body {
      background-color: #fafaf8;
      color: #1a1a1a;
    }
    a {
      color: #2563eb;
      text-decoration: none;
    }
    a:hover {
      text-decoration: underline;
    }
    .section-divider {
      border: none;
      border-top: 1px solid #e2e2e2;
      margin: 2.5rem 0;
    }
    .timeline-item {
      position: relative;
      padding-left: 1.5rem;
    }
    .timeline-item::before {
      content: '';
      position: absolute;
      left: 0;
      top: 0.55rem;
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background-color: #9a9a9a;
    }
    .skill-tag {
      display: inline-block;
      font-family: sans-serif;
      font-size: 0.72rem;
      background: #f0f0ec;
      border: 1px solid #ddd;
      border-radius: 3px;
      padding: 1px 7px;
      color: #444;
    }
    @media (prefers-color-scheme: dark) {
      body { background-color: #111; color: #fafaf8; }
      .skill-tag { background: #222; border-color: #333; color: #fafaf8; }
      .section-divider { border-color: #2a2a2a; }
    }