:root {
            --primary: #7c3aed;
            --primary-dark: #5b21b6;
            --primary-light: #8b5cf6;
            --secondary: #06b6d4;
            --secondary-dark: #0891b2;
            --accent: #f59e0b;
            --accent-dark: #d97706;
            --dark: #0f172a;
            --dark-light: #1e293b;
            --light: #f8fafc;
            --gray: #64748b;
            --light-gray: #cbd5e1;
            --success: #10b981;
            --warning: #f59e0b;
            --danger: #ef4444;
            --border-radius: 12px;
            --shadow: 0 10px 30px rgba(0,0,0,0.25);
            --shadow-lg: 0 20px 50px rgba(0,0,0,0.35);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --gradient: linear-gradient(135deg, var(--primary), var(--secondary));
        }

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

        html {
            scroll-behavior: smooth;
        }

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

        h1, h2, h3, h4, h5, h6 {
            font-family: 'Plus Jakarta Sans', sans-serif;
            font-weight: 700;
            margin-bottom: 1rem;
        }

        .container {
            width: 100%;
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header Styles */
        .header {
            background-color: rgba(15, 23, 42, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 18px 0;
            border-bottom: 1px solid rgba(255,255,255,0.05);
        }

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

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

        .logo-icon {
            width: 50px;
            height: 50px;
            background: var(--gradient);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.8rem;
            font-weight: 800;
            box-shadow: 0 0 20px rgba(124, 58, 237, 0.4);
        }

        .logo-text {
            font-size: 1.8rem;
            font-weight: 800;
            color: white;
        }

        .logo-text span {
            background: var(--gradient);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

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

        .nav-link {
            text-decoration: none;
            color: var(--light-gray);
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
            position: relative;
            padding: 8px 0;
            font-size: 0.95rem;
        }

        .nav-link:hover {
            color: white;
        }

        .nav-link.active {
            color: white;
        }

        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: var(--gradient);
            border-radius: 3px;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 20px;
        }

        .user-balance {
            background-color: rgba(6, 182, 212, 0.1);
            color: var(--secondary);
            padding: 10px 20px;
            border-radius: var(--border-radius);
            font-weight: 700;
            display: flex;
            align-items: center;
            gap: 10px;
            border: 1px solid rgba(6, 182, 212, 0.2);
            transition: var(--transition);
        }

        .user-balance:hover {
            background-color: rgba(6, 182, 212, 0.2);
            transform: translateY(-2px);
        }

        .user-balance i {
            color: var(--secondary);
        }

        .auth-buttons {
            display: flex;
            gap: 12px;
        }

        .btn {
            padding: 12px 28px;
            border-radius: var(--border-radius);
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            font-family: 'Plus Jakarta Sans', sans-serif;
        }

        .btn-login {
            background-color: transparent;
            color: var(--light);
            border: 2px solid rgba(255,255,255,0.1);
        }

        .btn-login:hover {
            background-color: rgba(255,255,255,0.05);
            border-color: rgba(255,255,255,0.2);
        }

        .btn-register {
            background: var(--gradient);
            color: white;
            box-shadow: 0 4px 20px rgba(124, 58, 237, 0.3);
        }

        .btn-register:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 25px rgba(124, 58, 237, 0.4);
        }

        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--light);
            cursor: pointer;
        }

        /* Hero Section */
        .hero {
            padding: 120px 0 100px;
            background: radial-gradient(circle at 20% 50%, rgba(124, 58, 237, 0.15) 0%, transparent 50%),
                        radial-gradient(circle at 80% 20%, rgba(6, 182, 212, 0.1) 0%, transparent 50%);
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('https://images.unsplash.com/photo-1642790553124-4c56d74c5a65?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80') center/cover no-repeat;
            opacity: 0.1;
            z-index: -1;
        }

        .hero-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            position: relative;
            z-index: 1;
        }

        .hero-content {
            flex: 1;
            max-width: 650px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: rgba(6, 182, 212, 0.1);
            color: var(--secondary);
            padding: 10px 20px;
            border-radius: 50px;
            font-weight: 600;
            margin-bottom: 30px;
            border: 1px solid rgba(6, 182, 212, 0.2);
        }

        .hero-title {
            font-size: 3.5rem;
            line-height: 1.2;
            margin-bottom: 25px;
            background: linear-gradient(to right, #fff 0%, var(--primary-light) 100%);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .hero-subtitle {
            font-size: 1.2rem;
            color: var(--light-gray);
            margin-bottom: 40px;
            max-width: 550px;
            line-height: 1.8;
        }

        .hero-stats {
            display: flex;
            gap: 40px;
            margin-bottom: 50px;
            flex-wrap: wrap;
        }

        .hero-stat {
            display: flex;
            flex-direction: column;
        }

        .hero-stat-value {
            font-size: 2.5rem;
            font-weight: 800;
            color: white;
            line-height: 1;
            margin-bottom: 5px;
        }

        .hero-stat-label {
            color: var(--gray);
            font-size: 0.95rem;
        }

        .hero-buttons {
            display: flex;
            gap: 15px;
        }

        .btn-primary {
            background: var(--gradient);
            color: white;
            padding: 16px 32px;
            font-size: 1.1rem;
            box-shadow: 0 4px 25px rgba(124, 58, 237, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 30px rgba(124, 58, 237, 0.4);
        }

        .btn-outline {
            background-color: transparent;
            color: white;
            border: 2px solid rgba(255,255,255,0.2);
            padding: 16px 32px;
            font-size: 1.1rem;
        }

        .btn-outline:hover {
            background-color: rgba(255,255,255,0.05);
            border-color: rgba(255,255,255,0.3);
        }

        .hero-image {
            flex: 1;
            display: flex;
            justify-content: flex-end;
            align-items: center;
        }

        .hero-dashboard {
            background: rgba(30, 41, 59, 0.7);
            border-radius: 20px;
            padding: 30px;
            box-shadow: var(--shadow);
            max-width: 500px;
            width: 100%;
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(255,255,255,0.05);
            backdrop-filter: blur(10px);
        }

        .dashboard-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 25px;
            padding-bottom: 15px;
            border-bottom: 1px solid rgba(255,255,255,0.05);
        }

        .dashboard-title {
            font-size: 1.3rem;
            margin-bottom: 0;
            color: white;
        }

        .dashboard-badge {
            background: var(--gradient);
            color: white;
            padding: 6px 14px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
        }

        .investment-amount {
            text-align: center;
            margin-bottom: 30px;
        }

        .amount-label {
            color: var(--gray);
            margin-bottom: 10px;
            font-size: 0.95rem;
        }

        .amount-value {
            font-size: 3rem;
            font-weight: 800;
            color: white;
            margin-bottom: 5px;
            text-shadow: 0 0 20px rgba(124, 58, 237, 0.5);
        }

        .amount-change {
            color: var(--success);
            font-weight: 600;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 5px;
        }

        .dashboard-stats {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin-bottom: 30px;
        }

        .dashboard-stat {
            text-align: center;
            padding: 20px;
            background: rgba(30, 41, 59, 0.5);
            border-radius: var(--border-radius);
            border: 1px solid rgba(255,255,255,0.05);
        }

        .stat-label {
            font-size: 0.9rem;
            color: var(--gray);
            margin-bottom: 8px;
        }

        .stat-value {
            font-size: 1.8rem;
            font-weight: 700;
            color: white;
        }

        .dashboard-progress {
            margin-bottom: 25px;
        }

        .progress-label {
            display: flex;
            justify-content: space-between;
            margin-bottom: 8px;
        }

        .progress-bar {
            height: 10px;
            background: rgba(30, 41, 59, 0.7);
            border-radius: 5px;
            overflow: hidden;
        }

        .progress-fill {
            height: 100%;
            background: var(--gradient);
            border-radius: 5px;
            width: 75%;
        }

        /* Features Section */
        .features-section {
            padding: 100px 0;
            background-color: var(--dark);
        }

        .section-header {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-title {
            font-size: 2.5rem;
            color: white;
            margin-bottom: 15px;
        }

        .section-subtitle {
            color: var(--gray);
            max-width: 700px;
            margin: 0 auto;
            font-size: 1.1rem;
        }

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

        .feature-card {
            background: rgba(30, 41, 59, 0.5);
            border-radius: var(--border-radius);
            padding: 40px 30px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            border: 1px solid rgba(255,255,255,0.05);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(124, 58, 237, 0.3);
        }

        .feature-icon {
            width: 80px;
            height: 80px;
            background: var(--gradient);
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            color: white;
            font-size: 2rem;
            box-shadow: 0 10px 30px rgba(124, 58, 237, 0.3);
        }

        .feature-title {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: white;
        }

        .feature-description {
            color: var(--light-gray);
            line-height: 1.6;
        }

        /* Investment Plans Section */
        .plans-section {
            padding: 100px 0;
            background: radial-gradient(circle at 70% 30%, rgba(6, 182, 212, 0.1) 0%, transparent 50%);
            position: relative;
        }

        .plans-tabs {
            display: flex;
            justify-content: center;
            margin-bottom: 40px;
            flex-wrap: wrap;
            gap: 10px;
        }

        .plan-tab {
            padding: 12px 28px;
            background: rgba(30, 41, 59, 0.7);
            border: 1px solid rgba(255,255,255,0.05);
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            color: var(--light-gray);
        }

        .plan-tab.active {
            background: var(--gradient);
            color: white;
            border-color: transparent;
        }

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

        .plan-card {
            background: rgba(30, 41, 59, 0.5);
            border-radius: 20px;
            padding: 0;
            box-shadow: var(--shadow);
            transition: var(--transition);
            border: 1px solid rgba(255,255,255,0.05);
            overflow: hidden;
            position: relative;
        }

        .plan-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(124, 58, 237, 0.3);
        }

        .plan-card.popular {
            border: 2px solid var(--primary);
            transform: scale(1.05);
        }

        .plan-card.popular:hover {
            transform: scale(1.05) translateY(-10px);
        }

        .plan-popular-badge {
            position: absolute;
            top: 20px;
            right: -30px;
            background: var(--gradient);
            color: white;
            padding: 6px 40px;
            font-size: 0.85rem;
            font-weight: 600;
            transform: rotate(45deg);
        }

        .plan-header {
            padding: 35px 30px;
            background: rgba(30, 41, 59, 0.8);
            color: white;
            text-align: center;
            border-bottom: 1px solid rgba(255,255,255,0.05);
        }

        .plan-name {
            font-size: 1.5rem;
            margin-bottom: 10px;
            color: white;
        }

        .plan-description {
            color: var(--gray);
            font-size: 0.95rem;
        }

        .plan-body {
            padding: 30px;
        }

        .plan-price {
            text-align: center;
            margin-bottom: 25px;
        }

        .price-amount {
            font-size: 3rem;
            font-weight: 800;
            color: white;
            line-height: 1;
        }

        .price-period {
            color: var(--gray);
            font-size: 0.95rem;
        }

        .plan-features {
            list-style: none;
            margin-bottom: 30px;
        }

        .plan-features li {
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .plan-features li i {
            color: var(--secondary);
            width: 20px;
        }

        .plan-actions {
            padding: 0 30px 30px;
        }

        .btn-plan {
            width: 100%;
            padding: 16px;
            font-size: 1.1rem;
            font-weight: 700;
        }

        /* Statistics Section */
        .stats-section {
            padding: 80px 0;
            background: url('https://images.unsplash.com/photo-1621761191319-c6fb62004040?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80') center/cover no-repeat;
            position: relative;
        }

        .stats-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(15, 23, 42, 0.85);
        }

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

        .stat-card {
            text-align: center;
            padding: 40px 20px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: var(--border-radius);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: var(--transition);
        }

        .stat-card:hover {
            transform: translateY(-5px);
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(124, 58, 237, 0.3);
        }

        .stat-icon {
            width: 70px;
            height: 70px;
            background: rgba(124, 58, 237, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            font-size: 1.8rem;
            color: var(--primary-light);
        }

        .stat-value-large {
            font-size: 3rem;
            font-weight: 800;
            margin-bottom: 10px;
            line-height: 1;
            color: white;
        }

        .stat-label-large {
            font-size: 1.1rem;
            color: var(--light-gray);
        }

        /* Testimonials Section */
        .testimonials-section {
            padding: 100px 0;
            background-color: var(--dark);
        }

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

        .testimonial-card {
            background: rgba(30, 41, 59, 0.5);
            border-radius: var(--border-radius);
            padding: 35px;
            box-shadow: var(--shadow);
            border-left: 5px solid var(--primary);
            transition: var(--transition);
        }

        .testimonial-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
        }

        .testimonial-content {
            font-style: italic;
            color: var(--light-gray);
            margin-bottom: 25px;
            line-height: 1.7;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .author-avatar {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            overflow: hidden;
            border: 3px solid rgba(124, 58, 237, 0.3);
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }

        .author-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .author-info h4 {
            margin-bottom: 5px;
            font-size: 1.1rem;
            color: white;
        }

        .author-info p {
            color: var(--gray);
            font-size: 0.9rem;
        }

        /* FAQ Section */
        .faq-section {
            padding: 100px 0;
            background: radial-gradient(circle at 30% 70%, rgba(124, 58, 237, 0.1) 0%, transparent 50%);
        }

        .faq-container {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: rgba(30, 41, 59, 0.5);
            border-radius: var(--border-radius);
            margin-bottom: 15px;
            border: 1px solid rgba(255,255,255,0.05);
            overflow: hidden;
        }

        .faq-question {
            padding: 25px 30px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            font-weight: 600;
            color: white;
            transition: var(--transition);
        }

        .faq-question:hover {
            background: rgba(30, 41, 59, 0.7);
        }

        .faq-question i {
            color: var(--primary);
            transition: var(--transition);
        }

        .faq-answer {
            padding: 0 30px;
            max-height: 0;
            overflow: hidden;
            transition: var(--transition);
            color: var(--light-gray);
            line-height: 1.6;
        }

        .faq-item.active .faq-answer {
            padding: 0 30px 25px;
            max-height: 500px;
        }

        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }

        /* Footer */
        .footer {
            background-color: #0a0f1a;
            color: white;
            padding: 80px 0 30px;
            border-top: 1px solid rgba(255,255,255,0.05);
        }

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

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 25px;
        }

        .footer-logo .logo-icon {
            width: 50px;
            height: 50px;
        }

        .footer-logo .logo-text {
            color: white;
            font-size: 1.8rem;
        }

        .footer-description {
            color: #94a3b8;
            margin-bottom: 25px;
            line-height: 1.6;
        }

        .footer-heading {
            font-size: 1.2rem;
            margin-bottom: 25px;
            color: white;
        }

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

        .footer-links li {
            margin-bottom: 15px;
        }

        .footer-links a {
            color: #94a3b8;
            text-decoration: none;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 10px;
        }

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

        .contact-info {
            list-style: none;
        }

        .contact-info li {
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .contact-info i {
            color: var(--secondary);
            width: 20px;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255,255,255,0.05);
            color: #64748b;
            font-size: 0.9rem;
        }

        /* Responsive Styles */
        @media (max-width: 1100px) {
            .hero-container {
                flex-direction: column;
                gap: 60px;
                text-align: center;
            }
            
            .hero-stats {
                justify-content: center;
            }
            
            .hero-buttons {
                justify-content: center;
            }
            
            .plan-card.popular {
                transform: scale(1);
            }
            
            .plan-card.popular:hover {
                transform: translateY(-10px);
            }
        }

        @media (max-width: 992px) {
            .nav-desktop {
                display: none;
            }
            
            .mobile-menu-btn {
                display: block;
            }
            
            .hero-title {
                font-size: 2.5rem;
            }
            
            .section-title {
                font-size: 2rem;
            }
            
            .features-grid, .plans-grid, .testimonials-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            .header-actions .auth-buttons {
                display: none;
            }
            
            .hero-title {
                font-size: 2rem;
            }
            
            .hero-stats {
                flex-direction: column;
                gap: 25px;
            }
            
            .hero-buttons {
                flex-direction: column;
                align-items: center;
            }
            
            .btn {
                width: 100%;
                max-width: 300px;
            }
            
            .dashboard-stats {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 576px) {
            .hero {
                padding: 100px 0 80px;
            }
            
            .plans-section, .features-section, .testimonials-section, .faq-section {
                padding: 80px 0;
            }
            
            .hero-dashboard {
                padding: 25px;
            }
            
            .plan-header, .plan-body, .plan-actions {
                padding: 25px;
            }
            
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Animation for numbers */
        @keyframes countUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .count-up {
            animation: countUp 0.8s ease-out;
        }

        /* Mobile Menu */
        .mobile-menu {
            position: fixed;
            top: 0;
            right: -100%;
            width: 300px;
            height: 100vh;
            background: rgba(15, 23, 42, 0.98);
            box-shadow: -5px 0 30px rgba(0,0,0,0.3);
            padding: 30px;
            transition: var(--transition);
            z-index: 1001;
            overflow-y: auto;
            backdrop-filter: blur(10px);
            border-left: 1px solid rgba(255,255,255,0.05);
        }

        .mobile-menu.active {
            right: 0;
        }

        .mobile-menu-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 30px;
        }

        .mobile-menu-close {
            background: none;
            border: none;
            font-size: 1.5rem;
            color: white;
            cursor: pointer;
        }

        .mobile-nav {
            display: flex;
            flex-direction: column;
            gap: 20px;
            margin-bottom: 30px;
        }

        .mobile-nav-link {
            display: flex;
            align-items: center;
            gap: 15px;
            text-decoration: none;
            color: var(--light-gray);
            font-weight: 600;
            font-size: 1.1rem;
            padding: 12px 0;
            border-bottom: 1px solid rgba(255,255,255,0.05);
        }

        .mobile-nav-link.active {
            color: white;
        }

        .mobile-auth-buttons {
            display: flex;
            flex-direction: column;
            gap: 15px;
            margin-top: 30px;
        }