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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>Studee - AI-Powered Personalized Learning Platform</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">
    <style>
        .hero-gradient {
            background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 50%, #9333ea 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);
        }
        
        .testimonial-card {
            transition: all 0.3s ease;
        }
        
        .testimonial-card:hover {
            transform: scale(1.03);
        }
        
        .flowchart-step {
            position: relative;
            z-index: 1;
            transition: all 0.3s ease;
        }
        
        .flowchart-step:hover {
            transform: translateY(-5px);
        }
        
        .flowchart-step:not(:last-child):after {
            content: "";
            position: absolute;
            bottom: -30px;
            left: 50%;
            transform: translateX(-50%);
            width: 2px;
            height: 30px;
            background: linear-gradient(to bottom, #818cf8, #a5b4fc);
        }
        
        .flowchart-arrow {
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            color: #818cf8;
        }
        
        @media (min-width: 768px) {
            .flowchart-step:not(:last-child):after {
                bottom: 50%;
                left: 100%;
                transform: translateY(50%);
                width: 30px;
                height: 2px;
            }
            
            .flowchart-arrow {
                bottom: 50%;
                left: calc(100% + 10px);
                transform: translateY(50%) rotate(90deg);
            }
        }
        
        .step-icon {
            width: 60px;
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            margin: 0 auto 15px;
            font-size: 24px;
            transition: all 0.3s ease;
        }
        
        .flowchart-step:hover .step-icon {
            transform: scale(1.1);
        }
        
        .pricing-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
        }
        
        .input-highlight {
            box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.5);
        }
        
        .input-highlight:focus {
            box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.8);
        }
        
        @keyframes float {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-10px); }
            100% { transform: translateY(0px); }
        }
        
        .floating {
            animation: float 3s ease-in-out infinite;
        }
        
        .video-container {
            position: relative;
            padding-bottom: 56.25%;
            height: 0;
            overflow: hidden;
            border-radius: 12px;
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }
        
        .video-container iframe {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
        }
        
        .newsletter-form {
            background: linear-gradient(135deg, #f9f9ff 0%, #f0f4ff 100%);
            border-radius: 16px;
        }
        
        .checkmark-list li {
            position: relative;
            padding-left: 32px;
            margin-bottom: 12px;
        }
        
        .checkmark-list li:before {
            content: "✓";
            position: absolute;
            left: 0;
            top: 0;
            color: #4f46e5;
            font-weight: bold;
        }
    </style>
</head>
<body class="font-sans antialiased text-gray-900">
    <!-- 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-graduation-cap text-indigo-600 text-2xl mr-2"></i>
                        <span class="text-xl font-bold text-gray-900">Studee</span>
                    </div>
                </div>
                <div class="hidden md:ml-6 md:flex md:items-center md:space-x-8">
                    <a href="#features" class="text-gray-500 hover:text-gray-900 px-3 py-2 text-sm font-medium">Features</a>
                    <a href="#how-it-works" class="text-gray-500 hover:text-gray-900 px-3 py-2 text-sm font-medium">How it works</a>
                    <a href="#testimonials" class="text-gray-500 hover:text-gray-900 px-3 py-2 text-sm font-medium">Testimonials</a>
                    <a href="#pricing" class="text-gray-500 hover:text-gray-900 px-3 py-2 text-sm font-medium">Pricing</a>
                </div>
                <div class="flex items-center">
                    <a href="#" class="px-4 py-2 border border-transparent text-sm font-medium rounded-md text-white bg-indigo-600 hover:bg-indigo-700">Get Started</a>
                </div>
                <div class="-mr-2 flex items-center md:hidden">
                    <button type="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-indigo-500" aria-controls="mobile-menu" aria-expanded="false">
                        <span class="sr-only">Open main menu</span>
                        <i class="fas fa-bars"></i>
                    </button>
                </div>
            </div>
        </div>
    </nav>

    <!-- Hero Section -->
    <div class="hero-gradient">
        <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-24 md:py-32">
            <div class="md:flex md:items-center md:justify-between">
                <div class="md:w-1/2 text-center md:text-left">
                    <h1 class="text-4xl md:text-5xl font-extrabold text-white leading-tight">
                        AI-Powered Personalized Learning
                    </h1>
                    <p class="mt-4 text-xl text-indigo-100 max-w-lg">
                        Transform any educational content into tailored study materials optimized for each student's learning style.
                    </p>
                    <div class="mt-8 flex flex-col sm:flex-row justify-center md:justify-start space-y-4 sm:space-y-0 sm:space-x-4">
                        <a href="#" class="px-6 py-3 border border-transparent text-base font-medium rounded-md text-indigo-700 bg-white hover:bg-gray-50 shadow-sm">
                            Try for free
                        </a>
                        <a href="#" class="px-6 py-3 border border-transparent text-base font-medium rounded-md text-white bg-indigo-500 bg-opacity-60 hover:bg-opacity-70 shadow-sm">
                            Watch demo
                        </a>
</div>
                </div>
                <div class="mt-12 md:mt-0 md:w-1/2 flex justify-center">
                    <div class="relative w-full max-w-md">
                        <div class="absolute -top-6 -left-6 w-32 h-32 bg-purple-300 rounded-full mix-blend-multiply filter blur-xl opacity-70 animate-blob"></div>
                        <div class="absolute -bottom-8 -right-8 w-32 h-32 bg-pink-300 rounded-full mix-blend-multiply filter blur-xl opacity-70 animate-blob animation-delay-2000"></div>
                        <div class="absolute top-0 left-20 w-24 h-24 bg-indigo-300 rounded-full mix-blend-multiply filter blur-xl opacity-70 animate-blob animation-delay-4000"></div>
                        <div class="relative bg-white rounded-xl shadow-2xl overflow-hidden">
                            <div class="p-4 bg-gray-50 border-b border-gray-200">
                                <div class="flex space-x-2">
                                    <div class="w-3 h-3 rounded-full bg-red-400"></div>
                                    <div class="w-3 h-3 rounded-full bg-yellow-400"></div>
                                    <div class="w-3 h-3 rounded-full bg-green-400"></div>
                                </div>
                            </div>
                            <div class="p-6">
                                <div class="flex items-center mb-4">
                                    <div class="w-10 h-10 rounded-full bg-indigo-100 flex items-center justify-center text-indigo-600 mr-3">
                                        <i class="fas fa-book"></i>
                                    </div>
                                    <div>
                                        <h3 class="font-medium text-gray-900">Biology 101</h3>
                                        <p class="text-sm text-gray-500">Uploaded 2 hours ago</p>
                                    </div>
                                </div>
                                <div class="space-y-4">
                                    <div class="bg-indigo-50 p-4 rounded-lg">
                                        <h4 class="font-medium text-indigo-800 mb-2">Key Concepts Identified</h4>
                                        <div class="flex flex-wrap gap-2">
                                            <span class="px-2 py-1 text-xs rounded-full bg-indigo-100 text-indigo-800">Cell Structure</span>
                                            <span class="px-2 py-1 text-xs rounded-full bg-indigo-100 text-indigo-800">DNA Replication</span>
                                            <span class="px-2 py-1 text-xs rounded-full bg-indigo-100 text-indigo-800">Mitosis</span>
                                        </div>
                                    </div>
                                    <div class="bg-white border border-gray-200 p-4 rounded-lg">
                                        <h4 class="font-medium text-gray-900 mb-2">Recommended Materials</h4>
                                        <div class="space-y-2">
                                            <div class="flex items-center">
                                                <i class="fas fa-file-alt text-indigo-500 mr-2"></i>
                                                <span class="text-sm">Condensed Notes (3 pages)</span>
                                            </div>
                                            <div class="flex items-center">
                                                <i class="fas fa-project-diagram text-purple-500 mr-2"></i>
                                                <span class="text-sm">Mind Map: Cell Division</span>
                                            </div>
                                            <div class="flex items-center">
                                                <i class="fas fa-layer-group text-blue-500 mr-2"></i>
                                                <span class="text-sm">15 Flashcards</span>
                                            </div>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Trusted By Section -->
    <div class="bg-gray-50 py-12">
        <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
            <p class="text-center text-sm font-semibold uppercase text-gray-500 tracking-wide">
                Trusted by educators at
            </p>
            <div class="mt-6 grid grid-cols-2 gap-8 md:grid-cols-6 lg:grid-cols-5">
                <div class="col-span-1 flex justify-center items-center">
                    <img class="h-12" src="https://upload.wikimedia.org/wikipedia/commons/2/2f/Harvard_University_logo.svg" alt="Harvard">
                </div>
                <div class="col-span-1 flex justify-center items-center">
                    <img class="h-8" src="https://upload.wikimedia.org/wikipedia/commons/a/a1/Stanford_University_wordmark_2003.svg" alt="Stanford">
                </div>
                <div class="col-span-1 flex justify-center items-center">
                    <img class="h-10" src="https://upload.wikimedia.org/wikipedia/commons/7/7b/MIT_Logo.svg" alt="MIT">
                </div>
                <div class="col-span-1 flex justify-center items-center">
                    <img class="h-10" src="https://upload.wikimedia.org/wikipedia/commons/4/44/University_of_California%2C_Berkeley_logo.svg" alt="UC Berkeley">
                </div>
                <div class="col-span-1 flex justify-center items-center">
                    <img class="h-10" src="https://upload.wikimedia.org/wikipedia/commons/9/93/University_of_Toronto_Logo.svg" alt="University of Toronto">
                </div>
            </div>
        </div>
    </div>

    <!-- Features Section -->
    <section id="features" 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-extrabold text-gray-900 sm:text-4xl">
                    Designed for modern education
                </h2>
                <p class="mt-4 max-w-2xl text-xl text-gray-500 mx-auto">
                    Harness the power of AI to create personalized learning experiences at scale
                </p>
            </div>
            
            <div class="grid md:grid-cols-3 gap-8">
                <div class="feature-card bg-white p-8 rounded-xl shadow-md border border-gray-100 transition duration-300 ease-in-out">
                    <div class="w-14 h-14 bg-indigo-100 rounded-lg flex items-center justify-center text-indigo-600 mb-6">
                        <i class="fas fa-brain text-2xl"></i>
                    </div>
                    <h3 class="text-xl font-medium text-gray-900 mb-3">AI-Powered Analysis</h3>
                    <p class="text-gray-600">
                        Our advanced algorithms identify key concepts, relationships, and knowledge gaps in any educational material.
                    </p>
                </div>
                
                <div class="feature-card bg-white p-8 rounded-xl shadow-md border border-gray-100 transition duration-300 ease-in-out">
                    <div class="w-14 h-14 bg-purple-100 rounded-lg flex items-center justify-center text-purple-600 mb-6">
                        <i class="fas fa-user-graduate text-2xl"></i>
                    </div>
                    <h3 class="text-xl font-medium text-gray-900 mb-3">Personalized Learning</h3>
                    <p class="text-gray-600">
                        Adapts to each student's learning style, pace, and prior knowledge for optimal knowledge retention.
                    </p>
                </div>
                
                <div class="feature-card bg-white p-8 rounded-xl shadow-md border border-gray-100 transition duration-300 ease-in-out">
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