html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background: #000;
  color: #fff;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas,
    "Liberation Mono", "Courier New", monospace;
  font-size: 16px;
  line-height: 1.45;
}

a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 0.16em;
}

a:hover {
  background: #fff;
  color: #000;
  text-decoration: none;
}

.site-shell {
  box-sizing: border-box;
  min-height: 100vh;
  padding: 48px 24px;
}

.text-card {
  max-width: 58ch;
  margin: 0 auto;
}

.site-logo {
  display: block;
  width: 100%;
  max-width: 240px;
  margin: 0 0 24px;
  user-select: none;
}

.text-card h1,
.text-card h2,
.text-card p,
.text-card ul {
  margin: 0;
}

.text-card h1,
.text-card h2 {
  font: inherit;
  font-weight: 700;
}

.text-card hr {
  border: 0;
  margin: 14px 0;
}

.text-card hr::before {
  content: "~~~";
}

.text-card ul {
  list-style: none;
  padding: 0;
}

.text-card li::before {
  content: " - ";
  white-space: pre;
}

@media (max-width: 640px) {
  body {
    font-size: 15px;
  }

  .site-shell {
    padding: 28px 18px;
  }
}