/* Con width/height en HTML el navegador reserva el espacio (evita CLS);
       height:auto mantiene la proporción cuando el CSS solo fija el ancho. */
    img { height: auto; }

    /* --------------------
       THEME: LIGHT (CLARO)
    -------------------- */
    :root {
      --bg: #f5f7fb;
      --card: #ffffff;
      --muted: #556178;
      --accent: #003d35;
      --accent-2: #007a62; /* antes #009575 — oscurecido para contraste AA 4.5:1 */
      --glass: rgba(255, 255, 255, 0.7);
      --glass-border: rgba(15, 23, 42, 0.06);
      --shadow: 0 6px 24px rgba(16, 24, 40, 0.06);
      --radius: 14px;
      font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
    }

    * {
      box-sizing: border-box
    }

    html,
    body {
      margin: 0;
      padding: 0;
      width: 100%;
      overflow-x: hidden;
      scroll-behavior: smooth;
      scroll-padding-top: 100px;
    }

    body {
      margin: 0;
      padding: 7px;
      background: linear-gradient(180deg, #f8fafc 0%, #f5f7fb 100%);
      color: #0b1220;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
      line-height: 1.45;
      font-size: 16px;
      overflow-x: hidden;
    }

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

    /* --------------------
       LOADER PREMIUM (TEMA CLARO)
    -------------------- */
    #loader {
      position: fixed;
      inset: 0;
      z-index: 99999;
      display: flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
      transition: transform 0.8s cubic-bezier(0.85, 0, 0.15, 1), opacity 0.6s ease;
      will-change: transform, opacity;
    }

    #loader.hidden {
      transform: translateY(-100%);
      opacity: 0;
      pointer-events: none;
    }

    .loader-content {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 25px;
      width: min(320px, 90%);
      text-align: center;
    }

    .loader-logo-wrap {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 16px;
    }

    .loader-logo-premium {
      height: 85px;
      width: auto;
      filter: drop-shadow(0 10px 15px rgba(0, 149, 117, 0.15));
      animation: logoIntroLight 2s cubic-bezier(0.4, 0, 0.2, 1) infinite alternate;
    }

    .loader-brand-name {
      font-size: 26px;
      color: #0f172a;
      letter-spacing: 0.5px;
      font-family: 'Outfit', 'Inter', sans-serif;
    }

    .loader-progress-bar-wrap {
      width: 100%;
      height: 3px;
      background: rgba(0, 0, 0, 0.05);
      border-radius: 10px;
      overflow: hidden;
    }

    .loader-progress-bar {
      width: 0%;
      height: 100%;
      background: linear-gradient(90deg, #009575 0%, #00cfa2 100%);
      border-radius: 10px;
      box-shadow: 0 0 8px rgba(0, 149, 117, 0.3);
      transition: width 0.1s ease-out;
    }

    .loader-status-text {
      font-size: 13px;
      color: #64748b;
      font-weight: 500;
      letter-spacing: 0.5px;
    }

    @keyframes logoIntroLight {
      0% {
        transform: scale(0.96);
        filter: drop-shadow(0 8px 12px rgba(0, 149, 117, 0.12));
      }

      100% {
        transform: scale(1.04);
        filter: drop-shadow(0 15px 25px rgba(0, 149, 117, 0.25));
      }
    }

    @keyframes spin {
      to {
        transform: rotate(360deg)
      }
    }

    .share-btn {
      position: absolute;
      bottom: 12px;
      right: 12px;
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: white;
      border: 1px solid var(--glass-border);
      color: var(--accent);
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
      transition: all 0.3s ease;
      z-index: 10;
    }

    .share-btn:hover {
      transform: scale(1.1);
      background: var(--accent);
      color: white;
    }

    /* --------------------
       ANIMATIONS
    -------------------- */
    @keyframes float {

      0%,
      100% {
        transform: translateY(0) scale(1);
      }

      50% {
        transform: translateY(-10px) scale(1.02);
      }
    }

    @keyframes slideInLeft {
      from {
        transform: translateX(-50px);
        opacity: 0;
      }

      to {
        transform: translateX(0);
        opacity: 1;
      }
    }

    @keyframes slideInRight {
      from {
        transform: translateX(50px);
        opacity: 0;
      }

      to {
        transform: translateX(0);
        opacity: 1;
      }
    }

    @keyframes slideInTop {
      from {
        transform: translateY(-30px);
        opacity: 0;
      }

      to {
        transform: translateY(0);
        opacity: 1;
      }
    }

    @keyframes pulse {
      0% {
        box-shadow: 0 0 0 0 rgba(14, 165, 163, 0.4);
      }

      70% {
        box-shadow: 0 0 0 10px rgba(14, 165, 163, 0);
      }

      100% {
        box-shadow: 0 0 0 0 rgba(14, 165, 163, 0);
      }
    }

    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(40px);
      }

      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @keyframes marquee {
      0% {
        transform: translateX(0);
      }

      100% {
        transform: translateX(-50%);
      }
    }

    @keyframes marquee-reverse {
      0% {
        transform: translateX(-50%);
      }

      100% {
        transform: translateX(0);
      }
    }

    .animate-slide-left {
      animation: slideInLeft 0.8s ease-out forwards;
    }

    .animate-slide-right {
      animation: slideInRight 0.8s ease-out forwards;
    }

    .animate-slide-top {
      animation: slideInTop 0.8s ease-out forwards;
    }

    .animate-fade-up {
      animation: fadeInUp 0.8s ease-out forwards;
      opacity: 0;
    }

    .animate-float {
      animation: float 6s ease-in-out infinite;
    }

    .pulse-animation {
      animation: pulse 2s infinite;
      position: relative;
    }

    /* --------------------
       IMAGE ANIMATIONS
    -------------------- */
    .animated-image {
      animation: float 8s ease-in-out infinite;
      transition: transform 0.3s ease;
    }

    .animated-image:hover {
      transform: scale(1.05);
    }

    /* --------------------
       NAVBAR centered & glass
    -------------------- */
    header {
      position: fixed;
      left: 0;
      right: 0;
      top: 18px;
      display: flex;
      justify-content: center;
      z-index: 1000;
      pointer-events: none;
      opacity: 0;
      transform: translateY(-30px);
      transition: top 0.3s ease;
    }

    header.shrink {
      top: 0;
    }

    header.animated {
      animation: slideInTop 0.8s ease-out 0.3s forwards;
    }

    .navbar {
      pointer-events: auto;
      width: min(1240px, 96%);
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 12px 24px;
      background: rgba(255, 255, 255, 0.8);
      border-radius: 20px;
      border: 1px solid var(--glass-border);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      box-shadow: var(--shadow);
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .navbar.shrink {
      width: 100%;
      max-width: 100%;
      border-radius: 0;
      padding: 10px 24px;
      background: rgba(255, 255, 255, 0.98);
      border-bottom: 1px solid var(--glass-border);
      border-top: none;
      border-left: none;
      border-right: none;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    }

    .brand {
      display: flex;
      gap: 12px;
      align-items: center;
      text-decoration: none;
      color: inherit;
    }

    .logo-mini {
      width: 46px;
      height: 46px;
      flex: 0 0 46px;
      border-radius: 10px;
      display: grid;
      place-items: center;
      color: white;
      box-shadow: 0 6px 18px rgba(14, 165, 163, 0.09);
    }

    .logo-mini img {
      display: block;
      width: 100%;
      height: 100%;
      max-width: 100%;
      object-fit: contain;
    }

    .nav-links {
      display: flex;
      gap: 14px;
      align-items: center;
    }

    .nav-links a {
      color: var(--muted);
      text-decoration: none;
      font-weight: 600;
      font-size: 15px;
      padding: 8px 12px;
      border-radius: 10px;
      transition: background .18s, color .18s;
    }

    .nav-links a:hover {
      color: #042029;
      background: rgba(9, 30, 38, 0.03);
    }

    .cta {
      background: linear-gradient(90deg, var(--accent), var(--accent-2));
      color: white;
      padding: 10px 14px;
      border-radius: 12px;
      font-weight: 600;
      border: none;
      cursor: pointer;
      text-decoration: none;
      display: inline-block;
      text-align: center;
    }

    .cta-try {
      background: linear-gradient(90deg, var(--accent), var(--accent-2));
      color: white !important;
      padding: 14px 28px;
      border-radius: 12px;
      font-weight: 600;
      border: none;
      cursor: pointer;
      text-decoration: none;
      display: inline-block;
      text-align: center;
      animation: pulse 2s infinite;
      position: relative;
      transition: transform 0.3s ease;
      font-size: 16px;
    }

    .cta-try:hover {
      transform: scale(1.05);
    }

    .menu-toggle {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      padding: 10px;
      z-index: 1001;
      pointer-events: auto;
    }

    .menu-toggle span {
      width: 25px;
      height: 3px;
      background: var(--accent);
      border-radius: 3px;
      transition: all 0.3s ease;
    }

    .menu-toggle.active span:nth-child(1) {
      transform: rotate(45deg) translate(6px, 6px);
    }

    .menu-toggle.active span:nth-child(2) {
      opacity: 0;
    }

    .menu-toggle.active span:nth-child(3) {
      transform: rotate(-45deg) translate(5px, -5px);
    }

    /* --------------------
       PAGE LAYOUT - ONE SECTION PER PAGE
    -------------------- */
    .page {
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      padding-bottom: 60px;
    }

    /* --------------------
       SECTION SPACING - FULL SCREEN SECTIONS
    -------------------- */
    .page-section {
      min-height: 100vh;
      display: flex;
      align-items: center;
      padding: 100px 0;
      scroll-margin-top: 100px;
    }

    .section-content {
      width: min(1200px, 96%);
      margin: 0 auto;
    }

    section.card {
      background: var(--card);
      border-radius: 20px;
      padding: 40px;
      border: 1px solid var(--glass-border);
      box-shadow: var(--shadow);
      margin-top: 20px;
    }

    /* --------------------
       HERO (LADO IZQUIERDO: 3 IMAGENES CONECTADAS)
    -------------------- */
    .hero {
      padding-top: 60px;
      display: flex;
      justify-content: center;
      min-height: 100vh;
      align-items: center;
    }

    .hero-inner {
      width: min(1200px, 96%);
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 60px;
      align-items: center;
    }

    /* left images group */
    .hero-images {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
      align-items: center;
      opacity: 0;
      transform: translateX(-50px);
    }

    .hero-images.animated {
      animation: slideInLeft 0.8s ease-out 0.5s forwards;
    }

    .hero-images .box {
      overflow: hidden;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      height: 200px;
      animation: float 8s ease-in-out infinite;
      transition: transform 0.3s ease;
      position: relative;
    }

    .hero-images .box img {
      width: 100%;
      height: 100%;
    }

    .hero-images .box .img-overlay {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      background: rgba(0, 0, 0, 0.7);
      color: white;
      padding: 10px;
      text-align: center;
      font-size: 14px;
    }

    .hero-images .box:hover {
      transform: scale(1.05);
    }

    .hero-images .box.big {
      grid-column: 1 / -1;
      height: 240px;
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .hero-card {
      background: transparent;
      padding: 20px;
      opacity: 0;
      transform: translateX(50px);
    }

    .hero-card.animated {
      animation: slideInRight 0.8s ease-out 0.7s forwards;
    }

    .hero-card h1 {
      font-size: 42px;
      margin: 0 0 16px;
      line-height: 1.1;
      background: linear-gradient(90deg, var(--accent), var(--accent-2));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hero-card p.lead {
      color: var(--muted);
      margin: 0 0 28px;
      font-size: 18px;
      line-height: 1.6;
    }

    /* --------------------
       WHY CHOOSE US - MODERN DESIGN
    -------------------- */
    .why-choose-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 24px;
      margin-top: 40px;
    }

    .feature-card {
      background: var(--card);
      border-radius: 16px;
      padding: 28px;
      border: 1px solid var(--glass-border);
      box-shadow: var(--shadow);
      transition: all 0.3s ease;
      animation: float 8s ease-in-out infinite;
      height: 100%;
    }

    .feature-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    }

    .feature-icon {
      width: 60px;
      height: 60px;
      border-radius: 12px;
      background: linear-gradient(135deg, var(--accent), var(--accent-2));
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
      color: white;
      font-size: 24px;
    }

    .feature-card h3 {
      margin: 0 0 12px 0;
      font-size: 20px;
      color: #0b1220;
    }

    .feature-card p {
      color: var(--muted);
      margin: 0;
      line-height: 1.6;
    }

    /* --------------------
       CLIENT CAROUSEL - INFINITE AND AUTO
    -------------------- */
    .clients-section {
      width: 100%;
      overflow: hidden;
      position: relative;
      padding: 0;
    }

    .clients-title {
      text-align: center;
      margin-bottom: 40px;
    }

    .clients-title h2 {
      font-size: 32px;
      margin: 0 0 12px 0;
      color: #0b1220;
    }

    .clients-title p {
      color: var(--muted);
      font-size: 18px;
    }

    .clients-carousel-container {
      width: 100%;
      overflow: hidden;
      position: relative;
    }

    .clients-track {
      display: flex;
      width: max-content;
      animation: marquee 30s linear infinite;
    }

    .clients-track-reverse {
      display: flex;
      width: max-content;
      animation: marquee-reverse 30s linear infinite;
    }

    .client-card {
      flex: 0 0 300px;
      margin: 0 15px;
      background: var(--card);
      border-radius: 16px;
      overflow: hidden;
      border: 1px solid var(--glass-border);
      box-shadow: var(--shadow);
      height: 200px;
      transition: transform 0.3s ease;
    }

    .client-card:hover {
      transform: translateY(-5px);
    }

    .client-card-inner {
      width: 100%;
      height: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 20px;
    }

    .client-logo {
      max-width: 180px;
      max-height: 120px;
      object-fit: contain;
    }

    .client-name {
      font-weight: 600;
      font-size: 18px;
      text-align: center;
      margin-top: 10px;
      color: #0b1220;
    }

    .client-location {
      font-size: 14px;
      color: var(--muted);
      text-align: center;
    }

    .clients-track:hover,
    .clients-track-reverse:hover {
      animation-play-state: paused;
    }

    /* --------------------
       LOGOS CAROUSEL
    -------------------- */
    .logos-carousel-container {
      width: 100%;
      overflow: hidden;
      position: relative;
      margin-top: 40px;
    }

    .logo-carousel-card {
      flex: 0 0 180px;
      margin: 0 20px;
      background: var(--card);
      border-radius: 12px;
      overflow: hidden;
      border: 1px solid var(--glass-border);
      box-shadow: var(--shadow);
      height: 150px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 15px;
      transition: all 0.3s ease;
      gap: 8px;
    }

    .logo-carousel-card:hover {
      transform: translateY(-5px);
      border-color: var(--accent);
    }

    .logo-carousel-card img {
      max-width: 140px;
      max-height: 80px;
      object-fit: contain;
    }

    .logo-name-tag {
      font-size: 11px;
      font-weight: 600;
      color: var(--muted);
      text-transform: uppercase;
      letter-spacing: 0.5px;
      text-align: center;
      width: 100%;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    /* --------------------
       GALLERY SECTION
    -------------------- */
    /* --------------------
       GALLERY CAROUSEL
    -------------------- */
    .gallery-carousel-wrapper {
      position: relative;
      width: 100%;
      overflow: hidden;
      margin-top: 40px;
      padding: 20px 0;
    }

    .gallery-track {
      display: flex;
      gap: 20px;
      transition: transform 0.5s ease-in-out;
    }

    .gallery-item {
      flex: 0 0 calc(33.333% - 14px);
      border-radius: 16px;
      overflow: hidden;
      position: relative;
      height: 300px;
      box-shadow: var(--shadow);
      transition: all 0.3s ease;
    }

    @media (max-width: 992px) {
      .gallery-item {
        flex: 0 0 calc(50% - 10px);
      }
    }

    @media (max-width: 600px) {
      .gallery-item {
        flex: 0 0 100%;
      }
    }

    .gallery-item:hover {
      transform: translateY(-10px);
    }

    .gallery-item img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .gallery-controls {
      display: flex;
      justify-content: center;
      gap: 15px;
      margin-top: 30px;
    }

    .gallery-btn {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: white;
      border: 1px solid var(--glass-border);
      color: var(--accent);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: var(--shadow);
      transition: all 0.3s;
    }

    .gallery-btn:hover {
      background: var(--accent);
      color: white;
    }

    .gallery-overlay {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
      color: white;
      padding: 20px;
      transform: translateY(100%);
      transition: transform 0.3s ease;
    }

    .gallery-item:hover .gallery-overlay {
      transform: translateY(0);
    }

    .gallery-overlay h3 {
      margin: 0 0 8px 0;
      font-size: 18px;
    }

    .gallery-overlay p {
      margin: 0;
      font-size: 14px;
      opacity: 0.9;
    }

    /* --------------------
       APP DOWNLOAD SECTION
    -------------------- */
    .app-download-section {
      background: linear-gradient(135deg, var(--accent), var(--accent-2));
      border-radius: 24px;
      overflow: hidden;
      position: relative;
      margin-top: 40px;
    }

    .app-download-content {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      align-items: center;
      padding: 60px;
      color: white;
    }

    .app-text h2 {
      font-size: 36px;
      margin: 0 0 20px 0;
      line-height: 1.2;
    }

    .app-text p {
      font-size: 18px;
      margin: 0 0 30px 0;
      opacity: 0.9;
      line-height: 1.6;
    }

    .app-features {
      display: flex;
      flex-wrap: wrap;
      gap: 20px;
      margin-bottom: 30px;
    }

    .app-feature {
      display: flex;
      align-items: center;
      gap: 10px;
      background: rgba(255, 255, 255, 0.1);
      padding: 12px 20px;
      border-radius: 10px;
      backdrop-filter: blur(10px);
    }

    .app-feature i {
      font-size: 20px;
    }

    .app-image {
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .app-phone-mockup {
      width: 300px;
      height: 500px;
      background: var(--card);
      border-radius: 30px;
      overflow: hidden;
      box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
      position: relative;
      border: 12px solid #0b1220;
    }

    .app-phone-mockup img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .download-btn {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      background: white;
      color: var(--accent);
      padding: 16px 32px;
      border-radius: 12px;
      font-weight: 600;
      font-size: 18px;
      text-decoration: none;
      transition: all 0.3s ease;
      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    }

    .download-btn:hover {
      transform: translateY(-5px);
      box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    }

    .download-btn i {
      font-size: 24px;
    }

    /* --------------------
       SECTION container cards
    -------------------- */
    .section-title {
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      gap: 12px;
      margin-bottom: 40px;
    }

    .section-title h2 {
      margin: 0;
      font-size: 36px;
      color: #0b1220;
      line-height: 1.2;
    }

    .section-subtitle {
      color: var(--muted);
      font-size: 18px;
      max-width: 800px;
    }

    /* modules grid */
    .modules-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
      gap: 24px;
      margin-top: 20px;
    }

    .module {
      padding: 28px;
      border-radius: 16px;
      border: 1px solid var(--glass-border);
      background: var(--card);
      box-shadow: var(--shadow);
      animation: float 8s ease-in-out infinite;
      transition: transform 0.3s ease;
      height: 100%;
    }

    .module:hover {
      transform: translateY(-5px);
    }

    .module h3 {
      margin: 0 0 16px 0;
      font-size: 20px;
      color: #0b1220;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .module-icon {
      color: var(--accent);
      font-size: 20px;
    }

    /* plans */
    .plans {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .plan {
      padding: 32px;
      border-radius: 20px;
      border: 1px solid var(--glass-border);
      background: var(--card);
      box-shadow: var(--shadow);
      animation: float 8s ease-in-out infinite;
      transition: transform 0.3s ease;
      display: flex;
      flex-direction: column;
    }

    .plan:hover {
      transform: translateY(-10px);
    }

    .price {
      color: var(--accent);
      font-weight: 600;
      font-size: 32px;
      margin: 10px 0;
    }

    .plan-indicators {
      display: none;
      justify-content: center;
      gap: 8px;
      margin-top: 20px;
    }

    .plan-indicator {
      width: 25px;
      height: 6px;
      background: #e2e8f0;
      border-radius: 3px;
      transition: all 0.3s ease;
    }

    .plan-indicator.active {
      background: var(--accent);
      width: 40px;
    }

    /* contact */
    .contact-wrap {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      align-items: start;
    }

    .input,
    textarea {
      width: 100%;
      padding: 16px;
      border-radius: 12px;
      border: 1px solid var(--glass-border);
      background: #fff;
      color: #0b1220;
      font-size: 16px;
      margin-bottom: 20px;
      transition: border 0.3s ease;
    }

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

    /* SOCIAL CARDS */
    .social-cards {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
      margin-top: 24px;
    }

    .social-card {
      background: var(--card);
      border: 1px solid var(--glass-border);
      border-radius: 16px;
      padding: 20px 16px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 12px;
      cursor: pointer;
      transition: all 0.3s ease;
      text-decoration: none;
      color: inherit;
      animation: float 8s ease-in-out infinite;
      text-align: center;
    }

    .social-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    }

    .social-card .icon {
      width: 50px;
      height: 50px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 24px;
      background: rgba(14, 165, 163, 0.1);
      border-radius: 12px;
      transition: all 0.3s ease;
    }

    .social-card:hover .icon {
      background: rgba(14, 165, 163, 0.15);
      transform: scale(1.1);
    }

    .social-card .text {
      font-size: 14px;
      font-weight: 600;
    }

    /* faq */
    .faq {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .faq-item {
      padding: 24px;
      border-radius: 16px;
      border: 1px solid var(--glass-border);
      background: var(--card);
      animation: float 8s ease-in-out infinite;
      transition: transform 0.3s ease;
    }

    .faq-item:hover {
      transform: translateY(-3px);
    }

    .faq-item summary {
      font-weight: 600;
      font-size: 18px;
      cursor: pointer;
      color: #0b1220;
    }

    .faq-item summary::marker {
      color: var(--accent);
    }

    .faq-item div {
      margin-top: 16px;
      color: var(--muted);
      line-height: 1.6;
      padding-left: 5px;
    }

    footer {
      padding: 40px 0;
      margin-top: 60px;
      border-top: 1px solid rgba(11, 17, 32, 0.04);
      background: var(--card);
      border-radius: 20px;
    }

    /* SCROLL ANIMATIONS */
    .section-animate {
      opacity: 0;
      transform: translateY(40px);
      transition: all 0.8s ease-out;
    }

    .section-animate.visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* responsive */
    @media (max-width: 1100px) {
      .hero-inner {
        grid-template-columns: 1fr;
        gap: 40px;
      }

      .contact-wrap {
        grid-template-columns: 1fr;
        gap: 30px;
      }

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

      header {
        top: 0;
        padding-top: 12px;
      }

      header.shrink {
        padding-top: 0;
      }

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

      .page-section {
        min-height: auto;
        padding: 80px 0;
      }

      .module h3 {
        font-size: 18px;
      }

      .app-download-content {
        grid-template-columns: 1fr;
        padding: 40px;
      }

      .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
      }
    }

    @media (max-width: 768px) {
      .hero-card h1 {
        font-size: 32px;
      }

      .section-title h2 {
        font-size: 28px;
      }

      .why-choose-grid,
      .modules-grid,
      .plans {
        display: flex !important;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        gap: 15px;
        padding: 20px 20px;
        grid-template-columns: none;
        -webkit-overflow-scrolling: touch;
      }

      .section-animate {
        opacity: 1 !important;
        transform: none !important;
      }

      /* Hide scrollbars for carousels but keep functionality */
      .why-choose-grid::-webkit-scrollbar,
      .modules-grid::-webkit-scrollbar,
      .plans::-webkit-scrollbar {
        display: none;
      }

      .plan {
        flex: 0 0 80%;
        scroll-snap-align: center;
        padding: 20px 15px;
        min-height: 400px;
      }

      .plan ul li {
        font-size: 13px;
        margin-bottom: 8px !important;
      }

      .plan .price {
        font-size: 24px;
      }

      .plan-indicators {
        display: flex;
      }

      .client-card {
        flex: 0 0 250px;
        height: 180px;
      }

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

      .menu-toggle {
        display: flex;
      }

      .nav-links {
        position: fixed;
        top: 80px;
        left: 50%;
        transform: translateX(-50%) translateY(-20px);
        width: min(400px, 94%);
        background: white;
        flex-direction: column;
        padding: 30px;
        border-radius: 20px;
        box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
        border: 1px solid var(--glass-border);
        opacity: 0;
        pointer-events: none;
        transition: all 0.3s ease;
        z-index: 1000;
        gap: 20px;
      }

      .nav-links.active {
        opacity: 1;
        pointer-events: auto;
        transform: translateX(-50%) translateY(0);
      }

      .hero-btns {
        flex-direction: row !important;
        justify-content: center !important;
        width: 100% !important;
        gap: 12px !important;
      }

      .hero-btns a {
        flex: 1;
        padding: 12px 10px !important;
        font-size: 14px !important;
        text-align: center;
        min-width: 0;
      }

      .extra-info-grid {
        display: flex !important;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        gap: 15px;
        padding: 20px 0;
        grid-template-columns: none !important;
      }

      .extra-info-card {
        flex: 0 0 85%;
        scroll-snap-align: center;
        padding: 20px 15px !important;
        min-height: 350px;
        font-size: 14px;
      }

      .extra-info-card h3 {
        font-size: 18px !important;
      }

      .why-choose-grid,
      .modules-grid {
        display: flex !important;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        gap: 15px;
        padding: 20px 0;
        grid-template-columns: none !important;
      }

      .feature-card,
      .module {
        flex: 0 0 85%;
        scroll-snap-align: center;
        padding: 20px 15px !important;
        min-height: 380px;
        font-size: 14px;
      }

      .feature-card h3,
      .module h3 {
        font-size: 18px !important;
      }

      .feature-icon {
        width: 50px !important;
        height: 50px !important;
        font-size: 20px !important;
      }

      .footer-links-wrap {
        display: grid !important;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
        width: 100%;
        text-align: left !important;
      }

      .footer-links-wrap>div {
        margin-bottom: 20px;
      }

      .nav-links a {
        font-size: 16px;
        width: 100%;
        text-align: center;
        padding: 10px;
      }

      .hero-images .box {
        height: 160px;
      }

      .hero-images .box.big {
        height: 180px;
      }

      .feature-card {
        padding: 24px;
      }

      .app-text h2 {
        font-size: 28px;
      }

      .app-phone-mockup {
        width: 250px;
        height: 400px;
      }

      .logo-carousel-card {
        flex: 0 0 150px;
        height: 100px;
      }

      .contribuidores-grid {
        grid-template-columns: 1fr !important;
        gap: 40px !important;
      }

      .footer-content {
        flex-direction: column !important;
        align-items: center !important;
        text-align: center !important;
      }

      .footer-links-wrap {
        justify-content: center !important;
        text-align: center !important;
      }
    }

    @media (max-width: 480px) {
      .hero-card h1 {
        font-size: 28px;
      }

      .section-title h2 {
        font-size: 24px;
      }

      .hero-images {
        gap: 12px;
        display: none;
      }

      .app-image {
        max-height: 235px !important;
      }

      .app-image img {
        max-height: 235px !important;
      }

      .hero-images .box {
        height: 140px;
        font-size: 14px;
      }

      .hero-images .box.big {
        height: 160px;
      }

      .cta-try {
        padding: 12px 24px;
        font-size: 15px;
      }

      .app-download-content {
        padding: 30px 20px;
      }

      .app-phone-mockup {
        width: 200px;
        height: 350px;
        border-width: 8px;
      }

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

    /* --------------------
       TRIAL BANNER & UTILS
    -------------------- */
    /* GIFT CARD FLOTANTE - aparece al hacer scroll */
    .trial-banner {
      position: fixed;
      bottom: 28px;
      left: 28px;
      z-index: 900;
      width: 300px;
      background: rgba(255, 255, 255, 0.72);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      border: 1.5px solid rgba(255, 255, 255, 0.55);
      border-radius: 18px;
      padding: 22px 22px 24px;
      text-align: left;
      box-shadow: 0 8px 32px rgba(0, 0, 0, 0.13), 0 2px 8px rgba(0, 0, 0, 0.06);
      /* Oculto inicialmente, se desliza desde la izquierda */
      opacity: 0;
      transform: translateX(calc(-100% - 40px));
      transition: opacity 0.5s ease, transform 0.55s cubic-bezier(0.34, 1.4, 0.64, 1);
      pointer-events: none;
    }

    .trial-banner.trial-visible {
      opacity: 1;
      transform: translateX(0);
      pointer-events: auto;
    }

    .trial-banner.trial-hidden {
      opacity: 0;
      transform: translateX(calc(-100% - 40px));
      pointer-events: none;
    }

    .trial-banner-icon {
      font-size: 22px;
      margin-bottom: 10px;
      display: flex;
      align-items: center;
      gap: 8px;
      color: var(--accent);
    }

    .trial-banner-icon i {
      font-size: 22px;
    }

    .trial-banner-close {
      position: absolute;
      top: 12px;
      right: 14px;
      background: rgba(241, 245, 249, 0.85);
      border: none;
      border-radius: 8px;
      width: 28px;
      height: 28px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 15px;
      color: #64748b;
      cursor: pointer;
      transition: background 0.2s;
      line-height: 1;
      font-weight: 600;
    }

    .trial-banner-close:hover {
      background: #e2e8f0;
    }

    .trial-banner h3 {
      font-size: 17px;
      font-weight: 600;
      color: #1a1a2e;
      margin: 0 0 8px 0;
      -webkit-text-fill-color: unset;
      background: none;
      line-height: 1.3;
    }

    .trial-banner p {
      color: #64748b;
      font-size: 13.5px;
      line-height: 1.55;
      margin: 0 0 18px 0;
    }

    .trial-banner p strong {
      color: #1a1a2e;
      font-weight: 600;
    }

    .trial-banner-btn {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      width: 100%;
      padding: 12px 20px;
      background: #0d4a3a;
      color: #ffffff !important;
      font-size: 14.5px;
      font-weight: 600;
      border-radius: 11px;
      border: none;
      cursor: pointer;
      text-decoration: none;
      transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
      letter-spacing: 0.01em;
    }

    .trial-banner-btn:hover {
      background: #0a3d30;
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(13, 74, 58, 0.28);
    }

    .trial-banner-btn .play-icon {
      width: 0;
      height: 0;
      border-style: solid;
      border-width: 5px 0 5px 9px;
      border-color: transparent transparent transparent #ffffff;
      display: inline-block;
      flex-shrink: 0;
    }

    @media (max-width: 480px) {
      .trial-banner {
        width: calc(100vw - 32px);
        left: 16px;
        bottom: 16px;
      }
    }

    .hide-scrollbar {
      -ms-overflow-style: none;
      /* IE and Edge */
      scrollbar-width: none;
      /* Firefox */
    }

    .hide-scrollbar::-webkit-scrollbar {
      display: none;
      /* Chrome, Safari, Opera */
    }

    /* --------------------
       BLOG & MODAL STYLES
    -------------------- */
    .blog-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
      margin-top: 30px;
    }

    .blog-card {
      background: white;
      border-radius: 20px;
      overflow: hidden;
      box-shadow: var(--shadow);
      border: 1px solid var(--glass-border);
      transition: all 0.3s ease;
      cursor: pointer;
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .blog-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    }

    .blog-img {
      width: 100%;
      height: 200px;
      object-fit: cover;
    }

    .blog-body {
      padding: 24px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }

    .blog-tag-container {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 12px;
    }

    .blog-tag {
      font-size: 11px;
      text-transform: uppercase;
      color: var(--accent);
      background: rgba(14, 165, 163, 0.1);
      padding: 4px 12px;
      border-radius: 20px;
    }

    .blog-card h3 {
      font-size: 20px;
      margin: 0 0 12px 0;
      line-height: 1.3;
      color: #0b1220;
    }

    .blog-card p {
      color: var(--muted);
      line-height: 1.6;
      font-size: 15px;
      margin-bottom: 20px;
    }

    .modal-overlay {
      position: fixed;
      inset: 0;
      background: rgba(11, 18, 32, 0.85);
      backdrop-filter: blur(10px);
      z-index: 10000;
      display: none;
      align-items: center;
      justify-content: center;
      padding: 20px;
      opacity: 0;
      transition: opacity 0.3s ease;
    }

    .modal-overlay.active {
      display: flex;
      opacity: 1;
    }

    .modal-content {
      background: white;
      width: min(900px, 100%);
      max-height: 90vh;
      border-radius: 24px;
      overflow-y: auto;
      position: relative;
      box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
    }

    .close-modal {
      position: absolute;
      top: 20px;
      right: 20px;
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: white;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      z-index: 10;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }

    .modal-header-img {
      width: 100%;
      height: 400px;
      object-fit: cover;
    }

    .modal-body {
      padding: 40px;
    }

    .modal-title {
      font-size: 32px;
      margin-bottom: 16px;
      line-height: 1.2;
    }

    .modal-meta {
      display: flex;
      gap: 20px;
      margin-bottom: 30px;
      color: var(--muted);
      font-size: 14px;
      font-weight: 600;
    }

    .modal-text {
      line-height: 1.8;
      font-size: 17px;
      color: #334155;
    }

    .modal-text img {
      max-width: 100%;
      border-radius: 12px;
      margin: 24px 0;
    }

    .btn-ws-more {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      background: #25D366;
      color: white;
      padding: 10px 20px;
      border-radius: 10px;
      font-weight: 600;
      text-decoration: none;
      font-size: 14px;
      transition: all 0.3s ease;
      margin-left: 15px;
    }

    .btn-ws-more:hover {
      transform: scale(1.05);
      background: #128C7E;
    }

    @media (max-width: 992px) {
      .blog-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 600px) {
      .blog-grid {
        grid-template-columns: 1fr;
      }

      .modal-body {
        padding: 25px;
      }

      .modal-header-img {
        height: 250px;
      }

      .modal-title {
        font-size: 24px;
      }
    }

    .toast {
      position: fixed;
      bottom: 30px;
      left: 50%;
      transform: translateX(-50%) translateY(100px);
      background: white;
      border: 1px solid var(--glass-border);
      padding: 14px 24px;
      border-radius: 12px;
      box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
      display: flex;
      align-items: center;
      gap: 12px;
      z-index: 10000;
      transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      opacity: 0;
      pointer-events: none;
    }

    .toast.active {
      transform: translateX(-50%) translateY(0);
      opacity: 1;
      pointer-events: auto;
    }

    .toast-icon {
      width: 28px;
      height: 28px;
      background: #dcfce7;
      color: #16a34a;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 14px;
    }

    /* Floating Scroll to Top */
    .scroll-top {
      position: fixed;
      bottom: 30px;
      right: 30px;
      width: 50px;
      height: 50px;
      background: linear-gradient(135deg, var(--accent), var(--accent-2));
      color: white;
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      box-shadow: 0 10px 25px rgba(14, 165, 163, 0.3);
      transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      opacity: 0;
      visibility: hidden;
      transform: translateY(20px);
      z-index: 2000;
      border: none;
      font-size: 18px;
    }

    .scroll-top.visible {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }

    .scroll-top:hover {
      transform: translateY(-5px) scale(1.1);
      box-shadow: 0 15px 30px rgba(14, 165, 163, 0.4);
    }


    .bg-shape {
      position: absolute;
      z-index: -1;
      filter: blur(80px);
      opacity: 0.4;
      border-radius: 50%;
    }

    .shape-1 {
      width: 300px;
      height: 300px;
      background: var(--accent);
      top: -100px;
      right: 0px;
    }

    .shape-2 {
      width: 250px;
      height: 250px;
      background: #008e75;
      bottom: -50px;
      left: -50px;
    }

    /* Nuevos Estilos de Tarjetas de Precios Premium */
    .plans-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
      gap: 24px;
      margin-top: 40px;
      align-items: stretch;
    }

    .price-card {
      background: var(--card, #ffffff);
      border-radius: 20px;
      padding: 36px 28px;
      border: 1px solid var(--glass-border, rgba(15, 23, 42, 0.06));
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
      display: flex;
      flex-direction: column;
      position: relative;
      transition: all 0.3s ease;
      height: 100%;
      text-align: left;
    }

    .price-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
    }

    /* Tarjeta recomendada */
    .price-card.recommended {
      border: 2px solid #005b4b;
      box-shadow: 0 10px 30px rgba(0, 91, 75, 0.12);
    }

    .price-card.recommended:hover {
      box-shadow: 0 15px 40px rgba(0, 91, 75, 0.18);
    }

    /* Badge Recomendado */
    .recommended-badge {
      position: absolute;
      top: -14px;
      left: 50%;
      transform: translateX(-50%);
      background: #005b4b;
      color: #ffffff;
      font-size: 11px;
      text-transform: uppercase;
      letter-spacing: 1px;
      padding: 6px 16px;
      border-radius: 20px;
      box-shadow: 0 4px 10px rgba(0, 91, 75, 0.2);
      z-index: 10;
    }

    /* Título de la tarjeta */
    .price-card-title {
      font-size: 16px;
      color: #0b1220;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      margin-bottom: 12px;
    }

    /* Contenedor del precio USD */
    .price-usd-wrap {
      display: flex;
      align-items: baseline;
      margin-bottom: 8px;
    }

    .price-usd-symbol {
      font-size: 20px;
      font-weight: 600;
      color: #0b1220;
      margin-right: 2px;
      align-self: flex-start;
      margin-top: 4px;
    }

    .price-usd-amount {
      font-size: 44px;
      font-weight: 600;
      color: #0b1220;
      line-height: 1;
    }

    .price-usd-period {
      font-size: 14px;
      font-weight: 500;
      color: var(--muted, #64748b);
      margin-left: 6px;
    }

    /* Badge del precio en CUP */
    .price-cup-badge {
      display: inline-block;
      background: #eefbf2;
      color: #15803d;
      font-size: 13px;
      font-weight: 600;
      padding: 6px 12px;
      border-radius: 30px;
      align-self: flex-start;
      margin-bottom: 24px;
      border: 1px solid rgba(21, 128, 61, 0.15);
    }

    /* Lista de características */
    .price-features-list {
      list-style: none;
      padding: 0;
      margin: 0 0 32px 0;
      display: flex;
      flex-direction: column;
      gap: 14px;
      flex-grow: 1;
    }

    .price-features-list li {
      font-size: 14px;
      color: var(--muted, #475569);
      display: flex;
      align-items: flex-start;
      gap: 10px;
      line-height: 1.4;
    }

    .price-features-list li i {
      color: #475569;
      font-size: 14px;
      margin-top: 2px;
    }

    /* Botones de acción */
    .price-card-btn {
      width: 100%;
      padding: 14px 20px;
      border-radius: 12px;
      font-weight: 600;
      font-size: 15px;
      text-align: center;
      border: none;
      cursor: pointer;
      transition: all 0.3s ease;
      text-decoration: none;
      display: block;
    }

    .price-card-btn.btn-secondary {
      background: #f1f5f9;
      color: #0f172a;
    }

    .price-card-btn.btn-secondary:hover {
      background: #e2e8f0;
      transform: scale(1.02);
    }

    .price-card-btn.btn-primary {
      background: #005b4b;
      color: #ffffff;
    }

    .price-card-btn.btn-primary:hover {
      background: #004d40;
      transform: scale(1.02);
      box-shadow: 0 6px 15px rgba(0, 91, 75, 0.25);
    }

    /* --------------------
       CASOS DE ÉXITO PREMIUM (NUEVO DISEÑO DE 2 COLUMNAS CON CARRUSEL)
    -------------------- */
    .casos-wrapper {
      display: grid;
      grid-template-columns: 1fr 1.3fr;
      gap: 40px;
      margin-top: 40px;
      align-items: start;
    }

    .casos-carousel-col {
      position: sticky;
      top: 100px;
    }

    .casos-carousel {
      position: relative;
      border-radius: 24px;
      overflow: hidden;
      box-shadow: var(--shadow);
      border: 1px solid var(--glass-border);
      height: 480px;
      background: #000;
    }

    .casos-carousel-track {
      position: relative;
      width: 100%;
      height: 100%;
    }

    .carousel-slide {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      opacity: 0;
      transition: opacity 0.8s ease-in-out;
      z-index: 1;
    }

    .carousel-slide.active {
      opacity: 1;
      z-index: 2;
    }

    .carousel-slide img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .carousel-caption {
      position: absolute;
      bottom: 20px;
      left: 20px;
      background: rgba(11, 18, 32, 0.75);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      color: white;
      padding: 10px 20px;
      border-radius: 30px;
      font-size: 14px;
      font-weight: 600;
      z-index: 3;
      border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .casos-carousel-dots {
      position: absolute;
      bottom: 20px;
      right: 20px;
      display: flex;
      gap: 8px;
      z-index: 3;
    }

    .casos-carousel-dots .dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.4);
      cursor: pointer;
      transition: all 0.3s ease;
    }

    .casos-carousel-dots .dot.active {
      background: var(--accent-2);
      transform: scale(1.2);
    }

    .casos-grid-col {
      display: flex;
      flex-direction: column;
      gap: 24px;
    }

    .casos-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
    }

    .caso-card {
      background: var(--card);
      border-radius: 20px;
      padding: 24px;
      border: 1px solid var(--glass-border);
      box-shadow: var(--shadow);
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      display: flex;
      flex-direction: column;
      gap: 14px;
      position: relative;
      overflow: hidden;
      text-align: left;
      height: 100%;
    }

    .caso-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08);
      border-color: rgba(0, 149, 117, 0.3);
    }

    .caso-badge {
      background: #eefbf2;
      color: #15803d;
      font-size: 11px;
      font-weight: 600;
      padding: 4px 10px;
      border-radius: 8px;
      width: fit-content;
      display: flex;
      align-items: center;
      gap: 4px;
      border: 1px solid rgba(21, 128, 61, 0.15);
    }

    .caso-header {
      display: flex;
      gap: 12px;
      align-items: center;
    }

    .caso-avatar {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-size: 16px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    }

    .caso-avatar.male {
      background: linear-gradient(135deg, #0ea5e9, #0284c7);
    }

    .caso-avatar.female {
      background: linear-gradient(135deg, #ec4899, #db2777);
    }

    .caso-meta h3 {
      margin: 0;
      font-size: 15px;
      color: #0b1220;
      font-weight: 600;
    }

    .caso-meta span {
      font-size: 12px;
      color: var(--muted);
    }

    .caso-texto {
      font-size: 13.5px;
      color: var(--muted);
      line-height: 1.5;
      margin: 0;
      font-style: italic;
      flex-grow: 1;
    }

    .hidden-cases {
      display: none;
      opacity: 0;
      transform: translateY(20px);
      transition: opacity 0.4s ease, transform 0.4s ease;
      width: 100%;
    }

    .hidden-cases.fade-in-active {
      display: block !important;
      opacity: 1;
      transform: translateY(0);
    }

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

    /* Botón interactivo simple de texto "ver más" */
    .ver-mas-link {
      background: none;
      border: none;
      color: var(--accent);
      font-weight: 600;
      font-size: 15px;
      cursor: pointer;
      padding: 10px 0;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      transition: color 0.2s ease;
      text-transform: none;
    }

    .ver-mas-link:hover {
      color: var(--accent-2);
    }

    .casos-btn-wrap {
      text-align: center;
      margin-top: 10px;
    }

    /* Responsividad */
    @media (max-width: 992px) {
      .casos-wrapper {
        grid-template-columns: 1fr;
        gap: 30px;
      }

      .casos-carousel-col {
        position: static;
      }

      .casos-carousel {
        height: 380px;
      }

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

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

    @media (max-width: 640px) {
      .casos-grid {
        grid-template-columns: 1fr;
      }

      .casos-carousel {
        height: 280px;
      }

      .casos-grid-three {
        grid-template-columns: 1fr;
      }
    }




    .feature-card:hover::after,
    .module:hover::after,
    .plan:hover::after,
    .price-card:hover::after,
    .gallery-item:hover::after,
    .caso-card:hover::after,
    .blog-card:hover::after,
    .social-card:hover::after,
    .faq-item:hover::after,
    .extra-info-card:hover::after {
      opacity: 1 !important;
    }

    /* ==========================================================================
       ESTILOS PREMIUM: BOTONES MATE Y EFECTOS DE BORDE GRADIENTE EN HOVER
       ========================================================================== */
    @property --angle {
      syntax: '<angle>';
      initial-value: 0deg;
      inherits: false;
    }

    @keyframes rotateBorder {
      from {
        --angle: 0deg;
      }

      to {
        --angle: 360deg;
      }
    }

    @keyframes pulse {
      0% {
        box-shadow: 0 0 0 0 rgba(100, 116, 139, 0.3);
      }

      70% {
        box-shadow: 0 0 0 10px rgba(100, 116, 139, 0);
      }

      100% {
        box-shadow: 0 0 0 0 rgba(100, 116, 139, 0);
      }
    }

    /* Sobreescribir estilo de botones gradiente por blanco mate, borde gris y texto negro */
    .cta,
    .cta-try,
    .download-btn,
    .btn-primary,
    .price-card-btn.btn-primary {
      background: #ffffff !important;
      color: #0f172a !important;
      border-radius: 12px !important;
      border: 2px solid #64748b !important;
      box-shadow: none !important;
      transition: all 0.3s ease !important;
      background-image: none !important;
    }

    .cta:hover,
    .cta-try:hover,
    .download-btn:hover,
    .btn-primary:hover,
    .price-card-btn.btn-primary:hover {
      background: #f1f5f9 !important;
      border-color: #475569 !important;
      color: #0f172a !important;
      transform: scale(1.05) !important;
    }

    /* Cards interactivos con efecto de borde animado y seguimiento de cursor */
    .feature-card,
    .module,
    .plan,
    .price-card,
    .gallery-item,
    .caso-card,
    .blog-card,
    .social-card,
    .faq-item,
    .extra-info-card {
      position: relative;
    }

    /* Capa 1: Borde fino con animación de giro (de lento a rápido en hover) */
    .feature-card::before,
    .module::before,
    .plan::before,
    .price-card::before,
    .gallery-item::before,
    .caso-card::before,
    .blog-card::before,
    .social-card::before,
    .faq-item::before,
    .extra-info-card::before {
      content: '' !important;
      position: absolute !important;
      inset: 0 !important;
      border-radius: inherit !important;
      padding: 1.5px !important;
      background: conic-gradient(from var(--angle, 0deg), var(--accent-2) 0%, var(--accent) 25%, transparent 50%) !important;
      -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0) !important;
      -webkit-mask-composite: xor !important;
      mask-composite: exclude !important;
      pointer-events: none !important;
      opacity: 0 !important;
      transition: opacity 0.3s ease !important;
      z-index: 2 !important;
    }

    .feature-card:hover::before,
    .module:hover::before,
    .plan:hover::before,
    .price-card:hover::before,
    .gallery-item:hover::before,
    .caso-card:hover::before,
    .blog-card:hover::before,
    .social-card:hover::before,
    .faq-item:hover::before,
    .extra-info-card:hover::before {
      opacity: 1 !important;
      animation: rotateBorder 0.7s cubic-bezier(0.4, 0, 1, 1) forwards !important;
    }

    /* Capa 2: Borde fino del gradiente que sigue al cursor */
    .feature-card::after,
    .module::after,
    .plan::after,
    .price-card::after,
    .gallery-item::after,
    .caso-card::after,
    .blog-card::after,
    .social-card::after,
    .faq-item::after,
    .extra-info-card::after {
      content: '' !important;
      position: absolute !important;
      inset: 0 !important;
      border-radius: inherit !important;
      padding: 1.5px !important;
      background: radial-gradient(circle 100px at var(--mouse-x, 0px) var(--mouse-y, 0px), var(--accent-2) 0%, transparent 100%) !important;
      -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0) !important;
      -webkit-mask-composite: xor !important;
      mask-composite: exclude !important;
      pointer-events: none !important;
      opacity: 0 !important;
      transition: opacity 0.3s ease !important;
      z-index: 1 !important;
    }

    .feature-card:hover::after,
    .module:hover::after,
    .plan:hover::after,
    .price-card:hover::after,
    .gallery-item:hover::after,
    .caso-card:hover::after,
    .blog-card:hover::after,
    .social-card:hover::after,
    .faq-item:hover::after,
    .extra-info-card:hover::after {
      opacity: 1 !important;
    }

    /* Estilos del Widget de Prueba Gratuita Colapsado */
    .trial-banner-collapsed {
      position: fixed;
      bottom: 28px;
      left: 28px;
      width: 54px;
      height: 54px;
      background: linear-gradient(135deg, var(--accent, #003d35), var(--accent-2, #009575));
      color: white;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      box-shadow: 0 8px 24px rgba(0, 61, 53, 0.3);
      transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      border: none;
      font-size: 20px;
      z-index: 899;
      opacity: 0;
      visibility: hidden;
      transform: scale(0);
    }

    .trial-banner-collapsed.collapsed-visible {
      opacity: 1;
      visibility: visible;
      transform: scale(1);
      animation: pulseCollapsed 2s infinite;
    }

    .trial-banner-collapsed:hover {
      transform: scale(1.1) translateY(-2px);
      box-shadow: 0 12px 30px rgba(0, 61, 53, 0.4);
    }

    @keyframes pulseCollapsed {
      0% {
        box-shadow: 0 0 0 0 rgba(0, 91, 75, 0.5);
      }

      70% {
        box-shadow: 0 0 0 12px rgba(0, 91, 75, 0);
      }

      100% {
        box-shadow: 0 0 0 0 rgba(0, 91, 75, 0);
      }
    }

    @media (max-width: 480px) {
      .trial-banner-collapsed {
        left: 20px;
        bottom: 20px;
      }
    }

    /* --------------------
       INNER PAGES - CONTAINER & LAYOUT
    -------------------- */
    .container {
      width: min(900px, 96%);
      margin: 0 auto;
      padding: 120px 0 60px 0;
    }

    .page-title {
      text-align: center;
      padding: 140px 0 40px;
    }

    .page-title h1 {
      font-size: 42px;
      margin: 0 0 12px 0;
      background: linear-gradient(90deg, var(--accent), var(--accent-2));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    /* --------------------
       SECTION TITLE (inner pages)
    -------------------- */
    .section-title h1 {
      font-size: 42px;
      margin: 0 0 16px 0;
      background: linear-gradient(90deg, var(--accent), var(--accent-2));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    /* --------------------
       FOOTER (inner pages)
    -------------------- */
    footer {
      padding: 40px 0;
      margin-top: 60px;
      border-top: 1px solid rgba(11, 17, 32, 0.04);
      background: var(--card);
      border-radius: 20px;
    }

    .footer-grid {
      display: flex;
      flex-wrap: wrap;
      gap: 40px;
      justify-content: space-between;
    }

    /* --------------------
       HEADER ANIMATED (inner pages - always visible)
    -------------------- */
    header.always-visible {
      opacity: 1 !important;
      transform: translateY(0) !important;
      animation: none !important;
    }

    /* --------------------
       NAV ACTIVE LINK
    -------------------- */
    .nav-links a.active {
      color: var(--accent) !important;
      background: rgba(0, 61, 53, 0.05) !important;
    }

    /* --------------------
       FAQ ACCORDION STYLES
    -------------------- */
    .faq-wrapper {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }

    .faq-item {
      background: var(--card);
      border: 1px solid var(--glass-border);
      border-radius: 16px;
      box-shadow: var(--shadow);
      padding: 24px;
      transition: transform 0.3s;
    }

    .faq-item:hover {
      transform: translateY(-3px);
    }

    .faq-item summary {
      font-weight: 600;
      font-size: 18px;
      color: #0b1220;
      cursor: pointer;
      outline: none;
      list-style: none;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .faq-item summary::-webkit-details-marker {
      display: none;
    }

    .faq-item summary::after {
      content: '+';
      font-size: 24px;
      color: var(--accent-2);
      font-weight: 600;
      transition: transform 0.3s;
      flex-shrink: 0;
    }

    .faq-item[open] summary::after {
      content: '-';
      transform: rotate(180deg);
    }

    .faq-item div {
      margin-top: 16px;
      color: var(--muted);
      line-height: 1.6;
      font-size: 15px;
      border-top: 1px solid rgba(0, 0, 0, 0.04);
      padding-top: 16px;
    }

    /* --------------------
       POLÍTICAS / TERMS PAGE
    -------------------- */
    .policy-section {
      background: var(--card);
      border-radius: 16px;
      padding: 40px;
      border: 1px solid var(--glass-border);
      box-shadow: var(--shadow);
      margin-bottom: 24px;
    }

    .policy-section h2 {
      font-size: 24px;
      font-weight: 600;
      color: var(--accent);
      margin: 0 0 16px 0;
      padding-bottom: 12px;
      border-bottom: 2px solid rgba(0, 61, 53, 0.08);
    }

    .policy-section h3 {
      font-size: 18px;
      font-weight: 600;
      color: #0b1220;
      margin: 20px 0 8px;
    }

    .policy-section p,
    .policy-section li {
      color: var(--muted);
      line-height: 1.7;
      font-size: 15px;
    }

    .policy-section ul {
      padding-left: 20px;
    }

    @media (max-width: 768px) {
      .container {
        padding: 100px 16px 40px;
      }

      .section-title h1,
      .page-title h1 {
        font-size: 30px;
      }

      .policy-section {
        padding: 24px;
      }

      .footer-grid {
        gap: 24px;
      }
    }

    /* ==================================================
       CONTACTO PAGE
    ================================================== */
    .contact-wrap {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      align-items: start;
    }

    .contact-form {
      background: var(--card);
      border-radius: 20px;
      padding: 36px;
      border: 1px solid var(--glass-border);
      box-shadow: var(--shadow);
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .input {
      width: 100%;
      padding: 14px 18px;
      border: 1.5px solid var(--glass-border);
      border-radius: 12px;
      font-size: 15px;
      font-family: inherit;
      background: var(--bg);
      color: #0b1220;
      outline: none;
      transition: border-color 0.2s, box-shadow 0.2s;
      resize: vertical;
      box-sizing: border-box;
    }

    .input:focus {
      border-color: var(--accent-2);
      box-shadow: 0 0 0 3px rgba(0, 149, 117, 0.1);
    }

    .cta-submit {
      background: linear-gradient(90deg, var(--accent), var(--accent-2));
      color: white;
      padding: 14px 28px;
      border-radius: 12px;
      font-weight: 600;
      font-size: 16px;
      border: none;
      cursor: pointer;
      transition: transform 0.2s, box-shadow 0.2s;
    }

    .cta-submit:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(0, 61, 53, 0.3);
    }

    .btn-wa-contact {
      background: #25D366;
      color: white;
      padding: 14px 28px;
      border-radius: 12px;
      font-weight: 600;
      font-size: 15px;
      border: none;
      cursor: pointer;
      transition: transform 0.2s, box-shadow 0.2s;
    }

    .btn-wa-contact:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3);
    }

    .contact-aside {
      background: var(--card);
      border-radius: 20px;
      padding: 36px;
      border: 1px solid var(--glass-border);
      box-shadow: var(--shadow);
      position: sticky;
      top: 100px;
    }

    .social-cards {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }

    .social-card {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 10px;
      padding: 20px 16px;
      border-radius: 16px;
      background: var(--bg);
      border: 1px solid var(--glass-border);
      text-decoration: none;
      color: #0b1220;
      transition: all 0.3s ease;
      animation: float 8s ease-in-out infinite;
      cursor: pointer;
    }

    .social-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 12px 30px rgba(0, 61, 53, 0.12);
      border-color: var(--accent-2);
    }

    .social-card .icon {
      font-size: 28px;
      color: var(--accent);
    }

    .social-card .text {
      font-size: 13px;
      font-weight: 600;
    }

    @media (max-width: 900px) {
      .contact-wrap {
        grid-template-columns: 1fr;
      }

      .contact-aside {
        position: static;
      }
    }

    /* ==================================================
       PRECIOS PAGE
    ================================================== */
    .plans-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-top: 20px;
      align-items: start;
    }

    .price-card {
      background: var(--card);
      border-radius: 20px;
      padding: 32px 28px;
      border: 1px solid var(--glass-border);
      box-shadow: var(--shadow);
      display: flex;
      flex-direction: column;
      gap: 20px;
      transition: all 0.3s ease;
      position: relative;
    }

    .price-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 20px 40px rgba(0, 61, 53, 0.12);
    }

    .price-card.recommended {
      border: 2px solid var(--accent-2);
      box-shadow: 0 8px 30px rgba(0, 149, 117, 0.2);
      transform: scale(1.03);
    }

    .price-card.recommended:hover {
      transform: scale(1.03) translateY(-8px);
    }

    .recommended-badge {
      position: absolute;
      top: -14px;
      left: 50%;
      transform: translateX(-50%);
      background: linear-gradient(90deg, var(--accent), var(--accent-2));
      color: white;
      font-size: 12px;
      font-weight: 600;
      padding: 4px 20px;
      border-radius: 20px;
      white-space: nowrap;
      letter-spacing: 0.5px;
    }

    .price-card-title {
      font-size: 22px;
      font-weight: 600;
      color: #0b1220;
      margin: 0;
    }

    .price-usd-wrap {
      display: flex;
      align-items: flex-end;
      gap: 4px;
      line-height: 1;
    }

    .price-usd-symbol {
      font-size: 22px;
      font-weight: 600;
      color: var(--accent);
      padding-bottom: 4px;
    }

    .price-usd-amount {
      font-size: 48px;
      font-weight: 600;
      color: var(--accent);
      line-height: 1;
    }

    .price-usd-period {
      font-size: 14px;
      color: var(--muted);
      padding-bottom: 6px;
    }

    .price-cup-badge {
      display: inline-block;
      background: rgba(0, 61, 53, 0.06);
      color: var(--accent);
      font-size: 13px;
      font-weight: 600;
      padding: 6px 14px;
      border-radius: 20px;
    }

    .price-features-list {
      list-style: none;
      padding: 0;
      margin: 0;
      display: flex;
      flex-direction: column;
      gap: 12px;
      flex: 1;
    }

    .price-features-list li {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 14px;
      color: #0b1220;
    }

    .price-features-list li i {
      color: var(--accent-2);
      font-size: 13px;
      flex-shrink: 0;
    }

    .price-card-btn {
      display: block;
      text-align: center;
      padding: 14px;
      border-radius: 12px;
      font-weight: 600;
      font-size: 15px;
      text-decoration: none;
      transition: all 0.3s ease;
      margin-top: auto;
    }

    .price-card-btn.btn-primary {
      background: linear-gradient(90deg, var(--accent), var(--accent-2));
      color: #003d35 !important;
      border: none;
    }

    .price-card-btn.btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(0, 61, 53, 0.3);
    }

    .price-card-btn.btn-secondary {
      background: transparent;
      color: var(--accent);
      border: 2px solid var(--accent-2);
    }

    .price-card-btn.btn-secondary:hover {
      background: rgba(0, 149, 117, 0.08);
      transform: translateY(-2px);
    }

    /* ==================================================
       FUNCIONALIDADES PAGE — MÓDULOS
    ================================================== */
    .modules-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 24px;
      margin-top: 40px;
    }

    .module {
      background: var(--card);
      border-radius: 16px;
      padding: 28px;
      border: 1px solid var(--glass-border);
      box-shadow: var(--shadow);
      transition: all 0.3s ease;
      position: relative;
    }

    .module:hover {
      transform: translateY(-6px);
      box-shadow: 0 16px 40px rgba(0, 61, 53, 0.1);
    }

    .module h3 {
      font-size: 18px;
      font-weight: 600;
      margin: 0 0 12px;
      color: #0b1220;
    }

    .module p {
      color: var(--muted);
      margin: 0 0 14px;
      line-height: 1.6;
      font-size: 14px;
    }

    .module-icon {
      color: var(--accent-2);
      margin-right: 8px;
    }

    /* APP DOWNLOAD SECTION */
    .app-download-section {
      background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
      border-radius: 24px;
      padding: 60px;
      overflow: hidden;
      position: relative;
    }

    .app-download-content {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 40px;
      align-items: center;
    }

    .app-text h2 {
      font-size: 36px;
      color: white;
      margin: 0 0 16px;
    }

    .app-text p {
      color: rgba(255, 255, 255, 0.85);
      font-size: 17px;
      line-height: 1.6;
      margin: 0 0 28px;
    }

    .app-features {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      margin-bottom: 32px;
    }

    .app-feature {
      display: flex;
      align-items: center;
      gap: 10px;
      color: rgba(255, 255, 255, 0.9);
      font-size: 14px;
      font-weight: 600;
    }

    .app-feature i {
      color: rgba(255, 255, 255, 0.7);
    }

    .download-btn {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      background: white;
      color: var(--accent) !important;
      padding: 14px 28px;
      border-radius: 14px;
      font-weight: 600;
      font-size: 16px;
      text-decoration: none;
      transition: all 0.3s ease;
    }

    .download-btn:hover {
      transform: translateY(-3px);
      box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
    }

    .app-image {
      width: 200px;
    }

    .app-image img {
      width: 100%;
      object-fit: contain;
      filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
    }

    @media (max-width: 768px) {
      .app-download-section {
        padding: 36px 24px;
      }

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

      .app-image {
        display: none;
      }

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

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

      .price-card.recommended {
        transform: scale(1);
      }
    }

    /* ==================================================
       BLOG PAGE — GRID Y CARDS
    ================================================== */
    .blog-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
      gap: 28px;
      margin-top: 20px;
      padding-bottom: 60px;
    }

    .blog-card {
      background: var(--card);
      border-radius: 20px;
      border: 1px solid var(--glass-border);
      box-shadow: var(--shadow);
      overflow: hidden;
      cursor: pointer;
      transition: all 0.3s ease;
      display: flex;
      flex-direction: column;
      position: relative;
    }

    .blog-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 20px 40px rgba(0, 61, 53, 0.12);
    }

    .blog-img {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
    }

    .blog-body {
      padding: 20px;
      flex: 1;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .blog-body h3 {
      font-size: 18px;
      font-weight: 600;
      color: #0b1220;
      margin: 0;
      line-height: 1.4;
    }

    .blog-body p {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.5;
      margin: 0;
    }

    .blog-tag {
      display: inline-block;
      background: rgba(0, 149, 117, 0.08);
      color: var(--accent);
      font-size: 11px;
      font-weight: 600;
      padding: 4px 10px;
      border-radius: 20px;
      letter-spacing: 0.3px;
    }

    /* MODAL BLOG */
    .modal-overlay {
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, 0.6);
      z-index: 9000;
      display: flex;
      align-items: flex-start;
      justify-content: center;
      padding: 40px 20px;
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.3s ease;
      overflow-y: auto;
    }

    .modal-overlay.active {
      opacity: 1;
      pointer-events: auto;
    }

    .modal-content {
      background: var(--card);
      border-radius: 20px;
      max-width: 700px;
      width: 100%;
      overflow: hidden;
      position: relative;
      box-shadow: 0 30px 60px rgba(0, 0, 0, 0.2);
      animation: fadeInUp 0.4s ease;
    }

    .close-modal {
      position: absolute;
      top: 16px;
      right: 16px;
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: rgba(0, 0, 0, 0.5);
      color: white;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      z-index: 10;
      transition: background 0.2s;
    }

    .close-modal:hover {
      background: rgba(0, 0, 0, 0.8);
    }

    .modal-header-img {
      width: 100%;
      height: 260px;
      object-fit: cover;
    }

    .modal-body {
      padding: 28px 32px;
    }

    .modal-title {
      font-size: 24px;
      color: #0b1220;
      margin: 12px 0 8px;
      line-height: 1.3;
    }

    .modal-meta {
      display: flex;
      gap: 20px;
      color: var(--muted);
      font-size: 13px;
      margin-bottom: 20px;
    }

    .modal-text {
      color: #0b1220;
      line-height: 1.7;
      font-size: 15px;
    }

    /* TOAST */
    .toast {
      position: fixed;
      bottom: 30px;
      right: 30px;
      background: #0b1220;
      color: white;
      padding: 14px 20px;
      border-radius: 14px;
      display: flex;
      align-items: center;
      gap: 12px;
      opacity: 0;
      transform: translateY(20px);
      transition: all 0.3s ease;
      z-index: 9999;
      pointer-events: none;
    }

    .toast.active {
      opacity: 1;
      transform: translateY(0);
      pointer-events: auto;
    }

    .toast-icon {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      background: var(--accent-2);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 12px;
      flex-shrink: 0;
    }

    /* ==================================================
       POST PAGE — LAYOUT SIDEBAR
    ================================================== */
    .page-wrapper {
      display: grid;
      grid-template-columns: 220px 1fr 220px;
      gap: 30px;
      width: min(1200px, 96%);
      margin: 100px auto 60px;
      align-items: start;
    }

    .sidebar {
      position: sticky;
      top: 100px;
    }

    .sidebar-section {
      background: var(--card);
      border-radius: 16px;
      padding: 20px;
      border: 1px solid var(--glass-border);
      box-shadow: var(--shadow);
      margin-bottom: 20px;
    }

    .sidebar-title {
      font-size: 14px;
      font-weight: 600;
      color: var(--accent);
      text-transform: uppercase;
      letter-spacing: 0.5px;
      margin-bottom: 14px;
    }

    .main-post {
      background: var(--card);
      border-radius: 20px;
      border: 1px solid var(--glass-border);
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .post-hero-img {
      width: 100%;
      height: 360px;
      object-fit: cover;
      display: block;
    }

    .post-body-wrap {
      padding: 32px 40px;
    }

    .post-title {
      font-size: 32px;
      color: #0b1220;
      margin: 12px 0 16px;
      line-height: 1.3;
    }

    .post-meta {
      display: flex;
      gap: 20px;
      color: var(--muted);
      font-size: 14px;
      margin-bottom: 24px;
      padding-bottom: 20px;
      border-bottom: 1px solid var(--glass-border);
    }

    .post-tag {
      display: inline-block;
      background: rgba(0, 149, 117, 0.08);
      color: var(--accent);
      font-size: 11px;
      font-weight: 600;
      padding: 4px 10px;
      border-radius: 20px;
    }

    /* RELATED POSTS */
    .related-card {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      text-decoration: none;
      color: #0b1220;
      padding: 10px 0;
      border-bottom: 1px solid var(--glass-border);
      transition: color 0.2s;
    }

    .related-card:last-child {
      border-bottom: none;
    }

    .related-card:hover {
      color: var(--accent);
    }

    .related-img {
      width: 56px;
      height: 48px;
      object-fit: cover;
      border-radius: 8px;
      flex-shrink: 0;
    }

    .related-info h3 {
      font-size: 13px;
      font-weight: 600;
      margin: 0;
      line-height: 1.4;
    }

    /* SOCIAL FOLLOW BUTTONS */
    .social-follow {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
    }

    .social-btn {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-size: 16px;
      text-decoration: none;
      transition: transform 0.2s, box-shadow 0.2s;
    }

    .social-btn:hover {
      transform: translateY(-3px);
      box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
    }

    .social-btn.fb {
      background: #1877F2;
    }

    .social-btn.ig {
      background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    }

    .social-btn.wa {
      background: #25D366;
    }

    .social-btn.yt {
      background: #FF0000;
    }

    /* INTEREST CARD (RIGHT SIDEBAR) */
    .interest-card {
      background: linear-gradient(135deg, var(--accent), var(--accent-2));
      border-radius: 16px;
      padding: 24px;
      color: white;
      margin-bottom: 20px;
    }

    .interest-card h3 {
      font-size: 17px;
      margin: 0 0 10px;
    }

    .interest-card p {
      font-size: 13px;
      line-height: 1.6;
      opacity: 0.9;
      margin: 0 0 16px;
    }

    .btn-white {
      display: block;
      text-align: center;
      background: white;
      color: var(--accent);
      padding: 10px;
      border-radius: 10px;
      font-weight: 600;
      font-size: 14px;
      text-decoration: none;
      transition: transform 0.2s;
    }

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

    /* YOUTUBE EMBED CARDS */
    .yt-card {
      border-radius: 12px;
      overflow: hidden;
      margin-bottom: 14px;
    }

    .yt-card iframe {
      width: 100%;
      height: 140px;
      border: none;
      display: block;
    }

    @media (max-width: 1100px) {
      .page-wrapper {
        grid-template-columns: 1fr 2fr;
      }

      .sidebar.right {
        display: none;
      }
    }

    @media (max-width: 768px) {
      .page-wrapper {
        grid-template-columns: 1fr;
        margin-top: 80px;
      }

      .sidebar.left {
        display: none;
      }

      .post-hero-img {
        height: 220px;
      }

      .post-body-wrap {
        padding: 20px;
      }

      .post-title {
        font-size: 24px;
      }

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

    /* ==========================================================================
       ESTILOS EXCLUSIVOS LANDING IA (HERA)
       ========================================================================== */

    /* 1. HERO Y MOCKUP INTERACTIVO */
    .ia-hero-inner {
      width: min(1200px, 96%);
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 40px;
      align-items: center;
      margin: 0 auto;
      opacity: 0;
      transform: translateY(40px);
      transition: all 0.8s ease-out;
    }

    .ia-hero-inner.animated {
      opacity: 1;
      transform: translateY(0);
    }

    .ia-hero-content {
      padding: 20px 0;
      text-align: left;
    }

    .ia-hero-content h1 {
      font-size: 42px;
      margin: 0 0 16px;
      line-height: 1.2;
      background: linear-gradient(135deg, var(--accent), var(--accent-2));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .ia-hero-content .lead {
      color: var(--muted);
      margin: 0 0 28px;
      font-size: 18px;
      line-height: 1.6;
    }

    /* Contenedor del Mockup */
    .ia-mockup-wrapper {
      position: relative;
      width: 100%;
      perspective: 1000px;
    }

    .ia-mockup-container {
      width: 100%;
      height: 480px;
      background: #ffffff;
      border: 1px solid rgba(15, 23, 42, 0.08);
      border-radius: 20px;
      box-shadow: 0 20px 50px rgba(0, 61, 53, 0.08);
      display: flex;
      overflow: hidden;
      font-family: 'Inter', sans-serif;
      transition: transform 0.5s ease, box-shadow 0.5s ease;
    }

    .ia-mockup-container:hover {
      transform: translateY(-5px) rotateY(-1deg);
      box-shadow: 0 25px 60px rgba(0, 61, 53, 0.12);
    }

    /* Mockup Sidebar */
    .ia-mockup-sidebar {
      width: 220px;
      background: #ffffff;
      border-right: 1px solid rgba(15, 23, 42, 0.08);
      display: flex;
      flex-direction: column;
      padding: 15px;
      flex-shrink: 0;
    }

    .sb-mock-brand {
      font-size: 15px;
      color: #0f172a;
      display: flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 20px;
    }

    .sb-mock-brand img {
      height: 24px;
    }

    .sb-btn-new-chat {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border: 1px solid rgba(0, 0, 0, 0.08);
      background: #ffffff;
      padding: 8px 12px;
      border-radius: 10px;
      font-weight: 600;
      font-size: 13px;
      cursor: pointer;
      color: var(--muted);
      margin-bottom: 15px;
      transition: all 0.2s ease;
    }

    .sb-btn-new-chat:hover {
      background: rgba(9, 30, 38, 0.03);
      color: #0f172a;
    }

    .sb-mock-search {
      width: 100%;
      padding: 7px 12px;
      border-radius: 8px;
      border: 1px solid rgba(0, 0, 0, 0.08);
      font-size: 12px;
      background: #f8fafc;
      margin-bottom: 15px;
      outline: none;
    }

    .sb-mock-section-title {
      font-size: 10px;
      font-weight: 600;
      color: #94a3b8;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      margin-bottom: 8px;
    }

    .sb-mock-chat-list {
      display: flex;
      flex-direction: column;
      gap: 4px;
      flex-grow: 1;
      overflow-y: auto;
    }

    .sb-mock-chat-item {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 6px 8px;
      border-radius: 6px;
      font-size: 11px;
      color: #475569;
      cursor: pointer;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .sb-mock-chat-item.active {
      background: rgba(0, 149, 117, 0.08);
      color: var(--accent-2);
      font-weight: 600;
    }

    .sb-mock-chat-item i {
      font-size: 12px;
      color: #94a3b8;
    }

    .sb-mock-chat-item.active i {
      color: var(--accent-2);
    }

    .sb-mock-tasks-list {
      border-top: 1px solid rgba(15, 23, 42, 0.06);
      padding-top: 12px;
      margin-top: 12px;
    }

    .sb-mock-task-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 6px 8px;
      font-size: 11px;
      color: #475569;
    }

    .sb-mock-task-badge {
      background: #dcfce7;
      color: #15803d;
      font-size: 9px;
      font-weight: 600;
      padding: 2px 6px;
      border-radius: 20px;
    }

    .sb-mock-profile {
      border-top: 1px solid rgba(15, 23, 42, 0.08);
      padding-top: 10px;
      margin-top: auto;
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 11px;
      color: #0f172a;
    }

    .sb-mock-avatar {
      width: 24px;
      height: 24px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--accent), var(--accent-2));
      color: white;
      display: grid;
      place-items: center;
      font-size: 9px;
      font-weight: 600;
    }

    /* Mockup Chat Area */
    .ia-mockup-chat {
      flex-grow: 1;
      background: #f8fafc;
      display: flex;
      flex-direction: column;
    }

    .ia-mockup-chat-header {
      background: #ffffff;
      border-bottom: 1px solid rgba(15, 23, 42, 0.08);
      padding: 12px 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .ia-mockup-agent-title {
      display: flex;
      align-items: center;
      gap: 8px;
      font-weight: 600;
      font-size: 13px;
      color: #0f172a;
    }

    .sb-mock-online-dot {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: #22c55e;
      box-shadow: 0 0 8px rgba(34, 197, 94, 0.6);
    }

    .ia-mockup-chat-body {
      flex-grow: 1;
      padding: 20px;
      overflow-y: auto;
      display: flex;
      flex-direction: column;
      gap: 15px;
    }

    /* Burbujas de chat */
    .sb-mock-msg-row {
      display: flex;
      gap: 10px;
      max-width: 90%;
    }

    .sb-mock-msg-row.user {
      align-self: flex-end;
      flex-direction: row-reverse;
    }

    .sb-mock-msg-avatar {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      font-size: 10px;
      font-weight: 600;
      flex-shrink: 0;
    }

    .sb-mock-msg-avatar.ia {
      background: rgba(0, 149, 117, 0.1);
      color: var(--accent-2);
    }

    .sb-mock-msg-avatar.user {
      background: #e2e8f0;
      color: #475569;
    }

    .sb-mock-msg-bubble {
      background: #ffffff;
      border: 1px solid rgba(15, 23, 42, 0.06);
      padding: 10px 14px;
      border-radius: 12px;
      font-size: 12px;
      line-height: 1.5;
      color: #334155;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
    }

    .sb-mock-msg-row.user .sb-mock-msg-bubble {
      background: linear-gradient(135deg, var(--accent), var(--accent-2));
      color: #ffffff;
      border: none;
    }

    /* Chips de sugerencias */
    .sb-mock-chips {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: auto;
      padding: 10px 0;
    }

    .sb-mock-chip {
      background: #ffffff;
      border: 1px solid rgba(0, 0, 0, 0.06);
      padding: 6px 12px;
      border-radius: 20px;
      font-size: 11px;
      color: #475569;
      cursor: pointer;
      transition: all 0.2s ease;
      font-weight: 500;
    }

    .sb-mock-chip:hover {
      border-color: var(--accent-2);
      color: var(--accent-2);
      transform: translateY(-1px);
    }

    /* Input box mockup */
    .ia-mockup-chat-footer {
      background: #ffffff;
      border-top: 1px solid rgba(15, 23, 42, 0.08);
      padding: 12px 20px;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .ia-mockup-input-container {
      display: flex;
      align-items: center;
      gap: 10px;
      background: #f8fafc;
      border: 1px solid rgba(0, 0, 0, 0.06);
      padding: 8px 14px;
      border-radius: 12px;
    }

    .ia-mockup-input-container input {
      flex-grow: 1;
      border: none;
      background: transparent;
      outline: none;
      font-size: 12px;
      color: #334155;
    }

    .ia-mockup-input-icons {
      display: flex;
      gap: 12px;
      color: #94a3b8;
      font-size: 14px;
    }

    .ia-mockup-input-icons i {
      cursor: pointer;
      transition: color 0.2s ease;
    }

    .ia-mockup-input-icons i:hover {
      color: var(--accent-2);
    }

    .ia-mockup-disclaimer {
      font-size: 9px;
      color: #94a3b8;
      text-align: center;
    }

    /* Botón scroll flotante */
    .scroll-down-btn {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.4);
      border: 1px solid rgba(255, 255, 255, 0.6);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      color: var(--accent);
      display: flex;
      justify-content: center;
      align-items: center;
      cursor: pointer;
      box-shadow: 0 10px 25px rgba(0, 61, 53, 0.08);
      position: absolute;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      animation: float-btn 2.5s ease-in-out infinite;
      z-index: 10;
      transition: all 0.3s ease;
    }

    .scroll-down-btn:hover {
      background: rgba(255, 255, 255, 0.8);
      border-color: var(--accent-2);
      color: var(--accent-2);
      transform: translateX(-50%) scale(1.05);
    }

    @keyframes float-btn {

      0%,
      100% {
        transform: translate(-50%, 0);
      }

      50% {
        transform: translate(-50%, -8px);
      }
    }

    /* 2. CASOS DE USO E INTERACTIVIDAD DE PESTAÑAS */
    .ia-tabs-container {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 35px;
    }

    .ia-tab-btn {
      padding: 10px 20px;
      border-radius: 12px;
      font-size: 14px;
      border: 1px solid var(--glass-border);
      background: var(--card);
      color: var(--muted);
      cursor: pointer;
      transition: all 0.3s ease;
    }

    .ia-tab-btn:hover {
      background: rgba(0, 149, 117, 0.05);
      color: var(--accent-2);
      border-color: var(--accent-2);
    }

    .ia-tab-btn.active {
      background: rgba(0, 149, 117, 0.06);
      color: #0b1220;
      border-color: var(--accent-2);
      box-shadow: 0 4px 15px rgba(0, 149, 117, 0.08);
    }

    .ia-tab-btn.active i {
      color: var(--accent-2) !important;
    }

    /* Distribución de FAQ con Imagen a la derecha */
    .faq-wrapper-ia {
      display: grid;
      grid-template-columns: 2.1fr 0.9fr;
      gap: 40px;
      margin-top: 40px;
      align-items: start;
    }

    .faq-carousel-container {
      display: flex;
      flex-direction: column;
      width: 100%;
      overflow: hidden;
      position: relative;
    }

    .faq-carousel-track {
      position: relative;
      width: 100%;
      min-height: 520px;
    }

    .faq-slide {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      opacity: 0;
      visibility: hidden;
      transform: translateX(30px);
      transition: opacity 0.5s ease, transform 0.5s ease, visibility 0.5s;
      z-index: 1;
    }

    .faq-slide.active {
      opacity: 1;
      visibility: visible;
      transform: translateX(0);
      z-index: 2;
    }

    .faq-slide-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
      height: 100%;
    }

    /* Barritas animadas debajo de las FAQs */
    .faq-carousel-indicators {
      display: flex;
      justify-content: center;
      gap: 8px;
      margin-top: 24px;
      z-index: 5;
    }

    .faq-indicator {
      width: 25px;
      height: 6px;
      background: #e2e8f0;
      border-radius: 3px;
      cursor: pointer;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .faq-indicator.active {
      background: var(--accent-2);
      width: 40px;
    }

    .faq-image-column {
      position: sticky;
      top: 120px;
      display: flex;
      justify-content: center;
      align-items: center;
      z-index: 5;
    }

    .faq-image-wrap {
      width: 100%;
      max-width: 360px;
      border-radius: 24px;
      overflow: hidden;
      padding: 12px;
      transition: all 0.3s ease;
      animation: float 6s ease-in-out infinite;
    }

    .faq-image-wrap:hover {
      transform: translateY(-5px);
    }

    .faq-image-wrap img {
      width: 100%;
      height: auto;
      display: block;
    }

    @media (max-width: 1024px) {
      .faq-wrapper-ia {
        grid-template-columns: 1fr;
        gap: 30px;
      }

      .faq-image-column {
        position: static;
        order: -1;
        margin-bottom: 20px;
      }

      .faq-image-wrap {
        max-width: 280px;
      }
    }

    @media (max-width: 768px) {
      .faq-slide-grid {
        grid-template-columns: 1fr;
        gap: 16px;
      }
      .faq-carousel-track {
        min-height: 980px;
      }
    }

    /* Grid de Casos de Uso */
    .use-cases-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 24px;
      transition: opacity 0.3s ease;
    }

    .use-case-card {
      background: var(--card);
      border-radius: 16px;
      padding: 24px;
      border: 1px solid var(--glass-border);
      box-shadow: var(--shadow);
      display: flex;
      flex-direction: column;
      position: relative;
      overflow: hidden;
      transition: all 0.3s ease;
      height: 100%;
    }

    .use-case-card:hover {
      transform: translateY(-5px);
      border-color: var(--accent-2);
      box-shadow: 0 15px 35px rgba(0, 61, 53, 0.08);
    }

    .use-case-header {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 14px;
    }

    .use-case-icon {
      width: 44px;
      height: 44px;
      border-radius: 10px;
      background: rgba(0, 149, 117, 0.08);
      color: var(--accent-2);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
    }

    .use-case-card h3 {
      margin: 0;
      font-size: 17px;
      color: #0f172a;
    }

    .use-case-card p {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.6;
      margin: 0 0 16px 0;
    }

    /* Caja de Prompt para copiar */
    .prompt-copy-box {
      margin-top: auto;
      background: #f8fafc;
      border: 1px dashed rgba(0, 149, 117, 0.3);
      border-radius: 10px;
      padding: 12px;
      display: flex;
      align-items: flex-start;
      gap: 10px;
      position: relative;
    }

    .prompt-text {
      font-size: 12px;
      font-style: italic;
      color: #475569;
      line-height: 1.5;
      flex-grow: 1;
      user-select: all;
    }

    .prompt-copy-btn {
      background: #ffffff;
      border: 1px solid rgba(0, 0, 0, 0.08);
      width: 32px;
      height: 32px;
      border-radius: 8px;
      display: grid;
      place-items: center;
      cursor: pointer;
      color: var(--muted);
      transition: all 0.2s ease;
      flex-shrink: 0;
    }

    .prompt-copy-btn:hover {
      background: var(--accent-2);
      color: #ffffff;
      border-color: transparent;
      transform: scale(1.05);
    }

    /* 3. PLANES DE IA */
    .ia-plans-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
      gap: 24px;
      margin-top: 40px;
    }

    .price-card.ia-plan {
      position: relative;
      background: var(--card);
      border-radius: 20px;
      padding: 35px 28px;
      border: 1px solid var(--glass-border);
      box-shadow: var(--shadow);
      display: flex;
      flex-direction: column;
      transition: all 0.3s ease;
      overflow: hidden;
    }

    .price-card.ia-plan.starter-ia {
      border: 2px solid var(--accent-2);
    }

    .price-card.ia-plan.starter-ia::before {
      content: 'Recomendado';
      position: absolute;
      top: 15px;
      right: -30px;
      background: var(--accent-2);
      color: white;
      font-size: 10px;
      font-weight: 600;
      padding: 4px 30px;
      transform: rotate(45deg);
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .price-card.ia-plan:hover {
      transform: translateY(-8px);
      box-shadow: 0 20px 45px rgba(0, 61, 53, 0.08);
    }

    .ia-plan-tokens-badge {
      display: inline-block;
      align-self: flex-start;
      background: rgba(0, 149, 117, 0.08);
      color: var(--accent);
      font-size: 12px;
      font-weight: 600;
      padding: 6px 12px;
      border-radius: 30px;
      margin-bottom: 20px;
    }

    /* 4. SECCION DE VIDEO DE DEMOSTRACIÓN */
    .cinema-video-container {
      width: min(850px, 100%);
      margin: 40px auto 0;
      border-radius: 20px;
      overflow: hidden;
      box-shadow: 0 25px 60px rgba(0, 61, 53, 0.15);
      border: 1px solid var(--glass-border);
      position: relative;
      padding-bottom: 56.25%;
      /* 16:9 ratio */
      height: 0;
    }

    .cinema-video-container iframe {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      border: none;
    }

    /* 5. PREGUNTAS FRECUENTES (3 COLUMNAS) */
    .faq-columns-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      margin-top: 40px;
    }

    .faq-column {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .faq-item-card {
      background: var(--card);
      border-radius: 12px;
      border: 1px solid var(--glass-border);
      box-shadow: var(--shadow);
      padding: 20px;
      transition: all 0.3s ease;
    }

    .faq-item-card:hover {
      border-color: var(--accent-2);
      box-shadow: 0 8px 24px rgba(0, 61, 53, 0.04);
    }

    .faq-item-card h3 {
      margin: 0 0 10px 0;
      font-size: 15px;
      font-weight: 600;
      color: #0f172a;
      line-height: 1.4;
      display: flex;
      align-items: flex-start;
      gap: 8px;
    }

    .faq-item-card h3 i {
      color: var(--accent-2);
      margin-top: 3px;
      font-size: 14px;
    }

    .faq-item-card p {
      margin: 0;
      font-size: 13.5px;
      color: var(--muted);
      line-height: 1.6;
    }

    /* 6. RESPONSIVE MEDIA QUERIES PARA IA */
    @media (max-width: 1024px) {
      .faq-columns-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 968px) {
      .ia-hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 50px;
      }

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

      .ia-mockup-wrapper {
        max-width: 550px;
        margin: 0 auto;
      }

      .scroll-down-btn {
        display: none;
      }
    }

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

      .ia-tab-btn {
        font-size: 12px;
        padding: 8px 16px;
      }

      .ia-mockup-container {
        height: 400px;
      }

      .ia-mockup-sidebar {
        display: none;
        /* Ocultar sidebar en mockup para ahorrar espacio en móviles */
      }

      /* Scroll de pestañas de categorías en móvil */
      .ia-tabs-container {
        justify-content: flex-start !important;
        overflow-x: auto;
        padding-bottom: 8px;
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x mandatory;
        scrollbar-width: none;
      }

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

      .ia-tab-btn {
        flex-shrink: 0;
        scroll-snap-align: start;
      }
    }

    /* --------------------
       ESTILOS PREMIUM REDISEÑO IA
    ---------    /* Secciones con fondo claro y degradado (Como el hero de index.html) */
    #demo-video.bg-video-ia {
      background: linear-gradient(180deg, #f8fafc 0%, #f5f7fb 100%) !important;
      color: #0b1220 !important;
      border-top: 1px solid var(--glass-border) !important;
      border-bottom: 1px solid var(--glass-border) !important;
    }

    .bg-cta-ia {
      background: linear-gradient(180deg, #f8fafc 0%, #f5f7fb 100%) !important;
      color: #0b1220 !important;
      border-top: 1px solid var(--glass-border) !important;
      border-bottom: 1px solid var(--glass-border) !important;
    }

    @media (max-width: 768px) {

      #demo-video.bg-video-ia,
      .bg-cta-ia {
        background-attachment: scroll !important;
      }
    }

    /* Elementos flotantes animados de IA */
    .ia-floating-shape {
      position: absolute;
      border-radius: 50%;
      filter: blur(50px);
      opacity: 0.12;
      pointer-events: none;
      z-index: 1;
    }

    .ia-floating-shape.shape-1 {
      width: 180px;
      height: 180px;
      background: var(--accent-2);
      top: 10%;
      left: 5%;
      animation: float-slow 12s ease-in-out infinite;
    }

    .ia-floating-shape.shape-2 {
      width: 250px;
      height: 250px;
      background: #0ea5a3;
      bottom: 15%;
      right: 8%;
      animation: float-reverse 15s ease-in-out infinite;
    }

    .ia-floating-shape.shape-3 {
      width: 150px;
      height: 150px;
      background: var(--accent-2);
      bottom: 10%;
      left: 12%;
      animation: float-slow 10s ease-in-out infinite alternate;
    }

    .ia-floating-shape.shape-4 {
      width: 200px;
      height: 200px;
      background: #0d9488;
      top: 15%;
      right: 15%;
      animation: float-reverse 14s ease-in-out infinite alternate;
    }

    @keyframes float-slow {

      0%,
      100% {
        transform: translateY(0) rotate(0deg);
      }

      50% {
        transform: translateY(-20px) rotate(180deg);
      }
    }

    @keyframes float-reverse {

      0%,
      100% {
        transform: translateY(0) rotate(0deg);
      }

      50% {
        transform: translateY(20px) rotate(-180deg);
      }
    }

    /* Caja de Prompt para copiar mejorado visualmente (Código, Tema Claro) */
    .prompt-copy-box {
      margin-top: 25px !important;
      background: #f8fafc !important;
      border: 1px solid #e2e8f0 !important;
      border-radius: 14px !important;
      padding: 20px 20px 60px 20px !important;
      /* Padding inferior generoso para que no solape el botón */
      position: relative !important;
      box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02), 0 4px 12px rgba(15, 23, 42, 0.03) !important;
      transition: all 0.3s ease !important;
      overflow: hidden !important;
      display: block !important;
    }

    .prompt-copy-box:hover {
      border-color: var(--accent-2) !important;
      box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02), 0 8px 24px rgba(15, 23, 42, 0.06) !important;
    }

    .prompt-text {
      font-size: 13.5px !important;
      font-style: normal !important;
      color: #0f172a !important;
      /* Texto oscuro para legibilidad clara */
      line-height: 1.6 !important;
      flex-grow: 1 !important;
      font-family: 'Fira Code', 'Consolas', 'Monaco', 'Courier New', monospace !important;
      font-weight: 500 !important;
      white-space: pre-wrap !important;
      word-break: break-word !important;
    }

    .prompt-copy-btn {
      position: absolute !important;
      bottom: 14px !important;
      left: 20px !important;
      /* Flotante en la esquina inferior izquierda del card */
      background: #ffffff;
      border: 1px solid #cbd5e1;
      padding: 8px 16px !important;
      border-radius: 10px !important;
      display: flex !important;
      align-items: center !important;
      gap: 8px !important;
      cursor: pointer !important;
      color: #475569;
      font-size: 12px !important;
      font-weight: 600 !important;
      font-family: inherit !important;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04) !important;
      transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
      flex-shrink: 0 !important;
      white-space: nowrap !important;
    }

    .prompt-copy-btn:hover {
      background: var(--accent-2);
      color: #ffffff;
      border-color: transparent;
      transform: translateY(-2px) !important;
      box-shadow: 0 4px 12px rgba(0, 149, 117, 0.25) !important;
    }

    /* --------------------
       SECCIÓN IA RESUMEN (HOME)
    -------------------- */
    #ia-resumen {
      background: linear-gradient(180deg, #f5f7fb 0%, #ffffff 100%);
      border-bottom: 1px solid var(--glass-border);
      position: relative;
      overflow: hidden;
    }
    
    #ia-resumen::before {
      content: '';
      position: absolute;
      width: 400px;
      height: 400px;
      background: radial-gradient(circle, rgba(0, 242, 190, 0.15) 0%, rgba(0, 149, 117, 0.03) 50%, transparent 100%);
      filter: blur(50px);
      top: -100px;
      right: -100px;
      pointer-events: none;
      z-index: 1;
    }
    
    .ia-split-layout {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 60px;
      align-items: center;
      position: relative;
      z-index: 2;
    }
    
    @media (max-width: 991px) {
      .ia-split-layout {
        grid-template-columns: 1fr;
        gap: 40px;
      }
    }
    
    .ia-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      font-weight: 600;
      color: var(--accent-2);
      background: rgba(0, 149, 117, 0.08);
      padding: 6px 14px;
      border-radius: 100px;
      margin-bottom: 20px;
    }
    
    .ia-info-col h2 {
      font-size: 38px;
      line-height: 1.2;
      color: var(--accent);
      margin: 0 0 16px;
      font-weight: 700;
    }
    
    .section-subtitle-left {
      font-size: 18px;
      line-height: 1.6;
      color: var(--muted);
      margin-bottom: 30px;
    }
    
    .ia-features-list {
      display: flex;
      flex-direction: column;
      gap: 20px;
      margin-bottom: 35px;
    }
    
    .ia-feature-item-inline {
      display: flex;
      gap: 16px;
      align-items: flex-start;
    }
    
    .ia-feature-icon-box {
      width: 44px;
      height: 44px;
      border-radius: 10px;
      background: linear-gradient(135deg, var(--accent), var(--accent-2));
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      flex-shrink: 0;
      box-shadow: 0 4px 10px rgba(0, 149, 117, 0.15);
    }
    
    .ia-feature-text-box h3 {
      margin: 0 0 4px;
      font-size: 16px;
      font-weight: 600;
      color: #0f172a;
    }
    
    .ia-feature-text-box p {
      margin: 0;
      font-size: 14px;
      color: var(--muted);
      line-height: 1.5;
    }
    
    .cta-try-ia {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      background: #ffffff !important;
      color: var(--accent) !important;
      border: 1.5px solid var(--accent-2) !important;
      padding: 12px 28px;
      border-radius: 100px;
      font-weight: 600;
      text-align: center;
      box-shadow: 0 2px 6px rgba(0, 149, 117, 0.04);
      transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
      font-size: 16px;
      cursor: pointer;
      text-decoration: none;
    }
    
    .cta-try-ia:hover {
      background: var(--accent-2) !important;
      color: #ffffff !important;
      box-shadow: 0 4px 12px rgba(0, 149, 117, 0.2);
      transform: translateY(-1.5px);
    }
    
    .ia-visual-col {
      display: flex;
      justify-content: center;
      align-items: center;
      width: 100%;
    }
    
    .macos-chat-window {
      width: 100%;
      max-width: 580px;
      background: #ffffff;
      border: 1px solid rgba(15, 23, 42, 0.08);
      border-radius: 16px;
      box-shadow: 
        0 15px 35px rgba(15, 23, 42, 0.05),
        0 30px 60px rgba(0, 149, 117, 0.08),
        0 0 80px rgba(0, 149, 117, 0.15) !important;
      display: flex;
      flex-direction: column;
      overflow: hidden;
      z-index: 5;
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .macos-chat-window:hover {
      transform: translateY(-4px) scale(1.005);
      box-shadow: 
        0 20px 45px rgba(15, 23, 42, 0.08),
        0 40px 80px rgba(0, 149, 117, 0.15),
        0 0 100px rgba(0, 149, 117, 0.25) !important;
    }
    
    .macos-chat-window .macos-window-header {
      height: 40px;
      background: #f1f5f9;
      border-bottom: 1px solid rgba(15, 23, 42, 0.06);
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 16px;
      flex-shrink: 0;
    }
    
    .macos-window-dots {
      display: flex;
      gap: 7px;
    }
    
    .macos-dot {
      width: 11px;
      height: 11px;
      border-radius: 50%;
    }
    
    .macos-dot.red { background: #ff5f56; }
    .macos-dot.yellow { background: #ffbd2e; }
    .macos-dot.green { background: #27c93f; }
    
    .macos-window-title {
      font-size: 11.5px;
      color: #475569;
      font-weight: 500;
      letter-spacing: 0.5px;
      background: #ffffff;
      padding: 3px 20px;
      border-radius: 6px;
      border: 1px solid rgba(15, 23, 42, 0.06);
      display: flex;
      align-items: center;
      gap: 6px;
    }
    
    .macos-window-actions {
      color: #94a3b8;
      font-size: 13px;
    }
    
    .chat-feed {
      padding: 20px;
      display: flex;
      flex-direction: column;
      gap: 16px;
      background: #f8fafc;
      max-height: 380px;
      overflow-y: auto;
    }
    
    .chat-msg {
      display: flex;
      gap: 12px;
      max-width: 85%;
      align-items: flex-end;
      opacity: 0;
      transform: translateY(10px);
      animation: typing-fade-in 0.6s ease forwards;
    }
    
    .chat-msg.msg-1 { animation-delay: 0.5s; }
    .chat-msg.msg-2 { animation-delay: 2.5s; }
    .chat-msg.msg-3 { animation-delay: 5s; }
    .chat-msg.msg-4 { animation-delay: 7s; }
    
    .chat-msg.user-msg {
      align-self: flex-end;
      flex-direction: row-reverse;
    }
    
    .chat-msg.hera-msg {
      align-self: flex-start;
    }
    
    .chat-msg .msg-avatar {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 13px;
      flex-shrink: 0;
    }
    
    .chat-msg.user-msg .msg-avatar {
      background: #e2e8f0;
      color: #475569;
    }
    
    .chat-msg.hera-msg .msg-avatar {
      background: linear-gradient(135deg, var(--accent), var(--accent-2));
      color: #ffffff;
      box-shadow: 0 2px 5px rgba(0, 149, 117, 0.2);
    }
    
    .chat-msg .msg-content {
      padding: 12px 16px;
      border-radius: 14px;
      font-size: 13.5px;
      line-height: 1.45;
    }
    
    .chat-msg.user-msg .msg-content {
      background: var(--accent);
      color: #ffffff;
      border-bottom-right-radius: 4px;
    }
    
    .chat-msg.hera-msg .msg-content {
      background: #ffffff;
      color: #0f172a;
      border-bottom-left-radius: 4px;
      border: 1px solid rgba(15, 23, 42, 0.06);
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
    }
    
    .chat-msg.hera-msg .msg-content p {
      margin: 0 0 8px;
    }
    
    .chat-msg.hera-msg .msg-content p:last-child {
      margin-bottom: 0;
    }
    
    .chat-mini-stat {
      margin-top: 6px;
      display: flex;
    }
    
    .stat-badge {
      display: inline-flex;
      align-items: center;
      gap: 4px;
      background: rgba(0, 207, 162, 0.1);
      color: #009575;
      font-size: 11px;
      font-weight: 600;
      padding: 2px 8px;
      border-radius: 6px;
    }
    
    @keyframes typing-fade-in {
      0% { opacity: 0; transform: translateY(10px); }
      100% { opacity: 1; transform: translateY(0); }
    }

    /* ════════════════════════════════════════════
       LANGUAGE SWITCHER — ES / EN
    ════════════════════════════════════════════ */
    .sb-lang-switcher {
      display: flex;
      align-items: center;
      gap: 0;
      background: rgba(0, 61, 53, 0.06);
      border: 1px solid rgba(0, 149, 117, 0.18);
      border-radius: 20px;
      padding: 3px;
      margin-left: 10px;
      flex-shrink: 0;
    }

    .sb-lang-btn {
      background: transparent;
      border: none;
      padding: 4px 10px;
      font-size: 12px;
      font-weight: 700;
      color: var(--muted);
      cursor: pointer;
      border-radius: 16px;
      transition: background 0.2s, color 0.2s;
      letter-spacing: 0.5px;
      line-height: 1.4;
    }

    .sb-lang-btn:hover {
      color: var(--accent);
    }

    .sb-lang-btn.active {
      background: var(--accent);
      color: #ffffff;
    }

    /* En navbar shrink: compactar un poco */
    .navbar.shrink .sb-lang-switcher {
      padding: 2px;
    }
    .navbar.shrink .sb-lang-btn {
      padding: 3px 8px;
      font-size: 11px;
    }

    @media (max-width: 768px) {
      .sb-lang-switcher {
        margin: 15px auto 0 auto;
        width: fit-content;
      }
    }
    /* --------------------
       FOOTER — clases que sustituyen estilos inline repetidos
       (usadas por partials/footer.html y partials/footer-blog.html)
    -------------------- */
    .footer-social {
      width: 40px;
      height: 40px;
      border-radius: 10px;
      background: rgba(14, 165, 163, 0.1);
      color: var(--accent);
      display: flex;
      align-items: center;
      justify-content: center;
      transition: 0.3s;
    }

    .footer-link {
      color: var(--muted);
      text-decoration: none;
      transition: 0.3s;
    }

    .footer-contact-row {
      display: flex;
      align-items: center;
      gap: 12px;
      color: var(--muted);
    }

    .footer-slim {
      margin-top: 80px;
      padding: 40px 0;
      background: white;
      border-top: 1px solid var(--glass-border);
      text-align: center;
      color: var(--muted);
      font-size: 14px;
    }

    .footer-slim-link {
      color: var(--accent);
      font-weight: 600;
      text-decoration: none;
      margin-left: 10px;
    }

    /* Precio anual bajo el mensual en las tarjetas de planes */
    .price-annual {
      margin-top: 8px;
      font-size: 14px;
      color: var(--muted);
    }

    .price-annual strong {
      color: var(--accent-2);
    }

    /* --------------------
       CONTADORES DE LA PORTADA (js/stats.js)
    -------------------- */
    .stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin: 32px auto 44px;
      max-width: 980px;
    }

    .stat-item {
      background: var(--card);
      border: 1px solid var(--glass-border);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      padding: 24px 16px;
      text-align: center;
    }

    .stat-value {
      font-size: clamp(28px, 4vw, 40px);
      font-weight: 800;
      line-height: 1.1;
      color: var(--accent);
      font-variant-numeric: tabular-nums;
    }

    .stat-label {
      margin-top: 6px;
      font-size: 14px;
      color: var(--muted);
    }

    @media (max-width: 860px) {
      .stats-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    /* Font Awesome llega por CDN sin font-display, así que el navegador espera
       a la fuente antes de pintar los iconos. Con swap se pinta antes y el
       icono aparece al llegar la fuente. Lighthouse: "Visualización de fuentes". */
    @font-face {
      font-family: "Font Awesome 6 Free";
      font-display: swap;
    }
    @font-face {
      font-family: "Font Awesome 6 Brands";
      font-display: swap;
    }

    /* Los puntos del carrusel ahora son role=button: necesitan foco visible. */
    .dot:focus-visible {
      outline: 2px solid var(--accent-2);
      outline-offset: 3px;
    }