@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--bg:#f5f7fc;--white:#fff;--ink:#17213c;--muted:#64718a;--line:#e4e9f3;--accent:#6552ef;--indigo:#4739cf;--blue:#4074f8;--sky:#edf1ff;--shadow:0 16px 48px rgba(28,40,87,.09);--radius:20px;--nav:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);font-family:'DM Sans',system-ui,sans-serif;color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased}body.dark{--bg:#0d1325;--white:#151f36;--ink:#f1f4ff;--muted:#abb8d2;--line:#2e3a55;--sky:#1d284c;--nav:#151f36;--shadow:0 20px 52px rgba(0,0,0,.3)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}img{max-width:100%;display:block}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3,h4{font-family:Manrope,system-ui,sans-serif;letter-spacing:-.045em;line-height:1.18}.container{width:min(1190px,calc(100% - 48px));margin-inline:auto}.site-header{height:83px;background:var(--nav);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50;box-shadow:0 1px 4px rgba(10,18,40,.02)}.header-inner{height:100%;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:11px;white-space:nowrap;letter-spacing:-.05em;font-family:Manrope,sans-serif;font-weight:900;font-size:23px}.brand em{font-style:normal;color:var(--accent)}.brand-symbol{width:42px;height:42px;display:grid;place-items:center;color:#fff;font-weight:900;background:linear-gradient(135deg,#754dff,#3277f7);border-radius:13px;box-shadow:0 8px 20px #6752ee35;font-size:22px;transform:rotate(-6deg)}.brand-symbol span{transform:rotate(6deg)}.nav-links{display:flex;align-items:center;gap:28px;margin-left:auto}.nav-links a{font-size:14px;font-weight:700;color:var(--muted);transition:color .2s}.nav-links a:hover,.nav-links a.active{color:var(--accent)}.header-actions{display:flex;align-items:center;gap:12px}.icon-btn{width:39px;height:39px;border-radius:12px;border:1px solid var(--line);background:var(--white);color:var(--ink);display:grid;place-items:center}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 22px;border:1px solid transparent;border-radius:12px;font-weight:800;font-size:14px;transition:transform .17s,box-shadow .17s;white-space:nowrap}.btn:hover{transform:translateY(-2px)}.btn-primary{background:linear-gradient(120deg,#6c53f2,#4177f7);color:white;box-shadow:0 8px 22px #654af037}.btn-outline{color:var(--ink);background:var(--white);border-color:var(--line)}.btn-soft{color:var(--accent);background:var(--sky)}.btn-white{color:#4f42db;background:#fff}.btn-sm{font-size:12px;padding:9px 14px}.btn-full{width:100%}.menu-btn{display:none}.eyebrow{display:inline-flex;align-items:center;gap:7px;border-radius:50px;background:#eeebff;color:#5b47dc;font-size:12px;font-weight:900;letter-spacing:.02em;padding:8px 13px}.hero{background:radial-gradient(circle at 92% 24%,#6a59bd2b 0%,transparent 38%),linear-gradient(135deg,#111a40,#19255a 60%,#302772);color:white;position:relative;overflow:hidden}.hero:before,.hero:after{content:'';position:absolute;width:470px;height:470px;border-radius:50%;border:1px solid rgba(255,255,255,.1);right:-160px;top:-160px}.hero:after{width:650px;height:650px;right:-260px;top:-245px}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:48px;padding:85px 0 87px;position:relative;z-index:1}.hero h1{font-size:clamp(39px,4.7vw,64px);line-height:1.1;letter-spacing:-.065em;margin:22px 0}.gradient-text{background:linear-gradient(90deg,#9ab6ff,#c6b2ff,#76e7dd);color:transparent;background-clip:text}.hero p{color:#c5cdec;font-size:17px;max-width:520px;line-height:1.85;margin-bottom:26px}.hero-cta{display:flex;gap:13px;flex-wrap:wrap}.hero-stats{display:flex;align-items:center;gap:27px;margin-top:36px}.hero-stat{padding-right:28px;border-right:1px solid #ffffff35}.hero-stat:last-child{border:0}.hero-stat b{font-size:23px;color:#fff;font-family:Manrope,sans-serif}.hero-stat span{display:block;color:#afbbe4;font-size:12px}.hero-art{position:relative;min-height:440px;display:flex;align-items:center;justify-content:center}.hero-glow{position:absolute;inset:6%;background:radial-gradient(circle,#7255ed75,transparent 65%);filter:blur(25px)}.hero-dashboard{position:relative;width:100%;border:1px solid #ffffff44;border-radius:23px;padding:14px;background:#f9fbff;box-shadow:0 36px 80px #0005;transform:rotate(2deg)}.mock-top{display:flex;gap:6px;padding:2px 0 14px}.mock-top i{width:8px;height:8px;background:#ff6d7d;border-radius:50%}.mock-top i:nth-child(2){background:#ffc05d}.mock-top i:nth-child(3){background:#64d3a2}.mock-layout{display:grid;grid-template-columns:82px 1fr;gap:10px}.mock-sidebar{background:#202452;border-radius:10px;padding:10px 8px;display:flex;flex-direction:column;gap:12px}.mock-sidebar span{height:7px;background:#9eacff69;border-radius:5px}.mock-sidebar span:nth-child(3){background:#9b87ff}.mock-main{min-height:270px;border-radius:12px;background:#f1f4fb;padding:15px}.mock-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px}.mock-title{width:42%;height:13px;border-radius:8px;background:#2c385e}.mock-pill{width:57px;height:23px;background:#deebff;border-radius:30px}.mock-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.mock-card{background:white;border-radius:11px;padding:9px;box-shadow:0 6px 15px #27336810}.mock-graphic{height:70px;border-radius:8px;background:linear-gradient(135deg,#7978ef,#a8c2ff);display:grid;place-items:center;color:white;font-size:28px}.mock-card:nth-child(2) .mock-graphic{background:linear-gradient(135deg,#329dce,#9de9cf)}.mock-card:nth-child(3) .mock-graphic{background:linear-gradient(135deg,#ee8d5a,#f6cf8f)}.mock-line{height:7px;margin-top:10px;background:#dee5f4;border-radius:5px}.mock-line.short{width:60%}.mock-footer{height:53px;background:white;border-radius:12px;margin-top:10px;display:flex;align-items:center;gap:12px;padding:12px}.mock-progress{flex:1;height:10px;border-radius:6px;background:#edf0fa;overflow:hidden}.mock-progress:before{content:'';display:block;width:66%;height:100%;background:#7160ef}.float-note{position:absolute;right:-20px;bottom:27px;background:white;border-radius:15px;color:#263053;padding:14px 18px;box-shadow:0 10px 35px #0a163457;font-weight:900;font-size:13px;transform:rotate(-3deg)}.float-note .green{color:#12a56b}.feature-strip{margin-top:-29px;position:relative;z-index:2}.strip-inner{display:grid;grid-template-columns:repeat(4,1fr);background:var(--white);border-radius:18px;border:1px solid var(--line);box-shadow:var(--shadow);padding:22px}.feature{display:flex;gap:13px;align-items:center;padding:4px 15px;border-right:1px solid var(--line)}.feature:last-child{border:0}.feature-emoji{width:46px;height:46px;flex:none;border-radius:14px;background:var(--sky);display:grid;place-items:center;font-size:22px}.feature strong{display:block;font-size:13px}.feature small{font-size:11px;color:var(--muted)}.section{padding:86px 0}.section-top{text-align:center;max-width:750px;margin:0 auto 39px}.section-top h2{font-size:clamp(28px,3.2vw,42px);margin:13px 0}.section-top p{color:var(--muted);font-size:15px}.course-controls{display:flex;justify-content:space-between;gap:18px;align-items:center;flex-wrap:wrap;margin-bottom:24px}.tab-list{display:flex;gap:7px;flex-wrap:wrap}.tab{padding:9px 16px;border:1px solid var(--line);border-radius:10px;background:var(--white);color:var(--muted);font-weight:800;font-size:12px}.tab.active{color:white;border-color:transparent;background:var(--accent)}.search{background:var(--white);border:1px solid var(--line);border-radius:11px;display:flex;align-items:center;padding:0 12px;color:var(--muted)}.search input{background:transparent;border:0;padding:11px 8px;outline:0;color:var(--ink);width:190px;font-size:13px}.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:23px}.course-card{background:var(--white);border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 7px 21px rgba(22,33,76,.035);transition:transform .23s,box-shadow .23s}.course-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.course-cover{height:170px;position:relative;overflow:hidden;background:#e8ecff}.course-cover img{height:100%;width:100%;object-fit:cover}.course-cover .level{position:absolute;top:12px;left:12px;background:#fff;color:#363f65;border-radius:7px;font-size:10px;font-weight:900;padding:5px 10px}.course-body{padding:19px 20px 20px}.course-meta{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:11px;font-weight:800}.course-meta .rating{color:#e49a20}.course-card h3{font-size:17px;letter-spacing:-.03em;margin:12px 0 7px;min-height:41px}.course-card p{font-size:12px;line-height:1.7;color:var(--muted);min-height:39px;margin-bottom:14px}.course-bottom{border-top:1px solid var(--line);padding-top:14px;display:flex;align-items:center;justify-content:space-between;gap:9px}.course-bottom .price{font-size:19px;letter-spacing:-.03em;font-weight:900}.course-bottom .price small{font-size:10px;color:var(--muted);font-weight:600;display:block}.chip{padding:5px 9px;border-radius:7px;background:var(--sky);color:#6551dd;font-size:10px;font-weight:900}.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.why{padding:23px;background:var(--white);border:1px solid var(--line);border-radius:17px}.why .bubble{width:52px;height:52px;border-radius:15px;background:var(--sky);display:grid;place-items:center;font-size:25px;margin-bottom:20px}.why h3{font-size:16px;letter-spacing:-.03em}.why p{color:var(--muted);font-size:13px;margin:0}.subtle-section{background:var(--white)}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.step{text-align:center;padding:24px 18px;position:relative}.step-count{width:60px;height:60px;display:grid;place-items:center;border-radius:19px;font-size:23px;font-weight:900;background:var(--sky);color:var(--accent);margin:0 auto 23px}.step h3{font-size:16px}.step p{color:var(--muted);font-size:13px}.preview-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}.preview-card{background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px;padding:23px}.lesson-image{border-radius:12px;overflow:hidden;background:linear-gradient(135deg,#7e6bef,#38c2cf);height:205px;display:grid;place-items:center;position:relative}.lesson-image svg{max-width:320px}.preview-card h3{font-size:20px;margin-top:18px}.preview-card p{font-size:13px;color:var(--muted)}.quiz-line{background:var(--bg);border:1px solid var(--line);padding:13px;border-radius:12px;font-size:13px}.quiz-line label{display:block;padding:8px}.quiz-line input{accent-color:var(--accent)}.preview-copy h2{font-size:39px}.preview-copy p{color:var(--muted);line-height:1.9}.checklist{list-style:none;padding:0;margin:22px 0}.checklist li{padding:7px 0;font-size:14px;font-weight:700}.checklist li:before{content:'✓';color:#15b48c;background:#dcfbf2;display:inline-grid;place-items:center;width:24px;height:24px;border-radius:50%;margin-right:10px}.cta-block{background:linear-gradient(110deg,#473bc6,#3d79df);color:white;border-radius:28px;padding:54px 7%;display:flex;justify-content:space-between;align-items:center;gap:35px;position:relative;overflow:hidden}.cta-block:after{content:'';position:absolute;width:240px;height:240px;border-radius:50%;border:40px solid #ffffff16;right:-90px;top:-90px}.cta-block h2{font-size:34px;margin:0 0 12px}.cta-block p{margin:0;color:#e5e6ff}.faq-list{max-width:850px;margin:0 auto}.faq-item{border-bottom:1px solid var(--line);padding:15px 0}.faq-item summary{cursor:pointer;font-weight:800;list-style:none;display:flex;justify-content:space-between;gap:18px}.faq-item summary::after{content:'+';font-size:21px;color:var(--accent)}.faq-item[open] summary::after{content:'−'}.faq-item p{color:var(--muted);padding:12px 20px 0 0;font-size:14px}.footer{background:#101835;color:white;padding:60px 0 23px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:36px}.footer p,.footer a{color:#acb7d2;font-size:13px;line-height:1.9}.footer a{display:block;margin:8px 0}.footer h4{font-size:14px}.footer .brand{color:white}.footer-bottom{border-top:1px solid #ffffff25;margin-top:38px;padding-top:22px;display:flex;justify-content:space-between;color:#9daccb;font-size:12px}.form-card{width:min(475px,calc(100% - 36px));margin:50px auto;background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px;padding:35px}.form-card h1{font-size:30px}.form-group{margin:17px 0}.form-group label{display:block;font-weight:800;font-size:13px;margin:0 0 7px}.form-control{width:100%;padding:12px 14px;background:var(--bg);border:1px solid var(--line);color:var(--ink);border-radius:10px;outline:0}.form-control:focus{border-color:var(--accent)}.alert{padding:12px 15px;border-radius:10px;font-size:13px;margin:15px 0}.alert-error{background:#ffe8e6;color:#a02b2b}.alert-ok{background:#e2fff4;color:#12724e}.alert-info{background:var(--sky);color:var(--ink)}.dashboard-shell{display:grid;grid-template-columns:245px 1fr;min-height:calc(100vh - 83px)}.dash-sidebar{background:var(--white);padding:28px 16px;border-right:1px solid var(--line)}.dash-sidebar a{display:flex;align-items:center;gap:12px;padding:11px 15px;margin:5px 0;border-radius:10px;font-weight:700;color:var(--muted);font-size:13px}.dash-sidebar a.active,.dash-sidebar a:hover{background:var(--sky);color:var(--accent)}.dash-main{padding:42px;min-width:0}.dash-head{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:25px}.dash-head h1{font-size:30px}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px;margin-bottom:30px}.stat-tile{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:19px}.stat-tile span{color:var(--muted);font-size:12px}.stat-tile strong{display:block;font-size:26px}.panel{background:var(--white);border:1px solid var(--line);border-radius:17px;padding:24px;margin-bottom:22px}.panel h2{font-size:20px}.learning-layout{display:grid;grid-template-columns:250px minmax(0,1fr) 255px;gap:22px;margin-top:22px}.toc{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:16px;height:max-content}.toc a{display:block;padding:11px;border-radius:10px;font-size:12px;font-weight:800;color:var(--muted)}.toc a.active,.toc a:hover{background:var(--sky);color:var(--accent)}.lesson-content{background:var(--white);border:1px solid var(--line);border-radius:17px;padding:30px;min-width:0}.lesson-content h1{font-size:32px}.lesson-content h2{font-size:21px;margin-top:29px}.lesson-content p,.lesson-content li{color:var(--muted);font-size:15px;line-height:1.9}.lesson-content img{border-radius:14px;width:100%;max-height:310px;object-fit:cover}.lesson-content .callout{padding:18px;background:var(--sky);border-radius:13px;margin:19px 0}.ai-pane{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:17px;height:max-content;position:sticky;top:100px}.ai-pane h3{font-size:16px}.ai-thread{max-height:280px;overflow:auto;font-size:12px;line-height:1.7}.ai-msg{padding:10px;border-radius:11px;background:var(--bg);margin:9px 0;overflow-wrap:anywhere}.ai-msg.me{background:var(--sky)}.ai-pane textarea{height:85px;resize:vertical}.progress-track{height:8px;border-radius:8px;background:var(--line);overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,#6e5af2,#3bcab7)}.table-wrap{overflow:auto}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th,.data-table td{text-align:left;padding:12px;border-bottom:1px solid var(--line)}.data-table th{color:var(--muted)}.empty{text-align:center;padding:60px 20px;color:var(--muted);background:var(--white);border:1px dashed var(--line);border-radius:15px}.hide{display:none!important}.small{font-size:12px;color:var(--muted)}.muted{color:var(--muted)}.mt-2{margin-top:16px}.mt-3{margin-top:26px}.mb-2{margin-bottom:16px}.price-tag{color:var(--accent);font-weight:900}.secure-note{font-size:12px;color:var(--muted);margin-top:13px}.mobile-bar{display:none}.toast{position:fixed;bottom:25px;right:25px;background:#222d4d;color:white;padding:13px 20px;border-radius:10px;box-shadow:var(--shadow);z-index:100;font-size:13px}.demo-banner{background:#fff1ca;color:#79571d;text-align:center;padding:9px 20px;font-weight:700;font-size:12px}.pill{background:var(--sky);color:var(--accent);border-radius:20px;padding:5px 10px;font-size:11px;font-weight:900}.lang-select{padding:8px 5px;border:1px solid var(--line);border-radius:9px;background:var(--white);color:var(--ink);font-size:12px;font-weight:800}
@media(max-width:1050px){.nav-links{gap:13px}.hero-grid{gap:20px}.course-grid{grid-template-columns:repeat(2,1fr)}.why-grid{grid-template-columns:repeat(2,1fr)}.learning-layout{grid-template-columns:225px 1fr}.ai-pane{grid-column:2;position:static}.footer-grid{grid-template-columns:2fr 1fr 1fr}}@media(max-width:760px){.container{width:min(100% - 30px,1190px)}.site-header{height:70px}.brand{font-size:20px}.brand-symbol{width:37px;height:37px}.menu-btn{display:grid}.nav-links{display:none;position:absolute;top:69px;left:0;right:0;background:var(--white);border-bottom:1px solid var(--line);padding:18px 24px;flex-direction:column;align-items:stretch;gap:14px}.nav-links.open{display:flex}.header-actions{margin-left:auto;gap:8px}.header-actions .login-link{display:none}.hero-grid{grid-template-columns:1fr;padding:58px 0 75px;gap:25px}.hero-art{min-height:300px}.hero-dashboard{max-width:460px}.hero h1{font-size:42px}.hero p{font-size:15px}.float-note{right:0}.hero-stats{gap:15px}.hero-stat{padding-right:14px}.strip-inner{grid-template-columns:repeat(2,1fr);gap:10px;padding:14px}.feature{border:none;padding:8px}.section{padding:62px 0}.course-grid{gap:14px}.steps{grid-template-columns:repeat(2,1fr)}.preview-grid{grid-template-columns:1fr}.preview-copy h2{font-size:30px}.cta-block{padding:35px;flex-direction:column;align-items:flex-start}.footer-grid{grid-template-columns:repeat(2,1fr)}.dashboard-shell{grid-template-columns:1fr}.dash-sidebar{display:none}.dash-main{padding:24px 15px}.learning-layout{grid-template-columns:1fr}.ai-pane{grid-column:1}.toc{display:flex;overflow:auto}.toc a{min-width:120px}.stat-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:510px){.course-grid{grid-template-columns:1fr}.why-grid{grid-template-columns:1fr}.hero h1{font-size:37px}.hero-stats{flex-wrap:wrap}.hero-cta{gap:9px}.hero-cta .btn{flex:1;padding:13px 11px}.feature-strip{margin-top:-22px}.feature{gap:8px}.feature-emoji{width:36px;height:36px;font-size:17px}.feature strong{font-size:11px}.feature small{font-size:10px}.mock-main{min-height:220px}.mock-graphic{height:50px}.mock-layout{grid-template-columns:60px 1fr}.section-top h2{font-size:29px}.course-controls{align-items:stretch}.search,.search input{width:100%}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:span 2}.footer-bottom{display:block}.steps{gap:5px}.step{padding:14px 7px}.cta-block h2{font-size:28px}.stat-grid{grid-template-columns:1fr}.lesson-content{padding:19px}.form-card{padding:25px}}

/* ================================================================
   NEXA DIGITAL — academy redesign (v2). Light premium canvas,
   stronger type hierarchy, meaningful cover illustrations and icons.
   Backend student/admin pages retain original class support.
================================================================ */
:root{--bg:#f7f9fe;--white:#fff;--ink:#172345;--muted:#66738d;--line:#e4e9f4;--accent:#465dec;--indigo:#3c52d8;--blue:#5177ed;--sky:#eef2ff;--shadow:0 14px 38px rgba(23,39,86,.065);--nav:#fff}
body{font-size:15.5px;line-height:1.72;letter-spacing:-.007em}
body.dark{--bg:#111931;--white:#1b2744;--ink:#f2f6ff;--muted:#bdc7d9;--line:#344360;--sky:#243151;--nav:#161f38}
button,input,textarea,select{font-size:inherit}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #8ba8ff;outline-offset:3px}
.container{width:min(1240px,calc(100% - 52px))}
.reimagined{background:#fff}
.reimagined.dark{background:#111931}
.reimagined .site-header{height:84px;box-shadow:none;border-bottom:1px solid #e8ecf5;background:var(--nav)}
.reimagined .header-inner{gap:20px}
.reimagined .nav-links{gap:30px}
.reimagined .nav-links a{font-size:14px;font-weight:700;color:var(--muted)}
.reimagined .nav-links a.active,.reimagined .nav-links a:hover{color:#4a5de8}
.brand-new{gap:12px;font-size:21px;font-weight:900;line-height:1.1;letter-spacing:-.045em}
.brand-new>img{width:44px;height:44px;flex:none;box-shadow:0 6px 15px #465dec1c;border-radius:14px}
.brand-new span{display:flex;flex-wrap:wrap;align-items:baseline;column-gap:6px;max-width:240px}
.brand-new small{display:block;width:100%;font-size:9px;letter-spacing:.23em;color:#72829e;margin-top:5px;font-weight:900}
.brand-new em{color:#5264e5}
.reimagined .header-actions{gap:10px}
.reimagined .btn-sm{padding:10px 17px;border-radius:11px;font-size:13px}
.reimagined .btn-primary{border-radius:13px;background:linear-gradient(130deg,#4a63ee,#6c5ceb);border:none;box-shadow:0 10px 24px #5362dd33;color:white}
.reimagined .btn-primary:hover{box-shadow:0 15px 27px #5362dd45;transform:translateY(-2px)}
.reimagined .btn-outline{background:transparent;border:1px solid #dbe2f0;color:var(--ink)}
.reimagined .btn-white{color:#243355;background:white;border:1px solid #e3e8f4;box-shadow:0 4px 12px #283a6511}
.reimagined .btn{min-height:43px;display:inline-flex;align-items:center;justify-content:center;gap:10px;font-weight:800}
.reimagined .icon-btn{border:1px solid #e2e8f2;background:var(--white);border-radius:12px}
.reimagined .lang-select{min-width:65px;border:1px solid #dfe5f0;background:var(--white);border-radius:10px}
.top-notice{background:#14234b;color:#cdd9ff;font-size:12px;font-weight:600}
.top-notice .container{min-height:34px;display:flex;align-items:center;justify-content:center;gap:12px}
.top-notice .notice-spark{color:#ffd880;font-size:18px;line-height:1}
.notice-pill{font-size:9px;letter-spacing:.14em;background:#314477;color:#e3ebff;padding:3px 9px;border-radius:50px}
.top-notice a{color:#fff;text-decoration:underline;text-decoration-color:#849cdb;text-underline-offset:3px}
.reimagined .hero{background:radial-gradient(circle at 78% 25%,#e9efff 0,transparent 35%),linear-gradient(122deg,#f9fbff 0%,#f4f7ff 53%,#f6f3ff 100%);padding:65px 0 90px;color:#1b2850;text-align:left;overflow:hidden;position:relative}
.reimagined .hero-grid{display:grid;grid-template-columns:1fr 1.02fr;align-items:center;gap:24px;min-height:540px}
.reimagined .hero-copy{position:relative;z-index:2;padding:18px 0 0}
.hero-tag{display:inline-flex;gap:10px;align-items:center;background:#fff;border:1px solid #e0e9fc;border-radius:40px;padding:9px 14px;color:#49608f;letter-spacing:.065em;font-size:10px;font-weight:900;margin-bottom:27px;box-shadow:0 5px 18px #324e9011}
.pulse{width:9px;height:9px;border-radius:50%;background:#21b989;box-shadow:0 0 0 4px #d9f8eb}
.reimagined .hero h1{color:#182447;font-size:clamp(41px,4.35vw,65px);line-height:1.14;max-width:650px;letter-spacing:-.055em;font-weight:900;margin-bottom:22px;-webkit-text-fill-color:initial;background:none}
.reimagined .hero .gradient-text{background:linear-gradient(120deg,#4358ed 10%,#7361ed 80%);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.reimagined .hero p{font-size:17px;color:#63718e;line-height:1.87;max-width:540px;margin:0 0 30px}
.reimagined .hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:18px}
.reimagined .hero-cta .btn{padding:13px 20px;font-size:14px}
.play-inline{display:grid;place-items:center;width:25px;height:25px;border-radius:50%;background:#eaf0ff;color:#5267ec;font-size:11px}
.hero-trust{display:flex;align-items:center;gap:8px;font-weight:600;color:#72809b;font-size:12px;flex-wrap:wrap}
.trust-mini{color:#11a87a;font-size:19px}
.dotsep{color:#b7bdd0}
.reimagined .hero-stats{display:flex;gap:0;align-items:center;border-top:1px solid #e0e5f1;padding-top:26px;margin-top:28px;max-width:520px}
.reimagined .hero-stat{padding:0 24px;border-right:1px solid #dfe5f2;text-align:left;min-width:132px}
.reimagined .hero-stat:first-child{padding-left:0}
.reimagined .hero-stat:last-child{border:0}
.reimagined .hero-stat b{font-size:30px;font-weight:900;color:#1d2b56;line-height:1.1;display:block;letter-spacing:-.06em}
.reimagined .hero-stat b span{color:#5a6bec}
.reimagined .hero-stat>span{display:block;color:#7b88a0;font-size:11px;letter-spacing:.04em;margin-top:6px;font-weight:750}
.reimagined .hero-art{position:relative;min-height:510px;display:grid;place-items:center}
.hero-main-illustration{width:100%;max-height:545px;object-fit:contain;filter:drop-shadow(0 12px 15px #6f83b513)}
.hero-decor{position:absolute;color:#5360eb;font-size:28px}
.decor-a{top:15%;left:10%}.decor-b{right:6%;bottom:13%;color:#21b989}
.benefit-rail{position:relative;margin-top:-39px;z-index:3}
.benefit-inner{display:grid;grid-template-columns:repeat(4,1fr);align-items:center;background:var(--white);border:1px solid var(--line);border-radius:21px;box-shadow:0 18px 42px #1b2a5b10;padding:19px 20px}
.benefit-inner>div{display:flex;align-items:center;gap:13px;padding:5px 17px;border-right:1px solid var(--line)}
.benefit-inner>div:last-child{border:0}
.benefit-inner strong,.benefit-inner small{display:block;line-height:1.4}
.benefit-inner strong{font-weight:850;font-size:13px;color:var(--ink)}
.benefit-inner small{color:var(--muted);font-size:11px;margin-top:5px}
.benefit-icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;flex:none;font-size:24px;font-weight:800}
.benefit-icon.mint{background:#e4f8f0;color:#0caa79}.benefit-icon.lavender{background:#efedff;color:#7064e9;font-size:17px}.benefit-icon.peach{background:#fff1e6;color:#e78b4b}.benefit-icon.blue{background:#eaf1ff;color:#4e76e7}
.reimagined .section{padding:90px 0}
.reimagined .section-lead.center{text-align:center;margin-bottom:40px}
.reimagined .kicker{font-size:11px;letter-spacing:.16em;color:#596de8;font-weight:900;display:inline-flex;align-items:center;gap:5px;margin-bottom:15px;text-transform:uppercase}
.reimagined .kicker>span:first-child{color:#11ae89}
.reimagined .section-lead h2,.reimagined .showcase-copy h2,.reimagined .faq-copy h2{font-size:clamp(30px,3vw,43px);line-height:1.25;letter-spacing:-.045em;font-weight:900;color:var(--ink);margin-bottom:13px}
.reimagined .section-lead p{max-width:620px;margin-inline:auto;color:var(--muted);font-size:15px;line-height:1.85}
.reimagined .section-courses{background:#fff}
.reimagined.dark .section-courses{background:var(--bg)}
.reimagined .course-controls{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:0 0 27px;padding:7px 0}
.reimagined .tab-list{display:flex;flex-wrap:wrap;gap:7px}
.reimagined .tab{border:1px solid #e7ebf4;background:#f8faff;border-radius:11px;font-size:12px;padding:10px 17px;color:#64708b;font-weight:850}
.reimagined .tab.active,.reimagined .tab:hover{background:#4c5ff0;color:white;border-color:#4c5ff0;box-shadow:0 8px 18px #5868e633}
.reimagined .search{display:flex;align-items:center;border:1px solid #e1e6f0;border-radius:12px;background:#fff;padding:0 13px;min-width:226px;height:45px;color:#73819c}
.reimagined .search input{background:transparent;border:0;font-size:12px;font-weight:650;width:100%;min-width:0;outline:0;padding:8px}
.search-glass{font-size:23px;line-height:1;transform:rotate(-25deg);display:inline-block}
.reimagined .course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.reimagined .course-card{border:1px solid #e7ebf4;border-radius:19px;background:var(--white);overflow:hidden;box-shadow:0 8px 23px #1c2b5710;transition:transform .25s,box-shadow .25s;display:flex;flex-direction:column}
.reimagined .course-card:hover{transform:translateY(-6px);box-shadow:0 19px 40px #1c2b5724}
.reimagined .course-cover{position:relative;display:block;aspect-ratio:16/8.6;overflow:hidden;background:#ebf1ff}
.reimagined .course-cover img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .35s}
.reimagined .course-card:hover .course-cover img{transform:scale(1.045)}
.reimagined .course-cover .level{top:16px;left:16px;right:auto;position:absolute;border-radius:40px;padding:6px 12px;font-size:10px;font-weight:900;background:white;color:#29345e;box-shadow:0 4px 12px #25377412}
.reimagined .cover-arrow{position:absolute;right:15px;top:15px;width:35px;height:35px;border-radius:50%;display:grid;place-items:center;background:#fff;color:#354bd6;font-size:18px;font-weight:900;box-shadow:0 4px 12px #2c3a6e1a}
.reimagined .course-body{padding:0 21px 21px;display:flex;flex-direction:column;flex:1}
.reimagined .course-meta{margin-top:0;min-height:45px;display:flex;align-items:center;gap:8px;color:var(--muted);font-size:10px;font-weight:750}
.reimagined .course-icon{display:grid;place-items:center;position:relative;margin-top:-23px;margin-right:3px;width:52px;height:52px;background:#fff;border:4px solid #fff;box-shadow:0 4px 10px #18295020;border-radius:17px;flex:none;overflow:hidden}
.reimagined .course-icon img{width:100%;height:100%;object-fit:cover}
.reimagined .course-type{color:#71809b;font-size:10px;font-weight:900;letter-spacing:.08em}
.reimagined .course-language{margin-left:auto;color:#5368dd;background:#edf1ff;border-radius:6px;padding:4px 7px;font-size:10px}
.reimagined .course-body h3{font-size:18px;line-height:1.34;font-weight:900;color:var(--ink);letter-spacing:-.025em;margin:6px 0 10px;min-height:48px}
.reimagined .course-body>p{font-size:12.8px;color:var(--muted);line-height:1.7;min-height:65px;margin:0 0 12px}
.reimagined .course-details{display:flex;gap:12px;color:#7585a0;font-size:10px;font-weight:750;flex-wrap:wrap;padding-bottom:17px}
.reimagined .course-bottom{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #eef0f7;padding-top:15px;gap:10px;margin-top:auto}
.reimagined .price{font-size:21px;font-weight:900;color:#1c2d59;letter-spacing:-.04em;line-height:1.2}
.reimagined .price small{display:block;font-size:9px;letter-spacing:0;color:#8a96ab;font-weight:600;margin-top:3px}
.reimagined .btn-soft{background:#eef2ff;border:1px solid #e2e9ff;color:#4a5ede;box-shadow:none;font-weight:900;font-size:11px;padding:9px 14px;border-radius:11px}
.reimagined .btn-soft:hover{background:#e3eaff}
.price-disclaimer{text-align:center;color:#8b96a8;font-size:12px;margin:25px 0 0}
.reimagined .experience{background:#f6f8ff;position:relative}
.reimagined .experience-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.reimagined .experience-card{background:var(--white);border-radius:18px;padding:26px 24px 20px;border:1px solid #e9ecf6;box-shadow:0 6px 20px #1e2e6310;min-height:244px;display:flex;flex-direction:column}
.exp-ico{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;font-size:28px;font-weight:800;margin-bottom:21px}
.ex-mint{background:#dcf7eb;color:#16aa7d}.ex-purple{background:#eae8ff;color:#6b62df}.ex-orange{background:#fff0e2;color:#e38c43}.ex-blue{background:#e6f0ff;color:#4275e7}
.reimagined .experience-card h3{font-size:17px;margin:0 0 11px;font-weight:900}
.reimagined .experience-card p{font-size:12.5px;color:var(--muted);line-height:1.75;margin:0}
.exp-num{font-size:10px;color:#9aa7bd;letter-spacing:.13em;margin-top:auto;padding-top:16px;font-weight:900}
.accent-text{color:#5267ef}
.reimagined .lesson-showcase{background:white;padding:112px 0}
.showcase-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:80px;align-items:center}
.showcase-visual{position:relative;min-height:430px;display:grid;place-items:center;padding:35px}
.showcase-bg-circle{position:absolute;width:100%;height:100%;background:#eaf0ff;transform:rotate(-5deg);border-radius:35px}
.showcase-window{z-index:1;width:100%;max-width:570px;overflow:hidden;border-radius:19px;background:#fff;box-shadow:0 20px 50px #28408024;border:1px solid #e4e9f3}
.showcase-top{height:44px;background:#142552;color:white;display:flex;align-items:center;justify-content:space-between;padding:0 16px;font-size:10px;letter-spacing:.05em}
.showcase-dots{display:flex;gap:6px}.showcase-dots i{width:7px;height:7px;border-radius:50%;background:#ff827d}.showcase-dots i:nth-child(2){background:#ffce73}.showcase-dots i:nth-child(3){background:#60d7ad}
.showcase-window-body{display:grid;grid-template-columns:1fr 132px;gap:15px;padding:17px;background:#f9faff;min-height:286px}
.showcase-slide{border-radius:14px;background:linear-gradient(145deg,#eff9f5,#e2f6f6);padding:23px 25px;position:relative;overflow:hidden}
.sl-badge{font-weight:900;letter-spacing:.1em;font-size:9px;color:#0b9978}
.sl-title{font-size:29px;line-height:1.15;font-weight:900;color:#175245;margin-top:25px;letter-spacing:-.04em}
.sl-chart{position:absolute;right:19px;bottom:23px;width:125px;height:108px;display:flex;align-items:flex-end;gap:9px}
.sl-chart span{background:#35b58f;flex:1;border-radius:7px 7px 2px 2px}.sl-chart span:nth-child(even){background:#96dcc7}
.showcase-sidebar{display:flex;flex-direction:column;gap:11px}
.sc-mini{background:white;border-radius:7px;padding:9px 8px;font-size:9px;font-weight:700;color:#71809b;border:1px solid #e9edf5;white-space:nowrap}
.sc-mini.active{color:#5364ea;background:#e9eeff;border-color:#dae4ff}
.sc-progress{margin-top:auto;background:#fff;border-radius:8px;padding:9px;font-size:9px;color:#7888a1}.sc-progress small{display:block;margin-bottom:6px}.sc-progress div{height:7px;border-radius:9px;background:#e7edfc}.sc-progress div span{width:70%;height:100%;display:block;background:#5167ed;border-radius:9px}.sc-progress b{display:block;margin-top:5px;text-align:right;color:#5267ed}
.showcase-floating{position:absolute;z-index:3;bottom:1px;left:-5px;background:#fff;border-radius:12px;box-shadow:0 12px 35px #213a7921;padding:16px 21px;color:#19a97d;font-size:15px}.showcase-floating strong{color:#27365e;margin-left:7px;font-size:13px}
.reimagined .showcase-copy h2{font-size:clamp(30px,3.5vw,45px);margin:5px 0 20px}
.reimagined .showcase-copy p{color:var(--muted);font-size:14px;line-height:1.85;max-width:460px}
.showcase-list{margin:26px 0 32px;padding:0;list-style:none;display:grid;gap:14px}
.showcase-list li{display:flex;align-items:center;gap:13px;font-size:13px;font-weight:800;color:var(--ink)}
.showcase-list li span:first-child{display:grid;place-items:center;flex:none;width:25px;height:25px;border-radius:50%;background:#dcf7ec;color:#13a47c;font-size:13px}
.reimagined .process{background:#f7f9ff}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative}
.process-grid:before{position:absolute;content:'';height:2px;left:12%;right:12%;top:40px;border-top:2px dashed #d3d9ef}
.process-grid article{position:relative;text-align:center;padding:0 15px}
.process-icon{margin:0 auto 20px;position:relative;z-index:2;width:82px;height:82px;background:#fff;border-radius:23px;box-shadow:0 9px 24px #26376712;display:grid;place-items:center;color:#5266e8;font-size:34px;font-weight:900;border:1px solid #e6eafa}
.process-grid article:nth-child(2) .process-icon{color:#159f84}.process-grid article:nth-child(3) .process-icon{color:#dd8145}.process-grid article:nth-child(4) .process-icon{color:#8a61d8}
.process-count{font-size:10px;font-weight:900;letter-spacing:.15em;color:#98a6bd}
.process-grid h3{font-size:16px;margin:9px 0 8px}
.process-grid p{font-size:12px;color:var(--muted);max-width:210px;margin:auto;line-height:1.8}
.reimagined .faq-section{background:#fff}
.faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:75px;align-items:start}
.faq-copy h2{max-width:390px}.faq-copy p{font-size:14px;max-width:335px;color:var(--muted);margin:18px 0 30px}
.reimagined .faq-list{display:grid;gap:13px}
.reimagined .faq-item{border-radius:14px;background:#fafbff;border:1px solid #e4eaf5;padding:0 19px}
.reimagined .faq-item summary{font-size:14px;font-weight:850;color:var(--ink);padding:19px 20px 19px 0;position:relative;cursor:pointer}
.reimagined .faq-item p{font-size:13px;color:var(--muted);line-height:1.8;padding:0 10px 15px 0;margin:0}
.bottom-cta{padding:0 0 90px;background:white}
.reimagined .cta-block{border:0;border-radius:25px;background:linear-gradient(116deg,#233774,#4555d4 58%,#7564e5);padding:45px 55px;box-shadow:0 20px 40px #3b4ac536;display:flex;align-items:center;justify-content:space-between;gap:25px;color:white}
.reimagined .cta-block span{font-size:10px;letter-spacing:.18em;font-weight:900;color:#c0f9e5}
.reimagined .cta-block h2{font-size:30px;line-height:1.3;color:white;margin:11px 0}
.reimagined .cta-block p{font-size:13px;color:#e4ebff;max-width:470px;margin:0}
.reimagined .cta-block .btn{flex:none;padding:13px 19px}
.reimagined .footer{background:#142347;color:#e3e9fa;padding:66px 0 22px}
.reimagined .footer-grid{display:grid;grid-template-columns:1.65fr .7fr .7fr 1fr;gap:46px}
.reimagined .footer .brand{color:white}.reimagined .footer .brand em{color:#8ca1ff}.reimagined .footer .brand small{color:#9aaed2}
.reimagined .footer-brand>p{max-width:310px;font-size:13px;color:#adbad9;line-height:1.8;margin:21px 0}
.footer-chips{display:flex;gap:8px;flex-wrap:wrap}.footer-chips span{border:1px solid #3b4c73;border-radius:30px;padding:7px 10px;color:#b6c8ef;font-size:10px}
.reimagined .footer-grid h4{font-size:14px;color:#fff;margin-bottom:21px;letter-spacing:0}
.reimagined .footer-grid>div:not(:first-child) a{display:block;color:#adbada;font-size:12px;margin:0 0 12px;font-weight:600}
.reimagined .footer-grid a:hover{color:#fff}
.reimagined .footer-bottom{border-top:1px solid #314268;margin-top:55px;padding-top:22px;display:flex;justify-content:space-between;gap:12px;color:#8fa3cb;font-size:11px}
.reimagined.dark .hero{background:linear-gradient(115deg,#192442,#242c55);color:white}
.reimagined.dark .hero h1,.reimagined.dark .hero-stat b{color:#f4f6ff}
.reimagined.dark .hero p{color:#c0c9e0}
.reimagined.dark .hero-tag{background:#243354;color:#d6e1f9;border-color:#3a4c72}
.reimagined.dark .hero-trust{color:#cbd4e7}
.reimagined.dark .benefit-inner,.reimagined.dark .experience-card,.reimagined.dark .course-card{border-color:var(--line)}
.reimagined.dark .experience,.reimagined.dark .process,.reimagined.dark .faq-section,.reimagined.dark .lesson-showcase,.reimagined.dark .bottom-cta{background:var(--bg)}
.reimagined.dark .tab,.reimagined.dark .search,.reimagined.dark .faq-item{background:var(--white);border-color:var(--line);color:var(--ink)}
.reimagined.dark .search input{color:white}
.reimagined.dark .price{color:white}
.reimagined.dark .course-bottom{border-color:var(--line)}
.reimagined.dark .showcase-visual{color:#263355}
.reimagined.dark .showcase-list li{color:var(--ink)}
@media(max-width:1100px){.reimagined .nav-links{gap:15px}.reimagined .hero-grid{gap:2px}.reimagined .hero h1{font-size:48px}.benefit-inner>div{padding:5px 10px}.showcase-grid{gap:36px}.reimagined .footer-grid{gap:28px}}
@media(max-width:900px){.reimagined .site-header{height:72px}.reimagined .header-inner{gap:10px}.reimagined .nav-links{display:none;position:absolute;top:72px;left:0;right:0;background:var(--nav);padding:22px 26px;box-shadow:0 12px 25px #22305c1e;z-index:30}.reimagined .nav-links.open{display:flex;flex-direction:column;align-items:flex-start}.reimagined .menu-btn{display:grid}.reimagined .hero-grid{grid-template-columns:1fr;min-height:0}.reimagined .hero-copy{text-align:center;padding-top:20px}.reimagined .hero h1{font-size:clamp(40px,7vw,58px);margin-inline:auto}.reimagined .hero p{margin-inline:auto}.reimagined .hero-cta,.reimagined .hero-stats,.hero-trust{justify-content:center;margin-left:auto;margin-right:auto}.reimagined .hero-stat{text-align:center}.reimagined .hero-art{min-height:350px;max-width:570px;margin:auto}.benefit-inner{grid-template-columns:repeat(2,1fr);gap:10px}.benefit-inner>div:nth-child(2){border-right:0}.benefit-inner>div{padding:10px}.reimagined .course-grid{grid-template-columns:repeat(2,1fr)}.reimagined .experience-grid{grid-template-columns:repeat(2,1fr)}.showcase-grid,.faq-layout{grid-template-columns:1fr;gap:42px}.showcase-grid{max-width:680px;margin:auto}.showcase-visual{order:2}.process-grid{grid-template-columns:repeat(2,1fr);row-gap:30px}.process-grid:before{display:none}.reimagined .footer-grid{grid-template-columns:1.5fr 1fr 1fr;gap:30px}.reimagined .footer-grid>div:last-child{grid-column:2/span 2}.reimagined .course-controls{flex-direction:column;align-items:stretch}.reimagined .search{min-width:100%}}
@media(max-width:590px){.container{width:calc(100% - 32px)}.top-notice{font-size:10px}.top-notice .notice-pill{display:none}.top-notice .container{gap:7px}.top-notice a{white-space:nowrap}.brand-new{font-size:17px;gap:8px}.brand-new>img{width:36px;height:36px;border-radius:11px}.brand-new small{font-size:7px;margin-top:3px}.reimagined .header-actions{gap:5px}.reimagined .header-actions .login-link,.reimagined .header-actions .nav-join,.reimagined .header-actions #themeBtn{display:none}.reimagined .lang-select{min-width:64px;font-size:12px}.reimagined .hero{padding:45px 0 75px}.reimagined .hero h1{font-size:39px}.reimagined .hero p{font-size:14px}.hero-tag{font-size:9px;padding:8px 12px;margin-bottom:17px}.reimagined .hero-cta .btn{width:100%;padding:13px}.reimagined .hero-stats{padding-top:17px;margin-top:26px}.reimagined .hero-stat{min-width:0;flex:1;padding:0 10px}.reimagined .hero-stat b{font-size:27px}.reimagined .hero-stat>span{font-size:9px}.reimagined .hero-art{min-height:0}.hero-main-illustration{width:100%;max-height:360px}.benefit-rail{margin-top:-33px}.benefit-inner{padding:12px;gap:5px;border-radius:15px}.benefit-inner>div{gap:7px;padding:9px 4px;border:0}.benefit-icon{width:35px;height:35px;border-radius:10px;font-size:18px}.benefit-icon.lavender{font-size:13px}.benefit-inner strong{font-size:10px}.benefit-inner small{font-size:9px;margin-top:3px}.reimagined .section{padding:66px 0}.reimagined .section-lead h2,.reimagined .showcase-copy h2,.reimagined .faq-copy h2{font-size:30px}.reimagined .course-grid{grid-template-columns:1fr;gap:17px}.reimagined .tab-list{flex-wrap:nowrap;overflow-x:auto;max-width:calc(100vw - 32px);padding-bottom:8px}.reimagined .tab{white-space:nowrap;padding:9px 13px;font-size:11px}.reimagined .course-card{border-radius:17px}.reimagined .course-body h3{min-height:0}.reimagined .course-body>p{min-height:0}.reimagined .experience-grid{grid-template-columns:1fr;gap:12px}.reimagined .experience-card{min-height:0}.showcase-visual{padding:12px;min-height:310px}.showcase-window-body{grid-template-columns:1fr 90px;gap:6px;padding:8px;min-height:230px}.showcase-top{height:35px}.showcase-slide{padding:16px}.sl-title{font-size:22px}.sl-chart{height:65px;width:85px;bottom:15px}.sc-mini{font-size:7px;padding:6px 3px}.sc-progress{font-size:7px;padding:5px}.showcase-floating{font-size:11px;padding:10px 12px}.showcase-floating strong{font-size:10px}.process-grid{grid-template-columns:1fr;gap:30px}.reimagined .faq-layout{gap:25px}.reimagined .cta-block{padding:30px 25px;flex-direction:column;align-items:flex-start}.reimagined .cta-block h2{font-size:26px}.reimagined .footer{padding:48px 0 20px}.reimagined .footer-grid{grid-template-columns:repeat(2,1fr);gap:29px}.reimagined .footer-brand{grid-column:span 2}.reimagined .footer-grid>div:last-child{grid-column:auto}.reimagined .footer-bottom{flex-direction:column;margin-top:25px}.reimagined .hero-tag{max-width:100%}}

/* Legal/informational pages & visual lesson polish */
.info-page{max-width:940px;margin:65px auto 100px;padding:0 23px}.info-page .info-heading{margin-bottom:35px}.info-heading .kicker{color:#5064e6;font-size:11px;font-weight:900;letter-spacing:.1em}.info-heading h1{font-size:clamp(35px,5vw,56px);margin:8px 0 15px}.info-heading p{color:var(--muted);font-size:15px;line-height:1.8}.info-content{background:var(--white);border:1px solid var(--line);border-radius:20px;padding:38px 42px;box-shadow:var(--shadow)}.info-content h2{font-size:23px;margin:30px 0 10px}.info-content h2:first-child{margin-top:0}.info-content p,.info-content li{font-size:15px;color:var(--muted);line-height:1.9}.info-content a{color:#5166e8;text-decoration:underline}.info-content ul{padding-left:22px}.info-note{border:1px solid #ffdeb5;background:#fff7e9;padding:17px 20px;border-radius:12px;color:#784911;font-size:13px;line-height:1.7;margin:20px 0}.info-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.info-actions .btn{min-height:44px}
@media(max-width:600px){.info-page{margin:35px auto 70px}.info-content{padding:22px 20px}.info-heading h1{font-size:35px}}
/* Across student/login/admin pages: gentler and clearer reading surface */
body:not(.reimagined) .site-header{background:var(--nav);box-shadow:0 2px 12px #26386612}
body:not(.reimagined) .brand{font-size:20px}
body:not(.reimagined) .btn-primary{background:linear-gradient(120deg,#5266ed,#7762e8)}
body:not(.reimagined) .panel,body:not(.reimagined) .form-card,body:not(.reimagined) .lesson-content,body:not(.reimagined) .toc,body:not(.reimagined) .ai-pane{border-radius:17px;box-shadow:0 8px 25px #1e2b5910}
body:not(.reimagined) .lesson-content{font-size:16px;line-height:1.93}
body:not(.reimagined) .lesson-content p{color:var(--muted)}
body:not(.reimagined) .lesson-content h1{font-size:clamp(27px,3vw,40px)}
body:not(.reimagined) .lesson-content img{border-radius:15px}

/* Lesson preview redesign */
.lesson-redesigned{background:#f6f8fe}.lesson-redesigned .site-header{background:var(--white)}
.lesson-redesigned .learning-layout{display:grid;grid-template-columns:205px minmax(0,1fr) 225px;gap:20px;align-items:start;margin-bottom:80px}
.lesson-redesigned .lesson-breadcrumb{display:flex;align-items:center;gap:17px;flex-wrap:wrap;padding:30px 0 17px;font-size:12px;color:#6e7d98;font-weight:700}
.lesson-breadcrumb .pill{color:#4e64df;background:#ebeeff;border:1px solid #dce4ff;border-radius:50px;padding:7px 12px;font-size:10px;letter-spacing:.04em}
.lesson-redesigned .lesson-header{display:flex;align-items:center;justify-content:space-between;gap:22px;padding-bottom:30px}
.lesson-header h1{font-size:clamp(31px,4vw,47px);line-height:1.2;margin:8px 0;color:var(--ink)}
.lesson-header p{margin:5px 0 0;color:var(--muted);font-size:14px;max-width:750px}
.lesson-redesigned .toc{background:var(--white);border:1px solid var(--line);border-radius:18px;position:sticky;top:107px;overflow:hidden;box-shadow:0 8px 22px #24365e0c}
.lesson-redesigned .toc-header{padding:19px 17px 15px;border-bottom:1px solid var(--line)}
.toc-header .toc-top-label{display:block;color:#596de6;letter-spacing:.12em;font-size:9px;font-weight:900;margin-bottom:10px}
.lesson-redesigned .toc-header strong{font-size:13px;line-height:1.4;display:block}
.lesson-redesigned .toc-header p{margin:6px 0 0;font-size:11px}
.lesson-redesigned .toc>a{display:flex;align-items:center;gap:11px;font-size:11px;font-weight:700;padding:13px 15px;border-bottom:1px solid var(--line);color:var(--muted)}
.lesson-redesigned .toc>a span{width:24px;height:24px;display:grid;place-items:center;background:var(--sky);border-radius:7px;font-size:10px;color:#6172c7;flex:none}
.lesson-redesigned .toc>a.active,.lesson-redesigned .toc>a:hover{color:#5265e6;background:#f1f4ff}
.lesson-redesigned .toc-footer{padding:21px 13px;color:#7184a8;font-size:10px;font-weight:700}.tiny-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#16b88b;margin-right:3px}
.lesson-redesigned .lesson-content{border:1px solid var(--line);border-radius:18px;background:var(--white);padding:20px 24px 35px;min-width:0}
.lesson-redesigned .lesson-feature-image{width:100%;max-height:340px;object-fit:cover;border-radius:12px;border:1px solid var(--line)}
.lesson-badge-row{display:flex;justify-content:space-between;gap:12px;color:#7084a4;font-size:10px;font-weight:900;letter-spacing:.1em;padding:17px 0;border-bottom:1px solid var(--line)}
.lesson-module{padding:28px 0;border-bottom:1px solid var(--line)}
.lesson-module:last-child{border:0}
.module-counter{font-size:10px;font-weight:900;letter-spacing:.13em;color:#5a6be6;margin-bottom:9px}
.lesson-redesigned .lesson-module h2{font-size:24px;color:var(--ink);font-weight:900;letter-spacing:-.03em;margin:5px 0 15px}
.lesson-redesigned .lesson-module p{color:var(--muted);font-size:14px;line-height:1.9}
.lesson-redesigned .callout{display:flex;gap:16px;align-items:flex-start;background:#f0faf6;border:1px solid #d2f2e7;border-radius:13px;padding:20px;margin-top:20px;color:#264e42}
.lesson-redesigned .callout p{font-size:13px;color:#467263;margin:5px 0 0}
.callout-icon{color:#159d79;font-size:22px}
.notes-label{display:block;font-size:12px;font-weight:900;margin:18px 0 8px;color:var(--ink)}
.lesson-redesigned .form-control{font-size:13px;border:1px solid var(--line);border-radius:10px;background:var(--white);padding:13px;width:100%;color:var(--ink)}
.lesson-redesigned .quiz-options{display:grid;gap:10px;margin-bottom:10px}
.lesson-redesigned .quiz-options label{display:flex;gap:9px;align-items:center;border:1px solid var(--line);background:var(--bg);border-radius:10px;padding:12px;font-size:13px;font-weight:700;cursor:pointer}
.lesson-redesigned .quiz-options label:has(input:checked){background:#edf2ff;border-color:#9dabfa;color:#465de0}
.lesson-redesigned .quiz-options label input{accent-color:#5368ed}
.lesson-redesigned .locked-card{margin-top:25px;background:linear-gradient(130deg,#f1f4ff,#f4edff);border:1px solid #dbe3ff;border-radius:16px;padding:25px;display:flex;gap:18px}
.locked-icon{font-size:29px;display:grid;place-items:center;width:60px;height:60px;background:#fff;border-radius:15px;flex:none}
.lesson-redesigned .locked-card h2{font-size:20px;margin:0 0 7px}.lesson-redesigned .locked-card p{color:#596d93;font-size:12px;line-height:1.8}
.lesson-redesigned .ai-pane{background:var(--white);border:1px solid var(--line);padding:21px;border-radius:17px;box-shadow:0 8px 22px #24365e0c;position:sticky;top:107px}
.ai-logo{width:47px;height:47px;background:#eae9ff;border-radius:12px;display:grid;place-items:center;color:#705bd3;font-size:30px;font-weight:800;margin-bottom:17px}
.lesson-redesigned .ai-pane h3{font-size:16px;margin:0 0 9px}
.lesson-redesigned .ai-pane p{font-size:12px;line-height:1.8;color:var(--muted)}
.lesson-redesigned .ai-msg{background:#f6f8fe;padding:13px;border-radius:12px;margin:21px 0;font-size:12px;color:#5266e1}
.lesson-redesigned .ai-msg p{margin:7px 0 0;font-size:11px}
.lesson-redesigned .ai-pane .btn{white-space:normal;font-size:11px}
.lesson-redesigned.dark .lesson-redesigned .locked-card{background:var(--white)}
@media(max-width:1050px){.lesson-redesigned .learning-layout{grid-template-columns:170px minmax(0,1fr)}.lesson-redesigned .ai-pane{grid-column:2;position:static}.lesson-redesigned .toc{position:sticky}}
@media(max-width:700px){.lesson-redesigned .learning-layout{grid-template-columns:1fr;gap:14px}.lesson-redesigned .toc{position:static}.lesson-redesigned .toc-header{padding:13px}.lesson-redesigned .toc>a{display:inline-flex;border-bottom:0;padding:10px;font-size:10px}.lesson-redesigned .toc{display:block}.lesson-redesigned .toc-footer{display:none}.lesson-redesigned .ai-pane{grid-column:auto}.lesson-redesigned .lesson-content{padding:13px}.lesson-redesigned .lesson-header{align-items:flex-start;flex-direction:column;padding-bottom:20px}.lesson-redesigned .lesson-breadcrumb{padding-top:18px}.lesson-redesigned .lesson-feature-image{max-height:240px}.lesson-redesigned .locked-card{padding:17px;gap:10px}.locked-icon{width:42px;height:42px}}