main {
      max-width: 900px;
      margin: 2rem auto;
      padding: 1rem;
      color: #cfe3f6;
      text-align: justify;
      line-height: 1.7;
    }
    h1, h2, h3 {
      text-align: center;
      color: var(--primary-neo);
      margin-bottom: 1rem;
    }
    a { color: var(--primary-neo); text-decoration: none; }
    a:hover { text-decoration: underline; color: var(--secondary); }
    strong { color: var(--secondary); }