body {
      margin: 0;
      padding: 0;
      font-family: 'Orbitron', sans-serif;
      color: #e2e2e2;
      background: url('/images/fundo.png') no-repeat center center fixed;
      background-size: cover;
    }

    header {
      background: rgba(0, 0, 0, 0.75);
      border-bottom: 3px solid #c41c00;
      text-align: center;
      padding: 2rem 1rem;
      box-shadow: 0 0 15px #000000aa;
    }

    header h1 {
      font-size: 2.8rem;
      color: #c41c00;
      letter-spacing: 3px;
      text-transform: uppercase;
      margin-bottom: 0.5rem;
    }

    nav a {
      color: #ddd;
      margin: 0 1rem;
      text-decoration: none;
      font-weight: bold;
      text-transform: uppercase;
    }

    nav a:hover {
      color: #c41c00;
    }

    .hero {
      max-width: 1300px;
      margin: auto;
      padding: 3rem 2rem;
      background: rgba(0, 0, 0, 0.6);
      border-radius: 12px;
    }

    .banner {
      width: 50%;
      max-width: 900px;
      display: block;
      margin: 0 auto 2rem auto;
      border-radius: 12px;
      box-shadow: 0 0 25px #000000bb;
    }

    h2 {
      color: #c41c00;
      margin-bottom: 0.5rem;
      font-size: 1.8rem;
    }

    .intro p {
      font-size: 1.2rem;
      margin-bottom: 1.5rem;
      line-height: 1.6;
    }

    .duas-colunas {
      display: flex;
      gap: 2.5rem;
      flex-wrap: wrap;
      border-top: 1px solid #444;
      padding-top: 2rem;
    }

    .coluna {
      flex: 1 1 48%;
      min-width: 300px;
    }

    .coluna p {
      background-color: rgba(20, 20, 20, 0.85);
      padding: 1rem;
      border-left: 4px solid #c41c00;
      margin-bottom: 1.5rem;
      border-radius: 6px;
      box-shadow: 0 0 10px #00000040;
    }

    .coluna i {
      color: #c41c00;
      margin-right: 0.5rem;
    }

    footer {
      background: rgba(0, 0, 0, 0.8);
      padding: 2rem;
      text-align: center;
      color: #aaa;
      border-top: 2px solid #c41c00;
      margin-top: 4rem;
    }

    footer a {
      color: #c41c00;
      margin: 0 0.5rem;
      text-decoration: none;
      transition: color 0.3s ease;
    }

    footer a:hover {
      color: #ffffff;
    }

    @import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@500&display=swap');

    @media (max-width: 768px) {
      .duas-colunas {
        flex-direction: column;
      }

      .banner {
        width: 100%;
      }
    }