:root {
            --primary: #6366f1;
            --primary-dark: #4f46e5;
            --primary-light: #818cf8;
            --secondary: #8b5cf6;
            --accent: #f59e0b;
            --success: #10b981;
            --dark: #0f172a;
            --dark-soft: #1e293b;
            --gray-900: #111827;
            --gray-800: #1f2937;
            --gray-700: #374151;
            --gray-600: #4b5563;
            --gray-500: #6b7280;
            --gray-400: #9ca3af;
            --gray-300: #d1d5db;
            --gray-200: #e5e7eb;
            --gray-100: #f3f4f6;
            --gray-50: #f9fafb;
            --white: #ffffff;
            --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
            --gradient-dark: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
            --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
            --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
            --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
            --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
            --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
            --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
            --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.3);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            line-height: 1.6;
            color: var(--gray-900);
            background: var(--white);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        /* Animations */
        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-20px); }
        }

        @keyframes pulse-glow {
            0%, 100% { box-shadow: 0 0 20px rgba(99, 102, 241, 0.4); }
            50% { box-shadow: 0 0 40px rgba(99, 102, 241, 0.6); }
        }

        @keyframes gradient-shift {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }

        @keyframes fade-in-up {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes scale-in {
            from {
                opacity: 0;
                transform: scale(0.9);
            }
            to {
                opacity: 1;
                transform: scale(1);
            }
        }

        @keyframes shimmer {
            0% { transform: translateX(-100%) rotate(45deg); }
            100% { transform: translateX(200%) rotate(45deg); }
        }

        @keyframes ripple {
            0% { transform: scale(0); opacity: 0.5; }
            100% { transform: scale(4); opacity: 0; }
        }

        @keyframes float-particle {
            0%, 100% { transform: translateY(0) translateX(0); opacity: 0; }
            10% { opacity: 1; }
            90% { opacity: 1; }
            100% { transform: translateY(-100vh) translateX(20px); opacity: 0; }
        }

        @keyframes shine {
            0% { left: -100%; }
            50%, 100% { left: 200%; }
        }

        @keyframes border-dance {
            0%, 100% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
        }

        @keyframes text-shimmer {
            0% { background-position: -200% center; }
            100% { background-position: 200% center; }
        }

        .animate-fade-in {
            animation: fade-in-up 0.6s ease-out forwards;
        }

        .animate-delay-1 { animation-delay: 0.1s; opacity: 0; }
        .animate-delay-2 { animation-delay: 0.2s; opacity: 0; }
        .animate-delay-3 { animation-delay: 0.3s; opacity: 0; }
        .animate-delay-4 { animation-delay: 0.4s; opacity: 0; }

        /* Navbar */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            padding: 16px 24px;
            transition: all 0.3s ease;
        }

        .navbar.scrolled {
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            box-shadow: 0 1px 0 rgba(0, 0, 0, 0.05);
        }

        .navbar-container {
            max-width: 1280px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .navbar-logo {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--white);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: opacity 0.2s;
        }

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

        .navbar-logo:hover {
            opacity: 0.8;
        }

        .navbar-menu {
            display: flex;
            align-items: center;
            gap: 32px;
        }

        .navbar-link {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            transition: color 0.2s;
        }

        .navbar.scrolled .navbar-link {
            color: var(--gray-600);
        }

        .navbar-link {
            position: relative;
        }

        .navbar-link::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--white);
            transition: width 0.3s ease;
            border-radius: 1px;
        }

        .navbar-link:hover {
            color: var(--white);
        }

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

        .navbar.scrolled .navbar-link:hover {
            color: var(--primary);
        }

        .navbar.scrolled .navbar-link::after {
            background: var(--primary);
        }

        .navbar-user {
            position: relative;
        }

        .user-button {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            border-radius: 100px;
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(10px);
            color: var(--white);
            border: 1px solid rgba(255, 255, 255, 0.2);
            cursor: pointer;
            font-weight: 600;
            font-size: 0.9rem;
            transition: all 0.2s;
        }

        .navbar.scrolled .user-button {
            background: var(--gradient-primary);
            border: none;
        }

        .user-button:hover {
            background: rgba(255, 255, 255, 0.25);
            transform: translateY(-1px);
        }

        .navbar.scrolled .user-button:hover {
            box-shadow: var(--shadow-lg);
        }

        .user-dropdown {
            position: absolute;
            top: calc(100% + 8px);
            right: 0;
            background: var(--white);
            border-radius: 16px;
            box-shadow: var(--shadow-2xl);
            min-width: 280px;
            display: none;
            overflow: hidden;
            border: 1px solid var(--gray-100);
        }

        .user-dropdown.active {
            display: block;
            animation: scale-in 0.2s ease-out;
        }

        .dropdown-header {
            padding: 20px;
            background: var(--gradient-primary);
            color: var(--white);
            cursor: pointer;
            transition: opacity 0.2s;
        }

        .dropdown-header:hover {
            opacity: 0.9;
        }

        .dropdown-email {
            font-size: 0.85rem;
            opacity: 0.9;
            margin-bottom: 4px;
        }

        .dropdown-credits {
            font-size: 1.25rem;
            font-weight: 700;
        }

        .buy-credits-hint {
            font-size: 0.75rem;
            opacity: 0.8;
            margin-top: 4px;
        }

        .dropdown-menu {
            padding: 8px 0;
        }

        .dropdown-item {
            padding: 12px 20px;
            cursor: pointer;
            transition: background 0.15s;
            display: flex;
            align-items: center;
            gap: 12px;
            color: var(--gray-700);
            font-weight: 500;
            font-size: 0.9rem;
        }

        .dropdown-item:hover {
            background: var(--gray-50);
            color: var(--primary);
        }

        .dropdown-divider {
            height: 1px;
            background: var(--gray-100);
            margin: 4px 0;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 8px;
            border: none;
            background: transparent;
        }

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

        .navbar.scrolled .hamburger span {
            background: var(--gray-700);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 72px;
            left: 0;
            right: 0;
            background: var(--white);
            box-shadow: var(--shadow-xl);
            padding: 16px;
            z-index: 999;
        }

        .mobile-menu.active {
            display: block;
        }

        .mobile-menu-item {
            padding: 16px;
            border-radius: 12px;
            cursor: pointer;
            font-weight: 600;
            color: var(--gray-700);
            transition: all 0.2s;
        }

        .mobile-menu-item:hover {
            background: var(--gray-50);
            color: var(--primary);
        }

        /* Hero Section */
        .hero {
            min-height: 100vh;
            background: var(--gradient-dark);
            position: relative;
            overflow: hidden;
            display: flex;
            align-items: center;
            padding: 120px 24px 80px;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background:
                radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.3), transparent),
                radial-gradient(ellipse 60% 40% at 80% 60%, rgba(139, 92, 246, 0.2), transparent),
                radial-gradient(ellipse 40% 30% at 20% 80%, rgba(168, 85, 247, 0.15), transparent);
        }

        .hero-grid {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image:
                linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
            background-size: 60px 60px;
            mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
            -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
        }

        .hero-orb {
            position: absolute;
            border-radius: 50%;
            filter: blur(60px);
            opacity: 0.5;
        }

        .hero-orb-1 {
            width: 400px;
            height: 400px;
            background: var(--primary);
            top: 10%;
            right: 10%;
            animation: float 8s ease-in-out infinite;
        }

        .hero-orb-2 {
            width: 300px;
            height: 300px;
            background: var(--secondary);
            bottom: 20%;
            left: 10%;
            animation: float 10s ease-in-out infinite reverse;
        }

        /* Floating particles */
        .hero-particles {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            overflow: hidden;
            pointer-events: none;
        }

        .particle {
            position: absolute;
            bottom: -20px;
            width: 6px;
            height: 6px;
            background: rgba(255, 255, 255, 0.3);
            border-radius: 50%;
            animation: float-particle linear infinite;
        }

        .particle:nth-child(1) { left: 10%; animation-duration: 12s; animation-delay: 0s; }
        .particle:nth-child(2) { left: 20%; animation-duration: 10s; animation-delay: 2s; width: 4px; height: 4px; }
        .particle:nth-child(3) { left: 30%; animation-duration: 14s; animation-delay: 4s; }
        .particle:nth-child(4) { left: 40%; animation-duration: 11s; animation-delay: 1s; width: 8px; height: 8px; }
        .particle:nth-child(5) { left: 50%; animation-duration: 13s; animation-delay: 3s; }
        .particle:nth-child(6) { left: 60%; animation-duration: 9s; animation-delay: 5s; width: 5px; height: 5px; }
        .particle:nth-child(7) { left: 70%; animation-duration: 15s; animation-delay: 2s; }
        .particle:nth-child(8) { left: 80%; animation-duration: 10s; animation-delay: 4s; width: 7px; height: 7px; }
        .particle:nth-child(9) { left: 90%; animation-duration: 12s; animation-delay: 1s; }
        .particle:nth-child(10) { left: 95%; animation-duration: 11s; animation-delay: 3s; width: 4px; height: 4px; }

        /* Disable particles on mobile for better FID/performance */
        @media (max-width: 768px) {
            .hero-particles,
            .particle {
                display: none !important;
            }
            .hero-orb {
                opacity: 0.3;
                filter: blur(80px);
            }
        }

        /* Reduce motion for users who prefer it */
        @media (prefers-reduced-motion: reduce) {
            .particle,
            .hero-orb,
            .hero-orb-1,
            .hero-orb-2 {
                animation: none !important;
            }
        }

        .hero-content {
            max-width: 1280px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
            text-align: center;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            padding: 8px 16px 8px 12px;
            border-radius: 100px;
            font-size: 0.875rem;
            font-weight: 600;
            margin-bottom: 32px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            color: var(--white);
            transition: all 0.3s ease;
            cursor: default;
        }

        .hero-badge:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: rgba(255, 255, 255, 0.25);
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }

        .hero-badge-dot {
            width: 8px;
            height: 8px;
            background: var(--success);
            border-radius: 50%;
            animation: pulse-glow 2s infinite;
        }

        .hero h1 {
            font-size: clamp(2.5rem, 6vw, 4.5rem);
            font-weight: 800;
            color: var(--white);
            line-height: 1.1;
            margin-bottom: 24px;
            letter-spacing: -0.03em;
        }

        .hero h1 .gradient-text {
            background: linear-gradient(90deg, #fbbf24, #f59e0b, #f97316, #fbbf24);
            background-size: 300% 100%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            animation: text-shimmer 4s linear infinite;
        }

        .hero h1 {
            text-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
        }

        .hero-subtitle {
            font-size: clamp(1.1rem, 2vw, 1.35rem);
            color: rgba(255, 255, 255, 0.8);
            max-width: 640px;
            margin: 0 auto 40px;
            line-height: 1.7;
            font-weight: 400;
        }

        .hero-stats {
            display: flex;
            justify-content: center;
            gap: 48px;
            margin-bottom: 48px;
            flex-wrap: wrap;
        }

        .hero-stat {
            text-align: center;
        }

        .hero-stat-value {
            display: block;
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--white);
            letter-spacing: -0.02em;
        }

        .hero-stat-label {
            font-size: 0.875rem;
            color: rgba(255, 255, 255, 0.6);
            font-weight: 500;
        }

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

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 16px 32px;
            border-radius: 12px;
            font-size: 1rem;
            font-weight: 600;
            text-decoration: none;
            cursor: pointer;
            border: none;
            transition: all 0.2s ease;
        }

        .btn-primary {
            background: var(--white);
            color: var(--primary-dark);
            box-shadow: var(--shadow-lg), 0 0 0 0 rgba(255, 255, 255, 0);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-xl), 0 0 40px rgba(255, 255, 255, 0.2);
        }

        .btn-secondary {
            background: rgba(255, 255, 255, 0.1);
            color: var(--white);
            border: 1px solid rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(10px);
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: rgba(255, 255, 255, 0.3);
        }

        .btn-gradient {
            background: var(--gradient-primary);
            color: var(--white);
            box-shadow: var(--shadow-lg);
        }

        .btn-gradient:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-xl), var(--shadow-glow);
        }

        /* Ripple effect for buttons */
        .btn {
            position: relative;
            overflow: hidden;
        }

        .btn .ripple {
            position: absolute;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.4);
            transform: scale(0);
            animation: ripple 0.6s linear;
            pointer-events: none;
        }

        .hero-note {
            font-size: 0.875rem;
            color: rgba(255, 255, 255, 0.5);
        }

        /* Social Proof */
        .social-proof {
            background: var(--white);
            padding: 48px 24px;
            border-bottom: 1px solid var(--gray-100);
        }

        .social-proof-content {
            max-width: 1280px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 48px;
            flex-wrap: wrap;
        }

        .social-proof-text {
            font-size: 0.875rem;
            color: var(--gray-500);
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 0.1em;
        }

        .social-proof-items {
            display: flex;
            align-items: center;
            gap: 32px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .proof-item {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--gray-600);
            font-weight: 600;
            font-size: 0.95rem;
        }

        .proof-item svg {
            width: 20px;
            height: 20px;
            color: var(--success);
        }

        .proof-item {
            padding: 8px 16px;
            border-radius: 100px;
            background: var(--gray-50);
            transition: all 0.2s ease;
        }

        .proof-item:hover {
            background: var(--white);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        /* Section Styles */
        .section {
            padding: 120px 24px;
        }

        .section-dark {
            background: var(--gray-50);
        }

        .section-gradient {
            background: var(--gradient-dark);
            color: var(--white);
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
        }

        .section-header {
            text-align: center;
            max-width: 680px;
            margin: 0 auto 64px;
        }

        .section-badge {
            display: inline-block;
            padding: 6px 14px;
            background: rgba(99, 102, 241, 0.1);
            color: var(--primary);
            border-radius: 100px;
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: 16px;
        }

        .section-header h2 {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 800;
            color: var(--gray-900);
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }

        .section-gradient .section-header h2 {
            color: var(--white);
        }

        .section-header p {
            font-size: 1.15rem;
            color: var(--gray-600);
            line-height: 1.7;
        }

        .section-gradient .section-header p {
            color: rgba(255, 255, 255, 0.7);
        }

        /* Wave divider */
        .wave-divider {
            position: relative;
            height: 80px;
            overflow: hidden;
        }

        .wave-divider svg {
            position: absolute;
            bottom: 0;
            width: 100%;
            height: 100%;
        }

        .wave-divider.flip svg {
            transform: rotate(180deg);
        }

        .wave-divider.dark svg path {
            fill: var(--gray-50);
        }

        .wave-divider.white svg path {
            fill: var(--white);
        }

        /* How it Works */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
            padding-top: 32px;
            overflow: visible;
        }

        .step-card {
            background: var(--white);
            padding: 40px 32px;
            border-radius: 24px;
            text-align: center;
            border: 1px solid var(--gray-200);
            transition: all 0.3s ease;
            position: relative;
            overflow: visible;
        }

        .step-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-xl);
            border-color: var(--primary-light);
        }

        .step-icon {
            font-size: 3rem;
            margin-bottom: 20px;
            display: block;
        }

        .step-card h3 {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--gray-900);
            margin-bottom: 12px;
        }

        .step-card p {
            color: var(--gray-600);
            line-height: 1.6;
            font-size: 0.95rem;
        }

        /* Use Cases */
        .use-cases-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .use-case-card {
            background: var(--white);
            padding: 32px 24px;
            border-radius: 20px;
            border: 1px solid var(--gray-200);
            transition: all 0.3s ease;
            text-align: center;
        }

        .use-case-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary-light);
        }

        .use-case-icon {
            width: 56px;
            height: 56px;
            background: rgba(99, 102, 241, 0.1);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin: 0 auto 16px;
        }

        .use-case-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--gray-900);
            margin-bottom: 8px;
        }

        .use-case-card p {
            font-size: 0.9rem;
            color: var(--gray-600);
            line-height: 1.5;
        }

        /* Features Grid */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .feature-card {
            background: var(--white);
            padding: 32px;
            border-radius: 20px;
            border: 1px solid var(--gray-200);
            transition: all 0.3s ease;
        }

        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary-light);
        }

        /* Shimmer effect on cards */
        .feature-card::before,
        .use-case-card::before,
        .step-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 50%;
            height: 100%;
            background: linear-gradient(
                90deg,
                transparent,
                rgba(255, 255, 255, 0.4),
                transparent
            );
            transform: translateX(-100%) rotate(45deg);
            pointer-events: none;
        }

        .feature-card:hover::before,
        .use-case-card:hover::before,
        .step-card:hover::before {
            animation: shimmer 0.8s ease-out;
        }

        .feature-card,
        .use-case-card,
        .step-card {
            position: relative;
            overflow: hidden;
        }

        /* Gradient border on hover */
        .gradient-border-hover {
            position: relative;
        }

        .gradient-border-hover::after {
            content: '';
            position: absolute;
            inset: -2px;
            background: linear-gradient(135deg, var(--primary), var(--secondary), var(--primary));
            background-size: 200% 200%;
            border-radius: inherit;
            z-index: -1;
            opacity: 0;
            transition: opacity 0.3s ease;
            animation: border-dance 3s ease infinite;
        }

        .gradient-border-hover:hover::after {
            opacity: 1;
        }

        /* Icon hover animations */
        .feature-icon,
        .use-case-icon {
            transition: transform 0.3s ease, background 0.3s ease;
        }

        .feature-card:hover .feature-icon,
        .use-case-card:hover .use-case-icon {
            transform: scale(1.1) rotate(5deg);
            background: rgba(99, 102, 241, 0.15);
        }

        .step-icon {
            transition: transform 0.3s ease;
            display: inline-block;
        }

        .step-card:hover .step-icon {
            transform: scale(1.2);
        }

        .feature-icon {
            width: 48px;
            height: 48px;
            background: rgba(99, 102, 241, 0.1);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 20px;
        }

        .feature-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--gray-900);
            margin-bottom: 10px;
        }

        .feature-card p {
            font-size: 0.95rem;
            color: var(--gray-600);
            line-height: 1.6;
        }

        /* Comparison Table */
        .comparison-wrapper {
            background: var(--white);
            border-radius: 24px;
            border: 1px solid var(--gray-200);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .comparison-table {
            width: 100%;
            border-collapse: collapse;
        }

        .comparison-table th,
        .comparison-table td {
            padding: 20px 24px;
            text-align: left;
            border-bottom: 1px solid var(--gray-100);
        }

        .comparison-table th {
            background: var(--gray-50);
            font-weight: 600;
            color: var(--gray-700);
            font-size: 0.9rem;
        }

        .comparison-table th:first-child {
            width: 35%;
        }

        .comparison-table td {
            font-size: 0.95rem;
            color: var(--gray-600);
        }

        .comparison-table tr:last-child td {
            border-bottom: none;
        }

        .comparison-table .brand-col {
            background: rgba(99, 102, 241, 0.05);
            color: var(--primary);
            font-weight: 600;
        }

        .comparison-table .brand-header {
            background: var(--gradient-primary);
            color: var(--white);
        }

        .check-icon {
            color: var(--success);
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 24px;
            height: 24px;
            background: rgba(16, 185, 129, 0.1);
            border-radius: 50%;
            font-size: 0.9rem;
        }

        .cross-icon {
            color: var(--gray-400);
        }

        .comparison-table tr {
            transition: background 0.2s ease;
        }

        .comparison-table tbody tr:hover {
            background: rgba(99, 102, 241, 0.03);
        }

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

        .testimonial-card {
            background: var(--white);
            padding: 32px;
            border-radius: 20px;
            border: 1px solid var(--gray-200);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .testimonial-card::before {
            content: '"';
            position: absolute;
            top: -10px;
            left: 20px;
            font-size: 8rem;
            font-family: Georgia, serif;
            color: var(--primary);
            opacity: 0.08;
            line-height: 1;
            pointer-events: none;
        }

        .testimonial-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary-light);
        }

        .testimonial-card:hover::before {
            opacity: 0.15;
            color: var(--primary);
        }

        .testimonial-content {
            font-size: 1rem;
            color: var(--gray-700);
            line-height: 1.7;
            margin-bottom: 24px;
            font-style: italic;
            position: relative;
            z-index: 1;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .testimonial-avatar {
            width: 48px;
            height: 48px;
            background: var(--gradient-primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-weight: 700;
            font-size: 1rem;
        }

        .testimonial-info h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--gray-900);
        }

        .testimonial-info p {
            font-size: 0.85rem;
            color: var(--gray-500);
        }

        /* Pricing */
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            align-items: start;
        }

        .pricing-card {
            background: var(--white);
            border-radius: 24px;
            padding: 32px 28px;
            border: 2px solid var(--gray-200);
            transition: all 0.3s ease;
            position: relative;
        }

        .pricing-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-xl);
            border-color: var(--primary-light);
        }

        .pricing-card.popular {
            border-color: var(--primary);
            transform: scale(1.02);
            box-shadow: var(--shadow-xl), var(--shadow-glow);
            background: linear-gradient(135deg, rgba(99, 102, 241, 0.03) 0%, rgba(139, 92, 246, 0.05) 100%);
        }

        .pricing-card.popular::after {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 50%;
            height: 100%;
            background: linear-gradient(
                90deg,
                transparent,
                rgba(255, 255, 255, 0.3),
                transparent
            );
            animation: shine 3s ease-in-out infinite;
            pointer-events: none;
        }

        .pricing-card.popular:hover {
            transform: scale(1.04) translateY(-4px);
        }

        .pricing-card.best-value {
            border-color: var(--success);
        }

        .card-badge {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            padding: 6px 16px;
            border-radius: 100px;
            font-size: 0.75rem;
            font-weight: 700;
            white-space: nowrap;
        }

        .pricing-card.popular .card-badge {
            background: var(--gradient-primary);
            color: var(--white);
        }

        .pricing-card.best-value .card-badge {
            background: linear-gradient(135deg, var(--success), #059669);
            color: var(--white);
        }

        .pricing-card h3 {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--gray-900);
            margin-bottom: 4px;
        }

        .pricing-card .description {
            font-size: 0.9rem;
            color: var(--gray-500);
            margin-bottom: 16px;
        }

        .price {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary);
        }

        .price-details {
            font-size: 0.9rem;
            color: var(--gray-500);
            margin-bottom: 8px;
        }

        .savings {
            display: inline-block;
            padding: 4px 10px;
            background: rgba(16, 185, 129, 0.1);
            color: var(--success);
            border-radius: 100px;
            font-size: 0.8rem;
            font-weight: 600;
            margin-bottom: 20px;
        }

        .features-list {
            list-style: none;
            margin: 24px 0;
        }

        .features-list li {
            padding: 10px 0;
            color: var(--gray-600);
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .features-list li::before {
            content: '';
            width: 20px;
            height: 20px;
            background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%2310b981'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E") no-repeat center;
            flex-shrink: 0;
        }

        .btn-buy {
            width: 100%;
            padding: 14px;
            border-radius: 12px;
            background: var(--gradient-primary);
            color: var(--white);
            border: none;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all 0.2s;
        }

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

        .btn-transcribe {
            width: 100%;
            padding: 14px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--success), #059669);
            color: var(--white);
            border: none;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all 0.2s;
            margin-bottom: 10px;
            display: none;
        }

        .btn-transcribe.show {
            display: block;
        }

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

        /* FAQ */
        .faq-grid {
            max-width: 768px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--white);
            border: 1px solid var(--gray-200);
            border-radius: 16px;
            margin-bottom: 12px;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .faq-item:hover {
            border-color: var(--primary-light);
        }

        .faq-item.active {
            box-shadow: var(--shadow-md);
            border-color: var(--primary);
        }

        .faq-question {
            padding: 24px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--gray-900);
            transition: color 0.2s;
        }

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

        .faq-question span {
            flex: 1;
        }

        .faq-question::after {
            content: '+';
            font-size: 1.5rem;
            color: var(--primary);
            transition: transform 0.3s, background 0.3s;
            font-weight: 400;
            width: 32px;
            height: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            background: rgba(99, 102, 241, 0.05);
            flex-shrink: 0;
        }

        .faq-item:hover .faq-question::after {
            background: rgba(99, 102, 241, 0.1);
        }

        .faq-item.active .faq-question::after {
            transform: rotate(45deg);
        }

        .faq-answer {
            padding: 0 24px;
            max-height: 0;
            overflow: hidden;
            transition: all 0.3s ease;
            color: var(--gray-600);
            line-height: 1.7;
        }

        .faq-item.active .faq-answer {
            padding: 0 24px 24px;
            max-height: 300px;
        }

        /* Final CTA */
        .final-cta {
            text-align: center;
            padding: 100px 24px;
            position: relative;
            overflow: hidden;
        }

        .final-cta::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background:
                radial-gradient(ellipse 60% 40% at 50% 100%, rgba(99, 102, 241, 0.3), transparent),
                radial-gradient(ellipse 40% 30% at 20% 50%, rgba(139, 92, 246, 0.15), transparent),
                radial-gradient(ellipse 50% 40% at 80% 30%, rgba(168, 85, 247, 0.1), transparent);
        }

        .final-cta::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image:
                linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
            background-size: 40px 40px;
            pointer-events: none;
        }

        .final-cta-content {
            position: relative;
            z-index: 1;
        }

        .final-cta h2 {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 800;
            color: var(--white);
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }

        .final-cta p {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 32px;
        }

        /* Footer */
        footer {
            background: var(--dark);
            color: var(--white);
            padding: 80px 24px 40px;
        }

        .footer-content {
            max-width: 1280px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 48px;
        }

        .footer-brand h3 {
            font-size: 1.25rem;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-brand p {
            color: var(--gray-400);
            font-size: 0.9rem;
            line-height: 1.6;
            max-width: 280px;
        }

        .footer-column h4 {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--gray-300);
            margin-bottom: 20px;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .footer-column a {
            display: block;
            color: var(--gray-400);
            text-decoration: none;
            margin-bottom: 12px;
            font-size: 0.9rem;
            transition: color 0.2s;
        }

        .footer-column a:hover {
            color: var(--white);
            padding-left: 4px;
        }

        .footer-column a {
            transition: color 0.2s, padding-left 0.2s;
        }

        .footer-bottom {
            max-width: 1280px;
            margin: 48px auto 0;
            padding-top: 32px;
            border-top: 1px solid var(--gray-800);
            text-align: center;
            color: var(--gray-500);
            font-size: 0.85rem;
        }

        /* Modal */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.6);
            backdrop-filter: blur(8px);
            z-index: 2000;
            align-items: center;
            justify-content: center;
            padding: 24px;
        }

        .modal.active {
            display: flex;
        }

        .modal-content {
            background: var(--white);
            padding: 40px;
            border-radius: 24px;
            max-width: 420px;
            width: 100%;
            box-shadow: var(--shadow-2xl);
            position: relative;
            animation: scale-in 0.3s ease-out;
        }

        .modal-header {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--gray-900);
            margin-bottom: 24px;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: var(--gray-700);
            font-size: 0.9rem;
        }

        .form-group input {
            width: 100%;
            padding: 14px 16px;
            border: 2px solid var(--gray-200);
            border-radius: 12px;
            font-size: 1rem;
            transition: all 0.2s;
            background: var(--gray-50);
        }

        .form-group input:focus {
            outline: none;
            border-color: var(--primary);
            background: var(--white);
            box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
        }

        .close-modal {
            position: absolute;
            top: 16px;
            right: 16px;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            border: none;
            background: var(--gray-100);
            color: var(--gray-600);
            cursor: pointer;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s;
        }

        .close-modal:hover {
            background: var(--gray-200);
            color: var(--gray-900);
        }

        .error-message {
            color: #ef4444;
            margin-top: 16px;
            display: none;
            font-size: 0.9rem;
            padding: 12px;
            background: rgba(239, 68, 68, 0.1);
            border-radius: 8px;
        }

        .error-message.show {
            display: block;
        }

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

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

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

            .footer-content {
                grid-template-columns: 1fr 1fr;
            }
        }

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

            .hamburger {
                display: flex;
            }

            .hero {
                padding: 100px 20px 60px;
                min-height: auto;
            }

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

            .hero-stats {
                gap: 24px;
            }

            .hero-stat-value {
                font-size: 1.8rem;
            }

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

            .btn {
                width: 100%;
                max-width: 320px;
            }

            .section {
                padding: 80px 20px;
            }

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

            .use-cases-grid {
                grid-template-columns: 1fr;
            }

            .pricing-grid {
                grid-template-columns: 1fr;
                max-width: 400px;
                margin: 0 auto;
            }

            .pricing-card.popular {
                transform: none;
            }

            .comparison-wrapper {
                overflow-x: auto;
            }

            .comparison-table {
                min-width: 600px;
            }

            .footer-content {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .footer-brand p {
                max-width: none;
            }

            .social-proof-content {
                flex-direction: column;
                gap: 24px;
            }
        }

        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.75rem;
            }

            .section-header h2 {
                font-size: 1.5rem;
            }

            .hero-stat {
                min-width: 80px;
            }

            .hero-badge {
                font-size: 0.8rem;
            }
        }

/* SVG icon sizing inside icon containers */
.step-icon svg,
.use-case-icon svg,
.feature-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--primary);
    stroke-width: 2;
    fill: none;
}

/* Button resets for FAQ and dropdowns */
button.faq-question {
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    font: inherit;
}

button.dropdown-item {
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    font: inherit;
}

/* Blockquote resets for testimonials */
blockquote.testimonial-card {
    margin: 0;
}

blockquote.testimonial-card footer {
    background: none;
    color: inherit;
    padding: 0;
    border: none;
}

/* Hero product mockup */
.hero-mockup {
    margin-top: 48px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.mockup-window {
    background: rgba(15, 23, 42, 0.8);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(20px);
}

.mockup-titlebar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

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

.mockup-dot:nth-child(1) { background: #ef4444; }
.mockup-dot:nth-child(2) { background: #f59e0b; }
.mockup-dot:nth-child(3) { background: #10b981; }

.mockup-titlebar-text {
    flex: 1;
    text-align: center;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
    font-weight: 500;
}

.mockup-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: rgba(255, 255, 255, 0.05);
    min-height: 200px;
}

.mockup-panel {
    padding: 24px;
    background: rgba(15, 23, 42, 0.6);
}

.mockup-panel-title {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 16px;
    font-weight: 600;
}

.mockup-lines {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mockup-line {
    height: 8px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.08);
}

.mockup-line:nth-child(1) { width: 90%; }
.mockup-line:nth-child(2) { width: 75%; }
.mockup-line:nth-child(3) { width: 85%; }
.mockup-line:nth-child(4) { width: 60%; }
.mockup-line:nth-child(5) { width: 70%; }

.mockup-line.highlight {
    background: rgba(99, 102, 241, 0.3);
}

.mockup-line.accent {
    background: rgba(245, 158, 11, 0.25);
}

.mockup-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: 12px;
}

.mockup-tag {
    padding: 4px 10px;
    border-radius: 100px;
    font-size: 0.65rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.6);
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

@media (max-width: 768px) {
    .mockup-body {
        grid-template-columns: 1fr;
    }

    .hero-mockup {
        margin-top: 32px;
    }
}