:root{
  --bg:#0b1220;
  --surface:#111a2b;
  --surface-2:#162238;
  --text:#eaf0f7;
  --muted:#a9b5c7;
  --primary:#4ea1ff;
  --primary-2:#7cc4ff;
  --border:#24324a;
  --ok:#4fd1a5;
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  background:linear-gradient(180deg,#0b1220 0%,#0e1728 100%);
  color:var(--text);
  line-height:1.6;
}
a{color:var(--primary-2);text-decoration:none}
a:hover{text-decoration:underline}
.container{width:min(calc(100% - 40px),var(--max));margin:0 auto}
header{
  position:sticky;top:0;z-index:10;
  background:rgba(11,18,32,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;color:white;letter-spacing:.2px}
.logo{
  width:38px;height:38px;border-radius:10px;
  display:grid;place-items:center;font-weight:900;color:#07101c;
  background:linear-gradient(135deg,var(--primary),#9dd6ff)
}
nav{display:flex;gap:22px;flex-wrap:wrap}
nav a{color:#d9e5f3;font-weight:600}
.hero{padding:92px 0 72px}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:center}
.eyebrow{color:var(--primary-2);text-transform:uppercase;letter-spacing:.14em;font-size:.82rem;font-weight:800}
h1{font-size:clamp(2.4rem,6vw,4.6rem);line-height:1.05;margin:.3em 0}
h2{font-size:clamp(1.7rem,3vw,2.5rem);margin:0 0 18px}
h3{margin:0 0 10px}
.lead{font-size:1.18rem;color:var(--muted);max-width:760px}
.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.btn{
  display:inline-block;padding:12px 18px;border-radius:10px;font-weight:800;
  border:1px solid var(--border)
}
.btn-primary{background:var(--primary);color:#06101b;border-color:transparent}
.btn-secondary{color:white;background:var(--surface)}
.card{
  background:linear-gradient(180deg,var(--surface),#0f1828);
  border:1px solid var(--border);
  border-radius:18px;padding:26px;
  box-shadow:0 18px 45px rgba(0,0,0,.18)
}
.hero-card ul{padding-left:20px;margin-bottom:0}
.hero-card li{margin:10px 0;color:#d7e0ec}
section{padding:68px 0}
.section-alt{background:rgba(255,255,255,.015);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.icon{font-size:1.6rem;margin-bottom:8px}
.muted{color:var(--muted)}
.tag{
  display:inline-block;border:1px solid var(--border);background:var(--surface-2);
  color:#dce8f7;padding:6px 10px;border-radius:999px;margin:4px 5px 4px 0;font-size:.9rem
}
.callout{border-left:4px solid var(--ok);padding-left:18px}
footer{border-top:1px solid var(--border);padding:28px 0;color:var(--muted);font-size:.93rem}
.footer-row{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.page-hero{padding:68px 0 36px}
.content{max-width:850px}
.content p,.content li{color:#cbd6e4}
.content h2{margin-top:42px}
.contact-box{font-size:1.05rem}
code{background:#0b1320;border:1px solid var(--border);padding:.12rem .35rem;border-radius:5px}
@media(max-width:800px){
  .hero-grid,.grid-3,.grid-2{grid-template-columns:1fr}
  .hero{padding-top:58px}
  .nav{align-items:flex-start;padding:14px 0}
  nav{justify-content:flex-end}
}