:root {
            /* Color System */
            --primary-500: #2563eb;
            --primary-600: #1d4ed8;
            --primary-100: #dbeafe;
            --neutral-900: #111827;
            --neutral-600: #4b5563;
            --neutral-400: #9ca3af;
            --neutral-200: #e5e7eb;
            --bg-page: #f9fafb;
            --bg-surface: #ffffff;
            --success: #10b981;
            --warning: #f59e0b;
            --error: #ef4444;
            
            /* Typography */
            --font-family: 'Inter', sans-serif;
            
            /* Spacing */
            --space-xs: 8px;
            --space-sm: 16px;
            --space-md: 24px;
            --space-lg: 32px;
            --space-xl: 48px;
            --space-xxl: 64px;
            --space-xxxl: 96px;
            
            /* Border Radius */
            --radius-sm: 8px;
            --radius-md: 12px;
            
            /* Shadows */
            --shadow-md: 0 4px 12px rgba(37, 99, 235, 0.08);
            --shadow-lg: 0 10px 25px rgba(37, 99, 235, 0.15);
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: var(--font-family);
            color: var(--neutral-900);
            line-height: 1.6;
            background-color: var(--bg-page);
        }
        
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 var(--space-xxl);
        }
        
        /* Header Styles */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            transition: all 0.3s ease;
            background: transparent;
            backdrop-filter: blur(8px);
        }
        
        .header.scrolled {
            background: rgba(255, 255, 255, 0.95);
            box-shadow: var(--shadow-md);
        }
        
        .nav-container {
            display: flex;
            justify-content: center;
            align-items: center;
            padding: var(--space-lg) var(--space-xxl);
            max-width: 1280px;
            margin: 0 auto;
            position: relative;
        }
        
        .nav-menu {
            display: flex;
            list-style: none;
            gap: var(--space-xl);
            align-items: center;
        }
        
        .nav-link {
            text-decoration: none;
            color: var(--neutral-900);
            font-weight: 500;
            transition: color 0.3s ease;
            padding: var(--space-sm) 0;
            position: relative;
        }
        
        .nav-link:hover {
            color: var(--primary-500);
        }
        
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary-500);
            transition: width 0.3s ease;
        }
        
        .nav-link:hover::after {
            width: 100%;
        }
        
        .cta-button {
            position: absolute;
            right: var(--space-xxl);
            background: var(--primary-500);
            color: var(--bg-surface);
            padding: var(--space-sm) var(--space-lg);
            border: none;
            border-radius: var(--radius-sm);
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s ease;
            cursor: pointer;
        }
        
        .cta-button:hover {
            background: var(--primary-600);
            transform: scale(1.03);
        }
        
        .cta-button:active {
            transform: scale(0.98);
        }
        
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            color: var(--neutral-900);
            cursor: pointer;
        }
        
        /* Hero Section */
        .hero {
            height: 100vh;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
            padding-top: 150px;
        }
        
        .hero-video {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 1;
        }
        
        .hero-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(17, 24, 39, 0.5);
            z-index: 2;
        }
        
        .hero-content {
            position: relative;
            z-index: 3;
            text-align: center;
            color: var(--bg-surface);
            max-width: 800px;
            padding: 0 var(--space-md);
        }
        
        .hero-title {
            font-size: 64px;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: var(--space-lg);
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
        }
        
        .hero-subtitle {
            font-size: 20px;
            font-weight: 400;
            margin-bottom: var(--space-xxl);
            opacity: 0.9;
        }
        
        /* Loan Estimator Form */
        .estimator-form {
            background: var(--bg-surface);
            color: var(--neutral-900);
            padding: var(--space-xxl);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-lg);
            margin-top: var(--space-xl);
            backdrop-filter: blur(8px);
        }
        
        .estimator-title {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: var(--space-lg);
            text-align: center;
        }
        
        .form-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--space-lg);
            margin-bottom: var(--space-lg);
        }
        
        .form-group {
            display: flex;
            flex-direction: column;
        }
        
        .form-label {
            font-weight: 600;
            margin-bottom: var(--space-xs);
            color: var(--neutral-600);
        }
        
        .form-input,
        .form-select {
            height: 48px;
            padding: 0 var(--space-md);
            border: 1px solid var(--neutral-200);
            border-radius: var(--radius-sm);
            font-size: 16px;
            font-family: var(--font-family);
            transition: all 0.3s ease;
            background: var(--bg-surface);
        }
        
        .form-input:focus,
        .form-select:focus {
            outline: none;
            border-color: var(--primary-500);
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
        }
        
        .form-input::placeholder {
            color: var(--neutral-400);
        }
        
        .estimate-btn {
            width: 100%;
            height: 48px;
            background: var(--primary-500);
            color: var(--bg-surface);
            border: none;
            border-radius: var(--radius-sm);
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .estimate-btn:hover {
            background: var(--primary-600);
            transform: translateY(-2px);
        }
        
        /* Section Styles */
        .section {
            padding: var(--space-xxxl) 0;
        }
        
        .section-title {
            font-size: 48px;
            font-weight: 700;
            line-height: 1.2;
            text-align: center;
            margin-bottom: var(--space-lg);
        }
        
        .section-subtitle {
            font-size: 18px;
            color: var(--neutral-600);
            text-align: center;
            margin-bottom: var(--space-xxxl);
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        
        /* About Preview */
        .about-preview {
            background: var(--bg-surface);
        }
        
        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--space-xxxl);
            align-items: center;
        }
        
        .about-text h2 {
            font-size: 40px;
            font-weight: 700;
            color: var(--primary-500);
            margin-bottom: var(--space-lg);
        }
        
        .about-text p {
            font-size: 18px;
            color: var(--neutral-600);
            margin-bottom: var(--space-lg);
        }
        
        .trust-indicators {
            display: flex;
            gap: var(--space-xl);
            margin-top: var(--space-lg);
        }
        
        .trust-item {
            text-align: center;
        }
        
        .trust-number {
            font-size: 32px;
            font-weight: 700;
            color: var(--primary-500);
            display: block;
        }
        
        .trust-label {
            font-size: 14px;
            color: var(--neutral-600);
            font-weight: 500;
        }
        
        .about-image {
            background: linear-gradient(135deg, var(--primary-100), var(--primary-500));
            border-radius: var(--radius-md);
            height: 400px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--bg-surface);
            font-size: 48px;
        }
        
        /* Why Choose Us - Timeline */
        .why-choose {
            background: var(--bg-page);
        }
        
        .timeline {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
        }
        
        .timeline::before {
            content: '';
            position: absolute;
            left: 50%;
            top: 0;
            bottom: 0;
            width: 2px;
            background: var(--primary-500);
            transform: translateX(-50%);
        }
        
        .timeline-item {
            display: flex;
            align-items: center;
            margin-bottom: var(--space-xxxl);
            position: relative;
        }
        
        .timeline-item:nth-child(even) {
            flex-direction: row-reverse;
        }
        
        .timeline-content {
            flex: 1;
            background: var(--bg-surface);
            padding: var(--space-lg);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-md);
            margin: 0 var(--space-xl);
            position: relative;
        }
        
        .timeline-content::before {
            content: '';
            position: absolute;
            top: 50%;
            width: 0;
            height: 0;
            border: 10px solid transparent;
        }
        
        .timeline-item:nth-child(odd) .timeline-content::before {
            right: -20px;
            border-left-color: var(--bg-surface);
            transform: translateY(-50%);
        }
        
        .timeline-item:nth-child(even) .timeline-content::before {
            left: -20px;
            border-right-color: var(--bg-surface);
            transform: translateY(-50%);
        }
        
        .timeline-step {
            width: 60px;
            height: 60px;
            background: var(--primary-500);
            color: var(--bg-surface);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            font-weight: 700;
            position: relative;
            z-index: 2;
        }
        
        .timeline-title {
            font-size: 24px;
            font-weight: 600;
            color: var(--primary-500);
            margin-bottom: var(--space-sm);
        }
        
        .timeline-description {
            color: var(--neutral-600);
            font-size: 16px;
        }
        
        /* Services Section */
        .services {
            background: var(--bg-surface);
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: var(--space-md);
        }
        
        .service-card {
            background: var(--bg-surface);
            padding: var(--space-lg);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-md);
            text-align: center;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        
        .service-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
        }
        
        .service-card:hover::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 50% 0%, rgba(37, 99, 235, 0.15), transparent 70%);
            z-index: 1;
        }
        
        .service-icon {
            width: 48px;
            height: 48px;
            background: var(--primary-500);
            color: var(--bg-surface);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto var(--space-md);
            font-size: 20px;
            position: relative;
            z-index: 2;
            transition: all 0.3s ease;
        }
        
        .service-card:hover .service-icon {
            background: var(--primary-600);
            transform: scale(1.1);
        }
        
        .service-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--neutral-900);
            margin-bottom: var(--space-xs);
            position: relative;
            z-index: 2;
        }
        
        .service-category {
            font-size: 14px;
            color: var(--primary-500);
            font-weight: 500;
            margin-bottom: var(--space-md);
            position: relative;
            z-index: 2;
        }
        
        /* Testimonials */
        .testimonials {
            background: var(--bg-page);
        }
        
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: var(--space-md);
        }
        
        .testimonial-card {
            background: var(--bg-surface);
            padding: var(--space-lg);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-md);
            transition: all 0.3s ease;
        }
        
        .testimonial-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }
        
        .testimonial-content {
            font-size: 16px;
            color: var(--neutral-600);
            margin-bottom: var(--space-lg);
            font-style: italic;
            line-height: 1.6;
        }
        
        .testimonial-author {
            display: flex;
            align-items: center;
            gap: var(--space-sm);
        }
        
        .author-avatar {
            width: 50px;
            height: 50px;
            background: var(--primary-100);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-500);
            font-weight: 600;
        }
        
        .author-info h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--neutral-900);
            margin-bottom: 2px;
        }
        
        .author-info p {
            font-size: 14px;
            color: var(--neutral-600);
        }
        
        .satisfaction-badge {
            text-align: center;
            margin-bottom: var(--space-xl);
            padding: var(--space-lg);
            background: var(--primary-100);
            border-radius: var(--radius-md);
            color: var(--primary-500);
            font-size: 18px;
            font-weight: 600;
        }
        
        /* FAQ Section */
        .faq {
            background: var(--bg-surface);
        }
        
        .faq-container {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .faq-item {
            border-bottom: 1px solid var(--neutral-200);
        }
        
        .faq-question {
            width: 100%;
            background: none;
            border: none;
            padding: var(--space-lg) 0;
            text-align: left;
            font-size: 18px;
            font-weight: 600;
            color: var(--neutral-900);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all 0.3s ease;
        }
        
        .faq-question:hover {
            color: var(--primary-500);
        }
        
        .faq-icon {
            transition: transform 0.3s ease;
            color: var(--primary-500);
        }
        
        .faq-question.active .faq-icon {
            transform: rotate(180deg);
        }
        
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: all 0.3s ease;
            color: var(--neutral-600);
            padding: 0;
        }
        
        .faq-answer.active {
            max-height: 200px;
            padding-bottom: var(--space-lg);
        }
        
        /* Two-Step Contact Form */
        .contact {
            background: var(--bg-page);
        }
        
        .contact-form {
            max-width: 600px;
            margin: 0 auto;
            background: var(--bg-surface);
            padding: var(--space-xxl);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-lg);
        }
        
        .form-step {
            display: none;
        }
        
        .form-step.active {
            display: block;
        }
        
        .step-indicator {
            display: flex;
            justify-content: center;
            gap: var(--space-sm);
            margin-bottom: var(--space-xl);
        }
        
        .step-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--neutral-200);
            transition: background 0.3s ease;
        }
        
        .step-dot.active {
            background: var(--primary-500);
        }
        
        .form-group {
            margin-bottom: var(--space-lg);
        }
        
        .form-group label {
            display: block;
            margin-bottom: var(--space-xs);
            font-weight: 600;
            color: var(--neutral-600);
        }
        
        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: var(--space-md);
            border: 1px solid var(--neutral-200);
            border-radius: var(--radius-sm);
            font-family: var(--font-family);
            font-size: 16px;
            transition: border-color 0.3s ease;
            background: var(--bg-surface);
        }
        
        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--primary-500);
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
        }
        
        .form-group textarea {
            resize: vertical;
            min-height: 120px;
        }
        
        .form-buttons {
            display: flex;
            gap: var(--space-sm);
            margin-top: var(--space-xl);
        }
        
        .btn {
            flex: 1;
            height: 48px;
            border: none;
            border-radius: var(--radius-sm);
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .btn-primary {
            background: var(--primary-500);
            color: var(--bg-surface);
        }
        
        .btn-primary:hover {
            background: var(--primary-600);
        }
        
        .btn-secondary {
            background: transparent;
            color: var(--neutral-600);
            border: 1px solid var(--neutral-200);
        }
        
        .btn-secondary:hover {
            background: var(--neutral-100);
        }
        
        .success-message {
            background: var(--success);
            color: var(--bg-surface);
            padding: var(--space-md);
            border-radius: var(--radius-sm);
            text-align: center;
            margin-top: var(--space-md);
            display: none;
        }
        
        .success-message.show {
            display: block;
        }
        
        /* Footer */
        .footer {
            background: var(--neutral-900);
            color: var(--bg-surface);
            padding: var(--space-xxl) 0;
            text-align: center;
        }
        
        .footer-links {
            display: flex;
            justify-content: center;
            gap: var(--space-xl);
            margin-bottom: var(--space-lg);
            flex-wrap: wrap;
        }
        
        .footer-link {
            color: var(--neutral-400);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .footer-link:hover {
            color: var(--bg-surface);
        }
        
        .footer-copyright {
            color: var(--neutral-400);
            font-size: 14px;
        }
        
        /* Right-Sliding Popups */
        .slide-popup {
            position: fixed;
            top: 0;
            right: -400px;
            width: 400px;
            height: 100vh;
            background: var(--bg-surface);
            box-shadow: var(--shadow-lg);
            z-index: 2000;
            transition: right 0.3s ease;
            overflow-y: auto;
        }
        
        .slide-popup.active {
            right: 0;
        }
        
        .popup-header {
            background: var(--primary-500);
            color: var(--bg-surface);
            padding: var(--space-lg);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .popup-close {
            background: none;
            border: none;
            color: var(--bg-surface);
            font-size: 24px;
            cursor: pointer;
            padding: 0;
            width: 30px;
            height: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .popup-content {
            padding: var(--space-lg);
        }
        
        .popup-content h3 {
            color: var(--neutral-900);
            margin-bottom: var(--space-md);
        }
        
        .popup-content p {
            color: var(--neutral-600);
            line-height: 1.6;
            margin-bottom: var(--space-md);
        }
        
        /* Responsive Design */
        @media (max-width: 1024px) {
            .hero-title {
                font-size: 48px;
            }
            
            .about-content {
                grid-template-columns: 1fr;
                gap: var(--space-xl);
            }
            
            .timeline::before {
                left: 30px;
            }
            
            .timeline-item {
                flex-direction: row !important;
            }
            
            .timeline-item .timeline-content::before {
                left: -20px !important;
                border-right-color: var(--bg-surface) !important;
                border-left-color: transparent !important;
            }
            
            .services-grid {
                grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            }
        }
        
        @media (max-width: 768px) {
            .container {
                padding: 0 var(--space-md);
            }
            
            .nav-menu {
                display: none;
            }
            
            .cta-button {
                position: static;
                margin-left: auto;
            }
            
            .mobile-menu-toggle {
                display: block;
            }
            
            .hero-title {
                font-size: 36px;
            }
            
            .section-title {
                font-size: 36px;
            }
            
            .form-grid {
                grid-template-columns: 1fr;
            }
            
            .estimator-form {
                padding: var(--space-lg);
            }
            
            .trust-indicators {
                flex-direction: column;
                gap: var(--space-md);
            }
            
            .timeline-item {
                margin-bottom: var(--space-xl);
            }
            
            .timeline-content {
                margin-left: 80px;
                margin-right: 0;
            }
            
            .timeline::before {
                left: 30px;
            }
            
            .timeline-step {
                position: absolute;
                left: 0;
            }
            
            .services-grid {
                grid-template-columns: 1fr;
            }
            
            .testimonials-grid {
                grid-template-columns: 1fr;
            }
            
            .footer-links {
                flex-direction: column;
                gap: var(--space-md);
            }
            
            .slide-popup {
                width: 100%;
                right: -100%;
            }
        }
        
        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .fade-in-up {
            animation: fadeInUp 0.6s ease forwards;
        }
        
        /* Loading Animation for Video Background */
        .video-placeholder {
            background: linear-gradient(45deg, var(--primary-500), var(--primary-600));
            background-size: 400% 400%;
            animation: gradientShift 8s ease infinite;
        }
        
        @keyframes gradientShift {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }