body {
  margin: 0;
  font-family: system-ui, sans-serif;
  background: #0b0f19;
  color: #e5e7eb;
}
.container {
  max-width: 1100px;
  margin: auto;
  padding: 24px;
}
.npch-header {
  background: #0f172a;
  border-bottom: 1px solid #1e293b;
}
.logo {
  color: #38bdf8;
  font-size: 20px;
}
.hero {
  padding: 80px 0;
  text-align: center;
}
.footer {
  text-align: center;
  padding: 16px;
  color: #64748b;
}