:root {
      --bg: #000;
      --fg: #fff;
      --card-bg: #111;
      --border: rgba(255,255,255,0.2);
      --glow: 0 0 12px rgba(255,255,255,0.8);
      --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
      --highlight: #FFD700;
      --toggle-bg: #fff;
      --toggle-border: #4A90E2;
      --toggle-active-bg: #4A90E2;
      --toggle-active-color: #fff;
      --toggle-inactive-color: #4A90E2;
      --badge-bg: #4CAF50;
      --badge-color: #fff;
    }
    *, *::before, *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    html { font-size: 18px; }
    body {
      margin: 0;
      background: var(--bg);
      color: var(--fg);
      font-family: var(--font);
      font-size: 1rem;
      line-height: 1.6;
    }
    .container {
      max-width: 960px;
      margin: 0 auto;
      padding: 0.5rem;
    }
    .hero {
      position: relative;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      text-align: center;
      min-height: 50vh;
    }
    .hero .overlay {
      position: absolute;
      inset: 0;
      background: rgba(0,0,0,0.6);
    }
    .hero-content {
      position: relative;
      z-index: 1;
      width: 100%;
      max-width: 90%;
      padding: 0.2rem 0.1rem;
    }
    .hero-logo {
      display: block;
      width: clamp(100px, 30vw, 150px);
      margin: 0 auto 1rem;
      filter: drop-shadow(0 0 6px rgba(255,255,255,0.8));
    }
    .hero-content h1 {
      margin-bottom: 0.1rem;
      font-size: 1.3rem;
      font-weight: 900;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      text-shadow: 0 0 6px rgba(255,255,255,0.7),
                   0 0 12px rgba(255,255,255,0.5),
                   0 4px 8px rgba(0,0,0,0.4);
      transition: text-shadow 0.3s ease;
    }
    .hero-content h1:hover {
      text-shadow: 0 0 8px rgba(255,255,255,0.9),
                   0 0 16px rgba(255,255,255,0.7),
                   0 6px 12px rgba(0,0,0,0.5);
    }
    .hero-content p {
      margin-bottom: 2rem;
      font-size: 1.1rem;
      line-height: 1.5;
      transition: opacity 0.3s ease;
    }
    .hero-content p:hover { opacity: 0.9; }
    .hero-benefits {
      list-style: disc;
      margin: 0 auto 2rem;
      max-width: 500px;
      text-align: left;
      font-size: 1.1rem;
    }
    .btn-primary {
      display: inline-block;
      width: 100%;
      margin-top: 1.5rem;
      padding: 0.75rem 0.75rem;
      font-size: 0.89rem;
      font-weight: 600;
      color: var(--bg);
      background: var(--fg);
      border: 2px solid var(--fg);
      border-radius: 25px;
      text-align: center;
      text-decoration: none;
      box-shadow: var(--glow);
      transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease, color 0.3s ease;
    }
    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 0 8px rgba(255,255,255,0.9),
                  0 0 16px rgba(255,255,255,0.7);
      background: var(--bg);
      color: var(--fg);
    }
    .btn-hero {
      display: inline-block;
      padding: 0.75rem 2rem;
      font-size: 1.1rem;
      font-weight: 600;
      color: var(--fg);
      background: transparent;
      border: 2px solid var(--fg);
      border-radius: 25px;
      text-decoration: none;
      box-shadow: var(--glow);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
    .btn-hero:hover {
      transform: translateY(-2px);
      box-shadow: 0 0 8px rgba(255,255,255,0.8),
                  0 0 16px rgba(255,255,255,0.6);
    }
    .btn-hero.loading:before {
      content: '⏳';
      margin-right: 0.5rem;
    }
    @media (max-width: 768px) {
      .btn-hero {
        padding: 0.5rem 1.5rem;
        font-size: 0.95rem;
      }
    }
    .demo-buttons {
      display: flex;
      justify-content: center;
      gap: 1rem;
      flex-wrap: nowrap;
    }
    .primary-heading, h2 {
      margin: 3rem 0 1.5rem;
      font-size: 1.7rem;
      text-align: center;
      text-shadow: var(--glow);
      transition: text-shadow 0.3s ease;
    }
    .primary-heading:hover, h2:hover {
      text-shadow: 0 0 8px rgba(255,255,255,0.8),
                   0 0 16px rgba(255,255,255,0.6);
    }
    .demo-highlight {
      font-size: 0.70em;
      color: var(--highlight);
    }
    .urgency-notice {
      color: var(--highlight);
      font-weight: bold;
      margin-top: 1rem;
    }
    .features.container {
      display: grid;
      gap: 1.5rem;
      justify-items: center;
      margin-bottom: 3rem;
    }
    @media (min-width: 768px) {
      .features.container { grid-template-columns: repeat(4, 1fr); }
    }
    @media (max-width: 767px) {
      .features.container { grid-template-columns: 1fr; }
    }
    .feature {
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: 10px;
      padding: 1.5rem;
      text-align: center;
      box-shadow: var(--glow);
      width: 100%;
      max-width: 260px;
    }
    .feature-icon {
      font-size: 2.5rem;
      margin-bottom: 0.5rem;
      text-shadow: var(--glow);
    }
    .feature h3 {
      margin-bottom: 0.5rem;
      font-size: 1.4rem;
      text-shadow: var(--glow);
    }
    .feature p {
      font-size: 1.1rem;
    }
    .secondary-features.container {
      display: grid;
      gap: 1.5rem;
      justify-content: center;
      justify-items: center;
      margin-bottom: 3rem;
    }
    @media (min-width: 768px) {
      .secondary-features.container { grid-template-columns: repeat(3, 1fr); }
    }
    @media (max-width: 767px) {
      .secondary-features.container { grid-template-columns: 1fr; }
    }
    .pricing.container {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: 1rem;
      margin: 3rem auto;
      width: 100%;
      max-width: 1250px;
      justify-items: center;
    }
    .plan {
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: 10px;
      padding: 2rem;
      color: var(--fg);
      box-shadow: var(--glow);
      display: flex;
      flex-direction: column;
      justify-content: flex-start;
      width: 100%;
      max-width: 300px;
      min-height: 480px;
      transition: transform 0.2s, box-shadow 0.2s;
      position: relative;
    }
    .highlighted-plan {
      border: 2px solid var(--highlight);
      background: linear-gradient(180deg, rgba(255,215,0,0.1) 0%, rgba(17,17,17,1) 100%);
      transform: scale(1.05);
      box-shadow: 0 0 20px rgba(255,215,0,0.6), inset 0 0 8px rgba(255,215,0,0.3);
      z-index: 1;
    }
    .highlighted-plan:hover {
      transform: scale(1.07);
      box-shadow: 0 0 30px rgba(255,215,0,0.8), inset 0 0 12px rgba(255,215,0,0.4);
    }
    .most-popular-badge {
      position: absolute;
      top: -1rem;
      left: 50%;
      transform: translateX(-50%);
      background: var(--highlight);
      color: var(--bg);
      padding: 0.3rem 1rem;
      border-radius: 20px;
      font-size: 0.9rem;
      font-weight: 600;
      box-shadow: 0 0 8px rgba(255,215,0,0.6);
    }
    .plan h3 {
      margin-bottom: 1rem;
      font-weight: 700;
      text-shadow: 0 0 6px rgba(255,255,255,0.8);
      font-size: 1.5rem;
    }
    .plan .price {
      margin-bottom: 1rem;
      font-weight: 700;
      text-shadow: 0 0 6px rgba(255,255,255,0.8);
      font-size: 1.5rem;
    }
    .plan > ul:not(.footer-note) {
      list-style: none;
      padding: 0;
      margin: 0;
      flex: none;
      min-height: 12rem;
      display: flex;
      flex-direction: column;
      justify-content: space-around;
    }
    .plan > ul:not(.footer-note) li {
      margin: 0.5rem 0;
      font-size: 1rem;
      line-height: 1.3;
      text-shadow: 0 0 4px rgba(255,255,255,0.6);
      white-space: normal;
    }
    .footer-note {
      list-style: none;
      padding: 0;
      margin: 1rem 0 0;
      margin-top: auto;
      text-align: center;
    }
    .footer-note li {
      font-size: 0.95rem;
      line-height: 1.3;
    }
    .plan:hover {
      transform: translateY(-6px);
      box-shadow: 0 0 20px rgba(255,255,255,1),
                  inset 0 0 8px rgba(255,255,255,0.25);
    }
    @media (max-width: 767px) {
      .pricing.container {
        grid-template-columns: 1fr;
        gap: 2rem;
      }
      .plan {
        max-width: 100%;
        min-width: 0;
        margin: 0 auto;
        padding: 1.5rem;
        min-height: auto;
      }
      .plan > ul:not(.footer-note) { min-height: 14rem; }
      .highlighted-plan {
        transform: scale(1.02);
      }
      .highlighted-plan:hover {
        transform: scale(1.04);
      }
    }
    @media (min-width: 768px) and (max-width: 1024px) {
      .pricing.container { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
      .plan { padding: 1.5rem; min-height: auto; }
      .highlighted-plan {
        transform: scale(1.03);
      }
      .highlighted-plan:hover {
        transform: scale(1.05);
      }
    }
    @media (min-width: 1025px) {
      .pricing.container {
        display: flex;
        flex-wrap: nowrap;
        justify-content: center;
        gap: 1rem;
      }
      .plan { flex: 1 1 280px; max-width: 300px; }
    }
    .use-cases.container {
      display: grid;
      gap: 1.5rem;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      justify-items: center;
      margin-bottom: 3rem;
    }
    .use-case {
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: 10px;
      padding: 1.5rem;
      text-align: center;
      box-shadow: var(--glow);
      width: 100%;
      max-width: 260px;
    }
    .use-case h3 {
      margin-bottom: 0.5rem;
      font-size: 1.4rem;
      text-shadow: var(--glow);
    }
    .use-case p { font-size: 1.1rem; }
    .testimonials {
      text-align: center;
      margin: 1rem auto;
      max-width: 800px;
    }
    .testimonial {
      max-width: 600px;
      margin: 0 auto 2rem;
      padding: 1rem;
      text-align: center;
    }
    .stars {
      color: var(--highlight);
      font-size: 1.2rem;
      display: block;
      margin-top: 0.5rem;
      text-align: center;
    }
    .contact-cta {
      padding: 3rem 0;
      text-align: center;
    }
    .btn-mail {
      display: inline-block;
      padding: 0.75rem 1.5rem;
      border: 2px solid var(--fg);
      color: var(--fg);
      text-decoration: none;
      font-weight: 600;
      box-shadow: var(--glow);
      border-radius: 25px;
      font-size: 1.1rem;
      transition: background 0.3s ease, color 0.3s ease;
    }
    .btn-mail:hover {
      background: var(--fg);
      color: var(--bg);
    }
    footer.container {
      padding: 2rem 0;
      text-align: center;
    }
    footer p {
      font-size: 1.5rem;
      text-shadow: var(--glow);
    }
    #demo-modal {
      display: none;
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, 0.9);
      z-index: 10000;
      padding: 2rem;
      overflow: auto;
      animation: fadeIn 0.3s ease-in-out;
    }
    @keyframes fadeIn {
      from { opacity: 0; }
      to { opacity: 1; }
    }
    .typeform-style {
      background: white;
      padding: 2rem;
      border-radius: 8px;
      box-shadow: 0 4px 6px rgba(0,0,0,0.1);
      max-width: 600px;
      margin: auto;
      position: relative;
    }
    .typeform-style label {
      font-size: 1.2rem;
      font-weight: bold;
      margin-bottom: 0.5rem;
      display: block;
      color: #333;
    }
    .typeform-style input,
    .typeform-style select {
      width: 100%;
      padding: 0.75rem;
      margin-bottom: 1.5rem;
      border: 1px solid #ccc;
      border-radius: 4px;
      font-size: 1rem;
      color: #333;
    }
    .typeform-style .carousel-nav {
      display: flex;
      justify-content: space-between;
      margin-top: 1rem;
    }
    .typeform-style .btn-primary {
      background-color: var(--highlight);
      color: var(--bg);
      padding: 0.75rem 1.5rem;
      border: none;
      border-radius: 4px;
      cursor: pointer;
      font-size: 1rem;
      width: auto;
    }
    .typeform-style .btn-primary:hover {
      background-color: #e6c200;
    }
    .carousel-slide {
      display: none;
      opacity: 0;
      transition: opacity 0.5s ease-in-out;
    }
    .carousel-slide.active {
      display: block;
      opacity: 1;
    }
    .progress-indicator {
      font-size: 1rem;
      color: #666;
      margin-bottom: 1rem;
      text-align: left;
    }
    .disqualify-message {
      background: #f8f9fa;
      padding: 1.5rem;
      border-radius: 8px;
      text-align: center;
      margin-top: 2rem;
    }
    .disqualify-message p {
      font-size: 1.1rem;
      margin-bottom: 1rem;
    }
    .disqualify-message .btn-primary {
      background-color: #28a745;
      margin: 0.5rem;
    }
    .disqualify-message .btn-primary:hover {
      background-color: #218838;
    }
    #thank-you-message {
      background: #f8f9fa;
      padding: 2rem;
      border-radius: 8px;
      margin-top: 2rem;
      text-align: center;
    }
    #thank-you-message h3 {
      font-size: 1.5rem;
      margin-bottom: 1rem;
    }
    #thank-you-message p {
      font-size: 1.1rem;
      margin-bottom: 1.5rem;
    }
    .disqualify-message h3,
    .disqualify-message p {
      color: #333;
    }
    #close-modal-btn {
      position: absolute;
      top: 1rem;
      right: 1rem;
      background: none;
      border: none;
      color: #333;
      font-size: 1.5rem;
      cursor: pointer;
    }
    #close-modal-btn:hover {
      color: #000;
    }
    @media (max-width: 768px) {
      .typeform-style {
        padding: 1rem;
      }
      .typeform-style label {
        font-size: 1rem;
      }
      .typeform-style input,
      .typeform-style select {
        padding: 0.5rem;
        font-size: 0.9rem;
      }
      .progress-indicator {
        font-size: 0.9rem;
      }
      #demo-modal {
        padding: 0;
      }
      .typeform-style {
        margin: 0;
        border-radius: 0;
        height: 100vh;
        overflow-y: auto;
      }
    }
    .resources-section {
      margin: 3rem auto;
      text-align: center;
    }
    .resources-section a {
      color: var(--highlight);
      text-decoration: underline;
    }
    .form-note {
      font-size: 0.9rem;
      color: #ccc;
      margin-top: 0.2rem;
    }
    .video-section {
      margin: 3rem 0;
    }
    .video-container {
      position: relative;
      padding-bottom: 56.25%;
      height: 0;
      overflow: hidden;
      max-width: 100%;
      background: #000;
    }
    .video-container iframe {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
    }
    .stats.container {
      margin: 3rem auto;
      text-align: center;
    }
    .stats-list {
      list-style: none;
      padding: 0;
      margin: 1rem auto;
      max-width: 600px;
    }
    .stats-list li {
      margin: 0.75rem 0;
      font-size: 1.1rem;
      line-height: 1.4;
      text-align: left;
    }
    .giveaway-section {
      background: rgba(255,215,0,0.05);
      border-left: 6px solid var(--highlight);
      border-radius: 8px;
      padding: 1rem;
      margin: 1rem auto;
      text-align: center;
    }
    .hero .btn-primary {
      width: auto;
      max-width: 280px;
      padding: 0.75rem 1.8rem;
      background: var(--highlight);
      color: var(--bg);
      border-color: var(--highlight);
      box-shadow: 0 0 8px rgba(255,215,0,0.6);
      transition: transform 0.2s ease-out, box-shadow 0.2s ease-out, background 0.2s ease-out, color 0.2s ease-out;
    }
    .hero .btn-primary:hover {
      transform: translateY(-2px) scale(1.03);
      box-shadow: 0 0 12px rgba(255,215,0,0.8), 0 0 24px rgba(255,215,0,0.5);
      background: var(--fg);
      color: var(--bg);
    }
    @keyframes slowPulse {
      0%, 100% { box-shadow: 0 0 8px rgba(255,215,0,0.6); }
      50% { box-shadow: 0 0 10px rgba(255,215,0,0.7); }
    }
    .hero .btn-primary {
      animation: slowPulse 4s ease-in-out infinite;
    }
    a { text-decoration: underline; color: var(--highlight); }
    a:hover { color: #fff; }
    #disqualify-modal {
      display: none;
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, 0.9);
      z-index: 10001;
      padding: 2rem;
      overflow: auto;
      animation: fadeIn 0.3s ease-in-out;
    }
    #disqualify-modal .modal-content {
      background: #1a1a1a;
      max-width: 500px;
      margin: auto;
      padding: 2rem;
      border: 2px solid var(--highlight);
      border-radius: 12px;
      box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
      text-align: center;
      position: relative;
    }
    #disqualify-modal h3 {
      font-size: 1.5rem;
      margin-bottom: 1rem;
      text-shadow: 0 0 6px rgba(255, 255, 255, 0.8);
    }
    #disqualify-modal p {
      font-size: 1.1rem;
      margin-bottom: 1.5rem;
      line-height: 1.5;
    }
    #disqualify-modal .btn-primary {
      width: auto;
      padding: 0.75rem 2rem;
      margin: 0.5rem;
    }
    #disqualify-modal .close-btn {
      position: absolute;
      top: 1rem;
      right: 1rem;
      background: none;
      border: none;
      color: var(--fg);
      font-size: 1.5rem;
      cursor: pointer;
    }
    @media (max-width: 768px) {
      #disqualify-modal .modal-content {
        max-width: 90%;
        padding: 1.5rem;
      }
      #disqualify-modal h3 {
        font-size: 1.3rem;
      }
      #disqualify-modal p {
        font-size: 1rem;
      }
    }
    .who-is-nexi {
      background: rgba(255,215,0,0.05);
      border-left: 6px solid var(--highlight);
      border-radius: 8px;
      padding: 1.5rem;
      margin: 3rem auto;
      max-width: 960px;
      text-align: center;
      box-shadow: var(--glow);
    }
    .who-is-nexi .use-case {
      background: none;
      border: none;
      padding: 0;
      box-shadow: none;
      max-width: none;
    }
    .who-is-nexi p {
      font-size: 1.1rem;
      line-height: 1.6;
      margin-bottom: 1rem;
      color: var(--fg);
    }
    .who-is-nexi strong {
      color: var(--highlight);
      text-shadow: 0 0 4px rgba(255,215,0,0.6);
    }
    .who-is-nexi .demo-buttons {
      display: flex;
      justify-content: center;
      gap: 1rem;
      flex-wrap: wrap;
      margin-top: 1.5rem;
    }
    .who-is-nexi .btn-primary {
      padding: 0.75rem 1.8rem;
      font-size: 0.89rem;
      font-weight: 600;
      color: var(--bg);
      background: var(--highlight);
      border: 2px solid var(--highlight);
      border-radius: 25px;
      box-shadow: 0 0 8px rgba(255,215,0,0.6);
      transition: transform 0.2s ease-out, box-shadow 0.2s ease-out, background 0.2s ease-out, color 0.2s ease-out;
      animation: slowPulse 4s ease-in-out infinite;
    }
    .who-is-nexi .btn-primary:hover {
      transform: translateY(-2px) scale(1.03);
      box-shadow: 0 0 12px rgba(255,215,0,0.8), 0 0 24px rgba(255,215,0,0.5);
      background: var(--fg);
      color: var(--bg);
    }
    @media (max-width: 768px) {
      .who-is-nexi {
        padding: 1rem;
        margin: 2rem auto;
      }
      .who-is-nexi p {
        font-size: 1rem;
        line-height: 1.5;
      }
      .who-is-nexi .btn-primary {
        padding: 0.5rem 1.5rem;
        font-size: 0.85rem;
      }
    }
    .typeform-style .carousel-slide h3 {
      font-size: 1.5rem;
      font-weight: bold;
      color: #333;
      margin-bottom: 1rem;
    }
    .typeform-style .carousel-slide p {
      font-size: 1.2rem;
      font-weight: bold;
      color: #333;
      margin-bottom: 0.5rem;
    }
    .typeform-style .carousel-slide label {
      display: flex;
      align-items: center;
      font-size: 1rem;
      color: #333;
      margin-bottom: 0.75rem;
      cursor: pointer;
    }
    .typeform-style .carousel-slide input[type="radio"] {
      width: 1.2rem;
      height: 1.2rem;
      margin-right: 0.5rem;
      accent-color: var(--highlight);
      cursor: pointer;
    }
    .typeform-style .carousel-slide input[type="radio"]:focus {
      outline: 2px solid var(--highlight);
      outline-offset: 2px;
    }
    @media (max-width: 768px) {
      .typeform-style .carousel-slide h3 {
        font-size: 1.3rem;
      }
      .typeform-style .carousel-slide p {
        font-size: 1rem;
      }
      .typeform-style .carousel-slide label {
        font-size: 0.9rem;
      }
      .typeform-style .carousel-slide input[type="radio"] {
        width: 1rem;
        height: 1rem;
      }
    }
    .billing-toggle-wrapper {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0.75rem;
      margin: 2rem auto 1rem;
    }
    .price-info {
      color: var(--highlight);
      font-weight: 600;
      text-shadow: 0 0 4px rgba(255, 215, 0, 0.6);
      margin: 0.2rem 0 1rem;
    }
    #save-badge {
      background: var(--highlight);
      color: var(--bg);
      padding: 0.4rem 0.8rem;
      border-radius: 4px;
      font-size: 0.9rem;
      font-weight: 600;
    }
    .billing-toggle {
      display: inline-flex;
      background: var(--card-bg);
      border: 2px solid var(--highlight);
      border-radius: 50px;
      box-shadow: 0 0 12px rgba(255,215,0,0.6);
      overflow: hidden;
    }
    .billing-toggle button {
      font-size: 0.95rem;
      padding: 0.6rem 1.2rem;
      border: none;
      background: transparent;
      color: var(--fg);
      cursor: pointer;
      transition: background 0.2s, color 0.2s;
    }
    .billing-toggle button.active {
      background: var(--highlight);
      color: var(--bg);
    }
    .billing-toggle button:not(.active):hover {
      background: rgba(255,215,0,0.1);
    }