body {
  width: 100vw;
  height: 100vh;

  display: grid;
  place-items: center;
}

main.hero {
  display: grid;
  place-items: center;
}

main.hero>img {
  max-height: 33vh;
  max-width: 66vw;
}

main.hero>nav li+li {
  margin-top: 5px;
}

main.hero>nav section+section {
  margin-top: 15px;
}

main.hero>nav {
  float: none;
  width: calc(700px / 2);
}

main.hero>nav ul {
  padding-left: 0;
  margin: 0;
}

main.hero>nav section.left {
  margin-right: calc((700px / 2) / 2);
  text-align: end;

  padding-right: 15px;
  border-right: 1px solid var(--fg);
}

main.hero>nav section.right {
  margin-left: calc((700px / 2) / 2);
  text-align: start;

  padding-left: 15px;
  border-left: 1px solid var(--fg);
}