:root {
            --primary: #2563eb;
            --primary-dark: #1d4ed8;
            --secondary: #059669;
            --accent: #f59e0b;
            --light: #f3f4f6;
            --dark: #1f2937;
            --gray: #9ca3af;
            --success: #10b981;
            --warning: #facc15;
            --danger: #ef4444;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        body {
            color: var(--dark);
            line-height: 1.6;
            overflow-x: hidden;
        }

        h1, h2, h3, h4 {
            line-height: 1.2;
            margin-bottom: 1rem;
        }

        h1 {
            font-size: 2.5rem;
            font-weight: 700;
        }

        h2 {
            font-size: 2rem;
            font-weight: 600;
        }

        h3 {
            font-size: 1.5rem;
            font-weight: 600;
        }

        p {
            margin-bottom: 1rem;
        }

        img {
            max-width: 100%;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        .btn {
            display: inline-block;
            padding: 0.75rem 1.5rem;
            text-decoration: none;
            border-radius: 0.5rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            text-align: center;
        }

        .btn-primary {
            background-color: var(--primary);
            color: white;
        }

        .btn-primary:hover {
            background-color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
        }

        .btn-secondary {
            background-color: var(--secondary);
            color: white;
        }

        .btn-secondary:hover {
            background-color: #047857;
            transform: translateY(-2px);
            box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
        }

        .section {
            padding: 4rem 0;
        }

        .text-center {
            text-align: center;
        }

        /* Header */
        header {
            background-color: white;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 100;
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            text-decoration: none;
        }

        .nav-links {
            display: flex;
            list-style: none;
        }

        .nav-links li {
            margin-left: 2rem;
        }

        .nav-links a {
            text-decoration: none;
            color: var(--dark);
            font-weight: 500;
            transition: color 0.3s ease;
        }

        .nav-links a:hover {
            color: var(--primary);
        }

        .hamburger {
            display: none;
            cursor: pointer;
        }

        /* Hero Section */
        .hero {
            padding: 8rem 0 4rem;
            background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
            position: relative;
            overflow: hidden;
        }

        .hero-content {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
        }

        .hero-text {
            flex: 1;
            min-width: 300px;
            padding-right: 2rem;
        }

        .hero-image {
            flex: 1;
            min-width: 300px;
            display: flex;
            justify-content: center;
        }

        .hero-image img {
            max-width: 100%;
            height: auto;
            border-radius: 1rem;
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }

        /* Problem Section */
        .problem {
            background-color: white;
        }

        .pain-points {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin: 2rem 0;
        }

        .pain-point {
            background-color: var(--light);
            padding: 1.5rem;
            border-radius: 0.5rem;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .pain-point:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
        }

        .pain-point-icon {
            font-size: 2rem;
            margin-bottom: 1rem;
            color: var(--primary);
        }

        .warning-text {
            background-color: var(--warning);
            padding: 1rem;
            border-radius: 0.5rem;
            text-align: center;
            font-weight: 600;
            margin: 2rem 0;
        }

        /* Solution Section */
        .solution {
            background-color: var(--light);
        }

        .solution-points {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin: 2rem 0;
        }

        .solution-point {
            background-color: white;
            padding: 1.5rem;
            border-radius: 0.5rem;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s ease;
        }

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

        /* Customization Section */
        .customization {
            background-color: white;
        }

        .customization-tabs {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin-bottom: 2rem;
        }

        .tab-btn {
            padding: 0.75rem 1.5rem;
            background-color: var(--light);
            border: none;
            border-radius: 0.5rem;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .tab-btn.active {
            background-color: var(--primary);
            color: white;
        }

        .tab-content {
            display: none;
            padding: 2rem;
            background-color: var(--light);
            border-radius: 0.5rem;
            animation: fadeIn 0.5s ease;
        }

        .tab-content.active {
            display: block;
        }

        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        /* Testimonials Section */
        .testimonials {
            background-color: var(--light);
        }

        .testimonial-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin: 2rem 0;
        }

        .testimonial-card {
            background-color: white;
            padding: 2rem;
            border-radius: 0.5rem;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
            position: relative;
        }

        .testimonial-card::before {
            content: '"';
            font-size: 5rem;
            position: absolute;
            top: -15px;
            left: 10px;
            color: rgba(37, 99, 235, 0.1);
            font-family: serif;
        }

        .testimonial-text {
            margin-bottom: 1rem;
            font-style: italic;
        }

        .testimonial-author {
            font-weight: 600;
        }

        /* Comparison Section */
        .comparison {
            background-color: white;
        }

        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            margin: 2rem 0;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
            border-radius: 0.5rem;
            overflow: hidden;
        }

        .comparison-table th, .comparison-table td {
            padding: 1rem;
            text-align: left;
            border-bottom: 1px solid var(--light);
        }

        .comparison-table th {
            background-color: var(--primary);
            color: white;
        }

        .comparison-table tr:nth-child(even) {
            background-color: var(--light);
        }

        .check {
            color: var(--success);
            font-size: 1.2rem;
        }

        .cross {
            color: var(--danger);
            font-size: 1.2rem;
        }

        /* FAQ Section */
        .faq {
            background-color: var(--light);
        }

        .accordion {
            margin: 2rem 0;
        }

        .accordion-item {
            margin-bottom: 1rem;
            border-radius: 0.5rem;
            overflow: hidden;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
        }

        .accordion-header {
            background-color: white;
            padding: 1rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            transition: background-color 0.3s ease;
        }

        .accordion-header:hover {
            background-color: var(--light);
        }

        .accordion-content {
            background-color: white;
            padding: 0;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
        }

        .accordion-content.active {
            padding: 1rem;
            max-height: 200px;
        }

        /* CTA Section */
        .cta {
            background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
            padding: 5rem 0;
        }

        .cta-form {
            max-width: 500px;
            margin: 2rem auto;
            background-color: white;
            padding: 2rem;
            border-radius: 0.5rem;
            box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 500;
        }

        .form-control {
            width: 100%;
            padding: 0.75rem;
            border: 1px solid var(--gray);
            border-radius: 0.5rem;
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
        }

        .form-check {
            display: flex;
            align-items: center;
            margin-bottom: 1rem;
        }

        .form-check-input {
            margin-right: 0.5rem;
        }

        /* Footer */
        footer {
            background-color: var(--dark);
            color: white;
            padding: 3rem 0;
        }

        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
        }

        .footer-column {
            flex: 1;
            min-width: 200px;
            margin-bottom: 1.5rem;
        }

        .footer-column h3 {
            margin-bottom: 1.5rem;
            font-size: 1.2rem;
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 0.5rem;
        }

        .footer-links a {
            color: var(--gray);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer-links a:hover {
            color: white;
        }

        .copyright {
            text-align: center;
            margin-top: 2rem;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--gray);
            font-size: 0.9rem;
        }

        /* Chat Bubble Animation */
        .chat-animation {
            position: relative;
            width: 300px;
            height: 500px;
            background-color: white;
            border-radius: 1rem;
            overflow: hidden;
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
            border: 1px solid #e5e7eb;
        }

        .chat-header {
            background-color: var(--primary);
            color: white;
            padding: 1rem;
            text-align: center;
            font-weight: 600;
        }

        .chat-messages {
            padding: 1rem;
            height: 385px;
            overflow-y: auto;
        }

        .message {
            margin-bottom: 1rem;
            opacity: 0;
            transform: translateY(20px);
            animation: messageAppear 0.5s forwards;
        }

        .message.bot {
            display: flex;
            align-items: flex-start;
        }

        .message.user {
            display: flex;
            flex-direction: row-reverse;
            align-items: flex-start;
        }

        .avatar {
            width: 30px;
            height: 30px;
            border-radius: 50%;
            margin: 0 0.5rem;
            background-color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 0.8rem;
            font-weight: 600;
        }

        .message.user .avatar {
            background-color: var(--accent);
        }

        .message-bubble {
            max-width: 70%;
            padding: 0.75rem;
            border-radius: 1rem;
        }

        .message.bot .message-bubble {
            background-color: var(--light);
        }

        .message.user .message-bubble {
            background-color: var(--primary);
            color: white;
        }

        .message-time {
            font-size: 0.7rem;
            color: var(--gray);
            margin-top: 0.3rem;
        }

        .chat-input {
            padding: 0.5rem;
            border-top: 1px solid #e5e7eb;
            display: flex;
            align-items: center;
        }

        .chat-input input {
            flex: 1;
            padding: 0.75rem;
            border: 1px solid #e5e7eb;
            border-radius: 2rem;
            margin-right: 0.5rem;
        }

        .chat-input button {
            background-color: var(--primary);
            color: white;
            border: none;
            border-radius: 50%;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
        }

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

        /* Floating Chat Button */
        .floating-chat {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            width: 60px;
            height: 60px;
            background-color: var(--primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
            cursor: pointer;
            z-index: 99;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .floating-chat:hover {
            transform: scale(1.1);
            box-shadow: 0 15px 20px rgba(0, 0, 0, 0.15);
        }

        /* Media Queries */
        @media (max-width: 768px) {
            h1 {
                font-size: 2rem;
            }

            h2 {
                font-size: 1.5rem;
            }

            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: white;
                flex-direction: column;
                padding: 1rem 0;
                box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            }

            .nav-links.active {
                display: flex;
            }

            .nav-links li {
                margin: 0.5rem 1.5rem;
            }

            .hamburger {
                display: block;
            }

            .hero-content {
                flex-direction: column;
            }

            .hero-text {
                padding-right: 0;
                margin-bottom: 2rem;
            }

            .testimonial-cards {
                grid-template-columns: 1fr;
            }

            .chat-animation {
                width: 100%;
                max-width: 300px;
                margin: 0 auto;
            }
        }