body {
            background: #f4f6f9;
            font-family: 'Segoe UI', sans-serif;
        }

        /* ====================== */
        /* NAVBAR */
        /* ====================== */

        .navbar-custom {
            background: #fff;
            box-shadow: 0 2px 10px rgba(0, 0, 0, .05);
            padding: 12px 0;
        }

        .logo {
            font-size: 24px;
            font-weight: 700;
            color: #0d6efd;
        }

        /* ====================== */
        /* HERO */
        /* ====================== */

        .hero {
            padding: 90px 0 70px;
        }

        .hero-title {
            font-size: 52px;
            font-weight: 800;
            color: #212529;
            line-height: 1.1;
        }

        .hero-subtitle {
            color: #6c757d;
            font-size: 18px;
            margin-top: 20px;
        }

        .hero-card {
            background: #fff;
            border-radius: 18px;
            padding: 25px;
            box-shadow: 0 0 20px rgba(0, 0, 0, .08);
            animation: fadeIn .6s ease;
        }

        .mockup {
            background: #212529;
            border-radius: 14px;
            height: 380px;
            overflow: hidden;
            position: relative;
        }

        .mockup-top {
            height: 40px;
            background: #343a40;
            display: flex;
            align-items: center;
            padding: 0 15px;
            gap: 8px;
        }

        .mockup-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: #6c757d;
        }

        .mockup-content {
            padding: 20px;
        }

        .mockup-box {
            background: #fff;
            border-radius: 12px;
            height: 90px;
            margin-bottom: 15px;
        }

        /* ====================== */
        /* FEATURES */
        /* ====================== */

        .section-title {
            font-size: 34px;
            font-weight: 700;
        }

        .feature-card {
            background: #fff;
            border-radius: 16px;
            padding: 25px;
            height: 100%;
            box-shadow: 0 0 12px rgba(0, 0, 0, .06);
            transition: .3s;
        }

        .feature-card:hover {
            transform: translateY(-4px);
        }

        .feature-icon {
            width: 60px;
            height: 60px;
            border-radius: 14px;
            background: #0d6efd10;
            color: #0d6efd;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            margin-bottom: 18px;
        }

        /* ====================== */
        /* PLANES */
        /* ====================== */

        .plan-card {
            background: #fff;
            border-radius: 18px;
            padding: 30px;
            box-shadow: 0 0 15px rgba(0, 0, 0, .06);
            position: relative;
            transition: .3s;
            height: 100%;
        }

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

        .plan-popular {
            border: 2px solid #0d6efd;
        }

        .plan-badge {
            position: absolute;
            top: -12px;
            right: 20px;
            background: #0d6efd;
            color: #fff;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: bold;
        }

        .price {
            font-size: 42px;
            font-weight: 800;
            color: #212529;
        }

        .plan-list {
            list-style: none;
            padding: 0;
            margin-top: 25px;
        }

        .plan-list li {
            margin-bottom: 12px;
            color: #495057;
        }

        /* ====================== */
        /* CTA */
        /* ====================== */

        .cta {
            background: #0d6efd;
            border-radius: 22px;
            padding: 60px;
            color: #fff;
        }

        /* ====================== */
        /* FOOTER */
        /* ====================== */

        .footer {
            color: #6c757d;
            padding: 30px 0;
            text-align: center;
        }

        /* ====================== */

        @keyframes fadeIn {

            from {
                opacity: 0;
                transform: translateY(15px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }

        }