/* ========================================
       CSS Variables & Reset
       ======================================== */
    :root {
      --c-primary: #1C2F4A;
      --c-accent: #FF8F00;
      --c-success: #1FBF75;
      --c-danger: #DC2626;
      --c-bg: #F4F6F8;
      --c-surface: #FFFFFF;
      --c-text: #111827;
      --c-muted: #6B7280;
      --c-border: #D9DEE5;
      --c-hover-bg: #E8ECF0;
      --c-focus: #FF8F00;
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: 'Inter', system-ui, -apple-system, sans-serif;
      font-size: 16px;
      line-height: 1.75;
      color: var(--c-text);
      background: var(--c-bg);
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }

    img {
      max-width: 100%;
      display: block;
    }

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

    ul {
      list-style: none;
    }

    /* ========================================
       Typography
       ======================================== */
    h1 {
      font-size: 32px;
      font-weight: 700;
      line-height: 1.25;
    }

    h2 {
      font-size: 28px;
      font-weight: 700;
      line-height: 1.25;
    }

    h3 {
      font-size: 24px;
      font-weight: 600;
      line-height: 1.25;
    }

    @media (min-width: 1024px) {
      h1 { font-size: 40px; }
      h2 { font-size: 32px; }
    }

    /* ========================================
       Layout
       ======================================== */
    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 24px;
    }

    @media (min-width: 768px) {
      .container { padding: 0 40px; }
    }

    @media (min-width: 1024px) {
      .container { padding: 0 80px; }
    }

    .section {
      padding: 60px 0;
    }

    @media (min-width: 1024px) {
      .section { padding: 80px 0; }
    }

    .section--bg {
      background: var(--c-bg);
      position: relative;
      z-index: 3;
    }

    .section--parallax {
      background: url('../source/redes.jpg') center center / cover no-repeat fixed;
      position: relative;
      z-index: 3;
    }

    .section--parallax::before {
      content: '';
      position: absolute;
      inset: 0;
      background: rgba(20, 35, 55, 0.55);
      z-index: 0;
    }

    .section--parallax > .container {
      position: relative;
      z-index: 1;
    }

    @supports (-webkit-touch-callout: none) {
      .section--parallax {
        background-attachment: scroll;
      }
      .section--parallax-diff {
        background-attachment: scroll;
      }
    }

    .section--parallax-diff {
      background: url('../source/redes.jpg') center center / cover no-repeat fixed;
      position: relative;
      z-index: 3;
    }

    .section--parallax-diff::before {
      content: '';
      position: absolute;
      inset: 0;
      background: rgba(20, 35, 55, 0.75);
      z-index: 0;
    }

    .section--parallax-diff > .container {
      position: relative;
      z-index: 1;
    }

    .section--parallax-diff .diff__title {
      color: #fff;
    }

    .section--parallax-diff .compare-table tbody td {
      background: rgba(255, 255, 255, 0.97);
    }

    .section--parallax-diff .compare-table tbody tr:nth-child(even) td {
      background: rgba(240, 243, 247, 0.97);
    }

    .section--parallax-diff .compare-table tbody tr:hover td {
      background: rgba(255, 255, 255, 1);
    }

    .section--parallax-diff .usecases__title {
      color: #fff;
    }

    .section--parallax-diff .usecase-card {
      background: rgba(255, 255, 255, 0.97);
    }

    .section--surface {
      background: var(--c-surface);
    }

    .section--primary {
      background: var(--c-primary);
      color: #fff;
    }

    /* ========================================
       Buttons
       ======================================== */
    .btn {
      display: inline-block;
      padding: 12px 24px;
      border-radius: 6px;
      font-weight: 500;
      font-size: 16px;
      font-family: inherit;
      cursor: pointer;
      transition: all 0.3s ease;
      border: 2px solid transparent;
      text-align: center;
    }

    .btn--primary {
      background: var(--c-accent);
      color: #fff;
      border-color: var(--c-accent);
    }

    .btn--primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(255, 143, 0, 0.35);
      background: #e68200;
    }

    .btn--secondary {
      background: transparent;
      border: 2px solid var(--c-primary);
      color: var(--c-primary);
    }

    .btn--secondary:hover {
      background: var(--c-primary);
      color: #fff;
      transform: translateY(-2px);
    }

    .btn--outline-white {
      background: transparent;
      border: 2px solid #fff;
      color: #fff;
    }

    .btn--outline-white:hover {
      background: #fff;
      color: var(--c-primary);
    }

    .btn--large {
      padding: 16px 40px;
      font-size: 18px;
      font-weight: 600;
    }

    /* ========================================
       Cards
       ======================================== */
    .card {
      background: #fff;
      border: 1px solid var(--c-border);
      border-radius: 12px;
      padding: 24px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    }

    /* ========================================
       Screenshot Placeholder
       ======================================== */
    .screenshot-placeholder {
      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
      height: 300px;
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 14px;
      border: 1px solid var(--c-border);
      margin-top: 24px;
      text-align: center;
      padding: 24px;
    }

    @media (min-width: 768px) {
      .screenshot-placeholder { height: 400px; }
    }

    /* ========================================
       1. HEADER / NAV
       ======================================== */
    .header {
      position: sticky;
      top: 0;
      background: var(--c-bg);
      z-index: 100;
      border-bottom: 1px solid var(--c-border);
    }

    .header .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 64px;
    }

    .logo {
      display: block;
      line-height: 0;
    }

    .logo img {
      height: 36px;
      width: auto;
    }

    .header .btn {
      padding: 8px 20px;
      font-size: 14px;
    }

    /* ========================================
       2. HERO SECTION
       ======================================== */
    .hero {
      background: url('../source/redes.jpg') center center / cover no-repeat fixed;
      position: relative;
      min-height: 70vh;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 100px 0 60px;
    }

    .hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background: rgba(12, 25, 42, 0.78);
      z-index: 1;
    }

    @supports (-webkit-touch-callout: none) {
      .hero {
        background-attachment: scroll;
      }
    }

    .hero > .container {
      position: relative;
      z-index: 2;
      display: flex;
      justify-content: center;
    }

    .hero__content {
      max-width: 720px;
      text-align: center;
    }

    .hero h1 {
      margin-bottom: 16px;
      color: #ffffff;
    }

    .hero__subtitle {
      font-size: 18px;
      color: rgba(255, 255, 255, 0.8);
      margin-bottom: 32px;
      max-width: 600px;
      margin-left: auto;
      margin-right: auto;
    }

    .hero__buttons {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      margin-bottom: 0;
      justify-content: center;
    }

    .hero .btn--secondary {
      color: #ffffff;
      border-color: rgba(255, 255, 255, 0.5);
    }

    .hero .btn--secondary:hover {
      background: rgba(255, 255, 255, 0.1);
      border-color: #ffffff;
    }

    @media (max-width: 767px) {
      .hero {
        min-height: 60vh;
        padding: 80px 20px 40px;
      }
      .hero h1 {
        font-size: 28px;
      }
      .hero__subtitle {
        font-size: 16px;
      }
    }

    /* ========================================
       3. EL PROBLEMA
       ======================================== */
    .section--problema {
      background: #00e5ff;
      position: relative;
      z-index: 3;
    }

    .section--problema .problem__title {
      color: #0a2540;
    }

    .section--problema .problem__card {
      background: #f4f6f8;
      border-color: transparent;
    }

    .section--problema .problem__card h3 {
      color: #0a2540;
    }

    .section--problema .problem__card li {
      color: #3a4a5c;
    }

    .problem__title {
      text-align: center;
      max-width: 700px;
      margin: 0 auto 40px;
      color: var(--c-primary);
    }

    .problem__grid {
      display: grid;
      gap: 24px;
    }

    @media (min-width: 768px) {
      .problem__grid {
        grid-template-columns: repeat(3, 1fr);
      }
    }

    .problem__card {
      text-align: center;
      transition: background 0.3s ease, box-shadow 0.3s ease;
    }

    .section--problema .problem__card:hover {
      background: #ffffff;
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    }

    .problem__icon {
      font-size: 40px;
      margin-bottom: 16px;
    }

    .problem__card h3 {
      font-size: 20px;
      margin-bottom: 12px;
      color: var(--c-primary);
    }

    .problem__card ul {
      text-align: left;
    }

    .problem__card li {
      padding: 6px 0;
      color: var(--c-muted);
      font-size: 15px;
      position: relative;
      padding-left: 20px;
    }

    .problem__card li::before {
      content: "\2014";
      position: absolute;
      left: 0;
      color: var(--c-danger);
      font-weight: 700;
    }

    /* ========================================
       4. LA SOLUCION (Vision 360)
       ======================================== */
    .solution__header {
      text-align: center;
      max-width: 700px;
      margin: 0 auto 40px;
    }

    .solution__header h2 {
      color: #ffffff;
      margin-bottom: 12px;
      text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    }

    .solution__header p {
      color: rgba(255, 255, 255, 0.9);
      font-size: 17px;
      text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
    }

    /* Diagrama jerarquico */
    .solution__tree {
      display: flex;
      flex-direction: column;
      align-items: center;
      margin-bottom: 60px;
    }

    .solution__box {
      padding: 16px 48px 20px;
      border-radius: 12px;
      font-weight: 700;
      font-size: 17px;
      letter-spacing: 0.5px;
      border: 2px solid rgba(255, 255, 255, 0.35);
      text-align: center;
      position: relative;
      z-index: 2;
      box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 4px;
    }

    .solution__box--sucursal {
      background: #00E5FF;
      color: #0a2540;
    }

    .solution__box--datacenter {
      background: #F5DEB3;
      color: #0a2540;
    }

    .solution__connector-vertical {
      width: 3px;
      height: 50px;
      background: linear-gradient(to bottom, #00E5FF, #F5DEB3);
      position: relative;
      z-index: 1;
    }

    /* Linea vertical de datacenter hacia la barra horizontal */
    .solution__connector-down {
      width: 3px;
      height: 50px;
      background: linear-gradient(to bottom, #F5DEB3, rgba(255, 255, 255, 0.6));
    }

    /* Barra horizontal que conecta las 4 tarjetas */
    .solution__items-bar {
      position: relative;
      height: 3px;
      background: rgba(255, 255, 255, 0.6);
      margin: 0 auto;
    }

    /* 4 bajadas verticales desde la barra a cada tarjeta */
    .solution__drops {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }

    .solution__drop-line {
      width: 3px;
      height: 32px;
      background: rgba(255, 255, 255, 0.6);
      margin: 0 auto;
    }

    .solution__items {
      display: grid;
      gap: 24px;
      width: 100%;
    }

    @media (min-width: 768px) {
      .solution__items {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (min-width: 1024px) {
      .solution__items {
        grid-template-columns: repeat(4, 1fr);
      }
    }

    .solution__item {
      text-align: center;
      padding: 28px 20px;
      position: relative;
      border-radius: 14px;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .solution__item:hover {
      transform: translateY(-4px);
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    }

    .solution__item-icon {
      font-size: 40px;
      margin-bottom: 12px;
    }

    .solution__item h3 {
      font-size: 16px;
      font-weight: 600;
      color: var(--c-primary);
    }

    /* Desktop: barra + drops visibles */
    @media (min-width: 1024px) {
      .solution__items-bar {
        width: calc(100% - 12.5% * 2);
      }
      .solution__drops {
        width: 100%;
      }
    }

    /* Tablet */
    @media (min-width: 768px) and (max-width: 1023px) {
      .solution__items-bar {
        width: 50%;
      }
      .solution__drops {
        display: none;
      }
      .solution__item::before {
        content: '';
        position: absolute;
        top: -24px;
        left: 50%;
        transform: translateX(-50%);
        width: 3px;
        height: 24px;
        background: rgba(255, 255, 255, 0.6);
      }
    }

    /* Movil */
    @media (max-width: 767px) {
      .solution__tree {
        margin-bottom: 32px;
      }
      .solution__items-bar {
        display: none;
      }
      .solution__drops {
        display: none;
      }
      .solution__connector-down {
        height: 40px;
      }
      .solution__items {
        gap: 20px;
      }
      .solution__item {
        padding: 24px 16px;
      }
      .solution__item::before {
        display: none;
      }
    }

    /* ========================================
       5. COMO FUNCIONA
       ======================================== */
    .section--como-funciona {
      background: #e9dbc1;
      position: relative;
      z-index: 3;
    }

    .how__header {
      text-align: center;
      margin-bottom: 56px;
    }

    .how__header h2 {
      color: var(--c-primary);
    }

    .how__steps {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0;
      max-width: 600px;
      margin: 0 auto;
      position: relative;
    }

    /* Linea vertical continua detras de los pasos */
    .how__steps::before {
      content: '';
      position: absolute;
      top: 0;
      bottom: 0;
      left: 50%;
      transform: translateX(-50%);
      width: 3px;
      background: linear-gradient(to bottom, var(--c-accent), rgba(232, 175, 100, 0.2));
      z-index: 0;
    }

    .how__step {
      background: var(--c-primary);
      color: #fff;
      border-radius: 16px;
      padding: 28px 32px 28px 32px;
      width: 100%;
      display: flex;
      align-items: center;
      gap: 24px;
      position: relative;
      z-index: 1;
      box-shadow: 0 6px 24px rgba(10, 37, 64, 0.25);
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.6s ease, transform 0.6s ease, box-shadow 0.3s ease;
    }

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

    .how__step:hover {
      box-shadow: 0 10px 36px rgba(10, 37, 64, 0.35);
    }

    .how__step-num {
      font-size: 56px;
      font-weight: 800;
      color: var(--c-accent);
      line-height: 1;
      flex-shrink: 0;
      min-width: 60px;
      text-align: center;
      opacity: 0.9;
    }

    .how__step-text h3 {
      font-size: 22px;
      color: #fff;
      margin-bottom: 4px;
      letter-spacing: 1px;
    }

    .how__step-text p {
      font-size: 15px;
      color: rgba(255, 255, 255, 0.75);
      line-height: 1.5;
      margin: 0;
    }

    .how__spacer {
      height: 32px;
      position: relative;
      z-index: 1;
    }

    .how__cta {
      text-align: center;
      margin-top: 48px;
      position: relative;
      z-index: 1;
    }

    /* Animacion escalonada */
    .how__step:nth-child(1) { transition-delay: 0.1s; }
    .how__step:nth-child(3) { transition-delay: 0.2s; }
    .how__step:nth-child(5) { transition-delay: 0.3s; }
    .how__step:nth-child(7) { transition-delay: 0.4s; }

    /* Responsive movil */
    @media (max-width: 767px) {
      .how__step {
        padding: 20px 20px;
        gap: 16px;
      }
      .how__step-num {
        font-size: 42px;
        min-width: 44px;
      }
      .how__step-text h3 {
        font-size: 18px;
      }
      .how__step-text p {
        font-size: 14px;
      }
      .how__spacer {
        height: 24px;
      }
    }

    /* ========================================
       6-8. Feature Sections (Inventario, Monitoreo, Proveedores, Mesa)
       ======================================== */
    .feature {
      display: grid;
      gap: 40px;
      align-items: center;
    }

    @media (min-width: 1024px) {
      .feature {
        grid-template-columns: 1fr 1fr;
      }

      .feature--reverse .feature__text {
        order: 2;
      }

      .feature--reverse .feature__visual {
        order: 1;
      }
    }

    .feature__text h2 {
      color: var(--c-primary);
      margin-bottom: 24px;
      position: relative;
      padding-bottom: 16px;
    }

    .feature__text h2::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 60px;
      height: 3px;
      background: var(--c-accent);
      border-radius: 2px;
    }

    .feature__list {
      margin-bottom: 16px;
    }

    .feature__list li {
      padding: 10px 0;
      font-size: 15px;
      color: var(--c-text);
      display: flex;
      align-items: flex-start;
      gap: 14px;
      opacity: 0;
      transform: translateX(-16px);
      transition: opacity 0.4s ease, transform 0.4s ease;
    }

    .feature__list li.is-visible {
      opacity: 1;
      transform: translateX(0);
    }

    .feature__list li .check {
      flex-shrink: 0;
      margin-top: 2px;
      width: 24px;
      height: 24px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .feature__list li .check svg {
      width: 24px;
      height: 24px;
    }

    .feature__note {
      font-size: 13px;
      color: var(--c-muted);
      margin-top: 16px;
      font-style: italic;
      padding-left: 38px;
    }

    /* Screenshot placeholders mejorados */
    .screenshot-placeholder {
      background: linear-gradient(135deg, #1C2F4A 0%, #2d4a6f 50%, var(--c-accent) 100%);
      border-radius: 16px;
      padding: 48px 24px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: rgba(255, 255, 255, 0.6);
      font-size: 14px;
      min-height: 280px;
      box-shadow: 0 8px 32px rgba(28, 47, 74, 0.2);
      border: 1px solid rgba(255, 255, 255, 0.08);
    }


    /* ========================================
       9. DIFERENCIACION + CASOS DE USO
       ======================================== */
    .diff__title {
      text-align: center;
      color: var(--c-primary);
      margin-bottom: 40px;
      opacity: 0;
      transform: translateY(24px);
      transition: opacity 0.7s ease, transform 0.7s ease;
    }

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

    /* Tabla comparativa */
    .compare-table-wrapper {
      overflow-x: auto;
      margin-bottom: 100px;
      -webkit-overflow-scrolling: touch;
      border-radius: 16px;
      box-shadow: 0 12px 48px rgba(0, 0, 0, 0.2);
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.7s ease 0.2s, transform 0.7s ease 0.2s;
    }

    .compare-table-wrapper.is-visible {
      opacity: 1;
      transform: translateY(0);
    }

    .compare-table {
      width: 100%;
      border-collapse: collapse;
      min-width: 500px;
    }

    .compare-table thead th {
      background: rgba(28, 47, 74, 0.95);
      color: #fff;
      padding: 18px 24px;
      text-align: left;
      font-size: 14px;
      font-weight: 600;
      letter-spacing: 0.3px;
    }

    .compare-table thead th:last-child .compare-logo {
      height: 42px;
      vertical-align: middle;
      filter: brightness(0) invert(1);
    }

    .compare-table thead th:first-child {
      border-radius: 16px 0 0 0;
    }

    .compare-table thead th:last-child {
      border-radius: 0 16px 0 0;
    }

    .compare-table tbody tr {
      transition: transform 0.25s ease, box-shadow 0.25s ease;
    }

    .compare-table tbody tr:hover {
      transform: scale(1.01);
      box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    }

    .compare-table tbody td {
      padding: 18px 24px;
      border-bottom: 1px solid rgba(217, 222, 229, 0.5);
      font-size: 14px;
      transition: background 0.2s ease;
    }

    .compare-table tbody tr:last-child td:first-child {
      border-radius: 0 0 0 16px;
    }

    .compare-table tbody tr:last-child td:last-child {
      border-radius: 0 0 16px 0;
    }

    .compare-table tbody tr:nth-child(even) {
      background: #f9fafb;
    }

    .compare-table tbody td:last-child {
      color: var(--c-success);
      font-weight: 600;
    }

    /* Staggered row animation */
    .compare-table tbody tr {
      opacity: 0;
      transform: translateX(-20px);
      transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.25s ease;
    }

    .compare-table tbody tr.is-visible {
      opacity: 1;
      transform: translateX(0);
    }

    /* Casos de uso */
    .usecases__title {
      text-align: center;
      color: var(--c-primary);
      margin-bottom: 32px;
    }

    .usecases__grid {
      display: grid;
      gap: 24px;
    }

    @media (min-width: 768px) {
      .usecases__grid {
        grid-template-columns: repeat(3, 1fr);
      }
    }

    .usecase-card {
      text-align: center;
    }

    .usecase-card__icon {
      font-size: 40px;
      margin-bottom: 12px;
    }

    .usecase-card h3 {
      font-size: 18px;
      color: var(--c-primary);
      margin-bottom: 8px;
    }

    .usecase-card p {
      font-size: 14px;
      color: var(--c-muted);
    }

    /* ========================================
       10. PRICING
       ======================================== */
    .section--pricing {
      background: #e9dbc1;
      position: relative;
      z-index: 3;
    }

    .pricing__title {
      text-align: center;
      color: var(--c-primary);
      margin-bottom: 16px;
      opacity: 0;
      transform: translateY(24px);
      transition: opacity 0.7s ease, transform 0.7s ease;
    }

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

    .pricing__subtitle {
      text-align: center;
      color: var(--c-muted);
      font-size: 16px;
      margin-bottom: 48px;
    }

    .pricing__grid {
      display: grid;
      gap: 28px;
      margin-bottom: 60px;
    }

    @media (min-width: 768px) {
      .pricing__grid {
        grid-template-columns: repeat(3, 1fr);
        align-items: stretch;
      }
    }

    .pricing-card {
      text-align: center;
      display: flex;
      flex-direction: column;
      border-radius: 20px;
      padding: 36px 28px;
      border: 1px solid rgba(28, 47, 74, 0.08);
      background: #fff;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
      transition: transform 0.4s ease, box-shadow 0.4s ease;
      opacity: 0;
      transform: translateY(30px);
    }

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

    .pricing-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
    }

    .pricing-card--featured {
      border: 2px solid var(--c-accent);
      position: relative;
      background: var(--c-primary);
      box-shadow: 0 8px 32px rgba(28, 47, 74, 0.25);
    }

    .pricing-card--featured:hover {
      transform: translateY(-10px) scale(1.02);
      box-shadow: 0 20px 56px rgba(28, 47, 74, 0.3);
    }

    .pricing-card--featured h3 {
      color: var(--c-accent);
    }

    .pricing-card--featured .pricing-card__features li {
      color: #fff;
      font-weight: 500;
    }

    .pricing-card--featured .pricing-card__features li::before {
      color: var(--c-accent);
      font-size: 16px;
    }

    .pricing-card--featured .pricing-card__price {
      color: #fff;
    }

    .pricing-card--featured .pricing-card__unit {
      color: rgba(255, 255, 255, 0.75);
    }

    .pricing-card--featured .pricing-card__divider {
      background: var(--c-accent);
    }

    .pricing-card__badge {
      position: absolute;
      top: -14px;
      left: 50%;
      transform: translateX(-50%);
      background: var(--c-accent);
      color: #fff;
      font-size: 12px;
      font-weight: 700;
      padding: 6px 20px;
      border-radius: 20px;
      white-space: nowrap;
      letter-spacing: 0.5px;
      box-shadow: 0 4px 12px rgba(255, 143, 0, 0.35);
    }

    .pricing-card h3 {
      font-size: 20px;
      color: var(--c-primary);
      margin-bottom: 20px;
      letter-spacing: 2px;
    }

    .pricing-card.pricing-card--featured h3 {
      color: var(--c-accent);
      text-transform: uppercase;
    }

    .pricing-card__divider {
      width: 40px;
      height: 3px;
      background: var(--c-accent);
      border-radius: 2px;
      margin: 0 auto 20px;
    }

    .pricing-card__features {
      text-align: left;
      margin-bottom: 28px;
      flex-grow: 1;
    }

    .pricing-card__features li {
      font-size: 14px;
      color: var(--c-muted);
      padding: 6px 0;
      padding-left: 24px;
      position: relative;
    }

    .pricing-card__features li::before {
      content: "\2713";
      position: absolute;
      left: 0;
      color: var(--c-success);
      font-weight: 700;
    }

    .pricing-card__price {
      font-size: 42px;
      font-weight: 800;
      color: var(--c-primary);
      margin-bottom: 4px;
      line-height: 1;
    }

    .pricing-card__unit {
      font-size: 13px;
      color: var(--c-muted);
      margin-bottom: 24px;
    }

    .pricing-card .btn {
      width: 100%;
      border-radius: 12px;
      padding: 14px 24px;
      font-weight: 600;
    }

    /* ========================================
       CTA Final (Formulario)
       ======================================== */
    .cta-final {
      background: var(--c-primary);
      padding: 60px 0;
    }

    @media (min-width: 1024px) {
      .cta-final { padding: 80px 0; }
    }

    .cta-final__header {
      text-align: center;
      margin-bottom: 40px;
    }

    .cta-final__logo {
      display: flex;
      justify-content: center;
      margin-bottom: 24px;
    }

    .cta-final__logo img {
      height: 60px;
      width: auto;
      filter: brightness(0) invert(1);
    }

    @media (max-width: 767px) {
      .cta-final__logo img {
        height: 44px;
      }
    }

    .cta-final__header h2 {
      color: #fff;
      max-width: 700px;
      margin: 0 auto;
    }

    .cta-form {
      background: #fff;
      border-radius: 12px;
      padding: 32px 24px;
      max-width: 600px;
      margin: 0 auto;
      box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
    }

    @media (min-width: 768px) {
      .cta-form { padding: 40px; }
    }

    .cta-form__group {
      margin-bottom: 16px;
    }

    .cta-form label {
      display: block;
      font-size: 14px;
      font-weight: 500;
      color: var(--c-text);
      margin-bottom: 6px;
    }

    .cta-form input,
    .cta-form select {
      width: 100%;
      padding: 12px 14px;
      border: 1px solid var(--c-border);
      border-radius: 6px;
      font-size: 15px;
      font-family: inherit;
      color: var(--c-text);
      transition: border-color 0.3s;
    }

    .cta-form input:focus,
    .cta-form select:focus {
      outline: none;
      border-color: var(--c-focus);
      box-shadow: 0 0 0 3px rgba(255, 143, 0, 0.15);
    }

    .cta-form .btn {
      width: 100%;
      margin-top: 8px;
    }

    .cta-form__note {
      text-align: center;
      font-size: 13px;
      color: var(--c-muted);
      margin-top: 16px;
    }

    /* ========================================
       11. FOOTER
       ======================================== */
    .footer {
      background: var(--c-primary);
      color: rgba(255, 255, 255, 0.85);
      padding: 60px 0 24px;
    }

    .footer__grid {
      display: grid;
      gap: 32px;
      margin-bottom: 32px;
    }

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

    .footer__brand .logo {
      margin-bottom: 8px;
    }

    .footer__brand .logo img {
      height: 32px;
      filter: brightness(0) invert(1);
    }

    .footer__tagline {
      font-size: 14px;
      color: rgba(255, 255, 255, 0.6);
    }

    .footer h4 {
      font-size: 14px;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 1px;
      color: #fff;
      margin-bottom: 12px;
    }

    .footer__link {
      display: block;
      font-size: 14px;
      color: rgba(255, 255, 255, 0.7);
      padding: 4px 0;
      transition: color 0.3s;
    }

    .footer__link:hover {
      color: var(--c-accent);
    }

    .footer__divider {
      border: none;
      border-top: 1px solid rgba(255, 255, 255, 0.15);
      margin-bottom: 24px;
    }

    .footer__bottom {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      color: rgba(255, 255, 255, 0.5);
    }

    .footer__bottom a {
      color: var(--c-accent);
      transition: opacity 0.3s;
    }

    .footer__bottom a:hover {
      opacity: 0.8;
    }

    /* ========================================
       WhatsApp Floating Button
       ======================================== */
    .whatsapp-btn {
      position: fixed;
      bottom: 24px;
      right: 24px;
      width: 56px;
      height: 56px;
      background: #25D366;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 28px;
      box-shadow: 0 4px 14px rgba(37, 211, 102, 0.4);
      z-index: 1000;
      transition: transform 0.3s;
    }

    .whatsapp-btn:hover {
      transform: scale(1.1);
    }

    @media (min-width: 1024px) {
      .whatsapp-btn { display: none; }
    }

    /* ========================================
       Utility
       ======================================== */
    .text-center { text-align: center; }
    .mt-8 { margin-top: 8px; }
    .mt-16 { margin-top: 16px; }
    .mt-24 { margin-top: 24px; }
    .mt-40 { margin-top: 40px; }
    .mb-24 { margin-bottom: 24px; }