:root{
  --bg:#0b1020;
  --surface:#121a2f;
  --surface-2:#18233d;
  --text:#f6f8ff;
  --muted:#aab4cc;
  --accent:#8fd3ff;
  --accent-2:#b8f2d0;
  --border:rgba(255,255,255,.10);
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:linear-gradient(180deg,#09101f 0%,#0b1020 55%,#0e1528 100%);
  color:var(--text);
  line-height:1.6;
}
a{color:inherit;text-decoration:none}
.container{width:min(var(--max),calc(100% - 32px));margin:auto}
header{
  position:sticky;top:0;z-index:10;
  background:rgba(9,16,31,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:20px}
.brand{font-weight:800;font-size:1.3rem;letter-spacing:.3px}
.brand span{color:var(--accent)}
nav{display:flex;gap:22px;flex-wrap:wrap}
nav a{color:var(--muted);font-weight:600;font-size:.95rem}
nav a:hover{color:var(--text)}
.hero{padding:92px 0 58px}
.eyebrow{display:inline-block;color:var(--accent-2);font-weight:700;letter-spacing:.12em;text-transform:uppercase;font-size:.78rem}
h1{font-size:clamp(2.7rem,7vw,5.7rem);line-height:.98;margin:14px 0 22px;max-width:900px}
h2{font-size:clamp(1.8rem,4vw,3rem);margin:0 0 18px}
h3{margin:0 0 10px}
.lead{font-size:1.15rem;color:var(--muted);max-width:760px}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.btn{padding:12px 18px;border-radius:12px;font-weight:700;border:1px solid var(--border);display:inline-block}
.btn.primary{background:var(--text);color:#0a1020;border-color:transparent}
.btn.secondary{background:rgba(255,255,255,.04)}
section{padding:44px 0}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{
  background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.025));
  border:1px solid var(--border);
  border-radius:18px;
  padding:24px;
}
.card p{color:var(--muted);margin-bottom:0}
.tag{display:inline-block;padding:5px 9px;border-radius:999px;border:1px solid var(--border);color:var(--accent);font-size:.78rem;font-weight:700;margin-bottom:14px}
.article-list{display:grid;gap:14px}
.article{
  display:flex;justify-content:space-between;gap:20px;align-items:center;
  padding:18px 0;border-bottom:1px solid var(--border)
}
.article small{color:var(--muted)}
.page-hero{padding:70px 0 24px}
.prose{max-width:820px}
.prose p,.prose li{color:#c5cee0}
.prose a{color:var(--accent);text-decoration:underline}
footer{border-top:1px solid var(--border);margin-top:48px;padding:30px 0;color:var(--muted);font-size:.92rem}
.footer-row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
@media (max-width:820px){
  .grid{grid-template-columns:1fr}
  nav{gap:12px}
  .nav{align-items:flex-start;padding:16px 0;flex-direction:column}
  .hero{padding-top:64px}
}
