:root{
  --bg:#070a0f;
  --panel:#0f1722;
  --line:#263241;
  --text:#f3f7fb;
  --muted:#aeb9c7;
  --green:#35d05f;
  --paper:#ffffff;
  --ink:#111827;
  --ink-muted:#536173;
}
*{box-sizing:border-box}
body{
  margin:0;
  background:linear-gradient(180deg,#070a0f 0%,#0b1119 38%,#f8fafc 38%,#ffffff 100%);
  color:var(--ink);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  line-height:1.6;
}
a{color:inherit}
.nav{
  background:rgba(7,10,15,.96);
  color:var(--text);
  border-bottom:1px solid rgba(255,255,255,.1);
  position:sticky;
  top:0;
  z-index:10;
}
.nav-inner,.wrap,.footer-inner{
  width:min(1040px,calc(100% - 32px));
  margin:0 auto;
}
.nav-inner{
  min-height:68px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  color:#fff;
  text-decoration:none;
  font-weight:950;
}
.brand img{width:34px;height:34px;border-radius:8px}
.brand b{color:var(--green)}
.links{display:flex;align-items:center;gap:16px;font-size:13px;font-weight:850;color:#d7e0ea}
.links a{text-decoration:none}
.links a:hover{color:#fff}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:40px;
  padding:0 15px;
  border-radius:8px;
  border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.06);
  color:#fff;
  text-decoration:none;
  font-size:13px;
  font-weight:900;
}
.btn.primary{border-color:rgba(53,208,95,.62);background:linear-gradient(135deg,#29b84f,#35d05f);color:#061008}
.hero{
  color:var(--text);
  padding:76px 0 58px;
}
.hero h1{
  margin:0 0 14px;
  font-size:clamp(36px,6vw,64px);
  line-height:1;
  letter-spacing:0;
}
.hero p{margin:0;color:#d7e0ea;font-size:18px;max-width:760px}
.content{
  background:#fff;
  border:1px solid #dbe5ef;
  border-radius:10px;
  box-shadow:0 24px 60px rgba(15,23,42,.1);
  padding:34px;
  margin:-24px auto 64px;
}
.content h2{margin:28px 0 8px;font-size:24px;line-height:1.2}
.content h2:first-child{margin-top:0}
.content h3{margin:22px 0 6px;font-size:18px}
.content p,.content li{color:var(--ink-muted);font-size:15px}
.content strong{color:#111827}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:18px}
.card{border:1px solid #dbe5ef;border-radius:8px;padding:16px;background:#f8fafc}
.card h3{margin-top:0}
.note{border-left:4px solid var(--green);background:#f0fdf4;border-radius:8px;padding:14px 16px;color:#14532d}
.footer{
  background:#070a0f;
  color:#8b98a9;
  padding:28px 0 38px;
}
.footer-inner{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;font-size:12px}
.footer-links{display:flex;gap:12px;flex-wrap:wrap}
.footer-links a{color:#cbd5e1;text-decoration:none}
@media(max-width:760px){
  .nav-inner{align-items:flex-start;flex-direction:column;padding:14px 0}
  .links{flex-wrap:wrap;gap:10px}
  .hero{padding:48px 0 44px}
  .content{padding:22px;margin-bottom:42px}
  .grid{grid-template-columns:1fr}
  .footer-inner{flex-direction:column}
}