:root{
  --bg:#06121d;
  --panel:#0b2131;
  --panel2:#0d293c;
  --text:#edf9ff;
  --muted:#91adbb;
  --line:#1c465f;
  --accent:#bfeeff;
}
*{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:
    radial-gradient(circle at 78% 12%,rgba(71,177,220,.12),transparent 28%),
    linear-gradient(180deg,#071723,#041019 70%);
  color:var(--text);
  min-height:100vh;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{width:min(1050px,calc(100% - 36px));margin:auto}
header{
  display:flex;align-items:center;justify-content:space-between;
  padding:24px 0;border-bottom:1px solid rgba(164,222,245,.12)
}
.brand{display:flex;align-items:center;gap:11px;font-family:Georgia,serif;letter-spacing:.2em;font-weight:700}
.spark{font-size:22px;color:#dff7ff}
nav{display:flex;gap:20px;font-size:14px}
.hero{padding:86px 0 70px;text-align:center}
.eyebrow{font-size:12px;letter-spacing:.18em;color:#83a7b9;font-weight:800}
h1,h2{font-family:Georgia,serif;font-weight:500}
h1{font-size:clamp(44px,7vw,82px);line-height:1.03;margin:16px 0 18px}
.hero p{max-width:720px;margin:0 auto;color:var(--muted);font-size:18px;line-height:1.7}
.hero-art{
  width:220px;height:120px;margin:34px auto 8px;
  border-radius:50%;
  background:radial-gradient(ellipse,rgba(107,217,255,.32),rgba(36,137,185,.08) 42%,transparent 72%);
  filter:blur(.2px);
  position:relative;
}
.hero-art:before{
  content:"✧";
  position:absolute;inset:0;display:grid;place-items:center;
  font-size:74px;color:#dff8ff;text-shadow:0 0 24px #63cffa,0 0 54px #238ec4;
}
.grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:16px 0 72px
}
.card{
  border:1px solid rgba(164,222,245,.13);
  border-radius:18px;padding:24px;background:rgba(255,255,255,.025)
}
.card h3{margin:0 0 9px;font-size:17px}
.card p{margin:0;color:var(--muted);line-height:1.6;font-size:14px}
.section{padding:55px 0}
.section h2{font-size:38px;margin:0 0 14px}
.section>p{color:var(--muted);line-height:1.7}
.doc{
  width:min(860px,calc(100% - 36px));margin:55px auto;
  border:1px solid rgba(164,222,245,.14);border-radius:20px;
  background:rgba(8,27,41,.86);padding:38px
}
.doc h1{font-size:44px;margin-top:0}
.doc h2{font-size:26px;margin-top:34px}
.doc p,.doc li{color:#a8c1cd;line-height:1.75}
.callout{
  padding:17px 19px;border:1px solid rgba(164,222,245,.15);
  background:rgba(113,207,244,.05);border-radius:13px;color:#cce8f3
}
footer{
  border-top:1px solid rgba(164,222,245,.11);padding:28px 0 40px;
  color:#688797;font-size:13px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  margin-top:26px;padding:12px 17px;border-radius:11px;
  background:#def5ff;color:#082535;font-weight:800
}
@media(max-width:760px){
  nav{gap:12px;font-size:12px}
  .grid{grid-template-columns:1fr}
  .hero{padding-top:58px}
  .doc{padding:25px}
}