:root {
    --navy: #0d1b2a;
    --accent: #1b4965;
    --grey: #555555;
    --light: #f7f9fa;
    --border: #dfe3e6;
  }
  * { box-sizing: border-box; }
  html, body {
    max-width: 100%;
    overflow-x: hidden;
  }
  body {
    font-family: Georgia, 'Times New Roman', serif;
    color: #1a1a1a;
    margin: 0;
    line-height: 1.6;
    background: #ffffff;
  }
  header {
    background: var(--navy);
    color: #fff;
    padding: 3rem 1.5rem 2.5rem;
    text-align: center;
  }
  header h1 {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 2rem;
    margin: 0 0 0.6rem;
    line-height: 1.25;
    max-width: 100%;
    word-wrap: break-word;
  }
  header p.subtitle {
    font-style: italic;
    color: #cfd8e3;
    max-width: 46rem;
    margin: 0 auto;
    font-size: 1.05rem;
  }
  header p.meta {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.85rem;
    color: #9fb3c8;
    margin-top: 1.2rem;
  }
  main {
    max-width: 56rem;
    margin: 0 auto;
    padding: 2.5rem 1.5rem 4rem;
  }
  h2 {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    color: var(--navy);
    border-bottom: 2px solid var(--border);
    padding-bottom: 0.4rem;
    margin-top: 2.6rem;
  }
  .banner {
    background: #fff8e1;
    border: 1px solid #e0c46c;
    border-radius: 6px;
    padding: 1rem 1.2rem;
    margin: 1.5rem 0 2rem;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.92rem;
  }
  .paths {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 1rem;
    margin: 1.2rem 0;
  }
  .path-card {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.1rem 1.2rem;
    background: var(--light);
  }
  .path-card h3 {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 1rem;
    color: var(--accent);
    margin: 0 0 0.5rem;
  }
  .path-card p { font-size: 0.95rem; margin: 0 0 0.6rem; }
  .path-card a { font-size: 0.9rem; }
  table.assets {
    width: 100%;
    border-collapse: collapse;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.92rem;
    margin: 1rem 0;
  }
  table.assets th {
    background: var(--accent);
    color: #fff;
    text-align: left;
    padding: 0.55rem 0.7rem;
  }
  table.assets td {
    padding: 0.55rem 0.7rem;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
  }
  table.assets tr:nth-child(even) { background: var(--light); }
  a { color: var(--accent); text-decoration: none; }
  a:hover { text-decoration: underline; }
  .btn {
    display: inline-block;
    background: var(--accent);
    color: #fff !important;
    padding: 0.35rem 0.9rem;
    border-radius: 5px;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.85rem;
  }
  .btn:hover { background: var(--navy); text-decoration: none; }
  code {
    background: var(--light);
    padding: 0.1rem 0.35rem;
    border-radius: 3px;
    font-size: 0.9em;
  }
  footer {
    text-align: center;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.85rem;
    color: var(--grey);
    padding: 2rem 1.5rem 3rem;
    border-top: 1px solid var(--border);
  }
  .tag {
    display: inline-block;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.75rem;
    padding: 0.15rem 0.5rem;
    border-radius: 10px;
    background: #e8eef2;
    color: var(--accent);
    margin: 0.15rem 0.3rem 0.15rem 0;
    white-space: normal;
  }
  .table-wrap {
    overflow-x: auto;
    max-width: 100%;
  }
  table.assets { table-layout: fixed; word-wrap: break-word; }

/* ---- Content-page (article) styles, added for markdown->HTML pages ---- */
.crumbs {
  font-family: 'Helvetica Neue', Arial, sans-serif;
  font-size: 0.85rem;
  color: var(--grey);
  margin-bottom: 1.2rem;
}
.crumbs a { color: var(--accent); }
.doc-meta {
  font-family: 'Helvetica Neue', Arial, sans-serif;
  font-size: 0.85rem;
  color: var(--grey);
  border-bottom: 2px solid var(--border);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}
article.doc-body h1 {
  font-family: 'Helvetica Neue', Arial, sans-serif;
  color: var(--navy);
  font-size: 1.9rem;
  margin-top: 0;
}
article.doc-body h2 {
  font-family: 'Helvetica Neue', Arial, sans-serif;
  color: var(--navy);
  border-bottom: 2px solid var(--border);
  padding-bottom: 0.4rem;
  margin-top: 2.4rem;
}
article.doc-body h3 {
  font-family: 'Helvetica Neue', Arial, sans-serif;
  color: var(--accent);
  margin-top: 1.8rem;
}
article.doc-body h4 { color: var(--accent); margin-top: 1.4rem; }
article.doc-body p { margin: 1rem 0; }
article.doc-body ul, article.doc-body ol { margin: 1rem 0; padding-left: 1.6rem; }
article.doc-body li { margin: 0.4rem 0; }
article.doc-body blockquote {
  border-left: 4px solid var(--accent);
  margin: 1.2rem 0;
  padding: 0.4rem 1.2rem;
  background: var(--light);
  color: var(--grey);
}
article.doc-body table {
  width: 100%;
  border-collapse: collapse;
  font-family: 'Helvetica Neue', Arial, sans-serif;
  font-size: 0.9rem;
  margin: 1.2rem 0;
  display: block;
  overflow-x: auto;
}
article.doc-body table th {
  background: var(--accent);
  color: #fff;
  text-align: left;
  padding: 0.5rem 0.65rem;
  white-space: nowrap;
}
article.doc-body table td {
  padding: 0.5rem 0.65rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
article.doc-body table tr:nth-child(even) { background: var(--light); }
article.doc-body code {
  background: var(--light);
  padding: 0.1rem 0.35rem;
  border-radius: 3px;
  font-size: 0.9em;
  word-break: break-word;
}
article.doc-body pre {
  background: var(--light);
  padding: 1rem;
  border-radius: 6px;
  overflow-x: auto;
  border: 1px solid var(--border);
}
article.doc-body pre code { background: none; padding: 0; }
article.doc-body img { max-width: 100%; height: auto; display: block; margin: 1.2rem auto; }
article.doc-body hr { border: none; border-top: 1px solid var(--border); margin: 2rem 0; }
#TOC {
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem 1.4rem;
  margin: 1.5rem 0 2rem;
  font-family: 'Helvetica Neue', Arial, sans-serif;
  font-size: 0.9rem;
}
#TOC ul { list-style: none; padding-left: 1rem; }
#TOC > ul { padding-left: 0; }
#TOC a { color: var(--accent); }
.page-footer-nav {
  display: flex;
  justify-content: space-between;
  font-family: 'Helvetica Neue', Arial, sans-serif;
  font-size: 0.9rem;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}