hey.css

:root {
  font-family: sans-serif;
  font-size: calc(1em + 2vmin + 3vmax);
}

:any-link {
  color: inherit;
  font-size: max(1em, 44px);
}

:focus {
  outline-color: currentColor;
  outline-style: dashed;
  outline-width: thick;
}

:any-link:hover {
  text-decoration-style: double;
}

body {
  box-sizing: border-box;
  margin: auto;
  padding: 1ex 2ch;
}

nav {
  margin: auto;
  padding-block-end: 1rem;
}

li:not(:focus-within) {
  list-style-type: circle;
}

data {
  font-weight: bold;
}

hr {
  border: 0;
  border-top: thick dotted;
}

h1 {
  font-size: 1.618em;
  font-weight: unset;
  margin: 0;
}