:root{
  --bg0:#050711;
  --bg1:#070A12;
  --ink:#EAF0FF;
  --muted:rgba(234,240,255,.72);
  --muted2:rgba(234,240,255,.58);
  --line:rgba(234,240,255,.12);
  --line2:rgba(234,240,255,.08);
  --card:rgba(255,255,255,.04);
  --card2:rgba(255,255,255,.06);
  --shadow:0 20px 60px rgba(0,0,0,.35);
  --radius:18px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--ink);
  background:radial-gradient(1200px 900px at 20% 10%, rgba(124,58,237,.18), transparent 60%),
             radial-gradient(1000px 700px at 80% 20%, rgba(14,165,233,.14), transparent 60%),
             radial-gradient(900px 700px at 70% 95%, rgba(16,185,129,.10), transparent 55%),
             linear-gradient(180deg, var(--bg1), var(--bg0));
  overflow-x:hidden;
}

.bg{
  position:fixed;
  inset:-40px;
  pointer-events:none;
  background:
    radial-gradient(1000px 650px at 15% 15%, rgba(236,72,153,.14), transparent 55%),
    radial-gradient(900px 600px at 85% 35%, rgba(56,189,248,.10), transparent 55%),
    radial-gradient(800px 520px at 50% 90%, rgba(34,197,94,.08), transparent 55%);
  filter: blur(22px);
  opacity:.9;
}

/* subtle noise */
body:before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  background-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="120" height="120"><filter id="n"><feTurbulence type="fractalNoise" baseFrequency=".8" numOctaves="3" stitchTiles="stitch"/></filter><rect width="120" height="120" filter="url(%23n)" opacity=".22"/></svg>');
  mix-blend-mode:overlay;
  opacity:.18;
}

a{color:inherit}

.mono{font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace; font-weight:600; letter-spacing:-.02em}

.top{
  position:sticky;
  top:0;
  z-index:10;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:18px 22px;
  backdrop-filter: blur(14px);
  background:rgba(4,6,12,.55);
  border-bottom:1px solid var(--line2);
}

.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
}
.brandDot{
  width:10px; height:10px;
  border-radius:999px;
  background:linear-gradient(135deg, #a78bfa, #38bdf8 55%, #34d399);
  box-shadow:0 0 0 3px rgba(255,255,255,.06);
}
.brandText{font-weight:700; letter-spacing:-.02em}

.nav{display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end}
.navLink{
  text-decoration:none;
  color:var(--muted);
  border:1px solid transparent;
  padding:8px 10px;
  border-radius:999px;
  transition: all .2s ease;
}
.navLink:hover{color:var(--ink); border-color:var(--line); background:rgba(255,255,255,.03)}

.wrap{max-width:1100px; margin:0 auto; padding:38px 22px 64px}

.hero{padding:18px 0 28px}

.kicker{display:flex; align-items:center; gap:12px; color:var(--muted); margin-bottom:14px}
.pill{
  display:inline-flex;
  align-items:center;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  font-weight:600;
  letter-spacing:-.01em;
}

h1{
  font-size:clamp(34px, 4.8vw, 64px);
  line-height:1.05;
  margin:0 0 14px;
  letter-spacing:-.04em;
}
.grad{
  background:linear-gradient(135deg, #a78bfa, #38bdf8 45%, #34d399);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

.lead{font-size:clamp(16px, 1.45vw, 19px); line-height:1.65; color:var(--muted); max-width:78ch; margin:0}

.cta{display:flex; gap:12px; flex-wrap:wrap; margin-top:20px}
.btn{
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:12px 14px;
  border-radius:12px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  color:var(--ink);
  font-weight:600;
  letter-spacing:-.01em;
  transition: transform .16s ease, background .16s ease, border-color .16s ease;
}
.btn:hover{transform: translateY(-1px); background:rgba(255,255,255,.05); border-color:rgba(234,240,255,.18)}
.btn:active{transform: translateY(0px)}
.btn.primary{
  border-color: rgba(56,189,248,.35);
  background: linear-gradient(135deg, rgba(167,139,250,.20), rgba(56,189,248,.14) 55%, rgba(52,211,153,.12));
  box-shadow: 0 14px 40px rgba(56,189,248,.10);
}
.btn.ghost{background:transparent}
.arrow{opacity:.9}

.callout{
  margin-top:22px;
  border:1px solid var(--line);
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border-radius:var(--radius);
  padding:16px 16px;
  box-shadow: var(--shadow);
}
.calloutTitle{font-weight:700; letter-spacing:-.02em; margin-bottom:6px}
.calloutBody{color:var(--muted)}

.grid{
  display:grid;
  grid-template-columns:repeat(4, minmax(0, 1fr));
  gap:14px;
  margin-top:12px;
}
.card{
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  border-radius:var(--radius);
  padding:16px 16px;
  min-height:120px;
  box-shadow: 0 18px 60px rgba(0,0,0,.22);
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
}
.card:hover{transform: translateY(-2px); background:rgba(255,255,255,.05); border-color:rgba(234,240,255,.18)}
.card h2{margin:0 0 8px; font-size:16px; letter-spacing:-.02em}
.card p{margin:0; color:var(--muted2); line-height:1.55; font-size:14px}

.split{
  margin-top:18px;
  display:grid;
  grid-template-columns: 1.25fr .95fr;
  gap:16px;
  align-items:start;
}
.splitLeft{
  border:1px solid var(--line);
  background:rgba(255,255,255,.02);
  border-radius:var(--radius);
  padding:18px 18px;
}
.splitLeft h2{margin:0 0 10px; letter-spacing:-.03em}
.splitLeft p{margin:0 0 14px; color:var(--muted); line-height:1.65}

.list{list-style:none; padding:0; margin:0; display:grid; gap:10px}
.list li{color:var(--muted2); line-height:1.55}
.tag{
  display:inline-flex;
  align-items:center;
  padding:4px 8px;
  margin-right:10px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  color:var(--ink);
  font-weight:700;
  font-size:12px;
}

.code{
  border:1px solid var(--line);
  background:rgba(3,5,10,.55);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow: var(--shadow);
}
.codeTop{
  display:flex;
  align-items:center;
  gap:8px;
  padding:10px 12px;
  border-bottom:1px solid rgba(255,255,255,.06);
  background:rgba(255,255,255,.03);
}
.dot{width:10px;height:10px;border-radius:999px; opacity:.9}
.dot.red{background:#fb7185}
.dot.yellow{background:#fbbf24}
.dot.green{background:#34d399}
.codeTitle{margin-left:8px; color:var(--muted); font-weight:600; font-size:12px}
pre{margin:0; padding:14px 14px 10px; overflow:auto}
code{font-family:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size:12.5px; line-height:1.6; color:rgba(234,240,255,.92)}
.kw{color:#93c5fd}
.id{color:#a7f3d0}
.cm{color:rgba(234,240,255,.45)}
.codeNote{padding:0 14px 14px; color:rgba(234,240,255,.55); font-size:12px}

.links{margin-top:18px}
.links h2{margin:0 0 12px; letter-spacing:-.03em}
.linkGrid{display:grid; grid-template-columns:repeat(3, minmax(0, 1fr)); gap:12px}
.linkCard{
  text-decoration:none;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  border-radius:var(--radius);
  padding:14px 14px;
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
}
.linkCard:hover{transform: translateY(-2px); background:rgba(255,255,255,.05); border-color:rgba(234,240,255,.18)}
.linkTitle{font-weight:700; letter-spacing:-.02em; margin-bottom:6px}
.linkDesc{color:var(--muted2); line-height:1.55; font-size:14px}

.footer{
  margin-top:26px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  padding-top:16px;
  border-top:1px solid var(--line2);
  color:var(--muted);
  flex-wrap:wrap;
}
.footerLeft{display:flex; align-items:center; gap:10px; flex-wrap:wrap}
.footerLink{
  color:var(--muted);
  text-decoration:none;
  border:1px solid var(--line);
  padding:8px 10px;
  border-radius:999px;
  background:rgba(255,255,255,.02);
}
.footerLink:hover{color:var(--ink); background:rgba(255,255,255,.04)}
.muted{opacity:.75}

@media (max-width: 980px){
  .grid{grid-template-columns:repeat(2, minmax(0, 1fr))}
  .split{grid-template-columns:1fr;}
}
@media (max-width: 520px){
  .nav{display:none}
  .grid{grid-template-columns:1fr}
  .linkGrid{grid-template-columns:1fr}
}