@charset "UTF-8";
:root{font-family:"Segoe UI",Arial,sans-serif;color:#202b43;background:#fafaf7;font-size:16px;line-height:1.55;--blue:#234ec5;--ink:#202b43;--muted:#60697b;--line:#e1e4e9}
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var(--line)}.brand{display:flex;gap:11px;align-items:center;text-decoration:none;font-size:23px;line-height:1.1;font-weight:750;letter-spacing:-.8px}.brand-icon{display:grid;place-content:center;position:relative;color:white;background:var(--blue);border-radius:12px;width:45px;height:45px;font:italic bold 41px/1 Georgia,serif;padding:0 9px 8px 0;letter-spacing:-5px}.brand-icon span{position:absolute;right:10px;bottom:6px;color:#f2bd73;font-size:34px}.brand-sub{display:block;color:var(--muted);font-size:11px;font-weight:400;letter-spacing:.1px;margin-top:7px}.header nav{display:flex;align-items:center;gap:27px;font-size:13px;font-weight:600}.header nav a{text-decoration:none}.header nav a:hover{color:var(--blue)}.nav-current{color:var(--blue)}.teacher-nav{border:1px solid #d9dfe7;border-radius:6px;padding:9px 13px}.teacher-nav span{margin-left:8px}.hero{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(340px,1fr);gap:65px;padding:60px 0 57px;align-items:center}.eyebrow{font-size:10px;letter-spacing:1.7px;font-weight:700;margin:0 0 13px;color:var(--blue)}.hero-copy>.eyebrow{display:flex;gap:9px;align-items:center;margin-bottom:21px}.small-star{font-size:23px;line-height:1;color:#bf6b2c}.hero h1{font-size:clamp(39px,4.2vw,58px);font-weight:680;letter-spacing:-2.3px;line-height:1.14;margin:0 0 23px}.hero h1>span{color:var(--blue)}.mobile-break{display:none}.intro{font-size:16px;line-height:1.75;color:var(--muted);margin:0 0 26px}.primary{display:inline-flex;align-items:center;gap:31px;background:var(--blue);border:1px solid var(--blue);border-radius:7px;text-decoration:none;color:white;font-size:14px;font-weight:600;padding:13px 20px;box-shadow:0 5px 9px #234ec513}.primary:hover{background:#173eac}.primary>span{font-size:20px;line-height:1}.hero-note{font-size:11px;color:var(--muted);margin:14px 0 0}.teacher{position:relative;background:#edf0fb;border:1px solid #dce2f4;border-radius:12px;padding:25px 29px 23px;overflow:hidden;scroll-margin-top:25px}.teacher-top{display:flex;align-items:start;justify-content:space-between;gap:15px}.teacher-top .eyebrow{font-size:9px;letter-spacing:1.4px;color:#526592}.teacher-star{font-size:44px;line-height:.8;color:#c07e44;transform:rotate(12deg)}.teacher-monogram{height:59px;width:59px;border-radius:50%;background:#dce3f8;color:#3451a0;font:32px/59px Georgia,serif;letter-spacing:-6px;padding-left:11px;margin:11px 0 18px}.teacher-monogram span{position:relative;top:6px;font-size:28px}.teacher-caption{font-size:12px;color:#63708b;margin:0 0 4px}.teacher h2{font-size:23px;font-weight:650;line-height:1.35;letter-spacing:-.45px;margin:0 0 12px}.teacher h2 span{font-size:31px;line-height:1.3;letter-spacing:-.7px}.teacher-description{font-size:13px;line-height:1.7;color:#5c6882;margin:0 0 21px}.teacher-link{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12px;font-weight:650;text-decoration:none;border-top:1px solid #d0d9ee;padding-top:15px;color:#264aa9}.teacher-link:hover{text-decoration:underline}.teacher-link>span[aria-hidden]{font-size:19px}.external-caption{display:block;font-size:10px;color:#69768f;margin-top:6px}.catalog{border-top:1px solid var(--line);padding:35px 0 0;scroll-margin-top:25px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.section-heading .eyebrow{margin-bottom:8px}.section-heading h2{font-size:27px;letter-spacing:-.8px;line-height:1.3;margin:0;font-weight:650}.catalog-count{font-size:11px;color:var(--muted);white-space:nowrap;padding-bottom:5px}.catalog-tools{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:21px}.filters{display:flex;gap:5px;flex-wrap:wrap}.filters button{border:1px solid transparent;background:transparent;border-radius:6px;padding:8px 14px;font-size:12px;color:#5e687b}.filters button:hover{background:#eceef3}.filters button[aria-pressed=true]{color:white;background:var(--ink);border-color:var(--ink)}.search{display:flex;align-items:center;gap:9px;border:1px solid #dce0e7;background:white;border-radius:6px;padding:8px 12px;width:265px;max-width:100%}.search svg{width:17px;height:17px;flex-shrink:0;color:#6c768a}.search input{width:100%;min-width:0;border:0;background:transparent;color:var(--ink);font-size:12px;padding:2px}.search input::placeholder{color:#717a8b}.search:focus-within{outline:2px solid var(--blue);outline-offset:2px}.search input:focus-visible{outline:none}.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:19px}.material{position:relative;border:1px solid #dde2ea;border-radius:10px;background:white;overflow:hidden;display:flex;flex-direction:column;min-width:0}.material-top{padding:21px 25px 17px;background:var(--card-bg);border-bottom:1px solid var(--card-line)}.blue{--card-bg:#f0f3fd;--card-line:#e2e8f7;--card-ink:#3156b1}.purple{--card-bg:#f4f1fb;--card-line:#e8e2f3;--card-ink:#73509d}.green{--card-bg:#edf6f2;--card-line:#d9eae3;--card-ink:#2c7261}.orange{--card-bg:#fcf3e9;--card-line:#f0e3d3;--card-ink:#a36429}.material-labels{display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:10px;letter-spacing:.25px;color:var(--card-ink)}.level{border:1px solid var(--card-line);padding:3px 8px;border-radius:4px;background:#ffffffb0;font-weight:600}.card-example{color:var(--card-ink);font:26px/1.35 Georgia,serif;margin:19px 0 0;letter-spacing:-.4px}.card-example span{color:var(--card-ink);opacity:.5;font-family:"Segoe UI",Arial,sans-serif;padding:0 7px}.material-body{padding:21px 25px 19px;display:flex;flex-direction:column;flex:1}.material h3{font-size:19px;line-height:1.35;letter-spacing:-.35px;margin:0 0 11px;font-weight:650}.material-description{font-size:13px;line-height:1.75;color:var(--muted);margin:0 0 16px;max-width:430px}.material-detail{font-size:10px;color:#6a7588;margin:auto 0 19px}.material-link{display:flex;align-items:center;justify-content:space-between;gap:12px;text-decoration:none;color:var(--card-ink);font-size:12px;font-weight:650;border-top:1px solid #e9ecf1;padding-top:14px}.material-link::after{content:"";position:absolute;inset:0}.material-link:hover{text-decoration:underline}.material:hover{border-color:var(--card-ink);box-shadow:0 6px 22px #26324708}.material-link:focus-visible{outline:none}.material:focus-within{outline:3px solid #d38315;outline-offset:3px}.link-arrow{display:grid;place-content:center;border:1px solid var(--card-line);background:var(--card-bg);border-radius:50%;font-size:17px;width:27px;height:27px;line-height:1}.growing-note{display:flex;justify-content:center;align-items:center;gap:9px;color:#697487;font-size:11px;text-align:center;margin:23px 0 0}.growing-note span{font-size:17px}.empty{text-align:center;padding:45px 20px;border:1px dashed #cdd5e3;border-radius:10px}.empty p{font-size:20px;margin:0 0 6px}.empty>span{font-size:13px;color:var(--muted);display:block}.empty button{display:block;margin:20px auto 0;border:1px solid var(--line);background:white;border-radius:6px;padding:9px 18px;color:var(--blue);font-size:13px}.how{display:grid;grid-template-columns:1fr 1.25fr;gap:80px;margin:43px 0 42px;padding:31px 33px;background:#f0f1eb;border:1px solid #e5e7dd;border-radius:10px;scroll-margin-top:25px}.how-intro h2{font-size:27px;font-weight:600;line-height:1.3;letter-spacing:-.65px;margin:0 0 13px}.how-intro .eyebrow{color:#68715f;font-size:9px}.how-intro>p:last-child{font-size:12px;line-height:1.8;color:var(--muted);margin:0}.steps{list-style:none;margin:0;padding:0;display:grid;gap:18px}.steps li{display:flex;gap:17px;align-items:baseline}.step-number{font:italic 20px Georgia,serif;color:#7c8772}.steps h3{font-size:13px;margin:0 0 3px;font-weight:650}.steps p{font-size:11px;color:#606b5c;margin:0;line-height:1.7}.steps a{text-underline-offset:3px}.steps a:hover{color:var(--blue)}.footer{border-top:1px solid var(--line);padding:23px 0 27px;display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:11px;color:#6e7789}.footer-brand{font-weight:750;text-decoration:none;font-size:15px;letter-spacing:-.5px;color:var(--ink)}.footer-brand span{color:var(--blue)}.footer p{margin:0}.footer>a:last-child{text-decoration:none}.footer>a:last-child span{margin-left:8px}
@media(min-width:1450px){.hero{padding-top:68px;padding-bottom:65px}.hero h1{font-size:62px}.intro{font-size:17px}.teacher{padding:29px 32px}.teacher h2{font-size:25px}}
@media(max-width:980px){.page-wrap{padding:0 28px}.hero{gap:32px;grid-template-columns:minmax(0,1.25fr) minmax(300px,1fr)}.hero h1{font-size:43px;letter-spacing:-1.6px}.desktop-break{display:none}.header nav{gap:16px}.teacher{padding:23px}.teacher h2{font-size:20px}.teacher h2 span{font-size:28px}.intro{font-size:15px}.brand{font-size:21px}.how{gap:35px}.material h3{font-size:18px}.card-example{font-size:24px}.section-heading h2{font-size:25px}}
@media(max-width:740px){.page-wrap{padding:0 22px}.header{flex-wrap:wrap;gap:18px;padding:21px 0 16px;min-height:0}.header nav{width:100%;justify-content:space-between;gap:15px;font-size:12px}.teacher-nav{padding:6px 10px}.hero{grid-template-columns:1fr;gap:30px;padding:34px 0}.hero h1{font-size:47px;letter-spacing:-1.7px;max-width:600px}.hero-copy>.eyebrow{font-size:9px;letter-spacing:1.3px}.teacher{padding:24px}.teacher-monogram{position:absolute;right:26px;top:60px;margin:0}.teacher-top{margin-bottom:15px}.teacher h2{font-size:22px;padding-right:70px}.teacher h2 span{font-size:29px}.teacher-description{margin-bottom:17px}.teacher-link{font-size:13px}.teacher-top .eyebrow{max-width:235px}.section-heading{align-items:start;gap:12px}.section-heading h2{font-size:25px}.catalog-count{padding-top:26px}.catalog-tools{flex-wrap:wrap;gap:14px}.search{width:100%}.search input{font-size:16px}.filters{width:100%;gap:4px}.filters button{padding:9px 12px;font-size:12px}.cards{gap:15px}.material-top,.material-body{padding:19px}.card-example{font-size:21px}.card-example span{padding:0 3px}.material-labels{font-size:9px;gap:5px}.material-description{font-size:13px}.material-detail{font-size:10px}.how{grid-template-columns:1fr;gap:25px;margin-top:31px;padding:25px}.steps h3{font-size:14px}.steps p,.how-intro>p:last-child{font-size:13px}.footer{flex-wrap:wrap}.footer p{order:3;flex-basis:100%;font-size:11px}.catalog{padding-top:29px}}
@media(max-width:520px){.cards{grid-template-columns:1fr}.hero h1{font-size:44px}.mobile-break{display:block}.teacher h2{font-size:20px}.teacher-caption{font-size:12px}.section-heading h2{font-size:24px}.catalog-count{font-size:10px}.material-top{padding:20px 23px 17px}.material-body{padding:20px 23px}.card-example{font-size:27px}.material-labels{font-size:11px}.material h3{font-size:21px}.material-description{font-size:14px}.material-detail{font-size:11px}.material-link{font-size:14px}.growing-note{font-size:11px;text-align:left;align-items:start}.hero-note{font-size:12px}.intro{font-size:16px}.primary{font-size:15px}.hero h1{line-height:1.12}.how-intro h2{font-size:26px}.catalog-tools{margin-bottom:18px}}
@media(max-width:370px){.page-wrap{padding:0 16px}.hero h1{font-size:39px}.teacher{padding:20px}.teacher h2{font-size:19px;padding-right:47px}.teacher-monogram{right:20px;width:45px;height:45px;font-size:26px;line-height:45px;padding-left:7px}.teacher-monogram span{font-size:23px}.filters button{font-size:11px;padding:8px 10px}.header nav{font-size:11px}.teacher-nav{padding:6px}.section-heading h2{font-size:22px}.catalog-count{display:none}}
@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}.material{transition:border-color .15s,box-shadow .15s}.primary{transition:background .15s}}
@media print{.header nav,.catalog-tools,.primary,.hero-note,.growing-note,.footer>a:last-child{display:none!important}.page-wrap{padding:0}.hero{padding:20px 0;gap:25px}.hero h1{font-size:35px}.teacher{padding:16px}.cards{grid-template-columns:1fr 1fr}.material,.teacher,.how{break-inside:avoid}.material-top,.material-body{padding:14px}.how{margin:20px 0}.material-link::after{display:none}.catalog{padding-top:20px}}