:root{color-scheme:dark;font-family:system-ui,-apple-system,Segoe UI,sans-serif;background:#0b151e;color:#eef3f8}*{box-sizing:border-box}body{margin:0}header,main,footer{max-width:1000px;margin:auto;padding:32px 24px}header{display:flex;justify-content:space-between;align-items:center;gap:24px;border-bottom:1px solid #293947}.brand{font-size:24px;font-weight:900;letter-spacing:3px;text-decoration:none;color:#9bf5cf}.brand span{display:block;font-size:9px;letter-spacing:1.3px;color:#9aabb9;margin-top:5px}nav{display:flex;gap:20px;flex-wrap:wrap}a{color:#9bf5cf;text-underline-offset:4px}main{padding-top:64px;padding-bottom:64px}h1{font-size:clamp(34px,6vw,62px);line-height:1.12;letter-spacing:-2px;margin:20px 0 28px}h2{font-size:23px;color:#eef3f8}p,li{font-size:17px;line-height:1.75;color:#bfccd7;overflow-wrap:anywhere}li{margin-bottom:10px}.lead{font-size:20px;max-width:750px}.eyebrow{font-size:12px;letter-spacing:2px;font-weight:800;color:#ac91f4}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:40px 0}.cards a{padding:26px;background:#152431;border:1px solid #2a3d4b;border-radius:18px;text-decoration:none}.cards strong{display:block;font-size:21px}.cards span{display:block;color:#acbdca;margin-top:12px;line-height:1.6}section{border-top:1px solid #293947;margin-top:34px;padding-top:14px}.button{display:inline-block;background:#9bf5cf;color:#10251c;border-radius:14px;padding:20px 26px;font-weight:800;text-decoration:none;margin:12px 0;font-size:18px}footer{font-size:14px;line-height:1.9;color:#9aabb9;border-top:1px solid #293947;padding-bottom:40px}@media(max-width:650px){header{align-items:start;flex-direction:column}.cards{grid-template-columns:1fr}main{padding-top:32px}nav{gap:16px;font-size:14px}}[hidden]{display:none!important}.code{font-size:clamp(40px,10vw,72px);font-weight:800;letter-spacing:.18em;color:#9bf5cf;margin:12px 0 24px;font-variant-numeric:tabular-nums}.button.secondary{background:#152431;color:#9bf5cf;border:1px solid #2a3d4b;margin-right:12px}button.button{border:0;cursor:pointer;font-family:inherit}