:root {
  --bg: #ffffff;
  --text: #000000;
  --link: #551a8b;
  --muted: #0000aa;
  --rule: #c8c8c8;
}

* {
  box-sizing: border-box;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Times New Roman", Times, serif;
  font-size: 14px;
}

a {
  color: var(--link);
  text-decoration: underline;
}

.site {
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  padding: 12px 6px 28px;
}

.masthead {
  text-align: center;
  padding: 10px 0 6px;
}

.text-masthead {
  text-align: center;
  padding: 14px 0 8px;
}

.logo {
  display: block;
  width: min(430px, 100%);
  margin: 0 auto 6px;
}

hr {
  border: 0;
  border-top: 1px solid var(--rule);
  margin: 10px 0;
}

.intro {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.2;
}

.subheader {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.2;
}

.link-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 36px;
  padding: 14px 18px 10px 34px;
}

.link-list {
  margin: 0;
  padding: 0;
}

.link-list li {
  margin: 0 0 18px 0;
}

.link-list span {
  display: block;
  font-size: 11px;
  color: #666666;
}

.footer {
  text-align: center;
  color: var(--muted);
  line-height: 1.2;
  padding-top: 2px;
}

.footer p {
  margin: 0;
}

.text-masthead h1 {
  margin: 0;
  font-size: 30px;
  font-weight: 700;
  color: var(--muted);
}

.text-masthead p {
  margin: 4px 0 0;
}

.text-block {
  padding: 10px 18px;
  line-height: 1.5;
}

.project-listing {
  padding: 14px 18px 10px 34px;
}

.project-links {
  max-width: 640px;
}

.category-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 36px;
  padding: 14px 18px 10px 34px;
}

.category-column h2 {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 700;
  color: var(--muted);
}

.bullet-list {
  margin: 0 0 20px 18px;
  padding: 0;
}

.bullet-list li {
  margin-bottom: 8px;
}

@media (max-width: 700px) {
  .link-grid,
  .category-columns {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 12px 12px 8px 24px;
  }

  .logo {
    width: min(320px, 100%);
  }

  .project-listing {
    padding: 12px 12px 8px 24px;
  }
}