:root {
            --color-bg: #030712;
            --color-panel: rgba(17, 24, 39, 0.45);
            --color-panel-hover: rgba(31, 41, 55, 0.6);
            --color-border: rgba(255, 255, 255, 0.07);
            --color-primary: #6366f1;
            --color-primary-hover: #4f46e5;
            --color-text-title: #f9fafb;
            --color-text-main: #9ca3af;
            --color-text-muted: #6b7280;
            --font-heading: 'Outfit', sans-serif;
            --font-body: 'Inter', sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            background-color: var(--color-bg);
            color: var(--color-text-main);
            font-family: var(--font-body);
            line-height: 1.6;
            overflow-x: hidden;
            background-image: 
                radial-gradient(circle at 10% 20%, rgba(99, 102, 241, 0.04) 0%, transparent 50%),
                radial-gradient(circle at 90% 80%, rgba(168, 85, 247, 0.04) 0%, transparent 50%);
        }

        .container {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        h1, h2, h3, h4 {
            font-family: var(--font-heading);
            color: var(--color-text-title);
            font-weight: 800;
            letter-spacing: -0.025em;
        }

        h2 {
            font-size: 2.5rem;
            text-align: center;
            margin-bottom: 1rem;
        }

        .highlight {
            background: linear-gradient(135deg, var(--color-primary) 0%, #a855f7 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .subtitle {
            font-size: 1.125rem;
            max-width: 600px;
            margin: 0 auto 3rem auto;
            text-align: center;
            color: var(--color-text-main);
        }

        .btn {
            display: inline-block;
            padding: 0.8rem 1.8rem;
            font-family: var(--font-heading);
            font-weight: 600;
            border-radius: 99px;
            text-decoration: none;
            cursor: pointer;
            transition: all 0.3s ease;
            border: 1px solid transparent;
            text-align: center;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--color-primary) 0%, #a855f7 100%);
            color: #ffffff;
            box-shadow: 0 4px 20px rgba(99, 102, 241, 0.25);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 25px rgba(99, 102, 241, 0.4);
        }

        .btn-secondary {
            background: rgba(255, 255, 255, 0.03);
            color: var(--color-text-title);
            border: 1px solid var(--color-border);
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.08);
            transform: translateY(-2px);
        }

        .btn-nav {
            padding: 0.5rem 1.2rem;
            font-size: 0.9rem;
            background: linear-gradient(135deg, var(--color-primary) 0%, #a855f7 100%);
            color: #ffffff;
        }

        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background: rgba(3, 7, 18, 0.7);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--color-border);
            z-index: 1000;
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1.2rem 2rem;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            text-decoration: none;
        }

        .logo span {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.25rem;
            color: var(--color-text-title);
        }

        .nav-links {
            display: flex;
            gap: 2rem;
        }

        .nav-links a {
            color: var(--color-text-main);
            text-decoration: none;
            font-size: 0.95rem;
            transition: color 0.3s;
        }

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

        /* Hero Section */
        .hero {
            padding: 8rem 0 5rem 0;
            text-align: center;
        }

        .hero-container {
            max-width: 850px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        .badge {
            display: inline-block;
            padding: 0.4rem 1rem;
            background: rgba(99, 102, 241, 0.08);
            border: 1px solid rgba(99, 102, 241, 0.25);
            color: var(--color-primary);
            border-radius: 99px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 2rem;
        }

        .hero h1 {
            font-size: 3.5rem;
            line-height: 1.15;
            margin-bottom: 1.5rem;
        }

        .hero-actions {
            display: flex;
            justify-content: center;
            gap: 1rem;
            margin-bottom: 4rem;
        }

        /* Preview Frame (Mock Dashboard) */
        .preview-frame {
            background: #0b0f19;
            border: 1px solid var(--color-border);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
            margin-top: 3rem;
        }

        .preview-header {
            background: rgba(255, 255, 255, 0.02);
            padding: 0.75rem 1.5rem;
            display: flex;
            align-items: center;
            border-bottom: 1px solid var(--color-border);
        }

        .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            margin-right: 6px;
            display: inline-block;
        }

        .dot.red { background-color: #ef4444; }
        .dot.yellow { background-color: #f59e0b; }
        .dot.green { background-color: #10b981; }

        .preview-title {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            margin-left: auto;
            margin-right: auto;
            font-family: monospace;
        }

        .preview-content {
            display: flex;
            height: 300px;
            text-align: left;
        }

        .dashboard-sidebar {
            width: 200px;
            background: rgba(0, 0, 0, 0.2);
            border-right: 1px solid var(--color-border);
            padding: 1.5rem 1rem;
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }

        .sidebar-item {
            padding: 0.5rem 0.75rem;
            border-radius: 6px;
            font-size: 0.85rem;
            color: var(--color-text-main);
            cursor: pointer;
        }

        .sidebar-item.active {
            background: rgba(99, 102, 241, 0.1);
            color: var(--color-primary);
            font-weight: 600;
        }

        .dashboard-main {
            flex: 1;
            padding: 1.5rem;
            background: rgba(0, 0, 0, 0.05);
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .invoice-card {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid var(--color-border);
            border-radius: 8px;
            padding: 1.25rem;
        }

        .invoice-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid var(--color-border);
            padding-bottom: 0.75rem;
            margin-bottom: 0.75rem;
        }

        .invoice-status {
            background: rgba(16, 185, 129, 0.1);
            color: #10b981;
            padding: 0.2rem 0.6rem;
            border-radius: 99px;
            font-size: 0.75rem;
            font-weight: 600;
        }

        .invoice-total {
            font-size: 1.25rem;
            font-weight: 800;
            color: #fff;
        }

        .invoice-details p {
            font-size: 0.85rem;
            color: var(--color-text-main);
            margin-bottom: 0.25rem;
        }

        /* Social Proof */
        .social-proof {
            padding: 4rem 0;
            background: rgba(255, 255, 255, 0.01);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
            text-align: center;
        }

        .social-proof p {
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            color: var(--color-text-muted);
            margin-bottom: 2rem;
        }

        .logo-wall {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 4rem;
            flex-wrap: wrap;
        }

        .partner-logo {
            font-size: 1.5rem;
            font-family: var(--font-heading);
            font-weight: 800;
            color: var(--color-text-muted);
            opacity: 0.6;
            transition: opacity 0.3s;
        }

        .partner-logo:hover {
            opacity: 1;
        }

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

        .bento-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
            margin-top: 4rem;
        }

        .bento-card {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid var(--color-border);
            border-radius: 12px;
            padding: 2rem;
            text-align: left;
            transition: transform 0.3s, border-color 0.3s;
        }

        .bento-card:hover {
            transform: translateY(-4px);
            border-color: rgba(99, 102, 241, 0.3);
        }

        .bento-card.card-large {
            grid-column: span 2;
        }

        .card-icon {
            font-size: 2rem;
            margin-bottom: 1rem;
        }

        .bento-card h3 {
            font-size: 1.25rem;
            margin-bottom: 0.75rem;
            color: var(--color-text-title);
        }

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

        /* Interactive Sandbox */
        .sandbox {
            padding: 6rem 0;
            background: rgba(255, 255, 255, 0.01);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
            text-align: center;
        }

        .sandbox-widget {
            max-width: 600px;
            margin: 3rem auto 0 auto;
            background: #111827;
            border: 1px solid var(--color-border);
            border-radius: 16px;
            padding: 2.5rem;
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3);
        }

        .widget-row {
            display: flex;
            gap: 2rem;
            margin-bottom: 1.5rem;
            text-align: left;
        }

        .widget-col {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }

        .widget-col label {
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            color: var(--color-text-muted);
            font-weight: 600;
        }

        .widget-col select {
            background: rgba(0, 0, 0, 0.3);
            border: 1px solid rgba(255, 255, 255, 0.1);
            padding: 0.75rem 1rem;
            border-radius: 8px;
            color: #fff;
            outline: none;
            cursor: pointer;
        }

        .widget-col input[type="range"] {
            -webkit-appearance: none;
            width: 100%;
            height: 6px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 3px;
            outline: none;
            margin-top: 0.5rem;
        }

        .widget-col input[type="range"]::-webkit-slider-thumb {
            -webkit-appearance: none;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: var(--color-primary);
            cursor: pointer;
        }

        .result-badge {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            padding: 1rem 1.25rem;
            border-radius: 8px;
            font-size: 0.95rem;
            text-align: left;
            margin-top: 1.5rem;
        }

        .result-badge.success {
            background: rgba(16, 185, 129, 0.1);
            border: 1px solid rgba(16, 185, 129, 0.2);
            color: #34d399;
        }

        .result-badge.danger {
            background: rgba(239, 68, 68, 0.1);
            border: 1px solid rgba(239, 68, 68, 0.2);
            color: #f87171;
        }

        /* Testimonials */
        .testimonials {
            padding: 6rem 0;
            text-align: center;
        }

        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 2rem;
            margin-top: 4rem;
        }

        .testimonial-card {
            background: rgba(255, 255, 255, 0.01);
            border: 1px solid var(--color-border);
            border-radius: 12px;
            padding: 2rem;
            text-align: left;
        }

        .testimonial-text {
            font-style: italic;
            color: var(--color-text-main);
            margin-bottom: 1.5rem;
            font-size: 1.05rem;
        }

        .testimonial-author {
            font-weight: 700;
            color: var(--color-text-title);
            font-size: 0.9rem;
        }

        /* Pricing Section */
        .pricing {
            padding: 6rem 0;
            text-align: center;
        }

        .pricing-grid {
            display: flex;
            justify-content: center;
            gap: 2rem;
            margin-top: 4rem;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        .pricing-card {
            flex: 1;
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid var(--color-border);
            border-radius: 16px;
            padding: 2.5rem;
            position: relative;
            text-align: left;
        }

        .pricing-card.popular {
            border-color: var(--color-primary);
            background: rgba(99, 102, 241, 0.02);
            box-shadow: 0 10px 30px rgba(99, 102, 241, 0.05);
        }

        .popular-badge {
            position: absolute;
            top: -12px;
            right: 24px;
            background: var(--color-primary);
            color: #fff;
            padding: 0.25rem 0.75rem;
            border-radius: 99px;
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
        }

        .pricing-card h3 {
            font-size: 1.5rem;
            margin-bottom: 0.5rem;
        }

        .price {
            font-size: 3rem;
            font-weight: 800;
            color: #fff;
            display: block;
            margin: 1.5rem 0;
        }

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

        .features-list li {
            margin-bottom: 0.75rem;
            font-size: 0.95rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        /* FAQ Section */
        .faq {
            padding: 6rem 0;
            background: rgba(255, 255, 255, 0.01);
            border-top: 1px solid var(--color-border);
        }

        .faq-container {
            max-width: 800px;
            margin: 4rem auto 0 auto;
        }

        .faq-item {
            border-bottom: 1px solid var(--color-border);
            padding: 1.5rem 0;
        }

        .faq-quest {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--color-text-title);
            cursor: pointer;
            user-select: none;
        }

        .faq-icon {
            font-size: 1.25rem;
            color: var(--color-primary);
            transition: transform 0.2s;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
        }

        .faq-answer p {
            padding-top: 1rem;
            color: var(--color-text-main);
            font-size: 0.95rem;
            line-height: 1.6;
        }

        /* Footer */
        .footer {
            border-top: 1px solid var(--color-border);
            padding: 4rem 0;
            background: #020617;
        }

        .footer-container {
            max-width: 1100px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 2rem;
            font-size: 0.85rem;
            color: var(--color-text-muted);
        }

        .sec-stamps {
            display: flex;
            gap: 1.5rem;
        }

        .sec-stamps span {
            font-weight: 700;
            color: var(--color-text-main);
        }

        /* Pro Dashboard View styling */
        #pro-workspace-view {
            padding: 8rem 0 4rem 0;
            background: #020617;
        }

        /* Responsive */
        @media (max-width: 768px) {
            h2 { font-size: 2rem; }
            .hero h1 { font-size: 2.5rem; }
            .nav-links { display: none; }
            .bento-grid { grid-template-columns: 1fr; }
            .bento-card.card-large { grid-column: span 1; }
            .widget-row { flex-direction: column; gap: 1.5rem; }
            .testimonial-grid { grid-template-columns: 1fr; }
            .pricing-grid { flex-direction: column; }
            .footer-container { flex-direction: column; gap: 1.5rem; text-align: center; }
        }