:root{color-scheme:dark;--bg:#10110f;--panel:#1b1d19;--panel-2:#232620;--ink:#f4f3ea;--muted:#bebfb2;--line:#41453b;--lime:#d2f075;--lime-dark:#263514;--blue:#8fc8f0;--rose:#f5a998;--lavender:#c9b6f6;--gold:#e7c77f;--radius:24px;--space:clamp(72px,10vw,144px);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-synthesis:none;scroll-behavior:smooth}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-size:16px;line-height:1.55}a{color:inherit}button,select,input{font:inherit}button,select{cursor:pointer}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid var(--lime);outline-offset:4px}button:active{transform:scale(.98)}.wrap{width:min(1200px,calc(100% - 48px));margin:auto}.top{display:flex;align-items:center;gap:48px;height:88px;width:min(1352px,calc(100% - 48px));margin:auto}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:750;letter-spacing:-.04em;font-size:20px;white-space:nowrap}.mark{display:inline-grid;place-items:center;width:33px;height:33px;border:2px solid var(--lime);border-radius:50%;color:var(--lime);font-size:17px;line-height:1}.top nav{display:flex;gap:32px;margin:auto}.top nav a,.top-link{font-size:14px;color:var(--muted);text-decoration:none}.top nav a:hover,.top-link:hover{color:var(--ink)}.top-link{color:var(--ink)}.hero{min-height:650px;display:grid;grid-template-columns:1.2fr 1fr;align-items:center;gap:70px;padding:70px 0 110px}.eyebrow{font-size:12px;font-weight:750;letter-spacing:.13em;text-transform:uppercase;color:var(--lime);margin:0 0 20px}.dot{display:inline-block;width:8px;height:8px;background:var(--lime);border-radius:50%;margin-right:7px}.hero h1,.section h2,.end 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var(--line)}.tile.eliminated{opacity:.3}.tile.current{background:var(--lime);color:#151a0d;border-color:var(--lime)}.tile.found{background:#a4dfbe;color:#10251a;border-color:#a4dfbe}.search-message{margin:0;min-height:48px;color:var(--muted)}.search-footer{display:grid;grid-template-columns:1fr 1fr;gap:30px;padding:24px 30px;color:var(--muted);font-size:14px}.search-footer p{margin:0}.search-footer strong{color:var(--ink)}.code-tabs{display:flex;overflow:auto;border-bottom:1px solid var(--line);padding:0 16px}.code-tabs button{min-height:56px;border:0;background:none;color:var(--muted);white-space:nowrap;padding:0 18px;border-bottom:2px solid transparent}.code-tabs button[aria-pressed=true]{border-bottom-color:var(--lime);color:var(--ink)}.code-body{display:grid;grid-template-columns:1.2fr 1fr}.code-body>div{padding:32px}.code-body>div+div{border-left:1px solid var(--line)}pre{margin:30px 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:root{--muted:#bebfb2}.eyebrow{text-transform:none}.growth-item span:before{content:"";display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:6px;background:var(--series)}.growth-constant{--series:var(--blue)}.growth-log{--series:var(--lavender)}.growth-linear{--series:var(--lime)}.growth-nlogn{--series:var(--gold)}.growth-quadratic{--series:var(--rose)}.growth-exponential{--series:#f079aa}.progress{display:block;width:100%;appearance:none;border:0}.progress::-webkit-progress-bar{background:var(--line);border-radius:5px}.progress::-webkit-progress-value{background:var(--lime);border-radius:5px}.progress::-moz-progress-bar{background:var(--lime);border-radius:5px}
:root{--muted:#bebfb2}.details-list{border-top:1px solid var(--line)}.details-list details{border-bottom:1px solid var(--line);padding:24px 0}.details-list summary{cursor:pointer;font-size:20px;font-weight:700;letter-spacing:-.02em;min-height:44px}.details-list p{color:var(--muted);max-width:70ch;margin:12px 0 0}@media(max-width:760px){.axis-label{font-size:21px}}
:root{--text-gap:12px}.section-intro{max-width:51ch;color:var(--muted);font-size:18px;margin-bottom:4px}.section-intro p,.lede p{margin:0}.section-intro p+p,.lede p+p,.explain-grid article p+p,.lesson-grid article p+p,.map-grid article p+p,.details-list details p+p,.truth p+p{margin-top:var(--text-gap)}.quiz-feedback strong{display:block;margin-bottom:4px}@media(max-width:760px){.section-intro{font-size:16px;margin-top:24px}}