body {
  font-family: 'Inter', sans-serif;
  margin: 0;
  padding: 0;
  background: #fdfcfb;
  color: #0b0d17;
}
header {
  background: #14213d;
  color: #fdfcfb;
  padding: 20px;
  text-align: center;
  border-bottom: 4px solid #fca311;
}
nav a {
  color: #fdfcfb;
  margin: 0 8px;
  text-decoration: none;
}
nav a:hover { text-decoration: underline; }
footer {
  background: #14213d;
  color: #fdfcfb;
  text-align: center;
  padding: 10px;
  position: fixed;
  bottom: 0;
  width: 100%;
}