:root {
  font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  font-weight: 400;

  color-scheme: light dark;
  color: rgba(255, 255, 255, 0.87);
  background-color: #242424;

  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html,
body {
  height: 100%;
}
body {
  margin: 0;
  display: flex;
  flex-flow: column nowrap;
  justify-content: space-between;
}

hgroup {
  text-align: center;
}
h1 {
  font-size: 3.2em;
  line-height: 1.1;
}
nav {
  display: flex;
  flex-flow: row wrap;
  justify-content: center;
  order: -1;
}
nav ul {
  display: contents;
  list-style: none;
}
nav li {
  margin: 0.5em;
  padding: 0.5rem 1.5rem;
}
nav a {
  color: unset;
  text-decoration: none;
  padding: 0.5em;
}
nav a:hover {
  outline-bottom: 4px solid currentColor;
}
nav a:focus {
  outline: 4px solid currentColor;
}
a {
  color: unset;
}

.about {
  display: flex;
  gap: 4em;
  padding-inline: 2em;
  max-width: 100ch;
  margin: auto;
}

.contact {
  margin: 0 auto;
}

footer {
  opacity: 0.6;
  text-align: center;
  padding: 1em;
}