:root{
  --bg:#0A1628;
  --panel:#0F1E33;
  --accent:#00D4FF;
  --text:#E8EEF5;
  --muted:#9FB1C4;
  --border:rgba(255,255,255,.09);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:820px;margin:0 auto;padding:32px 22px 80px}
header.site{
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;flex-wrap:wrap;
  padding-bottom:22px;margin-bottom:26px;border-bottom:1px solid var(--border);
}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:20px;letter-spacing:.3px}
.brand .dot{width:12px;height:12px;border-radius:50%;background:var(--accent);box-shadow:0 0 14px var(--accent)}
.brand a{color:var(--text);text-decoration:none}
nav.top a{color:var(--muted);text-decoration:none;font-size:14px;margin-left:18px}
nav.top a:hover{color:var(--accent)}
.langswitch{display:inline-flex;border:1px solid var(--border);border-radius:999px;overflow:hidden}
.langswitch button{
  background:transparent;border:0;color:var(--muted);
  padding:7px 16px;font-size:13px;font-weight:700;cursor:pointer;letter-spacing:.5px;
}
.langswitch button.active{background:var(--accent);color:#04121f}
h1{font-size:30px;font-weight:800;margin:6px 0 4px}
.updated{color:var(--muted);font-size:13px;margin-bottom:30px}
h2{font-size:19px;font-weight:800;color:var(--accent);margin:34px 0 10px}
p{margin:10px 0;color:var(--text)}
p.lead{color:var(--muted)}
ul{margin:10px 0;padding-left:22px}
li{margin:6px 0}
a{color:var(--accent)}
.card{
  background:var(--panel);border:1px solid var(--border);border-radius:16px;
  padding:22px 24px;margin:18px 0;
}
.contact-grid{display:grid;grid-template-columns:1fr;gap:14px;margin-top:8px}
.contact-grid .card h3{margin:0 0 6px;font-size:16px}
.contact-grid .card p{margin:2px 0;color:var(--muted);font-size:14px}
footer.site{margin-top:60px;padding-top:22px;border-top:1px solid var(--border);color:var(--muted);font-size:13px;text-align:center}
footer.site a{margin:0 10px}
.hidden{display:none!important}
@media(min-width:640px){.contact-grid{grid-template-columns:1fr 1fr}}