body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f8f8f8;
  color: #333;
}

a { color: #0066cc; text-decoration: none; }
a:hover { text-decoration: underline; }

header.site {
  background: #004080;
  color: #fff;
  padding: 10px 0;
}
header .nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header .logo img { height: 32px; vertical-align: middle; margin-right: 8px; }
header .menu a {
  margin: 0 10px;
  color: #fff;
}
header .menu .btn.primary {
  background: #ffcc00;
  color: #000;
  padding: 6px 12px;
  border-radius: 4px;
  font-weight: bold;
}

.container { max-width: 960px; margin: auto; padding: 20px; }
.card {
  background: #fff;
  padding: 20px;
  margin: 15px 0;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.grid { display: grid; gap: 20px; }
.cols-3 { grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); }

.btn { display: inline-block; padding: 8px 16px; border-radius: 4px; }
.btn.primary { background: #004080; color: #fff; }
.btn.primary:hover { background: #0066cc; }

footer.site { background: #eee; padding: 20px 0; margin-top: 40px; }
footer .card { box-shadow: none; background: transparent; }

.pricing-table { width: 100%; border-collapse: collapse; margin-top: 10px; }
.pricing-table th, .pricing-table td {
  border: 1px solid #ccc;
  padding: 8px;
  text-align: center;
}
.pricing-table th { background: #f0f0f0; }

.contact-form label { display: block; margin: 10px 0 4px; }
.contact-form input, .contact-form textarea {
  width: 100%; padding: 8px; margin-bottom: 10px;
  border: 1px solid #ccc; border-radius: 4px;
}
.contact-form button { margin-top: 10px; }

.overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.7);
  display: flex; align-items: center; justify-content: center;
  z-index: 9999;
}
.overlay .card { text-align: center; }