:root {
            --bg-primary: #0a0a0a;
            --bg-secondary: #111111;
            --bg-card: #161616;
            --bg-card-hover: #1a1a1a;
            --bg-input: #1e1e1e;
            --accent: #f97316;
            --accent-light: #fb923c;
            --accent-dark: #ea580c;
            --accent-glow: rgba(249, 115, 22, 0.15);
            --text-primary: #ffffff;
            --text-secondary: #a1a1aa;
            --text-muted: #71717a;
            --border: #27272a;
            --border-light: #3f3f46;
            --success: #22c55e;
            --gradient-hero: linear-gradient(135deg, #0a0a0a 0%, #1a0f00 50%, #0a0a0a 100%);
            --gradient-cta: linear-gradient(135deg, #1a0f00 0%, #2d1810 30%, #1a0a2e 70%, #0a0a1a 100%);
            --gradient-accent: linear-gradient(135deg, #f97316, #fb923c);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 24px;
            --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            --font-mono: 'JetBrains Mono', monospace;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        img {
            max-width: 100%;
            display: block;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Scroll Animations */
        .fade-up {
            opacity: 0;
            transform: translateY(40px);
            transition: opacity 0.7s ease, transform 0.7s ease;
        }

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

        .fade-up.delay-1 { transition-delay: 0.1s; }
        .fade-up.delay-2 { transition-delay: 0.2s; }
        .fade-up.delay-3 { transition-delay: 0.3s; }
        .fade-up.delay-4 { transition-delay: 0.4s; }

        /* ==================== NAVBAR ==================== */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            padding: 16px 0;
            background: rgba(10, 10, 10, 0.85);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255,255,255,0.05);
        }

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

        .nav-logo {
            font-size: 22px;
            font-weight: 800;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .nav-logo .logo-icon {
            width: 28px;
            height: 28px;
            background: var(--gradient-accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 900;
            color: #000;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 32px;
            list-style: none;
        }

        .nav-links a {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            transition: color 0.3s;
            display: flex;
            align-items: center;
            gap: 4px;
        }

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

        .nav-links .dropdown-arrow {
            font-size: 10px;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 20px;
            border-radius: var(--radius-md);
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: all 0.3s ease;
            font-family: var(--font-sans);
        }

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

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

        .btn-primary {
            background: var(--accent);
            color: #000;
        }

        .btn-primary:hover {
            background: var(--accent-light);
            transform: translateY(-1px);
            box-shadow: 0 4px 20px var(--accent-glow);
        }

        .btn-ghost {
            background: transparent;
            color: var(--text-secondary);
            padding: 10px 16px;
        }

        .btn-ghost:hover {
            color: var(--text-primary);
        }

        .btn-lg {
            padding: 14px 28px;
            font-size: 15px;
            border-radius: var(--radius-md);
        }

        .btn-white {
            background: #fff;
            color: #000;
        }

        .btn-white:hover {
            background: #e5e5e5;
            transform: translateY(-1px);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            background: none;
            border: none;
            padding: 4px;
        }

        .hamburger span {
            width: 24px;
            height: 2px;
            background: var(--text-primary);
            transition: all 0.3s;
        }

        /* ==================== HERO ==================== */
        .hero {
            padding: 140px 0 80px;
            background: var(--gradient-hero);
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -200px;
            left: 50%;
            transform: translateX(-50%);
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(249,115,22,0.08) 0%, transparent 70%);
            pointer-events: none;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            background: rgba(249, 115, 22, 0.1);
            border: 1px solid rgba(249, 115, 22, 0.2);
            border-radius: 100px;
            font-size: 13px;
            font-weight: 500;
            color: var(--accent-light);
            margin-bottom: 32px;
        }

        .hero-badge .badge-dot {
            width: 6px;
            height: 6px;
            background: var(--accent);
            border-radius: 50%;
            animation: pulse-dot 2s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.4; }
        }

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

        .hero h1 {
            font-size: clamp(36px, 5.5vw, 64px);
            font-weight: 800;
            line-height: 1.1;
            letter-spacing: -1.5px;
            margin-bottom: 24px;
        }

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

        .hero-desc {
            font-size: 17px;
            color: var(--text-secondary);
            max-width: 560px;
            margin: 0 auto 36px;
            line-height: 1.7;
        }

        .hero-buttons {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            margin-bottom: 24px;
            flex-wrap: wrap;
        }

        .hero-powered {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            font-size: 13px;
            color: var(--text-muted);
        }

        .hero-powered .avatars {
            display: flex;
        }

        .hero-powered .avatars span {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: var(--bg-card);
            border: 2px solid var(--bg-primary);
            margin-left: -8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 10px;
            font-weight: 600;
        }

        .hero-powered .avatars span:first-child {
            margin-left: 0;
        }

        .hero-mockup {
            margin-top: 60px;
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            background: var(--bg-secondary);
        }

        .mockup-header {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 12px 16px;
            background: rgba(255,255,255,0.02);
            border-bottom: 1px solid var(--border);
        }

        .mockup-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
        }

        .mockup-dot.red { background: #ef4444; }
        .mockup-dot.yellow { background: #eab308; }
        .mockup-dot.green { background: #22c55e; }

        .mockup-body {
            padding: 32px;
            min-height: 300px;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }

        .mockup-body img {
            width: 100%;
            border-radius: var(--radius-md);
        }

        .mockup-badge {
            position: absolute;
            top: 20px;
            right: 20px;
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            background: rgba(34, 197, 94, 0.15);
            border: 1px solid rgba(34, 197, 94, 0.3);
            border-radius: 100px;
            font-size: 12px;
            font-weight: 600;
            color: var(--success);
        }

        .mockup-badge .dot {
            width: 6px;
            height: 6px;
            background: var(--success);
            border-radius: 50%;
        }

        .mockup-accuracy {
            position: absolute;
            bottom: 20px;
            left: 20px;
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            background: rgba(249, 115, 22, 0.12);
            border: 1px solid rgba(249, 115, 22, 0.25);
            border-radius: 100px;
            font-size: 12px;
            font-weight: 600;
            color: var(--accent-light);
        }

        /* ==================== SECTION COMMON ==================== */
        .section {
            padding: 100px 0;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            background: rgba(249, 115, 22, 0.08);
            border: 1px solid rgba(249, 115, 22, 0.15);
            border-radius: 100px;
            font-size: 12px;
            font-weight: 600;
            color: var(--accent-light);
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 20px;
        }

        .section-title {
            font-size: clamp(28px, 4vw, 44px);
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -1px;
            margin-bottom: 16px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 600px;
            line-height: 1.7;
        }

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

        .section-header .section-subtitle {
            margin: 0 auto;
        }

        /* ==================== FEATURES ==================== */
        .features {
            background: var(--bg-primary);
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px;
            transition: all 0.4s ease;
        }

        .feature-card:hover {
            border-color: var(--border-light);
            background: var(--bg-card-hover);
            transform: translateY(-2px);
        }

        .feature-card h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .feature-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 24px;
        }

        .feature-stats {
            display: flex;
            gap: 32px;
            margin-bottom: 20px;
        }

        .feature-stat-value {
            font-size: 28px;
            font-weight: 800;
            color: var(--accent);
        }

        .feature-stat-label {
            font-size: 12px;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .feature-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .feature-tag {
            padding: 6px 14px;
            background: rgba(249, 115, 22, 0.08);
            border: 1px solid rgba(249, 115, 22, 0.15);
            border-radius: 100px;
            font-size: 12px;
            font-weight: 500;
            color: var(--accent-light);
        }

        .feature-tag.active {
            background: var(--accent);
            color: #000;
            border-color: var(--accent);
        }

        .feature-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .feature-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text-secondary);
        }

        .feature-list li::before {
            content: '';
            width: 4px;
            height: 4px;
            background: var(--accent);
            border-radius: 50%;
            flex-shrink: 0;
        }

        .feature-card-wide {
            grid-column: span 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
        }

        .feature-card-wide .feature-image {
            border-radius: var(--radius-md);
            overflow: hidden;
            position: relative;
        }

        .feature-card-wide .feature-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            filter: blur(2px);
            opacity: 0.7;
        }

        .feature-card-wide .feature-image::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(249,115,22,0.2), transparent);
        }

        .btn-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-primary);
            padding: 8px 16px;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            transition: all 0.3s;
            background: transparent;
            cursor: pointer;
            font-family: var(--font-sans);
        }

        .btn-link:hover {
            border-color: var(--border-light);
            background: rgba(255,255,255,0.05);
        }

        /* ==================== WORKFLOW ==================== */
        .workflow {
            background: var(--bg-secondary);
        }

        .workflow-steps {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            position: relative;
        }

        .workflow-steps::before {
            content: '';
            position: absolute;
            top: 60px;
            left: 16.66%;
            right: 16.66%;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--border-light), transparent);
        }

        .workflow-step {
            text-align: center;
            padding: 40px 24px;
        }

        .workflow-icon {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: var(--bg-card);
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 24px;
            font-size: 24px;
            position: relative;
            z-index: 1;
        }

        .workflow-step h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .workflow-step p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 280px;
            margin: 0 auto;
        }

        /* ==================== STATS ==================== */
        .stats {
            background: var(--bg-primary);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .stat-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 40px 32px;
            transition: all 0.3s;
        }

        .stat-card:hover {
            border-color: var(--border-light);
        }

        .stat-value {
            font-size: 48px;
            font-weight: 800;
            color: var(--accent);
            line-height: 1;
            margin-bottom: 8px;
        }

        .stat-label {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 12px;
        }

        .stat-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ==================== TESTIMONIALS ==================== */
        .testimonials {
            background: var(--bg-secondary);
        }

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .testimonial-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px;
            transition: all 0.3s;
        }

        .testimonial-card:hover {
            border-color: var(--border-light);
            transform: translateY(-2px);
        }

        .testimonial-header {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 20px;
        }

        .testimonial-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            object-fit: cover;
        }

        .testimonial-name {
            font-size: 15px;
            font-weight: 600;
        }

        .testimonial-role {
            font-size: 13px;
            color: var(--text-muted);
        }

        .testimonial-text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ==================== CTA ==================== */
        .cta {
            background: var(--gradient-cta);
            padding: 100px 0;
            position: relative;
            overflow: hidden;
        }

        .cta::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -100px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(249,115,22,0.06) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-content {
            text-align: center;
            max-width: 700px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .cta h2 {
            font-size: clamp(28px, 4vw, 40px);
            font-weight: 800;
            margin-bottom: 32px;
            letter-spacing: -0.5px;
        }

        .cta-form {
            display: flex;
            align-items: center;
            gap: 12px;
            max-width: 600px;
            margin: 0 auto;
        }

        .cta-input {
            flex: 1;
            padding: 16px 20px;
            background: var(--bg-input);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            color: var(--text-primary);
            font-size: 15px;
            font-family: var(--font-sans);
            outline: none;
            transition: border-color 0.3s;
        }

        .cta-input::placeholder {
            color: var(--text-muted);
        }

        .cta-input:focus {
            border-color: var(--accent);
        }

        /* ==================== FOOTER ==================== */
        .footer {
            background: var(--bg-primary);
            border-top: 1px solid var(--border);
            padding: 80px 0 40px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr repeat(5, 1fr);
            gap: 40px;
            margin-bottom: 60px;
        }

        .footer-brand p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-top: 16px;
            max-width: 280px;
        }

        .footer-store-badges {
            display: flex;
            gap: 12px;
            margin-top: 24px;
        }

        .footer-store-badge {
            padding: 8px 16px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 12px;
            font-weight: 500;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 20px;
            color: var(--text-primary);
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-col ul li a {
            font-size: 14px;
            color: var(--text-secondary);
            transition: color 0.3s;
        }

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

        .footer-col ul li a .badge-new {
            display: inline-block;
            padding: 2px 6px;
            background: var(--accent);
            color: #000;
            font-size: 10px;
            font-weight: 700;
            border-radius: 4px;
            margin-left: 6px;
            vertical-align: middle;
        }

        .footer-col ul li a .badge-pro {
            display: inline-block;
            padding: 2px 6px;
            background: rgba(249,115,22,0.15);
            color: var(--accent-light);
            font-size: 10px;
            font-weight: 700;
            border-radius: 4px;
            margin-left: 6px;
            vertical-align: middle;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 32px;
            border-top: 1px solid var(--border);
            flex-wrap: wrap;
            gap: 16px;
        }

        .footer-copyright {
            font-size: 13px;
            color: var(--text-muted);
        }

        .footer-bottom-right {
            display: flex;
            align-items: center;
            gap: 20px;
        }

        .footer-language {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--text-secondary);
            cursor: pointer;
            background: none;
            border: none;
            font-family: var(--font-sans);
        }

        .footer-socials {
            display: flex;
            gap: 16px;
        }

        .footer-socials a {
            color: var(--text-muted);
            font-size: 18px;
            transition: color 0.3s;
        }

        .footer-socials a:hover {
            color: var(--text-primary);
        }

        /* ==================== RESPONSIVE ==================== */
        @media (max-width: 1024px) {
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .feature-card-wide {
                grid-column: span 2;
            }

            .footer-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .footer-brand {
                grid-column: span 3;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }

            .hamburger {
                display: flex;
            }

            .nav-actions .btn-ghost {
                display: none;
            }

            .hero {
                padding: 120px 0 60px;
            }

            .hero h1 {
                font-size: 32px;
            }

            .hero-desc {
                font-size: 15px;
            }

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

            .feature-card-wide {
                grid-column: span 1;
                grid-template-columns: 1fr;
            }

            .workflow-steps {
                grid-template-columns: 1fr;
            }

            .workflow-steps::before {
                display: none;
            }

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

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

            .cta-form {
                flex-direction: column;
            }

            .cta-input {
                width: 100%;
            }

            .cta-form .btn {
                width: 100%;
            }

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

            .footer-brand {
                grid-column: span 2;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        /* ==================== MOBILE NAV ==================== */
        .mobile-nav {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(10,10,10,0.97);
            z-index: 999;
            padding: 80px 24px 40px;
            flex-direction: column;
            gap: 24px;
        }

        .mobile-nav.active {
            display: flex;
        }

        .mobile-nav a {
            font-size: 20px;
            font-weight: 600;
            color: var(--text-secondary);
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
        }

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

        .mobile-nav .btn {
            width: 100%;
            padding: 14px;
            font-size: 16px;
        }

        .mobile-nav-close {
            position: absolute;
            top: 20px;
            right: 24px;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 28px;
            cursor: pointer;
        }

        /* ==================== CODE BLOCK STYLES ==================== */
        .code-bar {
            display: flex;
            gap: 8px;
            margin-bottom: 16px;
        }

        .code-bar-item {
            padding: 4px 12px;
            background: rgba(255,255,255,0.05);
            border-radius: 4px;
            font-size: 11px;
            font-family: var(--font-mono);
            color: var(--text-muted);
        }

        .code-bar-item.active {
            background: var(--accent);
            color: #000;
        }

        .progress-bar {
            height: 4px;
            background: var(--border);
            border-radius: 2px;
            overflow: hidden;
            margin-top: 16px;
        }

        .progress-bar-fill {
            height: 100%;
            background: var(--accent);
            border-radius: 2px;
            width: 0%;
            transition: width 1.5s ease;
        }

        .progress-bar-fill.animated {
            width: 92%;
        }