:root {
  --bg: #0b1221;
  --bg-alt: #0f1830;
  --text: #e6ecff;
  --muted: #a6b0cf;
  --primary: #7c5cff;
  --primary-600: #6f4eff;
  --card: #121a2f;
  --border: #223052;
  --success: #22c55e;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 800px at 80% -10%, rgba(124,92,255,0.16), transparent 50%),
              radial-gradient(900px 600px at -10% 10%, rgba(37,99,235,0.16), transparent 60%),
              var(--bg);
  line-height: 1.6;
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(11,18,33,0.7);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; }
.brand-logo { width: 28px; height: 28px; }
.brand-name { font-weight: 700; letter-spacing: 0.2px; }

.nav { display: flex; gap: 18px; align-items: center; }
.nav a { color: var(--muted); text-decoration: none; font-weight: 500; }
.nav a:hover { color: var(--text); }

.btn { display: inline-flex; align-items: center; justify-content: center; padding: 10px 16px; border-radius: 10px; text-decoration: none; font-weight: 600; border: 1px solid transparent; }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-600)); color: white; box-shadow: 0 10px 24px rgba(124,92,255,0.35); }
.btn-primary:hover { filter: brightness(1.05); }
.btn-ghost { background: transparent; color: var(--text); border-color: rgba(255,255,255,0.12); }
.btn-ghost:hover { background: rgba(255,255,255,0.06); }

.site-footer { border-top: 1px solid rgba(255,255,255,0.08); padding: 20px 0; background: rgba(0,0,0,0.2); }
.footer-inner { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px; }
.footer-brand { display: inline-flex; align-items: center; gap: 10px; color: var(--muted); }
.footer-brand img { width: 22px; height: 22px; }
.footer-nav { display: flex; gap: 16px; justify-content: center; }
.footer-nav a { color: var(--muted); text-decoration: none; }
.footer-nav a:hover { color: var(--text); }
.legal { text-align: right; color: var(--muted); font-size: 14px; }

@media (max-width: 980px) {
  .footer-inner { grid-template-columns: 1fr; text-align: center; }
  .legal { text-align: center; }
}

/* Utility */
.section a { color: #9db4ff; }
.section a:hover { color: white; }