:root {
            --primary: #3c8dbc;
            --success: #27ae60;
            --danger: #e74c3c;
            --radius: 10px;
        }

        /* layout */

        body {
            background: #f6f8fa;
            font-family: system-ui;
        }

        .section {
            margin: 30px 0;
        }

        /* form */

        .form-register {
            background: #fff;
            padding: 10px;
            border-radius: var(--radius);
            border: 1px solid #eee;
        }

        /* pricing */

        .pricing-card {
            background: #fff;
            border: 1px solid #eee;
            border-radius: var(--radius);
            display: flex;
            flex-direction: column;
            height: 100%;
            transition: .25s;
        }

        .pricing-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, .1);
        }

        .pricing-title {
            text-align: center;
            font-weight: 600;
            padding: 20px 5px 10px 5px;
            font-size: 26px;
        }

        .price-header {
            background: var(--primary);
            color: #fff;
            padding: 25px 5px 25px 5px;
            text-align: center;
        }

        .price-header.popular {
            background: linear-gradient(135deg, #f39c12, #ffb347);
        }

        .price {
            font-size: 36px;
            font-weight: 700;
        }

        .ts-bonus-time {
            font-size: 14px;
        }

        .feature-list {
            list-style: none;
            padding: 25px;
            margin: 0;
            flex-grow: 1;
        }

        .feature-list li {
            display: flex;
            gap: 8px;
            margin-bottom: 12px;
            font-size: 14px;
            align-items: center;
        }

        .feature-list i {
            color: var(--success);
        }

        .btn-main {
            background: var(--success);
            color: #fff;
            border: none;
            padding: 12px;
            border-radius: 6px;
            font-weight: 600;
        }

        .btn-main.card {
            margin: 20px;
        }

        .btn-main.table {
            padding: 7px;
            margin-bottom: 0px;
        }

        .btn-main:hover {
            background: #219150;
        }

        /* popular */

        .popular {
            transform: scale(1.05);
            box-shadow: 0 15px 40px rgba(0, 0, 0, .15);
        }

        .badge-popular {
            position: absolute;
            top: -10px;
            background: #ff6b00;
            color: #fff;
            padding: 4px 10px;
            font-size: 12px;
            border-radius: 4px;
            margin-left: 20px;
        }

        .feature-table td,
        .feature-table th {
            vertical-align: middle;
            font-size: 14px;
        }

        .feature-table td:first-child {
            font-weight: 500;
            max-width: 300px;
            text-wrap: pretty;
        }

        .feature-table i {
            font-size: 18px;
        }

        /* responsive */

        @media(max-width:768px) {

            .popular {
                transform: none;
            }

            .section.three {
                display: none;
            }

        }