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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>GuardianLine - AI-Powered Call Analysis & Protection</title>
    <script src="https://cdn.tailwindcss.com"></script>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
    <script>
        tailwind.config = {
            theme: {
                extend: {
                    colors: {
                        primary: '#4F46E5',
                        secondary: '#10B981',
                        dark: '#1F2937',
                        light: '#F9FAFB'
                    },
                    fontFamily: {
                        sans: ['Inter', 'sans-serif'],
                    },
                }
            }
        }
    </script>
    <style>
        @import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
        
        body {
            font-family: 'Inter', sans-serif;
            overflow-x: hidden;
        }
        
        .gradient-bg {
            background: linear-gradient(135deg, #4F46E5 0%, #10B981 100%);
        }
        
        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }
        
        .hero-image {
            animation: float 6s ease-in-out infinite;
        }
        
        @keyframes float {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-20px); }
            100% { transform: translateY(0px); }
        }
        
        .call-animation {
            position: relative;
        }
        
        .call-animation::before {
            content: '';
            position: absolute;
            width: 100%;
            height: 100%;
            border: 2px solid #4F46E5;
            border-radius: 50%;
            animation: pulse 2s infinite;
            opacity: 0;
        }
        
        @keyframes pulse {
            0% {
                transform: scale(0.8);
                opacity: 0.7;
            }
            70% {
                transform: scale(1.3);
                opacity: 0;
            }
            100% {
                transform: scale(0.8);
                opacity: 0;
            }
        }
    </style>
</head>
<body class="bg-light">
    <!-- Navigation -->
    <nav class="bg-white shadow-sm sticky top-0 z-50">
        <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
            <div class="flex justify-between h-16">
                <div class="flex items-center">
                    <div class="flex-shrink-0 flex items-center">
                        <i class="fas fa-shield-alt text-primary text-2xl mr-2"></i>
                        <span class="text-xl font-bold text-dark">GuardianLine</span>
                    </div>
                </div>
                <div class="hidden md:ml-6 md:flex md:items-center md:space-x-8">
                    <a href="#features" class="text-dark hover:text-primary px-3 py-2 text-sm font-medium">Features</a>
                    <a href="#how-it-works" class="text-dark hover:text-primary px-3 py-2 text-sm font-medium">How It Works</a>
                    <a href="#pricing" class="text-dark hover:text-primary px-3 py-2 text-sm font-medium">Pricing</a>
                    <a href="#contact" class="text-dark hover:text-primary px-3 py-2 text-sm font-medium">Contact</a>
                </div>
                <div class="flex items-center">
                    <a href="#signup" class="ml-8 inline-flex items-center px-4 py-2 border border-transparent rounded-md shadow-sm text-sm font-medium text-white bg-primary hover:bg-indigo-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500">
                        Get Started
                    </a>
                </div>
                <div class="-mr-2 flex items-center md:hidden">
                    <button type="button" id="mobile-menu-button" class="inline-flex items-center justify-center p-2 rounded-md text-gray-400 hover:text-gray-500 hover:bg-gray-100 focus:outline-none focus:ring-2 focus:ring-inset focus:ring-primary">
                        <span class="sr-only">Open main menu</span>
                        <i class="fas fa-bars"></i>
                    </button>
                </div>
            </div>
        </div>
        
        <!-- Mobile menu -->
        <div class="hidden md:hidden" id="mobile-menu">
            <div class="pt-2 pb-3 space-y-1">
                <a href="#features" class="block px-3 py-2 text-base font-medium text-dark hover:text-primary hover:bg-gray-50">Features</a>
                <a href="#how-it-works" class="block px-3 py-2 text-base font-medium text-dark hover:text-primary hover:bg-gray-50">How It Works</a>
                <a href="#pricing" class="block px-3 py-2 text-base font-medium text-dark hover:text-primary hover:bg-gray-50">Pricing</a>
                <a href="#contact" class="block px-3 py-2 text-base font-medium text-dark hover:text-primary hover:bg-gray-50">Contact</a>
                <a href="#signup" class="block px-3 py-2 text-base font-medium text-dark hover:text-primary hover:bg-gray-50">Get Started</a>
            </div>
        </div>
    </nav>

    <!-- Hero Section -->
    <div class="gradient-bg">
        <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-20 md:py-32">
            <div class="grid grid-cols-1 md:grid-cols-2 gap-8 items-center">
                <div>
                    <h1 class="text-4xl md:text-5xl font-bold text-white mb-6">AI-Powered Call Protection for Your Business</h1>
                    <p class="text-xl text-white opacity-90 mb-8">GuardianLine analyzes phone calls in real-time using GPT-4 and Whisper to detect fraud, scams, and malicious intent before they impact your business.</p>
                    <div class="flex flex-col sm:flex-row gap-4">
                        <a href="#signup" class="bg-white text-primary px-6 py-3 rounded-lg font-medium text-center hover:bg-gray-100 transition duration-300">Start Free Trial</a>
                        <a href="#demo" class="border-2 border-white text-white px-6 py-3 rounded-lg font-medium text-center hover:bg-white hover:text-primary transition duration-300">Request Demo</a>
                    </div>
                </div>
                <div class="relative">
                    <img src="https://illustrations.popsy.co/amber/digital-nomad.svg" alt="Call protection illustration" class="hero-image w-full max-w-md mx-auto">
                    <div class="absolute -bottom-10 -right-10 bg-white p-4 rounded-xl shadow-lg hidden md:block">
                        <div class="flex items-center">
                            <div class="call-animation w-12 h-12 rounded-full bg-primary flex items-center justify-center mr-3">
                                <i class="fas fa-phone-alt text-white"></i>
                            </div>
                            <div>
                                <p class="text-xs text-gray-500">Call analyzed</p>
                                <p class="font-medium">Potential scam detected</p>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Trusted By Section -->
    <div class="bg-white py-12">
        <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
            <p class="text-center text-gray-500 mb-8">Trusted by innovative companies worldwide</p>
            <div class="grid grid-cols-2 md:grid-cols-5 gap-8 items-center justify-center">
                <img src="https://logo.clearbit.com/stripe.com" alt="Stripe" class="h-8 opacity-60 grayscale hover:opacity-100 hover:grayscale-0 transition mx-auto">
                <img src="https://logo.clearbit.com/airbnb.com" alt="Airbnb" class="h-8 opacity-60 grayscale hover:opacity-100 hover:grayscale-0 transition mx-auto">
                <img src="https://logo.clearbit.com/shopify.com" alt="Shopify" class="h-8 opacity-60 grayscale hover:opacity-100 hover:grayscale-0 transition mx-auto">
                <img src="https://logo.clearbit.com/uber.com" alt="Uber" class="h-8 opacity-60 grayscale hover:opacity-100 hover:grayscale-0 transition mx-auto">
                <img src="https://logo.clearbit.com/slack.com" alt="Slack" class="h-8 opacity-60 grayscale hover:opacity-100 hover:grayscale-0 transition mx-auto">
            </div>
        </div>
    </div>

    <!-- Features Section -->
    <div id="features" class="py-20 bg-gray-50">
        <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
            <div class="text-center mb-16">
                <h2 class="text-3xl font-bold text-dark mb-4">Powerful Features to Protect Your Business</h2>
                <p class="text-lg text-gray-600 max-w-3xl mx-auto">GuardianLine combines cutting-edge AI with robust telephony infrastructure to keep your communications safe.</p>
            </div>
            
            <div class="grid grid-cols-1 md:grid-cols-3 gap-8">
                <!-- Feature 1 -->
                <div class="feature-card bg-white p-8 rounded-xl shadow-md transition duration-300">
                    <div class="w-14 h-14 bg-primary bg-opacity-10 rounded-lg flex items-center justify-center mb-6">
                        <i class="fas fa-robot text-primary text-2xl"></i>
                    </div>
                    <h3 class="text-xl font-bold text-dark mb-3">AI-Powered Analysis</h3>
                    <p class="text-gray-600">Our GPT-4 integration analyzes call content in real-time to detect potential threats, scams, and fraudulent activity.</p>
                </div>
                
                <!-- Feature 2 -->
                <div class="feature-card bg-white p-8 rounded-xl shadow-md transition duration-300">
                    <div class="w-14 h-14 bg-secondary bg-opacity-10 rounded-lg flex items-center justify-center mb-6">
                        <i class="fas fa-headset text-secondary text-2xl"></i>
                    </div>
                    <h3 class="text-xl font-bold text-dark mb-3">Voice Transcription</h3>
                    <p class="text-gray-600">Whisper AI accurately transcribes calls for documentation, analysis, and compliance purposes.</p>
                </div>
                
                <!-- Feature 3 -->
                <div class="feature-card bg-white p-8 rounded-xl shadow-md transition duration-300">
                    <div class="w-14 h-14 bg-purple-500 bg-opacity-10 rounded-lg flex items-center justify-center mb-6">
                        <i class="fas fa-shield-alt text-purple-500 text-2xl"></i>
                    </div>
                    <h3 class="text-xl font-bold text-dark mb-3">Real-time Alerts</h3>
                    <p class="text-gray-600">Get instant notifications when suspicious activity is detected during calls, allowing immediate action.</p>
                </div>
                
                <!-- Feature 4 -->
                <div class="feature-card bg-white p-8 rounded-xl shadow-md transition duration-300">
                    <div class="w-14 h-14 bg-blue-500 bg-opacity-10 rounded-lg flex items-center justify-center mb-6">
                        <i class="fas fa-phone-volume text-blue-500 text-2xl"></i>
                    </div>
                    <h3 class="text-xl font-bold text-dark mb-3">Virtual Numbers</h3>
                    <p class="text-gray-600">Twilio-powered virtual phone numbers that can be provisioned instantly and managed through our dashboard.</p>
                </div>
                
                <!-- Feature 5 -->
                <div class="feature-card bg-white p-8 rounded-xl shadow-md transition duration-300">
                    <div class="w-14 h-14 bg-yellow-500 bg-opacity-10 rounded-lg flex items-center justify-center mb-6">
                        <i class="fas fa-chart-line text-yellow-500 text-2xl"></i>
                    </div>
                    <h3 class="text-xl font-bold text-dark mb-3">Call Analytics</h3>
                    <p class="text-gray-600">Comprehensive dashboards showing call patterns, threat detection rates, and performance metrics.</p>
                </div>
                
                <!-- Feature 6 -->
                <div class="feature-card bg-white p-8 rounded-xl shadow-md transition duration-300">
                    <div class="w-14 h-14 bg-red-500 bg-opacity-10 rounded-lg flex items-center justify-center mb-6">
                        <i class="fas fa-lock text-red-500 text-2xl"></i>
                    </div>
                    <h3 class="text-xl font-bold text-dark mb-3">Secure Storage</h3>
                    <p class="text-gray-600">All call recordings and transcripts are securely stored in encrypted MongoDB databases with strict access controls.</p>
                </div>
            </div>
        </div>
    </div>

    <!-- How It Works Section -->
    <div id="how-it-works" class="py-20 bg-white">
        <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
            <div class="text-center mb-16">
                <h2 class="text-3xl font-bold text-dark mb-4">How GuardianLine Works</h2>
                <p class="text-lg text-gray-600 max-w-3xl mx-auto">Our advanced technology stack works seamlessly to protect your communications.</p>
            </div>
            
            <div class="grid grid-cols-1 md:grid-cols-2 gap-12 items-center mb-16">
                <div>
                    <div class="flex items-center mb-4">
                        <div class="bg-primary text-white rounded-full w-8 h-8 flex items-center justify-center mr-4">1</div>
                        <h3 class="text-xl font-bold text-dark">Call Initiation</h3>
                    </div>
                    <p class="text-gray-600 mb-6">When a call comes in through your Twilio virtual number, our Node.js backend immediately begins processing the audio stream.</p>
                    <img src="https://illustrations.popsy.co/amber/phone-call.svg" alt="Call initiation" class="w-full max-w-md rounded-lg shadow-md">
                </div>
                
                <div>
                    <div class="flex items-center mb-4">
                        <div class="bg-primary text-white rounded-full w-8 h-8 flex items-center justify-center mr-4">2</div>
                        <h3 class="text-xl font-bold text-dark">Real-time Analysis</h3>
                    </div>
                    <p class="text-gray-600 mb-6">Whisper AI transcribes the conversation while GPT-4 analyzes the content for potential threats, scams, or malicious intent.</p>
                    <img src="https://illustrations.popsy.co/amber/artificial-intelligence.svg" alt="AI analysis" class="w-full max-w-md rounded-lg shadow-md">
                </div>
                
                <div>
                    <div class="flex items-center mb-4">
                        <div class="bg-primary text-white rounded-full w-8 h-8 flex items-center justify-center mr-4">3</div>
                        <h3 class="text-xl font-bold text-dark">Instant Alerts</h3>
                    </div>
                    <p class="text-gray-600 mb-6">If a threat is detected, our system immediately notifies you through the Next.js web interface or mobile app with details of the risk.</p>
                    <img src="https://illustrations.popsy.co/amber/mobile-notifications.svg" alt="Instant alerts" class="w-full max-w-md rounded-lg shadow-md">
                </div>
                
                <div>
                    <div class="flex items-center mb-4">
                        <div class="bg-primary text-white rounded-full w-8 h-8 flex items-center justify-center mr-4">4</div>
                        <h3 class="text-xl font-bold text-dark">Secure Storage</h3>
                    </div>
                    <p class="text-gray-600 mb-6">All call metadata, transcripts, and analysis results are securely stored in MongoDB for compliance, reporting, and future reference.</p>
                    <img src="https://illustrations.popsy.co/amber/data-report.svg" alt="Secure storage" class="w-full max-w-md rounded-lg shadow-md">
                </div>
            </div>
            
            <div class="bg-primary bg-opacity-10 rounded-xl p-8 md:p-12">
                <div class="grid grid-cols-1 md:grid-cols-2 gap-8 items-center">
                    <div>
                        <h3 class="text-2xl font-bold text-dark mb-4">Technology Stack</h3>
                        <p class="text-gray-600 mb-6">GuardianLine is built on a modern, scalable technology stack designed for reliability and performance.</p>
                        
                        <div class="grid grid-cols-2 gap-4">
                            <div class="flex items-center bg-white p-3 rounded-lg">
                                <img src="https://logo.clearbit.com/nextjs.org" alt="Next.js" class="h-8 mr-3">
                                <span class="font-medium">Next.js</span>
                            </div>
                            <div class="flex items-center bg-white p-3 rounded-lg">
                                <img src="https://logo.clearbit.com/nodejs.org" alt="Node.js" class="h-8 mr-3">
                                <span class="font-medium">Node.js</span>
                            </div>
                            <div class="flex items-center bg-white p-3 rounded-lg">
                                <img src="https://logo.clearbit.com/mongodb.com" alt="MongoDB" class="h-8 mr-3">
                                <span class="font-medium">MongoDB</span>
                            </div>
                            <div class="flex items-center bg-white p-3 rounded-lg">
                                <img src="https://logo.clearbit.com/twilio.com" alt="Twilio" class="h-8 mr-3">
                                <span class="font-medium">Twilio</span>
                            </div>
                            <div class="flex items-center bg-white p-3 rounded-lg">
                                <img src="https://logo.clearbit.com/openai.com" alt="OpenAI" class="h-8 mr-3">
                                <span class="font-medium">OpenAI</span>
                            </div>
                            <div class="flex items-center bg-white p-3 rounded-lg">
                                <img src="https://logo.clearbit.com/tailwindcss.com" alt="Tailwind CSS" class="h-8 mr-3">
                                <span class="font-medium">Tailwind CSS</span>
                            </div>
                        </div>
                    </div>
                    <div>
                        <img src="https://illustrations.popsy.co/amber/server-cluster.svg" alt="Technology stack" class="w-full rounded-lg">
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Pricing Section -->
    <div id="pricing" class="py-20 bg-gray-50">
        <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
            <div class="text-center mb-16">
                <h2 class="text-3xl font-bold text-dark mb-4">Simple, Transparent Pricing</h2>
                <p class="text-lg text-gray-600 max-w-3xl mx-auto">Choose the plan that fits your business needs. No hidden fees.</p>
            </div>
            
            <div class="grid grid-cols-1 md:grid-cols-3 gap-8 max-w-5xl mx-auto">
                <!-- Basic Plan -->
                <div class="bg-white rounded-xl shadow-md overflow-hidden">
                    <div class="p-8">
                        <h3 class="text-xl font-bold text-dark mb-2">Starter</h3>
                        <p class="text-gray-600 mb-6">Perfect for small businesses</p>
                        <div class="mb-6">
                            <span class="text-4xl font-bold text-dark">$29</span>
                            <span class="text-gray-500">/month</span>
                        </div>
                        <ul class="space-y-3 mb-8">
                            <li class="flex items-center">
                                <i class="fas fa-check text-green-500 mr-2"></i>
                                <span>1,000 call minutes</span>
                            </li>
                            <li class="flex items-center">
                                <i class="fas fa-check text-green-500 mr-2"></i>
                                <span>Basic threat detection</span>
                            </li>
                            <li class="flex items-center">
                                <i class="fas fa-check text-green-500 mr-2"></i>
                                <span>1 virtual number</span>
                            </li>
                            <li class="flex items-center">
                                <i class="fas fa-check text-green-500 mr-2"></i>
                                <span>Email alerts</span>
                            </li>
                            <li class="flex items-center text-gray-400">
                                <i class="fas fa-times text-red-400 mr-2"></i>
                                <span>No priority support</span>
                            </li>
                        </ul>
                        <a href="#signup" class="block w-full bg-gray-100 text-dark text-center py-3 rounded-lg font-medium hover:bg-gray-200 transition duration-300">Get Started</a>
                    </div>
                </div>
                
                <!-- Pro Plan (Featured) -->
                <div class="bg-white rounded-xl shadow-lg overflow-hidden border-2 border-primary relative">
                    <div class="absolute top-0 right-0 bg-primary text-white text-xs font-bold px-3 py-1 rounded-bl-lg">MOST POPULAR</div>
                    <div class="p-8">
                        <h3 class="text-xl font-bold text-dark mb-2">Professional</h3>
                        <p class="text-gray-600 mb-6">For growing businesses</p>
                        <div class="mb-6">
                            <span class="text-4xl font-bold text-dark">$99</span>
                            <span class="text-gray-500">/month</span>
                        </div>
                        <ul class="space-y-3 mb-8">
                            <li class="flex items-center">
                                <i class="fas fa-check text-green-500 mr-2"></i>
                                <span>5,000 call minutes</span>
                            </li>
                            <li class="flex items-center">
                                <i class="fas fa-check text-green-500 mr-2"></i>
                                <span>Advanced threat detection</span>
                            </li>
                            <li class="flex items-center">
                                <i class="fas fa-check text-green-500 mr-2"></i>
                                <span>5 virtual numbers</span>
                            </li>
                            <li class="flex items-center">
                                <i class="fas fa-check text-green-500 mr-2"></i>
                                <span>Real-time alerts</span>
                            </li>
                            <li class="flex items-center">
                                <i class="fas fa-check text-green-500 mr-2"></i>
                                <span>Priority support</span>
                            </li>
                        </ul>
                        <a href="#signup" class="block w-full bg-primary text-white text-center py-3 rounded-lg font-medium hover:bg-indigo-700 transition duration-300">Get Started</a>
                    </div>
                </div>
                
                <!-- Enterprise Plan -->
                <div class="bg-white rounded-xl shadow-md overflow-hidden">
                    <div class="p-8">
                        <h3 class="text-xl font-bold text-dark mb-2">Enterprise</h3>
                        <p class="text-gray-600 mb-6">For large organizations</p>
                        <div class="mb-6">
                            <span class="text-4xl font-bold text-dark">Custom</span>
                        </div>
                        <ul class="space-y-3 mb-8">
                            <li class="flex items-center">
                                <i class="fas fa-check text-green-500 mr-2"></i>
                                <span>Unlimited call minutes</span>
                            </li>
                            <li class="flex items-center">
                                <i class="fas fa-check text-green-500 mr-2"></i>
                                <span>Premium threat detection</span>
                            </li>
                            <li class="flex items-center">
                                <i class="fas fa-check text-green-500 mr-2"></i>
                                <span>Unlimited numbers</span>
                            </li>
                            <li class="flex items-center">
                                <i class="fas fa-check text-green-500 mr-2"></i>
                                <span>Dedicated account manager</span>
                            </li>
                            <li class="flex items-center">
                                <i class="fas fa-check text-green-500 mr-2"></i>
                                <span>24/7 premium support</span>
                            </li>
                        </ul>
                        <a href="#contact" class="block w-full bg-gray-100 text-dark text-center py-3 rounded-lg font-medium hover:bg-gray-200 transition duration-300">Contact Sales</a>
                    </div>
                </div>
            </div>
            
            <div class="mt-16 text-center">
                <p class="text-gray-600 mb-4">Not sure which plan is right for you?</p>
                <a href="#demo" class="inline-flex items-center text-primary font-medium hover:text-indigo-700">
                    Request a personalized demo
                    <i class="fas fa-arrow-right ml-2"></i>
                </a>
            </div>
        </div>
    </div>

    <!-- Testimonials Section -->
    <div class="py-20 bg-white">
        <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
            <div class="text-center mb-16">
                <h2 class="text-3xl font-bold text-dark mb-4">What Our Customers Say</h2>
                <p class="text-lg text-gray-600 max-w-3xl mx-auto">Trusted by businesses of all sizes to protect their communications.</p>
            </div>
            
            <div class="grid grid-cols-1 md:grid-cols-3 gap-8">
                <!-- Testimonial 1 -->
                <div class="bg-gray-50 p-8 rounded-xl">
                    <div class="flex items-center mb-4">
                        <div class="w-12 h-12 rounded-full overflow-hidden mr-4">
                            <img src="https://randomuser.me/api/portraits/women/43.jpg" alt="Sarah Johnson" class="w-full h-full object-cover">
                        </div>
                        <div>
                            <h4 class="font-bold text-dark">Sarah Johnson</h4>
                            <p class="text-gray-500 text-sm">CFO, TechStart Inc.</p>
                        </div>
                    </div>
                    <p class="text-gray-600 mb-4">"GuardianLine has saved us countless hours and potentially thousands of dollars by detecting fraudulent calls before they could do any damage. The AI analysis is incredibly accurate."</p>
                    <div class="flex text-yellow-400">
                        <i class="fas fa-star"></i>
                        <i class="fas fa-star"></i>
                        <i class="fas fa-star"></i>
                        <i class="fas fa-star"></i>
                        <i class="fas fa-star"></i>
                    </div>
                </div>
                
                <!-- Testimonial 2 -->
                <div class="bg-gray-50 p-8 rounded-xl">
                    <div class="flex items-center mb-4">
                        <div class="w-12 h-12 rounded-full overflow-hidden mr-4">
                            <img src="https://randomuser.me/api/portraits/men/32.jpg" alt="Michael Chen" class="w-full h-full object-cover">
                        </div>
                        <div>
                            <h4 class="font-bold text-dark">Michael Chen</h4>
                            <p class="text-gray-500 text-sm">CEO, Global Retail</p>
                        </div>
                    </div>
                    <p class="text-gray-600 mb-4">"The real-time alerts have been a game-changer for our customer support team. We can now proactively protect our customers from scams during calls."</p>
                    <div class="flex text-yellow-400">
                        <i class="fas fa-star"></i>
                        <i class="fas fa-star"></i>
                        <i class="fas fa-star"></i>
                        <i class="fas fa-star"></i>
                        <i class="fas fa-star"></i>
                    </div>
                </div>
                
                <!-- Testimonial 3 -->
                <div class="bg-gray-50 p-8 rounded-xl">
                    <div class="flex items-center mb-4">
                        <div class="w-12 h-12 rounded-full overflow-hidden mr-4">
                            <img src="https://randomuser.me/api/portraits/women/65.jpg" alt="Emma Rodriguez" class="w-full h-full object-cover">
                        </div>
                        <div>
                            <h4 class="font-bold text-dark">Emma Rodriguez</h4>
                            <p class="text-gray-500 text-sm">Director of Security, FinCorp</p>
                        </div>
                    </div>
                    <p class="text-gray-600 mb-4">"As a financial institution, security is our top priority. GuardianLine provides an additional layer of protection that integrates seamlessly with our existing systems."</p>
                    <div class="flex text-yellow-400">
                        <i class="fas fa-star"></i>
                        <i class="fas fa-star"></i>
                        <i class="fas fa-star"></i>
                        <i class="fas fa-star"></i>
                        <i class="fas fa-star-half-alt"></i>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- CTA Section -->
    <div class="gradient-bg py-20">
        <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 text-center">
            <h2 class="text-3xl md:text-4xl font-bold text-white mb-6">Ready to Protect Your Business?</h2>
            <p class="text-xl text-white opacity-90 mb-8 max-w-3xl mx-auto">Join thousands of businesses who trust GuardianLine to secure their communications and prevent fraud.</p>
            <div class="flex flex-col sm:flex-row gap-4 justify-center">
                <a href="#signup" class="bg-white text-primary px-8 py-4 rounded-lg font-medium hover:bg-gray-100 transition duration-300">Start Free 14-Day Trial</a>
                <a href="#demo" class="border-2 border-white text-white px-8 py-4 rounded-lg font-medium hover:bg-white hover:text-primary transition duration-300">Schedule a Demo</a>
            </div>
        </div>
    </div>

    <!-- FAQ Section -->
    <div class="py-20 bg-white">
        <div class="max-w-4xl mx-auto px-4 sm:px-6 lg:px-8">
            <div class="text-center mb-16">
                <h2 class="text-3xl font-bold text-dark mb-4">Frequently Asked Questions</h2>
                <p class="text-lg text-gray-600">Find answers to common questions about GuardianLine.</p>
            </div>
            
            <div class="space-y-6">
                <!-- FAQ Item 1 -->
                <div class="border border-gray-200 rounded-lg overflow-hidden">
                    <button class="faq-toggle w-full flex justify-between items-center p-6 text-left hover:bg-gray-50 focus:outline-none">
                        <h3 class="text-lg font-medium text-dark">How does the AI detect potential threats?</h3>
                        <i class="fas fa-chevron-down text-primary transition-transform duration-300"></i>
                    </button>
                    <div class="faq-content hidden px-6 pb-6">
                        <p class="text-gray-600">Our system uses OpenAI's GPT-4 model trained on millions of call transcripts to identify patterns associated with scams, fraud, and malicious intent. It analyzes speech patterns, keywords, and context to detect potential threats with high accuracy.</p>
                    </div>
                </div>
                
                <!-- FAQ Item 2 -->
                <div class="border border-gray-200 rounded-lg overflow-hidden">
                    <button class="faq-toggle w-full flex justify-between items-center p-6 text-left hover:bg-gray-50 focus:outline-none">
                        <h3 class="text-lg font-medium text-dark">Is my call data secure and private?</h3>
                        <i class="fas fa-chevron-down text-primary transition-transform duration-300"></i>
                    </button>
                    <div class="faq-content hidden px-6 pb-6">
                        <p class="text-gray-600">Absolutely. All call recordings and transcripts are encrypted both in transit and at rest. We use industry-standard security protocols and store data in secure MongoDB databases with strict access controls. You retain full ownership of your data.</p>
                    </div>
                </div>
                
                <!-- FAQ Item 3 -->
                <div class="border border-gray-200 rounded-lg overflow-hidden">
                    <button class="faq-toggle w-full flex justify-between items-center p-6 text-left hover:bg-gray-50 focus:outline-none">
                        <h3 class="text-lg font-medium text-dark">Can I use my existing phone numbers?</h3>
                        <i class="fas fa-chevron-down text-primary transition-transform duration-300"></i>
                    </button>
                    <div class="faq-content hidden px-6 pb-6">
                        <p class="text-gray-600">Yes! GuardianLine supports number porting from most carriers. Alternatively, you can easily provision new virtual numbers through our Twilio integration and forward calls from your existing numbers to your GuardianLine numbers.</p>
                    </div>
                </div>
                
                <!-- FAQ Item 4 -->
                <div class="border border-gray-200 rounded-lg overflow-hidden">
                    <button class="faq-toggle w-full flex justify-between items-center p-6 text-left hover:bg-gray-50 focus:outline-none">
                        <h3 class="text-lg font-medium text-dark">How quickly can I get started?</h3>
                        <i class="fas fa-chevron-down text-primary transition-transform duration-300"></i>
                    </button>
                    <div class="faq-content hidden
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