body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #fafafa;
    color: #111;
    margin: 60px auto;
    max-width: 700px;
}

/* --- texts --- */

h1 {
    font-size: 3em;
    font-weight: normal;
    margin-bottom: 0;
    font-family: 'bbb_manifont_groteskbook';
}

p {
    line-height: 1.5;
    margin-bottom: 1.2em;
}

small {
    color: #555;
}

/* --- links --- */

a {
    color: blue;
    text-decoration: underline;
}

a:visited {
    color: purple;
}

a:hover {
    background-color: #ffffcc;
}

/* --- lists --- */

ul {
    padding-left: 20px;
}

li {
    margin-bottom: 0.4em;
}

/* --- separators --- */

hr {
    border: none;
    border-top: 1px solid #ccc;
    margin: 40px 0;
}

/* --- media --- */

img {
    max-width: 100%;
    height: auto;
}

audio {
    width: 100%;
    margin: 20px 0;
}

figure {
    margin: 30px;
}

figcaption {
    font-size: 0.9em;
    color: #888;
}

/* ---------- side-by-side figures (aspect-preserving) ---------- */

.figure-row {
  display: flex;
  justify-content: center;
  align-content: center;
  gap: 10px;
}

.figure-row figure {
  width: 50%;
  height: auto;
  box-sizing: border-box;
  align-content: center;
}

@media (max-width: 600px) {
  .figure-row {
    flex-direction: column;
    align-items: center;
  }

  .figure-row img {
    width: 100%;
    margin-bottom: 10px;
  }
}

.tagline {
    margin-top: 0;
    color: rgb(195, 195, 195);
    font-family: 'bbb_manifont_groteskbook';
}

.todo {
    color: red !important;
}

.footnotes li {
    margin-bottom: 0.5rem;
}

      .footnote-highlight {
        background: yellow;
        transition: background 0.5s;
      }