.app-features-list {
          list-style: none;
          padding: 0;
          margin: 0;
          font-size: 0.9rem;
          color: #495057;
      }
      .app-features-list li {
          padding: 0.3rem 0 0.3rem 1.5rem;
          position: relative;
      }
      .app-features-list li::before {
          content: "✓";
          position: absolute;
          left: 0;
          color: #10b981;
          font-weight: bold;
      }

      .card-body {
          display: flex;
          flex-direction: column;
      }

      .mt-auto {
          margin-top: auto;
      }