* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: 'Poppins', sans-serif;
    }

    body {
      background-color: #b6a9a0;
      display: flex;
      justify-content: center;
      align-items: center;
      min-height: 100vh;
      overflow-x: hidden;
    }

    .card {
      background-color: #f2dfd3;
      border-radius: 25px;
      width: 90%;
      max-width: 420px;
      padding: 2rem 1.5rem;
      box-shadow: 0 8px 20px rgba(0,0,0,0.1);
      text-align: center;
    }

    .logo {
      width: 110px;
      height: 110px;
      background-color: #4b0e0e;
      border-radius: 50%;
      margin: 0 auto;
      display: flex;
      justify-content: center;
      align-items: center;
      color: #f2dfd3;
      font-weight: 500;
      font-size: 18px;
      letter-spacing: 2px;
    }

    h1 {
      font-size: 1.2rem;
      margin-top: 1.2rem;
      color: #000;
      font-weight: 500;
    }

    p.subtitle {
      font-size: 0.9rem;
      color: #3b3b3b;
      margin-bottom: 1.8rem;
    }

    .link-btn {
      display: flex;
      align-items: center;
      justify-content: center;
      background-color: #f8ebe0;
      border: 1.5px solid #d4c1b6;
      border-radius: 40px;
      padding: 0.9rem;
      margin: 0.6rem 0;
      text-decoration: none;
      color: #3b3b3b;
      font-weight: 500;
      transition: all 0.3s ease;
    }

    .link-btn:hover {
      background-color: #f1dbcf;
      transform: translateY(-2px);
    }

    .icon {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-right: 0.6rem;
      background-color: #f2dfd3;
      border: 2px solid #b79a8d;
      color: #4b0e0e;
      font-weight: bold;
    }

    .link-label {
      flex-grow: 1;
      text-align: center;
    }

    .footer {
      margin-top: 1.5rem;
      font-size: 0.85rem;
      color: #000;
      background: #fff;
      border-radius: 30px;
      padding: 0.8rem 1rem;
      display: inline-block;
      box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    }

    @media (max-width: 480px) {
      .card {
        padding: 1.5rem 1rem;
      }

      .logo {
        width: 90px;
        height: 90px;
        font-size: 16px;
      }

      h1 {
        font-size: 1rem;
      }
    }