  :root {
    --bg: #0b1220;
    --card: #101828;
    --soft: #1b2437;
    --text: #e7edf5;
    --muted: #9fb0c3;
    --accent: #7dd3fc;
    --primary: #4A90E2;
    --ok: #22c55e;
    --warn: #f59e0b;
    --danger: #ef4444;
    --border: #1f2a45;
  }

  * {
    box-sizing: border-box
  }

  html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px
  }

  html,
  body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    height: 100%
  }

  body {
    display: flex;
    flex-direction: column
  }

  main {
    flex-grow: 1
  }

  a {
    color: var(--accent);
    text-decoration: none
  }

  .wrap {
    max-width: 1280px;
    margin: 0 auto;
    padding: 20px 32px;
    width: 100%
  }

  /* HEADER */
  header {
    position: sticky;
    top: 0;
    background: rgba(11, 18, 32, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 2000;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1)
  }

  nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    padding: 6px 0
  }

  /* BRAND */
  .brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    transition: opacity 0.2s
  }

  .brand:hover {
    opacity: 0.85
  }

  .brand img {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(74, 144, 226, 0.2)
  }

  .brand p {
    margin: 0;
    font-size: 17px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em
  }

  /* NAV */
  .main-nav {
    display: flex;
    gap: 24px;
    align-items: center
  }

  .main-nav a {
    position: relative;
    color: var(--text);
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s;
    white-space: nowrap;
    padding: 8px 0
  }

  .main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s ease
  }

  .main-nav a:hover {
    color: var(--accent)
  }

  .main-nav a:hover::after {
    width: 100%
  }

  .nav-group {
    position: relative
  }

  .nav-group>a.parent {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text);
    font-weight: 600;
    font-size: 14px;
    padding: 8px 0
  }

  .nav-group>a.parent:after {
    content: '▾';
    font-size: 11px;
    color: var(--muted)
  }

  .dropdown {
    position: absolute;
    top: 110%;
    left: 0;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
    min-width: 220px;
    display: none;
    padding: 8px;
    z-index: 3000
  }

  .dropdown a {
    display: block;
    padding: 10px 12px;
    border-radius: 8px;
    color: var(--text);
    font-weight: 600
  }

  .dropdown a:hover {
    background: var(--soft);
    color: var(--accent)
  }

  .nav-group:hover .dropdown {
    display: block
  }

  /* Badge NEW */
  .main-nav a span.badge {
    position: absolute;
    top: -6px;
    right: -30px;
    background: #22c55e;
    color: white;
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.5px
  }

  /* Actions */
  .header-cta {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 12px;
    background: transparent;
    border: 2px solid #25D366;
    color: #25D366;
    font-weight: 700;
    font-size: 14px;
    transition: all .3s
  }

  .header-cta:hover {
    background: #25D366;
    color: #fff;
    transform: translateY(-2px)
  }

  .header-actions {
    display: flex;
    gap: 14px;
    align-items: center
  }

  .lang-switcher {
    display: flex;
    align-items: center;
    gap: 10px
  }

  .lang-switcher a {
    font-size: 14px;
    font-weight: 700;
    color: var(--muted)
  }

  .lang-switcher a.active {
    color: var(--accent)
  }

  /* HAMBURGUESA MÓVIL */
  .menu-toggle {
    display: none;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
    padding: 8px 12px;
    border-radius: 8px;
    font-weight: 700
  }

  @media (max-width: 900px) {
    .menu-toggle {
      display: inline-block
    }

    .main-nav {
      display: none;
      flex-direction: column;
      gap: 12px;
      width: 100%
    }

    .main-nav.open {
      display: flex
    }

    .nav-group .dropdown {
      position: static;
      display: block;
      border: none;
      box-shadow: none;
      padding: 4px 0
    }

    .nav-group>a.parent:after {
      display: none
    }

    .dropdown a {
      padding: 8px 0
    }
  }

  /* HERO / Cards / Banner / FAQ / Footer (igual que versión anterior) */
  .trust-badges {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-top: 32px;
    flex-wrap: wrap;
  }

  .trust-badge {
    text-align: center;
  }

  .trust-badge .icon {
    font-size: 24px;
    margin-bottom: 8px;
  }

  .trust-badge .text {
    font-size: 14px;
    color: var(--muted);
  }

  .service-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    text-align: center;
    transition: all 0.2s ease;
    display: block;
    text-decoration: none;
  }

  .service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    border-color: var(--primary);
  }

  .service-card h2 {
    margin-top: 0;
    margin-bottom: 12px;
    color: var(--accent);
    font-size: 22px;
  }

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

  .grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 32px;
  }

  @media (max-width: 900px) {
    .wrap {
      padding: 16px 20px
    }

    .grid-2 {
      grid-template-columns: 1fr;
    }

    .trust-badges {
      gap: 20px;
    }
  }

  @keyframes flash-banner {

    0%,
    100% {
      box-shadow: 0 4px 12px rgba(5, 150, 105, 0.4);
      transform: scale(1);
    }

    50% {
      box-shadow: 0 8px 30px rgba(5, 150, 105, 0.8), 0 0 50px rgba(16, 185, 129, 0.5);
      transform: scale(1.01);
    }
  }

  @keyframes pulse-new {

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

    50% {
      transform: scale(1.2);
      filter: brightness(1.5);
    }
  }

  @keyframes shine {
    0% {
      background-position: -200% center;
    }

    100% {
      background-position: 200% center;
    }
  }

  .banner-promo {
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
    color: #fff;
    padding: 1.5rem 2rem;
    border-radius: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: transform .2s;
    animation: flash-banner 2s ease-in-out infinite;
    cursor: pointer;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 2rem 0;
    position: relative;
    overflow: hidden;
  }

  .banner-promo::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: shine 3s infinite;
  }

  .banner-promo:hover {
    transform: translateY(-2px) scale(1.02);
    animation-play-state: paused;
  }

  .banner-promo-content {
    flex: 1;
    min-width: 250px;
  }

  .banner-promo-title {
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: .5rem;
    display: flex;
    align-items: center;
    gap: .75rem;
    flex-wrap: wrap;
  }

  .banner-promo-text {
    font-size: .95rem;
    opacity: .95;
    line-height: 1.5;
  }

  .banner-promo-cta {
    background: #fff;
    color: #059669;
    padding: 12px 24px;
    border-radius: 10px;
    font-weight: 700;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: .5rem;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  }

  .new-badge {
    display: inline-block;
    background: #fbbf24;
    color: #000;
    padding: 6px 14px;
    border-radius: 8px;
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .5px;
    animation: pulse-new 1.5s ease-in-out infinite;
    box-shadow: 0 0 20px rgba(251, 191, 36, 0.6);
    text-transform: uppercase;
  }

  .alert-urgencia {
    background: linear-gradient(135deg, #f59e0b 0%, #fb923c 100%);
    color: #000;
    padding: 24px;
    border-radius: 12px;
    margin: 48px 0;
    text-align: center;
    border: 2px solid #fbbf24;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
  }

  .whatsapp-float {
    position: fixed;
    right: 18px;
    bottom: 18px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25D366;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(0, 0, 0, .35);
    z-index: 5000;
    text-decoration: none
  }

  .whatsapp-float svg {
    width: 28px;
    height: 28px
  }

  @media (max-width: 480px) {
    .whatsapp-float {
      width: 56px;
      height: 56px;
      right: 16px;
      bottom: 16px
    }

    .whatsapp-float svg {
      width: 26px;
      height: 26px
    }
  }

  footer {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    margin-top: 48px
  }

  footer h4 {
    color: var(--accent);
    margin-bottom: 1rem;
    font-size: 16px;
    font-weight: 700
  }

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

  footer li {
    margin-bottom: 0.5rem
  }

  footer a {
    color: var(--muted);
    font-size: 14px;
    transition: color 0.2s
  }

  footer a:hover {
    color: var(--accent)
  }

  footer p {
    margin: 0;
    color: var(--muted);
    font-size: 14px
  }

  /* Footer disclaimer style */
  .disclaimer {
    font-size: 12px;
    color: var(--muted);
    text-align: center
  }

  /* NAVBAR MOVIL COMPORTAMIENTO */
  .hamburger {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    font-size: 28px;
    cursor: pointer;
    z-index: 3001;
  }

  .nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.6);
    z-index: 2999;
  }

  .nav-overlay.open {
    display: block;
  }

  .mobile-cta {
    display: none;
  }

  @media (max-width: 900px) {
    .hamburger {
      display: block;
    }

    .header-actions {
      display: none;
    }

    .mobile-cta {
      display: inline-block !important;
      width: 100%;
      text-align: center;
      margin-top: 20px;
      background: #25d366;
      color: white;
      border-radius: 8px;
      font-weight: bold;
    }

    .main-nav {
      position: fixed;
      top: 0;
      right: -100%;
      width: 280px;
      height: 100vh;
      background: var(--card, #fff);
      flex-direction: column;
      padding: 80px 20px 0px 20px;
      align-items: flex-start;
      transition: right 0.3s ease;
      z-index: 3000;
      box-shadow: -5px 0 15px rgba(0, 0, 0, 0.5);
      display: flex !important;
    }

    .main-nav.open {
      right: 0;
    }

    .main-nav a {
      font-size: 18px;
      padding: 12px 0;
      display: block;
      width: 100%;
    }

    .nav-group:hover .dropdown,
    .nav-group:active .dropdown {
      position: relative;
      top: 0;
      box-shadow: none;
      background: transparent;
      padding-left: 20px;
      display: block;
    }
  }

  /* BOTONES FLOTANTES CONFIG (DESKTOP) */
  .whatsapp-float {
    position: fixed;
    right: 25px;
    bottom: 25px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25D366;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(0, 0, 0, .35);
    z-index: 5000;
    text-decoration: none;
  }

  .whatsapp-float svg {
    width: 28px;
    height: 28px;
  }

  .btn-asistente {
    position: fixed;
    bottom: 25px;
    right: 100px;
    /* Colocado a la izquierda de Whatsapp en Desktop */
    background-color: #003366;
    color: #fff;
    border: none;
    border-radius: 50px;
    padding: 14px 24px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    cursor: pointer;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: transform 0.2s;
  }

  /* MEDIA QUERIES (COMPORTAMIENTO STACK EN MÓVIL) */
  @media (max-width: 650px) {
    .btn-asistente {
      /* Pasa de estar al lado a montarse encima verticalmente (STACK) */
      bottom: 85px !important;
      right: 20px !important;
      left: auto !important;
      padding: 12px 16px !important;
      font-size: 14px !important;
    }

    .whatsapp-float {
      bottom: 20px !important;
      right: 20px !important;
      width: 50px !important;
      height: 50px !important;
      padding: 0;
    }

    .whatsapp-float svg {
      width: 26px !important;
      height: 26px !important;
    }
  }
</style>
