body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  background: #fafafa;
  color: #111;
}

.site-header {
  text-align: center;
  padding: 3rem 1rem 2rem;
}

.logo {
  max-width: 280px;
  height: auto;
}

.nav {
  margin-top: 1.5rem;
}

.nav a {
  margin: 0 0.75rem;
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #111;
}

.nav a:hover {
  text-decoration: underline;
}

.content {
  padding: 3rem 1.5rem;
}

.container {
  max-width: 720px;
  margin: 0 auto;
}

.intro p {
  font-size: 1.15rem;
  line-height: 1.7;
}

.cta {
  margin-top: 3rem;
  text-align: center;
}

.subscribe-button {
  display: inline-block;
  padding: 0.75rem 2rem;
  border: 1px solid #111;
  text-decoration: none;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #111;
}

.subscribe-button:hover {
  background: #111;
  color: #fff;
}

.publication-list {
  list-style: none;
  padding: 0;
}

.publication-list li {
  margin-bottom: 2rem;
}

.site-footer {
  text-align: center;
  padding: 3rem 1rem;
  font-size: 0.75rem;
  color: #555;
}

.site-footer a {
  color: #555;
}