:root {
  --bg: whitesmoke;
  --text: #222;
  --link: #1a4f8b;
}

* { box-sizing: border-box; }

body {
  display: grid;
  grid-template-columns: 1fr 3fr 1fr;
  grid-template-areas:
    "header header header"
    "nav    main   aside"
    "footer footer footer";
  grid-template-rows: auto 1fr auto;
  gap: 0.5em;
  min-height: 100vh;
  margin: 0 auto;
  background-color: var(--bg);
  color: var(--text);
  font-family: sans-serif;
  line-height: 1.5;
}

header { grid-area: header; padding: 20px 10px 10px; }
nav    { grid-area: nav; padding: 10px; }
main   { grid-area: main; padding: 10px; min-width: 0; }
aside  { grid-area: aside; padding: 10px; }
footer { grid-area: footer; padding: 10px; text-align: right; font-size: 0.85em; }

a { color: var(--link); }
a[aria-current="page"] { font-weight: bold; }

#ich {
  padding-left: 10vh;
  font-family: cursive;
  font-size: 50px;
  color: var(--text);
  text-decoration: none;
}

nav ul, aside ul { list-style: none; padding-left: 0; }
li { padding-top: 7px; }

h2 img { vertical-align: middle; }
.literatur li { padding-top: 0.5em; }

.galerie {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1em;
}
.galerie img,
.galerie video {
  max-width: 100%;
  max-height: 80vh;
  height: auto;
}

@media (max-width: 45em) {
  body {
    grid-template-columns: 1fr;
    grid-template-areas: "header" "nav" "main" "aside" "footer";
  }
  #ich { padding-left: 0; font-size: 32px; }
}