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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>DevHub - Where Developers Connect</title>
    <style>
        /* Reset and base styles */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f9fafb;
        }
        
        a {
            text-decoration: none;
            color: #3b82f6;
        }
        
        /* Container */
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header */
        header {
            background-color: #fff;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        
        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
        }
        
        .logo {
            font-size: 24px;
            font-weight: 700;
            color: #2563eb;
        }
        
        .logo span {
            color: #333;
        }
        
        .nav-links {
            display: flex;
            list-style: none;
        }
        
        .nav-links li {
            margin-left: 30px;
        }
        
        .nav-links a {
            font-weight: 500;
            transition: color 0.3s;
            color: #4b5563;
        }
        
        .nav-links a:hover {
            color: #2563eb;
        }
        
        .cta-button {
            background-color: #2563eb;
            color: white;
            padding: 10px 20px;
            border-radius: 5px;
            font-weight: 500;
            transition: background-color 0.3s;
        }
        
        .cta-button:hover {
            background-color: #1d4ed8;
            color: white;
        }
        
        /* Hero Section */
        .hero {
            padding: 80px 0;
            background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
            color: white;
            text-align: center;
        }
        
        .hero h1 {
            font-size: 48px;
            margin-bottom: 20px;
            line-height: 1.2;
        }
        
        .hero p {
            font-size: 20px;
            max-width: 600px;
            margin: 0 auto 40px;
            opacity: 0.9;
        }
        
        .hero-buttons {
            display: flex;
            justify-content: center;
            gap: 20px;
        }
        
        .primary-button {
            background-color: white;
            color: #2563eb;
            padding: 15px 30px;
            border-radius: 5px;
            font-weight: 600;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        
        .primary-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        
        .secondary-button {
            background-color: transparent;
            color: white;
            padding: 15px 30px;
            border-radius: 5px;
            font-weight: 600;
            border: 2px solid white;
            transition: background-color 0.3s;
        }
        
        .secondary-button:hover {
            background-color: rgba(255, 255, 255, 0.1);
        }
        
        /* Features Section */
        .features {
            padding: 100px 0;
        }
        
        .section-header {
            text-align: center;
            margin-bottom: 60px;
        }
        
        .section-header h2 {
            font-size: 36px;
            margin-bottom: 15px;
            color: #1f2937;
        }
        
        .section-header p {
            font-size: 18px;
            color: #6b7280;
            max-width: 700px;
            margin: 0 auto;
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
        }
        
        .feature-card {
            background-color: white;
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s, box-shadow 0.3s;
        }
        
        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }
        
        .feature-icon {
            width: 60px;
            height: 60px;
            background-color: #eff6ff;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
        }
        
        .feature-icon i {
            color: #2563eb;
            font-size: 24px;
        }
        
        .feature-card h3 {
            font-size: 22px;
            margin-bottom: 15px;
            color: #1f2937;
        }
        
        .feature-card p {
            color: #6b7280;
        }
        
        /* Testimonials */
        .testimonials {
            padding: 100px 0;
            background-color: #f3f4f6;
        }
        
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .testimonial-card {
            background-color: white;
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        
        .testimonial-content {
            font-size: 16px;
            color: #4b5563;
            margin-bottom: 20px;
            font-style: italic;
        }
        
        .testimonial-author {
            display: flex;
            align-items: center;
        }
        
        .author-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background-color: #dbeafe;
            margin-right: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: #2563eb;
        }
        
        .author-info h4 {
            font-size: 18px;
            margin-bottom: 5px;
            color: #1f2937;
        }
        
        .author-info p {
            font-size: 14px;
            color: #6b7280;
        }
        
        /* Pricing */
        .pricing {
            padding: 100px 0;
        }
        
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }
        
        .pricing-card {
            background-color: white;
            border-radius: 10px;
            padding: 40px 30px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            text-align: center;
            transition: transform 0.3s, box-shadow 0.3s;
            position: relative;
            overflow: hidden;
        }
        
        .pricing-card.popular {
            transform: scale(1.05);
            border: 2px solid #2563eb;
        }
        
        .pricing-card.popular::before {
            content: "Most Popular";
            position: absolute;
            top: 12px;
            right: -35px;
            background-color: #2563eb;
            color: white;
            padding: 5px 40px;
            transform: rotate(45deg);
            font-size: 12px;
            font-weight: 600;
        }
        
        .pricing-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .pricing-card.popular:hover {
            transform: scale(1.05) translateY(-5px);
        }
        
        .pricing-header {
            margin-bottom: 30px;
        }
        
        .pricing-header h3 {
            font-size: 24px;
            color: #1f2937;
            margin-bottom: 10px;
        }
        
        .price {
            font-size: 48px;
            font-weight: 700;
            color: #2563eb;
            margin-bottom: 10px;
        }
        
        .price span {
            font-size: 16px;
            font-weight: 400;
            color: #6b7280;
        }
        
        .pricing-features {
            list-style: none;
            margin-bottom: 30px;
        }
        
        .pricing-features li {
            padding: 10px 0;
            border-bottom: 1px solid #e5e7eb;
            color: #4b5563;
        }
        
        .pricing-features li:last-child {
            border-bottom: none;
        }
        
        /* CTA Section */
        .cta {
            padding: 80px 0;
            background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
            color: white;
            text-align: center;
        }
        
        .cta h2 {
            font-size: 36px;
            margin-bottom: 20px;
        }
        
        .cta p {
            font-size: 18px;
            max-width: 600px;
            margin: 0 auto 40px;
            opacity: 0.9;
        }
        
        /* Footer */
        footer {
            background-color: #1f2937;
            color: #e5e7eb;
            padding: 70px 0 20px;
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            margin-bottom: 60px;
        }
        
        .footer-col h4 {
            font-size: 18px;
            margin-bottom: 20px;
            color: white;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 12px;
        }
        
        .footer-links a {
            color: #9ca3af;
            transition: color 0.3s;
        }
        
        .footer-links a:hover {
            color: white;
        }
        
        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #374151;
            color: #9ca3af;
            font-size: 14px;
        }
        
        /* Responsive styles */
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 36px;
            }
            
            .hero p {
                font-size: 18px;
            }
            
            .hero-buttons {
                flex-direction: column;
                gap: 15px;
            }
            
            .nav-links {
                display: none;
            }
            
            .pricing-card.popular {
                transform: scale(1);
            }
            
            .pricing-card.popular:hover {
                transform: translateY(-5px);
            }
        }
    </style>
</head>
<body>
    
    <header>
        <div class="container">
            <nav class="navbar">
                <a href="#" class="logo">Dev<span>Hub</span></a>
                <ul class="nav-links">
                    <li><a href="#features">Features</a></li>
                    <li><a href="#testimonials">Testimonials</a></li>
                    <li><a href="#pricing">Pricing</a></li>
                    <li><a href="#" class="cta-button">Sign Up</a></li>
                </ul>
            </nav>
        </div>
    </header>

<section class="hero">
        <div class="container">
            <h1>Build, Connect, and Grow<br>with Fellow Developers</h1>
            <p>DevHub is your all-in-one platform for coding collaboration, knowledge sharing, and career advancement.</p>
            <div class="hero-buttons">
                <a href="#" class="primary-button">Get Started Free</a>
                <a href="#" class="secondary-button">See How It Works</a>
            </div>
        </div>
    </section>

<section class="features" id="features">
        <div class="container">
            <div class="section-header">
                <h2>Powerful Features for Developers</h2>
                <p>Everything you need to code efficiently, collaborate seamlessly, and grow your skills</p>
            </div>
            <div class="features-grid">
                <div class="feature-card">
                    <div class="feature-icon">
                        <span></span>
                    </div>
                    <h3>Cloud IDE</h3>
                    <p>Code from anywhere with our powerful cloud-based integrated development environment. Supports over 40+ programming languages.</p>
                </div>
                <div class="feature-card">
                    <div class="feature-icon">
                        <span></span>
                    </div>
                    <h3>Real-time Collaboration</h3>
                    <p>Pair program with teammates in real-time. Share your workspace and debug together, no matter where you are.</p>
                </div>
                <div class="feature-card">
                    <div class="feature-icon">
                        <span></span>
                    </div>
                    <h3>Version Control</h3>
                    <p>Seamless Git integration with visual diff tools, merge conflict resolution, and repository management.</p>
                </div>
                <div class="feature-card">
                    <div class="feature-icon">
                        <span></span>
                    </div>
                    <h3>One-Click Deployment</h3>
                    <p>Deploy your applications to the cloud with a single click. Includes CI/CD pipelines and environment management.</p>
                </div>
                <div class="feature-card">
                    <div class="feature-icon">
                        <span></span>
                    </div>
                    <h3>Code Analytics</h3>
                    <p>Get insights into your code quality, performance metrics, and suggestions for improvements.</p>
                </div>
                <div class="feature-card">
                    <div class="feature-icon">
                        <span></span>
                    </div>
                    <h3>Learning Resources</h3>
                    <p>Access a vast library of tutorials, courses, and documentation to level up your programming skills.</p>
                </div>
            </div>
        </div>
    </section>

<section class="testimonials" id="testimonials">
        <div class="container">
            <div class="section-header">
                <h2>Loved by Developers Worldwide</h2>
                <p>Join thousands of developers who've transformed their coding workflow with DevHub</p>
            </div>
            <div class="testimonials-grid">
                <div class="testimonial-card">
                    <p class="testimonial-content">"DevHub has completely transformed how our team collaborates. The real-time editing feature has cut our development time in half."</p>
                    <div class="testimonial-author">
                        <div class="author-avatar">AS</div>
                        <div class="author-info">
                            <h4>Alex Smith</h4>
                            <p>Senior Developer at TechCorp</p>
                        </div>
                    </div>
                </div>
                <div class="testimonial-card">
                    <p class="testimonial-content">"As a freelancer, DevHub gives me everything I need to manage multiple projects efficiently. The deployment tools are especially impressive."</p>
                    <div class="testimonial-author">
                        <div class="author-avatar">JD</div>
                        <div class="author-info">
                            <h4>Jamie Dunn</h4>
                            <p>Freelance Web Developer</p>
                        </div>
                    </div>
                </div>
                <div class="testimonial-card">
                    <p class="testimonial-content">"I've tried many development platforms, but DevHub stands out with its intuitive interface and powerful features. Worth every penny!"</p>
                    <div class="testimonial-author">
                        <div class="author-avatar">ML</div>
                        <div class="author-info">
                            <h4>Maria Lopez</h4>
                            <p>Full-stack Developer</p>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </section>

<section class="pricing" id="pricing">
        <div class="container">
            <div class="section-header">
                <h2>Simple, Transparent Pricing</h2>
                <p>Choose the plan that fits your needs, from solo developers to large teams</p>
            </div>
            <div class="pricing-grid">
                <div class="pricing-card">
                    <div class="pricing-header">
                        <h3>Starter</h3>
                        <div class="price">$0<span>/month</span></div>
                        <p>Perfect for beginners and hobbyists</p>
                    </div>
                    <ul class="pricing-features">
                        <li>1 Active Project</li>
                        <li>Basic Cloud IDE</li>
                        <li>5GB Storage</li>
                        <li>Community Support</li>
                        <li>Basic Deployment Tools</li>
                    </ul>
                    <a href="#" class="cta-button">Get Started</a>
                </div>
                <div class="pricing-card popular">
                    <div class="pricing-header">
                        <h3>Pro</h3>
                        <div class="price">$19<span>/month</span></div>
                        <p>For serious developers and small teams</p>
                    </div>
                    <ul class="pricing-features">
                        <li>Unlimited Projects</li>
                        <li>Advanced Cloud IDE</li>
                        <li>50GB Storage</li>
                        <li>Priority Support</li>
                        <li>CI/CD Pipelines</li>
                        <li>Team Collaboration</li>
                    </ul>
                    <a href="#" class="cta-button">Choose Pro</a>
                </div>
                <div class="pricing-card">
                    <div class="pricing-header">
                        <h3>Enterprise</h3>
                        <div class="price">$49<span>/user/month</span></div>
                        <p>For teams and organizations</p>
                    </div>
                    <ul class="pricing-features">
                        <li>Everything in Pro</li>
                        <li>Unlimited Storage</li>
                        <li>24/7 Dedicated Support</li>
                        <li>Advanced Security</li>
                        <li>Custom Integrations</li>
                        <li>Team Management Tools</li>
                    </ul>
                    <a href="#" class="cta-button">Contact Sales</a>
                </div>
            </div>
        </div>
    </section>

<section class="cta">
        <div class="container">
            <h2>Ready to Transform Your Development Workflow?</h2>
            <p>Join thousands of developers who've already made the switch to DevHub.</p>
            <a href="#" class="primary-button">Sign Up for Free</a>
        </div>
    </section>

<footer>
        <div class="container">
            <div class="footer-grid">
                <div class="footer-col">
                    <h4>DevHub</h4>
                    <ul class="footer-links">
                        <li><a href="#">About Us</a></li>
                        <li><a href="#">Careers</a></li>
                        <li><a href="#">Blog</a></li>
                        <li><a href="#">Press</a></li>
                    </ul>
                </div>
                <div class="footer-col">
                    <h4>Product</h4>
                    <ul class="footer-links">
                        <li><a href="#">Features</a></li>
                        <li><a href="#">Pricing</a></li>
                        <li><a href="#">Security</a></li>
                        <li><a href="#">Roadmap</a></li>
                    </ul>
                </div>
                <div class="footer-col">
                    <h4>Resources</h4>
                    <ul class="footer-links">
                        <li><a href="#">Documentation</a></li>
                        <li><a href="#">Tutorials</a></li>
                        <li><a href="#">Webinars</a></li>
                        <li><a href="#">Community</a></li>
                    </ul>
                </div>
                <div class="footer-col">
                    <h4>Support</h4>
                    <ul class="footer-links">
                        <li><a href="#">Help Center</a></li>
                        <li><a href="#">Contact Us</a></li>
                        <li><a href="#">Status</a></li>
                        <li><a href="#">Terms of Service</a></li>
                        <li><a href="#">Privacy Policy</a></li>
                    </ul>
                </div>
            </div>
            <div class="footer-bottom">
                <p>© 2025 DevHub. All rights reserved.</p>
            </div>
        </div>
    </footer>
</body>
</html>

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