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

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            color: #2d3748;
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* Navigation */
        /* ================= NAVBAR ================= */

        .navbar {
            position: fixed;
            top: 0;
            width: 100%;
            height: 80px;   /* Fixed height */
            background: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
            z-index: 1000;
            display: flex;
            align-items: center;   /* vertical center */
        }

        .nav-container {
            max-width: 1400px;
            margin: 0 auto;
            width: 100%;
            padding: 0 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo-image {
            height: 75px;   /* Bigger logo */
            width: auto;
        }

        /* Navigation Links */

        .nav-links {
            display: flex;
            gap: 2rem;
            list-style: none;
            align-items: center;
        }

        .nav-links a {
            color: #4a5568;
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            transition: color 0.3s ease;
        }

        .nav-links a:hover {
            color: #7c3aed;
        }

        /* CTA Button */

        .cta-button {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: #ffffff;
            font-weight: 700;
            letter-spacing: 0.3px;
            padding: 0.65rem 1.6rem;
            border-radius: 50px;
            text-decoration: none;
            box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
            transition: all 0.3s ease;
        }

        .cta-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
        }

        /* ================= DROPDOWN ================= */

        .dropdown {
            position: relative;
        }

        .dropdown-menu {
            display: none;
            position: absolute;
            top: 70px;
            left: 0;
            width: 260px;
            background: white;
            border-radius: 12px;
            padding: 10px 0;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
            z-index: 999;
        }

        .dropdown-menu li {
            list-style: none;
        }

        .dropdown-menu li a {
            display: block;
            padding: 12px 20px;
            font-size: 0.9rem;
            color: #4a5568;
            text-decoration: none;
        }

        .dropdown-menu li a:hover {
            background: #f7fafc;
            color: #7c3aed;
        }

        /* Show on hover */
        .dropdown:hover .dropdown-menu {
            display: block;
        }



        /* Hero Section */
        .hero {
            margin-top: 80px;
            min-height: 90vh;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
            color: white;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
        }

        .hero-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 4rem 2rem;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .hero-content h1 {
            font-size: 3.5rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 1.5rem;
            animation: fadeInUp 0.8s ease;
        }

        .hero-content p {
            font-size: 1.3rem;
            margin-bottom: 2.5rem;
            opacity: 0.95;
            line-height: 1.7;
            animation: fadeInUp 0.8s ease 0.2s backwards;
        }

        .hero-buttons {
            display: flex;
            gap: 1.5rem;
            animation: fadeInUp 0.8s ease 0.4s backwards;
        }

        .btn-primary {
            background: white;
            color: #7c3aed;
            padding: 1rem 2.5rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 700;
            transition: transform 0.3s, box-shadow 0.3s;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
            font-size: 1.1rem;
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
        }

        .btn-secondary {
            background: rgba(255, 255, 255, 0.2);
            color: white;
            padding: 1rem 2.5rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 700;
            transition: background 0.3s;
            border: 2px solid rgba(255, 255, 255, 0.3);
            font-size: 1.1rem;
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.3);
        }

        .hero-visual {
            display: flex;
            justify-content: center;
            align-items: center;
            animation: fadeInRight 0.8s ease 0.4s backwards;
        }

        .dashboard-preview {
            width: 100%;
            max-width: 600px;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            padding: 2rem;
            border: 1px solid rgba(255, 255, 255, 0.2);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
        }

        /* Stats Section */
        .stats {
            background: white;
            padding: 4rem 2rem;
            border-top: 1px solid #e2e8f0;
        }

        .stats-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 3rem;
            text-align: center;
        }

        .stat-item {
            padding: 1.5rem;
        }

        .stat-number {
            font-size: 3rem;
            font-weight: 800;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 0.5rem;
        }

        .stat-label {
            color: #4a5568;
            font-size: 1.1rem;
            font-weight: 500;
        }

        /* Features Section */
        .features {
            padding: 6rem 2rem;
            background: linear-gradient(180deg, #f7fafc 0%, #edf2f7 100%);
        }

        .section-header {
            text-align: center;
            max-width: 800px;
            margin: 0 auto 4rem;
        }

        .section-tag {
            display: inline-block;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 0.5rem 1.5rem;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }

        .section-header h2 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #2d3748;
            margin-bottom: 1rem;
            line-height: 1.2;
        }

        .section-header p {
            font-size: 1.2rem;
            color: #4a5568;
            line-height: 1.7;
        }

        .features-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2.5rem;
        }

        .feature-card {
            background: white;
            padding: 2.5rem;
            border-radius: 20px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            transition: transform 0.3s, box-shadow 0.3s;
            border: 1px solid #e2e8f0;
        }

        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 40px rgba(102, 126, 234, 0.15);
        }

        .feature-icon {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border-radius: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            margin-bottom: 1.5rem;
            box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
        }

        .feature-card h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: #2d3748;
            margin-bottom: 1rem;
        }

        .feature-card p {
            color: #4a5568;
            line-height: 1.7;
            font-size: 1.05rem;
        }

        /* Platform Section */
        .platform {
            padding: 6rem 2rem;
            background: white;
        }

        .platform-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 5rem;
            align-items: center;
        }

        .platform-image {
            width: 100%;
            border-radius: 20px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
        }

        .platform-content h2 {
            font-size: 2.5rem;
            font-weight: 800;
            color: #2d3748;
            margin-bottom: 1.5rem;
            line-height: 1.3;
        }

        .platform-content p {
            color: #4a5568;
            font-size: 1.15rem;
            line-height: 1.8;
            margin-bottom: 2rem;
        }

        .benefit-list {
            list-style: none;
            margin-bottom: 2rem;
        }

        .benefit-list li {
            padding: 1rem 0;
            border-bottom: 1px solid #e2e8f0;
            display: flex;
            align-items: center;
            gap: 1rem;
            font-size: 1.05rem;
            color: #2d3748;
        }

        .benefit-list li:last-child {
            border-bottom: none;
        }

        .check-icon {
            width: 24px;
            height: 24px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: bold;
            flex-shrink: 0;
        }

        /* CTA Section */
        .cta-section {
            padding: 6rem 2rem;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
            color: white;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 80% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
        }

        .cta-content {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .cta-content h2 {
            font-size: 3rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }

        .cta-content p {
            font-size: 1.3rem;
            margin-bottom: 2.5rem;
            opacity: 0.95;
        }

        /* Product Showcase Section */
        .product-showcase {
            padding: 6rem 2rem;
            background: white;
        }

        .showcase-container {
            max-width: 1400px;
            margin: 0 auto;
        }

        .showcase-header {
            text-align: center;
            margin-bottom: 4rem;
        }

        .showcase-header h2 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #2d3748;
            margin-bottom: 1rem;
        }

        .showcase-header p {
            font-size: 1.2rem;
            color: #4a5568;
        }

        .showcase-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 3rem;
            margin-bottom: 4rem;
        }

        .showcase-item {
            background: linear-gradient(180deg, #f7fafc 0%, #edf2f7 100%);
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            transition: transform 0.3s;
        }

        .showcase-item:hover {
            transform: translateY(-5px);
        }

        .showcase-media {
            width: 100%;
            height: 400px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 3rem;
            position: relative;
        }

        .showcase-media img,
        .showcase-media video {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .upload-placeholder {
            text-align: center;
            padding: 2rem;
        }

        .upload-placeholder p {
            font-size: 1.2rem;
            margin-top: 1rem;
            opacity: 0.9;
        }

        .showcase-content {
            padding: 2rem;
        }

        .showcase-content h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: #2d3748;
            margin-bottom: 1rem;
        }

        .showcase-content p {
            color: #4a5568;
            line-height: 1.7;
            font-size: 1.05rem;
        }

        /* Video Demo Section */
        .video-demo {
            padding: 6rem 2rem;
            background: linear-gradient(180deg, #f7fafc 0%, #edf2f7 100%);
        }

        .video-demo-container {
            max-width: 1200px;
            margin: 0 auto;
            text-align: center;
        }

        .video-demo h2 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #2d3748;
            margin-bottom: 1.5rem;
        }

        .video-demo p {
            font-size: 1.2rem;
            color: #4a5568;
            margin-bottom: 3rem;
        }

        .video-player {
            width: 100%;
            height: 600px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
            overflow: hidden;
        }

        .video-player video {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* Footer */
        footer {
            background: #1e293b;
            color: white;
            padding: 4rem 2rem 2rem;
        }

        .footer-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 4rem;
            margin-bottom: 3rem;
        }

        .footer-brand h3 {
            font-size: 1.8rem;
            font-weight: 800;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 1rem;
        }

        .footer-brand p {
            color: #a0aec0;
            line-height: 1.7;
            margin-bottom: 1.5rem;
        }

        .footer-section h4 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
            color: white;
        }

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

        .footer-section ul li {
            margin-bottom: 0.8rem;
        }

        .footer-section ul li a {
            color: #a0aec0;
            text-decoration: none;
            transition: color 0.3s;
        }

        .footer-section ul li a:hover {
            color: #f093fb;
        }

        .footer-bottom {
            border-top: 1px solid #2d3748;
            padding-top: 2rem;
            text-align: center;
            color: #a0aec0;
        }

        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes fadeInRight {
            from {
                opacity: 0;
                transform: translateX(50px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hero-container,
            .platform-container {
                grid-template-columns: 1fr;
                gap: 3rem;
            }

            .features-container {
                grid-template-columns: repeat(2, 1fr);
            }

            .stats-container {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-container {
                grid-template-columns: 1fr 1fr;
            }
        }

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

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

            .hero-content p {
                font-size: 1.1rem;
            }

            .hero-buttons {
                flex-direction: column;
            }

            .features-container,
            .stats-container {
                grid-template-columns: 1fr;
            }

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

            .cta-content h2 {
                font-size: 2rem;
            }

            .footer-container {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
        }

        /* Mega Dropdown */

        .mega-dropdown {
            position: relative;
        }

        .drop-toggle {
            cursor: pointer;
            display: inline-block;
        }

        .mega-menu {
            position: absolute;
            left: 0;
            top: 100%;
            width: 240px;
            background: white;
            padding: 0.6rem;
            border-radius: 12px;
            box-shadow: 0 20px 50px rgba(0,0,0,0.1);
            opacity: 0;
            pointer-events: none;
            transform: translateY(10px);
            transition: opacity 0.25s ease, transform 0.25s ease;
            z-index: 1000;
        }

        .mega-row {
            display: grid;
            grid-template-columns: 1fr;
            gap: 0.3rem;
        }

        .mega-menu a {
            display: block;
            padding: 8px 12px;
            color: #4a5568;
            text-decoration: none;
            font-size: 0.95rem;
            border-radius: 6px;
            transition: background 0.2s ease;
        }

        .mega-menu a:hover {
            background: #f7fafc;
            color: #7c3aed;
        }

        /* Show panel on hover */
        .mega-dropdown:hover .mega-menu {
            opacity: 1;
            pointer-events: auto;
            transform: translateY(0);
        }