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

        :root {
            --primary: #6366f1;
            --primary-dark: #4f46e5;
            --secondary: #10b981;
            --accent: #f59e0b;
            --bg-light: #f8fafc;
            --bg-white: #ffffff;
            --text-dark: #1e293b;
            --text-light: #64748b;
            --border: #e2e8f0;
            --shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.1);
            --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            line-height: 1.6;
            color: var(--text-dark);
            background: var(--bg-light);
        }


         /* navbar start */
         

     header {
            background: var(--bg-white);
            box-shadow: var(--shadow);
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            transition: all 0.3s ease;
        }

        .navbar {
            background: white;
            backdrop-filter: blur(10px);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
            /* border-bottom: 2px solid #667eea; */
            position: fixed;
            top: 0;
            width: 100%;
            /* z-index: 1000; */
            transition: all 0.3s ease;
        }

        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0.1rem 1rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        /* .start-btn {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
            text-decoration: none;
            padding: 0.7rem 1.5rem;
            border-radius: 25px;
            font-weight: 600;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
            box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
        }

        .start-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
            background: linear-gradient(135deg, var(--secondary) , var(--primary) );
        } */

        .start-btn {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: white;
            padding: 0.75rem 1.5rem;
            border: none;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
        }

         .start-btn:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }



        .nav-logo {
            font-size: 1.5rem;
            font-weight: 800;
            color: #333;
            text-decoration: none;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            transition: transform 0.3s ease;
        }

        .nav-logo:hover {
            transform: scale(1.05);
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 1rem;
            align-items: center;
        }

        .nav-item {
            position: relative;
        }

        .nav-link {
            text-decoration: none;
            color: var(--text-dark);
            font-weight: 500;
            padding: 0.5rem 1rem;
            transition: all 0.3s ease;
            position: relative;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: all 0.3s ease;
            transform: translateX(-50%);
        }

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

        .nav-link:hover {
            color: #667eea;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            cursor: pointer;
            padding: 0.5rem;
            border-radius: 4px;
            transition: all 0.3s ease;
        }

        .hamburger {
            width: 25px;
            height: 3px;
            background: #333;
            margin: 3px 0;
            transition: all 0.3s ease;
            border-radius: 2px;
        }

        .nav-toggle.active .hamburger:nth-child(1) {
            transform: rotate(45deg) translate(6px, 6px);
        }

        .nav-toggle.active .hamburger:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle.active .hamburger:nth-child(3) {
            transform: rotate(-45deg) translate(6px, -6px);
        }

        /* Content area */
        .content {
            margin-top: 100px;
            padding: 2rem;
            text-align: center;
            color: white;
        }

        .content h1 {
            font-size: 3rem;
            margin-bottom: 1rem;
            opacity: 0;
            animation: fadeInUp 1s ease 0.5s forwards;
        }

        .content p {
            font-size: 1.2rem;
            max-width: 600px;
            margin: 0 auto;
            opacity: 0;
            animation: fadeInUp 1s ease 0.7s forwards;
        }

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

        /* Mobile Styles */
        @media screen and (max-width: 768px) {
            .nav-container {
                padding: 1rem;
                position: relative;
            }

            .nav-actions {
                gap: 0.5rem;
            }

            .start-btn {
                padding: 0.5rem 1rem;
                font-size: 0.9rem;
            }

            .nav-toggle {
                display: flex;
            }

            .nav-menu {
                position: fixed;
                top: 70px;
                left: -100%;
                width: 100%;
                height: calc(100vh - 70px);
                background: rgba(255, 255, 255, 0.98);
                backdrop-filter: blur(10px);
                flex-direction: column;
                justify-content: flex-start;
                align-items: center;
                padding-top: 2rem;
                gap: 1rem;
                transition: left 0.3s ease;
            }

            .nav-menu.active {
                left: 0;
            }

            .nav-item {
                width: 80%;
                text-align: center;
            }

            .nav-link {
                display: block;
                width: 100%;
                padding: 1rem;
                font-size: 1.1rem;
                border-bottom: 1px solid rgba(102, 126, 234, 0.2);
                margin-bottom: 0.5rem;
            }

            .nav-link:hover {
                color: #667eea;
            }

            .content h1 {
                font-size: 2rem;
            }

            .content p {
                font-size: 1rem;
                padding: 0 1rem;
            }
        }

        @media screen and (max-width: 480px) {
            .nav-container {
                padding: 0.5rem 1rem;
            }
            .start-btn {
                padding: 0.5rem 1rem;
                font-size: 0.8rem;
            }

            .nav-logo {
                font-size: 1.2rem;
            }

            .content {
                margin-top: 80px;
                padding: 1rem;
            }

            .content h1 {
                font-size: 1.8rem;
            }
        }

        /* Scroll effect */
        .navbar.scrolled {
            background: rgba(255, 255, 255, 0.98);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
        }

        /* navbar end */





        .cta-button {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: white;
            padding: 0.75rem 1.5rem;
            border: none;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
        }

         .cta-button:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }


        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, var(--bg-white) 0%, var(--bg-light) 100%);
            padding: 8rem 0 4rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23e2e8f0" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
            opacity: 0.5;
        }

        .hero-content {
            position: relative;
            z-index: 2;
        }

        .hero h1 {
            font-size: 3.5rem;
            font-weight: 900;
            margin-bottom: 1rem;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            animation: fadeInUp 1s ease-out;
        }

        .hero p {
            font-size: 1.25rem;
            color: var(--text-light);
            margin-bottom: 2rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            animation: fadeInUp 1s ease-out 0.2s both;
        }

        .hero-buttons {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
            animation: fadeInUp 1s ease-out 0.4s both;
        }

        .btn-secondary {
            background: var(--bg-white);
            color: var(--primary);
            border: 2px solid var(--primary);
            padding: 0.75rem 1.5rem;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
        }

        .btn-secondary:hover {
            background: var(--primary);
            color: white;
            transform: translateY(-2px);
        }

        /* Features Section */
        .features {
            padding: 5rem 0;
            background: var(--bg-white);
        }

        .section-title {
            text-align: center;
            font-size: 2.5rem;
            font-weight: 800;
            margin-bottom: 3rem;
            color: var(--text-dark);
        }

        .features-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            margin-top: 3rem;
            justify-content: center;
        }

        .feature-card {
            flex: 1 1 280px;
            max-width: 350px;
            background: var(--bg-white);
            padding: 2rem;
            border-radius: 20px;
            box-shadow: var(--shadow);
            text-align: center;
            transition: all 0.3s ease;
            border: 1px solid var(--border);
        }

        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-lg);
        }

        .feature-icon {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1rem;
            font-size: 2rem;
            color: white;
            font-weight: bold;
        }

        .feature-card:nth-child(1) .feature-icon {
            background: linear-gradient(135deg, #10b981, #059669);
        }

        .feature-card:nth-child(2) .feature-icon {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
        }

        .feature-card:nth-child(3) .feature-icon {
            background: linear-gradient(135deg, var(--accent), #d97706);
        }

        .feature-card:nth-child(4) .feature-icon {
            background: linear-gradient(135deg, #8b5cf6, #7c3aed);
        }

        .feature-card:nth-child(5) .feature-icon {
            background: linear-gradient(135deg, #ef4444, #dc2626);
        }

        .feature-card h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--text-dark);
        }

        .feature-card p {
            color: var(--text-light);
            line-height: 1.6;
        }

        /* Stats Section */
        .stats {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: white;
            padding: 4rem 0;
            text-align: center;
        }

        .stats-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            margin-top: 2rem;
            justify-content: center;
        }

        .stat-item {
            flex: 1 1 200px;
            max-width: 250px;
            text-align: center;
        }

        .stat-item h3 {
            font-size: 3rem;
            font-weight: 900;
            margin-bottom: 0.5rem;
            counter-reset: number;
        }

        .stat-item p {
            font-size: 1.1rem;
            opacity: 0.9;
        }

        /* Pricing Section */
        .pricing {
            padding: 5rem 0;
            background: var(--bg-light);
        }

        .pricing-subtitle {
            text-align: center;
            font-size: 1.2rem;
            color: var(--text-light);
            margin-bottom: 3rem;
        }

        .pricing-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            max-width: 800px;
            margin: 0 auto;
            justify-content: center;
        }

        .pricing-card {
            flex: 1 1 350px;
            max-width: 400px;
            background: var(--bg-white);
            border-radius: 20px;
            padding: 2rem;
            box-shadow: var(--shadow);
            position: relative;
            transition: all 0.3s ease;
            border: 2px solid transparent;
        }

        .pricing-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-lg);
        }

        .pricing-card.popular {
            border-color: var(--primary);
            transform: scale(1.05);
        }

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

        .popular-badge {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: white;
            padding: 0.5rem 1.5rem;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 600;
        }

        .pricing-header {
            text-align: center;
            margin-bottom: 2rem;
        }

        .pricing-header h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--text-dark);
        }

        .price {
            display: flex;
            align-items: baseline;
            justify-content: center;
            margin-bottom: 1rem;
        }

        .currency {
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--text-light);
        }

        .amount {
            font-size: 3rem;
            font-weight: 900;
            color: var(--text-dark);
            margin: 0 0.2rem;
        }

        .period {
            font-size: 1rem;
            color: var(--text-light);
        }

        .pricing-desc {
            color: var(--text-light);
            font-size: 0.95rem;
        }

        .pricing-features {
            margin-bottom: 2rem;
        }

        .feature-item {
            display: flex;
            align-items: flex-start;
            margin-bottom: 1rem;
            gap: 0.75rem;
        }

        .check {
            color: var(--secondary);
            font-weight: bold;
            font-size: 1.1rem;
            min-width: 20px;
        }

        .pro-check {
            color: var(--primary);
        }

        .feature-item span:last-child {
            color: var(--text-dark);
            line-height: 1.4;
        }

        .pricing-button {
            width: 100%;
            text-align: center;
            padding: 1rem;
            border-radius: 10px;
            font-weight: 600;
            text-decoration: none;
            display: block;
            transition: all 0.3s ease;
        }

        .pricing-faq {
            margin-top: 4rem;
            text-align: center;
        }

        .pricing-faq h3 {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 2rem;
            color: var(--text-dark);
        }

        .faq-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            text-align: left;
        }

        .faq-item {
            background: var(--bg-white);
            padding: 1.5rem;
            border-radius: 15px;
            box-shadow: var(--shadow);
        }

        .faq-item h4 {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 0.75rem;
            color: var(--text-dark);
        }

        .faq-item p {
            color: var(--text-light);
            line-height: 1.5;
            font-size: 0.95rem;
        }
        .cta-section {
            background: var(--bg-light);
            padding: 5rem 0;
            text-align: center;
        }

        .cta-content {
            max-width: 600px;
            margin: 0 auto;
        }

        .cta-section h2 {
            font-size: 2.5rem;
            font-weight: 800;
            margin-bottom: 1rem;
            color: var(--text-dark);
        }

        .cta-section p {
            font-size: 1.2rem;
            color: var(--text-light);
            margin-bottom: 2rem;
        }

        /* Footer */
        footer {
            background: var(--text-dark);
            color: white;
            padding: 1rem 0 1rem;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .footer-section h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }

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

        .footer-section ul li {
            margin-bottom: 0.5rem;
        }

        .footer-section ul li a {
            color: #cbd5e1;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer-section ul li a:hover {
            color: var(--primary);
        }

        .footer-bottom {
            text-align: center;
            /* padding-top: 2rem; */
            /* border-top: 1px solid #374151; */
            color: #9ca3af;
        }

        /* Responsive Design */
        @media (max-width: 768px) {

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

            .hero p {
                font-size: 1rem;
            }

            .hero-buttons {
                flex-direction: column;
                align-items: center;
            }

            .section-title {
                font-size: 2rem;
            }

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

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

            .stat-item h3 {
                font-size: 2rem;
            }
        }

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

        .animate-on-scroll {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.6s ease;
        }

        .animate-on-scroll.animated {
            opacity: 1;
            transform: translateY(0);
        }

        /* Loading Animation */
        .loading {
            display: inline-block;
            width: 20px;
            height: 20px;
            border: 3px solid rgba(255, 255, 255, 0.3);
            border-radius: 50%;
            border-top-color: #fff;
            animation: spin 1s ease-in-out infinite;
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }