@import url("sgca-canonical-theme.css");
:root{--tf-bg:#07111f;--tf-panel:#101d32;--tf-line:#253751;--tf-text:#edf4ff;--tf-muted:#9aabc4;--tf-green:#45d6a4;--tf-blue:#4b88f5;--tf-violet:#966bfa}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 82% 0,rgba(69,214,164,.1),transparent 30%),var(--tf-bg);color:var(--tf-text);font:15px/1.65 var(--icc-font-body,"Segoe UI",sans-serif)}a{color:inherit;text-decoration:none}.skip{position:absolute;left:-999px}.skip:focus{left:15px;top:15px;z-index:50;padding:10px;background:white;color:#07111f}.teacher-header{max-width:1200px;height:86px;margin:auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;position:relative;z-index:20}.brand{display:flex;align-items:center;gap:11px;font:700 11px/1.15 var(--icc-font-display,sans-serif);letter-spacing:.05em;text-transform:uppercase}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,#159b70,#3b75de);font-size:12px}.teacher-header nav{display:flex;align-items:center;gap:25px}.teacher-header nav a{color:var(--tf-muted);font-size:13px}.teacher-header nav a:hover{color:white}.nav-login{padding:9px 16px;border:1px solid rgba(69,214,164,.45);border-radius:99px;color:#d9fff1!important}.menu{display:none;background:none;border:1px solid var(--tf-line);border-radius:8px;color:white;padding:7px 11px}.teacher-hero{max-width:1200px;min-height:670px;margin:auto;padding:70px 24px 100px;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:75px}.eyebrow{margin:0;color:var(--tf-green);font:800 10px var(--icc-font-display,sans-serif);letter-spacing:.17em}.teacher-hero h1{margin:17px 0 24px;font:700 clamp(48px,6vw,78px)/1 var(--icc-font-display,sans-serif);letter-spacing:-.045em}.teacher-hero h1 span{background:linear-gradient(90deg,var(--tf-green),#72b8ff);color:transparent;background-clip:text}.lead{max-width:650px;color:var(--tf-muted);font-size:18px}.hero-actions{display:flex;flex-wrap:wrap;gap:11px;margin:30px 0}.button{display:inline-flex;align-items:center;justify-content:center;padding:12px 19px;border-radius:9px;font-weight:800;font-size:12px}.button.primary{background:linear-gradient(135deg,#169c70,#3b76e0)}.button.secondary{border:1px solid var(--tf-line);background:rgba(255,255,255,.03)}.button.light{background:white;color:#102238}.proof{display:flex;gap:28px;color:var(--tf-muted);font-size:10px}.proof b{display:block;color:white;font-size:19px}.lesson-preview{padding:25px;border:1px solid #33516a;border-radius:18px;background:linear-gradient(145deg,rgba(20,42,59,.95),rgba(10,24,40,.98));box-shadow:0 30px 70px #0008;transform:rotate(1.5deg)}.preview-top{display:flex;justify-content:space-between;color:var(--tf-muted);font-size:9px;letter-spacing:.14em}.preview-top i{padding:3px 7px;border-radius:99px;background:rgba(69,214,164,.13);color:#79ebc0;font-style:normal}.lesson-preview h2{margin:20px 0 2px;font:700 28px var(--icc-font-display,sans-serif)}.lesson-preview>p,.lesson-preview>small{color:var(--tf-muted)}.lesson-preview ol{list-style:none;margin:22px 0;padding:0}.lesson-preview li{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--tf-line);opacity:.55}.lesson-preview li.done,.lesson-preview li.active{opacity:1}.lesson-preview li>b{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;background:#1b2b43;color:var(--tf-muted);font-size:9px}.lesson-preview li.active>b{background:var(--tf-green);color:#072016}.lesson-preview li span,.lesson-preview li small{display:block}.lesson-preview li small{color:var(--tf-muted);font-size:9px}.preview-progress{height:6px;margin:18px 0 8px;background:#23344b;border-radius:9px;overflow:hidden}.preview-progress span{display:block;height:100%;background:linear-gradient(90deg,var(--tf-green),var(--tf-blue))}.teacher-section{max-width:1200px;margin:auto;padding:95px 24px}.intro{text-align:center}.teacher-section h2,.teacher-cta h2{margin:9px 0 17px;font:700 clamp(33px,4vw,52px)/1.08 var(--icc-font-display,sans-serif);letter-spacing:-.035em}.intro>p:not(.eyebrow){max-width:680px;margin:auto;color:var(--tf-muted)}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px;margin-top:45px;text-align:left}.feature-grid article{padding:27px;border:1px solid var(--tf-line);border-radius:15px;background:linear-gradient(145deg,#111f34,#0c1729)}.feature-grid i,.library-grid i{display:grid;place-items:center;width:42px;height:42px;border-radius:11px;background:rgba(69,214,164,.12);color:#79e8bf;font-style:normal;font-weight:900;font-size:10px}.feature-grid h3{margin:18px 0 7px}.feature-grid p,.split-section p,.library-grid p{color:var(--tf-muted);font-size:12px}.split-section{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:center}.split-section ul{padding:0;list-style:none;display:grid;gap:9px;color:var(--tf-muted)}.split-section li:before{content:'✓';color:var(--tf-green);margin-right:10px}.text-link{display:inline-block;margin-top:15px;color:#7ee8c2;font-weight:800}.dashboard-card{padding:24px;border:1px solid #315069;border-radius:17px;background:linear-gradient(145deg,#13263b,#0b182b);box-shadow:0 25px 60px #0006}.dashboard-card header span,.dashboard-card header b{display:block}.dashboard-card header span{color:var(--tf-green);font-size:9px;letter-spacing:.14em}.dashboard-card header b{font-size:22px}.mini-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:20px 0}.mini-metrics article{padding:12px;border:1px solid var(--tf-line);border-radius:9px;background:#0b1728}.mini-metrics small,.mini-metrics strong{display:block}.mini-metrics small{color:var(--tf-muted);font-size:7px}.mini-metrics strong{font-size:19px}.mini-row{display:flex;align-items:center;gap:10px;padding:12px 0;border-bottom:1px solid var(--tf-line)}.mini-row i{width:8px;height:8px;border-radius:50%;background:var(--tf-green)}.mini-row span{flex:1}.mini-row b,.mini-row small{display:block}.mini-row small{color:var(--tf-muted);font-size:9px}.mini-row em{color:#7ee8c2;font-style:normal}.dashboard-card>a{display:block;margin-top:18px;color:#7ee8c2;font-weight:800;font-size:11px}.resource-band{background:linear-gradient(180deg,rgba(18,33,56,.8),rgba(10,22,38,.6));border-block:1px solid var(--tf-line)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}.section-head>a{color:#7ee8c2;font-size:11px;font-weight:800}.library-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.library-grid>a{min-height:270px;padding:25px;border:1px solid var(--tf-line);border-radius:15px;background:#0b1729;display:flex;flex-direction:column;transition:.2s}.library-grid>a:hover{transform:translateY(-4px);border-color:#3f876e}.library-grid span{color:var(--tf-muted);font-size:8px;letter-spacing:.14em}.library-grid i{margin-top:20px}.library-grid h3{margin:18px 0 5px;font-size:20px}.library-grid b{margin-top:auto;color:#7ee8c2;font-size:10px}.tool-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.tool-grid>a{display:flex;align-items:center;gap:13px;padding:16px;border:1px solid var(--tf-line);border-radius:11px;background:#0b1729;color:#7ee8c2}.tool-grid i{display:grid;place-items:center;width:40px;height:40px;border-radius:10px;background:rgba(75,136,245,.13);color:#83b3ff;font-style:normal;font-weight:900;font-size:9px}.tool-grid span{flex:1;color:white}.tool-grid b,.tool-grid small{display:block}.tool-grid small{color:var(--tf-muted);font-size:9px}.teacher-cta{text-align:center;padding:100px 24px;background:radial-gradient(circle at 50% 0,rgba(69,214,164,.22),transparent 55%),#0d1b2e}.teacher-cta>p:not(.eyebrow){color:var(--tf-muted)}.teacher-cta>div{display:flex;justify-content:center;gap:10px;margin-top:25px}.teacher-footer{max-width:1200px;margin:auto;padding:65px 24px;display:grid;grid-template-columns:2fr repeat(3,1fr);gap:35px;color:var(--tf-muted);border-top:1px solid var(--tf-line);font-size:11px}.teacher-footer div b,.teacher-footer div a{display:block;margin-bottom:9px}.teacher-footer div b{color:white}@media(max-width:820px){.menu{display:block}.teacher-header{flex-wrap:wrap;height:auto;min-height:76px}.teacher-header nav{display:none;width:100%;padding:15px 0 22px;flex-direction:column;align-items:flex-start}.teacher-header nav.open{display:flex}.teacher-hero{grid-template-columns:1fr;padding-top:45px}.lesson-preview{transform:none}.feature-grid,.library-grid{grid-template-columns:1fr}.split-section{grid-template-columns:1fr}.teacher-footer{grid-template-columns:1fr 1fr}}@media(max-width:520px){.teacher-hero h1{font-size:44px}.proof{flex-wrap:wrap}.tool-grid{grid-template-columns:1fr}.teacher-cta>div{flex-direction:column}.teacher-footer{grid-template-columns:1fr}.section-head{align-items:flex-start;flex-direction:column}}