:root{color-scheme:dark;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#26252D;color:#E8E3F4;line-height:1.6}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-underline-offset:5px}header,main,footer{max-width:1180px;margin:auto;padding:20px}header,nav,footer{display:flex;align-items:center;gap:28px}header{justify-content:space-between}.brand{font-size:24px;font-weight:850;letter-spacing:-1px;text-decoration:none}.brand span{color:#B49BEF}nav a{font-size:14px}section{margin:60px 0}.hero{display:grid;grid-template-columns:minmax(0,1fr);gap:30px;align-items:center;margin-top:20px}.eyebrow,.number,.caption{font-size:12px;letter-spacing:2px;font-weight:750;color:#C1BCCD}.badge{display:inline-block;border:1px solid #657180;color:#8CCCE7;padding:5px 14px;border-radius:30px;font-size:13px}h1{font-size:clamp(38px,5vw,66px);line-height:1.08;letter-spacing:-2.8px;margin:22px 0}em{font-style:normal;color:#B49BEF}h2{font-size:clamp(30px,4vw,45px);line-height:1.18;letter-spacing:-1.5px}h3{font-size:29px;line-height:1.2;letter-spacing:-.7px}.lead{font-size:19px;max-width:530px;color:#D3CEDF}.quiet{font-size:13px;color:#C1BCCD}.button,button{display:inline-block;background:#B49BEF;color:#26252D;border:0;border-radius:12px;padding:16px 23px;font:inherit;font-weight:800;text-decoration:none;cursor:pointer;min-height:48px}.button{margin:16px 0 4px}.button:hover,button:hover{background:#C8B6F5}.mascot{text-align:center;background:linear-gradient(145deg,#242844,#181d2e);border-radius:40px;padding:25px 10px 10px}.mascot img{max-width:100%;height:auto}.speech{background:#f6ddba;color:#352719;display:inline-block;padding:9px 20px;border-radius:18px;font-weight:750}.caption{font-size:10px}.section-intro{max-width:650px;color:#C1BCCD}.grid{display:grid;grid-template-columns:minmax(0,1fr);gap:20px;margin-top:35px}article{border:1px solid #56515F;border-radius:24px;padding:32px;background:#302F39}article p{color:#D3CEDF}.mint h3{color:#B49BEF}.purple{background:#302F39}.purple h3{color:#B49BEF}.blue h3{color:#8CCCE7}.peach h3{color:#E8E3F4}.tags{display:flex;flex-wrap:wrap;gap:10px}.tags span{border:1px solid #706282;border-radius:9px;padding:6px 10px;font-size:12px}.key{border-left:4px solid #B49BEF;padding:15px 30px;max-width:850px}.signup{background:#302F39;border:1px solid #625A70;border-radius:28px;padding:24px;display:grid;grid-template-columns:minmax(0,1fr);gap:15px;scroll-margin-top:20px}label{display:block;margin:14px 0 6px;font-weight:650}label span{font-size:13px;font-weight:400;color:#C1BCCD}input,textarea,select{font:inherit;width:100%;border:1px solid #80758F;border-radius:9px;background:#26252D;color:#fff;padding:12px}button{width:100%}button:disabled{opacity:.65;cursor:wait}:focus-visible{outline:3px solid #E8E3F4;outline-offset:5px}.legal{max-width:800px;color:#C1BCCD;margin:45px 0}.legal h2{font-size:22px;color:#E8E3F4}.skip{position:absolute;top:-80px;padding:12px;background:#26252D;z-index:2}.skip:focus{top:10px}footer{border-top:1px solid #56515F;font-size:13px;flex-wrap:wrap}footer p{flex:1}#result{font-weight:650}

fieldset{border:0;margin:0;padding:0;min-width:0}fieldset:disabled{opacity:.65}

.status{display:inline-block;color:#8CCCE7;border:1px solid #657180;border-radius:8px;padding:3px 9px;font-size:12px;letter-spacing:.2px}.track-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:20px}.track{margin:0;padding:28px;border:1px solid #56515F;border-radius:24px;background:#302F39}.track h3{margin:12px 0}.track h4{font-size:18px;margin:12px 0}.track p{color:#D3CEDF}.track .status{color:#8CCCE7}.feature-split{display:grid;grid-template-columns:minmax(0,1fr);align-items:center;gap:40px}.feature-split>img{max-width:100%;height:auto;justify-self:center}.visual-panel,.open-callout{background:#302F39;border:1px solid #625A70;border-radius:28px;padding:24px}.open-callout>p{max-width:760px}.demo{min-width:0}.demo input{width:20px;height:20px;vertical-align:middle;accent-color:#B49BEF}.demo label{display:inline;font-size:14px;margin-left:8px}.motion-demo{display:block;width:100%;height:auto;font:14px ui-sans-serif,system-ui,sans-serif}.demo-grid{fill:none;stroke:#56515F;stroke-width:1}.moving{animation:motion-demo 4s ease-in-out infinite alternate}#pause-demo:checked~svg .moving{animation-play-state:paused}@keyframes motion-demo{from{transform:translateX(0)}to{transform:translateX(190px)}}@media(prefers-reduced-motion:reduce){.moving{animation:none;transform:translateX(95px)}}.plans{display:grid;grid-template-columns:minmax(0,1fr);gap:20px}.plans article{padding:24px}.secondary{margin-top:12px;background:transparent;color:#B49BEF;border:1px solid #B49BEF}.secondary:hover{background:#40394F}.page-hero{max-width:900px;margin-top:45px}.quality-labels{display:grid;grid-template-columns:minmax(0,1fr);gap:16px;max-width:850px}.quality-labels dt{font-weight:800;color:#B49BEF}.quality-labels dd{margin:0}.steps{padding-left:25px;max-width:850px}.steps li{padding:10px 0 10px 10px}.steps h3{margin-bottom:8px}header{flex-wrap:wrap}nav{flex-wrap:wrap}.track,.feature-split,.open-callout{scroll-margin-top:20px}

.brand{display:inline-flex;align-items:center;gap:10px}.brand img{display:block;flex-shrink:0;width:40px;height:40px}

/* Small screens are the base layout; add columns only when content has room. */
header{gap:15px}nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px;width:100%}
nav a,footer>a{display:inline-flex;align-items:center;min-height:44px}nav a{font-size:14px}
.hero>*,.signup>*,.grid>*,.track-grid>*,.feature-split>*,.plans>*{min-width:0}
h1,h2,h3,h4,p,dd,a{overflow-wrap:break-word}h1{letter-spacing:-1.5px}
.mascot{width:100%;max-width:400px;margin:auto}.mascot img{max-height:280px}
.feature-split{gap:20px}.feature-split>img{max-height:220px}
.quality-labels{gap:6px}.quality-labels dd{margin-bottom:15px}
.demo label{display:inline-flex;align-items:center;min-height:44px}
input,textarea,select{min-width:0}button{white-space:normal}
@media(min-width:601px){
  .track-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .quality-labels{grid-template-columns:130px minmax(0,1fr);gap:16px}.quality-labels dd{margin-bottom:0}
  nav{display:flex;gap:24px;width:auto}
}
@media(min-width:721px){
  header,main,footer{padding:28px}section{margin:90px 0}
  .hero{grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);margin-top:48px}
  .signup,.grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .signup{padding:40px;gap:40px}h1{letter-spacing:-2.8px}
  .mascot img{max-height:none}
}
@media(min-width:801px){
  .plans{grid-template-columns:repeat(3,minmax(0,1fr))}
  .feature-split{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:40px}
  .feature-split>img{max-height:none}.visual-panel,.open-callout{padding:35px}
}
header .brand{min-height:44px}

/* Official concept 5 Monogram: uniform lockup scaling and exterior clear space. */
:root{font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.brand{padding:10px 12px;min-height:68px;letter-spacing:normal}
.brand img{width:200px;height:48px;max-width:none;object-fit:contain}
header{padding-top:20px;padding-bottom:20px;gap:20px}
nav a{font-weight:650;text-decoration-thickness:1px}
h1{font-weight:800;line-height:1.12;letter-spacing:-1.6px}
h2{font-weight:750;line-height:1.22}h3{font-weight:700}
.eyebrow{letter-spacing:1.8px;line-height:1.8}
.lead{line-height:1.7}section>p{max-width:780px}
.brand-hero{min-width:0;background:#26252D;border:1px solid #625A70;border-radius:28px;padding:28px 20px 18px;text-align:center}
.brand-hero>img{display:block;max-width:100%;height:auto;margin:0 auto}
.brand-hero .hero-wordmark{width:250px;max-width:100%;height:auto;margin:0 auto 24px}
.brand-hero .caption{color:#C1BCCD;margin:18px 0 0;letter-spacing:1.4px;font-size:10px}
.button,button{font-weight:750;border-radius:10px}
@media(min-width:721px){h1{letter-spacing:-2.2px}.hero{gap:40px}.brand-hero{padding:32px 24px 22px}}

/* Clearly labeled original learning example; no simulated progress or AI reply. */
.learning-example{margin:0;min-width:0;background:#302F39;border:1px solid #625A70;border-radius:24px;overflow:hidden}
.learning-example figcaption{padding:18px 22px;border-bottom:1px solid #625A70}.learning-example figcaption p{font-size:12px;color:#C1BCCD;margin:8px 0 0}
.example-toolbar{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:16px 22px;font-size:12px;border-bottom:1px solid #625A70}
.example-help{color:#B49BEF}.example-lesson{padding:22px}.example-lesson h2{font-size:27px;letter-spacing:-.6px;margin:10px 0}
.example-lesson p{font-size:15px}.example-lesson .eyebrow{font-size:10px}.example-problem{padding:14px;background:#26252D;border-radius:12px}.example-problem svg{display:block;width:100%;height:auto}
.example-working{margin-top:18px;padding:12px 16px;border-left:3px solid #8CCCE7;background:#26252D}.example-working>p{margin:5px 0}.example-working strong{font-size:20px;color:#8CCCE7}.example-next{color:#B49BEF}
.policy{max-width:820px}.policy h1{font-size:clamp(34px,5vw,52px)}.policy section{margin:36px 0}.policy h2{font-size:25px;letter-spacing:-.5px}.policy p{line-height:1.8}
@media(min-width:721px){.hero{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr)}}

/* Put current learning before the expandable roadmap. */
.learning-loop{display:grid;gap:18px;padding:0;list-style-position:inside}.learning-loop li{padding:20px;background:#302F39;border:1px solid #625A70;border-radius:16px}.learning-loop h3{font-size:22px;margin:8px 0}.learning-loop p{margin:8px 0 0}
.availability{display:grid;gap:18px}.availability h3{font-size:25px;margin:10px 0}.availability article{padding:24px}
.roadmap{margin-top:24px;border:1px solid #625A70;border-radius:14px}.roadmap>summary,.faq summary{padding:16px;min-height:52px;cursor:pointer;font-weight:700;color:#E8E3F4}.roadmap-content{padding:20px}.roadmap-content>section{margin:40px 0}.roadmap-content .track-grid section{margin:0}
.faq details{border-bottom:1px solid #625A70}.faq details>p{padding:0 16px 18px;margin:0;max-width:760px}.faq a{overflow-wrap:anywhere}
.comparison-scroll{overflow-x:auto;border:1px solid #625A70;border-radius:16px;margin:24px 0}table{width:100%;min-width:650px;border-collapse:collapse;font-size:14px}caption{padding:16px;text-align:left;color:#C1BCCD}th,td{text-align:left;padding:16px;border-top:1px solid #625A70;vertical-align:top}thead th{color:#8CCCE7}tbody th{width:32%;background:#302F39}.course-outline{max-width:850px}.course-outline h3{color:#8CCCE7}.course-outline dl{display:grid;gap:10px}.course-outline dt{font-weight:750;color:#B49BEF}.course-outline dd{margin:0 0 16px}
/* Mobile summary is native <details>: no menu script or external dependency. */
header{position:relative;padding:12px 20px 8px;gap:8px}.desktop-nav{display:none}.mobile-menu{margin-left:auto}.mobile-menu>summary{min-height:44px;padding:10px 12px;border:1px solid #80758F;border-radius:9px;font-size:14px;cursor:pointer}.mobile-menu nav{position:absolute;right:20px;left:20px;top:100%;padding:12px;z-index:3;background:#26252D;border:1px solid #80758F;border-radius:12px;display:grid;grid-template-columns:1fr;gap:0;width:auto}.mobile-menu nav a{padding:8px 12px;min-height:44px}.mobile-menu:not([open]) nav{display:none}
.hero{grid-template-columns:minmax(0,1fr);margin-top:8px}.hero .eyebrow:first-child{margin-top:0}
@media(min-width:601px){header{padding:20px 28px;gap:20px}.desktop-nav{display:flex}.mobile-menu{display:none}.availability,.learning-loop{grid-template-columns:repeat(3,minmax(0,1fr))}.availability h3{font-size:23px}.learning-loop h3{font-size:20px}}
@media(min-width:900px){.hero{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);margin-top:32px}}
.example-answer{margin-top:12px}.example-answer summary{min-height:44px;padding:10px 0;cursor:pointer;color:#8CCCE7}