/* CAMBIAR AQUÍ: colores, tipografía y dimensiones generales de la marca. */
:root {
  --cafe: #392b24;
  --cuero: #8c492c;
  --cuero-hover: #6c351f;
  --arena: #efe8dd;
  --papel: #fcfaf6;
  --tinta: #302821;
  --gris: #6e6259;
  --borde: #d9cfc2;
  --blanco: #fff;
  --error: #a12721;
  --radio: 6px;
  --ancho: 1240px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--tinta);
  background: var(--papel);
}
img {
  max-width: 100%;
  display: block;
  height: auto;
}
figure,
h1,
h2,
h3,
p {
  margin: 0;
}
p + p {
  margin-top: 1rem;
}
a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}
button,
input,
textarea {
  font: inherit;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
button {
  cursor: pointer;
}
button:disabled {
  cursor: wait;
  opacity: 0.65;
}
:focus-visible {
  outline: 3px solid #b36327;
  outline-offset: 5px;
}
[hidden] {
  display: none !important;
}
h1,
h2 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.035em;
}
h1 {
  font-size: clamp(2.65rem, 4.9vw, 4.5rem);
}
h2 {
  font-size: clamp(2rem, 3.1vw, 2.8rem);
}
h3 {
  font-size: 1.2rem;
  line-height: 1.3;
}
p {
  color: var(--gris);
}
.contenedor {
  width: min(var(--ancho), calc(100% - 80px));
  margin-inline: auto;
}
.seccion {
  padding-block: 88px;
}
.fondo-arena {
  background: var(--arena);
}
.ceja {
  margin-bottom: 22px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  color: var(--cuero);
}
.bajada {
  max-width: 660px;
  margin-top: 25px;
  font-size: 1.15rem;
}
.boton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 24px;
  border: 1px solid var(--cuero);
  border-radius: var(--radio);
  background: var(--cuero);
  color: var(--blanco);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  transition:
    background 0.2s,
    transform 0.2s;
  text-align: center;
}
.boton:hover {
  background: var(--cuero-hover);
  transform: translateY(-2px);
}
.boton-pequeno {
  padding: 11px 18px;
}
.boton-claro {
  color: var(--cafe);
  background: var(--arena);
  border-color: var(--arena);
}
.boton-claro:hover {
  color: var(--cafe);
  background: white;
}
.boton-borde {
  background: transparent;
  color: var(--cuero);
}
.boton-borde:hover {
  color: white;
}
.enlace {
  display: inline-block;
  color: var(--cuero);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 7px;
}
.enlace:hover {
  color: var(--cuero-hover);
}
.acciones {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 25px;
}
.saltar {
  position: fixed;
  left: 15px;
  top: -100px;
  z-index: 100;
  background: white;
  padding: 12px;
}
.saltar:focus {
  top: 12px;
}
.solo-lector {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}
/* El loader solo se muestra cuando JavaScript confirma que puede cerrarlo. */
.loader {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 90;
  background: var(--papel);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  transition: opacity 0.35s;
  pointer-events: none;
}
.loader.activo {
  display: flex;
}
.loader.saliendo {
  opacity: 0;
}
.loader strong {
  font-family: Georgia, serif;
  letter-spacing: 0.15em;
  font-size: 2rem;
}
.loader > span {
  letter-spacing: 0.3em;
  font-size: 0.75rem;
}
.loader small {
  color: var(--gris);
}
.costura {
  width: 160px;
  height: 8px;
  margin: 15px;
  background: repeating-linear-gradient(
    90deg,
    var(--cuero) 0 12px,
    transparent 12px 19px
  );
  animation: coser 0.7s linear infinite;
}
@keyframes coser {
  to {
    background-position: 19px 0;
  }
}
.barra-superior {
  background: var(--cafe);
  color: #eee3d6;
  font-size: 0.75rem;
  padding: 9px 0;
}
.barra-superior .contenedor {
  display: flex;
  justify-content: space-between;
  gap: 15px;
}
.header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: var(--papel);
  border-bottom: 1px solid transparent;
  transition: box-shadow 0.2s;
}
.header.desplazado {
  box-shadow: 0 3px 15px #392b2412;
  border-color: var(--borde);
}
.cabecera {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  min-height: 98px;
}
.marca {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  flex-shrink: 0;
}
.marca > span {
  font-family: Georgia, serif;
  font-size: 1.55rem;
  line-height: 1.2;
  letter-spacing: 0.12em;
}
.marca small {
  display: block;
  margin-top: 5px;
  font-family: Arial, sans-serif;
  font-size: 0.6rem;
  letter-spacing: 0.23em;
}
.menu {
  display: flex;
  gap: 25px;
}
.menu a {
  padding: 11px 0;
  text-decoration: none;
  font-size: 0.875rem;
  border-bottom: 2px solid transparent;
}
.menu a:hover,
.menu a[aria-current] {
  color: var(--cuero);
  border-color: var(--cuero);
}
.menu-boton {
  display: none;
  padding: 10px 12px;
  background: transparent;
  color: var(--cafe);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
}
.hero {
  padding: 28px 0 55px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 45px;
  align-items: center;
}
.hero-texto {
  padding: 25px 0;
}
.hero h1 {
  margin-bottom: 28px;
}
.hero h1 em {
  font-weight: 400;
  color: var(--cuero);
}
.hero-texto > p:not(.ceja) {
  max-width: 435px;
  margin-bottom: 32px;
  font-size: 1.05rem;
}
.hero-nota {
  display: flex;
  align-items: center;
  gap: 15px;
  font-size: 0.75rem;
  color: var(--gris);
  margin-top: 47px;
}
.linea {
  width: 40px;
  height: 1px;
  background: var(--cuero);
}
.hero-foto {
  position: relative;
  align-self: stretch;
  min-height: 590px;
  border-radius: 140px 6px 6px 6px;
  overflow: hidden;
  background: var(--cafe);
}
.hero-foto > img {
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
  object-fit: cover;
}
.hero-foto::after {
  content: "";
  position: absolute;
  inset: 35% 0 0;
  background: linear-gradient(transparent, #23150dc9);
}
.hero-foto figcaption {
  position: absolute;
  bottom: 32px;
  left: 32px;
  right: 32px;
  color: #fff;
  z-index: 1;
}
.hero-foto figcaption span {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  margin-bottom: 5px;
}
.hero-foto figcaption strong {
  font-family: Georgia, serif;
  font-size: 2.2rem;
  font-weight: 400;
}
.sello {
  position: absolute;
  right: 25px;
  top: 25px;
  background: var(--arena);
  color: var(--cafe);
  border-radius: 50%;
  width: 112px;
  height: 112px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  transform: rotate(10deg);
  z-index: 1;
  border: 1px dashed var(--cuero);
  outline: 6px solid var(--arena);
}
.sello b {
  font-size: 0.8rem;
}
.franja {
  border-block: 1px solid var(--borde);
}
.franja .contenedor {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-block: 21px;
  font-size: 0.7rem;
  letter-spacing: 0.13em;
  font-weight: 700;
}
.dos-columnas {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 75px;
  align-items: start;
}
.presentacion .enlace {
  margin-top: 24px;
}
.titulo-fila {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 35px;
  margin-bottom: 37px;
}
.productos-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 25px;
}
.producto {
  background: var(--papel);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  overflow: hidden;
  transition:
    box-shadow 0.2s,
    transform 0.2s;
}
.producto:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px #392b2410;
}
.producto-imagen {
  position: relative;
  height: 255px;
  background: var(--arena);
  overflow: hidden;
}
.producto-imagen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.producto:hover img {
  transform: scale(1.04);
}
.numero-material {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--papel);
  border-radius: 3px;
  padding: 3px 9px;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
}
.producto-cuerpo {
  padding: 25px;
}
.producto h3 {
  font-family: Georgia, serif;
  font-weight: 400;
  font-size: 1.55rem;
  margin-bottom: 12px;
}
.producto p {
  font-size: 0.9rem;
  min-height: 70px;
}
dl {
  margin: 20px 0;
}
.producto dl {
  border-top: 1px solid var(--borde);
  padding-top: 15px;
  font-size: 0.8rem;
}
.producto dl div {
  margin-bottom: 9px;
}
dt {
  font-weight: 700;
}
dd {
  margin: 0;
  color: var(--gris);
}
.producto .enlace {
  margin-top: 10px;
}
.ventajas {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 35px;
}
.ventajas article {
  border-top: 1px solid var(--borde);
  padding-top: 22px;
}
.ventajas article > span {
  font-family: Georgia, serif;
  font-size: 2rem;
  color: var(--cuero);
}
.ventajas h3 {
  margin: 16px 0 12px;
}
.ventajas p {
  font-size: 0.95rem;
}
.bloque-proceso {
  background: var(--cafe);
  color: var(--papel);
  padding-block: 80px;
}
.bloque-proceso p {
  color: #dacbbd;
}
.bloque-proceso .ceja {
  color: #ddb188;
}
.bloque-proceso h2 + p {
  margin: 25px 0 30px;
  max-width: 400px;
}
.proceso-resumen {
  margin: 0;
  padding: 0;
  list-style: none;
}
.proceso-resumen li {
  display: flex;
  gap: 30px;
  padding: 20px 0;
  border-bottom: 1px solid #685244;
}
.proceso-resumen li > span {
  color: #d7a37a;
  font-family: Georgia, serif;
  font-size: 2.1rem;
}
.proceso-resumen h3 {
  font-weight: 400;
  margin-bottom: 3px;
}
.calidad h2 {
  margin-bottom: 25px;
}
.lista-limpia {
  padding-left: 20px;
  color: var(--gris);
}
.lista-limpia li {
  margin-top: 10px;
}
.panel-sustentable {
  background: #e9e8df;
  border-radius: var(--radio);
  padding: 35px;
}
.panel-sustentable h3 {
  font-family: Georgia, serif;
  font-size: 1.85rem;
  margin-bottom: 18px;
  font-weight: 400;
}
.nota {
  font-size: 0.8rem;
  color: var(--gris);
}
.panel-sustentable .nota {
  margin-top: 18px;
}
details {
  border-top: 1px solid #c5c7b8;
  margin-top: 25px;
  padding-top: 15px;
  font-size: 0.875rem;
}
summary {
  cursor: pointer;
  font-weight: 700;
}
details p {
  margin-top: 12px;
}
.aplicaciones {
  margin-top: 35px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.aplicaciones a {
  padding: 25px 20px;
  border-bottom: 1px solid var(--borde);
  text-decoration: none;
  transition: background 0.2s;
}
.aplicaciones a:hover {
  background: #e2d8c9;
}
.aplicaciones span {
  color: var(--cuero);
  font-size: 0.75rem;
}
.aplicaciones h3 {
  margin-top: 8px;
  font-weight: 400;
}
.cta {
  padding-block: 65px;
  background: var(--cuero);
  color: white;
}
.cta-interior {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.cta .ceja,
.cta p {
  color: #f7e2cf;
}
.cta p {
  margin-bottom: 25px;
}
.footer {
  background: #241d19;
  color: #f6ebdf;
  padding-top: 60px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
  gap: 45px;
}
.footer p {
  font-size: 0.875rem;
  color: #cbbcaf;
  margin-block: 20px;
}
.footer h2 {
  font-family: Arial, sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0;
  margin-bottom: 24px;
}
.footer-grid > div > a:not(.marca) {
  display: block;
  color: #cbbcaf;
  font-size: 0.875rem;
  text-decoration: none;
  margin-bottom: 10px;
}
.footer a:hover {
  color: white;
  text-decoration: underline;
}
.etiqueta-footer {
  font-size: 0.65rem;
  letter-spacing: 0.13em;
  color: #cbbcaf;
}
.pie-final {
  border-top: 1px solid #554437;
  margin-top: 45px;
  padding-block: 25px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 15px;
  font-size: 0.7rem;
  color: #cbbcaf;
}
.whatsapp {
  --whatsapp-fondo: #25d366;
  position: fixed;
  right: 25px;
  bottom: 25px;
  z-index: 35;
  background: var(--whatsapp-fondo);
  color: #063b2d;
  border: 0;
  border-radius: 30px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 12px 19px;
  box-shadow: 0 4px 15px #0002;
  font-size: 0.8rem;
}
.whatsapp:hover {
  box-shadow: 0 6px 18px #0003;
}
.whatsapp-icono {
  display: block;
  width: 26px;
  height: 26px;
  flex: 0 0 26px;
  border-radius: 50%;
}
.volver-arriba {
  position: fixed;
  right: 28px;
  bottom: 90px;
  z-index: 34;
  background: var(--papel);
  color: var(--cafe);
  border: 1px solid var(--borde);
  border-radius: 50%;
  width: 42px;
  height: 42px;
  font-size: 1.25rem;
}
/* Páginas interiores */
.intro {
  background: var(--arena);
  padding: 28px 0 65px;
}
.migas {
  display: flex;
  gap: 12px;
  font-size: 0.8rem;
  margin-bottom: 38px;
  color: var(--gris);
  flex-wrap: wrap;
}
.migas a {
  text-decoration: none;
}
.intro h1 {
  max-width: 970px;
}
.intro .ceja {
  margin-bottom: 18px;
}
.foto-editorial {
  width: 100%;
  height: 530px;
  object-fit: cover;
  border-radius: 6px 90px 6px 6px;
}
.historia figcaption {
  font-size: 0.8rem;
  margin-top: 12px;
  color: var(--gris);
}
.historia h2 {
  margin-bottom: 25px;
}
.historia .nota {
  margin-top: 20px;
}
.estadisticas {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-block: 1px solid var(--borde);
  padding-block: 30px;
  margin-bottom: 15px;
}
.estadisticas > div {
  text-align: center;
  border-right: 1px solid var(--borde);
}
.estadisticas > div:last-child {
  border: none;
}
.estadisticas strong {
  display: block;
  font-family: Georgia, serif;
  color: var(--cuero);
  font-size: 3.2rem;
  font-weight: 400;
}
.estadisticas span {
  font-size: 0.875rem;
}
.estadisticas + p {
  margin-bottom: 65px;
}
.fondo-arena article h2 {
  margin-bottom: 20px;
}
.cuatro {
  grid-template-columns: repeat(4, 1fr);
}
.catalogo {
  padding-top: 40px;
}
.catalogo-productos {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.destacados.catalogo-productos .producto:nth-child(10) {
  grid-column-start: 2;
}
.catalogo-productos .producto {
  display: flex;
  flex-direction: column;
}
.catalogo-productos .producto-imagen {
  height: auto;
  aspect-ratio: 4 / 3;
  flex: none;
}
.catalogo-productos .producto-imagen img {
  display: block;
  object-fit: cover;
}
.catalogo-productos .producto-cuerpo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex: 1;
  width: 100%;
}
.catalogo-productos .producto p {
  min-height: 0;
  margin-bottom: 25px;
}
.catalogo-productos .producto .boton {
  margin-top: auto;
  align-self: flex-start;
}
.barra-catalogo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 35px;
}
#contador-productos {
  font-size: 0.8rem;
  white-space: nowrap;
}
.catalogo-nota {
  margin-top: 30px;
  max-width: 800px;
}
.proceso-intro {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 50px;
  padding-bottom: 35px;
}
.proceso-intro p {
  max-width: 700px;
}
.etiqueta {
  font-size: 0.7rem;
  letter-spacing: 0.07em;
  color: var(--cuero);
}
.etapas {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 55px;
}
.etapa {
  display: flex;
  gap: 28px;
  padding: 35px 0;
  border-top: 1px solid var(--borde);
}
.etapa-numero {
  font-family: Georgia, serif;
  color: var(--cuero);
  font-size: 2.7rem;
  line-height: 1;
}
.etapa .ceja {
  font-size: 0.65rem;
  margin-bottom: 10px;
}
.etapa h2 {
  font-size: 1.8rem;
  margin-bottom: 15px;
}
.contacto-grid {
  display: grid;
  grid-template-columns: 1.45fr 1fr;
  gap: 85px;
}
.contacto-solo {
  max-width: 850px;
}
.contacto-grid h2 {
  margin-bottom: 22px;
}
.aviso-demo {
  padding: 13px 17px;
  background: var(--arena);
  border-left: 3px solid var(--cuero);
  font-size: 0.85rem;
  margin: 20px 0 25px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 25px;
}
.campo {
  min-width: 0;
}
.campo label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 7px;
}
.campo label small {
  font-weight: 400;
  color: var(--gris);
}
input:not([type="checkbox"]),
textarea {
  display: block;
  width: 100%;
  border: 1px solid #ad9e90;
  border-radius: 4px;
  background: white;
  padding: 11px 13px;
  color: var(--tinta);
}
textarea {
  resize: vertical;
  min-height: 150px;
}
input[aria-invalid="true"],
textarea[aria-invalid="true"] {
  border-color: var(--error);
}
.campo small {
  font-size: 0.75rem;
}
.error-campo {
  display: block;
  font-size: 0.8rem;
  color: var(--error);
  margin-top: 5px;
}
.ancho-completo {
  grid-column: 1 / -1;
}
.campo .checkbox {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-weight: 400;
}
.checkbox input {
  width: 18px;
  height: 18px;
  margin-top: 5px;
  accent-color: var(--cuero);
  flex-shrink: 0;
}
.checkbox a {
  color: var(--cuero);
}
.estado-formulario:not(:empty) {
  margin-top: 20px;
  padding: 15px;
  background: #e4ece5;
  border: 1px solid #70917b;
  border-radius: var(--radio);
}
.estado-formulario.error {
  background: #f9e8e5;
  border-color: var(--error);
}
.contacto-datos {
  background: var(--arena);
  border-radius: var(--radio);
  padding: 35px;
  align-self: start;
}
.contacto-solo .contacto-datos {
  width: 100%;
}
.contacto-datos dt {
  color: var(--cuero);
  font-size: 0.8rem;
  margin-bottom: 7px;
}
.contacto-datos dl > div {
  margin-bottom: 25px;
}
.contacto-datos dd {
  font-size: 0.9rem;
  overflow-wrap: anywhere;
}
.mapa {
  background: #e0d7ca;
  padding: 25px;
  margin-top: 30px;
  text-align: center;
  border-radius: var(--radio);
}
.mapa strong {
  display: block;
}
.mapa p {
  font-size: 0.8rem;
  margin-top: 10px;
}
.mapa iframe {
  display: block;
  width: 100%;
  min-height: 350px;
  margin-top: 20px;
  border: 0;
  border-radius: calc(var(--radio) / 2);
}
.texto-legal {
  max-width: 850px;
}
.texto-legal h2 {
  font-size: 1.7rem;
  margin: 35px 0 15px;
}
.texto-legal .enlace {
  margin-top: 30px;
}
.error404 {
  text-align: center;
  padding-block: 55px 90px;
}
.error404 > img {
  width: min(600px, 100%);
  margin: 0 auto 30px;
  transform: rotate(-3deg);
}
.error404 h1 {
  font-size: clamp(2rem, 4vw, 3.3rem);
}
.error404 > p:not(.ceja) {
  margin: 22px 0 30px;
}
.error404 .acciones {
  justify-content: center;
}
dialog {
  max-width: 480px;
  width: calc(100% - 40px);
  border: 1px solid var(--borde);
  border-radius: 10px;
  padding: 32px;
  background: var(--papel);
  color: var(--tinta);
}
dialog::backdrop {
  background: #241d1980;
}
dialog h2 {
  font-size: 2rem;
}
dialog p {
  margin: 22px 0;
}
/* Animación no bloqueante: el contenido sigue visible si falla el observador. */
.revelar.visible {
  animation: aparecer 0.65s ease both;
}
@keyframes aparecer {
  from {
    opacity: 0.4;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@media (max-width: 1120px) {
  .contenedor {
    width: calc(100% - 48px);
  }
  .cotizar-header {
    display: none;
  }
  .hero-grid {
    gap: 30px;
  }
  .hero-foto {
    min-height: 550px;
  }
  .hero .acciones {
    gap: 18px;
  }
  .dos-columnas,
  .contacto-grid {
    gap: 40px;
  }
  .producto-cuerpo {
    padding: 20px;
  }
  .footer-grid {
    gap: 25px;
  }
}
@media (max-width: 800px) {
  .seccion {
    padding-block: 60px;
  }
  .cabecera {
    min-height: 80px;
    flex-wrap: wrap;
    gap: 15px;
    padding-block: 15px;
  }
  .menu {
    width: 100%;
    flex-wrap: wrap;
    gap: 18px;
  }
  .js .menu-boton {
    display: block;
  }
  .js .menu {
    display: none;
  }
  .js .menu.abierto {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 5px 0 10px;
  }
  .menu a {
    padding: 12px 0;
  }
  .hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: 25px;
  }
  .hero h1 {
    font-size: 2.7rem;
  }
  .hero-foto {
    min-height: 560px;
    border-top-left-radius: 90px;
  }
  .hero-foto figcaption {
    bottom: 25px;
    left: 20px;
    right: 20px;
  }
  .hero-foto figcaption strong {
    font-size: 1.7rem;
  }
  .hero-nota {
    margin-top: 25px;
  }
  .hero .ceja {
    font-size: 0.65rem;
  }
  .franja .contenedor {
    font-size: 0.65rem;
    gap: 14px;
  }
  .productos-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .catalogo-productos {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .destacados.catalogo-productos .producto:nth-child(10) {
    grid-column-start: auto;
  }
  .destacados .producto:last-child {
    grid-column: 1 / -1;
    max-width: calc(50% - 12px);
  }
  .dos-columnas,
  .contacto-grid {
    grid-template-columns: 1fr;
  }
  .ventajas {
    gap: 25px;
  }
  .cuatro {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 35px;
  }
  .cta-interior {
    align-items: flex-start;
  }
  .cta h2 {
    font-size: 2.2rem;
  }
  .etapas {
    gap: 0 25px;
  }
  .etapa {
    gap: 16px;
  }
  .etapa h2 {
    font-size: 1.5rem;
  }
  .barra-catalogo {
    align-items: flex-start;
    flex-direction: column;
  }
  .foto-editorial {
    height: 420px;
  }
  .historia figure {
    max-width: 600px;
  }
}
@media (max-width: 560px) {
  .contenedor {
    width: calc(100% - 36px);
  }
  .barra-superior .contenedor {
    justify-content: center;
    font-size: 0.65rem;
  }
  .barra-superior span:first-child {
    display: none;
  }
  .hero {
    padding: 10px 0 30px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .hero h1 {
    font-size: 3rem;
  }
  .hero-foto {
    min-height: 410px;
  }
  .hero-texto {
    padding-top: 20px;
  }
  .hero-nota {
    margin-top: 30px;
  }
  .sello {
    width: 90px;
    height: 90px;
  }
  .franja .contenedor {
    flex-direction: column;
    align-items: center;
    gap: 9px;
    padding-block: 18px;
  }
  .seccion {
    padding-block: 48px;
  }
  .titulo-fila {
    flex-direction: column;
    align-items: flex-start;
    gap: 23px;
  }
  .productos-grid,
  .ventajas,
  .etapas {
    grid-template-columns: 1fr;
  }
  .catalogo-productos {
    grid-template-columns: 1fr;
  }
  .destacados .producto:last-child {
    max-width: none;
    grid-column: auto;
  }
  .producto-imagen {
    height: 260px;
  }
  .producto p {
    min-height: 0;
  }
  .producto-cuerpo {
    padding: 25px;
  }
  .aplicaciones {
    grid-template-columns: repeat(2, 1fr);
  }
  .aplicaciones a {
    padding-inline: 12px;
  }
  .aplicaciones h3 {
    font-size: 1.05rem;
  }
  .cta-interior {
    flex-direction: column;
    gap: 30px;
  }
  .cta {
    padding-block: 45px;
  }
  .cta p {
    margin-bottom: 20px;
  }
  .footer-grid {
    gap: 30px 16px;
  }
  .footer-grid > div:first-child,
  .footer-grid > div:last-child {
    grid-column: 1 / -1;
  }
  .pie-final {
    flex-direction: column;
    padding-bottom: 100px;
  }
  .intro {
    padding-bottom: 45px;
  }
  .intro h1 {
    font-size: 2.6rem;
  }
  .bajada {
    font-size: 1rem;
  }
  .migas {
    margin-bottom: 28px;
  }
  .estadisticas {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 25px;
  }
  .estadisticas > div:nth-child(2) {
    border: none;
  }
  .estadisticas strong {
    font-size: 2.7rem;
  }
  .estadisticas span {
    font-size: 0.75rem;
  }
  .foto-editorial {
    height: 360px;
  }
  .proceso-intro {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
  .etapa {
    gap: 25px;
  }
  .etapa h2 {
    font-size: 1.8rem;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .contacto-datos,
  .panel-sustentable {
    padding: 25px;
  }
  .whatsapp {
    right: 16px;
    bottom: 16px;
    padding: 13px;
  }
  .whatsapp span {
    display: none;
  }
  .volver-arriba {
    right: 19px;
    bottom: 81px;
  }
  .error404 {
    padding-block: 35px 60px;
  }
  .error404 .acciones {
    flex-direction: column;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}