/* Drelquvioniart • Orbital Learning / original storefront design
   Inspired by the supplied Refero color and composition reference.
   Original SVG artwork, no third-party brand assets. */
:root {
  --canvas: #e1f2ff; --ice: #eff8ff; --white: #ffffff;
  --navy: #183d6d; --deep: #051e38; --deep-2: #022e57;
  --blue: #8bb3da; --line: #d3e2f1; --muted: #536f90;
  --orange: #fd8d32; --coral: #ff7a53;
  --warm: linear-gradient(110deg,#ff7858 0%,#ffa849 100%);
  --font: 'Rubik', Arial, sans-serif;
  --max: 1140px; --pad: clamp(20px,4vw,42px);
  --shadow: 0 6px 40px rgba(8,40,81,.055);
  --radius: 12px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--canvas);color:var(--navy);font:400 16px/1.65 var(--font);min-width:320px;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3,h4,p,ul,ol{margin-top:0}
h1,h2,h3{font-family:var(--font);font-weight:700}
:focus-visible{outline:3px solid var(--orange);outline-offset:4px}
::selection{background:#ffdbb8;color:var(--deep)}
.wrap{width:100%;max-width:1224px;margin:0 auto;padding:0 var(--pad)}
.skip{position:absolute;top:-200px;left:20px;z-index:200;background:white;color:var(--navy);border-radius:7px;padding:10px 16px}
.skip:focus{top:8px}

/* Floating navigation bar, placed above the dark campaign hero. */
.nav{position:absolute;z-index:30;top:29px;left:50%;transform:translateX(-50%);width:min(1100px,calc(100% - 82px))}
.nav-in{display:flex;align-items:center;gap:15px;padding:11px 18px;min-height:69px;border-radius:18px;background:rgba(12,34,65,.92);border:1px solid rgba(163,199,234,.18);box-shadow:0 12px 40px rgba(1,16,40,.14);backdrop-filter:blur(16px)}
.logo{display:flex;gap:10px;align-items:center;color:var(--white);text-decoration:none;font-weight:700;font-size:18px;letter-spacing:-.6px;white-space:nowrap}
.logo i{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:var(--warm);color:white;font:800 14px var(--font);font-style:normal;box-shadow:inset 0 1px 0 rgba(255,255,255,.35)}
.pills{display:flex;align-items:center;gap:4px;list-style:none;padding:0;margin:0 0 0 auto}
.pills li{list-style:none}
.pill{display:inline-block;color:#e5f2ff;text-decoration:none;border-radius:7px;padding:11px 10px;font-size:13px;font-weight:400;white-space:nowrap;line-height:1.2;transition:background .18s,color .18s}
.pill:hover,.pill[aria-current=page]{background:rgba(255,255,255,.12);color:white}
.btn{font:600 14px/1.25 var(--font);letter-spacing:0;display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:15px 21px;border:1px solid transparent;border-radius:7px;text-align:center;text-decoration:none;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s,color .2s}
.btn span:last-child{font-size:19px;line-height:1}
.btn:hover{transform:translateY(-2px)}
.btn.fill,.btn.sun{background:var(--warm);color:#fff;box-shadow:0 5px 15px rgba(249,127,69,.18)}
.btn.fill:hover,.btn.sun:hover{box-shadow:0 10px 22px rgba(249,127,69,.28)}
.btn.ghost{border-color:#c5d8eb;background:#fff;color:var(--navy)}
.btn.ghost:hover{background:#eaf5ff}
.nav-cta{white-space:nowrap;margin-left:8px;padding:12px 14px;font-size:13px}
.menu-btn{display:none;width:43px;height:43px;flex:none;border:1px solid rgba(255,255,255,.36);border-radius:8px;background:transparent;color:#fff;font:600 23px var(--font);cursor:pointer;margin-left:auto}

/* Type and spacious light-surface sections. */
.display{font-family:var(--font);font-weight:700;letter-spacing:-.045em;line-height:1.12}
.h2{font-size:clamp(34px,4.15vw,49px);line-height:1.16;letter-spacing:-.04em;font-weight:700;margin-bottom:20px}
.lead{font-size:clamp(17px,1.85vw,20px);line-height:1.58;max-width:39em}
.kicker{display:inline-flex;align-items:center;gap:8px;margin-bottom:20px;color:#1e69a9;background:#d0eaff;border:1px solid #bcdcf6;border-radius:100px;padding:6px 13px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.09em;line-height:1.3}
.kicker-dark{background:rgba(111,172,227,.12);border-color:rgba(156,202,239,.18);color:#a8d9fc}
.kicker-spark{color:#ffb769;font-size:15px}
.muted,.note{color:var(--muted)}
section{position:relative}
.band{padding:clamp(70px,8vw,112px) 0}
.band.sky{background:#d8ecfc}.band.gray{background:#eff8ff}.band.lavb{background:#e5f2ff}.band.mintb{background:#edf9ff}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px}
.sec-head .h2{margin-bottom:0}
.sec-head .lead{max-width:430px;margin:0;color:var(--muted);font-size:16px}

/* Hero: centered rounded midnight panel, two-column copy and orbit illustration. */
.hero{max-width:1280px;min-height:660px;margin:16px auto 0;border-radius:24px;overflow:hidden;background:radial-gradient(circle at 78% 32%,rgba(62,94,157,.44),transparent 43%),radial-gradient(circle at 18% 105%,rgba(48,39,110,.60),transparent 54%),linear-gradient(126deg,#061b35 0%,#091b43 48%,#071b36 100%);color:white;box-shadow:0 18px 45px rgba(9,38,74,.15)}
.hero:before{content:"";position:absolute;top:-170px;right:12%;width:340px;height:340px;border-radius:50%;border:1px solid rgba(151,203,248,.12);box-shadow:0 0 0 85px rgba(106,143,234,.024),0 0 0 168px rgba(106,143,234,.02)}
.hero-layout{min-height:660px;padding-top:144px;padding-bottom:76px;display:grid;grid-template-columns:1.03fr 1fr;align-items:center;position:relative;z-index:1}
.hero-copy{position:relative;z-index:3;max-width:590px}
.hero h1{font-size:clamp(42px,4.9vw,64px);line-height:1.14;letter-spacing:-.047em;margin:10px 0 27px}
.hero h1 em{font-style:normal;color:#fdb15f}
.hero-sub{font-size:17px;line-height:1.65;max-width:490px;color:#d3e3f5;margin-bottom:24px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin:29px 0 0}
.hero .btn{padding:17px 22px;font-size:15px}
.hero .btn.ghost{color:white;background:transparent;border-color:rgba(236,247,255,.48)}
.hero .btn.ghost:hover{background:rgba(255,255,255,.1)}
.hero-note{font-size:12px;color:#c4d9ef;margin:18px 0 0;display:flex;align-items:center;gap:8px}
.tiny-check{width:18px;height:18px;flex:none;border-radius:50%;background:#1e6d85;color:#b7f7e5;display:grid;place-items:center;font-size:11px}
.hero-visual{position:relative;margin:-65px -50px -60px -105px;z-index:1}
.hero-visual img{width:100%;min-width:610px;filter:drop-shadow(0 20px 32px rgba(0,0,0,.18))}
.hero-stellar{position:absolute;color:#ffbc6d;font-size:35px;z-index:2}.hero-stellar.a{top:160px;right:50px}.hero-stellar.b{bottom:60px;left:50%}

/* Three factual highlight items, not fabricated social proof. */
.trust-rail{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px;padding:34px 0 16px;border-bottom:1px solid #c7dfef}
.trust-rail>div{display:flex;align-items:center;gap:15px;padding:11px 12px}
.trust-rail>div+div{border-left:1px solid var(--line);padding-left:28px}
.trust-rail .trust-symbol{flex:none;display:grid;place-items:center;width:43px;height:43px;border-radius:12px;background:white;color:#f58849;font-size:16px;font-weight:700}
.trust-rail strong,.trust-rail small{display:block}
.trust-rail strong{font-size:16px;letter-spacing:-.015em}.trust-rail small{font-size:13px;color:var(--muted);margin-top:1px}

/* Mascot-centric feature grid in a cloud-blue section. */
.feature-section{padding-top:100px;padding-bottom:80px}
.feature-heading{text-align:center;max-width:760px;margin:0 auto 38px}
.feature-heading .h2{margin:0 0 17px}
.feature-heading .lead{margin:0 auto;color:var(--muted);font-size:17px}
.feature-orbit-grid{display:grid;grid-template-columns:1fr .93fr 1fr;align-items:center;gap:0}
.feature-side{display:flex;flex-direction:column;gap:17px;position:relative;z-index:2}
.feature-card{display:flex;gap:18px;min-height:166px;background:white;padding:27px 22px;border-radius:11px;box-shadow:var(--shadow)}
.feature-ico{flex:none;width:48px;height:48px;border-radius:12px;background:#e2f3ff;display:grid;place-items:center;color:#2f84bb;font-size:16px;font-weight:700;letter-spacing:-.03em}
.feature-ico.orange{background:#fff0dc;color:#e6873e}.feature-ico.purple{background:#ececff;color:#696eca}.feature-ico.skyblue{background:#e2f5fc;color:#258baa;font-size:13px}
.feature-card h3{font-size:18px;line-height:1.33;letter-spacing:-.02em;margin:0 0 9px}
.feature-card p{font-size:14px;line-height:1.55;color:#567492;margin:0}
.feature-illustration{position:relative;margin:0 -33px;z-index:1;pointer-events:none}
.feature-illustration img{max-width:108%;width:108%}

/* Catalog */
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.tile{display:flex;flex-direction:column;position:relative;min-width:0;text-decoration:none;color:var(--navy);background:#fff;padding:14px 14px 20px;border-radius:12px;box-shadow:var(--shadow);border:1px solid rgba(194,219,239,.62);transition:transform .22s,box-shadow .22s}
.tile:hover{transform:translateY(-5px);box-shadow:0 15px 34px rgba(17,62,103,.11)}
.tile .im{position:relative;aspect-ratio:4/2.8;border-radius:9px;overflow:hidden;background:#dfeeff}
.tile .im img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.tile:hover .im img{transform:scale(1.035)}
.tile .no{position:absolute;top:25px;left:25px;border-radius:7px;background:rgba(255,255,255,.95);padding:6px 12px;font-size:11px;font-weight:700;color:#376897;box-shadow:0 2px 7px rgba(8,35,62,.08);z-index:1}
.tile h3{font-size:20px;line-height:1.3;letter-spacing:-.022em;margin:21px 7px 9px}
.tile p{font-size:14px;color:#627e98;line-height:1.56;margin:0 7px 18px;flex:1}
.tile .row{display:flex;align-items:center;justify-content:space-between;gap:10px;border-top:1px solid #edf2f7;margin:0 7px;padding-top:15px}
.price{font-size:26px;font-weight:700;line-height:1.2;letter-spacing:-.028em}
.tile .go{height:39px;min-width:39px;border-radius:7px;background:var(--warm);color:white;display:grid;place-items:center;font-size:19px;transition:transform .2s}
.tile:hover .go{transform:translateX(3px)}

/* Learning stages */
.paths{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.stage{display:flex;flex-direction:column;gap:14px;min-height:365px;padding:29px;background:#fff;border:1px solid #d5e7f5;border-radius:12px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.stage:before{content:"";position:absolute;right:-53px;top:-60px;width:185px;height:185px;border-radius:50%;background:#e3f3ff;opacity:.86}
.stage:nth-child(2):before{background:#eef0ff}.stage:nth-child(3):before{background:#fff1df}
.stage .arrow{position:relative;z-index:1;color:#f49c56;width:47px;height:47px;border-radius:10px;background:#fff3e6;display:grid;place-items:center;font-size:25px;font-weight:700}
.stage .st{font-size:35px;font-weight:700;letter-spacing:-.045em;line-height:1.1;position:relative}
.stage>p{font-size:14px;color:var(--muted);line-height:1.58;position:relative}
.stage ul{list-style:none;padding:0;margin:auto 0 0;display:flex;flex-direction:column;gap:7px;position:relative}
.stage li a{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:13px;font-weight:600;color:var(--navy);text-decoration:none;background:#eff8ff;border:1px solid #e0edf8;border-radius:7px;padding:10px 11px;transition:background .2s}
.stage li a:hover{background:#dbefff}
.stage li a span:last-child{flex:none;color:#ee8a49}

/* Mid-page deep-blue promotional panel */
.promo-section{padding:20px 0 45px}
.promo-inner{overflow:hidden;position:relative;display:flex;align-items:center;background:radial-gradient(circle at 74% 23%,#184e89 0%,transparent 41%),linear-gradient(115deg,#022e57,#051e38);color:white;border-radius:14px;min-height:335px;padding:55px 60px}
.promo-copy{max-width:560px;position:relative;z-index:2}
.promo-inner .h2{color:#fff;font-size:clamp(36px,4vw,47px);margin:0 0 15px}
.promo-inner p{max-width:440px;color:#c3d9ee;font-size:15px;line-height:1.6;margin-bottom:22px}
.promo-art{position:absolute;right:-84px;top:-175px;width:590px;opacity:.88;filter:drop-shadow(0 10px 15px rgba(0,0,0,.15))}

/* About / editorial */
.about{display:grid;grid-template-columns:1fr .83fr;align-items:center;gap:clamp(34px,7vw,90px)}
.about p{color:var(--muted);font-size:16px;line-height:1.75}
.about p+p{margin-top:14px}
.about .pic{display:grid;place-items:center;border-radius:18px;background:radial-gradient(circle at 50% 50%,#d5eeff 0,#eaf7ff 68%,#f4fbff 100%);min-height:370px;padding:15px;overflow:hidden}
.about .pic img{width:100%;max-width:430px}
.facts{display:flex;gap:8px;flex-wrap:wrap;list-style:none;padding:0;margin:24px 0}
.facts li{border-radius:7px;background:#e5f3ff;border:1px solid #c8e3f5;font-size:12px;font-weight:600;padding:8px 11px}
.facts li:nth-child(2){background:#fff2e3;border-color:#ffe2bd}.facts li:nth-child(3){background:#e7efff}.facts li:nth-child(4){background:#e5f7f2}

/* Benefits and comparison */
.ben{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px}
.ben>div{background:#fff;border-radius:11px;box-shadow:var(--shadow);padding:26px 22px;border:1px solid rgba(211,231,247,.65)}
.ben img{width:65px;height:65px;object-fit:contain;margin-bottom:19px}
.ben h3{font-size:18px;line-height:1.4;margin:0 0 8px}
.ben p{font-size:14px;color:var(--muted);line-height:1.58;margin:0}
.mat{display:grid;grid-template-columns:.74fr 1.26fr;gap:34px;align-items:start}
.mat ul.pl{list-style:none;display:flex;flex-direction:column;gap:9px;margin:22px 0;padding:0}
.mat ul.pl li{background:#fff;border-radius:9px;padding:14px 17px;border:1px solid #e0edf7;font-size:13px;color:var(--muted);line-height:1.5}
.mat ul.pl b{display:block;font-size:14px;color:var(--navy);margin-bottom:3px}
.tbl-wrap{overflow-x:auto;background:#fff;border:1px solid #d6e7f5;border-radius:13px;box-shadow:var(--shadow)}
table.mx{width:100%;min-width:660px;border-collapse:collapse;font-size:13px}
.mx th,.mx td{padding:13px 11px;text-align:center;border-bottom:1px solid #e7f0f8}
.mx th{font-size:11px;background:#e4f2fd;color:#355e89;font-weight:700;line-height:1.5}
.mx th:first-child,.mx td:first-child{text-align:left;padding-left:20px;white-space:nowrap}
.mx td:first-child a{color:#2a6599;text-decoration:none;font-weight:600}.mx td:first-child a:hover{text-decoration:underline}
.mx tbody tr:hover{background:#f5fbff}.mx tr:last-child td{border-bottom:0}
.dot{display:inline-block;width:14px;height:14px;border-radius:50%;background:#46a6dc;position:relative}.dot:after{content:"";position:absolute;inset:4px;background:white;border-radius:50%}
.dot.off{background:#e0e9f2}.dot.off:after{display:none}

/* Exercises */
.ex{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:19px}
.sheet{position:relative;display:flex;flex-direction:column;gap:13px;background:#fff;border-radius:11px;padding:28px 25px;min-height:320px;box-shadow:var(--shadow)}
.sheet:before{content:"";position:absolute;top:0;left:0;width:100%;height:5px;background:var(--warm);border-radius:11px 11px 0 0}
.sheet .tag{align-self:flex-start;border-radius:6px;background:#e8f4ff;color:#27649d;padding:7px 10px;font-size:11px;font-weight:700;letter-spacing:.02em}
.sheet h3{font-size:21px;letter-spacing:-.025em;margin:0;line-height:1.28}
.sheet p{color:var(--muted);font-size:14px;line-height:1.65;margin:0}
.sheet .gl{margin-top:auto;border-top:1px solid #e6eff7;padding-top:12px;font-size:13px}
.sheet a.l{color:#2b73b0;text-decoration:none;font-size:14px;font-weight:700}
.sheet a.l:hover{text-decoration:underline}

/* FAQs */
.faq{max-width:890px}
.faq .h2{margin-bottom:30px}
.faq-list{display:block}
details{background:#fff;border-radius:10px;border:1px solid #d6e7f5;margin-bottom:10px;overflow:hidden;box-shadow:0 3px 12px rgba(12,41,80,.025)}
details[open]{background:#f8fcff;border-color:#b7d9f3}
summary{padding:19px 21px;cursor:pointer;list-style:none;font-size:16px;line-height:1.45;font-weight:600;display:flex;align-items:center;justify-content:space-between;gap:14px}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";display:grid;place-items:center;width:33px;height:33px;flex:none;background:#e8f4ff;border-radius:7px;color:#2e7bb7;font-size:21px;line-height:1;font-weight:400}
details[open] summary:after{content:"−";background:#173d6c;color:white}
details .ans{padding:0 22px 21px;max-width:61em;color:var(--muted);font-size:14px;line-height:1.7}
details .ans p:last-child{margin-bottom:0}
.faq-group{font-size:clamp(22px,2.5vw,28px);letter-spacing:-.025em;margin:36px 0 17px;line-height:1.25}

/* Final conversion + pale footer */
.cta{padding:76px 0;text-align:center;color:#fff;background:linear-gradient(118deg,#092b53,#123d75)}
.cta .wrap{max-width:820px}
.cta .h2{font-size:clamp(32px,4.5vw,48px);color:#fff}
.cta p{color:#c7dff4;margin:15px auto 23px;max-width:440px}
.foot{background:#e1f2ff;color:var(--navy);padding:65px 0 23px}
.foot-g{display:grid;grid-template-columns:1.6fr .85fr .9fr;gap:clamp(23px,5vw,66px)}
.foot h4{font-size:15px;line-height:1.4;letter-spacing:-.01em;color:#1c5182;margin:0 0 18px;font-weight:700}
.foot p,.foot li{font-size:13px;line-height:1.7;margin:0}
.foot ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.foot a{text-decoration:none}.foot a:hover{text-decoration:underline}
.foot .cl{display:flex;flex-direction:column;gap:7px}
.foot .cl b{color:#285b90;font-weight:600}
.foot .cl a,.info a,.info p{overflow-wrap:anywhere}
.soc{display:flex;align-items:center;gap:10px;margin-top:20px}
.soc a{border:1px solid #b6d1e9;width:42px;height:42px;border-radius:9px;background:#fff;display:grid;place-items:center;color:#1a568f;transition:background .2s,transform .2s}
.soc a:hover{background:#ff9850;color:#fff;transform:translateY(-2px);text-decoration:none;border-color:#ff9850}
.soc a:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
.soc svg{width:21px;height:21px;fill:currentColor}
.foot-b{display:flex;justify-content:space-between;flex-wrap:wrap;gap:15px;border-top:1px solid #c7ddeb;margin-top:44px;padding-top:20px;font-size:12px;line-height:1.55;color:#5e7896}

/* Inner pages: use the same orbit campaign language on a smaller stage. */
.page-hero{max-width:1280px;margin:16px auto 0;position:relative;overflow:hidden;border-radius:24px;background:radial-gradient(circle at 84% 55%,#184d81 0,transparent 44%),linear-gradient(123deg,#061d38,#082c54);color:#fff;padding:147px 0 76px;min-height:350px}
.page-hero .wrap{position:relative;z-index:2}
.page-hero h1{font-size:clamp(43px,6vw,76px);line-height:1.1;letter-spacing:-.043em;margin:7px 0 21px;max-width:850px}
.page-hero .lead{max-width:600px;font-size:18px;color:#caddef;margin-bottom:0}
.page-hero-art{position:absolute;right:-45px;bottom:-135px;width:410px;opacity:.38;pointer-events:none;z-index:0}
.page-hero-art img{width:100%;height:auto}
.page-hero .kicker{color:#a8d9fc;background:rgba(111,172,227,.12);border-color:rgba(156,202,239,.18)}
.prose{max-width:850px;color:#496785}
.prose h1{display:none}
.prose h2{font-size:clamp(23px,2.6vw,30px);color:#183d6d;line-height:1.28;margin:37px 0 13px;letter-spacing:-.024em;font-weight:700}
.prose p{margin:0 0 16px;line-height:1.82}
.prose ul,.prose ol{padding-left:1.5em;margin:0 0 18px}
.prose li{margin-bottom:8px}
.prose a{text-decoration-color:#76b0e5;text-underline-offset:3px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:27px;align-items:start}
.box{border:1px solid #d6e6f3;background:#fff;border-radius:13px;padding:clamp(24px,3vw,35px);box-shadow:var(--shadow)}
.box.m{background:#eef8ff}.box.l{background:#f4f4ff}.box.s{background:#f9fcff}
.box h2.display{font-size:28px!important;line-height:1.28;letter-spacing:-.025em}
.box li{margin-bottom:9px}
.info p{margin-bottom:12px;color:#4b6b8a}
.info p b{color:var(--navy)}
.form{display:flex;flex-direction:column;gap:17px}
.form label{font-size:13px;font-weight:600;display:flex;flex-direction:column;gap:7px}
.form input,.form textarea,.form select{width:100%;font:400 15px var(--font);color:var(--navy);border:1px solid #c7dced;border-radius:8px;padding:13px 14px;background:#f8fcff;outline-offset:2px}
.form input:focus,.form textarea:focus,.form select:focus{outline:2px solid #8fbfec}
.form textarea{min-height:151px;resize:vertical}
.form .btn{align-self:flex-start}
.note{font-size:13px;line-height:1.7;margin-top:10px}

/* Individual guide detail */
.pd{display:grid;grid-template-columns:.87fr 1.13fr;gap:clamp(29px,5vw,63px);align-items:start}
.pd .im{background:#fff;border-radius:13px;padding:12px;border:1px solid #d9e8f4;box-shadow:var(--shadow);overflow:hidden;position:sticky;top:20px}
.pd .im img{border-radius:8px;width:100%}
.pd .lead{font-size:18px;margin-top:0}
.pd .meta{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 18px}
.chip{display:inline-block;border-radius:7px;background:#e8f4ff;color:#2b699f;font-size:12px;padding:7px 11px;font-weight:600;border:1px solid #d8eaf9}
.chip.m{background:#e3f5ed;color:#28755a;border-color:#d5f1e4}.chip.s{background:#fff0df;color:#a45f22;border-color:#f9e5d0}.chip.l{background:#efedff;color:#645da6;border-color:#e5e0ff}
.buy{background:#fff;border:1px solid #d2e7f7;border-radius:12px;padding:20px;display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;margin:24px 0;box-shadow:var(--shadow)}
.buy .price{font-size:35px}
.pd h2{font-size:26px;letter-spacing:-.03em;margin:33px 0 13px;line-height:1.28}
.pd p:not(.note){line-height:1.75}
.pd li{margin-bottom:8px}
.mods{list-style:none;padding:0;counter-reset:mod;display:flex;flex-direction:column;gap:8px}
.mods li{counter-increment:mod;display:flex;align-items:center;gap:13px;padding:11px 14px;border:1px solid #dae9f5;border-radius:9px;background:#fff;margin:0;font-size:14px}
.mods li:before{content:counter(mod,decimal-leading-zero);width:31px;height:31px;flex:none;display:grid;place-items:center;border-radius:6px;background:#e5f3fe;color:#347aaa;font-size:12px;font-weight:700}
/* Curriculum, changelog, loading */
.cur-stage{margin-bottom:46px}.cur-stage>h2{font-size:clamp(32px,4vw,46px);letter-spacing:-.035em;margin-bottom:19px}
.cur-row{display:grid;grid-template-columns:.76fr 1.24fr;gap:20px;border:1px solid #d9e8f6;border-radius:11px;background:#fff;box-shadow:var(--shadow);padding:25px 28px;margin-top:12px}
.cur-row h3{font-size:21px;line-height:1.35;letter-spacing:-.023em;margin-bottom:12px}
.cur-row p{font-size:13px;line-height:1.6;color:var(--muted)}.cur-row a{font-weight:600;color:#2579ad;text-decoration:none}.cur-row a:hover{text-decoration:underline}
.cur-row ol{margin:0;padding-left:20px;font-size:14px;color:#55728e}.cur-row li{margin-bottom:6px}
.log{list-style:none;padding:0;display:flex;flex-direction:column;gap:13px}
.log li{display:grid;grid-template-columns:200px 1fr;gap:23px;padding:26px;background:white;border:1px solid #d7e8f6;border-radius:11px;box-shadow:var(--shadow)}
.log time{font-weight:700;color:#2b71a9}
.load{max-width:1280px;margin:16px auto 0;border-radius:24px;min-height:620px;display:grid;place-items:center;text-align:center;background:linear-gradient(129deg,#061d38,#124176);color:white;padding:155px var(--pad) 80px}
.load #loading{max-width:760px}
.load .lead{color:#d7eaff}
.spin{width:70px;height:70px;border-radius:50%;margin:0 auto 30px;border:7px solid rgba(255,255,255,.18);border-top-color:#ff9e51;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.load .btn.ghost{border-color:#a8c8e5;background:transparent;color:#fff}

/* Better spacing for long legal texts. */
.band:has(.prose){background:#eef8ff}
.band:has(.prose) .prose{background:#fff;padding:clamp(24px,4vw,55px);border-radius:13px;box-shadow:var(--shadow);border:1px solid #d8e8f5}
.band:has(.two) .prose{background:transparent;border:0;box-shadow:none;padding:0}

@media(min-width:1440px){.hero,.page-hero,.load{margin-top:19px}}
@media(max-width:1080px){
 .nav{width:calc(100% - 48px)}
 .nav-in{gap:7px;padding:10px 14px}.logo{font-size:16px}.pill{padding:10px 7px;font-size:12px}.nav-cta{padding:12px 10px}
 .hero{margin-left:15px;margin-right:15px}.page-hero,.load{margin-left:15px;margin-right:15px}
 .hero-visual{margin-left:-105px;margin-right:-95px}.hero-visual img{min-width:545px}
 .feature-card{padding:21px 15px;gap:11px}.feature-orbit-grid{grid-template-columns:1fr .79fr 1fr}
}
@media(max-width:860px){
 .nav{top:25px}.nav-in{position:relative;min-height:64px}.menu-btn{display:block}
 .pills{display:none;position:absolute;top:calc(100% + 8px);left:0;right:0;z-index:30;flex-direction:column;align-items:stretch;gap:0;padding:11px;background:#0b2c52;border:1px solid #2c5275;border-radius:12px;box-shadow:0 16px 40px rgba(5,30,56,.25)}
 .pills.open{display:flex}.pills .pill{display:block;font-size:14px;padding:13px 14px}
 .nav-cta{margin-left:auto;margin-right:3px}
 .hero-layout{grid-template-columns:1fr;min-height:0;padding-top:150px;padding-bottom:0}
 .hero{min-height:0}
 .hero-copy{max-width:640px}.hero h1{font-size:clamp(42px,7.4vw,66px)}
 .hero-visual{margin:-35px -48px -30px auto;width:min(700px,96%)}.hero-visual img{min-width:0;width:100%}
 .hero-stellar.a{top:29%;right:7%}
 .feature-orbit-grid{grid-template-columns:1fr 1fr;gap:17px}.feature-illustration{grid-row:1;grid-column:1 / -1;justify-self:center;margin:0;max-width:340px}.feature-illustration img{width:100%}.feature-side{display:contents}.feature-card{min-height:0}
 .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .paths{grid-template-columns:1fr 1fr}.promo-art{right:-190px;opacity:.48}
 .about{grid-template-columns:1fr}.about .pic{max-width:540px;min-height:0}
 .ben{grid-template-columns:repeat(2,minmax(0,1fr))}.mat{grid-template-columns:1fr}.ex{grid-template-columns:repeat(2,minmax(0,1fr))}
 .two,.pd{grid-template-columns:1fr}.pd .im{position:static;max-width:600px}
 .foot-g{grid-template-columns:1.25fr 1fr}.foot-g>div:first-child{grid-row:span 2}
}
@media(max-width:600px){
 :root{--pad:19px}
 body{font-size:15px}
 .nav{top:16px;width:calc(100% - 34px)}.nav-in{padding:10px 12px;border-radius:13px;min-height:60px}
 .logo{font-size:14px;letter-spacing:-.5px}.logo i{width:36px;height:36px;font-size:12px;border-radius:9px}.nav-cta{display:none}
 .hero,.page-hero,.load{margin:10px 10px 0;border-radius:18px}
 .hero-layout{padding-top:131px}.hero h1{font-size:clamp(37px,8.8vw,49px);margin:3px 0 20px;letter-spacing:-.045em}
 .hero-sub{font-size:15px;line-height:1.65}
 .hero-ctas{gap:10px}.hero .btn{font-size:13px;padding:13px 14px}
 .hero-visual{width:112%;margin:-15px -37px -14px -10px}
 .hero-note{font-size:11px;line-height:1.4}
 .trust-rail{grid-template-columns:1fr;gap:1px;padding-top:23px}.trust-rail>div{padding:9px 0}.trust-rail>div+div{border:0;padding-left:0}
 .band{padding:63px 0}.h2{font-size:clamp(31px,8.5vw,41px)}.lead{font-size:17px}
 .sec-head{align-items:start;flex-direction:column;gap:13px;margin-bottom:23px}
 .feature-section{padding-top:72px}.feature-heading{margin-bottom:0}.feature-orbit-grid{grid-template-columns:1fr}.feature-illustration{grid-column:1;margin:5px 0 0;max-width:285px}.feature-card{padding:21px 18px}
 .grid{grid-template-columns:1fr;gap:15px}.tile{max-width:520px;width:100%;margin:0 auto}.tile h3{font-size:20px}
 .paths,.ex{grid-template-columns:1fr}.stage{min-height:0;padding:25px}.stage .st{font-size:31px}
 .promo-inner{padding:37px 25px 220px;min-height:0}.promo-inner .h2{font-size:33px}.promo-art{top:auto;right:-96px;bottom:-188px;width:410px;opacity:.86}
 .ben{grid-template-columns:1fr}.ben>div{padding:22px}
 .page-hero{padding:132px 0 55px;min-height:0}.page-hero h1{font-size:clamp(38px,10vw,54px)}.page-hero .lead{font-size:15px}.page-hero-art{right:-130px;bottom:-80px;opacity:.22;width:330px}
 .two{gap:15px}.box{padding:25px 20px}.buy{padding:17px}.buy .price{font-size:29px}
 .cur-row,.log li{grid-template-columns:1fr;gap:7px;padding:20px}.cur-row ol{margin-top:13px}
 .foot{padding:49px 0 24px}.foot-g{grid-template-columns:1fr;gap:33px}.foot-g>div:first-child{grid-row:auto}.foot-b{margin-top:32px}
 .load{min-height:520px;padding:137px 22px 55px}
 .band:has(.prose) .prose{padding:22px 19px}.band:has(.two) .prose{padding:0}
}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}