:root {
  color-scheme: light dark;
  font-family: system-ui, sans-serif;
  line-height: 1.65;
}
body {
  margin: 0;
  background: light-dark(#f8f7f3, #181b19);
  color: light-dark(#293b35, #e8ebe6);
}
main {
  max-width: 44rem;
  margin: auto;
  padding: 3rem 1.5rem 5rem;
}
h1,
h2 {
  line-height: 1.2;
}
h1 {
  font-size: 2.5rem;
  margin-top: 2rem;
}
h2 {
  margin-top: 2rem;
  font-size: 1.3rem;
}
a {
  color: light-dark(#38634e, #add5ba);
  text-underline-offset: 0.2em;
}
li {
  margin-block: 0.65rem;
}
a:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 4px;
}