:root{
  --bg: #0b0d12;
  --card: #111521;
  --text: #e9edf5;
  --muted: #a7b0c2;
  --accent: #7c5cff;
  --accent2: #24c8a7;
  --border: rgba(255,255,255,0.10);
  --shadow: 0 10px 30px rgba(0,0,0,0.35);
}

*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; background: radial-gradient(1200px 600px at 20% -10%, rgba(124,92,255,0.25), transparent 60%),
                                        radial-gradient(900px 500px at 90% 0%, rgba(36,200,167,0.16), transparent 55%),
                                        var(--bg);
           color:var(--text); font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; }

a{ color:inherit; text-decoration:none; }
a:hover{ text-decoration:underline; }

.container{ width:min(980px, calc(100% - 40px)); margin:0 auto; }

.nav{
  position:sticky; top:0; z-index:20;
  backdrop-filter: blur(10px);
  background: rgba(11,13,18,0.6);
  border-bottom: 1px solid var(--border);
}
.nav-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 0;
}
.brand{
  display:flex; gap:10px; align-items:center; font-weight:700;
  letter-spacing:0.2px;
}
.logo{
  width:34px; height:34px; border-radius:10px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: var(--shadow);
}
.links{ display:flex; gap:14px; flex-wrap:wrap; align-items:center; }
.links a{ padding:8px 10px; border-radius:10px; color:var(--muted); }
.links a.active, .links a:hover{
  color: var(--text);
  background: rgba(255,255,255,0.06);
  text-decoration:none;
}

.hero{
  padding: 56px 0 18px;
}
.hero h1{
  font-size: clamp(28px, 5vw, 44px);
  margin: 0 0 10px;
}
.hero p{
  color: var(--muted);
  line-height: 1.6;
  margin: 0 0 18px;
  font-size: 16px;
}
.cta-row{
  display:flex; gap:12px; flex-wrap:wrap; align-items:center;
}
.btn{
  display:inline-flex; gap:10px; align-items:center; justify-content:center;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.06);
  color: var(--text);
  box-shadow: var(--shadow);
}
.btn:hover{ background: rgba(255,255,255,0.09); text-decoration:none; }
.btn.primary{
  background: linear-gradient(135deg, rgba(124,92,255,0.95), rgba(36,200,167,0.85));
  border: 1px solid rgba(255,255,255,0.14);
}
.btn.primary:hover{ filter: brightness(1.04); }

.grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
  padding: 18px 0 60px;
}
.card{
  grid-column: span 6;
  padding: 18px;
  border-radius: 16px;
  background: rgba(17,21,33,0.72);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.card h3{ margin: 0 0 8px; }
.card p, .card li{ color: var(--muted); line-height: 1.6; }
.card ul{ margin: 8px 0 0 18px; }
.card.full{ grid-column: span 12; }

.footer{
  border-top: 1px solid var(--border);
  padding: 18px 0 30px;
  color: var(--muted);
  font-size: 13px;
}
.footer .row{
  display:flex; gap:10px; flex-wrap:wrap;
  align-items:center; justify-content:space-between;
}
.badge{
  display:inline-flex; align-items:center; gap:8px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.05);
  color: var(--muted);
}

.page{
  padding: 26px 0 52px;
}
.page h1{ margin: 18px 0 8px; font-size: 30px; }
.page p{ color: var(--muted); line-height: 1.7; }

.faq-item{
  border-top: 1px solid var(--border);
  padding: 12px 0;
}
.faq-item:first-child{ border-top: 0; }
.faq-item summary{
  cursor:pointer;
  font-weight: 600;
  color: var(--text);
  padding: 6px 0;
}
.faq-item div{ padding: 4px 0 6px; color: var(--muted); line-height: 1.7; }

.form{
  display:grid;
  gap: 12px;
  margin-top: 12px;
  max-width: 560px;
}
.input{
  display:grid; gap: 6px;
}
label{ color: var(--muted); font-size: 13px; }
input, textarea{
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  color: var(--text);
  outline: none;
}
textarea{ min-height: 140px; resize: vertical; }
small{ color: var(--muted); }

.notice{
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(36,200,167,0.35);
  background: rgba(36,200,167,0.08);
  color: var(--muted);
}

@media (max-width: 820px){
  .card{ grid-column: span 12; }
}