:root{color-scheme:dark;--bg:#081B37;--card:#102A4E;--border:#345173;--gold:#D9AD58;--light:#F4D28A;--white:#FFFFFF;--muted:#c4d1e2;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--white);line-height:1.65}*{box-sizing:border-box}body{margin:0}a{color:var(--light);text-underline-offset:4px}a:hover{color:#fff}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}button,summary,select{cursor:pointer}button{border:1px solid var(--border)}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--light);outline-offset:5px}[hidden]{display:none!important}.wrap{max-width:1240px;margin:auto;padding-left:32px;padding-right:32px}.skip{position:absolute;top:-80px;left:10px;z-index:10;background:var(--gold);color:var(--bg);padding:12px}.skip:focus{top:8px}.preview-bar{padding:8px 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span{font-size:12px;color:var(--muted)}.explore-map{align-self:center;background:linear-gradient(145deg,#102A4E,#0d2342);border:1px solid var(--border);border-radius:16px;padding:28px;position:relative;box-shadow:0 20px 55px #0002}.map-list{display:grid;gap:8px}.map-list a{display:flex;align-items:center;gap:12px;text-decoration:none;border:1px solid var(--border);border-radius:7px;padding:13px 14px;background:#081B3766;font-size:15px;font-weight:600;transition:background .15s,transform .15s}.map-list a:hover{background:#19385f;transform:translateX(3px)}.map-list small{margin-left:auto;color:var(--muted);font-size:10px;font-weight:400}.map-dot{width:8px;height:8px;border:1px solid var(--gold);border-radius:50%;background:var(--gold);box-shadow:0 0 16px #D9AD5833}.map-list a:nth-child(even) .map-dot{background:transparent}.small{font-size:12px;color:var(--muted);line-height:1.65}.explore-map>.small{margin:18px 0 0;font-size:11px}.learning-toolbar{display:grid;grid-template-columns:1.5fr 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var(--border);border-radius:12px;padding:26px;scroll-margin-top:24px;display:flex;flex-direction:column}.card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px}.number{font-size:27px;line-height:1;color:var(--gold);font-weight:300}.badge{font-size:10px;letter-spacing:.1em;color:var(--muted);border:1px solid var(--border);border-radius:20px;padding:4px 10px}.category-card h3{font-size:25px;margin-bottom:12px}.category-card>p{font-size:14px;color:var(--muted);min-height:48px;margin:0 0 18px}.category-card ol{padding:0;list-style:none;margin:0 0 20px;flex:1}.category-card li{border-top:1px solid var(--border)}.category-card li a{display:flex;justify-content:space-between;gap:12px;padding:12px 0;color:var(--white);font-size:12px;text-decoration:none;min-height:44px}.category-card li a span{color:var(--gold)}.category-card li a:hover{text-decoration:underline}.text-link{text-decoration:none;font-size:13px;font-weight:650}.text-link span{float:right}.is-complete:before{content:'✓';color:var(--light)}.community-band{background:var(--card);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.community-inner{display:flex;align-items:center;justify-content:space-between;gap:50px;padding-top:48px;padding-bottom:48px}.community-inner p:not(.eyebrow){max-width:610px;color:var(--muted);font-size:15px}.community-inner .button{white-space:nowrap}.community-inner h2{font-size:35px}.glossary label{display:block;font-size:13px;margin:10px 0}input[type=search],textarea{background:#06162c;color:#fff;border:1px solid var(--border);border-radius:7px;padding:15px;width:100%}input::placeholder,textarea::placeholder{color:#9db0c9}#glossary-count{font-size:12px;color:var(--muted);margin:14px 0 22px}.glossary-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 28px}.term{border-top:1px solid var(--border)}summary{padding:16px 6px;color:var(--light);font-size:14px;min-height:48px}details p{padding:0 8px 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270px;gap:60px;padding-bottom:70px}.lesson-content{min-width:0}.lesson-content>.level-control{border-bottom:1px solid var(--border);padding-bottom:26px}.lesson-content section{margin-top:38px}.lesson-content h2{font-size:25px}.lesson-content p{font-size:17px;line-height:1.9}.lesson-content .eyebrow{font-size:11px}.lesson-content .small{font-size:12px}.worked{padding:26px;border-left:3px solid var(--gold);background:var(--card);border-radius:0 9px 9px 0}.worked p:last-child{margin:0}.exercise label{display:block;color:var(--muted);font-size:13px;margin-bottom:10px}.exercise textarea{resize:vertical;min-height:130px}.answer,.challenge{background:var(--card);border:1px solid var(--border);border-radius:6px;margin:16px 0}.answer p,.challenge p{font-size:15px;padding:0 20px 20px}.answer summary,.challenge summary{padding:16px 20px}.discussion{border-top:1px solid var(--border);padding-top:30px}.sources li{margin:10px 0;font-size:13px}.sources 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@media(max-width:1000px){.hero{gap:30px}.category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.header nav{gap:14px}.brand span{display:none}.lesson-layout{gap:28px;grid-template-columns:minmax(0,1fr) 230px}.community-inner{gap:25px}.community-inner .button{white-space:normal}}
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@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}