:root {
      --dz-font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      --dz-primary: #0f52ba;
      --dz-primary-hover: #0d449b;
      --dz-wa-color: #16a34a;
      --dz-wa-hover: #15803d;
      --dz-bg-card: #ffffff;
      --dz-border: #e2e8f0;
      --dz-text: #0f172a;
      --dz-text-muted: #64748b;
    }

    body.dz-single-body {
      font-family: var(--dz-font-main);
      background-color: #f8fafc;
      color: var(--dz-text);
      margin: 0;
      padding: 0;
      -webkit-font-smoothing: antialiased;
    }

    .dz-single-wrap {
      max-width: 1100px;
      margin: 0 auto;
      padding: 24px 16px 60px;
    }

    .dz-top-nav {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 20px;
    }

    .dz-back-btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 9px 18px;
      background: #ffffff;
      border: 1px solid var(--dz-border);
      border-radius: 50px;
      color: #334155;
      font-size: 13.5px;
      font-weight: 600;
      text-decoration: none;
      transition: all 0.25s ease;
      box-shadow: 0 1px 3px rgba(0,0,0,0.03);
    }
    .dz-back-btn:hover {
      background: #f1f5f9;
      color: #0f172a;
      border-color: #cbd5e1;
      transform: translateX(-3px);
    }

    .dz-product-card {
      background: var(--dz-bg-card);
      border-radius: 16px;
      border: 1px solid var(--dz-border);
      box-shadow: 0 4px 20px -2px rgba(0,0,0,0.05);
      overflow: hidden;
      padding: 28px;
    }

    .dz-product-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 48px;
      align-items: start;
    }

    /* Especificaciones y formulario van a lo ancho, debajo de las dos columnas:
       dentro de la columna derecha la inflaban a 900px contra 493px de la foto
       y dejaban media pagina en blanco al lado. */
    .dz-specs-section {
      margin-top: 40px;
      padding-top: 32px;
      border-top: 1px solid var(--dz-border);
    }
    .dz-specs-table {
      width: 100%;
    }
    /* En pantalla ancha la ficha tecnica se lee en dos columnas de filas. */
    @media (min-width: 900px) {
      .dz-specs-table tbody {
        display: grid;
        grid-template-columns: 1fr 1fr;
        column-gap: 40px;
      }
      .dz-specs-table tr {
        display: grid;
        grid-template-columns: minmax(165px, 40%) 1fr;
        align-items: start;
      }
      /* El width:38% del td choca con el grid y partia "Tipo de elevador"
         en tres lineas. Dentro de la rejilla manda grid-template-columns. */
      .dz-specs-table tbody tr td:first-child {
        width: auto !important;
        border-right: none;
      }
    }
    .dz-inquiry-box {
      max-width: 640px;
      margin: 32px auto 0;
    }
    .dz-privacidad-ficha {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      margin: 2px 0 14px;
      padding: 11px 13px;
      border: 1px solid var(--dz-border);
      border-radius: 10px;
      background: #f8fafc;
      cursor: pointer;
    }
    .dz-privacidad-ficha input[type="checkbox"] {
      flex: 0 0 auto;
      width: 18px; height: 18px; margin: 1px 0 0;
      accent-color: #0f172a; cursor: pointer;
    }
    .dz-privacidad-ficha span {
      font-size: 13.5px; line-height: 1.5; color: #475569;
    }
    .dz-privacidad-ficha a { color: #0f172a; font-weight: 700; }

    .dz-agregar-fila {
      display: flex;
      align-items: stretch;
      gap: 10px;
    }
    .dz-agregar-fila .btn--cotizar { margin-bottom: 0; }
    .dz-specs-prose {
      font-size: clamp(15px, 1.05vw + 12px, 16.5px);
      line-height: 1.7;
      color: #475569;
      margin: 0 0 12px;
      font-weight: 400;
    }
    .dz-specs-prose:last-child { margin-bottom: 0; }

    /* Galería */
    .dz-gallery-container {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }
    /* Tarjeta de la foto.
       Antes era un cuadrado de 481px con fondo casi blanco, borde invisible y
       sin sombra: el producto parecia flotar sobre la pagina. Ahora es una
       tarjeta con proporcion 4:3, aire interior y profundidad real. */
    .dz-main-image-wrap {
      position: relative;
      width: 100%;
      aspect-ratio: 4 / 3;
      max-height: 380px;
      padding: 26px;
      box-sizing: border-box;
      background:
        radial-gradient(120% 90% at 50% 0%, #ffffff 0%, #faf8f3 70%, #f6f2ea 100%);
      border-radius: 18px;
      border: 1px solid #e7e1d4;
      box-shadow:
        0 1px 2px rgba(15, 23, 42, .05),
        0 10px 28px rgba(15, 23, 42, .07);
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    /* Una sombra suave bajo la pieza la asienta en la tarjeta. */
    .dz-main-image-wrap::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 16px;
      width: 58%;
      height: 14px;
      transform: translateX(-50%);
      background: radial-gradient(50% 50% at 50% 50%, rgba(15,23,42,.13) 0%, rgba(15,23,42,0) 70%);
      pointer-events: none;
    }
    .dz-main-image {
      position: relative;
      z-index: 1;
      width: 100%;
      height: 100%;
      object-fit: contain;
      padding: 16px;
      transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .dz-main-image-wrap:hover .dz-main-image {
      transform: scale(1.05);
    }

    .dz-thumb-row {
      display: flex;
      gap: 10px;
      overflow-x: auto;
      padding-bottom: 4px;
    }
    .dz-thumb-btn {
      width: 68px;
      height: 68px;
      border-radius: 10px;
      border: 2px solid transparent;
      padding: 3px;
      background: #f8fafc;
      cursor: pointer;
      flex-shrink: 0;
      transition: all 0.2s ease;
    }
    .dz-thumb-btn.is-active {
      border-color: var(--dz-primary);
      background: #eff6ff;
    }
    .dz-thumb-btn img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      border-radius: 6px;
    }

    /* Detalles */
    .dz-product-info {
      display: flex;
      flex-direction: column;
    }
    .dz-badge-row {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 10px;
      flex-wrap: wrap;
    }
    .dz-category-pill {
      font-size: 11.5px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      color: var(--dz-primary);
      background: #eff6ff;
      padding: 4px 12px;
      border-radius: 20px;
    }
    .dz-sku-badge {
      font-size: 11.5px;
      font-weight: 600;
      color: #64748b;
      background: #f1f5f9;
      padding: 4px 10px;
      border-radius: 6px;
    }
    .dz-status-badge {
      font-size: 12px;
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 10px;
      border-radius: 20px;
    }
    .dz-status-available { background: #dcfce7; color: #15803d; }
    .dz-status-exhausted { background: #fee2e2; color: #b91c1c; }

    .dz-product-title {
      font-size: 26px;
      font-weight: 800;
      line-height: 1.25;
      color: #0f172a;
      margin: 0 0 14px 0;
      letter-spacing: -0.5px;
    }

    .dz-price-box {
      margin-bottom: 18px;
      padding-bottom: 18px;
      border-bottom: 1px solid var(--dz-border);
    }
    .dz-price-tag {
      font-size: clamp(30px, 2.4vw + 18px, 36px);
      font-weight: 800;
      color: #0f172a;
    }
    .dz-price-quote {
      font-size: 16px;
      font-weight: 700;
      color: #2563eb;
      background: #eff6ff;
      padding: 6px 14px;
      border-radius: 8px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .dz-description {
      font-size: clamp(16px, 1.1vw + 12px, 17.5px);
      line-height: 1.7;
      color: #475569;
      margin-bottom: 24px;
    }

    /* Opciones de Contacto Directo */
    .dz-contact-actions {
      display: flex;
      flex-direction: column;
      gap: 14px;
      margin-bottom: 28px;
    }

    .dz-btn-wa {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      background: var(--dz-wa-color);
      color: #ffffff !important;
      padding: 14px 24px;
      border-radius: 12px;
      font-size: 15.5px;
      font-weight: 700;
      text-decoration: none;
      transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
      box-shadow: 0 4px 12px rgba(22, 163, 74, 0.25);
    }
    .dz-btn-wa:hover {
      background: var(--dz-wa-hover);
      transform: translateY(-2px);
      box-shadow: 0 6px 16px rgba(22, 163, 74, 0.35);
    }

    .dz-btn-email-toggle {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      background: #ffffff;
      color: #1e293b;
      border: 1.5px solid #cbd5e1;
      padding: 13px 20px;
      border-radius: 12px;
      font-size: 14.5px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.2s ease;
    }
    .dz-btn-email-toggle:hover {
      background: #f8fafc;
      border-color: #94a3b8;
    }

    /* Formulario de Correo */
    .dz-inquiry-box {
      background: #f8fafc;
      border: 1px solid var(--dz-border);
      border-radius: 14px;
      padding: 22px;
      margin-top: 14px;
    }
    .dz-inquiry-title {
      font-size: 15px;
      font-weight: 700;
      color: #0f172a;
      margin-top: 0;
      margin-bottom: 14px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .dz-form-group {
      margin-bottom: 12px;
      display: flex;
      flex-direction: column;
      gap: 5px;
    }
    .dz-form-group label {
      font-size: 12px;
      font-weight: 600;
      color: #475569;
    }
    .dz-form-input, .dz-form-textarea {
      width: 100%;
      padding: 10px 14px;
      border-radius: 8px;
      border: 1px solid #cbd5e1;
      font-size: 14px;
      font-family: inherit;
      background: #ffffff;
      box-sizing: border-box;
      transition: border-color 0.2s;
    }
    .dz-form-input:focus, .dz-form-textarea:focus {
      outline: none;
      border-color: #2563eb;
      box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
    }
    .dz-btn-submit-inquiry {
      width: 100%;
      background: #0f172a;
      color: #ffffff;
      border: none;
      border-radius: 8px;
      padding: 12px;
      font-size: 14px;
      font-weight: 700;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      transition: background 0.2s ease;
    }
    .dz-btn-submit-inquiry:hover {
      background: #1e293b;
    }

    /* Especificaciones Técnicas */
    .dz-specs-section {
      margin-top: 32px;
      padding-top: 24px;
      border-top: 1px solid var(--dz-border);
    }
    .dz-specs-title {
      font-size: 17px;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 16px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .dz-specs-table {
      width: 100%;
      border-collapse: collapse;
      border-radius: 8px;
      overflow: hidden;
      border: 1px solid var(--dz-border);
    }
    .dz-specs-table tr:nth-child(even) {
      background: #f8fafc;
    }
    .dz-specs-table td {
      padding: 12px 16px;
      font-size: 15px;
      line-height: 1.5;
      border-bottom: 1px solid #f1f5f9;
    }
    .dz-specs-table td:first-child {
      font-weight: 600;
      color: #475569;
      width: 38%;
      border-right: 1px solid var(--dz-border);
    }
    .dz-specs-table td:last-child {
      color: #0f172a;
    }

    /* Puntos de Confianza */
    .dz-trust-list {
      list-style: none;
      padding: 0;
      margin: 20px 0 0 0;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .dz-trust-list li {
      font-size: 12.5px;
      color: #475569;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    /* Toast */
    .dz-toast {
      position: fixed;
      bottom: 24px;
      right: 24px;
      background: #0f172a;
      color: #ffffff;
      padding: 14px 22px;
      border-radius: 10px;
      font-size: 13.5px;
      font-weight: 600;
      box-shadow: 0 10px 25px rgba(0,0,0,0.2);
      transform: translateY(100px);
      opacity: 0;
      transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
      z-index: 99999;
      pointer-events: none;
    }
    .dz-toast.is-visible {
      transform: translateY(0);
      opacity: 1;
    }

    @media (max-width: 768px) {
      .dz-product-grid {
        grid-template-columns: 1fr;
        gap: 24px;
      }
      .dz-product-card {
        padding: 20px;
      }
      .dz-description {
        font-size: 19px !important;
        line-height: 1.6 !important;
      }
      /* En movil se lee de mas cerca pero con menos ancho: el texto
         protagonista se agranda, nunca se encoge respecto a escritorio. */
      .dz-product-title {
        font-size: clamp(26px, 6.5vw, 30px);
        line-height: 1.25;
      }
      .dz-price-tag {
        font-size: clamp(34px, 9vw, 40px);
      }
      .dz-specs-table td {
        font-size: 16px !important;
        line-height: 1.55;
      }
      .dz-specs-prose {
        font-size: 17px;
      }
      .dz-trust-list li {
        font-size: 18px !important;
      }
    }
    .dz-gallery-container, .dz-product-info { min-width: 0; }
    .dz-gallery-controls { display:flex; align-items:center; justify-content:center; gap:20px; }
    .dz-gallery-controls button { width:44px; height:44px; border:1px solid #cbd5e1; border-radius:50%; background:white; color:#0f52ba; cursor:pointer; font-size:24px; }
    .dz-gallery-controls button:focus-visible, .dz-thumb-btn:focus-visible { outline:3px solid #2563eb; outline-offset:3px; }
    .dz-thumb-row { overflow-x:auto; }
    .dz-thumb-btn { flex-shrink:0; }
    .dz-extended-description { font-size:18px; line-height:1.7; overflow-wrap:anywhere; }
    .dz-extended-description img { max-width:100%; height:auto; }
    @media(max-width:768px) {
      .dz-description, .dz-specs-prose, .dz-extended-description p { font-size:19px !important; line-height:1.6; }
      .dz-extended-description li { font-size:18px; }
    }