:root {
            --primary: #6a5acd;
            --primary-light: #7d6be0;
            --primary-dark: #5a4bc4;
            --secondary: #ff6b9d;
            --accent: #00c9a7;
            --warning: #ffc107;
            --dark: #121826;
            --darker: #0d1119;
            --light: #f8f9fa;
            --gray: #6c757d;
            --border-radius: 16px;
            --box-shadow: 0 15px 40px rgba(0, 0, 0, 0.25);
            --transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.1);
            --gradient: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Inter', sans-serif;
            background: var(--darker);
            color: var(--light);
            line-height: 1.6;
            overflow-x: hidden;
        }

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

        /* Header */
        .landing-header {
            padding: 25px 0;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(13, 17, 25, 0.95);
            backdrop-filter: blur(15px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            transition: var(--transition);
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            transition: var(--transition);
        }

        .logo:hover {
            transform: translateY(-2px);
        }

        .logo-icon {
            font-size: 32px;
            color: var(--primary);
            background: rgba(106, 90, 205, 0.1);
            width: 48px;
            height: 48px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .logo-text {
            font-size: 28px;
            font-weight: 900;
            background: var(--gradient);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .logo-beta {
            font-size: 12px;
            background: var(--secondary);
            color: white;
            padding: 2px 8px;
            border-radius: 20px;
            margin-left: 8px;
            font-weight: 700;
        }

        .nav-links {
            display: flex;
            gap: 35px;
            align-items: center;
        }

        .nav-link {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            transition: var(--transition);
            position: relative;
        }

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

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--gradient);
            transition: var(--transition);
        }

        .nav-link:hover::after {
            width: 100%;
        }

        .cta-button {
            background: var(--gradient);
            color: white;
            border: none;
            padding: 12px 28px;
            border-radius: var(--border-radius);
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            text-decoration: none;
            display: inline-block;
            font-size: 0.95rem;
            box-shadow: 0 8px 25px rgba(106, 90, 205, 0.3);
        }

        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 35px rgba(106, 90, 205, 0.4);
        }

        /* Hero Section */
        .hero {
            padding: 180px 0 120px;
            position: relative;
            overflow: hidden;
        }

        .hero-background {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 70% 30%, rgba(106, 90, 205, 0.15) 0%, transparent 50%),
                        radial-gradient(circle at 30% 70%, rgba(255, 107, 157, 0.1) 0%, transparent 50%);
            z-index: -1;
        }

        .hero-content {
            display: flex;
            align-items: center;
            gap: 60px;
        }

        .hero-text {
            flex: 1;
            max-width: 600px;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(106, 90, 205, 0.15);
            color: var(--primary);
            padding: 8px 16px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 20px;
            border: 1px solid rgba(106, 90, 205, 0.3);
        }

        .hero-title {
            font-size: 3.8rem;
            font-weight: 900;
            line-height: 1.1;
            margin-bottom: 25px;
            background: linear-gradient(90deg, var(--light) 0%, var(--primary-light) 100%);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .hero-subtitle {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 35px;
            line-height: 1.7;
        }

        .hero-features {
            display: flex;
            flex-wrap: wrap;
            gap: 25px;
            margin-bottom: 40px;
        }

        .feature-item {
            display: flex;
            align-items: center;
            gap: 12px;
            color: rgba(255, 255, 255, 0.9);
            font-weight: 500;
        }

        .feature-check {
            color: var(--accent);
            font-size: 1.1rem;
        }

        .hero-buttons {
            display: flex;
            gap: 20px;
            align-items: center;
        }

        .btn-primary {
            background: var(--gradient);
            color: white;
            padding: 16px 38px;
            border-radius: var(--border-radius);
            border: none;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 10px;
            box-shadow: 0 10px 30px rgba(106, 90, 255, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 40px rgba(106, 90, 255, 0.4);
        }

        .btn-secondary {
            background: rgba(255, 255, 255, 0.08);
            color: var(--light);
            padding: 16px 32px;
            border-radius: var(--border-radius);
            border: 1px solid rgba(255, 255, 255, 0.15);
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: var(--primary);
            transform: translateY(-3px);
        }

        .hero-visual {
            flex: 1;
            position: relative;
        }

        .dashboard-preview {
            position: relative;
            border-radius: 24px;
            overflow: hidden;
            box-shadow: var(--box-shadow);
            transform: perspective(1500px) rotateY(-15deg) rotateX(5deg);
            transition: var(--transition);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .dashboard-preview:hover {
            transform: perspective(1500px) rotateY(0deg) rotateX(0deg);
        }

        .preview-header {
            background: rgba(30, 35, 50, 0.9);
            padding: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .preview-stats {
            padding: 25px;
            background: rgba(25, 30, 45, 0.9);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            margin-bottom: 20px;
        }

        .stat-preview {
            background: rgba(106, 90, 205, 0.15);
            padding: 15px;
            border-radius: 12px;
            border: 1px solid rgba(106, 90, 205, 0.3);
        }

        .preview-chart {
            height: 150px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 12px;
            margin-bottom: 20px;
            display: flex;
            align-items: flex-end;
            padding: 20px;
            gap: 5px;
        }

        .chart-bar {
            flex: 1;
            background: var(--gradient);
            border-radius: 4px 4px 0 0;
            min-height: 10px;
            animation: grow 1.5s ease-out;
        }

        @keyframes grow {
            from { height: 0; }
        }

        /* Features Section */
        .features {
            padding: 120px 0;
            position: relative;
        }

        .section-header {
            text-align: center;
            max-width: 800px;
            margin: 0 auto 80px;
        }

        .section-tag {
            display: inline-block;
            background: rgba(106, 90, 205, 0.15);
            color: var(--primary);
            padding: 8px 20px;
            border-radius: 50px;
            font-weight: 600;
            margin-bottom: 20px;
            font-size: 0.9rem;
        }

        .section-title {
            font-size: 3rem;
            font-weight: 900;
            margin-bottom: 20px;
            background: linear-gradient(90deg, var(--light) 0%, var(--primary-light) 100%);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .section-subtitle {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.7;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 30px;
        }

        .feature-card {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--border-radius);
            padding: 40px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .feature-card:hover {
            transform: translateY(-10px);
            border-color: var(--primary);
            background: rgba(106, 90, 205, 0.05);
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
        }

        .feature-icon {
            width: 60px;
            height: 60px;
            background: rgba(106, 90, 205, 0.15);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 25px;
            font-size: 24px;
            color: var(--primary);
        }

        .feature-title {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 15px;
            color: var(--light);
        }

        .feature-description {
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .feature-list {
            list-style: none;
            margin-top: 20px;
        }

        .feature-list li {
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .feature-list i {
            color: var(--accent);
            font-size: 0.9rem;
        }

        /* Stats Section */
        .stats-section {
            padding: 120px 0;
            background: rgba(106, 90, 205, 0.05);
            position: relative;
            overflow: hidden;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }

        .stat-card {
            text-align: center;
            padding: 40px 20px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: var(--border-radius);
            border: 1px solid rgba(255, 255, 255, 0.08);
            transition: var(--transition);
        }

        .stat-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary);
            background: rgba(106, 90, 205, 0.08);
        }

        .stat-number {
            font-size: 3.5rem;
            font-weight: 900;
            background: var(--gradient);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            line-height: 1;
            margin-bottom: 10px;
        }

        .stat-label {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.8);
            font-weight: 500;
        }

        /* CTA Section */
        .cta-section {
            padding: 120px 0;
            text-align: center;
            position: relative;
        }

        .cta-card {
            background: var(--gradient);
            border-radius: var(--border-radius);
            padding: 80px 40px;
            position: relative;
            overflow: hidden;
            box-shadow: var(--box-shadow);
        }

        .cta-title {
            font-size: 2.8rem;
            font-weight: 900;
            margin-bottom: 20px;
            color: white;
        }

        .cta-subtitle {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 40px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        /* Footer */
        .footer {
            padding: 80px 0 40px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

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

        .footer-column h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 25px;
            color: var(--light);
        }

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

        .footer-links li {
            margin-bottom: 12px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.6);
            text-decoration: none;
            transition: var(--transition);
        }

        .footer-links a:hover {
            color: var(--primary);
            padding-left: 5px;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 40px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.9rem;
        }

        /* Responsive */
        @media (max-width: 1100px) {
            .hero-content {
                flex-direction: column;
                text-align: center;
            }
            
            .hero-text {
                max-width: 100%;
            }
            
            .hero-visual {
                width: 100%;
                max-width: 800px;
            }
        }

        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.8rem;
            }
            
            .section-title {
                font-size: 2.2rem;
            }
            
            .nav-links {
                display: none;
            }
            
            .hero-buttons {
                flex-direction: column;
            }
            
            .features-grid {
                grid-template-columns: 1fr;
            }
            
            .cta-card {
                padding: 60px 20px;
            }
            
            .cta-title {
                font-size: 2.2rem;
            }
        }

        @media (max-width: 480px) {
            .hero-title {
                font-size: 2.2rem;
            }
            
            .section-title {
                font-size: 1.8rem;
            }
            
            .feature-card {
                padding: 30px 20px;
            }
        }

        /* Animations */
        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-20px); }
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.7; }
        }

        .floating {
            animation: float 6s ease-in-out infinite;
        }

        .pulse {
            animation: pulse 2s ease-in-out infinite;
        }