:root {
  --airy-display: "Avenir Next", "Helvetica Neue", "Hiragino Sans", "Yu Gothic", sans-serif;
  --airy-body: Inter, "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
}

body {
  font-family: var(--airy-body);
}

h1 {
  font-family: var(--airy-display);
  font-weight: 400;
}