@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--ink:#111b35;--muted:#657089;--brand:#365cf7;--brand-deep:#263fbb;--indigo:#6b51e8;--lime:#d8f592;--line:#e7eaf2;--surface:#f6f8fc;--white:#fff;--radius:18px;--shadow:0 18px 50px rgba(25,39,83,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:'DM Sans',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,p{margin:0}h1,h2,h3,h4{font-family:'Manrope',system-ui,sans-serif;letter-spacing:-.045em;line-height:1.17}p{color:var(--muted)}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed}img{max-width:100%}.container{width:min(1168px,calc(100% - 48px));margin:0 auto}.section{padding:90px 0}.narrow{max-width:780px}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}em{font-style:normal;color:var(--brand)}.eyebrow{display:inline-block;font-size:11px;letter-spacing:.16em;font-weight:800;color:var(--brand);margin-bottom:16px}.eyebrow.light{color:var(--lime)}.announcement{background:#142044;color:#d9e2ff;text-align:center;padding:9px 20px;font-size:12px;letter-spacing:.02em}.announcement span{margin:0 10px;color:#b9ee8b}.site-header{position:relative;z-index:10;background:#fff;border-bottom:1px solid #edf0f5}.header-inner{min-height:85px;display:flex;justify-content:space-between;align-items:center;gap:32px}.brand{display:inline-flex;align-items:center;gap:11px;white-space:nowrap;font-family:'Manrope',sans-serif;font-size:25px;letter-spacing:-.075em;line-height:1;font-weight:800}.brand>span{display:flex;align-items:baseline;position:relative;padding-bottom:9px}.brand-accent{color:var(--brand)}.brand small{font-size:7.5px;letter-spacing:.24em;position:absolute;bottom:-1px;left:2px;color:#8190a6;font-weight:800}.nav{display:flex;align-items:center;gap:28px;font-size:13px;font-weight:700}.nav>a:not(.button):hover,.link-button:hover{color:var(--brand)}.nav-login{margin-left:16px}.nav-inline{display:inline-flex}.link-button{border:0;background:none;font-weight:700;color:var(--muted);padding:0}.menu-toggle{display:none}.button{display:inline-flex;align-items:center;justify-content:center;gap:18px;border:1px solid var(--brand);border-radius:9px;background:var(--brand);color:#fff;font-size:13px;font-weight:800;letter-spacing:-.01em;padding:13px 23px;min-height:46px;transition:background .18s,transform .18s,box-shadow .18s;white-space:nowrap}.button:hover{background:var(--brand-deep);transform:translateY(-2px);box-shadow:0 8px 19px rgba(48,86,235,.19)}.button-small{min-height:38px;padding:8px 16px}.button-large{min-height:54px;padding:14px 25px}.button-block{width:100%}.button-white{background:#fff;border-color:#fff;color:#253d91}.button-white:hover{background:#eff4ff;color:#253d91}.button-outline{background:#fff;color:var(--brand)}.button-outline:hover{background:#f2f5ff}.text-link{display:inline-flex;gap:12px;align-items:center;font-size:13px;font-weight:800}.text-link:hover{color:var(--brand)}.flash{border-radius:10px;margin:15px 0;padding:13px 17px;font-size:14px;font-weight:700}.flash-success{background:#ebf9f0;color:#1b7347;border:1px solid #bdeaca}.flash-warning{background:#fff6dd;color:#8d6020;border:1px solid #f3dfa6}.flash-error{background:#ffeced;color:#ad283a;border:1px solid #ffc4cc}
/* Homepage */
.hero{overflow:hidden;background:radial-gradient(circle at 81% 26%,#e6e8ff 0,transparent 37%),linear-gradient(115deg,#fff 30%,#f7f8ff 100%)}.hero-grid{min-height:650px;display:grid;grid-template-columns:1fr .96fr;gap:38px;align-items:center;padding:72px 0 80px}.hero-content{position:relative;z-index:2}.hero-pill{display:inline-flex;align-items:center;gap:11px;background:#eef2ff;border:1px solid #dce5ff;color:#4660ac;border-radius:30px;padding:8px 13px;font-size:10px;font-weight:800;letter-spacing:.085em;margin-bottom:24px}.hero-pill>span:last-child{font-size:15px}.pulse{height:7px;width:7px;background:#50bd78;border-radius:50%;box-shadow:0 0 0 4px #d7f4e4}.hero h1{font-size:clamp(48px,5vw,72px);font-weight:800;line-height:1.13;letter-spacing:-.065em}.gradient-text{color:var(--brand);background:linear-gradient(90deg,#315aff,#7b53e9);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-subtitle{font-size:16px;line-height:1.9;max-width:520px;margin-top:24px}.hero-actions{display:flex;align-items:center;gap:28px;flex-wrap:wrap;margin-top:34px}.hero-proof{display:flex;align-items:center;gap:14px;margin-top:58px}.proof-avatars{display:flex;padding-left:10px}.proof-avatars span{height:37px;width:37px;border-radius:50%;border:3px solid #fff;display:grid;place-items:center;font-size:8px;font-weight:800;color:#23416c;background:#d7e9ff;margin-left:-10px}.proof-avatars span:nth-child(2){background:#ebdcff}.proof-avatars span:nth-child(3){background:#e0f3d2}.hero-proof strong,.hero-proof small{display:block}.hero-proof strong{font-size:12px}.hero-proof small{font-size:11px;margin-top:2px;color:#8c97aa}.hero-visual{position:relative;min-height:520px;display:grid;place-items:center}.visual-glow{position:absolute;inset:12% 0;background:radial-gradient(circle,#c7cdff 0,transparent 68%);filter:blur(31px);opacity:.8}.visual-main{position:relative;z-index:2;width:min(440px,95%);background:linear-gradient(160deg,#192449,#152347);border-radius:27px;box-shadow:0 30px 65px rgba(21,34,85,.31),inset 0 0 0 1px #6577bd55;padding:25px;transform:rotate(-3deg)}.visual-topline{display:flex;justify-content:space-between;align-items:center;color:#a2b0dc;font-size:9px;font-weight:800;letter-spacing:.11em}.little-dots{display:flex;gap:5px}.little-dots i{height:6px;width:6px;border-radius:50%;background:#7985b6}.little-dots i:nth-child(1){background:#94d6ff}.little-dots i:nth-child(2){background:#c0a5ff}.little-dots i:nth-child(3){background:#b3ed90}.visual-topline>span:last-child{color:#dbf88d;font-size:18px}.visual-title{font-size:37px;letter-spacing:-.05em;font-weight:800;line-height:1.16;font-family:Manrope,sans-serif;color:#fff;margin:32px 0}.visual-title em{color:#d5ed90}.visual-skill{display:flex;align-items:center;gap:14px;padding:14px;border:1px solid #36446f;background:#253358;border-radius:13px;color:#fff;margin:11px 0}.skill-icon{width:41px;height:41px;border-radius:11px;display:grid;place-items:center;font-size:23px;background:#d8e9ff;color:#2956b9}.skill-purple{background:#e5d8ff;color:#7b4ac7}.skill-orange{background:#ffe3c6;color:#c56b2d}.visual-skill>div{flex:1}.visual-skill strong,.visual-skill small{display:block}.visual-skill strong{font-size:12px}.visual-skill small{font-size:10px;color:#a7b3d2;margin-top:3px}.skill-arrow{color:#c0d4ff}.visual-bottom{display:flex;justify-content:space-between;border-top:1px solid #334166;margin-top:22px;padding-top:18px;color:#91a3cf;font-size:9px;letter-spacing:.08em;font-weight:800}.floating-card{z-index:3;position:absolute;bottom:30px;left:5px;display:flex;gap:10px;align-items:center;background:#fff;border-radius:15px;padding:13px 17px;box-shadow:0 12px 40px rgba(38,46,87,.17);transform:rotate(5deg)}.floating-symbol{width:34px;height:34px;display:grid;place-items:center;color:#4179bf;background:#e6efff;border-radius:9px;font-size:25px}.floating-card strong,.floating-card small{display:block}.floating-card strong{font-size:12px}.floating-card small{font-size:10px;color:#8993aa}.value-strip{border-top:1px solid #eef0f5;border-bottom:1px solid #eef0f5;background:#fff}.strip-grid{min-height:120px;display:grid;grid-template-columns:repeat(3,1fr);align-items:center}.strip-grid>div{display:grid;grid-template-columns:44px 1fr;column-gap:8px;align-items:center;padding:15px 30px;border-right:1px solid var(--line)}.strip-grid>div:first-child{padding-left:0}.strip-grid>div:last-child{border-right:0}.strip-grid span{grid-row:1/3;width:39px;height:39px;border:1px solid #e2e7ff;background:#f5f7ff;border-radius:12px;display:grid;place-items:center;font-size:21px;color:var(--brand)}.strip-grid strong{font-size:12px}.strip-grid small{color:#8b96a7;font-size:11px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:35px}.section-heading h2{font-size:clamp(30px,3.2vw,44px);font-weight:800}.section-heading p{margin-top:13px;font-size:14px}.outline-link{border:1px solid #dce2ef;border-radius:9px;padding:11px 16px;font-weight:800;font-size:12px;white-space:nowrap}.outline-link:hover{border-color:var(--brand);color:var(--brand)}.outline-link span{margin-left:15px}.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.category-card{min-height:193px;border:1px solid var(--line);border-radius:15px;padding:25px;position:relative;transition:transform .2s,box-shadow .2s,border-color .2s;background:#fff}.category-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#d4dcf2}.category-icon{width:49px;height:49px;border-radius:13px;background:#e7e0ff;color:#6649d0;display:grid;place-items:center;font-size:26px;margin-bottom:17px}.category-card.blue .category-icon{background:#e4edff;color:#3767d8}.category-card.mint .category-icon{background:#e0f5e9;color:#329c72}.category-card.peach .category-icon{background:#fff0df;color:#dc833a}.category-card.yellow .category-icon{background:#f8f2d6;color:#aa8d2b}.category-card.pink .category-icon{background:#ffe6f1;color:#dc6290}.category-card h3{font-size:17px;letter-spacing:-.035em}.category-card p{font-size:12px;margin-top:7px}.category-next{position:absolute;right:25px;top:25px;font-size:19px;color:#a4afc5}.section-tint{background:#f7f9fd}.course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:23px}.course-card{display:flex;flex-direction:column;min-width:0;background:#fff;border-radius:16px;border:1px solid #e7ebf3;overflow:hidden;transition:transform .2s,box-shadow .2s}.course-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.course-image{display:block;position:relative;height:190px;background:linear-gradient(125deg,#283c86,#6b59d9);overflow:hidden}.course-image img{width:100%;height:100%;object-fit:cover}.course-art-placeholder{position:relative;height:100%;display:grid;place-items:center;color:#fff;background:radial-gradient(circle at 75% 15%,#8c8bff,#435bba 50%,#243b7e)}.course-card:nth-child(3n+2) .course-art-placeholder{background:radial-gradient(circle at 75% 15%,#8cdfbd,#369ca1 50%,#165a80)}.course-card:nth-child(3n) .course-art-placeholder{background:radial-gradient(circle at 75% 15%,#f6b7d8,#ba6cb1 50%,#6a4f9c)}.art-orbit{position:absolute;width:150px;height:150px;border:1px solid #ffffff66;border-radius:50%;right:20px;top:-58px;box-shadow:0 0 0 32px #ffffff11,0 0 0 68px #ffffff08}.art-monogram{font-size:95px;font-weight:800;opacity:.8;letter-spacing:-.09em;line-height:1}.art-label{position:absolute;bottom:14px;left:17px;font-size:11px;font-weight:800;letter-spacing:.1em}.art-label span{color:#c1f49f}.image-badge{position:absolute;right:13px;bottom:13px;padding:6px 10px;background:#fff;border-radius:6px;color:#25365e;font-size:10px;font-weight:800}.course-body{padding:22px 22px 17px;display:flex;flex-direction:column;flex:1}.course-eyebrow{display:flex;gap:7px;align-items:center;color:#7b88a0;font-size:10px;font-weight:700}.course-dot{height:6px;width:6px;border-radius:50%;background:#5ac696}.course-body h3{font-size:18px;margin-top:12px;line-height:1.35}.course-body h3 a:hover{color:var(--brand)}.course-body p{font-size:12px;line-height:1.7;margin-top:10px;min-height:42px}.course-footer{border-top:1px solid #eef0f4;margin-top:22px;padding-top:15px;display:flex;justify-content:space-between;align-items:center}.course-footer strong{font-size:16px}.course-footer a{font-size:12px;color:var(--brand);font-weight:800}.course-footer a span{margin-left:6px}.coming-soon{display:flex;gap:25px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:17px;padding:35px}.soon-symbol{flex:0 0 75px;height:75px;display:grid;place-items:center;font-size:40px;border-radius:18px;background:#e9e9ff;color:#6657e9}.coming-soon>div:nth-child(2){flex:1}.coming-soon h3{font-size:20px}.coming-soon p{font-size:13px;margin-top:8px;max-width:580px}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.step{border:1px solid var(--line);border-radius:17px;padding:29px;position:relative;min-height:230px}.step>span{position:absolute;right:22px;top:18px;color:#e3e8f3;font-size:30px;font-weight:800}.step-icon{height:48px;width:48px;border-radius:14px;background:#e7ecff;color:var(--brand);display:grid;place-items:center;font-size:28px;margin-bottom:24px}.step h3{font-size:19px}.step p{font-size:13px;margin-top:10px;line-height:1.75}.cta-section{padding-top:10px}.cta-panel{border-radius:27px;padding:69px 80px;position:relative;overflow:hidden;color:#fff;background:linear-gradient(118deg,#253fb9 0,#365ff0 55%,#775be4 100%)}.cta-panel:before{content:'';position:absolute;right:-50px;top:-140px;width:490px;height:490px;border:1px solid #ffffff2e;border-radius:50%;box-shadow:0 0 0 65px #ffffff0c,0 0 0 140px #ffffff09}.cta-panel h2{font-size:clamp(32px,4vw,53px);position:relative}.cta-panel em{color:var(--lime)}.cta-panel p{color:#e4e9ff;margin:20px 0 25px;position:relative;font-size:14px}.cta-panel .button{position:relative}.cta-decoration{position:absolute;right:120px;bottom:0;font-size:260px;line-height:.8;color:#ffffff15;font-weight:800}.footer{background:#111b35;color:#d8e2f5}.footer-top{padding:60px 0;display:grid;grid-template-columns:2.1fr 1fr 1fr 1.4fr;gap:50px}.footer-brand{color:#fff}.footer-brand .brand-accent{color:#b7d1ff}.footer-brand small{color:#9aa7cb}.footer-top>div:first-child>p{margin-top:20px;max-width:290px;line-height:1.8}.footer h4{font-size:13px;letter-spacing:0;margin-bottom:19px;color:#fff}.footer a:not(.brand){display:block;color:#aab7d1;font-size:12px;margin:11px 0}.footer a:hover{color:#fff}.footer p{color:#aab7d1;font-size:12px}.footer .footer-cta{color:#d3ed9d!important;font-weight:800}.footer-bottom{border-top:1px solid #2d3857;display:flex;justify-content:space-between;gap:20px;padding:22px 0;font-size:11px;color:#91a1c0}.heart{color:#a6d983}
/* Catalog and detail */
.page-hero{background:linear-gradient(115deg,#f6f8ff,#f9faff 60%,#edf1ff);padding:80px 0 74px;border-bottom:1px solid #e9edf7}.page-hero h1{font-size:clamp(40px,4.2vw,59px);font-weight:800}.page-hero p{font-size:16px;max-width:630px;margin-top:18px;line-height:1.8}.courses-section{min-height:500px}.course-filters{display:flex;gap:12px;align-items:stretch;margin-bottom:35px}.search-box{flex:1;display:flex;align-items:center;gap:12px;border:1px solid #dae0ed;border-radius:10px;padding:0 15px;background:#fff}.search-box>span{font-size:25px;color:#8190a8}.search-box input{border:0;outline:0;flex:1;min-width:0;padding:11px 0;color:var(--ink)}.filter-select select{width:230px;height:100%;min-height:46px;padding:0 13px;border:1px solid #dae0ed;border-radius:10px;background:white;color:var(--ink)}.results-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;gap:15px}.results-heading h2{font-size:27px}.results-heading>span{color:#8190a5;font-size:12px;font-weight:700}.empty-state{text-align:center;border:1px dashed #ccd5e8;border-radius:16px;padding:65px 20px;background:#f9faff}.empty-state>span{display:block;color:#a8b3d0;font-size:42px;margin-bottom:12px}.empty-state h3{font-size:24px}.empty-state p{font-size:13px;margin:13px auto 22px;max-width:530px}.course-detail-hero{background:linear-gradient(130deg,#14244e,#263866);color:#fff;padding:62px 0 70px}.detail-grid{display:grid;grid-template-columns:minmax(0,1fr) 345px;gap:65px}.breadcrumbs{display:flex;gap:11px;align-items:center;flex-wrap:wrap;color:#bbc7e8;font-size:11px;margin-bottom:46px}.breadcrumbs a:hover{color:#fff}.detail-category{display:inline-block;padding:7px 11px;background:#ffffff19;border:1px solid #ffffff35;border-radius:6px;font-size:11px;font-weight:800;color:#dbe6ff;margin-bottom:15px}.course-detail-hero h1{font-size:clamp(36px,4.1vw,54px);line-height:1.17}.course-detail-hero p{color:#c5d2ed;font-size:16px;line-height:1.9;margin-top:20px}.detail-tags{display:flex;flex-wrap:wrap;gap:21px;margin-top:36px;color:#dce6ff;font-size:12px}.enroll-card{align-self:start;background:#fff;border-radius:17px;padding:9px;color:var(--ink);box-shadow:0 20px 50px #0b16395c}.enroll-art{height:160px;overflow:hidden;border-radius:11px;background:radial-gradient(circle at 75%,#a6aaff,#395bbf 70%);display:grid;place-items:center}.enroll-art img{width:100%;height:100%;object-fit:cover}.enroll-art-symbol{color:#e2edff;font-size:90px}.enroll-inner{padding:21px 17px}.enroll-inner>small{color:var(--muted);font-size:12px}.enroll-price{font-family:Manrope,sans-serif;font-size:29px;font-weight:800;margin:4px 0 17px}.small-print{text-align:center;font-size:10px;margin-top:12px;color:#94a0b1}.pending-notice{font-size:12px;padding:13px;border-radius:8px;background:#fff6da;margin-bottom:12px}.detail-content{min-height:380px}.detail-main h2{font-size:32px;margin-bottom:25px}.prose{line-height:1.95;font-size:14px;color:#4f5d75;white-space:normal}.syllabus{margin-top:56px;border:1px solid var(--line);border-radius:15px;overflow:hidden}.syllabus-header{padding:23px 25px;background:#f8f9fd;display:flex;justify-content:space-between;align-items:center;gap:15px}.syllabus-header h2{font-size:21px;margin:0}.syllabus-header span{font-size:12px;color:#8a96ab}.lesson-row{display:flex;gap:16px;align-items:center;padding:17px 24px;border-top:1px solid var(--line)}.lesson-number{display:inline-grid;place-items:center;min-width:37px;height:37px;background:#edf2ff;color:#4a68bb;border-radius:9px;font-size:12px;font-weight:800}.lesson-row>div:nth-child(2){flex:1}.lesson-row strong,.lesson-row small{display:block}.lesson-row strong{font-size:13px}.lesson-row small{font-size:11px;color:#8b97ab;margin-top:4px}.lesson-row a{color:var(--brand);font-size:22px}.lock-icon{color:#9ea9ba}
/* Founder and contact */
.founder-grid{display:grid;grid-template-columns:.86fr 1fr;gap:80px;align-items:center}.founder-art{height:460px;background:linear-gradient(145deg,#2c53d7,#6b60cf);border-radius:23px;position:relative;display:grid;place-items:center;box-shadow:var(--shadow);overflow:hidden}.founder-art:before,.founder-art:after{content:'';position:absolute;border-radius:50%;border:1px solid #ffffff50}.founder-art:before{height:470px;width:470px;top:-240px;right:-140px}.founder-art:after{height:370px;width:370px;bottom:-210px;left:-140px}.founder-initials{width:190px;height:190px;display:grid;place-items:center;border:2px solid #ffffff65;border-radius:50%;font-family:Manrope,sans-serif;color:#fff;font-weight:800;font-size:60px;letter-spacing:-.08em;background:#ffffff16}.founder-art>span{position:absolute;left:26px;bottom:24px;color:#fff;font-size:11px;letter-spacing:.2em;font-weight:800}.founder-art>span span{color:var(--lime)}.founder-copy h2{font-size:clamp(35px,4vw,54px)}.founder-copy .lead{font-size:20px;color:var(--ink);font-weight:700;margin:23px 0}.founder-copy p:not(.lead){font-size:14px;line-height:1.9;margin-bottom:17px}.founder-copy .button{margin-top:17px}.contact-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px;align-items:start}.contact-intro h2{font-size:31px;margin-bottom:18px}.contact-intro>p{font-size:14px;line-height:1.9;margin-bottom:35px}.contact-point{display:flex;gap:17px;margin:25px 0}.contact-point>span{width:47px;height:47px;flex:none;border-radius:11px;display:grid;place-items:center;background:#e9edff;color:var(--brand);font-size:25px}.contact-point strong,.contact-point small{display:block}.contact-point strong{font-size:13px}.contact-point small{font-size:12px;color:#8d98aa;margin-top:5px;line-height:1.6}.form-card,.editor-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:31px;box-shadow:0 10px 45px rgba(37,48,88,.05)}.form-heading{margin-bottom:26px}.form-heading h3{font-size:23px}.form-heading p{font-size:13px;margin-top:7px}.field{display:flex;flex-direction:column;gap:8px;margin-bottom:17px;font-size:12px;font-weight:800;color:#3a4760;min-width:0}.field>span{display:block}.field input,.field textarea,.field select{width:100%;font-size:13px;font-weight:500;border:1px solid #dce2ec;border-radius:9px;background:#fff;color:var(--ink);outline:0;padding:12px 14px;transition:border-color .15s,box-shadow .15s}.field textarea{resize:vertical;min-height:94px}.field input:focus,.field textarea:focus,.field select:focus{border-color:#6480fa;box-shadow:0 0 0 3px #315ef619}.field input[type=file]{padding:10px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:17px}.honeypot{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.form-card>.button{margin-top:10px}
/* Accounts and student classroom */
.auth-section{padding:65px 0 85px;background:#f8f9fd}.auth-grid{display:grid;grid-template-columns:1fr .91fr;background:#fff;min-height:550px;box-shadow:0 18px 70px #26326414;border-radius:23px;overflow:hidden}.auth-aside{padding:60px;position:relative;overflow:hidden;background:linear-gradient(135deg,#23389b,#425de8 68%,#765be8);color:#fff}.auth-aside h1{font-size:clamp(36px,4vw,54px);margin-top:55px}.auth-aside em{color:var(--lime)}.auth-aside p{margin-top:22px;color:#dce5ff;font-size:15px;line-height:1.8;max-width:350px}.auth-art{position:absolute;bottom:-130px;right:-50px;font-size:360px;color:#ffffff13;line-height:1}.auth-content{padding:60px 58px;display:flex;flex-direction:column;justify-content:center}.auth-content h2{font-size:31px}.auth-content>p{font-size:13px;margin-top:12px}.auth-form{margin-top:32px}.auth-bottom{font-size:12px;text-align:center;margin-top:20px!important}.auth-bottom a{color:var(--brand);font-weight:800}.dashboard-hero{padding:55px 0}.dashboard-course{min-width:0}.dashboard-course .course-card{height:100%}.dashboard-course-status{display:flex;justify-content:space-between;gap:8px;padding:12px 6px;align-items:center;font-size:11px}.dashboard-course-status a{color:var(--brand);font-weight:800}.lesson-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px;align-items:start}.lesson-layout h1{font-size:29px}.lesson-heading{font-size:14px;margin:13px 0 21px}.player-container{width:100%;aspect-ratio:16/9;background:#111a35;border-radius:13px;overflow:hidden;display:grid;place-items:center}.player-container video,.player-container iframe{width:100%;height:100%;border:0}.no-player{color:#e7ebfb;text-align:center;padding:25px;font-size:14px}.lesson-description{margin-top:29px}.lesson-description h2{font-size:21px}.lesson-description p{margin-top:12px;font-size:14px;line-height:1.8}.lesson-sidebar{border:1px solid var(--line);border-radius:13px;overflow:hidden;background:#fff}.sidebar-head{display:flex;justify-content:space-between;gap:10px;padding:20px;background:#f6f8fc;font-size:13px}.sidebar-head small{font-size:11px;color:var(--muted)}.sidebar-lesson{display:flex;gap:11px;align-items:center;padding:14px;border-top:1px solid var(--line)}.sidebar-lesson.current{background:#edf2ff}.sidebar-lesson>span:first-child{font-size:22px;color:var(--brand)}.sidebar-lesson>div{flex:1}.sidebar-lesson strong,.sidebar-lesson small{display:block}.sidebar-lesson strong{font-size:12px}.sidebar-lesson small{font-size:10px;color:#8592a7;margin-top:4px}.sidebar-lesson>a{color:var(--brand);font-size:16px}.sidebar-back{display:block;font-size:12px;padding:17px;color:var(--brand);font-weight:800;border-top:1px solid var(--line)}
/* Admin studio */
.admin-page{padding-top:50px;padding-bottom:95px;min-height:600px}.dashboard-heading{display:flex;justify-content:space-between;align-items:center;gap:20px}.dashboard-heading h1{font-size:41px}.accent-dot{color:var(--brand)}.dashboard-heading p{font-size:13px;margin-top:9px}.tabs{display:flex;gap:30px;border-bottom:1px solid var(--line);margin-top:37px;margin-bottom:28px}.tabs a{padding:12px 2px 14px;font-size:13px;font-weight:800;color:#78859c;border-bottom:2px solid transparent}.tabs a.active,.tabs a:hover{color:var(--brand);border-bottom-color:var(--brand)}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:29px 0}.metric{border:1px solid var(--line);border-radius:14px;padding:25px;background:#fff}.metric>small,.metric>strong,.metric>span{display:block}.metric>small{font-size:12px;color:#76849b;font-weight:700}.metric>strong{font-size:38px;font-family:Manrope,sans-serif;letter-spacing:-.07em;margin:7px 0}.metric>span{font-size:11px;color:#9da7b7}.admin-panel{background:#fff;border:1px solid var(--line);border-radius:16px;margin-top:23px;overflow:hidden}.admin-panel-head{padding:23px 25px;display:flex;justify-content:space-between;align-items:center;gap:15px;border-bottom:1px solid var(--line)}.admin-panel-head h2{font-size:20px}.admin-panel-head a,.admin-panel-head>span{font-size:12px;color:var(--brand);font-weight:800}.admin-panel-head>span{color:#8290a5}.table-wrap{overflow:auto}.data-table{width:100%;border-collapse:collapse;text-align:left;min-width:650px;font-size:12px}.data-table th{font-size:10px;letter-spacing:.07em;color:#8794aa;text-transform:uppercase;background:#fafbfe;padding:14px 23px}.data-table td{padding:17px 23px;border-top:1px solid var(--line);color:#59657b}.data-table td strong{font-size:12px;color:#23304d}.data-table td a,.table-actions a{font-weight:800;color:var(--brand)}.table-subtitle{display:block;font-size:10px;color:#8e9aae;margin-top:5px}.table-actions{display:flex;gap:15px}.status{display:inline-flex;align-items:center;border-radius:20px;padding:5px 10px;font-size:10px;text-transform:capitalize;font-weight:800;background:#eef1f7;color:#68758d}.status.active{background:#e5f7eb;color:#248053}.status.draft{background:#fff4df;color:#ad7a26}.status.pending_payment{background:#fff1df;color:#a97322}.admin-empty{padding:35px;color:#8692a5;font-size:13px}.admin-empty a{color:var(--brand);font-weight:800}.admin-note{background:#f1f4ff;border-radius:13px;padding:20px 25px;margin-top:23px;border:1px solid #e1e7ff}.admin-note strong{font-size:13px}.admin-note p{font-size:12px;margin:8px 0}.admin-note a{font-size:12px;font-weight:800;color:var(--brand)}.editor-heading{margin:28px 0 22px}.editor-heading>a{font-size:12px;font-weight:800;color:var(--brand)}.editor-heading h2{font-size:29px;margin-top:14px}.editor-heading p{font-size:13px;margin-top:7px}.editor-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:24px;align-items:start}.editor-main,.editor-side{display:flex;flex-direction:column;gap:23px}.editor-card h3{font-size:17px;margin-bottom:21px}.editor-card .field:last-child{margin-bottom:0}.editor-card .button{margin-top:13px}.editor-card .button-outline{margin-top:9px}.editor-card .field-row .field{min-width:0}.form-description{font-size:11px;line-height:1.7;margin:-6px 0 19px}.toggle-label{display:flex;align-items:center;gap:10px;font-size:12px;font-weight:700;margin:16px 0 18px;cursor:pointer}.toggle-label input{accent-color:var(--brand);width:17px;height:17px}.editor-thumbnail{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:10px;margin-bottom:17px}.muted{color:#929dad;font-size:12px}.lecture-editor{border:1px solid var(--line);border-radius:11px;margin:10px 0;overflow:hidden}.lecture-editor>summary{display:flex;align-items:center;gap:13px;padding:13px;cursor:pointer;list-style:none}.lecture-editor summary::-webkit-details-marker{display:none}.lecture-editor summary strong{font-size:12px;flex:1}.lecture-editor summary>span:last-child{font-size:11px;color:#8c98ac}.lecture-edit-inner{background:#fafbfe;border-top:1px solid var(--line);padding:22px}.lecture-edit-inner .field{max-width:100%}.delete-form{margin-top:20px}.danger-link{background:none;border:0;padding:0;color:#ca3b50;font-size:12px;font-weight:800}.message-card{border-bottom:1px solid var(--line);padding:16px 22px}.message-card summary{cursor:pointer;display:flex;justify-content:space-between;gap:15px}.message-card summary strong{font-size:13px}.message-card summary span{font-size:11px;color:#8896a9}.message-card>div{background:#f8f9fc;margin-top:14px;padding:18px;border-radius:9px}.message-card p{white-space:normal;font-size:12px;line-height:1.9}
[hidden]{display:none!important}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #a8bdff;outline-offset:3px}
.form-aux{display:flex;justify-content:flex-end;margin:-3px 0 15px}.form-aux a,.back-link{font-size:12px;font-weight:800;color:var(--brand)}.standalone-form{margin:0 auto;max-width:550px}.standalone-form h1{font-size:30px}.standalone-form>p{font-size:13px;margin-top:12px}.standalone-form .auth-form{margin-top:25px}.back-link{display:inline-block;margin-top:20px}
/* Certificate issuance and reference verification */
.nav{gap:16px;font-size:12px}.nav-login{margin-left:0}
.attest-label{display:flex;align-items:center;gap:6px;max-width:170px;font-size:10px;color:#66738e;margin-bottom:7px}.attest-label input{accent-color:var(--brand)}
.verification-wrap{display:grid;place-items:center}.verify-card{width:min(100%,630px);padding:42px;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}.verify-icon{width:66px;height:66px;display:grid;place-items:center;border-radius:18px;background:#e9edff;color:#405deb;font-size:31px;margin-bottom:22px}.verify-card h2{font-size:30px}.verify-card>p{font-size:13px;line-height:1.85;margin-top:15px}.verify-form{margin-top:30px}.verify-form input{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.02em}.verify-result{display:flex;align-items:center;gap:17px;margin-top:27px;border:1px solid;border-radius:14px;padding:20px}.verify-result.valid{color:#196d48;background:#e9f9f0;border-color:#bbe9d0}.verify-result.invalid{color:#9b323e;background:#ffedf0;border-color:#ffccd2}.verify-status-icon{height:43px;width:43px;flex:none;border-radius:50%;display:grid;place-items:center;background:#ffffffae;font-size:26px;font-weight:800}.verify-result strong{font-family:Manrope,sans-serif;font-size:19px}.verify-result p{color:inherit;font-size:13px;margin-top:4px}.verify-result p b{font-weight:800}.verify-card .verify-footnote{font-size:11px;color:#8791a4;line-height:1.7;margin-top:24px}.certificate-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:25px}.certificate-course{border:1px solid var(--line);border-radius:17px;background:white;overflow:hidden;box-shadow:0 9px 32px rgba(24,44,84,.04)}.certificate-card-head{padding:25px 25px 22px;background:linear-gradient(125deg,#f7f8ff,#eff2ff)}.certificate-card-head h2{font-size:22px;line-height:1.4}.certificate-card-head p{font-size:12px;margin:12px 0 14px}.progress-track{height:8px;border-radius:20px;background:#dce4f9;overflow:hidden}.progress-track span{display:block;background:linear-gradient(90deg,#4968f4,#8a6ff2);height:100%;border-radius:20px}.cert-action{padding:20px 25px;border-bottom:1px solid var(--line);display:flex;align-items:flex-start;flex-direction:column;gap:9px}.cert-action>strong{font-size:14px}.cert-action p{font-size:12px;line-height:1.65}.cert-action small{font-size:11px;color:#73839b;font-family:ui-monospace,SFMono-Regular,monospace;overflow-wrap:anywhere}.cert-action.success{background:#f3fcf7}.cert-action .button{margin-top:5px}.certificate-info{padding:22px 25px;font-size:12px}.certificate-lessons{padding:15px 25px}.certificate-lessons summary{cursor:pointer;font-size:12px;font-weight:800;display:flex;justify-content:space-between;align-items:center;list-style:none}.certificate-lessons summary::-webkit-details-marker{display:none}.certificate-lesson{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:12px 0;border-top:1px solid var(--line);font-size:12px}.certificate-lesson:first-of-type{margin-top:16px}.certificate-lesson>span{max-width:60%;font-weight:700}.certificate-lesson small{color:#268257;font-size:11px}.certificate-lesson .button{margin:0}.admin-select{padding:9px 11px;border:1px solid #dbe2ef;border-radius:8px;font-size:12px;background:#fff;color:#1a2c4d}.cert-admin-note{margin:18px 24px 5px}.admin-panel .cert-admin-note{margin:18px 24px 5px}.data-table td .toggle-label{margin:0}.cert-settings-note{font-size:12px;color:#697890;line-height:1.7}
@media(max-width:850px){.certificate-grid{grid-template-columns:1fr}}
@media(max-width:600px){.verify-card{padding:26px}.verify-card h2{font-size:24px}.certificate-card-head{padding:21px}.cert-action{padding:19px}.certificate-lessons{padding:14px 20px}.certificate-lesson{align-items:flex-start;flex-direction:column}.certificate-lesson>span{max-width:100%}}
@media(max-width:1100px){.nav{gap:16px}.nav-login{margin-left:0}.hero h1{font-size:54px}.hero-grid{gap:20px}.detail-grid{gap:35px}.footer-top{gap:30px}.editor-layout{grid-template-columns:minmax(0,1fr) 290px}}
@media(max-width:850px){.container{width:min(100% - 38px,1168px)}.menu-toggle{display:flex;flex-direction:column;gap:5px;background:none;border:0;padding:10px}.menu-toggle span{width:23px;height:2px;background:#1e2d4c;border-radius:2px}.nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:18px 25px;box-shadow:0 20px 30px #27335220}.nav.is-open{display:flex}.nav>a,.nav .nav-inline{padding:12px 0}.nav .button{display:flex}.hero-grid{grid-template-columns:1fr;padding:65px 0}.hero-content{text-align:center}.hero-subtitle{margin-left:auto;margin-right:auto}.hero-actions,.hero-proof{justify-content:center}.hero-visual{min-height:470px}.visual-main{width:min(420px,90%)}.category-grid,.course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.strip-grid>div{padding:12px}.strip-grid strong{font-size:11px}.steps-grid{gap:15px}.step{padding:22px}.footer-top{grid-template-columns:2fr 1fr 1fr;gap:35px}.footer-top>div:last-child{grid-column:1/-1}.founder-grid,.contact-grid{gap:35px}.detail-grid{grid-template-columns:minmax(0,1fr) 290px;gap:25px}.lesson-layout,.editor-layout{grid-template-columns:1fr}.metric-grid{grid-template-columns:repeat(2,1fr)}.editor-side{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}.editor-side>.editor-card:first-child{grid-column:1/-1}.auth-grid{grid-template-columns:.8fr 1.2fr}.auth-aside,.auth-content{padding:40px}}
@media(max-width:600px){.container{width:calc(100% - 32px)}.announcement{font-size:10px;line-height:1.5}.header-inner{min-height:70px}.brand{font-size:23px}.hero-grid{padding:48px 0 65px;gap:0}.hero h1{font-size:clamp(39px,10.5vw,55px)}.hero-subtitle{font-size:14px}.hero-pill{font-size:9px}.hero-proof{margin-top:35px}.hero-visual{min-height:405px;margin-top:25px}.visual-main{padding:18px;transform:rotate(-2deg);border-radius:20px;width:95%}.visual-title{font-size:28px;margin:23px 0}.visual-skill{padding:10px}.floating-card{left:-3px;bottom:5px}.strip-grid{grid-template-columns:1fr;min-height:0;padding:9px 0}.strip-grid>div{border:0;padding:10px 0!important}.section{padding:58px 0}.section-heading{align-items:start;flex-direction:column;gap:18px;margin-bottom:26px}.section-heading h2{font-size:32px}.category-grid,.course-grid,.steps-grid{grid-template-columns:1fr}.category-card{min-height:170px}.course-image{height:210px}.coming-soon{flex-direction:column;text-align:center;padding:29px}.step{min-height:180px}.cta-section{padding-top:0}.cta-panel{padding:45px 29px;border-radius:19px}.cta-panel:before{right:-280px}.cta-decoration{display:none}.footer-top{grid-template-columns:1fr 1fr;gap:30px;padding:45px 0}.footer-top>div:first-child,.footer-top>div:last-child{grid-column:1/-1}.footer-bottom{flex-direction:column;gap:6px}.page-hero{padding:53px 0}.page-hero h1{font-size:40px}.page-hero p{font-size:14px}.course-filters{flex-direction:column}.filter-select select{width:100%}.results-heading h2{font-size:22px}.detail-grid,.founder-grid,.contact-grid{grid-template-columns:1fr;gap:35px}.course-detail-hero{padding:35px 0 45px}.breadcrumbs{margin-bottom:30px}.course-detail-hero h1{font-size:36px}.course-detail-hero p{font-size:14px}.enroll-card{max-width:390px;width:100%}.detail-content{padding-top:45px}.founder-art{height:320px}.founder-initials{width:150px;height:150px;font-size:48px}.founder-copy h2{font-size:41px}.form-card{padding:23px}.field-row{grid-template-columns:1fr;gap:0}.auth-section{padding:25px 0 55px}.auth-grid{grid-template-columns:1fr}.auth-aside{padding:34px;min-height:255px}.auth-aside h1{font-size:36px;margin-top:18px}.auth-aside p{font-size:12px}.auth-art{font-size:200px;bottom:-65px}.auth-content{padding:38px 26px}.dashboard-heading{align-items:start;flex-direction:column}.dashboard-heading h1{font-size:33px}.tabs{gap:22px}.metric-grid{gap:10px}.metric{padding:19px}.metric strong{font-size:31px}.editor-side{grid-template-columns:1fr}.editor-card{padding:23px}.message-card summary{flex-direction:column}.lesson-layout{padding-top:40px}}