:root {
  color-scheme: dark;
  font-family: 'Segoe UI', Tahoma, sans-serif;
  background: #101216;
  color: #f2f4f8;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top, #1a2330 0%, #101216 55%);
}

.container {
  max-width: 860px;
  margin: 0 auto;
  padding: 40px 20px;
}

a {
  color: #5ca3ff;
}