/* ==========================================================================
   AV PLUS Barber — estilos del sitio
   Un solo código para las dos versiones del Figma:
   ≥ 900 px = desktop (diseño 1440) · ≤ 899 px = móvil (diseño 390).
   Colores, tipos y medidas vienen de tokens.css — aquí no hay hex de marca sueltos.
   ========================================================================== */

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
html.no-scroll { overflow: hidden; }
body {
  margin: 0; background: var(--carbon); color: var(--plata);
  font-family: var(--f-ui); font-size: var(--t-body); line-height: 1.6;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; color: inherit; }
button { background: none; border: 0; padding: 0; cursor: pointer; }
h1, h2, h3, h4, p, figure, dl, dd, ol, ul { margin: 0; }
ol, ul { padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--azul); outline-offset: 2px; }
.skip { position: absolute; left: -9999px; top: 8px; z-index: 200; background: var(--blanco); color: var(--carbon); padding: 8px 12px; }
.skip:focus { left: 8px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.container { width: 100%; max-width: calc(var(--contenedor) + 2 * var(--margen)); margin-inline: auto; padding-inline: var(--margen); }
.m-only { display: none; }
@media (max-width: 899px) { .d-only { display: none !important; } .m-only { display: revert; } }

/* ---------- Iconos (sprite en assets/js/icons.js) ---------- */
.i { width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.i--s { width: 16px; height: 16px; }
.i--l { width: 28px; height: 28px; }
.i--xl { width: 40px; height: 40px; }

/* ---------- Tipografía ---------- */
.display-xl { font-family: var(--f-display); font-weight: 600; font-size: var(--t-display-xl); line-height: 1.1; color: var(--blanco); }
.display-l { font-family: var(--f-display); font-weight: 600; font-size: var(--t-display-l); line-height: 1.18; color: var(--blanco); }
.display-m { font-family: var(--f-display); font-weight: 500; font-size: var(--t-display-m); line-height: 1.3; color: var(--blanco); }
.display-s { font-family: var(--f-display); font-weight: 500; font-size: var(--t-display-s); line-height: 1.3; color: var(--blanco); }
.body-l { font-size: var(--t-body-l); line-height: 1.6; }
.small { font-size: var(--t-small); line-height: 1.5; }
.label { font-size: var(--t-label); font-weight: 500; line-height: 1.4; color: var(--blanco); }
.caps { font-family: var(--f-caps); font-weight: 600; font-size: var(--t-caps-s); letter-spacing: .14em; line-height: 1.2; text-transform: uppercase; }
.caps--m { font-size: 13px; }
.muted { color: var(--plata-baja); }
.azul { color: var(--azul); }
.blanco { color: var(--blanco); }
.center { text-align: center; }
.price { font-weight: 600; font-size: var(--t-precio-s); line-height: 1.2; color: var(--blanco); font-variant-numeric: tabular-nums; }
.price--xl { font-size: var(--t-precio); line-height: 1.1; letter-spacing: -.01em; }
@media (max-width: 899px) { .body-l { font-size: var(--t-body); } }

/* ---------- Botones: ROJO = compra · AZUL = profesional · LÍNEA = secundario ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: var(--control); padding: 0 26px; border: 1px solid transparent; border-radius: var(--radio);
  font-size: var(--t-button); font-weight: 600; letter-spacing: .04em; line-height: 1.2; color: var(--blanco);
  white-space: nowrap; transition: background-color var(--transicion), border-color var(--transicion), color var(--transicion);
}
.btn--rojo { background: var(--rojo); }
.btn--rojo:hover { background: var(--rojo-hover); }
.btn--azul { background: var(--azul); color: var(--carbon); }
.btn--azul:hover { background: var(--azul-hover); }
.btn--line { border-color: var(--plata-baja); }
.btn--line:hover { border-color: var(--blanco); }
.btn--s { height: var(--control-s); padding: 0 16px; }
.btn--block { width: 100%; }
.link { font-size: var(--t-label); font-weight: 500; color: var(--azul); }
.link:hover { text-decoration: underline; }
.icon-btn { display: inline-grid; place-items: center; width: 40px; height: 40px; color: var(--blanco); }

/* ---------- Badge y marca diagonal ---------- */
.badge { position: absolute; top: 12px; left: 12px; z-index: 2; padding: 4px 8px; background: var(--rojo); color: var(--blanco); }
.badge--pro { background: var(--azul); color: var(--carbon); }
.badge--static { position: static; align-self: flex-start; padding: 5px 10px; }
.mark { display: block; width: 46px; height: 14px; background: url("../img/marca/marca-diagonal.svg") left center / contain no-repeat; }

/* ---------- Cabecera de sección ---------- */
.sec { padding-block: 48px 8px; }
.sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.sec-head__t { display: flex; flex-direction: column; gap: 12px; }
.sec-head__t h2 { font-family: var(--f-display); font-weight: 500; font-size: var(--t-display-m); line-height: 1.3; color: var(--blanco); }
.sec-head__t h2.is-s { font-size: var(--t-display-s); }
.sec-head__row { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.sec-head > a { font-size: var(--t-label); font-weight: 500; color: var(--plata); white-space: nowrap; }
.sec-head > a:hover { color: var(--blanco); }
@media (max-width: 899px) {
  .sec { padding-block: 40px 8px; }
  .sec-head { margin-bottom: 16px; }
  .sec-head__t h2, .sec-head__t h2.is-s { font-size: var(--t-display-m); }
}

/* ==========================================================================
   Estructura: barra utilitaria, header, pie, WhatsApp, cajones
   ========================================================================== */

/* Barra utilitaria — en móvil los 4 destaques se alternan cada 3 s */
.utilbar { background: var(--grafito-alto); border-bottom: 1px solid rgba(41, 168, 224, .35); font-size: var(--t-small); }
.utilbar__in { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 40px; }
.utilbar__list { display: flex; gap: 24px; color: var(--blanco); font-weight: 500; }
.utilbar__list li { display: flex; align-items: center; gap: 6px; white-space: nowrap; }
.utilbar__list .i { width: 16px; height: 16px; color: var(--azul); }
.utilbar__links { display: flex; gap: 24px; color: var(--plata); }
.utilbar__links a:hover { color: var(--blanco); }
@media (max-width: 899px) {
  .utilbar__in { height: 36px; justify-content: center; }
  .utilbar__links { display: none; }
  .utilbar__list { position: relative; width: 100%; height: 20px; }
  .utilbar__list li { position: absolute; inset: 0; justify-content: center; opacity: 0; transition: opacity .4s; }
  .utilbar__list li.is-active { opacity: 1; }
}

/* Header — fijo al hacer scroll */
.header { position: sticky; top: 0; z-index: 50; background: var(--carbon); border-bottom: 1px solid var(--borde); }
.header__row { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; grid-template-areas: "logo search actions"; align-items: center; gap: 40px; padding-block: 16px 12px; }
.header__menu { grid-area: menu; display: none; margin-left: -8px; }
.header__logo { grid-area: logo; }
.header__logo img { width: 132px; height: auto; }
.search { grid-area: search; display: flex; align-items: center; gap: 12px; height: 46px; padding: 0 16px; background: var(--grafito-alto); border: 1px solid var(--borde); border-radius: var(--radio); transition: border-color var(--transicion); }
.search:focus-within { border-color: var(--plata-baja); }
.search .i { width: 18px; height: 18px; color: var(--plata-baja); }
.search input { flex: 1; min-width: 0; height: 100%; background: none; border: 0; outline: none; color: var(--blanco); font-size: var(--t-label); font-weight: 500; }
.search input::placeholder { color: var(--plata-baja); }
.header__actions { grid-area: actions; display: flex; align-items: center; gap: 28px; }
.hact { position: relative; display: flex; align-items: center; gap: 8px; font-size: var(--t-small); line-height: 1.5; color: var(--plata); text-align: left; }
.hact:hover { color: var(--blanco); }
.hact__txt { display: flex; flex-direction: column; }
.hact__txt small { font-size: var(--t-small); color: var(--plata-baja); }
.hact--cart .hact__txt small { color: var(--azul); }
.cart-badge { position: absolute; top: -6px; left: 12px; min-width: 16px; height: 16px; padding: 0 4px; border-radius: 8px; background: var(--rojo); color: var(--blanco); font: 600 10px/16px var(--f-ui); text-align: center; display: none; }
.catnav__in { display: flex; align-items: center; gap: 32px; height: 40px; font-size: var(--t-label); font-weight: 500; color: var(--plata); }
.catnav a { white-space: nowrap; }
.catnav a:hover { color: var(--blanco); }
@media (max-width: 899px) {
  .header__row { grid-template-columns: auto auto minmax(0, 1fr) auto; grid-template-areas: "menu logo . actions" "search search search search"; gap: 10px 14px; padding-block: 6px 10px; }
  .header__menu { display: inline-grid; }
  .header__logo img { width: 104px; }
  .search { height: 44px; padding: 0 14px; }
  .hact__txt, .hact--pro { display: none; }
  .header__actions { gap: 18px; }
  .cart-badge:not([hidden]) { display: block; }
  .catnav__in { gap: 8px; height: auto; padding-block: 0 12px; overflow-x: auto; scrollbar-width: none; }
  .catnav__in::-webkit-scrollbar { display: none; }
  .catnav a { flex: none; display: flex; align-items: center; height: 32px; padding: 0 14px; border: 1px solid var(--borde); border-radius: 16px; background: var(--grafito); }
}

/* Pie de página — en móvil las columnas son acordeón */
.footer { background: var(--grafito); margin-top: 0; }
.footer .container { padding-block: 56px 0; }
.footer__brand img { width: 180px; height: auto; }
.footer__ig { display: none; align-items: center; gap: 10px; margin-top: 20px; font-size: var(--t-body); color: var(--plata); }
.footer__cols { display: flex; justify-content: space-between; gap: 24px; margin-top: 60px; }
.fcol summary { list-style: none; color: var(--blanco); pointer-events: none; }
.fcol summary::-webkit-details-marker { display: none; }
.fcol ul { display: flex; flex-direction: column; gap: 14px; margin-top: 14px; }
.fcol a { display: inline-flex; align-items: center; gap: 8px; font-size: var(--t-body); color: var(--plata); }
.fcol a:hover { color: var(--blanco); }
.footer__legal { display: flex; justify-content: space-between; gap: 16px; margin-top: 60px; padding-block: 30px 40px; border-top: 1px solid var(--borde); font-size: var(--t-small); color: var(--plata-baja); }
.footer__legal a:hover { color: var(--plata); }
@media (max-width: 899px) {
  .footer .container { padding-block: 40px 0; }
  .footer__brand img { width: 140px; }
  .footer__ig { display: inline-flex; }
  .footer__cols { display: block; margin-top: 24px; border-top: 1px solid var(--borde); }
  .fcol { border-bottom: 1px solid var(--borde); }
  .fcol summary { display: flex; justify-content: space-between; align-items: center; padding: 16px 0; font-size: 14px; pointer-events: auto; cursor: pointer; }
  .fcol summary::after { content: "+"; font: 600 18px/1 var(--f-ui); color: var(--plata); letter-spacing: 0; }
  .fcol[open] summary::after { content: "−"; }
  .fcol ul { margin: 0; padding-bottom: 18px; }
  .footer__legal { flex-direction: column; gap: 12px; margin-top: 24px; border-top: 0; padding-block: 0 96px; }
}

/* WhatsApp flotante (Sophia) — siempre por encima de la barra fija de compra */
.wa { position: fixed; right: 32px; bottom: 32px; z-index: 40; width: 56px; height: 56px; display: grid; place-items: center; border-radius: 50%; background: var(--borde); color: var(--blanco); box-shadow: 0 6px 18px rgba(0, 0, 0, .35); transition: bottom .25s ease, background-color var(--transicion); }
.wa:hover { background: var(--grafito-alto); }
.wa .i { width: 26px; height: 26px; }
@media (max-width: 899px) {
  .wa { right: 20px; bottom: 20px; width: 52px; height: 52px; }
  body.has-buybar .wa { bottom: 104px; }
}

/* Cajones (menú y cesta) */
.overlay { position: fixed; inset: 0; z-index: 90; background: rgba(0, 0, 0, .6); opacity: 0; visibility: hidden; transition: opacity .25s, visibility .25s; }
.overlay.is-open { opacity: 1; visibility: visible; }
.drawer { position: fixed; top: 0; bottom: 0; z-index: 100; display: flex; flex-direction: column; background: var(--grafito); transition: transform .3s ease; visibility: hidden; }
.drawer.is-open { transform: none; visibility: visible; }
.drawer--right { right: 0; width: 440px; max-width: 100%; transform: translateX(100%); }
.drawer--left { left: 0; width: 330px; max-width: 86%; transform: translateX(-100%); }
.drawer__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--borde); }
.drawer__body { flex: 1; overflow-y: auto; padding: 8px 20px 20px; }
.drawer__foot { padding: 16px 20px 20px; border-top: 1px solid var(--borde); display: flex; flex-direction: column; gap: 10px; }
.drawer__foot:empty { display: none; }
@media (max-width: 899px) { .drawer--right { width: 100%; } }

/* Menú móvil */
.mlist a { display: flex; align-items: center; gap: 8px; padding: 14px 0; border-bottom: 1px solid var(--borde); }
.mlist a > span:first-child { flex: 1; }
.mlist--cat a > span:first-child { font-family: var(--f-display); font-weight: 500; font-size: 16px; color: var(--blanco); }
.mlist--inst a > span:first-child { color: var(--blanco); }
.mlist .i { width: 18px; height: 18px; color: var(--plata-baja); }
.menu__label { margin-top: 12px; }
.menu__acc { display: flex; flex-direction: column; gap: 14px; margin-top: 24px; }
.mrow { display: flex; align-items: center; gap: 10px; font-size: var(--t-label); font-weight: 500; color: var(--blanco); }
.mrow--muted { color: var(--plata); }
.procard { display: flex; flex-direction: column; gap: 4px; padding: 16px; background: var(--grafito-alto); border: 1px solid var(--azul); }

/* Cesta */
.ship { padding: 16px 0 12px; }
.ship__bar { height: 4px; margin-top: 8px; border-radius: 2px; background: var(--borde); overflow: hidden; }
.ship__bar span { display: block; height: 100%; background: var(--azul); transition: width .3s; }
.line { display: flex; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--borde); }
.line__img { width: 88px; height: 88px; flex: none; object-fit: cover; background: var(--grafito-alto); border-radius: var(--radio); }
.line__info { flex: 1; display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.line__row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.line__del { align-self: flex-start; color: var(--plata-baja); text-decoration: underline; }
.line__del:hover { color: var(--plata); }
.cross { padding-top: 20px; }
.cross__row { display: flex; align-items: center; gap: 12px; margin-top: 12px; }
.cross__row img { width: 52px; height: 52px; object-fit: cover; border-radius: var(--radio); }
.cross__row > div { flex: 1; display: flex; flex-direction: column; }
.sub { display: flex; align-items: baseline; justify-content: space-between; }
.empty { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 48px 0; text-align: center; }
.empty .i { width: 40px; height: 40px; color: var(--plata-baja); }

/* Cantidad */
.qty { display: inline-flex; align-items: center; height: 52px; border: 1px solid var(--borde); background: var(--carbon); }
.qty button { width: 40px; height: 100%; color: var(--plata); font-size: 18px; }
.qty button:hover { color: var(--blanco); }
.qty input { width: 40px; height: 100%; border: 0; background: none; text-align: center; color: var(--blanco); -moz-appearance: textfield; }
.qty input::-webkit-inner-spin-button, .qty input::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.qty--s { height: 32px; }
.qty--s button { width: 32px; font-size: 15px; }
.qty--s span { min-width: 28px; text-align: center; color: var(--blanco); }

/* ==========================================================================
   Home
   ========================================================================== */

/* Carruseles (héroe y galería): arrastrar + puntos */
.dots { display: flex; justify-content: center; gap: 8px; }
.dots button { width: 8px; height: 8px; border-radius: 50%; background: var(--borde); transition: background-color var(--transicion); }
.dots button[aria-current="true"] { background: var(--blanco); }
.track { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; overscroll-behavior-x: contain; }
.track::-webkit-scrollbar { display: none; }
.track > * { flex: 0 0 100%; scroll-snap-align: start; }

/* Héroe comercial */
.hero { position: relative; }
.hero__slide { position: relative; height: 440px; overflow: hidden; }
.hero__media { position: absolute; inset: 0; }
.hero__img { width: 100%; height: 100%; object-fit: cover; }
.hero__scrim { position: absolute; inset: 0 auto 0 0; width: 70%; background: linear-gradient(90deg, rgba(14, 14, 16, .99) 0%, rgba(14, 14, 16, .94) 60%, rgba(14, 14, 16, 0) 100%); }
.hero__box { position: relative; height: 100%; display: flex; align-items: center; }
.hero__content { display: flex; flex-direction: column; gap: 14px; max-width: 520px; }
.hero__title { font-family: var(--f-display); font-weight: 600; font-size: var(--t-display-l); line-height: 1.18; color: var(--blanco); }
.hero__desc { max-width: 460px; }
.hero__price { display: flex; align-items: baseline; gap: 10px; }
.hero__actions { display: flex; gap: 12px; }
.hero__arrow { position: absolute; top: 50%; z-index: 3; width: 44px; height: 44px; margin-top: -22px; display: grid; place-items: center; border-radius: 50%; background: rgba(255, 255, 255, .16); border: 1px solid rgba(255, 255, 255, .4); color: var(--blanco); box-shadow: 0 4px 12px rgba(0, 0, 0, .3); transition: background-color var(--transicion); }
.hero__arrow:hover { background: rgba(255, 255, 255, .28); }
.hero__arrow--prev { left: 34px; }
.hero__arrow--next { right: 34px; }
.hero__dots { position: absolute; left: 0; right: 0; bottom: 28px; z-index: 3; }
@media (max-width: 899px) {
  .hero__slide { height: auto; display: flex; flex-direction: column; }
  .hero__media { position: relative; height: 300px; }
  .hero__media::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 110px; background: linear-gradient(180deg, rgba(14, 14, 16, 0), var(--carbon)); }
  .hero__scrim, .hero__arrow { display: none; }
  .hero__box { height: auto; display: block; padding-block: 16px 32px; }
  .hero__content { gap: 12px; max-width: none; }
  .hero__actions .btn { padding: 0 18px; }
  .hero__actions .btn--rojo { flex: 1; }
  .hero__dots { top: 276px; bottom: auto; }
}

/* Categorías */
.cats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.cat { position: relative; display: block; height: 160px; overflow: hidden; background: var(--carbon); box-shadow: inset 0 0 0 1px transparent; transition: box-shadow var(--transicion); }
.cat img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cat::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 65%; background: linear-gradient(180deg, rgba(14, 14, 16, 0), rgba(14, 14, 16, .7) 50%, var(--carbon)); transition: height var(--transicion); }
.cat__txt { position: absolute; left: 16px; right: 44px; bottom: 12px; z-index: 1; display: flex; flex-direction: column; }
.cat__txt b { font-family: var(--f-display); font-weight: 500; font-size: var(--t-display-s); line-height: 1.3; color: var(--blanco); }
.cat__arrow { position: absolute; right: 16px; bottom: 16px; z-index: 2; color: var(--blanco); opacity: 0; transform: translateX(-6px); transition: opacity var(--transicion), transform var(--transicion); }
@media (hover: hover) {
  .cat:hover { box-shadow: inset 0 0 0 1px var(--blanco); }
  .cat:hover::after { height: 80%; }
  .cat:hover .cat__arrow { opacity: 1; transform: none; }
}
@media (max-width: 899px) {
  .cats { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .cat { height: 112px; }
  .cat__txt { left: 12px; bottom: 8px; }
  .cat__arrow { opacity: 1; transform: none; right: 10px; bottom: 12px; width: 18px; height: 18px; }
}

/* Rejilla de tiles */
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.tile { position: relative; display: flex; flex-direction: column; background: var(--grafito); transition: background-color var(--transicion); }
.tile__img { position: relative; display: block; aspect-ratio: 282 / 280; background: var(--grafito-alto); border: 1px solid var(--borde); overflow: hidden; }
.tile__img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: opacity .25s; }
.tile__hover { opacity: 0; }
.tile__img::after { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(115deg, transparent 35%, rgba(255, 255, 255, .10) 50%, transparent 65%); transform: translateX(-100%); transition: transform .5s ease; pointer-events: none; }
.tile__meta { flex: 1; display: flex; flex-direction: column; gap: 6px; padding: 16px; }
.tile__name { font-family: var(--f-display); font-weight: 500; font-size: var(--t-display-s); line-height: 1.3; color: var(--blanco); }
.tile__price { display: flex; align-items: baseline; gap: 8px; margin-bottom: 4px; }
.tile .btn { height: var(--control-s); margin-top: auto; }
@media (hover: hover) {
  .tile:hover { background: var(--grafito-alto); }
  .tile:hover .tile__hover { opacity: 1; }
  .tile:hover .tile__img::after { transform: translateX(100%); }
  .tile:hover .btn--line { border-color: var(--blanco); }
}
@media (max-width: 899px) {
  .grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .tile__img { aspect-ratio: auto; height: 180px; }
  .tile__meta { padding: 12px; }
  .tile__name { font-size: var(--t-display-s); min-height: 2.6em; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
  .grid--scroll { display: flex; gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory; margin-inline: calc(-1 * var(--margen)); padding-inline: var(--margen); scroll-padding-inline: var(--margen); scrollbar-width: none; }
  .grid--scroll::-webkit-scrollbar { display: none; }
  .grid--scroll > .tile { flex: 0 0 150px; scroll-snap-align: start; }
}

/* Banda «El origen» */
.band { position: relative; margin-top: 48px; background: var(--carbon); }
.band__media { position: absolute; inset: 0; overflow: hidden; }
.band__media img { width: 100%; height: 100%; object-fit: cover; object-position: right center; }
.band__art { position: absolute; inset: 0; width: 100%; height: 100%; }
.band__art--m { display: none; }
.band .container { position: relative; display: flex; align-items: center; min-height: 440px; }
.band__txt { display: flex; flex-direction: column; gap: 18px; max-width: 470px; padding-block: 48px; }
.band__title { font-family: var(--f-display); font-weight: 500; font-size: 40px; line-height: 1.15; color: var(--blanco); max-width: 360px; }
.facts { display: flex; flex-wrap: wrap; gap: 12px 28px; }
.facts li { display: flex; align-items: center; gap: 8px; font-size: var(--t-label); }
.facts .i { width: 18px; height: 18px; color: var(--azul); }
@media (max-width: 899px) {
  .band__media { position: relative; height: 240px; }
  .band__art--d { display: none; }
  .band__art--m { display: block; }
  .band .container { min-height: 0; }
  .band__txt { gap: 14px; padding-block: 4px 8px; max-width: none; }
  .band__title { font-size: var(--t-display-l); max-width: none; }
  .facts { flex-direction: column; gap: 10px; }
}

/* Banner B2B (azul = zona profesional) */
.b2b { position: relative; margin-top: 48px; background: var(--grafito); border-top: 4px solid var(--azul); overflow: hidden; }
.b2b__media { position: absolute; top: 0; right: 0; bottom: 0; width: 41.7%; }
.b2b__media img { width: 100%; height: 100%; object-fit: cover; }
.b2b__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--grafito) 0%, rgba(23, 24, 28, .55) 45%, rgba(23, 24, 28, 0) 100%); }
.b2b .container { position: relative; padding-block: 52px 56px; }
.b2b__txt { display: flex; flex-direction: column; gap: 28px; max-width: 680px; }
.b2b__txt h2 { font-family: var(--f-display); font-weight: 500; font-size: var(--t-display-l); line-height: 1.18; color: var(--blanco); }
.benefits { display: flex; flex-wrap: wrap; gap: 12px 28px; }
.benefits li { display: flex; align-items: center; gap: 8px; font-size: var(--t-label); font-weight: 500; }
.benefits .i { width: 18px; height: 18px; color: var(--azul); }
.b2b__actions { display: flex; gap: 12px; }
@media (max-width: 899px) {
  .b2b__media { position: relative; width: 100%; height: 190px; }
  .b2b__media::after { background: linear-gradient(180deg, rgba(23, 24, 28, 0) 50%, var(--grafito) 100%); }
  .b2b .container { padding-block: 8px 32px; }
  .b2b__txt { gap: 14px; }
  .benefits { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
  .b2b__actions { padding-top: 6px; }
  .b2b__actions .btn { flex: 1; padding: 0 12px; }
}

/* Instagram */
.ig { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.post { position: relative; display: block; aspect-ratio: 4 / 5; overflow: hidden; border-radius: 4px; background: var(--grafito); }
.post img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.post__corner { position: absolute; right: 12px; bottom: 12px; width: 16px; height: 16px; color: var(--blanco); }
.post__hover { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; background: rgba(0, 0, 0, .45); color: var(--blanco); font-size: var(--t-label); font-weight: 500; opacity: 0; transition: opacity .25s; }
.post__hover .i { width: 32px; height: 32px; }
@media (hover: hover) { .post:hover img { transform: scale(1.04); } .post:hover .post__hover { opacity: 1; } }
@media (max-width: 899px) { .ig { grid-template-columns: repeat(2, 1fr); gap: 12px; } }

/* Barra de servicio */
.services { margin-top: 40px; border-top: 1px solid var(--borde); }
.services__in { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; padding-block: 32px; }
.svc { display: flex; gap: 12px; }
.svc .i { color: var(--azul); }
.svc b { display: block; font-weight: 400; color: var(--blanco); }
@media (max-width: 899px) { .services__in { grid-template-columns: 1fr 1fr; gap: 24px 16px; padding-block: 28px; } .svc span { font-size: var(--t-small); } }

/* ==========================================================================
   Ficha de producto
   ========================================================================== */
.crumb { padding-block: 20px 0; font-size: var(--t-small); color: var(--plata-baja); }
.crumb a:hover { color: var(--plata); }
.crumb span[aria-hidden] { margin-inline: 8px; }
.pdp { display: grid; grid-template-columns: minmax(0, 680px) minmax(0, 480px); justify-content: space-between; gap: 40px; padding-block: 40px 64px; }
.gallery { display: grid; grid-template-columns: 80px minmax(0, 1fr); gap: 20px; align-items: start; }
.gallery__thumbs { display: flex; flex-direction: column; gap: 12px; }
.gallery__thumbs button { width: 80px; height: 80px; overflow: hidden; border: 1px solid transparent; opacity: .7; transition: opacity var(--transicion), border-color var(--transicion); }
.gallery__thumbs button[aria-current="true"] { border-color: var(--plata-baja); opacity: 1; }
.gallery__thumbs img { width: 100%; height: 100%; object-fit: cover; }
.gallery__main { position: relative; }
.gallery__main .track { aspect-ratio: 1; background: var(--grafito-alto); }
.gallery__main .track img { width: 100%; height: 100%; object-fit: cover; }
.gallery__dots { display: none; }
.pdp__info { display: flex; flex-direction: column; gap: 18px; }
.chips { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.chip { display: inline-flex; align-items: center; height: 36px; padding: 0 14px; border: 1px solid var(--borde); border-radius: var(--radio); background: var(--carbon); font-size: var(--t-small); color: var(--plata); }
.chip[aria-current="page"] { background: var(--borde); color: var(--blanco); }
a.chip:hover { border-color: var(--plata-baja); }
.pricebox { display: flex; flex-direction: column; gap: 14px; padding: 22px 24px; background: var(--grafito); border: 1px solid var(--borde); }
.pricebox hr { height: 1px; margin: 0; border: 0; background: var(--borde); }
.pricebox__row { display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px 12px; }
.callout { display: flex; flex-direction: column; gap: 6px; padding: 14px 16px; background: var(--grafito-alto); border: 1px solid var(--azul); transition: background-color var(--transicion); }
.callout:hover { background: var(--borde); }
.stock { display: flex; align-items: center; gap: 8px; font-size: var(--t-small); color: var(--blanco); }
.stock .i { width: 16px; height: 16px; color: var(--exito); }
.buy { display: flex; gap: 12px; }
.buy .btn { flex: 1; height: 52px; }
.seals { display: flex; flex-wrap: wrap; gap: 10px 24px; font-size: var(--t-small); }
.seals li { display: flex; align-items: center; gap: 8px; }
.seals .i { width: 16px; height: 16px; color: var(--azul); }
.pdp__soon { padding: 16px; border: 1px dashed var(--borde); font-size: var(--t-small); color: var(--plata-baja); }
@media (max-width: 899px) {
  .crumb { padding-block: 14px; }
  .pdp { display: block; padding-block: 0 8px; }
  .gallery { display: block; margin-inline: calc(-1 * var(--margen)); }
  .gallery__thumbs { display: none; }
  .gallery__dots { display: flex; position: absolute; left: 50%; bottom: 16px; transform: translateX(-50%); padding: 6px 10px; border-radius: 999px; background: rgba(0, 0, 0, .35); }
  .gallery__dots button { width: 6px; height: 6px; background: var(--plata-baja); }
  .gallery__dots button[aria-current="true"] { background: var(--blanco); }
  .pdp__info { margin-top: 20px; gap: 16px; }
  .pricebox { padding: 18px; }
}

/* Información del producto: 4 pestañas */
.info { padding-block: 40px 24px; }
.tabs { display: flex; gap: 40px; margin-bottom: 52px; border-bottom: 1px solid var(--borde); overflow-x: auto; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tab { flex: none; padding-bottom: 12px; margin-bottom: -1px; border-bottom: 2px solid transparent; font-size: var(--t-body); color: var(--plata-baja); white-space: nowrap; transition: color var(--transicion); }
.tab:hover { color: var(--plata); }
.tab[aria-selected="true"] { color: var(--blanco); border-bottom-color: var(--azul); }
.panel { display: flex; flex-direction: column; gap: 72px; }
.panel[hidden] { display: none; }
.p-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.p-head > div { display: flex; flex-direction: column; gap: 12px; }
.tags { display: flex; flex-wrap: wrap; gap: 10px; }
.tag { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border: 1px solid var(--borde); border-radius: 18px; font-size: var(--t-label); font-weight: 500; color: var(--blanco); }
.tag .i { width: 16px; height: 16px; color: var(--azul); }
.circle { flex: none; width: 52px; height: 52px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--azul); background: var(--grafito-alto); color: var(--azul); }
.circle .i { width: 24px; height: 24px; }
@media (max-width: 899px) {
  .tabs { gap: 6px; margin-bottom: 28px; border-bottom: 0; }
  .tab { height: 36px; padding: 0 12px; margin: 0; border: 1px solid var(--borde); border-radius: 18px; background: var(--grafito); color: var(--plata); font-size: var(--t-label); font-weight: 500; }
  .tab[aria-selected="true"] { background: var(--blanco); border-color: var(--blanco); color: var(--carbon); }
  .panel { gap: 32px; }
  .tag { padding: 7px 12px; font-size: var(--t-small); }
  .circle { width: 44px; height: 44px; }
  .circle .i { width: 20px; height: 20px; }
}

/* · Descripción */
.d-intro { display: grid; grid-template-columns: minmax(0, 1fr) 600px; gap: 56px; align-items: center; }
.d-intro__txt { display: flex; flex-direction: column; gap: 16px; }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.stat { display: flex; flex-direction: column; gap: 8px; min-height: 128px; padding: 22px 24px; background: var(--grafito); border-top: 2px solid var(--azul); }
.stat .i { width: 40px; height: 40px; color: var(--azul); }
.stages-wrap { display: flex; flex-direction: column; gap: 32px; }
.stages { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: etapa; }
.stage__mark { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.stage__mark::after { content: ""; flex: 1; height: 1px; background: var(--borde); }
.stage:last-child .stage__mark::after { display: none; }
.num { flex: none; width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--azul); background: var(--grafito); color: var(--azul); font: 600 14px/1 var(--f-caps); letter-spacing: .14em; }
.stage h4 { margin-bottom: 6px; }
.d-bottom { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.mp { position: relative; height: 340px; overflow: hidden; border-radius: var(--radio); }
.mp img { width: 100%; height: 100%; object-fit: cover; }
.mp::after { content: ""; position: absolute; inset: 35% 0 0; background: linear-gradient(180deg, rgba(14, 14, 16, 0), rgba(14, 14, 16, .95)); }
.mp figcaption { position: absolute; left: 28px; right: 28px; bottom: 28px; z-index: 1; display: flex; flex-direction: column; gap: 6px; }
.d-side { display: flex; flex-direction: column; gap: 40px; }
.d-side > div > .caps { display: block; margin-bottom: 14px; }
.spec div { display: flex; justify-content: space-between; gap: 16px; padding-block: 12px; border-bottom: 1px solid var(--borde); font-size: var(--t-label); font-weight: 500; }
.spec dt { color: var(--plata); }
.spec dd { color: var(--blanco); text-align: right; }
@media (max-width: 899px) {
  .d-intro, .d-bottom { display: flex; flex-direction: column; gap: 24px; align-items: stretch; }
  .stats { gap: 12px; }
  .stat { min-height: 108px; padding: 16px; }
  .stat .i { width: 34px; height: 34px; }
  .stat span:last-child { font-size: var(--t-small); }
  .stages { display: block; }
  .stage { display: grid; grid-template-columns: 32px minmax(0, 1fr); column-gap: 14px; }
  .stage__mark { flex-direction: column; margin: 0; gap: 0; }
  .stage__mark::after { width: 1px; height: auto; min-height: 20px; }
  .stage > div:last-child { padding: 5px 0 26px; }
  .stage:last-child > div:last-child { padding-bottom: 0; }
  .num { width: 32px; height: 32px; font-size: 12px; }
  .stage p { font-size: var(--t-small); }
  .mp { height: 230px; }
  .mp figcaption { left: 16px; right: 16px; bottom: 16px; }
  .mp figcaption .display-l { font-size: var(--t-display-m); }
  .d-side { gap: 32px; }
}

/* · Modo de uso */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.step { background: var(--grafito); border: 1px solid var(--borde); overflow: hidden; }
.step img { width: 100%; aspect-ratio: 282 / 180; object-fit: cover; background: var(--grafito-alto); }
.step__txt { display: flex; flex-direction: column; gap: 10px; padding: 22px 22px 26px; }
.step__h { display: flex; align-items: baseline; gap: 12px; }
.step__n { font: 600 var(--t-precio)/1.1 var(--f-ui); letter-spacing: -.01em; color: var(--azul); }
@media (max-width: 899px) {
  .steps { grid-template-columns: 1fr; gap: 20px; }
  .step img { aspect-ratio: 350 / 200; }
  .step__txt { padding: 18px 18px 20px; gap: 8px; }
}

/* · Ingredientes */
.g-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.g-hero { position: relative; height: 420px; overflow: hidden; border-radius: var(--radio); }
.g-hero img { width: 100%; height: 100%; object-fit: cover; }
.g-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(14, 14, 16, .95) 0%, rgba(14, 14, 16, .4) 60%, rgba(14, 14, 16, 0) 100%); }
.g-hero figcaption { position: absolute; left: 36px; bottom: 36px; z-index: 1; display: flex; flex-direction: column; gap: 4px; }
.g-hero__pct { font: 600 112px/1 var(--f-ui); letter-spacing: -.02em; color: var(--blanco); }
.g-side { display: flex; flex-direction: column; gap: 36px; }
.bar { height: 12px; margin: 14px 0 10px; border-radius: 6px; background: var(--borde); overflow: hidden; }
.bar span { display: block; height: 100%; background: var(--azul); }
.legend li { display: flex; align-items: center; gap: 10px; padding-block: 4px; }
.legend span { flex: 1; }
.legend b { font-weight: 500; font-size: var(--t-label); color: var(--blanco); }
.dot { width: 10px; height: 10px; flex: none; border-radius: 50%; background: var(--borde); }
.dot--azul { background: var(--azul); }
.claims { border-top: 1px solid var(--borde); }
.claims li { display: flex; align-items: center; gap: 18px; padding-block: 18px; border-bottom: 1px solid var(--borde); }
.inci { display: flex; align-items: center; gap: 16px; padding: 18px 20px; background: var(--grafito); border: 1px solid var(--borde); }
.inci .i { width: 26px; height: 26px; color: var(--plata); }
@media (max-width: 899px) {
  .g-grid { display: flex; flex-direction: column; gap: 28px; }
  .g-hero { height: 240px; }
  .g-hero figcaption { left: 20px; bottom: 20px; }
  .g-hero__pct { font-size: 64px; }
  .g-hero figcaption .display-l { font-size: var(--t-display-m); }
  .g-side { gap: 28px; }
  .claims li { gap: 14px; padding-block: 14px; }
  .claims p, .inci p { font-size: var(--t-small); }
}

/* · Envío y devoluciones */
.e-top { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.route { display: flex; align-items: center; min-height: 200px; padding: 32px; background: var(--grafito); border: 1px solid var(--borde); }
.route li { display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center; }
.route li b { font-weight: 400; font-size: var(--t-body-l); color: var(--blanco); }
.route .circle { width: 56px; height: 56px; }
.route__line { flex: 1; align-self: flex-start; height: 2px; margin: 27px 12px 0; background: var(--borde); }
.guar { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.guar li { display: flex; flex-direction: column; gap: 10px; min-height: 200px; padding: 24px 20px; background: var(--grafito); border-top: 2px solid var(--azul); }
.guar .i { width: 28px; height: 28px; color: var(--azul); }
.e-detail { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.e-detail li { display: flex; gap: 16px; }
.e-detail .circle { width: 48px; height: 48px; }
.e-detail h4 { margin-bottom: 4px; }
.e-foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 24px; border-top: 1px solid var(--borde); }
.paychips { display: flex; gap: 10px; flex-wrap: wrap; }
.paychips li { padding: 8px 14px; border: 1px solid var(--borde); border-radius: var(--radio); color: var(--plata); }
@media (max-width: 899px) {
  .e-top { display: flex; flex-direction: column; gap: 16px; }
  .route { min-height: 0; padding: 20px 16px; }
  .route li b { font-size: var(--t-label); font-weight: 500; }
  .route .circle { width: 48px; height: 48px; }
  .route__line { margin: 23px 8px 0; }
  .guar { gap: 8px; }
  .guar li { min-height: 118px; padding: 14px 12px; gap: 8px; }
  .guar .i { width: 22px; height: 22px; }
  .guar .price--xl { font-size: var(--t-precio-s); }
  .guar span { font-size: var(--t-small); }
  .e-detail { display: block; border-top: 1px solid var(--borde); }
  .e-detail li { gap: 14px; padding-block: 14px; border-bottom: 1px solid var(--borde); align-items: center; }
  .e-detail .circle { width: 44px; height: 44px; }
  .e-detail p { font-size: var(--t-small); }
  .e-foot { border-top: 0; padding-top: 0; }
}

/* FAQ del producto */
.faq details { border-bottom: 1px solid var(--borde); }
.faq summary { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; padding-block: 22px; list-style: none; cursor: pointer; font-size: var(--t-body-l); color: var(--blanco); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex: none; font: 600 var(--t-precio-s)/1.2 var(--f-ui); color: var(--plata); }
.faq details[open] summary::after { content: "−"; }
.faq details p { max-width: 820px; padding-bottom: 22px; }
@media (max-width: 899px) { .faq summary { padding-block: 18px; } .faq details p { padding-bottom: 18px; } }

/* Barra fija de compra (móvil): aparece al desplazar, cuando el botón principal sale de pantalla */
.buybar { display: none; }
@media (max-width: 899px) {
  .buybar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 45; display: flex; align-items: center; gap: 16px; padding: 12px 20px calc(16px + env(safe-area-inset-bottom)); background: var(--grafito); border-top: 1px solid var(--borde); transform: translateY(110%); transition: transform .25s ease; }
  .buybar.is-visible { transform: none; }
  .buybar .btn { flex: 1; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; scroll-behavior: auto !important; }
}