body {
  font-family: 'Helvetica Neue', sans-serif;
  background: #fff;
  color: #333;
  margin: 0;
  padding: 0;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.site-header, .site-footer {
  background: #f4f4f4;
  padding: 1em 0;
}

nav.main-navigation ul {
  list-style: none;
  padding: 0;
  display: flex;
  gap: 1em;
}

nav.main-navigation a {
  text-decoration: none;
  color: #000;
}