* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Poppins', 'Segoe UI', sans-serif;
        }
        
        :root {
            --primary: #4361EE;
            --secondary: #3A0CA3;
            --accent: #4CC9F0;
            --success: #4ADE80;
            --dark: #121826;
            --light: #F8FAFC;
            --gray: #64748B;
        }
        
        body {
            background: linear-gradient(135deg, var(--dark), #1E293B);
            color: var(--light);
            min-height: 100vh;
            overflow-x: hidden;
        }
        
        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header Styles */
        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 25px 0;
            position: relative;
            z-index: 100;
        }
        
        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 28px;
            font-weight: 700;
        }
        
        .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            transform: rotate(45deg);
        }
        
        .logo-icon i {
            transform: rotate(-45deg);
            color: white;
        }
        
        nav ul {
            display: flex;
            list-style: none;
            gap: 35px;
        }
        
        nav a {
            color: var(--light);
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s;
            position: relative;
            padding: 8px 0;
        }
        
        nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent);
            transition: width 0.3s;
        }
        
        nav a:hover {
            color: var(--accent);
        }
        
        nav a:hover::after {
            width: 100%;
        }
        
        .auth-buttons {
            display: flex;
            gap: 15px;
        }
        
        .btn {
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
            border: none;
            font-size: 16px;
        }
        
        .btn-login {
            background: transparent;
            border: 2px solid var(--light);
            color: var(--light);
        }
        
        .btn-signup {
            background: var(--primary);
            border: 2px solid var(--primary);
            color: var(--light);
            box-shadow: 0 4px 15px rgba(67, 97, 238, 0.3);
        }
        
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0,0,0,0.2);
        }
        
        .btn-signup:hover {
            background: var(--secondary);
            border-color: var(--secondary);
        }
        
        /* Hero Section */
        .hero {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 80px 0 120px;
            position: relative;
        }
        
        .hero-content {
            flex: 1;
            max-width: 600px;
        }
        
        .hero h1 {
            font-size: 60px;
            line-height: 1.1;
            margin-bottom: 25px;
            background: linear-gradient(to right, var(--light), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        
        .hero p {
            font-size: 20px;
            line-height: 1.6;
            margin-bottom: 40px;
            color: #CBD5E1;
        }
        
        .btn-explore {
            background: var(--accent);
            color: var(--dark);
            padding: 16px 40px;
            font-size: 18px;
            font-weight: 700;
            box-shadow: 0 6px 20px rgba(76, 201, 240, 0.4);
        }
        
        .btn-explore:hover {
            background: #38b2d6;
        }
        
        .hero-visual {
            flex: 1;
            display: flex;
            justify-content: flex-end;
            position: relative;
        }
        
        .floating-card {
            width: 300px;
            height: 380px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 20px;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            padding: 30px;
            position: absolute;
            box-shadow: 0 15px 35px rgba(0,0,0,0.2);
        }
        
        .card-1 {
            top: 0;
            right: 150px;
            transform: rotate(-5deg);
            z-index: 3;
        }
        
        .card-2 {
            top: 40px;
            right: 50px;
            transform: rotate(3deg);
            z-index: 2;
            opacity: 0.8;
        }
        
        .card-3 {
            top: 80px;
            right: -50px;
            transform: rotate(-2deg);
            z-index: 1;
            opacity: 0.6;
        }
        
        .card-icon {
            width: 60px;
            height: 60px;
            border-radius: 15px;
            background: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 25px;
        }
        
        .card-icon i {
            font-size: 28px;
            color: white;
        }
        
        .card-title {
            font-size: 22px;
            margin-bottom: 15px;
        }
        
        .card-desc {
            font-size: 14px;
            color: #CBD5E1;
            line-height: 1.5;
        }
        
        /* Platform Section */
        .platform-section {
            padding: 100px 0;
        }
        
        .section-title {
            text-align: center;
            font-size: 42px;
            margin-bottom: 20px;
        }
        
        .section-subtitle {
            text-align: center;
            font-size: 18px;
            color: #94A3B8;
            max-width: 600px;
            margin: 0 auto 60px;
        }
        
        .platform-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 30px;
        }
        
        .platform-card {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 20px;
            padding: 40px 30px;
            transition: all 0.4s;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            position: relative;
            overflow: hidden;
        }
        
        .platform-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
        }
        
        .platform-card:hover {
            transform: translateY(-15px);
            background: rgba(255, 255, 255, 0.08);
            box-shadow: 0 20px 40px rgba(0,0,0,0.3);
        }
        
        .card-header {
            display: flex;
            align-items: center;
            margin-bottom: 25px;
        }
        
        .card-icon-wrapper {
            width: 70px;
            height: 70px;
            border-radius: 18px;
            background: rgba(67, 97, 238, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 20px;
        }
        
        .card-icon-wrapper i {
            font-size: 32px;
            color: var(--primary);
        }
        
        .card-title {
            font-size: 24px;
            font-weight: 600;
        }
        
        .card-content {
            margin-bottom: 30px;
        }
        
        .card-content p {
            color: #CBD5E1;
            line-height: 1.6;
            margin-bottom: 20px;
        }
        
        .card-stats {
            display: flex;
            gap: 20px;
        }
        
        .stat {
            display: flex;
            flex-direction: column;
        }
        
        .stat-value {
            font-size: 24px;
            font-weight: 700;
            color: var(--accent);
        }
        
        .stat-label {
            font-size: 14px;
            color: #94A3B8;
        }
        
        .btn-card {
            background: rgba(67, 97, 238, 0.1);
            color: var(--primary);
            border: 1px solid rgba(67, 97, 238, 0.3);
            width: 100%;
            padding: 14px;
            font-weight: 600;
        }
        
        .btn-card:hover {
            background: var(--primary);
            color: white;
        }
        
        /* Stats Section */
        .stats-section {
            padding: 100px 0;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 30px;
            margin: 80px 0;
        }
        
        .stats-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
        }
        
        .stat-item {
            text-align: center;
            padding: 30px 20px;
        }
        
        .stat-circle {
            width: 120px;
            height: 120px;
            border-radius: 50%;
            background: rgba(67, 97, 238, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            position: relative;
        }
        
        .stat-circle::before {
            content: '';
            position: absolute;
            width: 100px;
            height: 100px;
            border-radius: 50%;
            border: 3px solid var(--primary);
            border-top-color: transparent;
            animation: spin 10s linear infinite;
        }
        
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        
        .stat-number {
            font-size: 36px;
            font-weight: 700;
            color: var(--accent);
            position: relative;
            z-index: 2;
        }
        
        .stat-text {
            font-size: 18px;
            color: #CBD5E1;
        }
        
        /* Footer */
        footer {
            padding: 80px 0 40px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 60px;
        }
        
        .footer-column h3 {
            font-size: 20px;
            margin-bottom: 25px;
            color: var(--accent);
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 15px;
        }
        
        .footer-links a {
            color: #94A3B8;
            text-decoration: none;
            transition: color 0.3s;
        }
        
        .footer-links a:hover {
            color: var(--accent);
        }
        
        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }
        
        .social-links a {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.05);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #94A3B8;
            transition: all 0.3s;
        }
        
        .social-links a:hover {
            background: var(--primary);
            color: white;
            transform: translateY(-3px);
        }
        
        .footer-bottom {
            text-align: center;
            padding-top: 40px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            color: #64748B;
        }
        
        /* Background Elements */
        .bg-elements {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            overflow: hidden;
        }
        
        .bg-element {
            position: absolute;
            border-radius: 50%;
            opacity: 0.03;
            filter: blur(40px);
        }
        
        .bg-1 {
            width: 500px;
            height: 500px;
            background: var(--primary);
            top: -200px;
            right: -100px;
        }
        
        .bg-2 {
            width: 400px;
            height: 400px;
            background: var(--accent);
            bottom: -150px;
            left: -100px;
        }
        
        .bg-3 {
            width: 300px;
            height: 300px;
            background: var(--success);
            top: 50%;
            left: 60%;
        }
        
        /* Responsive Styles */
        @media (max-width: 1100px) {
            .hero {
                flex-direction: column;
                text-align: center;
            }
            
            .hero-content {
                max-width: 100%;
                margin-bottom: 60px;
            }
            
            .hero-visual {
                justify-content: center;
                width: 100%;
            }
            
            .floating-card {
                position: relative;
                margin: 0 15px;
            }
            
            .card-1, .card-2, .card-3 {
                position: static;
                transform: none;
                opacity: 1;
                margin-bottom: 30px;
            }
        }
        
        @media (max-width: 768px) {
            header {
                flex-direction: column;
                gap: 20px;
            }
            
            nav ul {
                flex-wrap: wrap;
                justify-content: center;
                gap: 20px;
            }
            
            .hero h1 {
                font-size: 42px;
            }
            
            .platform-grid {
                grid-template-columns: 1fr;
            }
            
            .footer-content {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            
            .stats-container {
                grid-template-columns: repeat(2, 1fr);
            }
        }