body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: #f8fafc;
  color: #0f172a;
}
.hero {
  background: #020617;
  color: #e5e7eb;
  padding: 80px 20px;
  text-align: center;
}
.hero h1 { font-size: 3rem; margin-bottom: 10px; }
.subtitle { font-size: 1.2rem; margin-bottom: 30px; }
.cta {
  padding: 14px 28px;
  background: #0ea5e9;
  color: white;
  text-decoration: none;
  border-radius: 6px;
}
.section {
  padding: 60px 20px;
  max-width: 900px;
  margin: auto;
}
.section.alt { background: #e5e7eb; }
.services { list-style: none; padding: 0; }
.services li { padding: 8px 0; }
.plans {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.plan {
  background: white;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}
footer {
  text-align: center;
  padding: 30px;
  color: #64748b;
}