@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;600;650;700&family=Manrope:wght@400;500;600;650;700;750;800&display=swap');
:root{--ink:#163f36;--muted:#586a63;--paper:#fbfcf8;--line:#dbe2da;--soft:#edf1e7;--accent:#d6ed99;--serif:Georgia,'Times New Roman',serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:32px}body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.65 'DM Sans',Arial,sans-serif}a{color:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,summary:focus-visible{outline:3px solid #bc711c;outline-offset:6px}a:hover{text-decoration-thickness:2px}h1,h2,h3,p,figure{margin:0}h1,h2,h3,.brand{font-family:Manrope,Arial,sans-serif}h1,h2{font-weight:650;line-height:1.08;letter-spacing:-.055em}h1{font-size:clamp(3.5rem,6.8vw,6rem)}h2{font-size:clamp(2.4rem,4vw,3.5rem)}h3{font-size:1.35rem;line-height:1.35;letter-spacing:-.03em}em{font-family:var(--serif);font-weight:400;letter-spacing:-.055em}p{color:var(--muted)}.wrap{width:min(1200px,calc(100% - 80px));margin-inline:auto}.section{padding-block:108px}.site-header{min-height:100px;display:flex;align-items:center;justify-content:space-between;gap:25px;border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;text-decoration:none;font-size:30px;line-height:1;font-weight:800;letter-spacing:-1.5px;color:var(--ink)}.brandmark{background:var(--ink);color:var(--accent);font-family:Arial,sans-serif;font-weight:400;font-size:32px;border-radius:10px;width:39px;height:39px;display:grid;place-items:center;margin-right:10px;letter-spacing:0}.brand-dot{color:#70915b}.site-header nav{display:flex;gap:30px;font-size:14px;font-weight:600}.site-header nav a{text-decoration:none}.site-header nav a:hover{text-decoration:underline;text-underline-offset:6px}.button{display:inline-flex;justify-content:center;align-items:center;gap:34px;padding:17px 25px;min-height:56px;border-radius:6px;background:var(--ink);color:#fff;text-decoration:none;font-size:16px;font-weight:600;line-height:1.5;transition:background .2s,transform .2s}.button:hover{background:#255c4e;transform:translateY(-2px)}.button span{font-size:22px;line-height:1}.button.compact{font-size:14px;padding:12px 19px;min-height:46px;gap:24px}.hero{display:flex;align-items:center;justify-content:space-between;padding-block:78px 62px;gap:25px}.eyebrow{font-size:12px;font-weight:700;letter-spacing:.15em;color:var(--muted);line-height:1.5}.hero .eyebrow{margin-bottom:24px}.hero-description{font-size:19px;line-height:1.65;max-width:565px;margin-top:25px}.hero-actions{display:flex;align-items:center;gap:30px;margin-top:30px}.text-link{font-size:15px;text-underline-offset:5px;font-weight:600}.text-link span{margin-left:8px}.micro{font-size:13px;margin-top:17px}.micro span{margin:0 9px}.hero-side{padding:30px 34px 0;text-align:center;flex-shrink:0;transform:rotate(-7deg)}.road-sign{display:grid;place-items:center;background:var(--ink);color:var(--accent);font:normal 140px/1 Arial,sans-serif;width:185px;height:185px;border:8px solid var(--paper);border-radius:26px;outline:2px solid var(--ink);box-shadow:16px 20px 0 var(--soft)}.hero-side p{font-size:12px;letter-spacing:.13em;font-weight:600;line-height:1.6;margin-top:35px}.game-preview{border:1px solid var(--line);border-radius:9px;overflow:hidden;background:var(--soft)}.game-preview>a{display:block}.game-preview img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}.game-preview figcaption{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:17px 23px;font-size:13px;background:var(--paper);color:var(--muted)}.game-preview figcaption>span:first-child{font-size:11px;letter-spacing:.12em;font-weight:700;color:var(--ink)}.game-preview figcaption a{font-weight:600;text-decoration:none;color:var(--ink)}.facts-strip{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line);padding-block:36px}.facts-strip p{padding-inline:28px;font-size:13px;border-left:1px solid var(--line)}.facts-strip p:first-child{padding-left:0;border:0}.facts-strip strong{display:block;font:650 27px/1.5 Manrope,Arial,sans-serif;letter-spacing:-.04em;color:var(--ink)}.experience{display:grid;grid-template-columns:1.1fr 1fr;gap:40px 60px}.experience .eyebrow,.section-heading .eyebrow,.getting-started .eyebrow,.faq-section .eyebrow{margin-bottom:22px}.experience-copy p+p{margin-top:17px}.experience-copy a{display:inline-block;margin-top:21px}.feature-grid{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);gap:38px;margin-top:20px}.feature-grid article{border-top:1px solid var(--line);padding-top:25px}.feature-index{font-size:12px;letter-spacing:.1em;color:var(--muted)}.feature-grid h3{margin-top:22px;max-width:290px}.feature-grid p{font-size:16px;margin-top:14px}.lesson-section{background:var(--soft)}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:44px}.section-heading>p{font-size:16px;line-height:1.7}.lesson-list{border-top:1px solid #cad4c4}.lesson-row{display:grid;grid-template-columns:65px 1fr 112px 30px;align-items:center;gap:22px;padding:27px 10px;border-bottom:1px solid #cad4c4;text-decoration:none;transition:background .2s}.lesson-row:hover{background:#e2e9d8}.lesson-number{font:400 27px var(--serif);color:#627b5a;align-self:start;padding-top:3px}.lesson-row .eyebrow{font-size:11px}.lesson-row h3{margin-top:5px;font-size:23px}.lesson-row p{font-size:15px;margin-top:6px}.level{font-size:12px;color:var(--muted);text-align:right}.lesson-arrow{font-size:27px;text-align:right}.lesson-note{font-size:13px;margin-top:24px}.getting-started{display:grid;grid-template-columns:1fr 1fr;gap:70px;border-bottom:1px solid var(--line)}.getting-started>div>p:not(.eyebrow){margin-block:22px;font-size:16px}.steps{list-style:none;margin:0;padding:0}.steps li{display:flex;gap:22px;padding-block:23px;border-bottom:1px solid var(--line)}.steps li:first-child{padding-top:0}.steps li:last-child{border:0;padding-bottom:0}.steps li>span{font:400 23px var(--serif);color:var(--muted);padding-top:2px}.steps p{font-size:16px;margin-top:9px}kbd{font:500 12px 'DM Sans',Arial,sans-serif;border:1px solid #c6d0c3;background:#f0f3eb;border-radius:4px;padding:2px 6px;color:var(--ink);white-space:nowrap}.faq-section{display:grid;grid-template-columns:.85fr 1.15fr;gap:65px}.faq-list{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{display:flex;justify-content:space-between;gap:22px;align-items:center;list-style:none;font-size:16px;font-weight:600;line-height:1.5;padding:23px 0;cursor:pointer}summary::-webkit-details-marker{display:none}summary span{font-size:23px;font-weight:400}details[open] summary span{transform:rotate(45deg)}details p{font-size:16px;padding-bottom:24px}.closing{background:var(--ink);padding-block:78px;text-align:center;color:#fff}.closing .eyebrow{color:var(--accent);margin-bottom:22px}.closing h2{font-size:clamp(3rem,5vw,4.8rem)}.button.light{background:var(--accent);color:var(--ink);margin-top:32px}.button.light:hover{background:#e4f6b6}.closing .wrap>p:last-child{color:#d2dfd8;font-size:13px;margin-top:16px}.scope-note{padding-block:30px;font-size:13px;line-height:1.8;color:var(--muted);border-bottom:1px solid var(--line)}.scope-note strong{color:var(--ink)}.site-footer{display:grid;grid-template-columns:1fr 1fr 1fr;gap:30px;padding-block:48px}.site-footer .brand{font-size:26px}.site-footer p{font-size:13px;margin-top:16px}.site-footer nav{display:flex;flex-direction:column;gap:9px;font-size:14px}.site-footer nav a{text-decoration:none}.site-footer nav a:hover{text-decoration:underline}.site-footer .footer-note{margin-top:0;text-align:right}.skip-link{position:absolute;z-index:10;top:-100px;left:20px;background:var(--ink);color:white;padding:14px}.skip-link:focus{top:10px}.article{max-width:850px;padding-block:60px 90px}.article>.eyebrow{margin-top:45px}.article h1{font-size:clamp(2.8rem,5.2vw,4.8rem);margin-block:18px 25px}.article .lead{font-size:22px}.article h2{font-size:29px;letter-spacing:-.035em;margin-block:42px 16px;line-height:1.25}.article p+p{margin-top:17px}.article li{margin-bottom:15px;padding-left:7px}.article li::marker{color:var(--ink)}.article .button{margin-top:32px}.table-scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:16px;text-align:left}caption{text-align:left;font-size:13px;color:var(--muted);margin-bottom:12px}th,td{padding:14px;border-bottom:1px solid var(--line)}th{font-weight:600}thead{background:var(--soft)}.fact-list{display:grid;grid-template-columns:150px 1fr;font-size:16px}.fact-list dt,.fact-list dd{margin:0;padding:14px 0;border-bottom:1px solid var(--line)}.fact-list dt{font-weight:600}.fact-list dd{color:var(--muted);padding-left:20px}
@media(min-width:1450px){.hero-side{margin-right:75px}.hero{padding-block:94px 75px}}
@media(max-width:1000px){.wrap{width:calc(100% - 48px)}.hero-side{padding-right:10px}.road-sign{width:140px;height:140px;font-size:100px}.hero-side p{font-size:10px}.hero h1{font-size:4.4rem}.hero-description{max-width:480px}.site-header nav{gap:18px}.feature-grid{gap:24px}.experience,.getting-started,.faq-section{gap:35px}.section{padding-block:76px}.hero-actions{gap:20px}}
@media(max-width:760px){.wrap{width:calc(100% - 36px)}.site-header{min-height:82px;gap:12px;flex-wrap:wrap;padding-block:18px}.site-header nav{order:3;justify-content:center;width:100%;border-top:1px solid var(--line);padding-top:15px;gap:32px}.brand{font-size:27px}.brandmark{width:33px;height:33px;font-size:27px}.hero{padding-block:50px 36px}.hero h1{font-size:clamp(3.2rem,9vw,4.7rem)}.hero-side{display:none}.hero-description{font-size:17px}.hero .eyebrow{font-size:11px;margin-bottom:20px}.hero-actions{flex-wrap:wrap;gap:20px}.hero-actions .button{font-size:15px}.micro{font-size:12px}.micro span{margin:0 5px}.game-preview figcaption{padding:14px;flex-wrap:wrap;gap:8px}.game-preview figcaption>span:nth-child(2){display:none}.game-preview figcaption a{font-size:12px}.facts-strip{grid-template-columns:repeat(2,1fr);gap:24px 0;padding-block:28px}.facts-strip p{padding-inline:18px}.facts-strip p:nth-child(3){padding-left:0;border:0}.facts-strip strong{font-size:25px}.section{padding-block:60px}.experience,.getting-started,.faq-section{grid-template-columns:1fr;gap:30px}.feature-grid{grid-template-columns:1fr;margin:0;gap:28px}.feature-grid h3{max-width:100%;margin-top:12px}.section-heading{display:block;margin-bottom:30px}.section-heading>p{margin-top:20px}.lesson-row{grid-template-columns:32px 1fr 20px;gap:12px;padding:24px 0}.lesson-row h3{font-size:20px}.lesson-row p{font-size:14px}.lesson-row .level{display:none}.lesson-number{font-size:23px}.lesson-row .eyebrow{font-size:10px}.closing{padding-block:60px}.site-footer{grid-template-columns:1fr 1fr;gap:24px;padding-block:35px}.site-footer .footer-note{grid-column:1/-1;text-align:left}.article{padding-block:40px 60px}.article h1{font-size:3rem}.article .lead{font-size:20px}.fact-list{grid-template-columns:110px 1fr;font-size:15px}th,td{padding:12px 8px}.article li{padding-left:0}.article ol{padding-left:24px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}