:root{
  --bg:#080b10;
  --panel:#111722;
  --panel2:#151d2a;
  --text:#f6f7fb;
  --muted:#aab3c2;
  --accent:#6c63ff;
  --accent2:#8a84ff;
  --line:#263142;
  --ok:#43d18d;
}
*{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;
  color:var(--text);
  background:
    radial-gradient(circle at top right, rgba(108,99,255,.18), transparent 35%),
    var(--bg);
  line-height:1.65;
}
a{color:#b4afff;text-decoration:none}
a:hover{text-decoration:underline}
.container{width:min(960px,calc(100% - 32px));margin:auto}
header{
  position:sticky;top:0;z-index:10;
  border-bottom:1px solid rgba(255,255,255,.07);
  background:rgba(8,11,16,.86);
  backdrop-filter:blur(14px);
}
.nav{
  min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:16px
}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:1.15rem}
.logo{
  width:38px;height:38px;border-radius:12px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--accent),#3a32df);
  box-shadow:0 10px 30px rgba(108,99,255,.28);
  font-weight:900
}
nav{display:flex;gap:18px;flex-wrap:wrap}
nav a{color:var(--muted);font-weight:600}
.hero{padding:84px 0 38px}
.eyebrow{color:#a9a4ff;font-weight:800;letter-spacing:.08em;text-transform:uppercase;font-size:.78rem}
h1{font-size:clamp(2.35rem,7vw,4.8rem);line-height:1.02;margin:.35em 0 .25em;letter-spacing:-.045em}
.lead{font-size:1.1rem;color:var(--muted);max-width:720px}
.card{
  margin:24px 0;padding:28px;border:1px solid var(--line);border-radius:22px;
  background:linear-gradient(180deg,rgba(21,29,42,.96),rgba(13,18,27,.96));
  box-shadow:0 20px 60px rgba(0,0,0,.18)
}
h2{font-size:1.45rem;margin-top:0}
h3{font-size:1.05rem;margin-top:1.6rem}
p,li{color:#d8dee8}
.muted{color:var(--muted)}
.button{
  display:inline-flex;align-items:center;justify-content:center;
  padding:13px 18px;border-radius:14px;background:var(--accent);color:white;
  font-weight:800;text-decoration:none;border:0
}
.button:hover{background:var(--accent2);text-decoration:none}
.button.secondary{background:transparent;border:1px solid var(--line);color:var(--text)}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.notice{
  padding:16px 18px;border-left:4px solid var(--accent);
  background:rgba(108,99,255,.10);border-radius:12px
}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.item{
  padding:20px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.025)
}
.item strong{display:block;margin-bottom:5px}
details{
  padding:18px 0;border-bottom:1px solid var(--line)
}
summary{cursor:pointer;font-weight:750}
label{display:block;margin:14px 0 7px;font-weight:700}
input,textarea,select{
  width:100%;padding:13px 14px;border-radius:12px;border:1px solid var(--line);
  background:#0c1119;color:var(--text);font:inherit
}
textarea{min-height:150px;resize:vertical}
footer{padding:50px 0;color:var(--muted);font-size:.92rem}
.small{font-size:.9rem}
@media (max-width:700px){
  .nav{align-items:flex-start;padding:16px 0;flex-direction:column}
  .hero{padding-top:52px}
  .grid{grid-template-columns:1fr}
  .card{padding:20px}
}