:root{--bg:#050914;--card:#0d1526;--text:#eef4ff;--muted:#a9b6ca;--accent:#6ee7ff;--line:#22304a;--max:1120px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.75}a{color:inherit}.shell{width:min(calc(100% - 32px),var(--max));margin:auto}.topbar{position:sticky;top:0;z-index:20;background:rgba(5,9,20,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.topbar .shell{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-weight:900;text-decoration:none;letter-spacing:-.03em}.nav{display:flex;gap:18px;align-items:center}.nav a{text-decoration:none;color:var(--muted);font-weight:700}.nav .cta,.cta{display:inline-flex;justify-content:center;align-items:center;background:var(--accent);color:#041018!important;border-radius:999px;padding:11px 18px;text-decoration:none;font-weight:900}.hero{padding:88px 0 52px;background:radial-gradient(circle at 80% 10%,rgba(110,231,255,.14),transparent 35%)}.eyebrow{color:var(--accent);font-weight:900;text-transform:uppercase;letter-spacing:.12em;font-size:.78rem}.hero h1,.article h1{font-size:clamp(2.2rem,6vw,4.8rem);line-height:1.05;letter-spacing:-.055em;max-width:980px;margin:.25em 0}.lead{font-size:clamp(1.05rem,2vw,1.3rem);color:var(--muted);max-width:760px}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;padding:48px 0 88px}.card{background:linear-gradient(145deg,#0f192d,#09101e);border:1px solid var(--line);border-radius:24px;padding:28px;text-decoration:none;transition:.2s transform,.2s border-color}.card:hover{transform:translateY(-4px);border-color:var(--accent)}.card h2{line-height:1.18;letter-spacing:-.025em}.card p,.meta{color:var(--muted)}.article{width:min(calc(100% - 32px),820px);margin:auto;padding:72px 0}.article h2{font-size:clamp(1.55rem,3vw,2.3rem);line-height:1.2;margin-top:2em;letter-spacing:-.03em}.article h3{font-size:1.25rem;margin-top:1.65em}.article p,.article li{color:#c7d2e3}.article strong{color:#fff}.article ul{padding-left:22px}.article-callout{margin:44px 0 0;padding:28px;border:1px solid var(--line);border-radius:24px;background:var(--card)}.breadcrumbs{font-size:.9rem;color:var(--muted);margin-bottom:28px}.breadcrumbs a{color:var(--accent)}footer{border-top:1px solid var(--line);padding:30px 0;color:var(--muted)}@media(max-width:720px){.nav a:not(.cta){display:none}.hero{padding-top:58px}.grid{grid-template-columns:1fr}.article{padding-top:48px}.topbar .shell{min-height:64px}.article-callout .cta{width:100%}}