:root {
            --bg-dark: #0f1115;
            --bg-card: #161920;
            --bg-card-hover: #1c2029;
            --text-main: #ffffff;
            --text-muted: #9ca3af;
            --accent-primary: #3b82f6;
            --accent-secondary: #8b5cf6;
            --border-color: rgba(255, 255, 255, 0.08);
            --gradient-text: linear-gradient(to right, #60a5fa, #a78bfa);
        }

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

        body {
            font-family: 'Plus Jakarta Sans', sans-serif;
            background-color: var(--bg-dark);
            color: var(--text-main);
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* Utility */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.75rem 1.5rem;
            border-radius: 8px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s ease;
            cursor: pointer;
            border: none;
            font-size: 0.95rem;
        }

        .btn-primary {
            background: var(--accent-primary);
            color: white;
        }

        .btn-primary:hover {
            background: #2563eb;
            transform: translateY(-2px);
            box-shadow: 0 10px 25px -5px rgba(59, 130, 246, 0.4);
        }

        .btn-outline {
            background: transparent;
            border: 1px solid var(--border-color);
            color: var(--text-main);
        }

        .btn-outline:hover {
            border-color: var(--text-muted);
            background: rgba(255, 255, 255, 0.03);
        }

        /* Header */
        header {
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 100;
            padding: 1.5rem 0;
            background: rgba(15, 17, 21, 0.8);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            transition: padding 0.3s ease;
        }

        header.scrolled {
            padding: 1rem 0;
        }

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

        .logo {
            font-size: 1.5rem;
            font-weight: 700;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

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

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

        .nav-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 0.95rem;
            font-weight: 500;
            transition: color 0.2s;
        }

        .nav-links a:hover {
            color: var(--text-main);
        }

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

        /* Hero Section */
        .hero {
            padding: 10rem 0 6rem;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -20%;
            left: 50%;
            transform: translateX(-50%);
            width: 800px;
            height: 800px;
            background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, rgba(15, 17, 21, 0) 70%);
            z-index: -1;
            pointer-events: none;
        }

        .hero-content {
            text-align: center;
            max-width: 800px;
            margin: 0 auto;
        }

        .badge {
            display: inline-block;
            padding: 0.4rem 1rem;
            background: rgba(59, 130, 246, 0.1);
            border: 1px solid rgba(59, 130, 246, 0.2);
            border-radius: 50px;
            color: #60a5fa;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 1.5rem;
        }

        h1 {
            font-size: clamp(2.5rem, 5vw, 4rem);
            font-weight: 800;
            line-height: 1.1;
            margin-bottom: 1.5rem;
            letter-spacing: -1px;
        }

        h1 .highlight {
            background: var(--gradient-text);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-desc {
            font-size: 1.15rem;
            color: var(--text-muted);
            margin-bottom: 2.5rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero-btns {
            display: flex;
            justify-content: center;
            gap: 1rem;
        }

        /* Stats Bar */
        .stats-bar {
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
            padding: 2rem 0;
            margin-top: 4rem;
            background: rgba(255, 255, 255, 0.02);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2rem;
            text-align: center;
        }

        .stat-item h3 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-main);
        }

        .stat-item p {
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        /* Features */
        .features {
            padding: 6rem 0;
        }

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

        .section-header h2 {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }

        .section-header p {
            color: var(--text-muted);
            max-width: 500px;
            margin: 0 auto;
        }

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

        .feature-card {
            background: var(--bg-card);
            padding: 2rem;
            border-radius: 16px;
            border: 1px solid var(--border-color);
            transition: transform 0.3s ease, border-color 0.3s ease;
        }

        .feature-card:hover {
            transform: translateY(-5px);
            border-color: rgba(59, 130, 246, 0.3);
            background: var(--bg-card-hover);
        }

        .icon-box {
            width: 50px;
            height: 50px;
            background: rgba(59, 130, 246, 0.1);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            color: #60a5fa;
        }

        .feature-card h3 {
            font-size: 1.25rem;
            margin-bottom: 0.75rem;
        }

        .feature-card p {
            color: var(--text-muted);
            font-size: 0.95rem;
        }

        /* Image Showcase */
        .showcase {
            padding: 4rem 0;
        }

        .showcase-img-wrapper {
            position: relative;
            border-radius: 20px;
            overflow: hidden;
            border: 1px solid var(--border-color);
            box-shadow: 0 20px 50px -10px rgba(0, 0, 0, 0.5);
        }

        .showcase-img-wrapper img {
            width: 100%;
            height: auto;
            display: block;
            opacity: 0.9;
        }

        /* Pricing */
        .pricing {
            padding: 6rem 0;
            background: #13161c;
        }

        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .price-card {
            background: var(--bg-card);
            padding: 2.5rem;
            border-radius: 16px;
            border: 1px solid var(--border-color);
            position: relative;
        }

        .price-card.popular {
            border-color: var(--accent-primary);
            background: linear-gradient(to bottom, rgba(59, 130, 246, 0.05), var(--bg-card));
        }

        .popular-tag {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--accent-primary);
            color: white;
            padding: 0.25rem 1rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
        }

        .price {
            font-size: 2.5rem;
            font-weight: 700;
            margin: 1.5rem 0;
        }

        .price span {
            font-size: 1rem;
            color: var(--text-muted);
            font-weight: 400;
        }

        .features-list {
            list-style: none;
            margin: 2rem 0;
        }

        .features-list li {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            margin-bottom: 1rem;
            color: var(--text-muted);
            font-size: 0.95rem;
        }

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

        /* Footer */
        footer {
            padding: 4rem 0 2rem;
            border-top: 1px solid var(--border-color);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 3rem;
            margin-bottom: 3rem;
        }

        .footer-brand p {
            color: var(--text-muted);
            margin-top: 1rem;
            max-width: 300px;
        }

        .footer-col h4 {
            margin-bottom: 1.5rem;
            font-size: 1rem;
        }

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

        .footer-col ul li {
            margin-bottom: 0.75rem;
        }

        .footer-col ul li a {
            color: var(--text-muted);
            text-decoration: none;
            transition: color 0.2s;
        }

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

        .copyright {
            text-align: center;
            color: var(--text-muted);
            font-size: 0.9rem;
            padding-top: 2rem;
            border-top: 1px solid var(--border-color);
        }

        /* Mobile Responsive */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            
            .mobile-toggle {
                display: block;
            }

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

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

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

            .btn {
                width: 100%;
                justify-content: center;
            }
        }

        /* Animations */
        .fade-in {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.6s ease-out, transform 0.6s ease-out;
        }

        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }