html {
            font-size: 16px;
        }

        :root {
            --color-bg-primary: #ffffff;
            --color-bg-secondary: #f8f9fa;
            --color-bg-tertiary: #f4f4f8;
            --color-text-primary: #0f0f0f;
            --color-text-secondary: #6b7280;
            --color-accent-purple: hsl(233, 60%, 63%);
            --color-accent-yellow: #fbbf24;
            --color-accent-green: #10b981;
            --color-border: rgba(0, 0, 0, 0.08);
            --shadow-sm: 0 0 1px rgba(0,0,0,0.08), 0 2px 4px rgba(55,55,55,0.04);
            --shadow-md: 0 0 1px rgba(0,0,0,0.08), 0 4px 8px rgba(55,55,55,0.06);
            --shadow-lg: 0 0 1px rgba(0,0,0,0.08), 0 8px 16px rgba(55,55,55,0.08);
        }

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

        html {
            overflow-x: hidden;
            overflow-y: auto;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            background: var(--color-bg-primary);
            color: var(--color-text-primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            overflow-y: visible;
            width: 100%;
        }

        main {
            overflow-x: hidden;
            overflow-y: visible;
            width: 100%;
            padding-top: 0;
        }

        /* Container */
        .container {
            max-width: 1440px;
            margin: 0 auto;
            padding: 0 40px;
        }

        .container-wide {
            max-width: 1920px;
            margin: 0 auto;
            padding: 0 40px;
        }

        /* Header */
        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--color-border);
            transition: background 0.3s cubic-bezier(0.72, 0, 0.12, 1);
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px 0;
            position: relative;
        }

        .nav-border {
            position: absolute;
            top: 6px;
            bottom: 6px;
            border: 1.5px solid #000000;
            border-radius: 300px;
            pointer-events: none;
            transition: all 0.6s cubic-bezier(0.72, 0, 0.12, 1);
            opacity: 0;
            animation: borderAppear 0.8s cubic-bezier(0.72, 0, 0.12, 1) 0.5s forwards;
            background: rgba(255, 255, 255, 0.5);
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
        }

        @keyframes borderAppear {
            0% {
                opacity: 0;
                transform: scaleX(0.85);
            }
            100% {
                opacity: 1;
                transform: scaleX(1);
            }
        }

        header.scrolled .nav-border {
            width: auto;
            height: auto;
            left: 0;
            right: 0;
            top: 6px;
            bottom: 6px;
            transform: scaleX(1);
            background: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(12px);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
            border-color: #000000;
        }

        .logo {
            font-size: 20px;
            font-weight: 800;
            color: var(--color-text-primary);
            letter-spacing: -0.02em;
            text-decoration: none;
            opacity: 0;
            transform: translateY(-100%);
            animation: navItemAppear 1s cubic-bezier(0.72, 0, 0.12, 1) 0.1s forwards;
            transition: opacity 0.3s cubic-bezier(0.72, 0, 0.12, 1);
            position: relative;
            z-index: 2;
            margin-left: 16px;
        }

        .logo:hover {
            opacity: 0.7;
        }

        .nav-left {
            display: flex;
            gap: 8px;
            align-items: center;
        }

        .nav-center {
            display: flex;
            gap: 4px;
            list-style: none;
            align-items: center;
            margin-left: 32px;
            position: relative;
            z-index: 2;
        }

        .nav-center li {
            opacity: 0;
            transform: translateY(-100%);
            animation: navItemAppear 1s cubic-bezier(0.72, 0, 0.12, 1) forwards;
        }

        .nav-center li:nth-child(1) { animation-delay: 0.2s; }
        .nav-center li:nth-child(2) { animation-delay: 0.3s; }
        .nav-center li:nth-child(3) { animation-delay: 0.4s; }
        .nav-center li:nth-child(4) { animation-delay: 0.5s; }

        @keyframes navItemAppear {
            0% {
                opacity: 0;
                transform: translateY(-100%);
            }
            100% {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .nav-center a {
            color: var(--color-text-primary);
            text-decoration: none;
            font-weight: 500;
            font-size: 15px;
            transition: all 0.2s cubic-bezier(0.72, 0, 0.12, 1);
            position: relative;
            display: inline-block;
            padding: 8px 16px;
            border-radius: 300px;
            background: transparent;
        }

        .nav-center a:hover {
            background: var(--color-bg-tertiary);
        }

        .nav-center a.active {
            background: var(--color-text-primary);
            color: white;
        }

        /* Dropdown Menu */
        .nav-item {
            position: relative;
        }

        .nav-item.has-dropdown > a {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .nav-item.has-dropdown > a::after {
            content: '▼';
            font-size: 10px;
            transition: transform 0.3s ease;
        }

        .nav-item.has-dropdown:hover > a::after {
            transform: rotate(180deg);
        }

        .dropdown-menu {
            position: absolute;
            top: 100%;
            left: 0;
            background: white;
            border-radius: 12px;
            box-shadow: var(--shadow-lg);
            min-width: 240px;
            padding: 8px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(-10px);
            transition: all 0.3s ease;
            margin-top: 8px;
            border: 1px solid var(--color-border);
        }

        .nav-item.has-dropdown:hover .dropdown-menu {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .dropdown-menu a {
            display: block;
            padding: 12px 16px;
            color: var(--color-text-primary);
            text-decoration: none;
            border-radius: 8px;
            transition: all 0.2s ease;
            font-size: 14px;
        }

        .dropdown-menu a:hover {
            background: var(--color-bg-tertiary);
        }

        .dropdown-menu a span {
            display: block;
            font-size: 12px;
            color: var(--color-text-secondary);
            font-weight: 400;
            margin-top: 2px;
        }

        .nav-right {
            display: flex;
            gap: 12px;
            align-items: center;
            position: relative;
            z-index: 2;
            margin-right: 16px;
        }

        .nav-btn {
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            text-decoration: none;
            border-radius: 300px;
            transition: all 0.2s cubic-bezier(0.72, 0, 0.12, 1);
            border: none;
            cursor: pointer;
            font-family: inherit;
            white-space: nowrap;
            opacity: 0;
            transform: translateY(-100%);
            animation: navItemAppear 1s cubic-bezier(0.72, 0, 0.12, 1) forwards;
        }

        .nav-btn:nth-child(1) { animation-delay: 0.6s; }
        .nav-btn:nth-child(2) { animation-delay: 0.7s; }
        .nav-btn:nth-child(3) { animation-delay: 0.8s; }

        .nav-btn-text {
            background: transparent;
            color: var(--color-text-primary);
        }

        .nav-btn-text:hover {
            background: var(--color-bg-tertiary);
        }

        .nav-btn-light {
            background: white;
            color: var(--color-text-primary);
            border: 1px solid var(--color-border);
        }

        .nav-btn-light:hover {
            background: var(--color-bg-tertiary);
        }

        .nav-btn-dark {
            background: var(--color-text-primary);
            color: white;
        }

        .nav-btn-dark:hover {
            background: #2d2d2d;
        }

        .btn {
            display: inline-block;
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 600;
            text-decoration: none;
            border-radius: 300px;
            transition: all 0.3s cubic-bezier(0.72, 0, 0.12, 1);
            border: none;
            cursor: pointer;
            font-family: inherit;
        }

        .btn-primary {
            background: var(--color-accent-yellow);
            color: var(--color-text-primary);
            box-shadow: var(--shadow-sm);
        }

        .btn-primary:hover {
            background: #f59e0b;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

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

        .btn-secondary:hover {
            background: #2d2d2d;
            transform: translateY(-1px);
        }

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

        .btn-outline:hover {
            background: var(--color-bg-tertiary);
        }

        /* Hero Section */
        .hero {
            padding: 60px 0 120px;
            padding-top: 130px;
            text-align: center;
            position: relative;
            overflow: visible;
            width: 100%;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background:
                radial-gradient(ellipse 1200px 900px at 15% 100%, rgba(96, 165, 250, 0.5) 0%, transparent 60%),
                radial-gradient(ellipse 1400px 1000px at 85% 90%, rgba(168, 85, 247, 0.4) 0%, transparent 60%),
                radial-gradient(ellipse 900px 700px at 50% 110%, rgba(236, 72, 153, 0.35) 0%, transparent 60%),
                linear-gradient(to bottom, #ffffff 0%, #f8f9fa 100%);
            pointer-events: none;
            z-index: 0;
        }

        .hero > * {
            position: relative;
            z-index: 10;
        }

        .hero .container-wide {
            width: 100%;
            flex-shrink: 0;
        }

        .hero h1 {
            font-size: clamp(40px, 5vw, 56px);
            font-weight: 800;
            line-height: 1.1;
            letter-spacing: -0.02em;
            margin-bottom: 24px;
            color: var(--color-text-primary);
            opacity: 0;
            transform: translateY(2em);
            animation: heroAppear 0.4s cubic-bezier(0.72, 0, 0.12, 1) 0.2s forwards;
        }

        .hero h1 .highlight {
            background: linear-gradient(135deg, var(--color-accent-purple), #8b5cf6);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero p {
            font-size: 18px;
            line-height: 1.6;
            color: var(--color-text-secondary);
            max-width: 680px;
            margin: 0 auto 32px;
            opacity: 0;
            transform: translateY(2em);
            animation: heroAppear 0.4s cubic-bezier(0.72, 0, 0.12, 1) 0.3s forwards;
        }

        .hero-cta {
            display: flex;
            gap: 16px;
            justify-content: center;
            align-items: center;
            margin-bottom: 48px;
            opacity: 0;
            transform: translateY(2em);
            animation: heroAppear 0.4s cubic-bezier(0.72, 0, 0.12, 1) 0.4s forwards;
        }

        @keyframes heroAppear {
            0% {
                opacity: 0;
                transform: translateY(2em);
            }
            100% {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Trusted By Section */
        .trusted-section {
            padding: 40px 0 250px;
            background: transparent;
            margin: -600px 0 0 0;
            width: 100%;
            position: relative;
            z-index: 0;
            overflow: hidden;
        }

        .trusted-title {
            text-align: center;
            font-size: 13px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            color: var(--color-text-secondary);
            margin-bottom: 32px;
            opacity: 1;
        }

        .logos-scroll-container {
            position: relative;
            overflow: hidden;
            margin-bottom: 32px;
            width: 100vw;
            margin-left: calc(-50vw + 50%);
            opacity: 1;
        }

        .logos-scroll-container::before,
        .logos-scroll-container::after {
            content: '';
            position: absolute;
            top: 0;
            width: 150px;
            height: 100%;
            z-index: 2;
            pointer-events: none;
        }

        .logos-scroll-container::before {
            left: 0;
            background: linear-gradient(to right, rgba(248, 249, 250, 0.9), transparent);
        }

        .logos-scroll-container::after {
            right: 0;
            background: linear-gradient(to left, rgba(248, 249, 250, 0.9), transparent);
        }

        .logos-track {
            display: flex;
            animation-timing-function: linear;
            animation-iteration-count: infinite;
            width: max-content;
        }

        .logos-track.scroll-left {
            animation: scrollLeft 50s linear infinite;
        }

        .logos-track.scroll-right {
            animation: scrollRight 50s linear infinite;
        }

        .logos-scroll-container:hover .logos-track {
            animation-play-state: paused;
        }

        @keyframes scrollLeft {
            0% {
                transform: translateX(0);
            }
            100% {
                transform: translateX(calc(-100% / 2));
            }
        }

        @keyframes scrollRight {
            0% {
                transform: translateX(calc(-100% / 2));
            }
            100% {
                transform: translateX(0);
            }
        }

        .logo-item {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            padding: 16px 24px;
            background: white;
            border: 1px solid var(--color-border);
            border-radius: 12px;
            min-width: 180px;
            height: 72px;
            transition: all 0.3s cubic-bezier(0.72, 0, 0.12, 1);
            flex-shrink: 0;
            margin-right: 16px;
            box-shadow: var(--shadow-sm);
        }

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

        .logo-icon {
            width: 32px;
            height: 32px;
            object-fit: contain;
            flex-shrink: 0;
        }

        .logo-text {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-text-primary);
            white-space: nowrap;
        }

        /* Tabs in Hero */
        .tabs-container {
            display: flex;
            gap: 8px;
            justify-content: center;
            margin-bottom: 40px;
            padding: 8px 0;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -webkit-overflow-scrolling: touch;
            opacity: 0;
            transform: translateY(30px);
            animation: heroAppear 0.5s cubic-bezier(0.72, 0, 0.12, 1) 0.5s forwards;
            position: relative;
            z-index: 10;
        }

        @media (min-width: 1280px) {
            .tabs-container {
                flex-wrap: wrap;
                overflow-x: visible;
                gap: 8px;
                padding: 8px 0;
                justify-content: center;
            }

            .tab-btn {
                padding: 12px 22px;
                font-size: 15px;
                flex: 0 1 auto;
            }
        }

        .tabs-container::-webkit-scrollbar {
            display: none;
        }

        .tab-btn {
            padding: 12px 24px;
            background: white;
            border: 1px solid var(--color-border);
            border-radius: 300px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-secondary);
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.72, 0, 0.12, 1);
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .tab-btn:hover {
            background: var(--color-bg-tertiary);
            border-color: rgba(0, 0, 0, 0.15);
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }

        .tab-btn.active {
            background: var(--color-text-primary);
            color: white;
            border-color: var(--color-text-primary);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        .tab-btn.active:hover {
            transform: translateY(-2px);
        }

        .tab-icon {
            font-size: 18px;
        }

        .video-container {
            max-width: 1400px;
            width: 90%;
            margin: 0 auto;
            border-radius: 16px;
            overflow: hidden;
            background: white;
            box-shadow:
                0 0 0 1px rgba(0, 0, 0, 0.06),
                0 30px 60px rgba(0, 0, 0, 0.12),
                0 80px 160px rgba(0, 0, 0, 0.15);
            aspect-ratio: 16 / 9;
            opacity: 0;
            transform: perspective(1600px) translateY(80px) translateZ(-150px) rotateX(10deg) scale(0.85);
            animation: videoRiseAndZoom 1.4s cubic-bezier(0.72, 0, 0.12, 1) 0.6s forwards;
            transform-origin: center center;
            position: relative;
            z-index: 10;
        }

        .video-container.animation-complete {
            animation: none;
            transition: transform 0.8s cubic-bezier(0.72, 0, 0.12, 1), opacity 0.8s cubic-bezier(0.72, 0, 0.12, 1);
        }

        .video-container.animation-complete.video-zoomed-in {
            opacity: 1;
            transform: perspective(1600px) translateY(0) translateZ(0) rotateX(0deg) scale(1.02);
        }

        .video-container.animation-complete.video-zoomed-out {
            opacity: 1;
            transform: perspective(1600px) translateY(40px) translateZ(-100px) rotateX(8deg) scale(0.88);
        }

        @keyframes videoRiseAndZoom {
            0% {
                opacity: 0;
                transform: perspective(1600px) translateY(80px) translateZ(-150px) rotateX(10deg) scale(0.85);
            }
            100% {
                opacity: 1;
                transform: perspective(1600px) translateY(0) translateZ(0) rotateX(0deg) scale(1.02);
            }
        }

        .video-content {
            display: none;
            width: 100%;
            height: 100%;
            opacity: 0;
            animation: fadeIn 0.5s cubic-bezier(0.72, 0, 0.12, 1) forwards;
        }

        .video-content.active {
            display: block;
        }

        @keyframes fadeIn {
            0% {
                opacity: 0;
                transform: translateY(10px);
            }
            100% {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .video-content iframe {
            width: 100%;
            height: 100%;
            border: none;
        }

        .video-wrapper {
            position: relative;
            width: 100%;
            height: 100%;
        }

        .video-wrapper > div:first-child {
            width: 100%;
            height: 100%;
        }

        .video-wrapper iframe {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
        }

        .video-wrapper {
            cursor: pointer;
            position: relative;
        }

        /* Overlay to cover YouTube play button */
        .video-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: transparent;
            z-index: 110;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .video-overlay.playing {
            pointer-events: none;
            opacity: 0;
        }

        .video-overlay .custom-play-btn {
            width: 80px;
            height: 80px;
            background: rgba(0, 0, 0, 0.7);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 32px;
            transition: all 0.3s cubic-bezier(0.72, 0, 0.12, 1);
            border: 3px solid rgba(255, 255, 255, 0.9);
            padding-left: 6px;
        }

        .video-overlay:hover .custom-play-btn {
            transform: scale(1.1);
            background: rgba(0, 0, 0, 0.85);
        }

        /* Sound indicator */
        .sound-indicator {
            position: absolute;
            bottom: 100px;
            right: 20px;
            background: rgba(0, 0, 0, 0.8);
            color: white;
            padding: 12px 20px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 600;
            z-index: 118;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 8px;
            animation: pulse 2s ease-in-out infinite;
        }

        .sound-indicator:hover {
            background: rgba(0, 0, 0, 0.95);
            transform: translateY(-2px);
        }

        .sound-indicator.hidden {
            display: none;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.7; }
        }

        .video-controls {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.6) 60%, transparent 100%);
            padding: 20px;
            opacity: 0;
            transition: opacity 0.3s cubic-bezier(0.72, 0, 0.12, 1);
            pointer-events: none;
            z-index: 120;
        }

        .video-wrapper:hover .video-controls {
            opacity: 1;
            pointer-events: all;
        }

        .video-controls-inner {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .video-progress {
            width: 100%;
            height: 4px;
            background: rgba(255, 255, 255, 0.3);
            border-radius: 2px;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }

        .video-progress:hover {
            height: 6px;
        }

        .video-progress-bar {
            height: 100%;
            background: white;
            border-radius: 2px;
            width: 0%;
            transition: width 0.1s linear;
        }

        .video-controls-buttons {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .video-control-btn {
            background: none;
            border: none;
            color: white;
            cursor: pointer;
            padding: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            transition: transform 0.2s cubic-bezier(0.72, 0, 0.12, 1);
            border-radius: 4px;
        }

        .video-control-btn:hover {
            transform: scale(1.1);
            background: rgba(255, 255, 255, 0.1);
        }

        .video-time {
            color: white;
            font-size: 14px;
            font-weight: 500;
            margin-left: auto;
        }

        .video-volume-control {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .video-volume-slider {
            width: 80px;
            height: 4px;
            background: rgba(255, 255, 255, 0.3);
            border-radius: 2px;
            cursor: pointer;
            position: relative;
        }

        .video-volume-bar {
            height: 100%;
            background: white;
            border-radius: 2px;
            width: 100%;
            transition: width 0.1s linear;
        }

        @media (max-width: 768px) {
            .video-controls {
                padding: 12px;
            }

            .video-controls-buttons {
                gap: 12px;
            }

            .video-volume-slider {
                width: 60px;
            }

            .video-time {
                font-size: 12px;
            }

            .video-control-btn {
                font-size: 18px;
                padding: 6px;
            }
        }

        /* Tabs Section */
        .tabs-section {
            padding: 40px 0 80px;
            background: white;
        }

        .section-header {
            text-align: center;
            margin-bottom: 64px;
        }

        .section-title {
            font-size: clamp(32px, 4vw, 44px);
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.02em;
            margin-bottom: 20px;
            color: var(--color-text-primary);
        }

        .section-subtitle {
            font-size: 18px;
            color: var(--color-text-secondary);
            max-width: 600px;
            margin: 0 auto;
        }

        /* Two Audiences Section */
        .two-audiences-section {
            padding: 100px 0;
            background: linear-gradient(180deg, #ffffff 0%, #fafbfc 100%);
            position: relative;
            z-index: 5;
            overflow: hidden;
        }

        .two-audiences-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent 0%, rgba(102, 126, 234, 0.2) 50%, transparent 100%);
        }

        .two-audiences-header {
            text-align: center;
            margin-bottom: 70px;
            position: relative;
        }

        .two-audiences-title {
            font-size: clamp(40px, 5vw, 64px);
            font-weight: 800;
            line-height: 1.1;
            margin-bottom: 24px;
            color: var(--color-text-primary);
            letter-spacing: -0.02em;
            background: linear-gradient(135deg, #1a1a1a 0%, #4a4a4a 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .two-audiences-subtitle {
            font-size: 22px;
            color: #6b7280;
            max-width: 720px;
            margin: 0 auto;
            line-height: 1.7;
            font-weight: 400;
        }

        .audiences-container {
            display: flex;
            justify-content: center;
            gap: 80px;
            margin-top: 60px;
            position: relative;
        }

        .audiences-container::before {
            content: '';
            position: absolute;
            left: 50%;
            top: 60px;
            bottom: 60px;
            width: 1px;
            background: linear-gradient(180deg, transparent 0%, #e5e7eb 20%, #e5e7eb 80%, transparent 100%);
            transform: translateX(-50%);
        }

        .audience-column {
            display: flex;
            flex-direction: column;
            flex: 0 0 580px;
            width: 580px;
            position: relative;
        }

        .audience-header {
            margin-bottom: 32px;
            display: flex;
            flex-direction: column;
        }

        .audience-tag {
            display: inline-block;
            padding: 8px 16px;
            background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);
            border: 1.5px solid rgba(102, 126, 234, 0.2);
            border-radius: 24px;
            font-size: 12px;
            font-weight: 700;
            color: #667eea;
            margin-bottom: 16px;
            align-self: flex-start;
            width: fit-content;
            letter-spacing: 0.5px;
            text-transform: uppercase;
        }

        .audience-title {
            font-size: clamp(28px, 3.5vw, 38px);
            font-weight: 800;
            margin-bottom: 12px;
            color: #111827;
            line-height: 1.2;
            letter-spacing: -0.02em;
        }

        .audience-description {
            font-size: 17px;
            line-height: 1.6;
            color: #6b7280;
            margin-bottom: 28px;
            font-weight: 400;
        }

        .audience-benefits {
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin-bottom: 40px;
        }

        .benefit-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 0;
        }

        .benefit-icon-sm {
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(102, 126, 234, 0.2);
        }

        .benefit-text-sm {
            font-size: 16px;
            line-height: 1.5;
            color: #4b5563;
        }

        .benefit-text-sm strong {
            color: #111827;
            font-weight: 700;
        }

        .audience-cta-button {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 18px 40px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            font-size: 17px;
            font-weight: 700;
            text-decoration: none;
            border-radius: 14px;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: 0 8px 20px rgba(102, 126, 234, 0.25);
            width: 100%;
            position: relative;
            overflow: hidden;
        }

        .audience-cta-button::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
            opacity: 0;
            transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .audience-cta-button:hover::before {
            opacity: 1;
        }

        .audience-cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 16px 32px rgba(102, 126, 234, 0.35);
        }

        .audience-cta-button span {
            position: relative;
            z-index: 1;
        }

        @media (max-width: 1200px) {
            .audience-column {
                flex: 0 0 480px;
                width: 480px;
            }
        }

        @media (max-width: 968px) {
            .audiences-container {
                flex-direction: column;
                gap: 60px;
                align-items: center;
            }

            .audiences-container::before {
                display: none;
            }

            .two-audiences-section {
                padding: 80px 0;
            }

            .two-audiences-header {
                margin-bottom: 50px;
            }

            .two-audiences-title {
                font-size: clamp(32px, 8vw, 44px);
            }

            .two-audiences-subtitle {
                font-size: 18px;
            }

            .audience-column {
                flex: 0 0 auto;
                width: 100%;
                max-width: 580px;
            }

            .audience-title {
                font-size: clamp(26px, 6vw, 32px);
            }

            .audience-description {
                font-size: 16px;
            }

            .benefit-item {
                gap: 12px;
            }

            .benefit-icon-sm {
                width: 38px;
                height: 38px;
                font-size: 20px;
            }

            .benefit-text-sm {
                font-size: 15px;
            }

            .audience-cta-button {
                padding: 15px 28px;
                font-size: 16px;
            }
        }

        @media (max-width: 640px) {
            .two-audiences-section {
                padding: 60px 0;
            }

            .two-audiences-header {
                margin-bottom: 40px;
            }

            .audiences-container {
                gap: 50px;
            }

            .benefit-icon-sm {
                width: 36px;
                height: 36px;
                font-size: 19px;
            }

            .benefit-text-sm {
                font-size: 14px;
            }
        }

        /* Features Grid */
        .features-section {
            padding: 100px 0;
            background: white;
            position: relative;
            z-index: 5;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 40px;
            margin-top: 0;
        }

        .feature-card {
            background: white;
            border: 1px solid var(--color-border);
            border-radius: 16px;
            padding: 32px;
            transition: all 0.3s cubic-bezier(0.72, 0, 0.12, 1);
            box-shadow: var(--shadow-sm);
            opacity: 0;
            transform: translateY(30px);
        }

        .feature-card.animate-in {
            animation: featureCardAppear 0.6s cubic-bezier(0.72, 0, 0.12, 1) forwards;
        }

        .feature-card:nth-child(1).animate-in { animation-delay: 0.1s; }
        .feature-card:nth-child(2).animate-in { animation-delay: 0.2s; }
        .feature-card:nth-child(3).animate-in { animation-delay: 0.3s; }
        .feature-card:nth-child(4).animate-in { animation-delay: 0.1s; }
        .feature-card:nth-child(5).animate-in { animation-delay: 0.2s; }
        .feature-card:nth-child(6).animate-in { animation-delay: 0.3s; }

        @keyframes featureCardAppear {
            0% {
                opacity: 0;
                transform: translateY(30px);
            }
            100% {
                opacity: 1;
                transform: translateY(0);
            }
        }

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

        .feature-icon {
            font-size: 40px;
            margin-bottom: 20px;
            display: block;
        }

        .feature-card h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--color-text-primary);
        }

        .feature-card p {
            font-size: 16px;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin-bottom: 16px;
        }

        .feature-example {
            background: var(--color-bg-tertiary);
            border-left: 3px solid var(--color-accent-purple);
            padding: 12px 16px;
            border-radius: 6px;
            font-size: 14px;
            color: var(--color-text-secondary);
            font-style: italic;
        }

        /* Measurable Impact Section */
        .impact-section {
            padding: 120px 0 80px;
            background: #f7f8fa;
            position: relative;
        }

        .impact-header-wrapper {
            max-width: 1440px;
            margin: 0 auto;
            padding: 0 40px;
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 48px;
        }

        .impact-header {
            flex: 1;
            max-width: 900px;
            margin: 0 auto;
            text-align: center;
        }

        .impact-title {
            font-size: clamp(32px, 4vw, 44px);
            font-weight: 800;
            margin-bottom: 20px;
            line-height: 1.2;
            color: var(--color-text-primary);
            letter-spacing: -0.02em;
        }

        .impact-subtitle {
            font-size: 18px;
            color: var(--color-text-secondary);
            line-height: 1.6;
            font-weight: 400;
            max-width: 600px;
            margin: 0 auto;
        }

        .carousel-nav-buttons {
            display: flex;
            gap: 8px;
        }

        .carousel-nav-btn {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: #ffffff;
            border: 1px solid #e1e4e8;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.15s ease;
            box-shadow: 0 1px 3px rgba(27, 31, 35, 0.06);
        }

        .carousel-nav-btn:hover {
            background: #f6f8fa;
            border-color: #c8cdd3;
        }

        .carousel-nav-btn svg {
            width: 18px;
            height: 18px;
            stroke: #586069;
            stroke-width: 2;
            transition: stroke 0.15s;
        }

        .impact-carousel-container {
            position: relative;
            overflow: visible;
        }

        .impact-carousel {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            overflow-y: hidden;
            scroll-behavior: smooth;
            scrollbar-width: none;
            -ms-overflow-style: none;
            padding: 0 0 40px calc(max(40px, (100vw - 1440px) / 2 + 40px));
        }

        .impact-carousel::-webkit-scrollbar {
            display: none;
        }

        .impact-card {
            min-width: 400px;
            max-width: 400px;
            background: #ffffff;
            border: 1px solid #e5e7eb;
            border-radius: 16px;
            overflow: hidden;
            transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            flex-shrink: 0;
            display: flex;
            flex-direction: column;
            cursor: pointer;
            position: relative;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
        }

        .impact-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: var(--card-color);
            opacity: 0;
            transition: opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            pointer-events: none;
            z-index: 1;
        }

        .impact-card:hover::before {
            opacity: 1;
        }

        .impact-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
            border-color: transparent;
        }

        .impact-card-header {
            padding: 32px 36px;
            display: flex;
            align-items: center;
            min-height: 96px;
            position: relative;
            z-index: 2;
            transition: opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .impact-card:hover .impact-card-header {
            opacity: 0;
        }

        .impact-card-logo {
            height: 32px;
            display: flex;
            align-items: center;
        }

        .impact-card-logo img {
            height: 100%;
            width: auto;
            object-fit: contain;
        }

        .impact-card-logo-text {
            font-size: 18px;
            font-weight: 700;
            color: #1f2937;
            letter-spacing: -0.01em;
        }

        .impact-card-content {
            padding: 32px 36px 40px;
            display: flex;
            flex-direction: column;
            gap: 16px;
            position: relative;
            z-index: 2;
            flex: 1;
        }

        .impact-card-metric {
            font-size: 72px;
            font-weight: 800;
            color: #111827;
            line-height: 0.95;
            letter-spacing: -0.03em;
            transition: color 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            margin-bottom: 4px;
        }

        .impact-card:hover .impact-card-metric {
            color: #ffffff;
        }

        .impact-card-label {
            font-size: 22px;
            font-weight: 700;
            color: #111827;
            line-height: 1.25;
            letter-spacing: -0.01em;
            transition: color 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            margin-bottom: 8px;
        }

        .impact-card:hover .impact-card-label {
            color: #ffffff;
        }

        .impact-card-description {
            font-size: 16px;
            color: #6b7280;
            line-height: 1.65;
            transition: color 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            margin-bottom: 12px;
        }

        .impact-card:hover .impact-card-description {
            color: rgba(255, 255, 255, 0.92);
        }

        .impact-card-link {
            color: #3b82f6;
            font-size: 15px;
            font-weight: 700;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            margin-top: auto;
        }

        .impact-card:hover .impact-card-link {
            color: #ffffff;
            gap: 12px;
        }

        .impact-card-link::after {
            content: '→';
            font-size: 18px;
            font-weight: 600;
        }

        @media (max-width: 768px) {
            .impact-header-wrapper {
                flex-direction: column;
                align-items: center;
                gap: 24px;
                padding: 0 20px;
            }

            .impact-header {
                max-width: 100%;
                text-align: center;
            }

            .impact-carousel {
                padding: 0 0 40px 20px;
            }

            .impact-card {
                min-width: 340px;
                max-width: 340px;
            }

            .impact-card-header {
                padding: 24px 28px;
                min-height: 80px;
            }

            .impact-card-content {
                padding: 24px 28px 32px;
            }

            .impact-card-metric {
                font-size: 60px;
            }

            .impact-card-label {
                font-size: 19px;
            }

            .impact-card-description {
                font-size: 15px;
            }

            .carousel-nav-buttons {
                width: 100%;
                justify-content: center;
            }
        }

        /* Customer Success Section */
        .customer-success-section {
            padding: 100px 0;
            background: var(--color-bg-secondary);
        }

        .success-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 32px;
            margin-top: 48px;
        }

        @media (min-width: 1024px) {
            .success-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        .success-card {
            background: white;
            border: 1px solid var(--color-border);
            border-radius: 16px;
            padding: 32px;
            transition: all 0.3s cubic-bezier(0.72, 0, 0.12, 1);
        }

        .success-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }

        .success-metric {
            font-size: 48px;
            font-weight: 800;
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent-purple) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 12px;
            line-height: 1.2;
        }

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

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

        /* Enterprise Section */
        .enterprise-section {
            padding: 100px 0;
            background: white;
        }

        .enterprise-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 32px;
            margin-top: 48px;
        }

        .enterprise-feature {
            text-align: center;
            padding: 24px;
            opacity: 0;
            transform: translateY(30px);
        }

        .enterprise-feature.animate-in {
            animation: featureCardAppear 0.6s cubic-bezier(0.72, 0, 0.12, 1) forwards;
        }

        .enterprise-feature:nth-child(1).animate-in { animation-delay: 0.1s; }
        .enterprise-feature:nth-child(2).animate-in { animation-delay: 0.15s; }
        .enterprise-feature:nth-child(3).animate-in { animation-delay: 0.2s; }
        .enterprise-feature:nth-child(4).animate-in { animation-delay: 0.25s; }
        .enterprise-feature:nth-child(5).animate-in { animation-delay: 0.3s; }
        .enterprise-feature:nth-child(6).animate-in { animation-delay: 0.35s; }
        .enterprise-feature:nth-child(7).animate-in { animation-delay: 0.4s; }
        .enterprise-feature:nth-child(8).animate-in { animation-delay: 0.45s; }

        .enterprise-feature-icon {
            font-size: 40px;
            margin-bottom: 16px;
            display: block;
        }

        .enterprise-feature h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .enterprise-feature p {
            font-size: 14px;
            color: var(--color-text-secondary);
        }

        /* Stats Section */
        .stats-section {
            padding: 100px 0;
            background: var(--color-text-primary);
            color: white;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 48px;
            text-align: center;
        }

        .stat-item h3 {
            font-size: 48px;
            font-weight: 800;
            margin-bottom: 8px;
            color: var(--color-accent-yellow);
        }

        .stat-item p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.8);
        }

        /* FAQ Section */
        .faq-section {
            padding: 120px 0;
            background: white;
        }

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

        .faq-header h2 {
            font-size: clamp(36px, 5vw, 52px);
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 16px;
            color: var(--color-text-primary);
        }

        .faq-header p {
            font-size: 20px;
            color: var(--color-text-secondary);
            max-width: 600px;
            margin: 0 auto;
        }

        .faq-container {
            max-width: 900px;
            margin: 0 auto;
        }

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

        .faq-item:hover {
            box-shadow: var(--shadow-md);
        }

        .faq-question {
            width: 100%;
            padding: 24px 28px;
            background: transparent;
            border: none;
            text-align: left;
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text-primary);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 20px;
            transition: color 0.3s ease;
        }

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

        .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 20px;
            font-weight: 300;
            transition: transform 0.3s ease;
        }

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

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

        .faq-item.active .faq-answer {
            max-height: 500px;
        }

        .faq-answer-content {
            padding: 0 28px 24px 28px;
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text-secondary);
        }

        .faq-answer-content ul {
            margin: 12px 0;
            padding-left: 20px;
        }

        .faq-answer-content li {
            margin-bottom: 8px;
        }

        @media (max-width: 768px) {
            .faq-section {
                padding: 80px 0;
            }

            .faq-question {
                font-size: 16px;
                padding: 20px;
            }

            .faq-answer-content {
                padding: 0 20px 20px 20px;
                font-size: 15px;
            }
        }

        /* CTA Section */
        .cta-section {
            padding: 100px 0;
            text-align: center;
            background: linear-gradient(135deg, #fff7d4 0%, #fef3c7 100%);
            position: relative;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at 50% 50%, rgba(251, 191, 36, 0.15) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-section > * {
            position: relative;
            z-index: 1;
        }

        .cta-section h2 {
            font-size: clamp(36px, 5vw, 52px);
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.02em;
            margin-bottom: 24px;
            color: var(--color-text-primary);
        }

        .cta-section p {
            font-size: 20px;
            color: var(--color-text-primary);
            margin-bottom: 40px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            opacity: 0.9;
        }

        /* Footer Styles */
footer .container {
    max-width: 1440px;
}

footer {
    background: var(--color-text-primary);
    color: rgba(255, 255, 255, 0.8);
    padding: 80px 0 40px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr repeat(4, 1fr);
    gap: 48px;
    margin-bottom: 48px;
}

.footer-column h4 {
    color: white;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
}

.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s cubic-bezier(0.72, 0, 0.12, 1);
}

.footer-column ul li a:hover {
    color: white;
}

.footer-brand {
    padding-right: 24px;
}

.footer-brand .logo {
    font-size: 24px;
    font-weight: 800;
    color: white;
    margin-bottom: 16px;
    margin-left: 0;
    display: block;
    position: static;
    transform: none;
    opacity: 1;
    animation: none;
    letter-spacing: normal;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 24px;
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    font-size: 18px;
    transition: all 0.2s cubic-bezier(0.72, 0, 0.12, 1);
}

.footer-social a:hover {
    background: #fbbf24;
    color: var(--color-text-primary);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
    margin: 0;
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s cubic-bezier(0.72, 0, 0.12, 1);
}

.footer-bottom-links a:hover {
    color: white;
}


       

        /* Tablet Responsive */
        @media (max-width: 1024px) and (min-width: 769px) {
            .container, .container-wide {
                padding: 0 24px;
            }

            .tabs-container {
                flex-wrap: wrap;
                gap: 12px 8px;
                padding: 8px 24px;
            }

            .tab-btn {
                padding: 12px 18px;
            }

            nav {
                gap: 8px;
            }

            .nav-border {
                display: block;
            }

            .nav-left {
                gap: 10px;
                flex: 0 0 auto;
            }

            .nav-center {
                gap: 8px;
                margin-left: 10px;
            }

            .nav-center a {
                font-size: 12px;
                white-space: nowrap;
                padding: 8px 10px;
            }

            .nav-right {
                gap: 6px;
                flex: 0 0 auto;
                margin-left: auto;
            }

            .nav-btn {
                padding: 8px 10px;
                font-size: 12px;
                white-space: nowrap;
            }

            header .logo,
            nav .logo {
                font-size: 17px;
            }

            .footer-content {
                grid-template-columns: repeat(2, 1fr);
                gap: 40px;
            }

            .footer-brand {
                grid-column: 1 / -1;
            }
        }

        /* Mobile Responsive */
        @media (max-width: 768px) {
            .container, .container-wide {
                padding: 0 20px;
            }

            header {
                padding-top: 12px;
            }

            nav {
                flex-wrap: wrap;
                gap: 8px;
                align-items: flex-start;
            }

            .nav-border {
                display: none;
            }

            .nav-center {
                border: 1.5px solid #000000;
                border-radius: 300px;
                padding: 6px 0;
                background: rgba(255, 255, 255, 0.5);
                box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
                animation: borderAppear 0.8s cubic-bezier(0.72, 0, 0.12, 1) 0.5s forwards;
                opacity: 0;
            }

            .nav-left {
                width: 100%;
                flex-wrap: wrap;
                gap: 8px;
                align-items: center;
            }

            .nav-left .logo {
                font-size: 16px;
                flex: 0 0 auto;
                margin-right: auto;
            }

            .nav-center {
                width: 100%;
                gap: 6px;
                flex-wrap: nowrap;
                justify-content: flex-start;
                overflow-x: auto;
                scrollbar-width: none;
                -webkit-overflow-scrolling: touch;
                margin-left: 0;
            }

            .nav-center::-webkit-scrollbar {
                display: none;
            }

            .nav-center li {
                flex-shrink: 0;
            }

            .nav-center a {
                font-size: 12px;
                white-space: nowrap;
                padding: 6px 10px;
            }

            .nav-right {
                flex: 0 0 auto;
                gap: 6px;
                margin-left: auto;
            }

            .nav-btn {
                font-size: 10px;
                padding: 8px 10px;
                white-space: nowrap;
            }

            .hero {
                padding: 40px 0 60px;
                padding-top: 162px;
                min-height: 100vh;
            }

            .hero h1 {
                font-size: 36px;
            }

            .hero p {
                font-size: 16px;
            }

            .hero-cta {
                flex-direction: column;
                gap: 12px;
            }

            .btn {
                width: 100%;
                max-width: 300px;
            }

            .tabs-container {
                gap: 8px;
                flex-wrap: nowrap;
                justify-content: flex-start;
                padding: 8px 0 8px 20px;
                margin: 0 -20px;
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
                scrollbar-width: none;
            }

            .tabs-container::-webkit-scrollbar {
                display: none;
            }

            .tab-btn:last-child {
                margin-right: 20px;
            }

            .tab-btn {
                padding: 10px 18px;
                font-size: 14px;
            }

            .video-container {
                border-radius: 12px;
                width: 92%;
                max-width: 100%;
            }

            .trusted-section {
                margin-top: -300px;
                padding-top: 20px;
            }

            .features-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .stats-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .logos-scroll-container::before,
            .logos-scroll-container::after {
                width: 40px;
            }

            .logo-item {
                min-width: 130px;
                height: 60px;
                padding: 12px 24px;
                margin-right: 12px;
            }

            .logo-text {
                font-size: 14px;
            }

            .footer-content {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .footer-brand {
                padding-right: 0;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .footer-bottom-links {
                flex-direction: column;
                gap: 12px;
            }
        }

        /* Waitlist Modal */
        .modal-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.5);
            backdrop-filter: blur(4px);
            z-index: 10000;
            justify-content: center;
            align-items: center;
            animation: fadeIn 0.2s ease;
        }

        .modal-overlay.active {
            display: flex;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
            }
            to {
                opacity: 1;
            }
        }

        .modal-content {
            background: white;
            border-radius: 16px;
            padding: 40px;
            max-width: 500px;
            width: 90%;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
            animation: slideUp 0.3s ease;
            position: relative;
        }

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

        .modal-close {
            position: absolute;
            top: 20px;
            right: 20px;
            background: none;
            border: none;
            font-size: 28px;
            cursor: pointer;
            color: var(--color-text-secondary);
            line-height: 1;
            padding: 0;
            width: 32px;
            height: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: color 0.2s;
        }

        .modal-close:hover {
            color: var(--color-text-primary);
        }

        .modal-title {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--color-text-primary);
        }

        .modal-subtitle {
            color: var(--color-text-secondary);
            margin-bottom: 24px;
            font-size: 16px;
        }

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

        .modal-label {
            display: block;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--color-text-primary);
        }

        .modal-input {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid var(--color-border);
            border-radius: 8px;
            font-family: inherit;
            font-size: 16px;
            background: var(--color-bg-primary);
            color: var(--color-text-primary);
            transition: border-color 0.2s;
        }

        .modal-input:focus {
            outline: none;
            border-color: var(--color-accent-purple);
        }

        .modal-submit-btn {
            width: 100%;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 14px 24px;
            border: none;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: transform 0.2s;
        }

        .modal-submit-btn:hover {
            transform: translateY(-2px);
        }

        .modal-submit-btn:disabled {
            opacity: 0.6;
            cursor: not-allowed;
            transform: none;
        }

        .modal-alert {
            padding: 12px 16px;
            border-radius: 8px;
            margin-bottom: 20px;
            font-size: 14px;
        }

        .modal-alert-success {
            background: #d1fae5;
            color: #065f46;
            border: 1px solid #34d399;
        }

        .modal-alert-error {
            background: #fee2e2;
            color: #991b1b;
            border: 1px solid #f87171;
        }

        .modal-divider {
            display: flex;
            align-items: center;
            text-align: center;
            margin: 24px 0;
            color: var(--color-text-secondary);
            font-size: 14px;
        }

        .modal-divider::before,
        .modal-divider::after {
            content: '';
            flex: 1;
            border-bottom: 1px solid var(--color-border);
        }

        .modal-divider::before {
            margin-right: 12px;
        }

        .modal-divider::after {
            margin-left: 12px;
        }

        .modal-social {
            display: flex;
            justify-content: center;
            gap: 12px;
            margin-top: 20px;
        }

        .modal-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(102, 126, 234, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-accent-purple);
            text-decoration: none;
            font-size: 16px;
            transition: all 0.2s cubic-bezier(0.72, 0, 0.12, 1);
        }

        .modal-social a:hover {
            background: var(--color-accent-purple);
            color: white;
            transform: translateY(-2px);
        }

        /* Cookie Consent Banner */
        .cookie-banner {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(15, 15, 15, 0.98);
            backdrop-filter: blur(10px);
            color: white;
            padding: 20px;
            box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
            z-index: 10001;
            border-top: 2px solid #667eea;
        }

        .cookie-banner.show {
            display: block;
            animation: slideUpBanner 0.4s ease;
        }

        @keyframes slideUpBanner {
            from {
                transform: translateY(100%);
            }
            to {
                transform: translateY(0);
            }
        }

        .cookie-banner-content {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }

        .cookie-banner-text {
            flex: 1;
            min-width: 300px;
        }

        .cookie-banner-text h3 {
            margin: 0 0 8px 0;
            font-size: 18px;
            font-weight: 600;
        }

        .cookie-banner-text p {
            margin: 0;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.9);
            line-height: 1.5;
        }

        .cookie-banner-text a {
            color: #667eea;
            text-decoration: underline;
        }

        .cookie-banner-text a:hover {
            color: #7c8ef0;
        }

        .cookie-banner-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .cookie-btn {
            padding: 10px 24px;
            border: none;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s;
            font-family: inherit;
        }

        .cookie-btn-accept {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
        }

        .cookie-btn-accept:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
        }

        .cookie-btn-decline {
            background: transparent;
            color: rgba(255, 255, 255, 0.8);
            border: 1px solid rgba(255, 255, 255, 0.3);
        }

        .cookie-btn-decline:hover {
            background: rgba(255, 255, 255, 0.1);
            color: white;
        }

        @media (max-width: 768px) {
            .cookie-banner-content {
                flex-direction: column;
                align-items: flex-start;
            }

            .cookie-banner-actions {
                width: 100%;
            }

            .cookie-btn {
                flex: 1;
            }
        }