:root{color-scheme:dark;--bg:#101511;--panel:#1b231d;--ink:#f4f2e9;--muted:#bfc8be;--accent:#d2ff78}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.7 system-ui,sans-serif}a{color:var(--accent);text-underline-offset:5px}a:focus-visible{outline:3px solid var(--accent);outline-offset:5px}header,main,footer{max-width:1180px;margin:auto;padding:28px}header{display:flex;justify-content:space-between;gap:24px;align-items:center;border-bottom:1px solid #344136}nav,.actions{display:flex;gap:24px;flex-wrap:wrap;align-items:center}.brand{font-weight:900;font-size:26px;letter-spacing:2px;text-decoration:none;color:var(--ink)}.brand span{color:var(--accent)}section{padding:48px 0;scroll-margin-top:20px}.hero{padding:64px 0}.eyebrow,.tag{color:var(--accent);font-weight:700;letter-spacing:2px;font-size:12px}h1{font-size:clamp(38px,6.5vw,76px);line-height:1.07;letter-spacing:-2px;max-width:1000px;margin:20px 0 28px}h2{font-size:clamp(28px,4vw,42px);line-height:1.2;margin:12px 0 24px}h3{font-size:24px;line-height:1.3;margin:12px 0}p{max-width:850px}.lead{font-size:21px;color:var(--muted)}.note{font-size:14px;color:var(--muted)}.actions{margin-top:28px}.button{display:inline-block;padding:13px 22px;background:var(--accent);color:var(--bg);border-radius:8px;font-weight:700;text-decoration:none}.button.secondary{background:transparent;border:1px solid var(--accent);color:var(--accent)}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}article{border:1px solid #344136;background:var(--panel);border-radius:16px;padding:28px}article p{color:var(--muted)}article .tag{color:var(--accent)}.feature{border-top:1px solid #344136;border-bottom:1px solid #344136}.examples{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}figure{margin:0}figure img{width:100%;height:auto;aspect-ratio:3/4;object-fit:contain;background:var(--panel);border-radius:12px}figcaption{margin-top:12px;color:var(--muted)}.answers h3{margin-top:36px}footer{border-top:1px solid #344136;padding-bottom:48px}.skip{position:absolute;left:16px;top:-100px;background:var(--bg);padding:12px}.skip:focus{top:12px;z-index:10}@media(max-width:650px){header{align-items:flex-start;flex-direction:column}header,main,footer{padding:20px}.grid{grid-template-columns:1fr}.hero{padding:36px 0}.examples{gap:8px}figcaption{font-size:12px}nav{gap:16px}.actions{gap:14px}.lead{font-size:18px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}