@charset "UTF-8";
:root{--blue:#2451ef;--blue-dark:#193dd2;--navy:#17223e;--ink:#17223e;--muted:#727b90;--line:#e6e9f0;--light:#f5f7fb;--lime:#d8fc72;--purple:#7457ed;--radius:20px;--shadow:0 18px 50px #1b285411}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:105px}
body{margin:0;color:var(--ink);background:#fff;font-family:"Pretendard","Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic",sans-serif;word-break:keep-all;line-height:1.6;-webkit-font-smoothing:antialiased}
button,input,select{font:inherit}
button,a,input{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
button:disabled{cursor:not-allowed;opacity:.5}
button,a{touch-action:manipulation}
button{color:inherit}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
h1,h2,h3,p{margin:0}
button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #8b6cff;outline-offset:4px}
[hidden]{display:none!important}
.container{width:min(1180px,calc(100% - 72px));margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:fixed;left:16px;top:-80px;z-index:300;padding:12px 18px;border-radius:10px;background:#fff;color:var(--ink);box-shadow:var(--shadow)}
.skip-link:focus{top:16px}
.mobile-only{display:none}
.button{border:1px solid transparent;border-radius:11px;min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:16px;padding:12px 22px;font-weight:750;line-height:1.35;font-size:14px;transition:background .18s,transform .18s,box-shadow .18s;white-space:nowrap}
.button:hover:not(:disabled){transform:translateY(-2px)}
.button>span[aria-hidden]{font-size:18px;font-weight:500}
.button-primary{background:var(--blue);color:#fff;box-shadow:0 4px 12px #2451ef1a}
.button-primary:hover:not(:disabled){background:var(--blue-dark);box-shadow:0 6px 18px #2451ef26}
.button-dark{background:var(--navy);color:#fff}
.button-dark:hover:not(:disabled){background:#293753}
.button-lime{background:var(--lime);color:#163226;box-shadow:0 5px 20px #10266820}
.button-lime:hover{background:#e4ff9c}
.button-glass{color:#fff;border-color:#ffffff55;background:#ffffff0b}
.button-glass:hover{background:#ffffff1c}
.button-text{padding:10px 5px;min-height:40px;font-weight:650;background:transparent}
.button-small{min-height:40px;padding:9px 16px;font-size:13px}
.button-outline{border-color:#d8dfeb;background:#fff}
.button-wide{width:100%}
.button-subject{padding:9px 0;min-height:38px;background:transparent;justify-content:space-between;width:100%;font-size:14px}
.text-link{display:inline-flex;gap:16px;align-items:center;padding:8px 0;background:none;border:none;font-weight:750;font-size:15px;white-space:nowrap}
.text-link>span{font-size:20px}
.inline-button{padding:0;background:none;border:0;border-bottom:1px solid currentColor;font-size:inherit;line-height:1.45;font-weight:650}
.eyebrow{font-size:11px;font-weight:850;letter-spacing:2px;color:var(--blue);line-height:1.5;margin-bottom:15px}
.launch-ribbon{height:37px;background:var(--navy);color:#e2e7f6;display:flex;align-items:center;justify-content:center;gap:16px;font-size:11px;letter-spacing:.05px}
.launch-ribbon strong{color:var(--lime);font-weight:750}
.ribbon-pill{border:1px solid #ffffff3b;padding:1px 8px;border-radius:4px;font-size:8px;font-weight:850;letter-spacing:1px}
.launch-ribbon>a{color:#dce4f8;margin-left:20px;font-size:10px}
.launch-ribbon>a span{margin-left:8px}
.site-header{background:#fff;position:sticky;top:0;z-index:40;border-bottom:1px solid #f0f2f7}
.header-inner{min-height:86px;display:flex;align-items:center;gap:30px}
.brand{display:flex;align-items:center;flex-shrink:0;gap:11px}
.brand img{width:150px;height:auto}
.brand-caption{font-size:10px;line-height:1.5;color:#9aa0ad;max-width:64px;letter-spacing:-.4px;padding-left:11px;border-left:1px solid var(--line)}
.main-nav{display:flex;gap:29px;align-items:center;margin-left:auto;font-size:14px;font-weight:720}
.main-nav>a{display:inline-flex;position:relative;gap:6px;align-items:center;padding-block:10px}
.main-nav>a:hover{color:var(--blue)}
.nav-dot{width:5px;height:5px;border-radius:50%;background:var(--blue);margin-top:-15px}
.header-actions{display:flex;gap:18px;align-items:center;margin-left:22px;font-size:12px}
.header-username{color:var(--muted);max-width:90px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.resume-strip{padding-block:20px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.resume-strip>div{display:flex;flex-wrap:wrap;align-items:baseline;gap:12px}
.resume-strip .eyebrow{margin:0;font-size:9px;width:100%}
.resume-strip strong{font-size:18px;font-weight:800;letter-spacing:-.6px}
.resume-strip span:not(.eyebrow){font-size:12px;color:var(--muted)}
.hero{position:relative}
.hero-stage{height:450px;position:relative;overflow:hidden}
.hero-slide{height:100%;color:#fff;position:absolute;inset:0;overflow:hidden;animation:slide-appear .45s ease-out}
.slide-blue{background:linear-gradient(112deg,#1645e7 0%,#305cf4 62%,#536cfa 100%)}
.slide-purple{background:linear-gradient(115deg,#4c31ab 0%,#7353df 65%,#ad8df2 100%)}
.slide-navy{background:linear-gradient(113deg,#142546 0%,#213e72 65%,#4261a5 100%)}
.slide-event{background:linear-gradient(115deg,#d7f87d 0%,#e9ffa2 65%,#d3ef75 100%);color:#182c37}
.hero-content{height:100%;display:grid;grid-template-columns:1fr 1fr;position:relative;align-items:center}
.hero-copy{position:relative;z-index:2;padding:12px 0 18px}
.hero-eyebrow{font-size:12px;font-weight:700;letter-spacing:.2px;display:flex;align-items:center;gap:9px;margin-bottom:23px;color:#eef0ff}
.status-dot{height:6px;width:6px;background:var(--lime);border-radius:50%;box-shadow:0 0 0 4px #d8fc721a}
.hero h1,.hero h2{font-size:61px;font-weight:880;letter-spacing:-3px;line-height:1.15}
.hero h1>span{color:var(--lime)}
.hero h2>span{color:#e2e1ff}
.slide-navy h2>span{color:#b6e6ff}
.slide-event h2>span{color:#275739}
.hero-description{font-size:15px;line-height:1.85;margin-top:20px;color:#e0e8ff;letter-spacing:-.1px}
.hero-actions{display:flex;gap:11px;margin-top:25px}
.hero-note{margin-top:18px;font-size:10px;color:#d6defb;letter-spacing:.15px}
.slide-event .hero-eyebrow,.slide-event .hero-description,.slide-event .hero-note{color:#426345}
.event-tag{display:inline-flex;padding:3px 8px;border:1px solid #27483155;border-radius:5px;letter-spacing:1.2px;font-size:10px}
.hero-art{height:100%;width:100%;position:relative;isolation:isolate}
.orb{position:absolute;border-radius:50%;z-index:-1}
.orb-one{height:420px;width:420px;right:-28px;top:26px;background:radial-gradient(circle at 25% 25%,#91b9ff80,#6386ff15 68%);box-shadow:inset 0 1px 0 #ffffff20}
.orbit{position:absolute;border:1px solid #b7cbff3b;border-radius:50%;z-index:-1}
.orbit-one{height:300px;width:570px;right:-25px;top:87px;transform:rotate(-24deg)}
.orbit-two{height:400px;width:490px;right:13px;top:33px;transform:rotate(20deg);border-color:#bdceff24}
.memory-card{position:absolute;width:221px;height:278px;border-radius:20px;padding:22px;box-shadow:8px 18px 0 #13268616,20px 32px 50px #08175638}
.memory-back{background:#ad98f8;transform:rotate(17deg);top:66px;right:41px;color:#4a2fa1;border:1px solid #d9c9ff70}
.memory-middle{background:var(--lime);transform:rotate(-16deg);top:85px;right:244px;color:#41713d;border:1px solid #efffc4b0}
.memory-card>span{font-size:9px;letter-spacing:1.5px;font-weight:800}
.memory-card>strong{display:block;font-size:42px;letter-spacing:-2px;line-height:1.5}
.memory-front{background:linear-gradient(135deg,#fff,#eaf3ff);transform:rotate(6deg);top:114px;right:134px;color:#17274d;box-shadow:8px 11px 0 #cbd6ef,22px 32px 55px #10256950;border:1px solid #fff;padding:20px;width:228px;height:282px}
.memory-card-top{display:flex;align-items:center;justify-content:space-between}
.memory-card-top>span:first-child{font-size:9px;font-weight:850;letter-spacing:1.7px;color:#6685b7}
.tiny-badge{border-radius:4px;background:#d9e5ff;color:#2451ef;font-size:9px;font-weight:800;padding:2px 7px}
.memory-front>p{font-size:19px;font-weight:850;letter-spacing:-.7px;margin-top:15px}
.state-molecules{width:150px;height:64px;position:relative;margin:8px auto 1px}
.state-molecules i{position:absolute;border-radius:50%;width:25px;height:25px;background:radial-gradient(circle at 30% 25%,#c7eaff,#67a3f1 70%);box-shadow:1px 4px 6px #6a8ddb30}
.state-molecules i:nth-child(1){left:15px;top:20px}.state-molecules i:nth-child(2){left:26px;top:6px}.state-molecules i:nth-child(3){left:35px;top:30px}.state-molecules i:nth-child(4){right:10px;top:5px}.state-molecules i:nth-child(5){right:26px;bottom:1px}
.state-transition{display:flex;align-items:center;justify-content:space-around;color:#7384a5;font-size:12px;font-weight:750;margin-top:3px}
.state-transition>span:nth-child(2){color:var(--blue);font-size:20px}
.recall-answer{background:#284be5;color:#fff;font-size:24px;font-weight:850;padding:8px 12px;margin-top:10px;border-radius:9px;display:flex;align-items:center;justify-content:space-between}
.recall-answer span{font-size:8px;letter-spacing:.6px;color:#d8f696;border:1px solid #ffffff35;border-radius:4px;padding:2px 5px}
.card-progress{display:flex;gap:4px;margin-top:12px}.card-progress span{height:3px;flex:1;border-radius:3px;background:#d8e1f2}.card-progress span:first-child,.card-progress span:nth-child(2){background:#91a5ee}
.card-lines{margin-top:65px;width:100%;height:38px;background:repeating-linear-gradient(transparent 0 10px,#ffffff50 10px 15px);border-radius:5px}
.floating-pill{position:absolute;background:#fff;border:1px solid #ffffffc9;color:#2f4e85;box-shadow:0 8px 22px #15267b20;padding:9px 15px;font-size:11px;font-weight:750;border-radius:30px;white-space:nowrap;z-index:3}
.pill-one{left:34px;top:67px;transform:rotate(-6deg)}.pill-one span{color:#627cee;margin-right:6px}
.pill-two{right:6px;bottom:37px;transform:rotate(-6deg)}.pill-two span{background:#d8fc72;color:#2d5b2b;padding:2px 4px;margin-right:5px;border-radius:50%}
.spark{position:absolute;line-height:1;color:var(--lime);z-index:3}.spark-one{right:22px;top:85px;font-size:51px;transform:rotate(14deg)}.spark-two{left:61px;bottom:85px;font-size:37px;color:#c2d5ff;transform:rotate(12deg)}
.art-sticker{position:absolute;right:92px;top:28px;border-radius:50%;width:88px;height:88px;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:10px;line-height:1.2;font-weight:700;color:#254839;background:var(--lime);transform:rotate(16deg);border:4px solid #efffbf;box-shadow:0 5px 18px #26315b25;z-index:3}.art-sticker strong{font-size:21px;line-height:1.35}
.hero-control-bar{background:#142d85;color:#d9e4ff}
.hero-controls{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:55px}
.hero-tabs{display:flex;align-self:stretch;gap:30px}
.hero-tabs button{border:0;border-bottom:2px solid transparent;background:none;color:#bccdf4;font-size:11px;font-weight:650;padding:0 3px;position:relative;white-space:nowrap}
.hero-tabs button span{font-size:9px;letter-spacing:1px;margin-right:9px;opacity:.55}
.hero-tabs button[aria-current="true"]{color:#fff;border-bottom-color:var(--lime)}
.hero-tabs button[aria-current="true"] span{color:var(--lime);opacity:1}
.carousel-actions{display:flex;gap:6px;align-items:center}
.slide-counter{font-size:10px;color:#9bb1e8;white-space:nowrap;margin-right:14px;letter-spacing:1px}.slide-counter strong{color:#fff;font-weight:650}
.icon-button{width:29px;height:29px;display:flex;align-items:center;justify-content:center;background:transparent;color:#d3defa;border:1px solid #8198d655;border-radius:50%;font-size:21px;line-height:1;padding:0}.icon-button:hover{background:#ffffff15}.pause-button{font-size:10px;letter-spacing:-2px}
.benefit-strip{background:#fff;border-bottom:1px solid var(--line)}
.benefit-inner{display:grid;grid-template-columns:1.2fr 1fr 1.1fr;align-items:center;padding-block:24px}
.benefit-inner>p{display:flex;align-items:center;gap:10px;font-size:11px;line-height:1.4}
.benefit-inner>p+ p{justify-content:center;border-left:1px solid var(--line)}
.benefit-inner strong{font-size:11px;font-weight:750;color:#354057}.benefit-inner>p>span:last-child{color:#8a92a3;font-size:10px}
.benefit-icon{width:27px;height:27px;border-radius:8px;background:#f0f3ff;color:var(--blue);font-size:15px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}
.section{padding-block:84px}
.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:35px}
.section-heading h2,.faq-heading h2{font-size:33px;line-height:1.4;letter-spacing:-1.5px;font-weight:850}
.section-description{font-size:13px;line-height:1.8;color:var(--muted);padding-bottom:3px}
.subject-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:21px}
.subject-card{border-radius:22px;padding:25px 27px 17px;min-height:328px;position:relative;overflow:hidden;border:1px solid #e9edf3;transition:transform .2s,box-shadow .2s}
.subject-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.subject-social{background:#f3f5fe}.subject-science{background:#eff8f5}.subject-history{background:#f9f4fd}
.subject-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:13px}
.subject-kicker{font-size:9px;letter-spacing:1.7px;font-weight:800;color:#617db3}
.subject-science .subject-kicker{color:#498a73}.subject-history .subject-kicker{color:#8c6dac}
.subject-arrow{font-size:21px;font-weight:400;color:#6980b0}
.subject-card h3{font-size:33px;font-weight:850;letter-spacing:-1px;margin-bottom:8px;line-height:1.3}
.subject-card>p{font-size:12px;color:#788198;line-height:1.7;position:relative;z-index:2}
.subject-illustration{position:absolute;right:19px;bottom:70px;width:162px;height:153px;pointer-events:none}
.social-illustration{right:12px;bottom:70px;transform:rotate(10deg)}
.globe{position:absolute;width:108px;height:108px;background:radial-gradient(circle at 30% 25%,#a4bafa,#4974ee);border:5px solid #a9bef9;box-shadow:3px 9px 16px #6484d134;border-radius:50%;right:25px;top:14px;overflow:hidden}
.globe::before{content:"";position:absolute;border-radius:50%;width:48px;height:110px;left:25px;top:-4px;border:2px solid #e5efff88}
.globe::after{content:"";position:absolute;width:110px;height:36px;left:-7px;top:30px;border:2px solid #e5efff88;border-radius:50%}
.globe i{position:absolute;width:110px;height:1px;left:-7px;top:48px;background:#e5efffaa}
.globe b{position:absolute;width:1px;height:110px;left:48px;top:-7px;background:#e5efffaa}
.small-orbit{position:absolute;border:5px solid #b8caf8;width:150px;height:123px;left:5px;top:4px;transform:rotate(-20deg);border-left-color:transparent;border-top-color:transparent;border-bottom-color:#6487e4;border-radius:50%}
.small-orbit::after{content:"";position:absolute;bottom:-17px;left:53px;width:48px;height:9px;background:#7699ee;border-radius:20px}
.little-spark{position:absolute;right:-1px;top:9px;font-size:31px;color:#9bafe8}
.science-illustration{right:4px;bottom:68px;color:#347f69;transform:rotate(9deg)}
.science-illustration .little-spark{color:#89b9a4;right:10px;top:14px;font-size:23px}
.history-illustration{right:17px;bottom:80px}
.history-book{width:93px;height:116px;position:absolute;right:18px;top:23px;transform:rotate(13deg);border-radius:7px 14px 14px 7px;background:linear-gradient(90deg,#ac88d2 0 10px,#c3a6e2 10px 13px,#9970c1 13px 100%);border-bottom:6px solid #dacee9;border-right:4px solid #ae96c7;box-shadow:3px 6px 14px #8567a52c;padding:30px 19px;color:#f2eafa;line-height:1}
.history-book b{display:block;font-size:38px;font-family:Georgia,serif;font-weight:400;text-align:center;transform:rotate(-2deg)}
.history-book>span{display:block;height:2px;background:#d5bfea;margin-bottom:5px}.history-book>span:nth-child(3){width:70%}
.history-flag{background:#fff8c7;position:absolute;top:5px;right:92px;font-size:9px;font-weight:800;color:#8b754a;line-height:1.4;border-radius:7px;padding:9px 10px;transform:rotate(-9deg);box-shadow:1px 5px 8px #a48c9b20}
.history-illustration .little-spark{right:5px;top:1px;color:#d3b4ec}
.subject-footer{position:absolute;left:27px;right:27px;bottom:16px;border-top:1px solid #cbd4e36b;padding-top:8px}
.course-status{font-size:10px;color:#8c96aa;display:block;min-height:16px}
.section-footnote{font-size:11px;color:#8a91a1;margin-top:20px}
.method-section{background:#f6f7fb}
.method-section .section{padding-block:75px 81px}
.method-section .section-heading{margin-bottom:35px}
.learning-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.learning-step{border:1px solid #e9edf3;background:#fff;border-radius:20px;padding:25px 21px 22px;position:relative;overflow:hidden}
.step-number{font-weight:850;font-size:10px;letter-spacing:1px;color:#a5adbd;position:absolute;top:21px;left:22px}
.learning-step h3{font-size:16px;letter-spacing:-.5px;font-weight:800;margin-bottom:9px}
.learning-step>p{font-size:11px;line-height:1.8;color:#81899a}
.step-label{display:inline-block;font-size:9px;padding:4px 8px;border-radius:5px;background:#f2f4fa;color:#7c87a0;margin-top:19px}
.step-mini{height:91px;width:138px;margin:13px auto 27px;border-radius:12px;position:relative}
.mini-video{background:#e9eeff;border:1px solid #c8d4fc;padding:12px 14px;transform:rotate(-5deg);box-shadow:5px 6px 0 #f1f4fe}
.mini-video>span{color:#617cd2;font-size:8px;font-weight:750;display:block}
.mini-video>b{color:#4566df;background:#fff;width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:9px;margin:0 auto;box-shadow:0 3px 7px #4265df14}
.mini-video>i{display:block;width:100%;height:3px;background:linear-gradient(to right,#5477ed 43%,#c7d3f6 43%);position:absolute;bottom:13px;left:13px;right:13px;width:auto;border-radius:3px}
.mini-note{background:#f8f6ed;border:1px solid #e6dfc2;padding:19px 15px;box-shadow:4px 5px 0 #f5f1e6;transform:rotate(5deg)}
.mini-note i{display:block;height:4px;background:#d6cfb7;border-radius:3px;margin-bottom:9px}.mini-note i:nth-child(2){width:75%}.mini-note i:nth-child(3){width:85%}
.mini-note b{position:absolute;bottom:17px;right:-7px;background:#f6da80;border:1px solid #efd06e;border-radius:5px;font-size:12px;line-height:1;padding:7px 13px;color:#8a6c1f;transform:rotate(-10deg)}
.mini-flash{background:#edfaf3;border:1px solid #bfdfd0;box-shadow:5px 5px 0 #e8f3ec;transform:rotate(-5deg);text-align:center;padding-top:10px;color:#4b8e6f}
.mini-flash>span{font-size:9px;display:block;font-weight:700}.mini-flash>b{display:block;font-size:24px;line-height:1.35}.mini-flash>small{font-size:7px}
.mini-question{background:#f4eefa;border:1px solid #dcd0ee;box-shadow:4px 5px 0 #f1ebf8;transform:rotate(5deg);text-align:center;display:flex;justify-content:center;align-items:center;gap:10px;padding-bottom:12px}
.mini-question>b{font-size:25px;color:#a982c6;width:38px;height:38px;background:#fff;border-radius:9px;line-height:38px}.mini-question>b:first-child{color:#8061b9;background:#e3d7f2}.mini-question>span{position:absolute;bottom:10px;font-size:7px;color:#a18ab6;font-weight:750}
.pricing-heading{align-items:center;margin-bottom:28px}.pricing-subtitle{font-size:13px;color:var(--muted);margin-top:11px}
.sale-state{display:inline-flex;align-items:center;gap:7px;background:#f5f6f9;padding:7px 13px;border-radius:30px;font-size:10px;color:#8490a5}.sale-state>span{width:5px;height:5px;background:#a6aebd;border-radius:50%}.sale-state.is-ready{background:#ecf8ed;color:#387849}.sale-state.is-ready>span{background:#61b66c}
.event-callout{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:18px 23px;border-radius:13px;background:#eff4ff;border:1px solid #dde7ff;margin-bottom:23px}
.event-callout>div{display:flex;align-items:center;gap:14px}.event-callout-icon{font-size:31px;line-height:1;color:var(--blue)}
.event-callout p{display:flex;align-items:center;gap:20px;flex-wrap:wrap;row-gap:3px}.event-callout strong{font-size:13px;color:#294ca9;font-weight:800}.event-callout p>span{font-size:11px;color:#7388b6}
.outline-badge{padding:3px 8px;border:1px solid #c5d6fc;border-radius:5px;font-size:9px;color:#6985bc;white-space:nowrap}
.pricing-layout{display:grid;grid-template-columns:1fr 300px;gap:26px;align-items:start}
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.plan-card{display:flex;flex-direction:column;text-align:left;position:relative;background:#fff;border:1px solid #e1e5ee;padding:24px 21px 24px;border-radius:16px;min-height:265px;transition:border-color .18s,box-shadow .18s,transform .18s;overflow:hidden}
.plan-card:hover{border-color:#b6c6fc;transform:translateY(-3px)}
.plan-card.is-selected{border:2px solid var(--blue);padding:23px 20px;background:#fafbff;box-shadow:0 6px 20px #2451ef0d}
.plan-count{font-size:20px;line-height:1.4;font-weight:850;letter-spacing:-.5px}.plan-description{font-size:10px;color:#8a91a1;margin-top:5px}
.plan-regular{font-size:10px;color:#929bad;margin-top:23px;display:flex;gap:7px}.plan-regular b{font-weight:500;text-decoration:line-through}
.plan-event-label{font-size:9px;font-weight:750;color:var(--blue);margin-top:8px}
.plan-price{font-size:30px;font-weight:880;letter-spacing:-1.1px;line-height:1.4}.plan-price>span{font-size:13px;font-weight:650;letter-spacing:0;margin-left:3px}
.plan-duration{font-size:9px;color:#8e96a8;margin-top:9px}
.plan-highlight{position:absolute;right:13px;top:16px;padding:3px 6px;color:#547032;background:#e5f6c3;font-size:8px;font-weight:750;border-radius:4px}
.plan-check{position:absolute;bottom:21px;right:19px;display:flex;width:19px;height:19px;border:1px solid #d8deeb;border-radius:50%;color:#c6cedd;align-items:center;justify-content:center;font-size:10px}.plan-card.is-selected .plan-check{background:var(--blue);border-color:var(--blue);color:#fff}
.plan-includes{display:flex;flex-wrap:wrap;gap:8px 17px;padding:20px 0 14px;font-size:10px;color:#7f899d}.plan-includes b{font-size:10px;margin-right:5px;color:var(--blue)}
.price-disclaimer{font-size:10px;line-height:1.8;color:#a0a7b4}
.purchase-panel{border-radius:18px;background:#17243e;color:#fff;padding:23px 24px;box-shadow:0 10px 25px #21345b12}
.purchase-panel-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.purchase-panel-heading h3{font-size:17px;letter-spacing:-.5px;font-weight:780}.purchase-panel-heading>span{color:#d6f598;border:1px solid #5b704f;padding:1px 6px;border-radius:4px;font-size:9px}
.purchase-panel>p:first-of-type{font-size:10px;color:#8f9cb4;margin-top:8px}
.subject-options{border:0;padding:0;margin:20px 0;display:grid;grid-template-columns:repeat(3,1fr);gap:7px}
.subject-options>label{position:relative}
.subject-options input{position:absolute;opacity:0;width:100%;height:100%;margin:0;cursor:pointer}
.subject-options span{display:block;text-align:center;padding:9px 0;border:1px solid #4c5a74;border-radius:8px;color:#acb8cf;font-weight:650;font-size:12px;transition:all .18s}
.subject-options input:checked+span{background:#334b82;color:#fff;border-color:#6385d8}
.subject-options input:focus-visible+span{outline:3px solid var(--lime);outline-offset:3px}
.selection-detail{display:flex;justify-content:space-between;gap:10px;font-size:10px;color:#a1afc8;border-top:1px solid #31425e;padding-top:18px}
.price-summary{display:flex;align-items:center;justify-content:space-between;margin-top:13px;gap:12px}.price-summary>span{font-size:10px;color:#b0bfd7;max-width:83px}.price-summary>strong{font-size:29px;font-weight:850;letter-spacing:-1px;line-height:1.4}.price-summary>strong>span{font-size:12px;margin-left:3px;letter-spacing:0}
.promotion-note{font-size:9px;color:#bcdb83;min-height:15px;margin-top:4px;text-align:right}
.purchase-panel .button{margin-top:20px;font-size:12px;background:var(--lime);color:#1e3d2b;min-height:44px;border-radius:8px}.purchase-panel .button:hover:not(:disabled){background:#e7ffb0}
.purchase-help{font-size:9px;text-align:center;color:#899ab7;line-height:1.6;margin-top:10px}
.taste-band{background:#ecf0fd;overflow:hidden;position:relative}.taste-inner{display:flex;justify-content:space-between;align-items:center;min-height:320px;padding-block:50px;gap:40px}.taste-band h2{font-size:29px;line-height:1.5;font-weight:850;letter-spacing:-1.3px}.taste-band h2 span{color:#5974bd}.taste-inner>div>p:not(.eyebrow){font-size:12px;line-height:1.8;color:#8190b1;margin:14px 0 23px}.taste-inner .button{font-size:12px;min-height:44px}.taste-art{position:relative;width:47%;height:245px;align-self:flex-end}.taste-art img{position:absolute;bottom:-23px;width:100%;height:auto}.taste-speech{position:absolute;top:9px;left:34%;padding:7px 12px;background:#fff;color:#7384af;font-size:10px;font-weight:700;transform:rotate(-7deg);border-radius:9px;box-shadow:0 3px 12px #7c8eb612}.taste-speech:after{content:"";position:absolute;bottom:-6px;left:25px;width:10px;height:12px;background:#fff;clip-path:polygon(0 0,100% 0,0 100%)}
.faq-section{display:grid;grid-template-columns:1fr 2fr;gap:90px;padding-block:80px 92px}.faq-heading>p:last-child{font-size:12px;color:#8c94a5;line-height:1.8;margin-top:19px}.faq-list{border-top:1px solid #dce2ec}.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{list-style:none;cursor:pointer;font-size:13px;font-weight:700;padding:21px 38px 21px 2px;position:relative;line-height:1.6}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";position:absolute;right:4px;top:20px;font-size:20px;line-height:1.3;font-weight:400;color:#8d96a9}.faq-list details[open] summary:after{content:"−"}.faq-list details[open] summary{color:var(--blue)}
.faq-list details>p{font-size:12px;line-height:1.9;color:#7b859a;padding:0 32px 24px 2px}
.site-footer{background:#f7f8fb;border-top:1px solid #e9edf4;padding-block:32px 24px}.footer-top{display:flex;align-items:center;gap:15px;margin-bottom:21px}.footer-top .brand img{width:120px}.footer-top>p{font-size:10px;color:#a1a9b8}.footer-links{display:flex;gap:18px;margin-left:auto;align-items:center;flex-wrap:wrap}.footer-links>button,.footer-links>a{font-size:10px;color:#7c879b;cursor:pointer;background:none;border:0;padding:3px 0}.footer-links>button:hover,.footer-links>a:hover{color:var(--blue)}
.merchant-info{font-size:10px;line-height:2;color:#969fb0;max-width:820px;word-break:break-word}.merchant-info dl{display:flex;gap:2px 15px;flex-wrap:wrap;margin:0}.merchant-info dl>div{display:flex;gap:5px}.merchant-info dt{color:#8b95a6}.merchant-info dd{margin:0}.footer-bottom{display:flex;justify-content:space-between;gap:15px;font-size:9px;color:#a3acbb;margin-top:22px;padding-top:18px;border-top:1px solid #e7ebf2}
.modal{border:1px solid #e4e8f1;border-radius:22px;max-width:min(470px,calc(100% - 32px));width:470px;color:var(--ink);padding:36px;box-shadow:0 25px 100px #09193a40;max-height:calc(100dvh - 48px);overflow-y:auto;overscroll-behavior:contain;line-height:1.65}
.modal::backdrop{background:#101b3b87;backdrop-filter:blur(5px)}
.modal h2{font-size:25px;letter-spacing:-1px;font-weight:850;line-height:1.45;margin:6px 0 8px}.modal-description{font-size:12px;color:#818b9f;line-height:1.8}.modal-close{position:absolute;right:18px;top:15px;border:0;background:#f4f5f8;border-radius:50%;height:29px;width:29px;display:flex;align-items:center;justify-content:center;line-height:1;font-size:22px;color:#7e889b;padding:0}.modal-close:hover{background:#e9edf5}
.modal-brand{font-size:24px;line-height:1.4;font-weight:900;letter-spacing:-1.3px;margin-bottom:23px;color:#324442}.modal-brand span{color:var(--blue)}
.modal-eyebrow{font-size:9px;letter-spacing:1.5px;font-weight:850;color:var(--blue)}
.auth-tabs{display:flex;gap:20px;border-bottom:1px solid var(--line);margin:24px 0}.auth-tabs>button{font-size:13px;font-weight:750;padding:9px 3px 12px;border:0;border-bottom:2px solid transparent;background:none;color:#929bad}.auth-tabs>button[aria-selected="true"]{color:var(--blue);border-bottom-color:var(--blue)}
.auth-form>label{display:flex;flex-direction:column;gap:7px;margin-bottom:17px;font-size:11px;font-weight:750;color:#55647a}
.auth-form input:not([type=checkbox]):not([type=radio]){width:100%;border:1px solid #dde3ee;border-radius:8px;background:#fff;padding:12px 13px;font-size:12px;line-height:1.4;color:var(--ink);font-weight:500}
.auth-form input::placeholder{color:#a5aebd;font-size:11px}.auth-form input:focus{border-color:#98b0f9}
.auth-footnote{font-size:10px;line-height:1.8;color:#96a0b2;text-align:center;margin-top:15px}
.age-options{border:1px solid var(--line);border-radius:9px;margin:21px 0 18px;padding:13px 14px;display:flex;flex-direction:column;gap:8px}.age-options legend{font-size:11px;color:#55647a;font-weight:750;padding:0 5px}.age-options>label{display:flex;align-items:center;gap:7px;font-size:11px;color:#7a869b;cursor:pointer}.age-options input,.consent-list input,.checkout-consent input{accent-color:var(--blue);width:15px;height:15px;flex-shrink:0;margin:0}
.guardian-notice{padding:15px;background:#f3f5fb;border:1px solid #e0e6f2;border-radius:9px;margin-bottom:20px}.guardian-notice strong{font-size:12px;color:#5b6d94}.guardian-notice p{font-size:11px;color:#8693ab;margin:5px 0 8px;line-height:1.8}.guardian-notice .text-link{font-size:10px;color:#6482c5;padding-block:2px}.guardian-notice label{font-size:11px;color:#68799a;display:block;margin-top:9px}.guardian-notice input{margin-top:6px}
.consent-list{border-top:1px solid var(--line);padding-top:19px;margin-bottom:23px;display:flex;flex-direction:column;gap:10px}.consent-list>label{display:flex;align-items:flex-start;gap:8px;font-size:10px;line-height:1.5;color:#8390a3;cursor:pointer}.consent-list input{margin-top:1px}.consent-list .inline-button{color:#637590;font-weight:650}
.form-feedback{border:1px solid #f2d1d4;background:#fef4f4;color:#b74453;border-radius:8px;padding:10px 12px;font-size:11px;line-height:1.8;margin:12px 0}
.demo-modal{width:550px;max-width:min(550px,calc(100% - 32px))}.demo-badge{display:inline-flex;background:#eef3ff;color:var(--blue);border-radius:5px;font-size:10px;padding:3px 8px;font-weight:750;margin-bottom:8px}.demo-progress{display:flex;gap:8px;margin:22px 0 17px}.demo-progress>span{flex:1;border-bottom:3px solid #e8edf5;padding-bottom:8px;font-size:11px;color:#9ea8ba;font-weight:700}.demo-progress>.is-active{color:var(--blue);border-color:var(--blue)}
.demo-flashcard{background:linear-gradient(120deg,#f2f7ff,#f5f2ff);border:1px solid #e0e6f6;border-radius:16px;padding:24px;text-align:center;min-height:264px}
.demo-card-caption{font-size:10px;color:#8e9dc0;font-weight:700}.demo-molecules{display:flex;justify-content:center;align-items:center;gap:29px;margin-top:23px}.demo-molecules span{display:flex;align-items:center;justify-content:center;width:54px;height:54px;border-radius:50%;font-size:13px;background:radial-gradient(circle at 30% 20%,#fff,#e1eafb);box-shadow:4px 6px 11px #728ad723;color:#7892c5;font-weight:800}.demo-molecules i{font-style:normal;color:#8499d0;font-size:25px}
.demo-flashcard>p:not(.demo-hint){margin-top:24px;font-size:15px;line-height:2;color:#4b5d83;font-weight:650;letter-spacing:-.4px}.answer-toggle{font-weight:850;background:var(--blue);color:#fff;border:0;border-radius:7px;min-width:57px;min-height:31px;padding:0 9px;font-size:16px;margin-inline:4px;line-height:1.6}.answer-toggle.is-revealed{background:#d9ebbb;color:#4d732f}.demo-hint{font-size:10px;color:#a0acc4;margin-top:18px!important;line-height:1.7}.demo-actions{display:flex;justify-content:space-between;gap:12px;margin-top:21px}.demo-actions .button{font-size:12px;flex:1}.demo-footnote{font-size:9px;color:#abb3c0;line-height:1.6;text-align:center;margin-top:19px}
.demo-ox-card{background:#f6f8fd;border:1px solid #e2e8f4;padding:26px 22px;border-radius:16px;text-align:center;min-height:264px}.demo-ox-card h3{font-size:18px;line-height:1.8;font-weight:750;margin-top:15px;letter-spacing:-.6px}.ox-buttons{display:flex;justify-content:center;gap:17px;margin-top:23px}.ox-buttons>button{background:#fff;border:1px solid #d8e2f4;border-radius:12px;width:91px;min-height:87px;font-weight:750;font-size:28px;line-height:1.2;color:#758ec6;box-shadow:0 3px 10px #3e66af08}.ox-buttons>button>span{display:block;font-size:10px;color:#a0adc4;font-weight:500;margin-top:7px}.ox-buttons>button.is-selected{border-color:var(--blue);background:#e8efff;color:var(--blue)}.ox-feedback{font-size:11px;line-height:1.8;color:#6b8054;background:#edf5e4;border:1px solid #d9e9c5;border-radius:8px;padding:12px;margin-top:18px;text-align:left}
.info-modal{width:550px;max-width:min(550px,calc(100% - 32px))}.info-body{margin-top:18px;font-size:12px;line-height:1.95;color:#78859c;word-break:keep-all}.info-body h3{font-size:13px;color:#4e6183;margin-top:18px;margin-bottom:5px}.info-body p+p{margin-top:12px}.info-body .policy-text{white-space:pre-wrap;word-break:break-word;font:inherit}.info-body ul{padding-left:20px;margin:10px 0}.info-body li{padding-block:4px}.info-actions{display:flex;gap:9px;margin-top:25px}.info-actions>.button{flex:1;font-size:12px}.course-list{list-style:none;padding:0!important}.course-list>li{background:#f5f7fc;padding:14px 15px!important;border:1px solid #e6ebf5;border-radius:9px;margin:10px 0;color:#556c92}.course-list>li strong{display:block;font-size:13px;line-height:1.6}.course-list>li small{display:block;font-size:10px;color:#99a5bb;margin-top:4px}.info-empty{padding:24px 20px;background:#f4f6fb;border-radius:12px;text-align:center}
.checkout-details{font-size:12px;line-height:1.6;margin:25px 0}.checkout-details>div{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:11px 0}.checkout-details dt{color:#8d98ad;font-size:11px}.checkout-details dd{margin:0;color:#516689;font-weight:650;text-align:right}.checkout-details .checkout-total{border-top:1px solid var(--line);padding-top:21px;margin-top:11px}.checkout-total dd{font-size:25px;line-height:1.4;color:var(--blue);font-weight:850}.checkout-offer{font-size:10px;color:#829766;margin:-15px 0 20px;text-align:right}.checkout-consent{display:flex;gap:8px;align-items:flex-start;font-size:11px;color:#8c99af;line-height:1.8;padding:15px 0 24px;border-top:1px solid var(--line)}.checkout-consent input{margin-top:3px}.checkout-modal .inline-button{color:#697d9d}
.success-mark{height:58px;width:58px;border-radius:50%;background:#ecf7e7;color:#70a151;display:flex;align-items:center;justify-content:center;font-size:30px;margin:6px 0 20px}.payment-pending{border-left:3px solid #b5c9ee;background:#f4f7fc;padding:13px 16px;border-radius:4px;font-size:11px;color:#7e91b2;line-height:1.9}
.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#142745ed;box-shadow:0 8px 30px #09235326;border-radius:10px;color:#fff;font-size:12px;line-height:1.6;max-width:min(450px,calc(100% - 40px));padding:13px 20px;z-index:200;text-align:center}
.noscript-notice{background:#fff6d7;padding:20px;text-align:center;color:#766537;font-size:13px}
@keyframes slide-appear{from{opacity:.55}to{opacity:1}}
@media(min-width:1500px){.hero-stage{height:490px}.hero h1,.hero h2{font-size:66px}.hero-description{font-size:16px}.hero-art{transform:scale(1.07);transform-origin:center}.hero-copy{padding-block:0}}
@media(max-width:1160px){.container{width:calc(100% - 56px)}.header-inner{gap:22px}.brand-caption{display:none}.main-nav{gap:24px}.header-actions{margin-left:10px;gap:14px}.hero h1,.hero h2{font-size:53px;letter-spacing:-2.5px}.hero-description{font-size:14px}.hero-art{transform:scale(.88);transform-origin:center right;width:114%;margin-left:-14%}.hero-tabs{gap:24px}.benefit-inner{grid-template-columns:1.2fr 1fr 1fr}.benefit-inner>p{gap:8px;flex-wrap:wrap;row-gap:3px}.benefit-inner>p>span:last-child{display:none}.section-heading h2,.faq-heading h2{font-size:30px}.subject-card{padding-inline:23px}.subject-illustration{transform:scale(.86);transform-origin:right bottom;right:6px}.subject-footer{left:23px;right:23px}.learning-step{padding-inline:18px}.learning-step h3{font-size:14px}.learning-step>p{font-size:10px}.pricing-layout{grid-template-columns:1fr 278px;gap:20px}.plan-grid{gap:10px}.plan-card{padding:24px 16px;min-height:266px}.plan-card.is-selected{padding:23px 15px}.plan-description{font-size:9px}.plan-highlight{font-size:7px;top:8px;right:8px}.plan-price{font-size:27px}.event-callout p{gap:12px}.event-callout strong{font-size:12px}.event-callout p>span{font-size:10px}.purchase-panel{padding:22px 21px}.footer-top>p{display:none}.faq-section{gap:60px}}
@media(max-width:900px){.container{width:calc(100% - 40px)}.header-inner{min-height:75px;gap:17px}.brand img{width:134px}.main-nav{gap:18px;font-size:12px}.header-actions{gap:12px;margin-left:2px}.header-actions .button-text{font-size:12px}.header-actions .button-small{font-size:11px;padding:9px 11px}.hero-stage{height:426px}.hero h1,.hero h2{font-size:45px;letter-spacing:-2px}.hero-eyebrow{font-size:10px;margin-bottom:23px}.hero-description{font-size:12px}.hero-copy{padding-block:6px}.hero-actions{gap:8px}.hero-actions .button{font-size:11px;min-height:44px;padding:11px 15px;gap:9px}.hero-note{font-size:8px}.hero-art{transform:scale(.74);transform-origin:center right;width:135%;margin-left:-35%}.hero-tabs{gap:16px}.hero-tabs button{font-size:9px}.hero-tabs button span{font-size:8px;margin-right:6px}.carousel-actions{gap:5px}.slide-counter{font-size:9px;margin-right:4px}.hero-controls{gap:10px}.icon-button{width:25px;height:25px}.section{padding-block:66px}.section-heading h2,.faq-heading h2{font-size:28px}.section-description{font-size:11px}.subject-grid{gap:13px}.subject-card{min-height:323px;padding:22px 19px 16px}.subject-card h3{font-size:29px}.subject-card>p{font-size:10px}.subject-footer{left:19px;right:19px}.subject-illustration{transform:scale(.75);bottom:72px;right:0}.subject-kicker{font-size:7px}.subject-footer .button{font-size:11px}.course-status{font-size:8px}.learning-grid{gap:11px}.learning-step{padding-inline:15px}.step-mini{transform:scale(.88) rotate(-5deg);transform-origin:center;margin-inline:auto;width:112px}.step-number{left:16px}.learning-step h3{font-size:13px}.learning-step>p{font-size:9px}.step-label{font-size:8px;padding-inline:6px}.pricing-layout{grid-template-columns:1fr;gap:22px}.plan-card{padding:24px 23px;min-height:242px}.plan-card.is-selected{padding:23px 22px}.plan-count{font-size:21px}.plan-description{font-size:10px}.plan-price{font-size:32px}.plan-highlight{top:17px;right:15px;font-size:8px}.purchase-panel{display:grid;grid-template-columns:1fr 1fr;column-gap:35px;padding:27px}.purchase-panel-heading{grid-column:1}.purchase-panel>p:first-of-type{grid-column:1}.subject-options{grid-column:1;margin-bottom:0}.selection-detail{grid-column:2;grid-row:1;border:0;padding:0;align-items:center}.price-summary{grid-column:2;grid-row:2;margin:0}.promotion-note{grid-column:2;grid-row:3;margin-top:6px}.purchase-panel .button{grid-column:2;grid-row:4;margin-top:10px}.purchase-help{grid-column:1;grid-row:4;text-align:left;margin-top:16px}.taste-band h2{font-size:26px}.taste-inner{min-height:300px}.taste-art{width:48%;height:225px}.taste-art img{bottom:0}.taste-speech{top:36px;left:33%;font-size:9px}.faq-section{grid-template-columns:1fr 2.1fr;gap:36px}.footer-links{gap:15px;font-size:9px}.footer-top .brand img{width:112px}}
@media(max-width:680px){html{scroll-padding-top:85px}.container{width:calc(100% - 36px)}.launch-ribbon{height:33px;gap:8px;font-size:9px}.ribbon-pill{font-size:7px;padding:1px 5px;letter-spacing:.5px}.launch-ribbon>a{font-size:8px;margin-left:6px}.launch-ribbon>a span{margin-left:2px}.header-inner{min-height:68px;gap:12px}.brand img{width:127px}.main-nav{display:none}.header-actions{margin-left:auto;gap:11px}.header-actions .button-text{font-size:11px}.header-actions .button-small{min-height:34px;padding:7px 10px;font-size:10px;gap:6px}.header-actions .button>span[aria-hidden]{font-size:14px}.header-username{max-width:60px;font-size:10px}.hero-stage{height:530px}.hero-content{display:block;width:calc(100% - 44px)}.hero-copy{padding:34px 0 0;position:relative;z-index:5}.hero h1,.hero h2{font-size:45px;line-height:1.15;letter-spacing:-2px}.hero-eyebrow{font-size:9px;margin-bottom:17px}.hero-description{font-size:11px;margin-top:15px;line-height:1.9}.hero-actions{margin-top:20px;gap:8px}.hero-actions .button{font-size:11px;padding-inline:14px;min-height:41px}.hero-note{font-size:8px;margin-top:12px;opacity:.85}.hero-art{position:absolute;width:510px;height:450px;transform:scale(.61);transform-origin:bottom right;right:-19px;bottom:10px;margin:0;z-index:1;pointer-events:none}.memory-art{bottom:-2px;right:-15px}.memory-card{top:auto}.memory-front{bottom:28px;right:92px}.memory-middle{bottom:72px;right:202px}.memory-back{bottom:88px;right:0}.orb-one{right:-60px;top:14px;width:455px;height:455px}.orbit-one{right:-35px;top:85px}.pill-one{left:105px;top:148px}.pill-two{right:1px;bottom:8px}.spark-one{right:-23px;top:152px}.spark-two{left:124px;bottom:106px}.art-sticker{right:3px;top:72px;width:78px;height:78px}.hero-controls{min-height:50px;position:relative;width:calc(100% - 30px);gap:0;flex-wrap:wrap}.hero-tabs{display:grid;grid-template-columns:repeat(4,1fr);width:100%;gap:3px;min-height:49px}.hero-tabs button{font-size:9px;padding:0 1px}.hero-tabs button span{display:none}.carousel-actions{position:absolute;right:0;bottom:64px;z-index:7;border-radius:30px;background:#13296090;padding:5px 7px;gap:5px;backdrop-filter:blur(6px)}.slide-counter{margin-left:3px;margin-right:5px;font-size:8px}.icon-button{width:24px;height:24px;font-size:20px;border-color:#93a8d675}.pause-button{font-size:9px}.benefit-inner{grid-template-columns:1fr 1fr 1fr;padding-block:17px;gap:5px}.benefit-inner>p{display:flex;flex-direction:column;gap:6px;padding:0 3px;text-align:center}.benefit-inner>p+ p{justify-content:unset}.benefit-inner strong{font-size:9px;line-height:1.5;letter-spacing:-.3px}.benefit-icon{width:24px;height:24px;font-size:13px;border-radius:7px}.section{padding-block:53px}.eyebrow{font-size:9px;letter-spacing:1.5px;margin-bottom:12px}.section-heading{gap:16px;margin-bottom:25px;align-items:flex-end}.section-heading h2,.faq-heading h2{font-size:26px;line-height:1.45;letter-spacing:-1.1px}.section-description{display:none}.mobile-only{display:block}.subject-grid{grid-template-columns:1fr;gap:13px}.subject-card{min-height:206px;padding:22px 21px;display:block;border-radius:17px}.subject-card-header{margin-bottom:10px}.subject-kicker{font-size:8px;letter-spacing:1.5px}.subject-arrow{position:absolute;top:21px;right:22px}.subject-card h3{font-size:28px;margin-bottom:5px}.subject-card>p{font-size:11px;line-height:1.7}.subject-illustration{right:26px;bottom:51px;transform:scale(.83);transform-origin:right bottom;opacity:.92}.subject-footer{left:auto;right:22px;width:136px;bottom:15px;padding-top:7px}.subject-footer .button{font-size:10px;min-height:30px;padding:3px 0}.course-status{font-size:8px}.section-footnote{font-size:9px;margin-top:14px;line-height:1.8}.method-section .section{padding-block:50px}.method-section .section-heading{align-items:flex-start;gap:10px;margin-bottom:25px}.method-section .section-heading .text-link{font-size:9px;margin-top:4px;gap:4px}.text-link>span{font-size:14px}.learning-grid{grid-template-columns:1fr 1fr;gap:12px}.learning-step{padding:21px 17px 18px;border-radius:16px}.step-number{font-size:9px;left:17px;top:17px}.step-mini{width:119px;height:84px;transform:scale(.94) rotate(-5deg);margin:14px auto 18px}.learning-step h3{font-size:14px;letter-spacing:-.4px;margin-bottom:7px}.learning-step>p{font-size:10px}.step-label{font-size:8px;margin-top:12px}.pricing-heading{align-items:flex-start;margin-bottom:24px;gap:5px}.pricing-heading h2{font-size:25px}.pricing-subtitle{font-size:11px;margin-top:9px}.sale-state{font-size:8px;padding:5px 8px;gap:5px;margin-top:1px;white-space:nowrap}.event-callout{padding:15px 16px;gap:5px;margin-bottom:21px}.event-callout>div{gap:9px}.event-callout-icon{font-size:26px}.event-callout p{display:flex;flex-direction:column;gap:3px;align-items:flex-start}.event-callout strong{font-size:11px}.event-callout p>span{font-size:9px;line-height:1.7}.outline-badge{display:none}.plan-grid{gap:8px}.plan-card{border-radius:13px;padding:18px 11px;min-height:233px}.plan-card.is-selected{padding:17px 10px}.plan-count{font-size:18px;line-height:1.4}.plan-description{font-size:8px;line-height:1.6;max-width:85px;min-height:26px;margin-top:7px}.plan-regular{font-size:8px;gap:3px;margin-top:13px;flex-wrap:wrap;row-gap:0}.plan-event-label{font-size:8px;margin-top:7px}.plan-price{font-size:23px;letter-spacing:-1px}.plan-price>span{font-size:10px;margin-left:1px}.plan-duration{font-size:8px;margin-top:7px}.plan-highlight{position:static;order:-1;margin:-18px -11px 11px;border-radius:11px 11px 0 0;text-align:center;font-size:7px;padding:3px 0;background:#e6f6c9;line-height:1.5;min-height:17px}.plan-card:not(:has(.plan-highlight)){padding-top:46px}.plan-card:not(:has(.plan-highlight)).is-selected{padding-top:45px}.plan-check{right:9px;bottom:13px;width:16px;height:16px;font-size:9px}.plan-includes{gap:6px 11px;font-size:8px;padding:16px 0 10px}.plan-includes b{margin-right:3px}.price-disclaimer{font-size:9px;line-height:1.9}.pricing-layout{gap:20px}.purchase-panel{display:block;padding:24px;border-radius:17px}.purchase-panel-heading h3{font-size:19px}.purchase-panel-heading>span{font-size:10px}.purchase-panel>p:first-of-type{font-size:11px;margin-top:7px}.subject-options{margin:20px 0}.subject-options span{font-size:12px;padding:10px 0}.selection-detail{border-top:1px solid #31425e;padding-top:17px;font-size:11px}.price-summary{margin-top:13px}.price-summary>span{font-size:11px;max-width:none}.price-summary>strong{font-size:31px}.promotion-note{font-size:9px;margin-top:6px}.purchase-panel .button{font-size:13px;min-height:46px;margin-top:18px}.purchase-help{font-size:9px;text-align:center;margin-top:10px}.taste-inner{display:block;padding-block:44px 0;min-height:440px;position:relative}.taste-band h2{font-size:27px}.taste-inner>div>p:not(.eyebrow){font-size:11px;margin:13px 0 19px}.taste-inner .button{font-size:11px;min-height:42px;position:relative;z-index:2}.taste-art{width:290px;height:190px;position:absolute;right:-5px;bottom:-7px}.taste-art img{bottom:0}.taste-speech{top:10px;left:31%;font-size:8px;padding:6px 10px}.faq-section{display:block;padding-block:50px 55px}.faq-heading h2 br{display:none}.faq-heading>p:last-child{display:none}.faq-list{margin-top:26px}.faq-list summary{font-size:12px;padding-block:19px}.faq-list details>p{font-size:11px;padding-bottom:21px;line-height:1.9}.faq-list summary:after{top:17px}.footer-top{flex-wrap:wrap;gap:18px;margin-bottom:17px}.footer-top .brand img{width:117px}.footer-links{width:100%;margin-left:0;gap:14px}.footer-links>button,.footer-links>a{font-size:9px}.merchant-info{font-size:9px;line-height:1.9}.footer-bottom{font-size:8px;gap:5px;flex-wrap:wrap;margin-top:20px;padding-top:15px}.footer-bottom>span:last-child{display:none}.site-footer{padding-block:28px 23px}.resume-strip{padding-block:16px;gap:12px}.resume-strip>div{gap:5px}.resume-strip .eyebrow{font-size:8px}.resume-strip strong{font-size:14px;width:100%}.resume-strip span:not(.eyebrow){font-size:9px}.resume-strip .button{font-size:11px;padding:10px 12px;gap:7px;min-height:40px}.modal{padding:30px 23px;border-radius:17px;max-height:calc(100dvh - 28px)}.modal h2{font-size:23px}.modal-description{font-size:11px}.modal-brand{font-size:23px;margin-bottom:21px}.auth-form>label{font-size:11px}.auth-tabs{margin:21px 0}.auth-form input:not([type=checkbox]):not([type=radio]){font-size:16px;min-height:46px;padding:10px 12px}.auth-form input::placeholder{font-size:11px}.demo-modal .modal-description{line-height:1.8}.demo-flashcard{padding:22px 15px;min-height:275px}.demo-flashcard>p:not(.demo-hint){font-size:13px;letter-spacing:-.3px;line-height:2.15}.demo-hint{font-size:9px;max-width:230px;margin-inline:auto}.demo-actions .button{font-size:11px;padding:11px 10px;gap:5px;min-height:43px}.demo-ox-card{padding:22px 13px}.demo-ox-card h3{font-size:16px}.demo-progress>span{font-size:10px}.demo-footnote{font-size:8px}.checkout-details dd{font-size:11px}.checkout-total dd{font-size:24px}.info-body{font-size:11px}.info-actions{flex-wrap:wrap}.info-actions .button{font-size:11px}.hero .method-art{right:-12px;bottom:-18px;transform:scale(.6)}.hero .pass-art{right:15px;bottom:-28px;transform:scale(.59)}.hero .event-art{right:19px;bottom:-24px;transform:scale(.64)}}
@media(max-width:360px){.container{width:calc(100% - 28px)}.hero-content{width:calc(100% - 34px)}.hero h1,.hero h2{font-size:42px}.launch-ribbon>a{display:none}.hero-stage{height:523px}.hero-art{transform:scale(.55);right:-17px}.hero-actions .button{font-size:10px;padding-inline:12px}.subject-illustration{right:16px;transform:scale(.75)}.subject-footer{width:121px}.learning-step{padding-inline:12px}.learning-step h3{font-size:12px}.learning-step>p{font-size:9px}.step-mini{width:108px;transform:scale(.9) rotate(-5deg)}.plan-grid{gap:6px}.plan-card{padding-inline:9px}.plan-card.is-selected{padding-inline:8px}.plan-price{font-size:21px}.plan-highlight{margin-inline:-9px}.pricing-heading h2{font-size:23px}.sale-state{font-size:7px;padding-inline:6px}.purchase-panel{padding:22px}.taste-art{right:-22px;width:282px}.section-heading h2{font-size:24px}.footer-links{gap:11px}}
.orb-two{height:400px;width:400px;right:0;top:40px;background:radial-gradient(circle at 30% 20%,#c6adff55,#7058d700 75%)}
.method-card{position:absolute;border-radius:18px;padding:26px;width:263px;min-height:213px;box-shadow:14px 23px 40px #29156630}.method-card>span{font-size:10px;font-weight:850;letter-spacing:1.5px}.method-card>strong{font-size:23px;line-height:1.5;letter-spacing:-.7px;margin-top:20px;display:block}.method-card-back{top:53px;right:128px;transform:rotate(-10deg);background:#d8caf3;color:#6851a0}.method-card-front{top:195px;right:53px;transform:rotate(8deg);background:#fff;color:#5d428f;border:1px solid #e9ddfc;box-shadow:7px 10px 0 #cebee9,15px 23px 38px #28174135;padding:22px 25px;min-height:186px}.method-card-front>strong{font-size:17px;margin-top:12px}.mini-timeline{display:flex;gap:8px;margin-top:20px}.mini-timeline>b{height:6px;flex:1;border-radius:5px;background:#b5a1db}.mini-timeline>b:first-child{background:#9376c8}.blank-answer{border:2px dashed #d9c9ee;background:#f6f0fd;font-weight:900;font-size:31px;text-align:center;border-radius:10px;line-height:1.5;margin-top:12px;color:#aa91cc}.method-prompt{font-size:9px;color:#baa8ce;margin-top:10px}.answer-bubble{position:absolute;right:35px;top:119px;transform:rotate(12deg);background:var(--lime);color:#4c6437;box-shadow:5px 8px 0 #a3c553;border-radius:14px;padding:11px 18px;font-size:31px;font-weight:900;z-index:3}.answer-bubble>span{font-size:18px;margin-left:7px;color:#8aad44}.spark-three{left:17px;bottom:56px;font-size:49px;color:#dac2ff}.orb-three{background:radial-gradient(circle at 20% 20%,#91b5f945,#657bb500 75%);width:400px;height:400px;top:30px;right:-5px}
.pass-card{width:263px;position:absolute;right:119px;top:42px;background:linear-gradient(145deg,#dfeafa,#afc8ec);border:1px solid #e2edff;padding:21px 24px 23px;color:#345783;box-shadow:8px 10px 0 #86a6d0,25px 28px 50px #061e423a;border-radius:19px;transform:rotate(10deg)}.pass-card-top{display:flex;justify-content:space-between;align-items:center;font-size:9px;font-weight:850;letter-spacing:1px}.pass-number{font-size:83px;font-weight:900;line-height:1.3;letter-spacing:-4px}.pass-number>span{font-size:22px;margin-left:3px;letter-spacing:0}.pass-card>p{font-size:9px;color:#6c89b1;margin-top:-4px}.pass-subjects{display:flex;gap:6px;margin-top:19px}.pass-subjects>span{flex:1;background:#eef5ffa8;font-size:9px;border:1px solid #fff5;border-radius:5px;text-align:center;padding:4px}.pass-rule{border-bottom:1px dashed #7396c966;margin-block:19px 13px}.pass-price-line{display:flex;justify-content:space-between;align-items:center;margin-top:7px}.pass-price-line>span{font-size:10px;color:#738bb0}.pass-price-line>strong{font-size:14px;font-weight:750}.pass-floating{right:16px;bottom:45px;color:#65808e;background:#edfac9;transform:rotate(-9deg);font-size:12px;border:1px solid #cfe3a1}.spark-four{left:38px;top:118px;font-size:42px;color:#c3defa}
.event-ring{position:absolute;right:36px;top:42px;height:370px;width:370px;border:48px solid #c5e774;box-shadow:inset 0 3px 16px #b2d75a40;border-radius:50%;transform:rotate(-20deg);opacity:.55}.event-ticket{position:absolute;right:76px;top:110px;width:325px;height:229px;padding:24px 26px;background:#fffefa;border:1px solid #eef3dc;border-radius:17px;box-shadow:8px 13px 0 #bcd972,16px 28px 35px #6b912a2c;transform:rotate(-9deg);color:#244c34}.ticket-head{display:flex;justify-content:space-between;font-size:11px;letter-spacing:2px;font-weight:900;color:#739551}.ticket-head>span:last-child{font-size:23px;line-height:1}.event-ticket>p{font-size:12px;margin-top:15px;color:#749064}.ticket-price{display:flex;align-items:baseline;gap:5px;margin-top:4px}.ticket-price>strong{font-size:49px;letter-spacing:-2px;font-weight:900;line-height:1.3}.ticket-price>span{font-size:18px;font-weight:750}.ticket-bottom{display:flex;align-items:center;justify-content:space-between;border-top:1px dashed #bccba6;padding-top:15px;margin-top:15px;font-size:10px;color:#98aa88}.ticket-bottom>strong{font-size:15px;color:#62864c;letter-spacing:-.4px}.event-medallion{position:absolute;right:18px;top:48px;background:#284e37;color:var(--lime);border:5px solid #4b7051;width:110px;height:110px;border-radius:50%;font-size:10px;line-height:1;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;transform:rotate(14deg);box-shadow:5px 6px 0 #bfda7f}.event-medallion strong{font-size:38px;line-height:1.05;margin:1px 0;font-weight:900;letter-spacing:-1px}.confetti{position:absolute;width:10px;height:21px;display:block;border-radius:2px}.confetti-a{background:#518461;left:52px;top:98px;transform:rotate(-29deg)}.confetti-b{background:#93b955;right:17px;bottom:72px;transform:rotate(31deg)}.confetti-c{background:#779cea;left:115px;bottom:49px;transform:rotate(-43deg)}.confetti-d{background:#a798dc;right:180px;top:37px;transform:rotate(54deg)}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}.hero-slide{animation:none}.button:hover:not(:disabled),.subject-card:hover,.plan-card:hover{transform:none}}

.coupon-entry{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:14px;padding-bottom:14px;font-size:14px}.coupon-entry .button{flex-shrink:0}.coupon-form{padding-bottom:20px;border-bottom:1px solid #dce3ef;margin-bottom:20px}.coupon-form label{display:block}.coupon-form input{display:block;width:100%;padding:12px;margin-top:8px;border:1px solid #aeb8cb;border-radius:8px;font:inherit}.coupon-form p{font-size:14px;line-height:1.6}

/* Let the recording and caption set the banner height at every screen width. */
.hero-stage{height:auto}
.hero-slide{position:relative;inset:auto;height:auto}
.hero-content{height:auto;grid-template-columns:minmax(280px,.8fr) minmax(0,1.35fr);gap:40px;padding-block:40px}
.hero-copy{padding:0}
.hero h1,.hero h2{font-size:48px;letter-spacing:-2px}
.hero-demo{margin:0;min-width:0;background:#fff;border:1px solid #ffffff70;border-radius:16px;box-shadow:0 18px 60px #00174040;overflow:hidden;color:#233453}
.hero-demo video{display:block;width:100%;aspect-ratio:16/9;background:#edf3f5;object-fit:contain}
.hero-demo figcaption{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:5px 16px;padding:16px 18px;font-size:12px;line-height:1.5;align-items:center}
.hero-demo figcaption strong,.hero-demo figcaption>span:not(.sr-only){grid-column:1}
.demo-buttons{grid-column:2;grid-row:1/3;display:flex;align-items:center;gap:8px}
.demo-expand{display:inline-flex;align-items:center;justify-content:center;min-height:36px;padding:7px 12px;border:1px solid #c5d2ec;border-radius:8px;color:#173c9e;font-size:12px;font-weight:700;white-space:nowrap}
.demo-expand:focus-visible{outline:3px solid #d87618;outline-offset:3px}
.hero-demo figcaption strong{font-size:13px}.hero-demo figcaption>span:not(.sr-only){color:#566781}
.demo-sound{align-self:flex-start;border:1px solid #c5d2ec;border-radius:8px;background:#eef3ff;color:#173c9e;font:inherit;font-size:12px;font-weight:700;line-height:1.4;min-height:36px;padding:7px 14px;cursor:pointer}.demo-sound[aria-pressed=true]{background:#173c9e;color:#fff}.demo-sound:focus-visible{outline:3px solid #d87618;outline-offset:3px}
@media(max-width:1000px) and (min-width:681px){.hero-content{gap:24px;grid-template-columns:.7fr 1.3fr}.hero h1,.hero h2{font-size:35px}.demo-buttons{grid-column:1/-1;grid-row:auto;margin-top:5px}.hero-demo figcaption{padding:14px}}
@media(max-width:680px){.hero-content{display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;gap:28px;padding-block:32px}.hero h1,.hero h2{font-size:36px}.hero-copy{padding:0}.hero-eyebrow{margin-bottom:14px}.hero-description{margin-top:16px;font-size:13px}.hero-actions{margin-top:20px;flex-wrap:wrap}.hero-note{margin-top:14px;font-size:11px}.hero-demo{width:100%;flex:none;border-radius:12px}.hero-demo figcaption{padding:14px;font-size:11px;grid-template-columns:1fr}.hero-demo figcaption strong{font-size:13px}.demo-buttons{grid-column:1;grid-row:auto;margin-top:7px;display:grid;grid-template-columns:1fr 1fr}.demo-buttons>*{min-height:42px}.hero-controls{height:auto;display:flex;flex-direction:column;gap:0}.hero-tabs{width:100%;justify-content:space-between}.hero-tabs button{font-size:11px;min-height:48px}.carousel-actions{position:static;align-self:flex-end;margin:10px 0 14px}.hero-control-bar{padding-top:0}}