main {
  margin-top: 50px; /* espacio arriba del contenido principal */
}
    body {
      margin: 250;
      font-family: 'Segoe UI', sans-serif;
      background: url('../img/logo_n.jpg') no-repeat center center fixed;
      background-size: cover;
      color: #333;
    }

    header {
      text-align: center;
      padding: 80px 20px;
      background: rgba(255, 255, 255, 0.85);
      animation: fadeIn 2s ease-in-out;
    }

    header img {
      width: 400px;
      border: 6px solid #d4af37; /* dorado */
      border-radius: 20px;
      animation: pulse 3s infinite;
    }

    header h1 {
      font-size: 2.5em;
      color: #d4af37;
      margin-top: 20px;
    }

    header p {
      font-size: 1.2em;
      margin: 15px 0;
    }

    .ticker {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
    height: 36px;
    background: #000000;
    overflow: hidden;
    display: flex;
    align-items: center;
    }

    .ticker__track {
    display: flex;
    white-space: nowrap;
    animation: ticker-scroll 30s linear infinite;
    }

    .ticker__item {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 0 32px;
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #d4af37;
    }

    .ticker__item::after {
      content: '✦';
      font-size: 0.55rem;
      color: #d4af37;
      margin-left: 32px;
    }

    @keyframes ticker-scroll {
      0% { transform: translateX(0); }
      100% { transform: translateX(-50%); }
    }

    .cta-button {
      background-color: #d4af37;
      color: #fff;
      padding: 15px 30px;
      border: none;
      border-radius: 30px;
      font-size: 1.1em;
      cursor: pointer;
      transition: transform 0.3s;
    }

    .cta-button:hover {
      transform: scale(1.1);
    }

    section {
      padding: 60px 20px;
      text-align: center;
    }

    section h2 {
      background-color: #d4af37;
      color: #fff;
      border: none;
      cursor: pointer;
      font-weight: bold;
    }

    div img {
      width: 200px;
      border: 6px solid #d4af37; /* dorado */
      border-radius: 20px;
      animation: pulse 3s infinite;
    }

    .benefits, .testimonials {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
    }
    
    .bio {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
    }
    
    .card_bio {
      background: rgba(255, 255, 255, 0.85);
      border: 1px solid #eee;
      border-radius: 10px;
      padding: 20px;
      width: 940px;display: flex;
      align-items: center; /* centra verticalmente */
      box-shadow: 0 4px 6px rgba(0,0,0,0.1);
      transition: transform 0.3s;
      text-align: justify;
    }
      
    .promesa {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
    }
    
    .card_promesa {
      background: rgba(255, 255, 255, 0.85);
      border: 1px solid #eee;
      border-radius: 10px;
      padding: 20px;
      width: 940px;
      box-shadow: 0 4px 6px rgba(0,0,0,0.1);
      transition: transform 0.3s;
    }

    .card {
      background: rgba(255, 255, 255, 0.85);
      border: 1px solid #eee;
      border-radius: 10px;
      padding: 20px;
      width: 280px;
      box-shadow: 0 4px 6px rgba(0,0,0,0.1);
      transition: transform 0.3s;
    }

    .card:hover {
      transform: translateY(-5px);
    }

    form {
      max-width: 500px;
      margin: auto;
      background: #fff;
      padding: 30px;
      border-radius: 10px;
      box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    }

    form input, form textarea, form button {
      width: 80%;
      padding: 12px;
      margin: 10px 0;
      border-radius: 5px;
      border: 1px solid #ccc;
      font-size: 1em;
    }

    form textarea {
      resize: vertical;
    }

    form button {
      background-color: #d4af37;
      color: #fff;
      border: none;
      cursor: pointer;
      font-weight: bold;
    }

    footer {
      background: #d4af37;
      color: #fff;
      text-align: center;
      padding: 20px;
    }

    @keyframes fadeIn {
      from { opacity: 0; }
      to { opacity: 1; }
    }

    @keyframes pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.05); }
      100% { transform: scale(1); }
    }

    @media (max-width: 768px) {
      header img {
        width: 250px;
      }
      .benefits, .testimonials {
        flex-direction: column;
        align-items: center;
      }
    }