletter-box h2{color:var(--home-ink);font-size:2.4rem;font-weight:900;letter-spacing:0;line-height:1.12;margin:0 0 14px}.home-section-head p:last-child,.home-newsletter-box p{color:var(--home-muted);font-size:1.02rem;line-height:1.72;margin:0}.home-section-head-dark h2,.home-section-head-dark p:last-child{color:#fff}.home-section-head-dark p:last-child{color:#cad8d7}.home-lesson-grid{display:grid;gap:16px;grid-template-columns:repeat(4,minmax(0,1fr))}.home-lesson-card,.home-teacher-card,.home-topic-card,.home-video-card,.home-book-card{border-radius:8px;text-decoration:none}.home-lesson-card{background:#fff;border:1px solid var(--home-line);box-shadow:0 18px 38px rgba(13,22,34,8%);color:var(--home-ink);display:flex;flex-direction:column;min-height:280px;padding:24px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.home-lesson-card:nth-child(2){border-top:5px solid var(--home-teal)}.home-lesson-card:nth-child(3){border-top:5px solid var(--home-coral)}.home-lesson-card:nth-child(4){border-top:5px solid var(--home-blue)}.home-lesson-card:nth-child(5){border-top:5px solid var(--home-gold)}.home-lesson-card-wide{background:linear-gradient(135deg,#fffaf0,#ffffff);border-top:5px solid var(--home-green);grid-column:span 2}.home-lesson-card:hover,.home-teacher-card:hover,.home-topic-card:hover,.home-video-card:hover,.home-book-card:hover{transform:translateY(-3px)}.home-lesson-meta,.home-teacher-tag{color:var(--home-teal);font-size:.74rem;font-weight:900;letter-spacing:.1em;margin-bottom:12px;text-transform:uppercase}.home-lesson-card h3{color:var(--home-ink);font-size:1.45rem;line-height:1.18;margin:0 0 12px}.home-lesson-card p{color:var(--home-muted);line-height:1.64;margin:0 0 18px}.home-card-link{color:var(--home-green);font-weight:900;margin-top:auto}.home-teacher-grid{display:grid;gap:18px;grid-template-columns:repeat(3,minmax(0,1fr))}.home-teacher-card{background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.12);color:#fff;display:grid;overflow:hidden;transition:transform .2s ease,border-color .2s ease,background .2s ease}.home-teacher-card:hover{background:rgba(255,255,255,9%);border-color:rgba(214,169,62,.42);color:#fff}.home-teacher-image{aspect-ratio:16/10;background:var(--home-ink-2);display:block;overflow:hidden;position:relative}.home-teacher-body{display:grid;gap:8px;padding:18px}.home-teacher-body strong{color:#fff;font-size:1.2rem}.home-teacher-body span:last-child{color:#c8d2df;line-height:1.55}.home-centered-action{justify-content:center;margin-top:34px}.home-topic-grid{display:grid;gap:16px;grid-template-columns:repeat(4,minmax(0,1fr))}.home-topic-card{background:#fff;border:1px solid var(--home-line);box-shadow:0 14px 32px rgba(13,22,34,7%);color:var(--home-ink);display:grid;overflow:hidden;transition:transform .2s ease,box-shadow .2s ease}.home-topic-card:hover{box-shadow:0 20px 44px rgba(13,22,34,.13);color:var(--home-ink)}.home-topic-image{aspect-ratio:16/10;background:linear-gradient(135deg,var(--home-green),var(--home-blue));display:block;overflow:hidden;position:relative}.home-topic-body{display:grid;gap:8px;padding:18px}.home-topic-body strong{color:var(--home-ink);font-size:1.08rem}.home-topic-body span{color:var(--home-muted);font-size:.92rem;line-height:1.5}.home-topic-body small{color:var(--home-green);font-weight:900;text-transform:uppercase}.home-book-shelf{display:grid;gap:18px;grid-template-columns:repeat(6,minmax(0,1fr))}.home-book-card{align-items:center;background:#fff;border:1px solid var(--home-line);box-shadow:0 16px 34px rgba(13,22,34,8%);color:var(--home-ink);display:grid;gap:8px;justify-items:center;min-height:330px;padding:18px 14px;text-align:center;transition:transform .2s ease,box-shadow .2s ease}.home-book-card:hover{box-shadow:0 22px 46px rgba(13,22,34,.12);color:var(--home-ink)}.home-book-card img{aspect-ratio:2/3;border-radius:6px;box-shadow:0 16px 28px rgba(13,22,34,.18);height:210px;object-fit:cover;width:140px}.home-book-card strong{font-size:.95rem;line-height:1.25}.home-book-card span{color:var(--home-muted);font-size:.84rem}.home-video-grid{display:grid;gap:18px;grid-template-columns:repeat(3,minmax(0,1fr))}.home-video-card{background:#fff;border:1px solid var(--home-line);box-shadow:0 16px 34px rgba(13,22,34,8%);color:var(--home-ink);display:grid;overflow:hidden;transition:transform .2s ease,box-shadow .2s ease}.home-video-card:hover{box-shadow:0 22px 46px rgba(13,22,34,.12);color:var(--home-ink)}.home-video-thumb{aspect-ratio:16/9;background:var(--home-ink-2);display:block;overflow:hidden;position:relative}.home-video-thumb::before{background:rgba(255,255,255,.92);border-radius:999px;content:"";height:50px;left:50%;position:absolute;top:50%;transform:translate(-50%,-50%);width:50px;z-index:2}.home-video-thumb .home-visual-fallback::before{display:none}.home-video-body{display:grid;gap:9px;padding:18px}.home-video-body strong{color:var(--home-ink);font-size:1.04rem;line-height:1.32}.home-video-body span{color:var(--home-muted);line-height:1.55}.home-newsletter-box{align-items:center;display:grid;gap:28px;grid-template-columns:minmax(0,1fr)auto}.home-newsletter-box h2,.home-newsletter-box p,.home-section-newsletter .home-kicker{color:#fff}.home-newsletter-box p{color:rgba(255,255,255,.84)}body:has(.home-hero) .share-rail,body:has(.home-hero) .floating-buttons{display:none!important}@media(max-width:1020px){.home-hero-grid{grid-template-columns:1fr}.home-hero-media{max-width:720px}.home-lesson-grid,.home-topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.home-teacher-grid,.home-video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.home-book-shelf{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:720px){.home-shell{padding:0 18px}.home-hero{padding:46px 0 40px}.home-hero-copy h1{font-size:2.45rem}.home-hero-lede{font-size:1rem}.home-hero-media{grid-template-columns:1fr}.home-hero-tile,.home-hero-tile-large{aspect-ratio:16/10}.home-stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.home-section{padding:52px 0}.home-section-head h2,.home-newsletter-box h2{font-size:1.9rem}.home-lesson-grid,.home-topic-grid,.home-teacher-grid,.home-video-grid,.home-book-shelf,.home-newsletter-box{grid-template-columns:1fr}.home-lesson-card-wide{grid-column:span 1}.home-book-card{min-height:auto}.home-search-panel span{white-space:normal}}@media(max-width:460px){.home-hero-actions,.home-centered-action{align-items:stretch;flex-direction:column}.home-btn{width:100%}.home-stat-grid{grid-template-columns:1fr}.home-stat-grid div,.home-stat-grid div:last-child{border-left:0;border-right:0}}