:root{color-scheme:dark;font-family:Inter,system-ui,sans-serif;background:#09141c;color:#dfebf3}body{margin:0}main{max-width:780px;margin:auto;padding:60px 24px 70px}.brand{font-size:24px;font-weight:700;color:#7ce3c6;text-decoration:none}h1{font-size:clamp(32px,6vw,54px);line-height:1.1;margin:38px 0 24px;letter-spacing:-.04em}h2{font-size:22px;color:#e9f5fc}p,li{line-height:1.7;color:#b3c5d2}section{padding:18px 0;border-top:1px solid #283a45;margin-top:24px}a{color:#7ce3c6}pre{padding:18px;background:#172731;border-radius:8px;overflow:auto;font-size:16px}.button{display:inline-block;background:#7ce3c6;color:#09221a;padding:12px 18px;margin:0 12px 12px 0;border-radius:7px;text-decoration:none;font-weight:600}footer{margin-top:24px;font-size:13px}