:root{
  --bg0:#050b14;
  --bg1:#071a2e;
  --bg2:#0b2440;
  --panel:rgba(255,255,255,.055);
  --panel2:rgba(255,255,255,.035);
  --line:rgba(255,255,255,.09);
  --fg:#e7edf5;
  --muted:#9fb0c3;
  --muted2:#7f93a8;
  --accent:#5aa2ff;
  --accent2:#7dd3fc;
  --shadow:0 28px 90px rgba(0,0,0,.55);
  --shadow2:0 18px 55px rgba(0,0,0,.45);
  --r:18px;
  --r2:14px;
  --max:1140px;
}

/* base */
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Helvetica, Arial, sans-serif;
  color:var(--fg);
  background:
    radial-gradient(1200px 700px at 15% -10%, rgba(90,162,255,.22), transparent 60%),
    radial-gradient(1000px 700px at 95% 15%, rgba(125,211,252,.14), transparent 55%),
    radial-gradient(900px 650px at 45% 110%, rgba(90,162,255,.10), transparent 60%),
    linear-gradient(180deg, var(--bg1), var(--bg0));
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:inherit}
img{max-width:100%;height:auto;display:block}

/* layout */
.container{max-width:var(--max);margin:0 auto;padding:0 18px}
.section{padding:84px 0;border-top:1px solid rgba(255,255,255,.04)}
.section.tight{padding:64px 0}
.section:first-of-type{border-top:none}
.grid2{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:980px){
  .grid2{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr}
}

/* topbar */
.topbar{
  position:sticky;top:0;z-index:50;
  backdrop-filter: blur(14px) saturate(160%);
  background:rgba(5,11,20,.75);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 0;gap:14px
}
.brand{
  display:flex;align-items:center;gap:12px;text-decoration:none;
}
.brand .mark{
  width:44px;height:44px;border-radius:14px;
  background:linear-gradient(135deg, rgba(90,162,255,.30), rgba(125,211,252,.14));
  border:1px solid rgba(255,255,255,.10);
  display:grid;place-items:center;
  box-shadow:0 18px 60px rgba(90,162,255,.18);
}
.brand .mark svg{width:28px;height:28px}
.brand .name{font-weight:900;letter-spacing:.3px}
.links{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.links a{
  text-decoration:none;color:var(--muted);
  padding:9px 12px;border-radius:999px;
  transition:all .18s ease;
}
.links a:hover{color:var(--fg);background:rgba(255,255,255,.06)}
.cta{display:flex;gap:10px;align-items:center}

/* buttons */
.btn{
  text-decoration:none;
  display:inline-flex;align-items:center;justify-content:center;
  padding:11px 16px;border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.04);
  color:var(--fg);
  transition:all .18s ease;
}
.btn:hover{transform:translateY(-1px);background:rgba(255,255,255,.07)}
.btn.primary{
  border:none;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  color:#041220;font-weight:800;
  box-shadow:0 0 0 1px rgba(255,255,255,.08) inset, 0 26px 80px rgba(90,162,255,.32);
}
.btn.ghost{
  border:1px solid rgba(90,162,255,.35);
  background:linear-gradient(135deg, rgba(90,162,255,.12), rgba(125,211,252,.06));
}

/* hero */
.hero{padding:72px 0 26px}
.heroWrap{
  position:relative;
  border-radius:24px;
  border:1px solid rgba(255,255,255,.10);
  background:
    radial-gradient(900px 260px at 20% 0%, rgba(90,162,255,.22), transparent 60%),
    radial-gradient(900px 260px at 85% 15%, rgba(125,211,252,.14), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  box-shadow:var(--shadow);
  overflow:hidden;
}
.heroWrap::before{
  content:"";
  position:absolute;inset:-2px;
  background:
    radial-gradient(500px 240px at 14% 18%, rgba(90,162,255,.18), transparent 60%),
    radial-gradient(420px 240px at 88% 32%, rgba(125,211,252,.12), transparent 60%);
  pointer-events:none;
  mix-blend-mode:screen;
}
.heroInner{padding:34px 28px}
.kicker{
  color:var(--muted);
  font-weight:800;
  letter-spacing:.22em;
  text-transform:uppercase;
  font-size:12px;
  margin:0 0 14px;
}
.h1{
  margin:0 0 14px;
  font-size:clamp(36px,4.6vw,60px);
  line-height:1.04;
  letter-spacing:-.02em;
}
.lead{
  margin:0 0 18px;
  color:#cfe3f8;
  font-size:18px;
  line-height:1.75;
  max-width:780px;
}
.badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.badge{
  font-size:13px;color:var(--muted);
  padding:9px 12px;border-radius:999px;
  border:1px solid rgba(255,255,255,.09);
  background:rgba(255,255,255,.03);
}

/* cards */
.card{
  border-radius:var(--r);
  border:1px solid rgba(255,255,255,.09);
  background:linear-gradient(180deg, var(--panel), var(--panel2));
  box-shadow:var(--shadow2);
  padding:22px;
}
.card.soft{box-shadow:none}
.card h2{margin:0 0 10px;font-size:26px;letter-spacing:-.01em}
.card h3{margin:0 0 10px;font-size:18px}
.card p{margin:0;color:var(--muted);line-height:1.75}
.item{
  border-radius:var(--r2);
  border:1px solid rgba(255,255,255,.08);
  background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  padding:18px;
  transition:transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.item:hover{
  transform:translateY(-4px);
  border-color:rgba(90,162,255,.34);
  box-shadow:0 24px 80px rgba(0,0,0,.45);
}
.item p{margin:0;color:var(--muted);line-height:1.7}
.item h3{margin:0 0 8px}

/* lists */
.list{margin:0;padding-left:18px;color:var(--muted);line-height:1.85}
.sep{border:none;border-top:1px solid rgba(255,255,255,.08);margin:18px 0}

/* quote */
.quote{
  border-radius:var(--r);
  border:1px solid rgba(90,162,255,.28);
  background:linear-gradient(135deg, rgba(90,162,255,.16), rgba(125,211,252,.07));
  padding:20px;
  color:#e8f3ff;
  line-height:1.75;
}
.small{color:var(--muted2);font-size:13px;line-height:1.6}

/* footer */
.footer{
  border-top:1px solid rgba(255,255,255,.08);
  padding:36px 0 42px;
  color:var(--muted2);
}
.footerRow{
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;
}
.footer a{color:var(--muted);text-decoration:none}
.footer a:hover{text-decoration:underline}

/* subtle motion, but respectful */
@media (prefers-reduced-motion: reduce){
  *{transition:none !important;animation:none !important}
}