:root {
  --text: #111111;
  --muted: #555555;
  --line: #dddddd;
  --background: #ffffff;
  --link: #0645ad;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--background);
}

body {
  margin: 0;
  color: var(--text);
  background: var(--background);
  font-family: Georgia, "Times New Roman", Times, serif;
  font-size: 18px;
  line-height: 1.62;
}

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 64px 24px 56px;
}

.site-header {
  border-bottom: 1px solid var(--line);
  padding-bottom: 24px;
  margin-bottom: 36px;
}

h1 {
  margin: 0;
  font-size: 2.35rem;
  font-weight: 400;
  letter-spacing: -0.02em;
}

.subtitle {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.contact {
  margin-top: 14px;
  font-size: 0.95rem;
}

h2 {
  margin: 42px 0 14px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
  font-size: 1.25rem;
  font-weight: 400;
  letter-spacing: 0.01em;
}

h3 {
  margin: 26px 0 4px;
  font-size: 1.05rem;
  font-weight: 600;
}

p {
  margin: 0 0 14px;
}

a {
  color: var(--link);
  text-underline-offset: 2px;
}

article {
  margin: 0 0 24px;
}

.metadata,
dd,
.no-link {
  color: var(--muted);
}

.metadata {
  font-size: 0.95rem;
  margin-top: -4px;
}

.compact-list {
  margin: 0;
}

.compact-list dt {
  font-weight: 600;
  margin-top: 14px;
}

.compact-list dd {
  margin: 2px 0 0;
}

.references {
  padding-left: 22px;
}

.references li,
.simple-list li {
  margin-bottom: 12px;
}

.simple-list {
  padding-left: 22px;
}

.certificates a,
.certificates .no-link {
  margin-left: 0.25rem;
}

@media (max-width: 720px) {
  body {
    font-size: 17px;
  }

  main {
    padding: 36px 18px 42px;
  }

  h1 {
    font-size: 2rem;
  }
}

@media print {
  body {
    font-size: 12pt;
  }

  main {
    max-width: 100%;
    padding: 0;
  }

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