<style>
      * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
      }

      body {
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
          "Helvetica Neue", Arial, sans-serif;
        background-color: #e5e5e5;
        color: #333;
      }

      .container {
        max-width: 1200px;
        margin: 0 auto;
      }

      .features-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
        margin-bottom: 30px;
      }

      .features-grid-bottom {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
        max-width: 800px;
        margin: 0 auto;
      }

      /* Wrapper para card e header */
      .feature-item {
        position: relative;
        display: flex;
        flex-direction: column;
      }

      .feature-header {
        background-color: #351b65;
        color: white;
        padding: 12px 16px;
        border-radius: 8px 8px 0 0;
        border: 2px solid #00b4ff;
        border-bottom: none;
        display: inline-block;
        align-self: flex-start;
        margin-bottom: -2px;
        position: relative;
        z-index: 2;
      }

      /* Feature Card simples */
      .feature-card {
        background: #f5f5f5;
        border: 2px solid #00b4ff;
        border-radius: 12px;
        overflow: hidden;
        position: relative;
      }

      .feature-card-content {
        padding: 24px;
      }

      .feature-title {
        font-size: 18px;
        font-weight: 600;
        line-height: 1.4;
      }
      
      h3{
        color: #fff;
      }

      .feature-description {
        color: #4a4a4a;
        font-size: 14px;
        line-height: 1.6;
      }

      /* Responsividade */
      @media (max-width: 1024px) {
        .features-grid {
          grid-template-columns: repeat(2, 1fr);
        }

        .features-grid-bottom {
          grid-template-columns: 1fr;
        }
      }

      @media (max-width: 768px) {
        .features-grid {
          grid-template-columns: 1fr;
        }
      }
    </style>