:root{color-scheme:dark;--bg:#0d1415;--surface:#151e20;--surface-2:#1b2729;--text:#f5f4e8;--muted:#a8ada7;--line:#314042;--accent:#d7f56c;--accent-ink:#18200a;--radius:20px;font-synthesis:none;font-optical-sizing:auto;font-family:Inter,Segoe UI,Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:84px}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;margin:0;font-size:16px;line-height:1.6}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.6}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}button,input,select,textarea{max-width:100%}input,select,textarea{color:var(--text);background:#10191b;border:1px solid #516365;border-radius:10px;padding:11px 13px}input[type=checkbox],input[type=radio]{accent-color:var(--accent)}input[type=range]{accent-color:var(--accent);padding:0}[hidden]{display:none!important}svg{max-width:100%}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3{letter-spacing:-.035em;line-height:1.15}h1{font-size:clamp(2.25rem,5.2vw,4.4rem);font-weight:600}h2{font-size:clamp(1.7rem,3vw,2.6rem);font-weight:550}h3{font-size:1.2rem;font-weight:600}p{margin-bottom:1rem}.skip-link{background:var(--accent);color:#111;z-index:100;padding:12px 20px;position:fixed;top:-100px;left:12px}.skip-link:focus{top:8px}.site-header{border-bottom:1px solid var(--line);z-index:20;background:var(--bg);position:relative}.site-header-inner{align-items:center;gap:36px;max-width:1180px;min-height:86px;margin:auto;padding:14px 28px;display:flex}.site-brand{letter-spacing:-1.3px;align-items:center;gap:10px;font-size:25px;font-weight:600;line-height:1;display:flex}.site-brand svg{width:36px;height:36px;color:var(--accent);flex:none}.brand-extension{color:var(--accent)}.site-brand small{letter-spacing:2px;color:var(--muted);margin-top:8px;font-size:8px;font-weight:500;display:block}.desktop-nav{gap:7px;margin:auto;display:flex}.desktop-nav a{color:var(--muted);border-radius:8px;padding:8px 14px;font-size:14px}.desktop-nav a:hover,.desktop-nav a[aria-current=page]{background:var(--surface-2);color:var(--text)}.desktop-nav a[aria-current=page]{box-shadow:inset 0 -2px var(--accent)}.header-meta{white-space:nowrap;color:var(--muted);font-size:11px}.header-meta i{background:var(--accent);border-radius:50%;width:6px;height:6px;margin-right:7px;display:inline-block}.mobile-nav{display:none}.container{width:min(1080px,100% - 48px);margin:auto}.eyebrow{text-transform:uppercase;letter-spacing:2px;color:var(--accent);margin-bottom:15px;font-size:11px;font-weight:600}.play-heading{text-align:center;padding:42px 18px 23px}.play-heading h1{margin-bottom:13px}.play-heading h1 em{color:var(--accent);font-style:normal}.play-heading>p:last-child{color:var(--muted);max-width:590px;margin:0 auto;font-size:15px}.play-heading .eyebrow{margin-bottom:12px}.mode-heading{padding-top:38px;padding-bottom:26px}.mode-heading h1{font-size:clamp(2.1rem,4.2vw,3.4rem)}.game-container{width:min(940px,100% - 48px);margin:auto}.under-game{max-width:940px;color:var(--muted);justify-content:space-between;gap:16px;margin:17px auto 0;padding:0 5px;font-size:11px;display:flex}.under-game a{color:var(--text);text-underline-offset:4px;text-decoration:underline}.section{padding:82px 0}.section-heading{justify-content:space-between;align-items:end;gap:40px;margin-bottom:30px;display:flex}.section-heading h2{margin:0}.section-heading>p{color:var(--muted);max-width:330px;margin-bottom:2px;font-size:14px}.skill-strip{border:1px solid var(--line);border-radius:var(--radius);grid-template-columns:repeat(5,1fr);display:grid;overflow:hidden}.skill-cell{background:var(--surface);padding:25px 20px}.skill-cell+.skill-cell{border-left:1px solid var(--line)}.skill-icon{width:48px;height:48px;color:var(--accent);margin-bottom:27px;display:block}.skill-cell small{color:var(--muted);letter-spacing:1px;font-size:10px}.skill-cell h3{margin:8px 0 10px}.skill-cell p{color:var(--muted);margin:0;font-size:13px;line-height:1.65}.feature-grid{grid-template-columns:1fr 1fr;gap:20px;display:grid}.feature-card{border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(130deg,#1b2829,var(--surface));min-height:265px;padding:34px;position:relative;overflow:hidden}.feature-card h3{max-width:300px;margin-bottom:14px;font-size:28px}.feature-card p{max-width:320px;color:var(--muted);font-size:14px}.feature-card .eyebrow{margin-bottom:20px}.feature-card .feature-mark{color:#d7f56c12;font-size:100px;font-weight:300;line-height:1;position:absolute;bottom:17px;right:25px}.text-link{color:var(--accent);font-size:13px;font-weight:600}.text-link:hover{text-underline-offset:5px;text-decoration:underline}.button{background:var(--accent);border:1px solid var(--accent);min-height:46px;color:var(--accent-ink);border-radius:10px;justify-content:center;align-items:center;gap:10px;padding:12px 20px;font-size:14px;font-weight:650;line-height:1.3;display:inline-flex}.button:hover{filter:brightness(1.08)}.button.secondary{color:var(--text);border-color:var(--line);background:0 0}.steps-grid{grid-template-columns:repeat(3,1fr);gap:30px;margin-top:35px;display:grid}.steps-grid article{border-top:1px solid var(--line);padding-top:24px}.steps-grid article>span{letter-spacing:2px;color:var(--accent);font-size:12px}.steps-grid h3{margin:20px 0 12px}.steps-grid p{color:var(--muted);font-size:14px}.home-faq{max-width:800px;margin:0 auto 75px}.home-faq h2{margin-bottom:28px}.home-faq details{border-top:1px solid var(--line);padding:20px 0}.home-faq details:last-child{border-bottom:1px solid var(--line)}.home-faq summary{cursor:pointer;justify-content:space-between;align-items:center;gap:20px;font-size:15px;list-style:none;display:flex}.home-faq summary:after{content:"+";color:var(--accent);font-size:24px;font-weight:300}.home-faq details[open] summary:after{content:"−"}.home-faq details p{color:var(--muted);max-width:680px;margin:16px 0 0;font-size:14px}.article-shell{max-width:850px;margin:0 auto;padding:54px 24px 90px}.article-shell h1{margin-bottom:22px;font-size:clamp(2.2rem,4.5vw,3.6rem)}.article-shell .lead,.article-shell>p:first-of-type{color:var(--muted);font-size:18px}.prose{color:#c8d0ca}.prose h2,.article-shell h2{color:var(--text);margin:44px 0 18px;font-size:28px}.prose h3,.article-shell h3{color:var(--text);margin:30px 0 12px}.prose p,.article-shell p{line-height:1.85}.prose a,.article-shell a:not(.button){color:var(--accent);text-underline-offset:4px;text-decoration:underline}.prose li,.article-shell li{margin-bottom:9px}.prose strong,.article-shell strong{color:var(--text)}.callout{border:1px solid var(--line);border-left:3px solid var(--accent);background:var(--surface);border-radius:0 12px 12px 0;margin:28px 0;padding:23px 25px}.callout p:last-child{margin-bottom:0}.table-wrap{border:1px solid var(--line);border-radius:12px;max-width:100%;margin:25px 0;overflow-x:auto}table{border-collapse:collapse;text-align:left;width:100%;font-size:14px}th,td{border-bottom:1px solid var(--line);vertical-align:top;padding:14px 16px}th{background:var(--surface-2);color:var(--text)}tr:last-child td,tr:last-child th{border-bottom:0}code{background:var(--surface-2);overflow-wrap:anywhere;border-radius:4px;padding:3px 5px;font-family:ui-monospace,Consolas,monospace;font-size:.88em}.site-footer{border-top:1px solid var(--line);background:#101819}.footer-inner{max-width:1180px;margin:auto;padding:42px 28px 24px}.footer-top{align-items:center;gap:35px;padding-bottom:30px;display:flex}.footer-brand{letter-spacing:-1px;white-space:nowrap;font-size:25px;font-weight:600}.footer-brand span{color:var(--accent)}.footer-top>p{color:var(--muted);margin:0;font-size:13px}.footer-top>.text-link{margin-left:auto;font-size:12px}.footer-links{border-top:1px solid var(--line);border-bottom:1px solid var(--line);justify-content:space-between;gap:24px;padding:24px 0;display:flex}.footer-links nav{color:#c1c9c4;flex-wrap:wrap;gap:22px;font-size:12px;display:flex}.footer-links a:hover{color:var(--accent)}.footer-bottom{color:var(--muted);justify-content:space-between;gap:24px;padding-top:22px;font-size:10px;display:flex}.footer-bottom p{margin:0}.footer-bottom a:hover{color:var(--text)}.route-copy{max-width:850px;margin:45px auto 75px;padding:0 24px}.route-copy h2{font-size:27px}.route-copy p,.route-copy li{color:var(--muted);font-size:14px}.route-copy a{color:var(--accent)}.route-copy .table-wrap{font-size:13px}.route-copy .feature-grid{margin-top:30px}.formula{border:1px solid var(--line);overflow-wrap:anywhere;background:var(--surface);border-radius:10px;margin:22px 0;padding:18px;font-family:ui-monospace,Consolas,monospace;font-size:14px}.route-copy p a,.route-copy li a{text-underline-offset:4px;text-decoration:underline}@media (width>=1400px){.play-heading{padding-top:50px}}@media (width<=900px){.site-header-inner{gap:15px}.header-meta{display:none}.desktop-nav{margin-left:auto;margin-right:0}.skill-cell{padding:20px 15px}.footer-top{flex-wrap:wrap;gap:16px}.footer-top>.text-link{width:100%;margin-left:0}.section{padding:62px 0}}@media (width<=640px){html{scroll-padding-top:20px}.site-header-inner{min-height:65px;padding:12px 20px}.site-brand{font-size:23px}.site-brand svg{width:30px;height:30px}.site-brand small{letter-spacing:1.5px;margin-top:6px;font-size:6px}.desktop-nav{display:none}.mobile-nav{margin-left:auto;display:block}.mobile-nav summary{cursor:pointer;align-items:center;gap:9px;min-height:40px;font-size:12px;list-style:none;display:flex}.mobile-nav summary::-webkit-details-marker{display:none}.mobile-nav summary span{color:var(--accent);font-size:20px}.mobile-nav nav{border:1px solid var(--line);background:#1b2829;border-radius:12px;grid-template-columns:1fr 1fr;padding:13px;display:grid;position:absolute;top:62px;left:16px;right:16px;box-shadow:0 10px 40px #0008}.mobile-nav a{border-radius:7px;padding:12px;font-size:14px}.mobile-nav a[aria-current=page]{color:var(--accent);background:var(--bg)}.container{width:calc(100% - 36px)}.game-container{width:calc(100% - 24px)}.play-heading{padding:25px 15px 19px}.play-heading h1{letter-spacing:-1.5px;margin-bottom:9px;font-size:36px}.play-heading .eyebrow{margin-bottom:9px;font-size:9px}.play-heading>p:last-child{max-width:330px;font-size:12px}.mode-heading h1{font-size:31px}.under-game{flex-wrap:wrap;gap:7px;margin-top:12px;padding:0 5px;font-size:10px}.section{padding:48px 0}.section-heading{margin-bottom:25px;display:block}.section-heading>p{max-width:100%;margin-top:15px;font-size:13px}.skill-strip{border-radius:14px;grid-template-columns:1fr}.skill-cell{grid-template-columns:42px 1fr;gap:0 17px;padding:20px;display:grid}.skill-cell+.skill-cell{border-left:0;border-top:1px solid var(--line)}.skill-icon{grid-row:1/4;width:35px;height:35px;margin:8px 0}.skill-cell small{font-size:9px}.skill-cell h3{margin:5px 0 8px}.skill-cell p{font-size:12px}.feature-grid{grid-template-columns:1fr;gap:15px}.feature-card{min-height:240px;padding:27px}.feature-card h3{font-size:25px}.steps-grid{grid-template-columns:1fr;gap:24px}.steps-grid h3{margin:14px 0 10px}.home-faq{margin-bottom:45px}.home-faq h2{font-size:27px}.home-faq summary{font-size:14px}.article-shell{padding:33px 20px 60px}.article-shell h1{font-size:34px}.article-shell h2,.prose h2{font-size:25px}.article-shell .lead,.article-shell>p:first-of-type{font-size:16px}.prose,.article-shell{font-size:15px}.table-wrap{margin-left:0;margin-right:0}.callout{padding:18px}.footer-inner{padding:30px 20px 22px}.footer-top{padding-bottom:23px;display:block}.footer-top>p{margin:12px 0 15px}.footer-links{padding:20px 0;display:block}.footer-links nav{gap:12px 22px;font-size:11px}.footer-links nav+nav{margin-top:18px}.footer-bottom{line-height:1.9;display:block}.footer-bottom p+p{margin-top:12px}.route-copy{margin-top:35px;padding:0 20px}.route-copy h2{font-size:25px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}