body {
      margin: 0;
      font-family: "Segoe UI", Arial, sans-serif;
      background: linear-gradient(120deg, #eef2f7, #fff7ed);
      color: #1f2937;
    }

    .container {
      max-width: 1100px;
      margin: 50px auto;
      padding: 20px;
    }

    header {
      text-align: center;
      margin-bottom: 40px;
    }

    header h1 {
      font-size: 34px;
      margin-bottom: 8px;
    }

    header p {
      color: #6b7280;
    }

    .status {
      display: inline-block;
      margin-top: 15px;
      padding: 8px 16px;
      background: #dcfce7;
      color: #166534;
      border-radius: 20px;
      font-weight: 600;
      font-size: 14px;
    }

    .plans {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 40px;
    }

    .card {
      background: #fff;
      border-radius: 14px;
      padding: 25px;
      box-shadow: 0 10px 25px rgba(0,0,0,0.08);
      transition: transform 0.2s ease;
    }

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

    .card.highlight {
      border: 2px solid #f97316;
    }

    .card h3 {
      margin-bottom: 10px;
      font-size: 22px;
    }

    .price {
      font-size: 28px;
      font-weight: 700;
      margin-bottom: 10px;
    }

    .price span {
      font-size: 14px;
      color: #6b7280;
    }

    ul {
      padding-left: 18px;
      margin-top: 15px;
      line-height: 1.7;
      font-size: 14px;
    }

    .badge {
      display: inline-block;
      background: #f97316;
      color: #fff;
      padding: 4px 10px;
      border-radius: 12px;
      font-size: 12px;
      margin-bottom: 10px;
    }

    footer {
      margin-top: 60px;
      text-align: center;
      font-size: 13px;
      color: #6b7280;
    }