:root {
  --z-header: 1000;
  --z-popup: 3000;
  --z-popup-card: 3001;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: #111;
  background: #fff;
}
a { color: inherit; }

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 16px;
}

.site-main { min-height: 60vh; }

.site-footer {
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  padding: 10px 0;
  color: rgba(0, 0, 0, 0.72);
  background: #fff;
}
.footer-links {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}
.sep { opacity: 0.5; }
.footer-copy { margin-top: 6px; }

.lead-section { padding: 24px 0; }
.card {
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 14px;
  padding: 16px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.05);
}

@media (max-width: 768px) {
  .container { padding: 0 12px; }
}