/* Base layout to mirror the original clj HTML output */
html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  color: #0f172a;
  background: #f8fafc;
  line-height: 1.6;
}

/* Header */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  background: #ffffff;
  border-bottom: 1px solid #e2e8f0;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.2px;
  text-decoration: none;
  color: inherit;
}

/* Main layout */
main {
  max-width: 68ch;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

.article-header h1 {
  margin: 0 0 0.5rem 0;
  font-size: 2rem;
  line-height: 1.2;
}

.subtitle {
  margin: 0 0 0.75rem 0;
  color: #475569;
  font-size: 1rem;
}

.dateline {
  margin: 0 0 1.5rem 0;
  color: #64748b;
  font-size: 0.9rem;
}

article > * + * {
  margin-top: 1rem;
}

article h2,
article h3,
article h4 {
  margin-top: 2rem;
  line-height: 1.3;
}

article ul,
article ol {
  padding-left: 1.25rem;
}

/* Footer */
.site-footer {
  border-top: 1px solid #e2e8f0;
  padding: 1.5rem 1.25rem 2.5rem;
  color: #64748b;
  text-align: center;
  font-size: 0.9rem;
}

@media (min-width: 768px) {
  .site-header {
    padding: 1.25rem 2rem;
  }

  main {
    padding: 2.5rem 2rem 4rem;
  }

  .article-header h1 {
    font-size: 2.5rem;
  }
}