:root {
  --bg-color:        #f5edd7;
  --fg-color:        #021a1d;

  --a-link-color:    #002fab;
  --a-visited-color: #5400a3;
  --a-active-color:  #8d0034;

  --font-family: "Helvetica Neue", Helvetica, Roboto, Arial, sans-serif;
}

html {
  height: 100%;
}

body {
  background-color: var(--bg-color);
  color: var(--fg-color);
  font-family: var(--font-family);

  display: flex;
  flex-direction: column;

  min-height: 100%;
  margin: 0;
  padding: 2em;
  box-sizing: border-box;
  justify-content: center;
  align-items: center;
}

header, main, footer {
  max-width: 30em;
}

main {
  line-height: 1.5;
}

header img#enso {
  width: 4em;
  display: block;
  margin: 1em auto;
}

h1 {
  font-weight: 700;
  font-size: 1.5em;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 0;
  text-align: center;
}

p {
  margin: 1.5em 0;
}

aside {
  margin: 1.5em 1em;
}

ul {
  list-style: "– ";
}

a:link {
  color: var(--a-link-color);
}

a:visited {
  color: var(--a-visited-color);
}

a:active {
  color: var(--a-active-color);
}

span[lang=la] {
  font-style: italic;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg-color:        #152427;
    --fg-color:        #e2ddce;

    --a-link-color:    #51c8ff;
    --a-visited-color: #cda6fe;
    --a-active-color:  #fe92ba;
  }
}