/* CSS Variables & Design Tokens */
            :root {
                --vox-ink: #0F1720;
                --vox-deep-teal: #064E5A;
                --vox-teal: #078C8C;
                --vox-green: #20B486;
                --vox-mint: #46E6B0;
                --soft-mint: #E8F7F1;
                --warm-white: #FAFBF9;
                --soft-gray: #F3F5F7;
                --slate: #667085;

                --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
                --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
            }

            /* Reset & Base */
            * {
                box-sizing: border-box;
                margin: 0;
                padding: 0;
            }

            html {
                scroll-behavior: smooth;
            }

            body {
                font-family: 'Inter', sans-serif;
                background-color: var(--warm-white);
                color: var(--vox-ink);
                -webkit-font-smoothing: antialiased;
                -moz-osx-font-smoothing: grayscale;
                overflow-x: hidden;
            }

            /* Typography */
            h1 {
                font-size: clamp(48px, 7vw, 110px);
                font-weight: 500;
                letter-spacing: -0.04em;
                line-height: 1.05;
            }

            h2 {
                font-size: clamp(36px, 5vw, 72px);
                font-weight: 400;
                letter-spacing: -0.03em;
                line-height: 1.1;
            }

            h3 {
                font-size: clamp(24px, 3vw, 40px);
                font-weight: 400;
                letter-spacing: -0.02em;
                line-height: 1.2;
            }

            p {
                font-size: clamp(16px, 1.5vw, 20px);
                line-height: 1.6;
                color: var(--slate);
                font-weight: 300;
            }

            .text-ink {
                color: var(--vox-ink);
            }

            .text-white {
                color: var(--warm-white);
            }

            .text-slate {
                color: var(--slate);
            }

            /* Layout Utilities */
            .container {
                max-width: 1440px;
                margin: 0 auto;
                padding: 0 5vw;
            }

            .section {
                padding: 180px 0;
                position: relative;
            }

            .min-h-screen {
                min-height: 100vh;
                display: flex;
                flex-direction: column;
                justify-content: center;
            }

            /* The Dot (Brand Asset) */
            .dot {
                display: inline-block;
                width: 10px;
                height: 10px;
                background-color: var(--vox-green);
                border-radius: 50%;
                margin-right: 8px;
                vertical-align: middle;
                transition: background-color 0.3s ease;
            }

            .dot.pulsing {
                animation: pulse 2s infinite var(--ease-smooth);
            }

            @keyframes pulse {
                0% {
                    transform: scale(1);
                    opacity: 1;
                    box-shadow: 0 0 0 0 rgba(32, 180, 134, 0.4);
                }

                70% {
                    transform: scale(1);
                    opacity: 0.8;
                    box-shadow: 0 0 0 12px rgba(32, 180, 134, 0);
                }

                100% {
                    transform: scale(1);
                    opacity: 1;
                    box-shadow: 0 0 0 0 rgba(32, 180, 134, 0);
                }
            }

            .label-status {
                display: inline-flex;
                align-items: center;
                font-size: 12px;
                text-transform: uppercase;
                letter-spacing: 0.15em;
                font-weight: 600;
                color: var(--slate);
                margin-bottom: 32px;
            }

            /* Buttons & CTAs */
            .btn {
                display: inline-flex;
                align-items: center;
                justify-content: center;
                padding: 14px 28px;
                border-radius: 40px;
                text-decoration: none;
                font-size: 15px;
                font-weight: 500;
                transition: all 0.4s var(--ease-out);
                cursor: pointer;
                border: none;
            }

            .btn-primary {
                background-color: var(--vox-ink);
                color: var(--warm-white);
            }

            .btn-primary:hover {
                background-color: var(--vox-deep-teal);
                transform: translateY(-2px);
            }

            .btn-link {
                color: var(--vox-ink);
                background: transparent;
                padding: 0;
            }

            .btn-link:hover {
                color: var(--vox-teal);
            }

            /* New Editorial Header */
            .editorial-header {
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: 80px;
                z-index: 105;
                padding: 0 clamp(24px, 4vw, 48px);
                display: flex;
                align-items: center;
                justify-content: space-between;
                background-color: transparent;
                transition: all 0.4s var(--ease-smooth);
            }

            .editorial-header.scrolled {
                height: 64px;
                background-color: rgba(250, 251, 249, 0.92);
                backdrop-filter: blur(12px);
                -webkit-backdrop-filter: blur(12px);
                border-bottom: 1px solid rgba(15, 23, 32, 0.06);
            }

            /* Dark mode header override */
            .editorial-header.dark-mode {
                background-color: transparent;
                border-bottom-color: rgba(255, 255, 255, 0.06);
            }

            .editorial-header.dark-mode.scrolled {
                background-color: rgba(15, 23, 32, 0.92);
            }

            .menu-toggle {
                display: flex;
                flex-direction: column;
                justify-content: center;
                align-items: flex-start;
                gap: 8px;
                width: 40px;
                height: 40px;
                background: transparent;
                border: none;
                cursor: pointer;
                z-index: 102;
                position: relative;
                padding: 0;
            }

            .menu-line {
                display: block;
                height: 1.5px;
                background-color: var(--slate);
                transition: all 0.4s var(--ease-smooth);
            }

            .menu-toggle .menu-line.top {
                width: 24px;
            }

            .menu-toggle .menu-line.bottom {
                width: 16px;
            }

            .menu-toggle:hover .menu-line {
                background-color: var(--vox-ink);
            }

            .menu-toggle:hover .menu-line.bottom {
                width: 24px;
            }

            /* Menu Open State (X) */
            .menu-toggle.is-open .menu-line.top {
                width: 24px;
                transform: translateY(4.75px) rotate(45deg);
            }

            .menu-toggle.is-open .menu-line.bottom {
                width: 24px;
                transform: translateY(-4.75px) rotate(-45deg);
            }

            /* Dark Mode Menu Icon */
            .editorial-header.dark-mode .menu-line {
                background-color: var(--warm-white);
            }

            .menu-toggle.is-open .menu-line {
                background-color: var(--vox-ink) !important;
            }

            /* Logo Center */
            .logo-center {
                position: absolute;
                left: 50%;
                top: 50%;
                transform: translate(-50%, -50%);
                display: flex;
                align-items: center;
                z-index: 102;
                opacity: 0;
                pointer-events: none;
                transition: opacity 0.4s var(--ease-smooth);
            }

            .editorial-header.scrolled .logo-center,
            .editorial-header.menu-open .logo-center {
                opacity: 1;
                pointer-events: auto;
            }

            .wordmark-img,
            .wordmark-img-white {
                width: clamp(100px, 12vw, 120px);
                transition: opacity 0.4s ease;
            }

            .wordmark-img-white {
                position: absolute;
                left: 0;
                top: 0;
                opacity: 0;
                pointer-events: none;
            }

            .editorial-header.dark-mode:not(.menu-open) .wordmark-img {
                opacity: 0;
            }

            .editorial-header.dark-mode:not(.menu-open) .wordmark-img-white {
                opacity: 1;
            }

            /* Language Selector */
            .lang-selector {
                display: flex;
                gap: 24px;
                font-size: 13px;
                letter-spacing: 0.05em;
                z-index: 102;
            }

            .lang-selector a {
                text-decoration: none;
                color: var(--slate);
                transition: color 0.3s ease;
            }

            .lang-selector a.active {
                color: var(--slate);
                font-weight: 500;
            }

            .lang-selector a:hover {
                color: var(--vox-ink);
            }

            .editorial-header.dark-mode:not(.menu-open) .lang-selector a {
                color: rgba(255, 255, 255, 0.6);
            }

            .editorial-header.dark-mode:not(.menu-open) .lang-selector a.active,
            .editorial-header.dark-mode:not(.menu-open) .lang-selector a:hover {
                color: var(--warm-white);
            }

            /* Fullscreen Menu Overlay */
            .full-menu-overlay {
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: 100vh;
                background-color: var(--warm-white);
                z-index: 101;
                display: flex;
                flex-direction: column;
                justify-content: center;
                padding: 0 clamp(24px, 8vw, 120px);
                opacity: 0;
                pointer-events: none;
                transition: opacity 0.6s var(--ease-smooth);
            }

            .full-menu-overlay.is-active {
                opacity: 1;
                pointer-events: auto;
            }

            .menu-nav-links {
                display: flex;
                flex-direction: column;
                gap: clamp(24px, 4vh, 40px);
                margin-top: -40px;
            }

            .menu-nav-links a {
                text-decoration: none;
                color: var(--vox-ink);
                font-size: clamp(38px, 4vw, 64px);
                font-weight: 400;
                line-height: 1.1;
                display: inline-flex;
                align-items: center;
                gap: 16px;
                opacity: 0;
                transform: translateY(20px);
                transition: transform 0.6s var(--ease-out), opacity 0.6s var(--ease-out);
            }

            .full-menu-overlay.is-active .menu-nav-links a {
                opacity: 1;
                transform: translateY(0);
            }

            .menu-nav-links a:nth-child(1) {
                transition-delay: 0.1s;
            }

            .menu-nav-links a:nth-child(2) {
                transition-delay: 0.15s;
            }

            .menu-nav-links a:nth-child(3) {
                transition-delay: 0.2s;
            }

            .menu-nav-links a:nth-child(4) {
                transition-delay: 0.25s;
            }

            .menu-nav-links a:nth-child(5) {
                transition-delay: 0.3s;
            }

            .menu-nav-links a .hover-dot {
                width: 12px;
                height: 12px;
                background-color: var(--vox-green);
                border-radius: 50%;
                opacity: 0;
                transform: translateX(-10px);
                transition: all 0.3s var(--ease-smooth);
            }

            .menu-nav-links a:hover .hover-dot {
                opacity: 1;
                transform: translateX(0);
            }

            .menu-footer {
                position: absolute;
                bottom: clamp(24px, 4vw, 48px);
                left: clamp(24px, 8vw, 120px);
                right: clamp(24px, 8vw, 120px);
                display: flex;
                justify-content: space-between;
                align-items: flex-end;
                opacity: 0;
                transform: translateY(20px);
                transition: opacity 0.6s var(--ease-out) 0.4s, transform 0.6s var(--ease-out) 0.4s;
            }

            .full-menu-overlay.is-active .menu-footer {
                opacity: 1;
                transform: translateY(0);
            }

            .menu-footer-links {
                display: flex;
                flex-direction: column;
                gap: 16px;
            }

            .menu-footer-links a {
                text-decoration: none;
                color: var(--slate);
                font-size: 14px;
                transition: color 0.3s ease;
            }

            .menu-footer-links a:hover {
                color: var(--vox-ink);
            }

            .menu-status {
                font-size: 13px;
                color: var(--slate);
                display: flex;
                align-items: center;
                gap: 8px;
                letter-spacing: 0.05em;
            }

            .mobile-lang-trigger {
                display: none;
            }

            /* Mobile language selector adjustment */
            @media (max-width: 768px) {
                .editorial-header {
                    height: 64px;
                }

                .editorial-header.scrolled {
                    height: 56px;
                }

                .wordmark-img,
                .wordmark-img-white {
                    width: clamp(90px, 20vw, 100px);
                }

                .lang-selector {
                    gap: 8px;
                }

                .lang-item {
                    font-size: 13px;
                }

                .editorial-header.dark-mode:not(.menu-open) .mobile-lang-trigger {
                    color: var(--warm-white);
                }

                .menu-footer {
                    flex-direction: column;
                    align-items: flex-start;
                    gap: 40px;
                }

                .menu-footer>div:last-child {
                    text-align: left !important;
                }
            }

            /* Reveal Animations */
            .reveal {
                opacity: 0;
                transform: translateY(40px);
                transition: opacity 1s var(--ease-out), transform 1s var(--ease-out);
            }

            .reveal.is-visible {
                opacity: 1;
                transform: translateY(0);
            }

            .delay-1 {
                transition-delay: 0.1s;
            }

            .delay-2 {
                transition-delay: 0.2s;
            }

            .delay-3 {
                transition-delay: 0.3s;
            }

            /* Hero Section */
            .hero-grid {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 80px;
                align-items: center;
            }

            .hero-chat {
                background: rgba(255, 255, 255, 0.5);
                border: 1px solid rgba(0, 0, 0, 0.04);
                border-radius: 24px;
                padding: 40px;
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.02);
                position: relative;
            }

            .chat-msg {
                padding: 16px 20px;
                border-radius: 20px;
                font-size: 15px;
                line-height: 1.5;
                max-width: 85%;
                margin-bottom: 16px;
                opacity: 0;
                transform: translateY(10px);
                transition: all 0.5s var(--ease-out);
            }

            .chat-msg.show {
                opacity: 1;
                transform: translateY(0);
            }

            .chat-msg.client {
                background-color: var(--soft-gray);
                color: var(--vox-ink);
                border-bottom-left-radius: 4px;
                align-self: flex-start;
            }

            .chat-msg.voxtalk {
                background-color: var(--vox-ink);
                color: var(--warm-white);
                border-bottom-right-radius: 4px;
                margin-left: auto;
            }

            /* 23:47 Section */
            .bg-ink {
                background-color: var(--vox-ink);
                color: var(--warm-white);
            }

            .giant-time {
                font-size: clamp(80px, 15vw, 240px);
                font-weight: 300;
                letter-spacing: -0.05em;
                line-height: 1;
                color: var(--vox-deep-teal);
                margin-bottom: 40px;
            }

            /* O que ela faz Section (Editorial List) */
            .feature-split {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 120px;
            }

            .feature-list {
                display: flex;
                flex-direction: column;
                gap: 24px;
            }

            .feature-item {
                font-size: clamp(32px, 4vw, 56px);
                font-weight: 400;
                color: var(--slate);
                cursor: pointer;
                transition: color 0.4s ease, padding-left 0.4s var(--ease-out);
                border-bottom: 1px solid rgba(0, 0, 0, 0.05);
                padding-bottom: 24px;
            }

            .feature-item:hover,
            .feature-item.active {
                color: var(--vox-ink);
                padding-left: 24px;
            }

            .feature-visual-container {
                position: relative;
                height: 100%;
                min-height: 400px;
                background: var(--soft-gray);
                border-radius: 32px;
                overflow: hidden;
                display: flex;
                align-items: center;
                justify-content: center;
                padding: 40px;
            }

            .feature-visual {
                position: absolute;
                opacity: 0;
                transform: scale(0.95);
                transition: all 0.6s var(--ease-out);
                pointer-events: none;
                width: 100%;
                height: 100%;
                display: flex;
                align-items: center;
                justify-content: center;
                flex-direction: column;
            }

            .feature-visual.active {
                opacity: 1;
                transform: scale(1);
                pointer-events: auto;
            }

            /* Dashboard Section */
            .dash-mockup {
                width: 80%;
                margin: 80px auto 0;
                background: #ffffff;
                border-radius: 24px;
                box-shadow: 0 40px 80px rgba(15, 23, 32, 0.08);
                border: 1px solid rgba(0, 0, 0, 0.05);
                aspect-ratio: 16/9;
                overflow: hidden;
                display: flex;
            }

            .dash-sidebar {
                width: 240px;
                background: var(--soft-gray);
                border-right: 1px solid rgba(0, 0, 0, 0.05);
                padding: 32px 24px;
            }

            .dash-main {
                flex: 1;
                padding: 40px;
                display: flex;
                flex-direction: column;
                gap: 24px;
            }

            .skeleton {
                background: rgba(0, 0, 0, 0.04);
                border-radius: 8px;
            }

            /* Handoff Section */
            .handoff-diagram {
                display: flex;
                align-items: center;
                justify-content: center;
                gap: 24px;
                margin-top: 80px;
                font-size: 24px;
                color: var(--vox-ink);
            }

            .handoff-line {
                flex: 1;
                max-width: 300px;
                height: 1px;
                background: var(--slate);
                position: relative;
            }

            .handoff-line::after {
                content: '';
                position: absolute;
                right: 0;
                top: -4px;
                width: 10px;
                height: 10px;
                border-top: 1px solid var(--slate);
                border-right: 1px solid var(--slate);
                transform: rotate(45deg);
            }

            /* CTA Final */
            .final-cta {
                position: relative;
                overflow: hidden;
            }

            .huge-symbol {
                position: absolute;
                top: 50%;
                left: 50%;
                transform: translate(-50%, -50%);
                width: 150vw;
                height: 150vw;
                opacity: 0.03;
                pointer-events: none;
            }

            /* Mobile Adjustments */
            @media (max-width: 1024px) {
                .hero-grid {
                    grid-template-columns: 1fr;
                    gap: 60px;
                }

                .feature-split {
                    grid-template-columns: 1fr;
                    gap: 60px;
                }

                .dash-mockup {
                    width: 100%;
                    aspect-ratio: auto;
                    height: 60vh;
                }

                .dash-sidebar {
                    display: none;
                }

                h1 {
                    font-size: 48px;
                }

                h2 {
                    font-size: 36px;
                }
            }

            @media (max-width: 768px) {
                #hero-intro-video {
                    object-fit: contain !important;
                }

                .btn-login {
                    display: none;
                }

                .section {
                    padding: 100px 0;
                }

                .handoff-diagram {
                    flex-direction: column;
                    text-align: center;
                }

                .handoff-line {
                    width: 1px;
                    height: 100px;
                    max-width: none;
                }

                .handoff-line::after {
                    top: auto;
                    bottom: 0;
                    left: -4px;
                    transform: rotate(135deg);
                }
            }

            /* Floating Badges for 'Entende' Section */
            .badge {
                background: var(--warm-white);
                border: 1px solid rgba(0, 0, 0, 0.06);
                padding: 8px 16px;
                border-radius: 20px;
                font-size: 13px;
                font-weight: 500;
                box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
                display: inline-block;
                margin: 4px;
                color: var(--vox-teal);
                opacity: 0;
                transform: translateY(10px);
                transition: all 0.5s var(--ease-out);
            }

            .badge.show {
                opacity: 1;
                transform: translateY(0);
            }