body {
  margin: 0;
  background: #020617;
  color: #dbeafe;
  font-family: system-ui;
}

header {
  padding: 40px;
  border-bottom: 1px solid #1e3a8a;
}

h1 { color: #3b82f6; }

main { padding: 30px; }

a { color: #3b82f6; }