:root {
  --negro: #0a0a0a;
  --blanco: #ffffff;
  --gris: #6f6f6f;
  --gris-claro: #f3f3f3;
  --linea: #e4e4e4;
  --verde: #128c4b;
  --verde-oscuro: #0e733d;
  --rojo: #b3261e;
  --margen: 16px;
  --fuente: "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--fuente);
  color: var(--negro);
  background: var(--blanco);
  font-size: 14px;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
}
body.sin-scroll { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; height: 100%; object-fit: cover; }
ul { list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }

/* ---------- Franja de aviso ---------- */
.aviso-promo { background: var(--gris-claro); color: var(--negro); text-align: center; font-size: 11px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; padding: 9px var(--margen); }

/* ---------- Header ---------- */
.header { position: sticky; top: 0; z-index: 10; background: var(--negro); color: var(--blanco); }
.header-fila { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px var(--margen) 6px; }
.logo {
  display: inline-flex; align-items: baseline; gap: 0.22em;
  font-size: 20px; font-weight: 700;
  letter-spacing: 0.22em; text-transform: uppercase;
}
.logo img { width: auto; height: 0.74em; filter: invert(1); } /* el logo es negro: se invierte sobre el header oscuro */
.header-iconos { display: flex; gap: 4px; margin-right: -8px; }
.icono { position: relative; width: 44px; height: 44px; display: grid; place-items: center; }
.icono svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.icono-cuenta { position: absolute; top: 4px; right: 2px; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px; background: var(--blanco); color: var(--negro); font-size: 11px; font-weight: 700; line-height: 18px; text-align: center; }
.menu { display: flex; gap: 22px; padding: 4px var(--margen) 12px; overflow-x: auto; scrollbar-width: none; white-space: nowrap; }
.menu::-webkit-scrollbar { display: none; }
/* centrado cuando cabe; si no cabe, se desliza hacia el lado */
.menu > :first-child { margin-left: auto; }
.menu > :last-child { margin-right: auto; }
.menu a { font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; padding: 4px 0; border-bottom: 1px solid transparent; opacity: .82; }
.menu a:hover, .menu a[aria-current] { border-color: currentColor; opacity: 1; }
.menu a[aria-current] { font-weight: 700; }
.buscador { display: flex; align-items: center; gap: 8px; padding: 0 var(--margen) 12px; }
.buscador input { flex: 1; min-width: 0; font: inherit; font-size: 16px; color: var(--negro); background: var(--blanco); border: 0; border-radius: 0; padding: 11px 12px; }
.buscador button { width: 44px; height: 44px; font-size: 16px; }

/* ---------- Banner (carrusel) ---------- */
.banner { position: relative; height: 68vh; min-height: 360px; max-height: 720px; background: var(--negro); overflow: hidden; }
.banner-lamina { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity .7s ease, visibility 0s .7s; }
.banner-lamina.activa { opacity: 1; visibility: visible; transition: opacity .7s ease; }
.banner-lamina::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,.72), rgba(0,0,0,.05) 60%); }
.banner-texto { position: absolute; z-index: 1; left: 0; right: 0; bottom: 0; padding: 0 var(--margen) 84px; color: var(--blanco); }
.banner-titulo { font-size: 30px; font-weight: 700; line-height: 1.1; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 18px; text-wrap: balance; }
.banner-controles { position: absolute; z-index: 2; left: 0; right: 0; bottom: 22px; display: flex; justify-content: center; gap: 12px; }
.banner-controles button { width: 40px; height: 40px; border-radius: 50%; background: var(--blanco); color: var(--negro); font-size: 24px; line-height: 1; padding-bottom: 4px; }
.banner-controles button:hover { background: var(--gris-claro); }
@media (prefers-reduced-motion: reduce) { .banner-lamina, .banner-lamina.activa { transition: none; } html { scroll-behavior: auto; } }

/* ---------- Botones ---------- */
.boton {
  display: inline-block; text-align: center;
  font-size: 12px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  padding: 16px 28px; border: 1px solid var(--negro);
  transition: background .15s, color .15s;
}
.boton-claro { background: var(--blanco); color: var(--negro); border-color: var(--blanco); }
.boton-claro:hover { background: var(--gris-claro); }
.boton-oscuro { background: var(--negro); color: var(--blanco); }
.boton-oscuro:hover { background: #333; }
.boton-borde { background: var(--blanco); color: var(--negro); }
.boton-borde:hover { background: var(--gris-claro); }
/* WhatsApp en su verde (oscurecido para que el texto blanco se lea bien) */
.boton-whatsapp { background: var(--verde); border-color: var(--verde); color: var(--blanco); }
.boton-whatsapp:hover { background: var(--verde-oscuro); border-color: var(--verde-oscuro); }

/* ---------- Catálogo ---------- */
.catalogo { padding: 40px var(--margen) 64px; max-width: 1500px; margin: 0 auto; min-height: 50vh; }
.catalogo-cabecera { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.catalogo-cabecera h2 { font-size: 18px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; }
.catalogo-cabecera span, .catalogo-enlace { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gris); white-space: nowrap; }
.catalogo-enlace { color: var(--negro); border-bottom: 1px solid currentColor; padding-bottom: 2px; }
.seccion + .seccion { margin-top: 64px; }
.ver-mas { display: block; margin: 36px auto 0; }

.marcas { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.marca { position: relative; display: block; aspect-ratio: 4 / 5; overflow: hidden; background: var(--negro); color: var(--blanco); }
.marca img { transition: transform .5s ease; }
.marca::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,.78), rgba(0,0,0,.1) 60%); }
.marca:hover img { transform: scale(1.04); }
.marca-texto { position: absolute; z-index: 1; left: 12px; right: 12px; bottom: 12px; display: grid; gap: 2px; }
.marca-texto b { font-size: 14px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; overflow-wrap: anywhere; }
.marca-texto small { font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; opacity: .85; }

.grilla { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 10px; }
.tarjeta { display: block; text-align: left; width: 100%; }
.tarjeta-foto { position: relative; aspect-ratio: 4 / 5; background: var(--gris-claro); overflow: hidden; margin-bottom: 10px; }
.tarjeta-foto img { transition: transform .4s ease; }
.tarjeta:hover .tarjeta-foto img { transform: scale(1.03); }
.tarjeta-foto-dorso { position: absolute; inset: 0; opacity: 0; transition: opacity .25s; }
@media (hover: hover) { .tarjeta:hover .tarjeta-foto-dorso { opacity: 1; } }
.tarjeta-promo { position: absolute; left: 8px; top: 8px; z-index: 1; background: var(--negro); color: var(--blanco); font-size: 10px; font-weight: 700; letter-spacing: 0.08em; padding: 4px 7px; }
.tarjeta-marca { font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gris); margin-bottom: 2px; }
.tarjeta-nombre { font-size: 12px; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; overflow-wrap: anywhere; }
.tarjeta-precio { font-size: 13px; font-weight: 700; margin-top: 4px; }
.tarjeta-tallas { font-size: 11px; letter-spacing: 0.08em; color: var(--gris); margin-top: 4px; }
.tarjeta-comprar { display: inline-block; margin-top: 10px; font-size: 11px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; border-bottom: 1px solid currentColor; padding-bottom: 2px; }
.aviso { text-align: center; color: var(--gris); padding: 48px 0; }

/* ---------- Reseñas y preguntas frecuentes ---------- */
.extra { max-width: 860px; margin: 0 auto; padding: 0 var(--margen) 64px; scroll-margin-top: 120px; }
.extra h2 { font-size: 18px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 20px; }
.resenas { display: grid; gap: 12px; }
.resena { border: 1px solid var(--linea); padding: 18px; }
.resena blockquote { font-size: 15px; line-height: 1.5; }
.resena figcaption { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gris); margin-top: 10px; }
.pregunta { border-top: 1px solid var(--linea); }
.pregunta:last-child { border-bottom: 1px solid var(--linea); }
.pregunta summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 16px; padding: 16px 0; font-size: 13px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; }
.pregunta summary::-webkit-details-marker { display: none; }
.pregunta summary::after { content: "+"; font-size: 18px; font-weight: 400; line-height: 1; }
.pregunta[open] summary::after { content: "−"; }
.pregunta p { font-size: 14px; line-height: 1.55; color: var(--gris); padding: 0 0 18px; max-width: 65ch; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--linea); scroll-margin-top: 120px; }
.footer-cuerpo { max-width: 1000px; margin: 0 auto; padding: 48px var(--margen) 36px; display: grid; gap: 36px; }
.footer-col { display: grid; gap: 12px; align-content: start; font-size: 14px; }
.footer-col a { border-bottom: 1px solid transparent; justify-self: start; }
.footer-col p a, .footer-col a:hover { border-color: currentColor; }
.footer-logo { font-size: 15px; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase; margin-bottom: 4px; }
.footer-links a { color: var(--gris); }
.footer-links a:hover { color: var(--negro); }
.footer-nota { font-size: 12px; color: var(--gris); }
.footer-pie { border-top: 1px solid var(--linea); padding: 18px var(--margen); font-size: 11px; letter-spacing: 0.06em; color: var(--gris); text-align: center; }

/* ---------- Detalle ---------- */
.detalle { position: fixed; inset: 0; z-index: 20; background: var(--blanco); overflow-y: auto; overscroll-behavior: contain; }
.detalle-cerrar {
  position: fixed; top: 10px; right: 10px; z-index: 2;
  width: 44px; height: 44px; font-size: 18px;
  background: var(--blanco); border-radius: 50%;
}
.detalle-galeria { position: relative; background: var(--gris-claro); }
.detalle-fotos { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
.detalle-fotos::-webkit-scrollbar { display: none; }
.detalle-fotos img { flex: 0 0 100%; aspect-ratio: 1 / 1; object-fit: contain; scroll-snap-align: center; background: var(--blanco); }
.detalle-puntos { position: absolute; left: 0; right: 0; bottom: 12px; display: flex; justify-content: center; gap: 6px; }
.detalle-puntos button { width: 6px; height: 6px; border-radius: 50%; background: rgba(0,0,0,.2); padding: 0; }
.detalle-puntos button[aria-current="true"] { background: var(--negro); }
.detalle-flecha {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(255,255,255,.9); border: 1px solid var(--linea);
  font-size: 24px; line-height: 1; padding-bottom: 4px;
}
.detalle-flecha-izq { left: 10px; }
.detalle-flecha-der { right: 10px; }
.detalle-flecha:hover { background: var(--negro); color: var(--blanco); border-color: var(--negro); }
.detalle-marca { font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gris); margin-bottom: 6px; }
.detalle-info { padding: 24px var(--margen) 40px; }
.detalle-info h2 { font-size: 18px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; overflow-wrap: anywhere; }
.detalle-precio { font-size: 18px; font-weight: 700; margin-top: 8px; }
.detalle-promo { font-size: 12px; letter-spacing: 0.06em; color: var(--gris); margin-top: 6px; }
.detalle-grupo { margin-top: 24px; }
.detalle-grupo h3 { font-size: 11px; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gris); margin-bottom: 10px; }
.detalle-grupo h3 span { color: var(--negro); font-weight: 700; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips button { min-width: 48px; height: 44px; text-align: center; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; padding: 0 12px; border: 1px solid var(--linea); }
.chips button:hover { border-color: var(--negro); }
.chips button[aria-pressed="true"] { background: var(--negro); color: var(--blanco); border-color: var(--negro); }
.muestras { display: flex; flex-wrap: wrap; gap: 8px; }
.muestras button { width: 60px; height: 60px; padding: 3px; border: 1px solid var(--linea); background: var(--blanco); font-size: 10px; }
.muestras button[aria-pressed="true"] { border: 2px solid var(--negro); padding: 2px; }
.muestras img { object-fit: contain; }
.detalle-error { color: var(--rojo); font-size: 13px; margin-top: 20px; }
.detalle-info .boton { display: block; width: 100%; margin-top: 10px; }
.detalle-info .boton-oscuro { margin-top: 28px; }
.detalle-error + .boton-oscuro { margin-top: 10px; }
.detalle-dudas { font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gris); margin-top: 26px; }
.detalle-consulta { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.detalle-consulta .boton { padding: 12px 8px; font-size: 11px; }
.detalle-entrega { font-size: 11px; letter-spacing: 0.06em; color: var(--gris); text-align: center; margin-top: 16px; }

/* ---------- Carrito ---------- */
.carrito { position: fixed; inset: 0; z-index: 30; background: rgba(0,0,0,.5); display: flex; justify-content: flex-end; }
.carrito-panel { background: var(--blanco); width: min(480px, 100%); height: 100%; display: flex; flex-direction: column; }
.carrito-cabecera { display: flex; align-items: center; justify-content: space-between; padding: 10px 6px 10px var(--margen); border-bottom: 1px solid var(--linea); }
.carrito-cabecera h2 { font-size: 16px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; }
.carrito-cabecera button { width: 44px; height: 44px; font-size: 18px; }
.carrito-promo { padding: 14px var(--margen); border-bottom: 1px solid var(--linea); font-size: 13px; font-weight: 700; text-align: center; }
.carrito-barra { height: 6px; background: var(--gris-claro); border-radius: 3px; margin-top: 10px; overflow: hidden; }
.carrito-barra span { display: block; height: 100%; width: 0; background: var(--negro); transition: width .3s; }
.carrito-lista { flex: 1; overflow-y: auto; padding: 0 var(--margen); }
.carrito-vacio { text-align: center; color: var(--gris); padding: 56px 12px; }
.carrito-item { display: grid; grid-template-columns: 72px minmax(0, 1fr) auto; gap: 12px; padding: 16px 0; border-bottom: 1px solid var(--linea); }
.carrito-item > img { width: 72px; height: 90px; background: var(--gris-claro); }
.carrito-nombre { font-size: 12px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; overflow-wrap: anywhere; }
.carrito-detalle { font-size: 12px; color: var(--gris); margin-top: 3px; }
.carrito-cant { display: flex; align-items: center; gap: 4px; margin-top: 8px; }
.carrito-cant button { width: 32px; height: 32px; border: 1px solid var(--linea); font-size: 16px; line-height: 1; }
.carrito-cant span { min-width: 26px; text-align: center; font-weight: 700; font-variant-numeric: tabular-nums; }
.carrito-cant .carrito-quitar { width: auto; border: 0; font-size: 11px; letter-spacing: 0.06em; text-decoration: underline; color: var(--gris); padding: 0 8px; }
.carrito-precio { font-size: 13px; font-weight: 700; font-variant-numeric: tabular-nums; white-space: nowrap; }
.carrito-datos { flex: 1; overflow-y: auto; padding: 16px var(--margen); display: grid; gap: 12px; align-content: start; }
.carrito-paso { font-size: 12px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; }
.carrito-datos label { display: grid; gap: 4px; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gris); }
.carrito-datos input { font: inherit; font-size: 16px; color: var(--negro); background: var(--blanco); border: 1px solid var(--linea); border-radius: 0; padding: 11px 12px; width: 100%; min-width: 0; }
.carrito-datos input:focus { border-color: var(--negro); outline: none; }
.carrito-pie .detalle-error { margin-top: 0; }
.carrito-pie button:disabled { opacity: .6; cursor: default; }
.resultado { text-align: center; padding-top: 64px; min-height: 60vh; }
.resultado p { margin-inline: auto; }
.resultado-datos { display: grid; gap: 6px; margin: 24px auto 0; max-width: 360px; font-variant-numeric: tabular-nums; }
.resultado-datos div { display: flex; justify-content: space-between; gap: 16px; font-size: 14px; border-bottom: 1px solid var(--linea); padding: 8px 0; }
.resultado-datos dt { color: var(--gris); }
.resultado-datos dd { font-weight: 700; }
.resultado-botones { display: grid; gap: 10px; max-width: 360px; margin: 32px auto 0; }
.carrito-pie { border-top: 1px solid var(--linea); padding: 16px var(--margen) 20px; display: grid; gap: 10px; }
.carrito-totales { display: grid; gap: 6px; font-variant-numeric: tabular-nums; }
.carrito-totales div { display: flex; justify-content: space-between; gap: 12px; font-size: 13px; color: var(--gris); }
.carrito-totales .carrito-total { font-size: 16px; font-weight: 700; color: var(--negro); }
.carrito-nota { font-size: 11px; color: var(--gris); }
.carrito-pie .boton { display: block; width: 100%; }

/* ---------- Página de políticas ---------- */
.texto { max-width: 720px; margin: 0 auto; padding: 40px var(--margen) 72px; }
.texto h1 { font-size: 22px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 8px; text-wrap: balance; }
.texto .texto-fecha { font-size: 12px; color: var(--gris); margin-bottom: 24px; }
.texto-indice { display: flex; flex-wrap: wrap; gap: 8px 18px; padding: 16px 0; border-top: 1px solid var(--linea); border-bottom: 1px solid var(--linea); margin-bottom: 8px; }
.texto-indice a { font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; border-bottom: 1px solid currentColor; }
.texto section { padding-top: 36px; scroll-margin-top: 110px; }
.texto h2 { font-size: 15px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 12px; }
.texto p, .texto li { font-size: 15px; line-height: 1.6; color: #333; max-width: 65ch; }
.texto p + p, .texto ul + p, .texto p + ul { margin-top: 10px; }
.texto ul { list-style: disc; padding-left: 20px; display: grid; gap: 6px; }
.texto a.enlace { border-bottom: 1px solid currentColor; }

/* ---------- Escritorio ---------- */
@media (min-width: 700px) {
  :root { --margen: 32px; }
  .logo { font-size: 24px; }
  .banner-texto { padding-bottom: 96px; }
  .banner-titulo { font-size: 48px; }
  .marcas { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
  .marca-texto { left: 18px; right: 18px; bottom: 18px; }
  .marca-texto b { font-size: 16px; }
  .grilla { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px 16px; }
  .tarjeta-nombre { font-size: 13px; }
  .resenas { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-cuerpo { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1100px) {
  .grilla { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (min-width: 900px) {
  .detalle { background: rgba(0,0,0,.5); display: flex; align-items: center; justify-content: center; padding: 32px; }
  .detalle-caja { position: relative; background: var(--blanco); width: min(1100px, 100%); max-height: 100%; overflow-y: auto; display: grid; grid-template-columns: 1.1fr 1fr; }
  .detalle-cerrar { position: absolute; }
  .detalle-info { padding: 56px 40px; align-self: center; }
  .detalle-info h2 { font-size: 22px; }
}