:root {
            --netdigi-blue: #0A58CA;
            --netdigi-dark: #0e224c;
            --netdigi-light: #F0F5FC;
            --accent-orange: #F97316;
            --accent-orange-hover: #EA580C;
            --text-dark: #1E293B;
            --text-muted: #64748B;
            --bg-white: #FFFFFF;
            --bg-gray: #F8FAFC;
            --border-color: #E2E8F0;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }
        body { background-color: var(--bg-white); color: var(--text-dark); line-height: 1.6; overflow-x: hidden; }
        a { text-decoration: none; color: inherit; }
        ul { list-style: none; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 5%; }
        
        .text-center { text-align: center; }
        .section-title { font-size: 32px; font-weight: 700; margin-bottom: 15px; color: var(--text-dark); }
        .section-subtitle { font-size: 16px; color: var(--text-muted); margin-bottom: 40px; }
        .text-blue { color: var(--netdigi-blue); }

        /* Tombol */
        .btn { padding: 12px 24px; border-radius: 8px; font-weight: 600; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 8px; transition: 0.3s; border: none; }
        .btn-topbar {padding: 8px 20px;border-radius: 8px;font-weight: 600;cursor: pointer;display: inline-flex;align-items: center;justify-content: center;gap: 8px;transition: 0.3s;border: none;}
        .btn-orange { background-color: var(--accent-orange); color: white; }
        .btn-orange:hover { background-color: var(--accent-orange-hover); }
        .btn-outline-white { border: 1px solid white; color: white; background: transparent; }
        .btn-outline-white:hover { background: rgba(255,255,255,0.1); }
        .btn-blue { background-color: var(--netdigi-blue); color: white; }
        .btn-outline-blue { border: 1px solid var(--netdigi-blue); color: var(--netdigi-blue); background: transparent; }

        /* --- LAYOUT HEADER DESKTOP --- */
header {
    background: #FFFFFF;
    padding: 15px 0;
    border-bottom: 1px solid #E2E8F0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-menu-wrapper {
    display: flex;
    align-items: center;
    flex: 1;
}

.nav-links {
    display: flex;
    gap: 25px;
    margin-left: auto; 
    margin-right: 30px;
}

.nav-links a {
    font-weight: 500;
    font-size: 15px;
    color: #1E293B;
}

.nav-auth {
    display: flex;
    gap: 15px;
    align-items: center;
}

/* Sembunyikan elemen mobile di desktop */
.mobile-menu-btn, 
.offcanvas-header,
.btn-mobile-cta,
.offcanvas-overlay {
    display: none;
}


/* --- RESPONSIVE MOBILE (OFFCANVAS) --- */
@media (max-width: 992px) {
    /* Atur Ulang Top Bar agar Logo, Tombol CTA, dan Hamburger rapi */
    .nav-container {
        display: flex;
        align-items: center;
    }

    /* Tombol Coba Gratis Mobile (Di Bar Atas) */
    .btn-mobile-cta {
        display: inline-flex !important;
        margin-left: auto;
        margin-right: 15px;
        padding: 8px 16px;
        font-size: 13px;
        border-radius: 6px;
    }

    /* Tombol Hamburger */
    .mobile-menu-btn {
        display: block;
        background: transparent;
        border: none;
        font-size: 24px;
        color: #1E293B;
        cursor: pointer;
    }

    /* Header di dalam Offcanvas (Logo & Silang) */
    .offcanvas-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
        margin-bottom: 30px;
        padding-bottom: 20px;
        border-bottom: 1px solid #E2E8F0;
    }

    /* Tombol silang untuk menutup menu */
    .mobile-close-btn {
        background: transparent;
        border: none;
        font-size: 28px;
        color: #1E293B;
        cursor: pointer;
    }

    /* Tampilkan menu teks dan auth secara vertikal */
    .nav-links, .nav-auth {
        display: flex !important; 
        flex-direction: column;
        width: 100%;
        margin: 0;
        gap: 15px;
    }

    .nav-links a {
        display: block;
        padding-bottom: 15px;
        border-bottom: 1px solid #E2E8F0;
        font-size: 16px;
    }

    .nav-auth a {
        width: 100%;
        text-align: center;
        justify-content: center;
        padding: 12px;
        font-size: 15px;
    }

    /* Panel Offcanvas */
    .nav-menu-wrapper {
        position: fixed;
        top: 0;
        right: -320px; 
        width: 300px;
        height: 100vh;
        background: #FFFFFF;
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        padding: 25px; /* Padding disesuaikan */
        z-index: 999;
        transition: right 0.3s ease; 
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    }

    .nav-menu-wrapper.active {
        right: 0;
    }

    /* Latar belakang gelap (Overlay) */
    .offcanvas-overlay {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(0, 0, 0, 0.5);
        z-index: 998;
        opacity: 0;
        visibility: hidden;
        transition: 0.3s ease;
    }

    .offcanvas-overlay.active {
        opacity: 1;
        visibility: visible;
    }
}

        /* Hero Section (Disempurnakan) */
        .hero { 
            background-color: var(--netdigi-dark);
            background-image: 
                linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
            background-size: 40px 40px;
            padding: 80px 0 120px; 
            color: white; 
            position: relative; 
        }
        .hero-container { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
        .hero-content { flex: 1; z-index: 2; }
        .hero-content h1 { font-size: 48px; line-height: 1.2; margin-bottom: 20px; font-weight: 800; }
        .hero-stats { display: flex; gap: 30px; margin: 30px 0; padding: 20px 0; border-top: 1px solid rgba(255,255,255,0.2); border-bottom: 1px solid rgba(255,255,255,0.2); }
        .stat-item h3 { font-size: 24px; }
        .stat-item p { font-size: 14px; opacity: 0.8; }
        .hero-buttons { display: flex; gap: 15px; }
        
        .hero-mockup { flex: 1; display: flex; justify-content: center; position: relative; z-index: 1; }
        
        
        /* Pricing */
        .pricing { background: var(--netdigi-dark); color: white; }
        .pricing .section-title { color: white; }
        .pricing-grid { display: flex; justify-content: center; gap: 30px; margin-top: 40px; }
        .price-card { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); padding: 40px; border-radius: 16px; }
        .price-card.pro { background: rgba(10, 88, 202, 0.1); border-color: var(--netdigi-blue); position: relative; }
        .badge { position: absolute; top: -15px; right: 20px; background: var(--netdigi-blue); padding: 5px 15px; border-radius: 20px; font-size: 12px; font-weight: bold; }
        .price-card h3 { font-size: 24px; margin-bottom: 10px; }
        .price-list { margin: 30px 0; }
        .price-list li { margin-bottom: 15px; display: flex; gap: 10px; align-items: flex-start; font-size: 15px; }
        .price-list i { color: #10B981; margin-top: 4px; }
        .price-card .btn { width: 100%; }

        
        /* Mockup HP Anti-Peang */
        .phone-mockup { 
            width: 320px; 
            height: 640px; 
            background: #77829d; 
            left: 50px;
            border-radius: 45px; 
            padding: 12px; 
            box-shadow: 0 25px 50px rgba(0,0,0,0.5); 
            position: relative; 
        }
        .phone-screen { 
            background: #F8FAFC; 
            height: 100%; 
            border-radius: 32px; 
            overflow: hidden; 
            display: flex; 
            flex-direction: column; 
        }
        
        .app-header { background: var(--netdigi-blue); padding: 35px 20px 25px; text-align: center; color: white; border-bottom-left-radius: 20px; border-bottom-right-radius: 20px; flex-shrink: 0; }
        .app-header h3 { font-size: 24px; margin-bottom: 5px; font-weight: 800; }
        .app-header p { font-size: 13px; opacity: 0.9; }
        
        .app-body { padding: 20px 15px; flex-grow: 1; display: flex; flex-direction: column; gap: 15px; }
        
        .app-product { background: white; border-radius: 12px; padding: 20px 15px; text-align: center; box-shadow: 0 4px 6px rgba(0,0,0,0.02); }
        .app-product .icon-bg { background: #E0E7FF; width: 60px; height: 60px; border-radius: 10px; display: flex; align-items: center; justify-content: center; margin: 0 auto 15px; color: var(--netdigi-blue); font-size: 24px; }
        .app-product h4 { font-size: 15px; margin-bottom: 5px; color: var(--text-dark); font-weight: 700; }
        .app-product h2 { font-size: 22px; color: var(--netdigi-blue); margin-bottom: 15px; font-weight: 800; }
        
        .app-payment { background: white; border-radius: 12px; padding: 15px; box-shadow: 0 4px 6px rgba(0,0,0,0.02); }
        .app-payment p { font-size: 11px; color: var(--text-muted); font-weight: bold; margin-bottom: 12px; letter-spacing: 1px; }
        .pay-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
        .pay-grid span { background: #F1F5F9; font-size: 12px; padding: 10px 0; text-align: center; border-radius: 6px; font-weight: 600; color: var(--text-dark); }
        
        .app-total { background: var(--netdigi-blue); color: white; padding: 20px 15px; border-radius: 12px; text-align: center; margin-top: auto; }
        .app-total p { font-size: 11px; opacity: 0.9; margin-bottom: 5px; text-transform: uppercase; letter-spacing: 1px; }
        .app-total h2 { font-size: 26px; margin-bottom: 5px; font-weight: 800; }
        
        /* Floating Cards Hero */
        .float-card { position: absolute; background: white; padding: 15px 20px; border-radius: 12px; box-shadow: 0 15px 30px rgba(0,0,0,0.15); display: flex; align-items: center; gap: 12px; z-index: 3; }
        .fc-1 { left: -30px; top: 140px; z-index: -10; }
        .fc-2 { right: -60px; top: 60px; }
        .fc-3 { right: -50px; bottom: 100px; }
        .float-card .icon-box { background: #D1FAE5; color: #10B981; width: 40px; height: 40px; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 18px; }
        .float-card h5 { font-size: 14px; color: var(--text-dark); margin-bottom: 2px; }
        .float-card p { font-size: 12px; color: var(--text-muted); }
        .float-card .highlight { color: #10B981; font-weight: bold; font-size: 15px; }
        .fc-2 .highlight, .fc-3 .highlight { color: var(--netdigi-blue); }

        /* Solusi Grid */
        .section-padding { padding: 80px 0; }
        .pain-points-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-top: 40px; }
        .pain-card { padding: 30px; border-radius: 12px; background: var(--bg-white); border: 1px solid var(--border-color); border-top: 4px solid var(--accent-orange); }
        .pain-card i { color: var(--accent-orange); margin-bottom: 15px; font-size: 24px; }
        
        /* Cara Mudah */
        .steps-section { background: var(--bg-gray); padding: 80px 0 120px; overflow: hidden; }
        .steps-container { display: flex; gap: 50px; align-items: center; }
        
        .steps-text-area { flex: 1; }
        .step-list { margin-top: 40px; }
        .step-list-item { position: relative; padding-left: 50px; margin-bottom: 30px; }
        .step-list-item::before { content: attr(data-step); position: absolute; left: 0; top: 0; width: 35px; height: 35px; background: var(--netdigi-blue); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; }
        .step-list-item h4 { font-size: 18px; margin-bottom: 8px; color: var(--text-dark); }
        .step-list-item p { color: var(--text-muted); font-size: 15px; }

        .steps-visual-area { flex: 1; position: relative; height: 500px; display: flex; justify-content: center; }
        .card-g1 { background: white; border-radius: 16px; border: 1px solid var(--border-color); box-shadow: 0 20px 40px rgba(0,0,0,0.08); width: 280px; position: absolute; transition: 0.3s; }
        .card-g1:hover { transform: translateY(-5px); z-index: 10 !important; }
        
        .cg1-header { background: var(--netdigi-blue); color: white; padding: 15px; border-radius: 16px 16px 0 0; font-weight: bold; display: flex; align-items: center; gap: 10px; }
        .cg1-body { padding: 20px; }
        .cg1-input { border: 1px solid var(--border-color); padding: 12px; border-radius: 8px; margin-bottom: 10px; font-size: 13px; color: var(--text-dark); }
        
        .card-pos-1 { left: 0; top: 20px; z-index: 1; transform: rotate(-3deg); }
        .card-pos-2 { right: 0; top: 100px; z-index: 2; transform: rotate(2deg); }
        .card-pos-3 { left: 40px; bottom: 0; z-index: 3; }

        /* Testimonial Carousel */
        .testi-wrapper { position: relative; padding: 20px 0; overflow: hidden; }
        .testi-carousel { display: flex; gap: 30px; transition: transform 0.4s ease-in-out; }
        .testi-card { flex: 0 0 calc(33.333% - 20px); padding: 30px; background: var(--bg-white); border: 1px solid var(--border-color); border-radius: 12px; box-shadow: 0 10px 30px rgba(0,0,0,0.03); }
        .stars { color: #FBBF24; margin-bottom: 15px; }
        .user-info { display: flex; align-items: center; gap: 15px; margin-top: 20px; }
        .avatar { width: 40px; height: 40px; background: var(--netdigi-light); color: var(--netdigi-blue); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; }
        
        .testi-controls { display: flex; justify-content: center; gap: 15px; margin-top: 30px; }
        .t-btn { width: 45px; height: 45px; border-radius: 50%; border: 1px solid var(--border-color); background: white; color: var(--netdigi-blue); cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 18px; transition: 0.3s; }
        .t-btn:hover { background: var(--netdigi-blue); color: white; }

        /* FAQ Accordion (Bisa Diklik) */
        .faq-list { max-width: 800px; margin: 0 auto; }
        .faq-item { border-bottom: 1px solid var(--border-color); }
        .faq-question { width: 100%; text-align: left; background: none; border: none; padding: 20px 0; display: flex; justify-content: space-between; align-items: center; font-size: 16px; font-weight: 600; cursor: pointer; color: var(--text-dark); outline: none; transition: 0.3s; }
        .faq-question:hover { color: var(--netdigi-blue); }
        .faq-question i { transition: transform 0.3s ease; }
        .faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
        .faq-answer p { padding-bottom: 20px; color: var(--text-muted); font-size: 15px; }
        
        /* --- SECTION: TARGET AUDIENCE --- */
        .target-audience {
            padding: 80px 0;
            background-color: var(--bg-white);
        }
        
        .badge-blue {
            display: inline-block;
            background-color: var(--netdigi-light);
            color: var(--netdigi-blue);
            font-size: 13px;
            font-weight: 700;
            padding: 8px 20px;
            border-radius: 30px;
            letter-spacing: 1.5px;
            text-transform: uppercase;
            margin-bottom: 20px;
        }
        
        .audience-title {
            font-size: 36px;
            font-weight: 800;
            color: var(--text-dark);
            margin-bottom: 50px;
            line-height: 1.2;
        }
        
        .audience-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        
        .audience-card {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 30px;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            display: flex;
            flex-direction: column;
        }
        
        .audience-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.05);
        }
        
        .audience-icon {
            font-size: 32px;
            color: var(--netdigi-blue);
            margin-bottom: 20px;
        }
        
        .audience-card h4 {
            font-size: 18px;
            color: var(--text-dark);
            margin-bottom: 12px;
            font-weight: 700;
        }
        
        .audience-card p {
            color: var(--text-muted);
            font-size: 15px;
            line-height: 1.6;
            margin-bottom: 20px;
            flex-grow: 1; /* Memastikan footer selalu di bawah */
        }
        
        .audience-footer {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        /* Responsif untuk Tablet & Mobile */
        @media (max-width: 992px) {
            .audience-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (max-width: 768px) {
            .audience-grid {
                grid-template-columns: 1fr;
            }
            .audience-title {
                font-size: 28px;
            }
        }
        
        /* State Aktif untuk FAQ */
        .faq-item.active .faq-answer { max-height: 200px; }
        .faq-item.active .faq-question i { transform: rotate(180deg); color: var(--netdigi-blue); }
        
        /* --- FOOTER KOMPREHENSIF (DARK MODE) --- */
        .site-footer {
            background-color: #0F172A; /* Latar belakang gelap */
            border-top: none;
            padding: 60px 0 20px;
            color: #94A3B8; /* Teks muted mode gelap */
            font-size: 14px;
        }

        /* --- SEO ON-PAGE SECTION --- */
        .seo-section {
            margin-bottom: 50px;
            padding-bottom: 40px;
            border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
        }
        
        .seo-title {
            color: #F8FAFC;
            font-size: 18px;
            font-weight: 800;
            margin-bottom: 15px;
        }
        
        .seo-content {
            position: relative;
            font-size: 13px;
            line-height: 1.8;
            color: #94A3B8;
        }
        
        .seo-text {
            max-height: 70px; /* Batas tinggi sebelum diekspand */
            overflow: hidden;
            transition: max-height 0.5s ease;
        }
        
        .seo-text.expanded {
            max-height: 1500px; /* Cukup besar untuk menampung seluruh teks */
        }
        
        /* Efek blur/gradasi saat teks disembunyikan */
        .seo-fade {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 40px;
            background: linear-gradient(to bottom, transparent, #0F172A);
            pointer-events: none;
            transition: opacity 0.3s;
        }
        
        .seo-text.expanded + .seo-fade {
            opacity: 0;
        }
        
        .btn-expand-seo {
            background: none;
            border: none;
            color: #38BDF8; /* Biru terang untuk tombol */
            font-weight: 700;
            font-size: 13px;
            cursor: pointer;
            padding: 0;
            margin-top: 10px;
            transition: 0.2s;
        }
        
        .btn-expand-seo:hover { color: #bae6fd; text-decoration: underline; }

        /* --- FOOTER GRID --- */
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        /* Kolom 1: Brand & Profil */
        .footer-brand .footer-logo {
            font-size: 26px;
            font-weight: 800;
            color: #FFFFFF;
            margin-bottom: 15px;
            display: inline-block;
        }

        .footer-desc {
            line-height: 1.6;
            margin-bottom: 20px;
            padding-right: 20px;
        }

        .social-links { display: flex; gap: 12px; }
        .social-links a {
            display: flex; align-items: center; justify-content: center;
            width: 38px; height: 38px; border-radius: 50%;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: #F8FAFC;
            transition: 0.3s; font-size: 16px;
        }
        .social-links a:hover {
            background: #38BDF8; border-color: #38BDF8; color: #0F172A; transform: translateY(-3px);
        }

        /* Kolom 2 & 3: Tautan */
        .footer-title {
            font-size: 15px; font-weight: 800; color: #F8FAFC;
            margin-bottom: 20px; text-transform: uppercase; letter-spacing: 0.5px;
        }

        .footer-links { list-style: none; }
        .footer-links li { margin-bottom: 12px; }
        .footer-links a {
            color: #94A3B8; transition: 0.2s; display: inline-block;
        }
        .footer-links a:hover { color: #38BDF8; transform: translateX(5px); }

        /* Kolom 4: Pembayaran & Keamanan */
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 25px; }
        .payment-box {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 6px; padding: 8px 5px; display: flex; justify-content: center; align-items: center;
            font-size: 11px; font-weight: 800; color: #F8FAFC; height: 36px; text-align: center; transition: 0.2s;
        }
        .payment-box:hover { border-color: #38BDF8; color: #38BDF8; }

        .cert-badges { display: flex; flex-direction: column; gap: 12px; }
        .cert-badge {
            display: flex; align-items: center; gap: 12px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            padding: 12px 15px; border-radius: 8px;
            background: rgba(255, 255, 255, 0.05);
        }
        .cert-badge i { font-size: 26px; }
        .komdigi-icon { color: #EF4444; } 
        .sectigo-icon { color: #10B981; }

        .cert-text { display: flex; flex-direction: column; }
        .cert-text span:first-child { font-size: 10px; color: #94A3B8; font-weight: 600; text-transform: uppercase; }
        .cert-text span:last-child { font-size: 14px; font-weight: 800; color: #F8FAFC; letter-spacing: 0.5px; }
        
        
        /* Footer Bawah */
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 25px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 15px;
        }
        .footer-copyright { font-weight: 600; }
        .footer-copyright span { color: #38BDF8; }

        /* --- RESPONSIVE MOBILE --- */
        @media (max-width: 992px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
        @media (max-width: 768px) {
            .site-footer { padding: 40px 0 20px; }
            .footer-grid { grid-template-columns: 1fr; gap: 30px; }
            .footer-desc { padding-right: 0; }
            .cert-badges { flex-direction: row; flex-wrap: wrap; }
            .cert-badge { flex: 1; min-width: 200px; }
            .footer-bottom { flex-direction: column; text-align: center; justify-content: center; }
        }

        /* Responsif Mobile */
        @media (max-width: 992px) {
            .hero-container, .steps-container { flex-direction: column; }
            .hero-mockup { display: none; }
            .nav-links { display: none; }
            .pain-points-grid { grid-template-columns: 1fr; }
            .steps-visual-area { display: none; }
            .testi-card { flex: 0 0 calc(100% - 0px); }
            .pricing-grid { flex-direction: column; align-items: center; }
        }
        @media (min-width: 993px) and (max-width: 1200px) {
            .testi-card { flex: 0 0 calc(50% - 15px); }
        }
        
                .pricing-grid {
                    display: grid;
                    grid-template-columns: repeat(3, 1fr);
                    gap: 30px;
                    align-items: center;
                    margin-top: 40px;
                }
                
                @media (max-width: 992px) {
                    .pricing-grid {
                        grid-template-columns: 1fr;
                        gap: 20px;
                    }
                }