:root{color-scheme:dark;--bg:#050d11;--surface:#0d1b23;--ink:#e8f4f6;--muted:#adbec7;--cyan:#57e0ec;--gold:#ffc76d}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,sans-serif;font-size:17px;line-height:1.85}header,main,footer{width:min(900px,calc(100% - 40px));margin:auto}header{display:flex;gap:24px;justify-content:space-between;align-items:center;padding:24px 0;border-bottom:1px solid #25404a}nav{display:flex;gap:22px}a{color:var(--cyan);text-underline-offset:5px}a:focus-visible{outline:3px solid var(--gold);outline-offset:6px}.brand{font-weight:850;letter-spacing:.08em;text-decoration:none;color:var(--ink)}main{padding:50px 0}h1{font-size:clamp(30px,5vw,54px);line-height:1.25;margin:0 0 22px;letter-spacing:-.025em}h2{font-size:23px;line-height:1.45;color:var(--gold);margin:0 0 14px}p{margin:0;color:var(--muted);overflow-wrap:anywhere}.lead{font-size:19px;margin-bottom:36px}section{padding:28px 0;border-top:1px solid #203740}.hero{padding:18px 0 48px}.badge{display:inline-block;border:1px solid var(--gold);color:var(--gold);padding:3px 13px;margin-bottom:25px;font-size:14px}.action{display:inline-block;background:#163e4d;border-left:3px solid var(--cyan);padding:12px 24px;font-weight:700;color:var(--ink)}footer{border-top:1px solid #25404a;padding:24px 0 40px;font-size:14px}.skip{position:absolute;left:12px;top:-70px;background:var(--surface);padding:12px}.skip:focus{top:12px}@media(max-width:500px){header{align-items:flex-start;flex-direction:column;gap:12px}main{padding:32px 0}body{font-size:16px}.lead{font-size:17px}h2{font-size:21px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}}