:root {
            --primary-color: #2563eb;
            --secondary-color: #1e40af;
            --accent-color: #3b82f6;
            --text-color: #1f2937;
            --light-bg: #f3f4f6;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: var(--text-color);
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        section {
            padding: 80px 0;
        }

        h2.section-title {
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 50px;
            color: var(--primary-color);
        }

        /* Navigation */
        .navbar {
            background: white;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
        }

        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .nav-links {
            display: flex;
            gap: 30px;
        }

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

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

        /* Hero Section */
        .hero {
            background: linear-gradient(rgba(37, 99, 235, 0.9), rgba(30, 64, 175, 0.9)), url('/api/placeholder/1920/1080');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 180px 20px 120px;
            text-align: center;
        }

        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
        }

        .hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 30px;
        }

        /* Features Section */
        .features {
            background: var(--light-bg);
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }

        .feature-card {
            background: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s ease;
        }

        .feature-card:hover {
            transform: translateY(-5px);
        }

        /* How It Works Section */
        .how-it-works {
            background: white;
        }

        .steps {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-top: 50px;
        }

        .step-card {
            text-align: center;
            padding: 30px;
        }

        .step-number {
            width: 50px;
            height: 50px;
            background: var(--primary-color);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-size: 1.5rem;
            font-weight: bold;
        }

        /* Benefits Section */
        .benefits {
            background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
            color: white;
        }

        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .benefit-item {
            padding: 30px;
            border: 2px solid rgba(255, 255, 255, 0.2);
            border-radius: 10px;
            transition: transform 0.3s;
        }

        .benefit-item:hover {
            transform: scale(1.05);
        }

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

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .testimonial-card {
            background: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            margin-top: 20px;
        }

        .author-image {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            margin-right: 15px;
            background: var(--light-bg);
        }

        /* FAQ Section */
        .faq {
            background: white;
        }

        .faq-item {
            margin-bottom: 20px;
            padding: 20px;
            background: var(--light-bg);
            border-radius: 10px;
        }

        .faq-question {
            font-weight: bold;
            margin-bottom: 10px;
            color: var(--primary-color);
        }

        /* Contact Section */
        .contact {
            background: var(--light-bg);
        }

        .contact-form {
            max-width: 600px;
            margin: 0 auto;
            background: white;
            padding: 40px;
            border-radius: 10px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            margin-bottom: 5px;
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 5px;
        }

        /* Footer */
        .footer {
            background: var(--text-color);
            color: white;
            padding: 60px 0 30px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-links h4 {
            margin-bottom: 20px;
        }

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

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: white;
            text-decoration: none;
            opacity: 0.8;
            transition: opacity 0.3s;
        }

        .footer-links a:hover {
            opacity: 1;
        }

        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        /* Button Styles */
        .btn {
            display: inline-block;
            padding: 12px 30px;
            background: var(--primary-color);
            color: white;
            text-decoration: none;
            border-radius: 5px;
            transition: background 0.3s ease;
            border: none;
            cursor: pointer;
        }

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

        .btn-secondary {
            background: transparent;
            border: 2px solid white;
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.1);
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }

            .hero h1 {
                font-size: 2.5rem;
            }

            section {
                padding: 60px 0;
            }

            h2.section-title {
                font-size: 2rem;
            }
        }