:root {
            --idf-accent: #F58634;
            --idf-dark: #1A1A1A;
            --idf-light: #FFF0E3;
            --idf-gray: #FAFAF9;
        }

        body {
            font-family: 'Plus Jakarta Sans', sans-serif;
            color: #666;
            overflow-x: hidden;
            background-color: white;
        }

        h1, h2, h3, h4, h5, h6 {
            color: var(--idf-dark);
            font-weight: 700;
        }

        .text-accent { color: var(--idf-accent) !important; }
        .bg-accent { background-color: var(--idf-accent) !important; }
        .bg-accent-light { background-color: var(--idf-light) !important; }

        /* Buttons */
        .btn-idf {
            background-color: var(--idf-accent);
            color: white;
            font-weight: 600;
            padding: 12px 32px;
            border-radius: 4px;
            border: none;
            transition: all 0.3s;
            box-shadow: 0 4px 6px -1px rgba(245, 134, 52, 0.2);
        }
        .btn-idf:hover {
            background-color: #d96d2b;
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 10px 15px -3px rgba(245, 134, 52, 0.3);
        }
        .btn-outline-idf {
            background-color: transparent;
            color: var(--idf-dark);
            border: 2px solid var(--idf-dark);
            font-weight: 600;
            padding: 10px 24px;
        }
        .btn-outline-idf:hover {
            background-color: var(--idf-dark);
            color: white;
        }

        /* Navbar */
        .navbar {
            padding: 16px 0;
            background: white;
            box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
        }
        .nav-link {
            font-weight: 600;
            font-size: 14px;
            color: #4b5563 !important;
            margin: 0 8px;
            transition: color 0.2s;
        }
        .nav-link:hover {
            color: var(--idf-accent) !important;
        }

        /* Hero */
        .hero-pattern {
            background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23F58634' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
        }

        /* Comparison Slider - Clip Path Method */
        .comp-container {
            position: relative;
            width: 100%;
            /* 16:9 Aspect Ratio */
            padding-bottom: 56.25%; 
            overflow: hidden;
            background: #f3f4f6;
            cursor: col-resize;
        }
        
        .comp-img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            user-select: none;
            pointer-events: none;
        }
        
        /* The Top Image (Before) is clipped */
        .comp-img.top {
            z-index: 10;
            /* Start at 50% clip */
            clip-path: inset(0 50% 0 0);
        }

        .comp-handle {
            position: absolute;
            top: 0;
            bottom: 0;
            left: 50%; /* JS updates this */
            width: 2px;
            background: white;
            z-index: 20;
            pointer-events: none;
            filter: drop-shadow(0 0 2px rgba(0,0,0,0.3));
        }
        
        .comp-circle {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 44px;
            height: 44px;
            background: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 6px rgba(0,0,0,0.15);
            color: var(--idf-accent);
            font-size: 14px;
        }

        .comp-label {
            position: absolute;
            top: 20px;
            padding: 6px 14px;
            font-size: 12px;
            font-weight: 700;
            border-radius: 4px;
            z-index: 15;
            letter-spacing: 0.5px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.2);
        }
        .label-before { 
            left: 20px; 
            background: #555555; 
            color: white; 
        }
        .label-after { 
            right: 20px; 
            background: var(--idf-accent); 
            color: white; 
        }

        /* Screen Frame Styling */
        .screen-frame {
            border: 12px solid #1B1F23;
            border-radius: 12px;
            background: #1B1F23;
            box-shadow: 0 20px 40px -5px rgba(0,0,0,0.2);
            position: relative;
        }

        /* Vertical Tabs */
        .nav-pills .nav-link {
            color: #6b7280;
            text-align: left;
            padding: 16px 24px;
            margin-bottom: 8px;
            border-radius: 12px;
            font-weight: 700;
            background: #f9fafb;
            border: 1px solid transparent;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .nav-pills .nav-link.active {
            background-color: var(--idf-dark);
            color: white;
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
        }
        .nav-pills .nav-link:hover:not(.active) {
            background-color: white;
            color: var(--idf-accent);
            border-color: #f3f4f6;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
        }

        /* Testimonials */
        .testimonial-card {
            background: white;
            border: 1px solid #f3f4f6;
            padding: 40px;
            border-radius: 16px;
            height: 100%;
            position: relative;
            box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
            transition: all 0.3s;
        }
        .testimonial-card:hover {
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
        }

        /* FAQ Accordion */
        .accordion-item {
            border: none;
            border-bottom: 1px solid #f3f4f6;
            background: transparent;
        }
        .accordion-button {
            background-color: transparent;
            color: var(--idf-dark);
            font-weight: 700;
            padding: 20px 0;
            box-shadow: none;
        }
        .accordion-button:not(.collapsed) {
            color: var(--idf-accent);
            background-color: transparent;
            box-shadow: none;
        }
        .accordion-button:focus {
            box-shadow: none;
        }
        .accordion-button::after {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23F58634'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
        }

        /* Pricing Toggle */
        .pricing-toggle-btn {
            border: none;
            padding: 8px 24px;
            font-size: 14px;
            font-weight: 700;
            border-radius: 6px;
            transition: all 0.3s;
        }
        .pricing-toggle-btn.active {
            background-color: var(--idf-dark);
            color: white;
            box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
        }
        .pricing-toggle-btn.inactive {
            background-color: transparent;
            color: #6b7280;
        }
        
        /* Grid Header Underline */
        .grid-header-line {
            border-bottom: 2px solid rgba(245, 134, 52, 0.3);
            display: inline-block;
            padding-bottom: 8px;
            margin-bottom: 16px;
            padding-right: 32px;
        }

        .animate-pulse-custom {
            animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
        }
        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: .5; }
        }
        .pt-100{margin-top: 100px;}