:root{color-scheme:dark;--bg:#060d1c;--panel:#0d192b;--line:#19485b;--ink:#f4f7fa;--muted:#b2c0cf;--cyan:#28d0e8;--gold:#f8bd47}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 8% 12%,#111a37 0,transparent 34%),radial-gradient(circle at 90% 83%,#092236 0,transparent 35%),var(--bg);color:var(--ink);font:16px/1.7 system-ui,-apple-system,Segoe UI,sans-serif;min-height:100vh}a{color:#64e3ee}a:focus-visible{outline:3px solid var(--gold);outline-offset:3px}header,footer{padding:20px max(24px,calc((100vw - 880px)/2));border-bottom:1px solid #17374a}footer{border-top:1px solid #17374a;border-bottom:0;color:var(--muted);font-size:14px}header a{text-decoration:none;color:var(--ink);font-weight:750;letter-spacing:.08em}header .mark{display:inline-block;width:15px;height:15px;background:var(--gold);box-shadow:0 0 14px #f9bd4f70;margin-right:12px;vertical-align:middle}main{width:min(100% - 36px,880px);margin:54px auto 80px}.hero{text-align:center;padding:36px 12px 24px}.eyebrow{color:var(--cyan);text-transform:uppercase;letter-spacing:.18em;font-weight:700;font-size:.8rem}h1{font-size:clamp(2rem,6vw,3.4rem);line-height:1.14;margin:16px 0}h2{font-size:1.28rem;margin:34px 0 12px;color:#e9f6fa}p,li{color:var(--muted)}strong{color:var(--ink)}.lead{font-size:1.12rem;max-width:650px;margin:auto}.panel{background:#091320e8;border:1px solid var(--line);border-radius:18px;padding:clamp(20px,4vw,40px);box-shadow:0 18px 50px #0003}.panel ul{padding-left:24px}.meta{color:var(--muted);margin-bottom:22px}.button{display:inline-block;border:1px solid var(--cyan);border-radius:10px;padding:12px 23px;text-decoration:none;color:var(--ink);background:#103747;margin-top:24px}.note{border-left:3px solid var(--gold);padding:12px 16px;background:#271d102e} @media(max-width:600px){main{margin:26px auto 52px}header,footer{padding:18px}}