:root{
  --bg:#0b0c10;
  --bg-2:#0e1020;
  --card:#111319;
  --text:#e6e9f2;
  --muted:#a8b2d1;
  --brand:#5b6cff;
  --brand-2:#00d1ff;
  --border:1px solid rgba(255,255,255,.1);
  --radius:16px;
  --radius-lg:22px;
  --shadow:0 10px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html{scroll-padding-top:80px}
body{
  margin:0;
  color:var(--text);
  font:16px/1.5 Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Arial,sans-serif;
  background:
    linear-gradient(180deg,var(--bg) 0%, var(--bg) 35%, var(--bg-2) 100%),
    radial-gradient(1200px 600px at 80% -10%, rgba(91,108,255,.25), transparent 60%),
    radial-gradient(900px 500px at -10% 10%, rgba(0,209,255,.18), transparent 60%);
  background-attachment:fixed;
}
a{color:var(--brand);text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
header{
  position:sticky;
  top:0;
  z-index:20;
  background:rgba(8,10,18,.6);
  backdrop-filter:saturate(1.2) blur(10px);
  border-bottom:var(--border);
}
.nav{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:10px;
  padding:12px 0;
  flex-wrap:wrap;
}
.logo{display:flex;align-items:center;gap:10px;color:#fff}
.mark{
  width:34px;height:34px;border-radius:10px;
  background:conic-gradient(from 140deg,var(--brand),var(--brand-2));
  box-shadow:0 8px 20px rgba(91,108,255,.4), inset 0 0 30px rgba(0,209,255,.2);
}
.menu{display:flex;gap:8px;flex-wrap:wrap}
.btn{
  border:none;
  border-radius:12px;
  padding:10px 14px;
  font-weight:700;
  font-size:14px;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:42px;
}
.btn.ghost{background:rgba(255,255,255,.04);color:var(--text);border:var(--border)}
.btn.primary{background:linear-gradient(90deg,var(--brand),var(--brand-2));color:#05060a}
.btn.link{padding:0;background:none;border:none;color:var(--brand)}
main{padding:24px 0 70px}
section{padding:44px 0}
h1{font-size:40px;line-height:1.12;margin:0 0 14px}
h2{font-size:28px;line-height:1.2;margin:0 0 10px}
h3{font-size:20px;margin:0 0 8px}
p{margin:0 0 12px}
.muted{color:var(--muted)}
.hero{padding-top:24px}
.eyebrow{
  margin-bottom:12px;
  text-transform:uppercase;
  letter-spacing:.14em;
  font-size:12px;
  color:var(--muted);
}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.card{
  border:var(--border);
  border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.02));
  box-shadow:var(--shadow);
  padding:18px;
}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.flow{
  display:grid;
  gap:10px;
}
.step{
  border-left:3px solid rgba(0,209,255,.7);
  padding:12px 14px;
  background:rgba(255,255,255,.03);
  border-radius:12px;
}
.tag{
  display:inline-block;
  padding:5px 10px;
  border-radius:999px;
  border:var(--border);
  background:rgba(255,255,255,.05);
  font-size:12px;
  margin-right:8px;
}
details{
  border:var(--border);
  border-radius:12px;
  background:rgba(255,255,255,.03);
  padding:12px;
}
summary{cursor:pointer;font-weight:700}
ul{margin:0 0 0 18px}
li{margin:7px 0}
.cta-band{
  margin-top:10px;
  border:var(--border);
  border-radius:var(--radius-lg);
  padding:20px;
  background:linear-gradient(90deg,rgba(91,108,255,.18),rgba(0,209,255,.12));
}
.inline-links{display:flex;gap:12px;flex-wrap:wrap}
.top-links{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.panel{
  border:var(--border);
  border-radius:12px;
  padding:14px;
  background:rgba(255,255,255,.03);
}
label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}
input,textarea{
  width:100%;
  border:1px solid rgba(255,255,255,.16);
  border-radius:12px;
  background:#0c0f1a;
  color:var(--text);
  padding:11px 12px;
  font:inherit;
}
textarea{min-height:120px;resize:vertical}
.row{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.result{
  margin-top:12px;
  border-radius:12px;
  border:var(--border);
  padding:14px;
  background:rgba(255,255,255,.04);
}
footer{
  border-top:var(--border);
  padding:24px 0;
}
.foot{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  color:var(--muted);
}
@media (max-width:960px){
  h1{font-size:34px}
  .grid-3{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .grid-3,.grid-2,.row{grid-template-columns:1fr}
  h1{font-size:30px}
  .btn{width:100%;justify-content:center}
  .menu .btn{width:auto}
}