:root {
  --carbon: #111418; --carbon-2: #1b2026; --acero: #2b3138; --acero-2: #3a424b;
  --ambar: #f2a20c; --ambar-osc: #c98400; --ambar-claro: #fff4dd;
  --texto: #16191d; --gris: #5f6772; --gris-2: #8a929c; --linea: #e2e4e7; --fondo: #f5f6f7; --marco: #eef0f2; --blanco: #fff;
  --ok: #1e7d4f; --ok-claro: #e4f4eb; --mal: #b3261e; --wa: #1fa855;
  --radio: 6px; --ancho: 1320px;
  --titulos: 'Barlow Condensed', 'Arial Narrow', sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: 'Barlow', system-ui, sans-serif; color: var(--texto); background: var(--blanco); font-size: 16px; line-height: 1.55; overflow-x: clip; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }
h1, h2, h3, h4 { font-family: var(--titulos); font-weight: 700; line-height: 1.1; margin: 0; letter-spacing: .01em; }
svg { display: block; }
.dibujo { width: 100%; height: auto; }
.dibujo .hueco { fill: var(--marco); }
:focus-visible { outline: 2px solid var(--ambar); outline-offset: 2px; }

/* Anuncio y franja superior */
.anuncio { background: var(--ambar); color: #111; text-align: center; font-size: 14px; font-weight: 600; padding: 8px 44px; position: relative; }
.anuncio button { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); background: none; border: 0; font-size: 22px; line-height: 1; }
.franja-sup { background: #0a0c0e; color: #aab1ba; font-size: 13px; }
.franja-in { max-width: var(--ancho); margin: 0 auto; padding: 6px 24px; display: flex; justify-content: space-between; gap: 16px; }
.franja-der a { color: #fff; text-decoration: none; font-weight: 500; }

/* Cabecera */
.cabecera { position: sticky; top: 0; z-index: 40; background: var(--carbon); color: #fff; border-bottom: 3px solid var(--ambar); transition: box-shadow .2s; }
.cabecera.sombra { box-shadow: 0 6px 22px rgba(0,0,0,.25); }
.cab-in { max-width: var(--ancho); margin: 0 auto; padding: 0 24px; height: 76px; display: flex; align-items: center; gap: 28px; }
.logo { display: flex; align-items: center; text-decoration: none; flex: none; }
.logo img { max-height: 52px; width: auto; }
.logo-texto { display: inline-flex; align-items: center; gap: 10px; }
.logo-texto b { display: block; font-family: var(--titulos); font-weight: 700; font-size: 27px; letter-spacing: .04em; line-height: 1; color: var(--texto); }
.logo-texto b.claro { color: #fff; }
.logo-texto b i { font-style: normal; color: var(--ambar); }
.logo-texto small { display: block; font-size: 10.5px; letter-spacing: .32em; text-transform: uppercase; color: var(--gris-2); margin-top: 3px; }
.menu { display: flex; gap: 4px; height: 100%; }
.menu-item { position: relative; display: flex; align-items: center; }
.menu-item > a { display: flex; align-items: center; gap: 4px; white-space: nowrap; padding: 8px 12px; text-decoration: none; font-family: var(--titulos); font-weight: 600; font-size: 18px; letter-spacing: .04em; text-transform: uppercase; color: #dfe3e8; border-bottom: 3px solid transparent; }
.menu-item > a:hover, .menu-item > a.activo { color: var(--ambar); }
.flecha { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 2.2; }
.submenu { position: absolute; top: 100%; left: 0; background: #fff; color: var(--texto); min-width: 290px; padding: 10px; border-radius: 0 0 var(--radio) var(--radio); box-shadow: 0 18px 40px rgba(0,0,0,.18); display: grid; opacity: 0; visibility: hidden; transform: translateY(6px); transition: .18s; border-top: 3px solid var(--ambar); margin-top: 3px; }
.con-sub:hover .submenu, .con-sub:focus-within .submenu { opacity: 1; visibility: visible; transform: none; }
.submenu a { display: flex; justify-content: space-between; padding: 9px 12px; border-radius: 4px; text-decoration: none; font-weight: 500; }
.submenu a:hover { background: var(--fondo); color: var(--ambar-osc); }
.submenu small { color: var(--gris-2); }
.submenu .todo { border-top: 1px solid var(--linea); margin-top: 6px; padding-top: 12px; font-weight: 600; color: var(--ambar-osc); }
.busca-cab { flex: 1; max-width: 400px; margin-left: auto; display: flex; align-items: center; gap: 8px; background: var(--carbon-2); border: 1px solid var(--acero-2); border-radius: 4px; padding: 0 12px; height: 42px; }
.busca-cab:focus-within { border-color: var(--ambar); }
.busca-cab svg { width: 18px; height: 18px; fill: none; stroke: var(--gris-2); stroke-width: 2; flex: none; }
.busca-cab input { flex: 1; background: none; border: 0; outline: none; color: #fff; font-size: 15px; min-width: 0; }
.busca-cab input::placeholder { color: var(--gris-2); }
.cab-iconos { display: flex; align-items: center; gap: 6px; }
.icono-btn { background: none; border: 0; width: 42px; height: 42px; display: grid; place-items: center; color: inherit; border-radius: 4px; position: relative; }
.icono-btn svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }
.btn-cotizacion { position: relative; display: flex; align-items: center; gap: 8px; background: var(--ambar); color: #111; border: 0; border-radius: 4px; height: 42px; padding: 0 16px; font-family: var(--titulos); font-weight: 700; font-size: 17px; letter-spacing: .04em; text-transform: uppercase; }
.btn-cotizacion:hover { background: #ffb21f; }
.btn-cotizacion svg { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linejoin: round; }
.burbuja { position: absolute; top: -7px; right: -7px; background: #fff; color: #111; font: 700 11px/18px 'Barlow', sans-serif; min-width: 20px; height: 20px; border-radius: 10px; text-align: center; padding: 0 5px; border: 2px solid var(--carbon); }
.solo-movil { display: none; }

/* Cajones */
.cortina { position: fixed; inset: 0; background: rgba(10,12,14,.55); z-index: 60; }
.cajon { position: fixed; top: 0; right: 0; height: 100%; width: min(420px, 100%); background: #fff; z-index: 61; display: flex; flex-direction: column; box-shadow: -10px 0 40px rgba(0,0,0,.2); }
.cajon-izq { left: 0; right: auto; }
.cajon-cab { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; border-bottom: 1px solid var(--linea); }
.cajon-cab strong { font-family: var(--titulos); font-size: 22px; text-transform: uppercase; letter-spacing: .03em; }
.cajon-cuerpo { flex: 1; overflow-y: auto; padding: 16px 18px; }
.cajon-pie { border-top: 1px solid var(--linea); padding: 16px 18px; display: grid; gap: 8px; }
.menu-movil { display: grid; }
.menu-movil > a { padding: 13px 4px; border-bottom: 1px solid var(--linea); text-decoration: none; font-family: var(--titulos); font-weight: 600; font-size: 20px; text-transform: uppercase; display: flex; justify-content: space-between; }
.menu-movil .sub { display: grid; padding: 4px 0 10px 12px; border-bottom: 1px solid var(--linea); }
.menu-movil .sub a { padding: 7px 0; text-decoration: none; color: var(--gris); display: flex; justify-content: space-between; }
.menu-movil small { color: var(--gris-2); }

/* Buscador (móvil) */
.buscador { position: fixed; top: 0; left: 0; right: 0; background: #fff; z-index: 62; box-shadow: 0 12px 40px rgba(0,0,0,.2); max-height: 90vh; overflow-y: auto; }
.buscador-in { max-width: var(--ancho); margin: 0 auto; padding: 16px 24px 24px; }
#form-buscar { display: flex; align-items: center; gap: 10px; border-bottom: 2px solid var(--texto); padding-bottom: 8px; }
#form-buscar > svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; flex: none; }
#form-buscar input { flex: 1; border: 0; outline: none; font-size: 19px; padding: 8px 0; min-width: 0; }
.sugerencias { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 16px; margin-top: 18px; }
.sugerencias .vacio { color: var(--gris); grid-column: 1 / -1; }

.cargando { min-height: 60vh; display: grid; place-items: center; }
.cargando span { width: 38px; height: 38px; border: 3px solid var(--linea); border-top-color: var(--ambar); border-radius: 50%; animation: giro .8s linear infinite; }
@keyframes giro { to { transform: rotate(360deg); } }

/* Botones */
.boton { display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: var(--ambar); color: #111; border: 2px solid var(--ambar); border-radius: 4px; padding: 12px 26px; font-family: var(--titulos); font-weight: 700; font-size: 18px; letter-spacing: .05em; text-transform: uppercase; text-decoration: none; transition: .15s; white-space: nowrap; }
.boton:hover { background: #ffb21f; border-color: #ffb21f; }
.boton.borde { background: transparent; color: var(--texto); border-color: var(--texto); }
.boton.borde:hover { background: var(--texto); color: #fff; }
.boton.borde.claro { color: #fff; border-color: rgba(255,255,255,.6); }
.boton.borde.claro:hover { background: #fff; color: #111; border-color: #fff; }
.boton.wa { background: var(--wa); border-color: var(--wa); color: #fff; }
.boton.wa:hover { background: #18924a; border-color: #18924a; }
.boton.ancho { width: 100%; }
.boton.chico { padding: 7px 14px; font-size: 15px; }
.boton:disabled { opacity: .55; cursor: wait; }
.enlace-sub { font-family: var(--titulos); font-weight: 700; text-transform: uppercase; letter-spacing: .05em; text-decoration: none; border-bottom: 2px solid var(--ambar); padding-bottom: 2px; white-space: nowrap; }
.enlace-sub:hover { color: var(--ambar-osc); }
.sobretitulo { display: inline-block; font-family: var(--titulos); font-weight: 600; font-size: 15px; letter-spacing: .22em; text-transform: uppercase; color: var(--ambar-osc); margin-bottom: 8px; }
.solo-sin-wa { display: none !important; }
body.sin-wa .solo-sin-wa { display: inline-flex !important; }
body.sin-wa [data-whatsapp], body.sin-wa .ben-wa, body.sin-wa [data-whatsapp-titulo], body.sin-wa [data-whatsapp-titulo] + .ayuda-txt { display: none !important; }
.fila-centro { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 22px; }

/* Portada */
.heroe { background: var(--carbon); color: #fff; position: relative; overflow: hidden; }
.heroe::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px); background-size: 44px 44px; }
.heroe::after { content: ''; position: absolute; right: -10%; top: -30%; width: 60%; height: 160%; background: radial-gradient(closest-side, rgba(242,162,12,.16), transparent); }
.heroe-in { position: relative; z-index: 1; max-width: var(--ancho); margin: 0 auto; padding: 84px 24px 92px; display: grid; grid-template-columns: 1.15fr 1fr; gap: 40px; align-items: center; }
.heroe .sobretitulo { color: var(--ambar); }
.heroe h1 { font-size: clamp(42px, 5.6vw, 76px); text-transform: uppercase; line-height: .98; }
.heroe h1 em { font-style: normal; color: var(--ambar); }
.heroe p { color: #c3c9d1; font-size: 18.5px; max-width: 560px; margin: 22px 0 32px; }
.heroe-botones { display: flex; gap: 14px; flex-wrap: wrap; }
.heroe-piezas { position: relative; aspect-ratio: 1.05; }
.pz { position: absolute; filter: drop-shadow(0 22px 30px rgba(0,0,0,.45)); }
.pz .hueco { fill: var(--carbon); }
.pz1 { width: 56%; left: 0; top: 4%; animation: rotar 40s linear infinite; }
.pz2 { width: 52%; right: 0; top: 14%; }
.pz3 { width: 42%; left: 26%; bottom: 0; }
@keyframes rotar { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .pz1 { animation: none; } }
.carrusel-banner { position: relative; background: var(--carbon); }
.carrusel-banner .pista { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
.carrusel-banner .pista::-webkit-scrollbar { display: none; }
.carrusel-banner img { flex: 0 0 100%; width: 100%; aspect-ratio: 16 / 7; object-fit: cover; scroll-snap-align: start; }
.puntos { position: absolute; bottom: 16px; left: 0; right: 0; display: flex; justify-content: center; gap: 8px; }
.puntos button { width: 11px; height: 11px; border-radius: 50%; border: 2px solid #fff; background: transparent; padding: 0; }
.puntos button.activo { background: var(--ambar); border-color: var(--ambar); }

/* Secciones */
.seccion { max-width: var(--ancho); margin: 0 auto; padding: 68px 24px 0; }
.seccion-cab { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 28px; }
.seccion-cab h2 { font-size: clamp(32px, 3.4vw, 44px); text-transform: uppercase; }
.lineas { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.linea { display: flex; align-items: center; gap: 16px; padding: 16px; border: 1px solid var(--linea); border-radius: var(--radio); text-decoration: none; background: #fff; transition: .18s; position: relative; overflow: hidden; }
.linea::after { content: ''; position: absolute; left: 0; bottom: 0; height: 3px; width: 0; background: var(--ambar); transition: .25s; }
.linea:hover { border-color: #cfd3d8; box-shadow: 0 10px 26px rgba(17,20,24,.08); transform: translateY(-2px); }
.linea:hover::after { width: 100%; }
.linea .marco { width: 78px; height: 78px; flex: none; background: var(--marco); border-radius: 4px; display: grid; place-items: center; padding: 8px; }
.linea .marco img { width: 100%; height: 100%; object-fit: cover; border-radius: 2px; }
.linea h3 { font-size: 21px; text-transform: uppercase; }
.linea small { color: var(--gris); font-size: 14px; }

.bloque-oscuro { background: var(--carbon); color: #fff; margin-top: 72px; position: relative; overflow: hidden; }
.bloque-oscuro::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 8px; background: repeating-linear-gradient(-45deg, var(--ambar) 0 14px, #111 14px 28px); }
.bloque-in { max-width: var(--ancho); margin: 0 auto; padding: 72px 24px; display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px; align-items: center; }
.plano { position: relative; aspect-ratio: 1.15; border-radius: var(--radio); overflow: hidden; background-color: #16202b; background-image: linear-gradient(rgba(120,170,220,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(120,170,220,.12) 1px, transparent 1px), linear-gradient(rgba(120,170,220,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(120,170,220,.05) 1px, transparent 1px); background-size: 60px 60px, 60px 60px, 12px 12px, 12px 12px; border: 1px solid #263445; }
.plano .hueco { fill: #16202b; }
.bi-engranaje { position: absolute; width: 46%; right: 6%; top: 8%; opacity: .9; animation: rotar 50s linear infinite; }
.bi-pieza { position: absolute; width: 74%; left: 6%; bottom: 4%; filter: drop-shadow(0 18px 24px rgba(0,0,0,.45)); }
.cota { position: absolute; left: 10%; top: 14%; font-family: var(--titulos); font-weight: 600; letter-spacing: .08em; color: var(--ambar); font-size: 15px; padding-left: 26px; }
.cota::before { content: ''; position: absolute; left: 0; top: 50%; width: 20px; height: 1.5px; background: var(--ambar); }
.cota.c2 { top: auto; bottom: 10%; left: auto; right: 8%; }
@media (prefers-reduced-motion: reduce) { .bi-engranaje { animation: none; } }
.bloque-oscuro h2 { font-size: clamp(34px, 3.6vw, 50px); text-transform: uppercase; }
.bloque-oscuro .sobretitulo { color: var(--ambar); }
.bloque-oscuro p { color: #c3c9d1; font-size: 17.5px; margin: 16px 0 20px; }
.chequeo { list-style: none; padding: 0; margin: 0 0 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 20px; }
.chequeo li { display: flex; gap: 10px; align-items: center; font-weight: 500; }
.chequeo li::before { content: ''; width: 18px; height: 18px; flex: none; background: var(--ambar); clip-path: polygon(14% 52%, 0 66%, 38% 100%, 100% 22%, 86% 8%, 38% 72%); }

/* Rejilla de productos */
.rejilla { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.tarjeta { display: flex; flex-direction: column; border: 1px solid var(--linea); border-radius: var(--radio); background: #fff; overflow: hidden; transition: .18s; }
.tarjeta:hover { box-shadow: 0 14px 32px rgba(17,20,24,.1); border-color: #d4d8dd; }
.tarjeta > a { text-decoration: none; display: block; flex: 1; }
.tarjeta .marco { background: var(--marco); aspect-ratio: 1; display: grid; place-items: center; position: relative; overflow: hidden; }
.tarjeta .marco > .dibujo { width: 72%; transition: transform .3s; }
.tarjeta .marco img { width: 100%; height: 100%; object-fit: cover; transition: opacity .3s, transform .3s; }
.tarjeta .marco img.alt { position: absolute; inset: 0; opacity: 0; }
.tarjeta:hover .marco img.alt { opacity: 1; }
.tarjeta:hover .marco > .dibujo { transform: scale(1.05); }
.tarjeta .marca, .ficha .marca { display: block; font-size: 12.5px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--ambar-osc); padding: 14px 16px 0; }
.tarjeta h3 { font-family: 'Barlow', sans-serif; font-weight: 600; font-size: 16px; line-height: 1.35; padding: 4px 16px 0; letter-spacing: 0; }
.tarjeta-pie { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 10px 16px 0; flex-wrap: wrap; }
.precio { font-family: var(--titulos); font-weight: 700; font-size: 22px; }
.disp { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 500; color: var(--gris); }
.disp::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--gris-2); }
.disp.disponible { color: var(--ok); } .disp.disponible::before { background: var(--ok); }
.disp.pedido { color: #9a6700; } .disp.pedido::before { background: var(--ambar); }
.disp.agotado { color: var(--mal); } .disp.agotado::before { background: var(--mal); }
.rapido { margin: 14px 16px 16px; background: var(--carbon); color: #fff; border: 0; border-radius: 4px; padding: 10px; font-family: var(--titulos); font-weight: 600; font-size: 16px; text-transform: uppercase; letter-spacing: .05em; }
.rapido:hover { background: var(--ambar); color: #111; }

.marcas-sec { text-align: center; }
.marcas { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 10px; }
.marcas a { font-family: var(--titulos); font-weight: 700; font-size: 26px; letter-spacing: .06em; text-transform: uppercase; color: var(--gris); text-decoration: none; padding: 10px 26px; border: 1px solid var(--linea); border-radius: 4px; }
.marcas a:hover { color: var(--texto); border-color: var(--ambar); }

.nosotros-teaser { display: grid; grid-template-columns: 1fr 1.3fr; gap: 48px; }
.nosotros-teaser h2 { font-size: clamp(32px, 3.4vw, 44px); text-transform: uppercase; }
.nosotros-teaser p { color: var(--gris); font-size: 17.5px; margin: 0 0 16px; }
.lema-grande { font-family: var(--titulos); font-size: 24px !important; font-weight: 600; color: var(--texto) !important; border-left: 4px solid var(--ambar); padding-left: 16px; }

/* Páginas internas */
.titulo-pagina { background: var(--carbon); color: #fff; position: relative; }
.titulo-pagina::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: repeating-linear-gradient(-45deg, var(--ambar) 0 12px, #111 12px 24px); }
.titulo-in { max-width: var(--ancho); margin: 0 auto; padding: 34px 24px 40px; }
.titulo-pagina h1 { font-size: clamp(36px, 4.4vw, 58px); text-transform: uppercase; margin-top: 8px; }
.titulo-pagina p { color: #c3c9d1; max-width: 760px; margin: 10px 0 0; }
.migas { display: flex; flex-wrap: wrap; gap: 8px; font-size: 14px; color: var(--gris-2); }
.migas a { text-decoration: none; }
.migas a:hover { color: var(--ambar); }
.ficha .migas { color: var(--gris); margin-bottom: 14px; }
.ficha .migas a:hover { color: var(--ambar-osc); }

.coleccion { max-width: var(--ancho); margin: 0 auto; padding: 36px 24px 0; display: grid; grid-template-columns: 250px 1fr; gap: 36px; align-items: start; }
.filtros { position: sticky; top: 100px; }
.filtros h2 { font-size: 22px; text-transform: uppercase; margin-bottom: 8px; }
.filtro { border-top: 1px solid var(--linea); padding: 16px 0; }
.filtro h3 { font-size: 17px; text-transform: uppercase; letter-spacing: .04em; margin-bottom: 10px; }
.lista-larga { display: grid; gap: 7px; max-height: 300px; overflow-y: auto; }
.lista-larga label { display: flex; align-items: center; gap: 9px; font-size: 15px; cursor: pointer; }
.lista-larga input { accent-color: var(--ambar-osc); width: 16px; height: 16px; }
.lista-larga small { margin-left: auto; color: var(--gris-2); }
.limpiar { background: none; border: 0; padding: 0; text-decoration: underline; color: var(--gris); font-size: 14px; }
.ayuda-filtro { background: var(--fondo); border: 0; border-radius: var(--radio); padding: 16px; margin-top: 8px; font-size: 14.5px; }
.ayuda-filtro p { margin: 6px 0 10px; color: var(--gris); }
.ayuda-filtro a { color: var(--wa); font-weight: 600; text-decoration: none; }
.barra { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.cuenta { color: var(--gris); font-size: 15px; }
.barra select { margin-left: auto; border: 1px solid var(--linea); border-radius: 4px; padding: 9px 12px; background: #fff; }
.boton-filtros { display: none; }
.coleccion .rejilla { grid-template-columns: repeat(3, 1fr); }
.vacio-grande { max-width: 720px; margin: 0 auto; padding: 60px 24px 20px; text-align: center; color: var(--gris); }
.vacio-grande h1, .vacio-grande h2 { color: var(--texto); font-size: 34px; text-transform: uppercase; margin-bottom: 12px; }
.vacio-dibujo { width: 150px; margin: 0 auto 22px; background: var(--marco); border-radius: 50%; padding: 22px; }

/* Producto */
.producto { max-width: var(--ancho); margin: 0 auto; padding: 36px 24px 0; display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: start; }
.galeria { position: sticky; top: 100px; }
.principal { background: var(--marco); border-radius: var(--radio); aspect-ratio: 1; display: grid; place-items: center; overflow: hidden; }
.principal > .dibujo { width: 66%; }
.principal img { width: 100%; height: 100%; object-fit: contain; background: #fff; }
.miniaturas { display: grid; grid-template-columns: repeat(auto-fill, minmax(78px, 1fr)); gap: 10px; margin-top: 12px; }
.miniaturas button { padding: 0; border: 2px solid transparent; border-radius: 4px; overflow: hidden; aspect-ratio: 1; background: var(--marco); }
.miniaturas button.activo { border-color: var(--ambar); }
.miniaturas img { width: 100%; height: 100%; object-fit: cover; }
.nota-foto { font-size: 13px; color: var(--gris-2); margin: 8px 0 0; text-align: center; }
.ficha .marca { padding: 0; }
.ficha h1 { font-size: clamp(32px, 3.4vw, 46px); margin: 6px 0 8px; }
.ref { color: var(--gris); font-size: 14.5px; letter-spacing: .02em; }
.precio-grande { font-family: var(--titulos); font-weight: 700; font-size: 40px; margin-top: 18px; line-height: 1; }
.estado-stock { display: flex; gap: 16px; align-items: center; margin-top: 12px; flex-wrap: wrap; }
.estado-stock .disp { font-size: 15px; }
.present { font-size: 14.5px; color: var(--gris); padding-left: 16px; border-left: 1px solid var(--linea); }
.desc-corta { color: var(--gris); margin: 18px 0 0; font-size: 16.5px; }
.bloque { border-top: 1px solid var(--linea); margin-top: 24px; padding-top: 20px; display: grid; gap: 12px; }
.bloque > span { font-weight: 600; font-size: 14px; text-transform: uppercase; letter-spacing: .08em; }
.compra { display: flex; gap: 12px; flex-wrap: wrap; }
.compra .boton { flex: 1; }
.cantidad { display: flex; border: 1px solid #cfd3d8; border-radius: 4px; overflow: hidden; height: 52px; }
.cantidad button { width: 44px; background: #fff; border: 0; font-size: 20px; }
.cantidad button:hover { background: var(--fondo); }
.cantidad input { width: 58px; border: 0; text-align: center; font-weight: 600; font-size: 17px; -moz-appearance: textfield; }
.cantidad input::-webkit-outer-spin-button, .cantidad input::-webkit-inner-spin-button { -webkit-appearance: none; }
.cantidad.chica { height: 34px; }
.cantidad.chica button { width: 32px; font-size: 16px; }
.cantidad.chica input { width: 40px; font-size: 15px; }
.enlace-externo { font-size: 14.5px; color: var(--gris); text-align: center; }
.enlace-externo:hover { color: var(--texto); }
.acciones-mini { display: flex; gap: 22px; margin-top: 22px; flex-wrap: wrap; }
.acciones-mini a, .acciones-mini button { display: flex; align-items: center; gap: 8px; background: none; border: 0; padding: 0; font-size: 14.5px; text-decoration: none; color: var(--gris); }
.acciones-mini a:hover, .acciones-mini button:hover { color: var(--texto); }
.acciones-mini svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; }
.pestanas { max-width: var(--ancho); margin: 56px auto 0; padding: 0 24px; }
.pestanas-cab { display: flex; gap: 6px; border-bottom: 2px solid var(--linea); overflow-x: auto; }
.pestanas-cab button { background: none; border: 0; padding: 12px 18px; font-family: var(--titulos); font-weight: 600; font-size: 19px; text-transform: uppercase; letter-spacing: .04em; color: var(--gris); border-bottom: 3px solid transparent; margin-bottom: -2px; white-space: nowrap; }
.pestanas-cab button.activo { color: var(--texto); border-bottom-color: var(--ambar); }
.pestana { padding: 24px 0; max-width: 860px; }
.pestana p { color: var(--gris); }
.specs { width: 100%; border-collapse: collapse; margin-bottom: 14px; }
.specs th, .specs td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--linea); font-size: 15.5px; vertical-align: top; }
.specs th { width: 36%; background: var(--fondo); font-weight: 600; }
.specs tr:first-child th, .specs tr:first-child td { border-top: 1px solid var(--linea); }

/* Cotización (carrito y formularios) */
.item-carrito { display: grid; grid-template-columns: 76px 1fr; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--linea); }
.item-carrito .marco { background: var(--marco); aspect-ratio: 1; border-radius: 4px; display: grid; place-items: center; overflow: hidden; }
.item-carrito .marco > .dibujo { width: 82%; }
.item-carrito .marco img { width: 100%; height: 100%; object-fit: cover; }
.item-carrito .marco img.alt { display: none; }
.item-carrito h4 { font-family: 'Barlow', sans-serif; font-weight: 600; font-size: 15px; line-height: 1.3; }
.item-carrito .sub { color: var(--gris); font-size: 13.5px; margin: 2px 0 8px; }
.item-carrito .fila { display: flex; align-items: center; gap: 14px; }
.resumen-item { grid-template-columns: 60px 1fr; }
.quitar { background: none; border: 0; padding: 0; color: var(--gris); text-decoration: underline; font-size: 13.5px; }
.carrito-vacio { text-align: center; color: var(--gris); padding: 50px 10px; }
.carrito-vacio svg { width: 48px; height: 48px; margin: 0 auto 14px; fill: none; stroke: var(--gris-2); stroke-width: 1.4; }
.totales { display: flex; justify-content: space-between; align-items: baseline; }
.totales strong { font-family: var(--titulos); font-size: 24px; }
.totales.chico { font-size: 13.5px; color: var(--gris); }
.pagina-form { max-width: var(--ancho); margin: 0 auto; padding: 36px 24px 0; display: grid; grid-template-columns: 1.5fr 1fr; gap: 36px; align-items: start; }
.pagina-form.sin-margen { padding-top: 0; }
.formulario { display: grid; gap: 16px; }
.intro-form { margin: 0; color: var(--gris); }
.campo { display: grid; gap: 6px; }
.campo label { font-weight: 600; font-size: 14.5px; }
.campo input, .campo select, .campo textarea { border: 1px solid #cfd3d8; border-radius: 4px; padding: 12px 14px; font-size: 16px; background: #fff; width: 100%; }
.campo input:focus, .campo select:focus, .campo textarea:focus { outline: none; border-color: var(--ambar-osc); box-shadow: 0 0 0 3px rgba(242,162,12,.18); }
.campo textarea { min-height: 120px; resize: vertical; }
.dos { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.trampa { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.error-form { color: var(--mal); font-weight: 500; min-height: 1em; }
.resumen { background: var(--fondo); border-radius: var(--radio); padding: 22px; position: sticky; top: 100px; display: grid; gap: 4px; }
.resumen h3 { font-size: 22px; text-transform: uppercase; margin-bottom: 6px; }
.resumen .totales { margin-top: 12px; }
.resumen .limpiar { justify-self: start; margin-top: 8px; }
.ayuda-txt { color: var(--gris); margin: 0 0 14px; }
.subir-foto { border: 2px dashed #c7ccd2; border-radius: var(--radio); padding: 22px; text-align: center; color: var(--gris); cursor: pointer; display: grid; gap: 10px; justify-items: center; font-weight: 400 !important; }
.subir-foto:hover { border-color: var(--ambar-osc); color: var(--texto); }
.subir-foto img { max-height: 140px; width: auto; border-radius: 4px; }
.exito { max-width: 620px; margin: 0 auto; padding: 80px 24px 20px; text-align: center; }
.exito h1 { font-size: 42px; text-transform: uppercase; margin: 18px 0 10px; }
.exito p { color: var(--gris); font-size: 17px; }
.check { width: 74px; height: 74px; border-radius: 50%; background: var(--ok-claro); display: grid; place-items: center; margin: 0 auto; }
.check svg { width: 38px; height: 38px; fill: none; stroke: var(--ok); stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }

/* Centro de mecanizado y nosotros */
.destacado { display: grid; grid-template-columns: 1fr 1.25fr; gap: 56px; align-items: center; }

.destacado h2 { font-size: clamp(32px, 3.4vw, 46px); text-transform: uppercase; margin-bottom: 14px; }
.destacado p { color: var(--gris); font-size: 17px; }
.pasos { display: grid; gap: 14px; margin-top: 24px; }
.paso { display: grid; grid-template-columns: 54px 1fr; column-gap: 14px; align-items: start; }
.paso b { grid-row: span 2; font-family: var(--titulos); font-size: 34px; color: var(--ambar-osc); line-height: 1; }
.paso h3 { font-size: 21px; text-transform: uppercase; }
.paso p { margin: 2px 0 0; font-size: 15.5px; }
.nosotros { display: grid; grid-template-columns: 1.5fr 1fr; gap: 56px; align-items: start; }
.nos-texto p { color: var(--gris); font-size: 17.5px; margin: 0 0 18px; }
.nos-texto .entrada { color: var(--texto); font-size: 21px; font-weight: 500; line-height: 1.5; }
.nos-lado { display: grid; gap: 16px; }
.valor { border: 1px solid var(--linea); border-radius: var(--radio); padding: 24px; }
.valor h3 { font-size: 24px; text-transform: uppercase; margin-bottom: 8px; }
.valor p { color: var(--gris); margin: 0; }
.lema-caja { background: var(--carbon); color: #fff; border: 0; }
.lema-caja span { font-family: var(--titulos); font-size: 14px; letter-spacing: .24em; text-transform: uppercase; color: var(--ambar); }
.lema-caja strong { display: block; font-family: var(--titulos); font-size: 40px; text-transform: uppercase; line-height: 1.05; margin: 6px 0 10px; }
.lema-caja p { color: #c3c9d1; }

/* Beneficios y pie */
.beneficios { max-width: var(--ancho); margin: 80px auto 0; padding: 30px 24px; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; border-top: 1px solid var(--linea); }
.beneficio { display: flex; gap: 14px; align-items: flex-start; }
.beneficio svg { width: 34px; height: 34px; flex: none; fill: none; stroke: var(--ambar-osc); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.beneficio strong { display: block; font-family: var(--titulos); font-size: 19px; text-transform: uppercase; letter-spacing: .03em; }
.beneficio span { display: block; color: var(--gris); font-size: 14.5px; }
.beneficio a { font-size: 14px; font-weight: 600; color: var(--ambar-osc); }
.pie { background: var(--carbon); color: #c3c9d1; margin-top: 30px; }
.pie-in { max-width: var(--ancho); margin: 0 auto; padding: 56px 24px 40px; display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 36px; }
.pie h4 { color: #fff; font-size: 19px; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 14px; }
.pie p { margin: 0; font-size: 15px; white-space: pre-line; }
.pie a { color: #fff; text-decoration: none; }
.pie a:hover { color: var(--ambar); }
.pie-marca p { margin-top: 16px; }
.pie-marca img { max-height: 60px; width: auto; }
.pie-lineas { display: grid; gap: 6px; font-size: 15px; }
.pie-lineas a { color: #c3c9d1; }
.redes { display: flex; gap: 10px; margin-top: 16px; }
.redes a { width: 38px; height: 38px; border-radius: 4px; background: var(--acero); display: grid; place-items: center; }
.redes svg { width: 19px; height: 19px; fill: #fff; }
.redes a:hover { background: var(--ambar); }
.pie-legal { max-width: var(--ancho); margin: 0 auto; padding: 18px 24px; border-top: 1px solid var(--acero); display: flex; justify-content: space-between; gap: 16px; font-size: 13.5px; letter-spacing: .06em; flex-wrap: wrap; }
.pie-legal .lema { font-family: var(--titulos); letter-spacing: .3em; text-transform: uppercase; color: var(--ambar); }

.wa-flotante { position: fixed; right: 20px; bottom: 20px; width: 58px; height: 58px; border-radius: 50%; background: var(--wa); display: grid; place-items: center; box-shadow: 0 10px 26px rgba(0,0,0,.25); z-index: 30; }
.wa-flotante svg { width: 31px; height: 31px; }
.aviso { position: fixed; left: 50%; bottom: 26px; transform: translate(-50%, 30px); background: var(--carbon); color: #fff; padding: 12px 20px; border-radius: 4px; font-size: 15px; z-index: 90; opacity: 0; pointer-events: none; transition: .25s; max-width: calc(100vw - 32px); border-left: 4px solid var(--ambar); }
.aviso.ver { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 1140px) {
  .rejilla, .lineas { grid-template-columns: repeat(3, 1fr); }
  .coleccion .rejilla { grid-template-columns: repeat(2, 1fr); }
  .busca-cab { max-width: 260px; }
  .menu-item > a { padding: 8px 8px; font-size: 17px; }
}
@media (max-width: 1080px) {
  .busca-cab { display: none; }
  .cab-iconos #btn-buscar { display: grid; }
  .cab-in { gap: 18px; }
}
@media (max-width: 900px) {
  .solo-movil { display: grid; }
  .solo-escritorio { display: none; }
  .menu, .busca-cab { display: none; }
  .cab-in { height: 64px; gap: 8px; padding: 0 12px; }
  .logo { margin-right: auto; }
  .logo-texto b { font-size: 22px; }
  .logo-texto small { font-size: 9px; letter-spacing: .26em; }
  .logo-texto .emblema { width: 36px; height: 36px; }
  .btn-cotizacion { padding: 0 12px; }
  .franja-in { padding: 6px 16px; font-size: 12px; }
  .franja-in > span:first-child { display: none; }
  .franja-in { justify-content: flex-end; }
  .franja-sup:has(.franja-der:empty) { display: none; }
  .heroe-in { grid-template-columns: 1fr; padding: 48px 16px 56px; gap: 26px; }
  .heroe-piezas { max-width: 380px; width: 100%; margin: 0 auto; order: -1; aspect-ratio: 1.4; }
  .heroe-piezas .pz1 { width: 42%; } .heroe-piezas .pz2 { width: 38%; top: 6%; } .heroe-piezas .pz3 { width: 32%; left: 30%; }
  .seccion { padding: 52px 16px 0; }
  .seccion-cab { flex-direction: column; align-items: flex-start; }
  .lineas { grid-template-columns: 1fr 1fr; gap: 10px; }
  .linea { flex-direction: column; align-items: flex-start; gap: 10px; padding: 12px; }
  .linea .marco { width: 100%; height: auto; aspect-ratio: 1.6; }
  .linea .marco > .dibujo { width: auto; height: 100%; }
  .linea h3 { font-size: 18px; }
  .bloque-in, .destacado, .nosotros, .nosotros-teaser { grid-template-columns: 1fr; gap: 28px; }
  .bloque-in { padding: 52px 16px 52px 24px; }
  .bloque-in .plano { max-width: 420px; width: 100%; }
  .chequeo { grid-template-columns: 1fr; }
  .rejilla, .coleccion .rejilla { grid-template-columns: 1fr 1fr; gap: 12px; }
  .tarjeta h3 { font-size: 14.5px; padding: 4px 12px 0; }
  .tarjeta .marca { padding: 12px 12px 0; font-size: 11px; }
  .tarjeta-pie { padding: 8px 12px 0; }
  .precio { font-size: 19px; }
  .rapido { margin: 12px; font-size: 14px; padding: 9px 6px; }
  .titulo-in { padding: 26px 16px 32px; }
  .coleccion { grid-template-columns: 1fr; padding: 22px 16px 0; gap: 0; }
  .filtros { display: none; position: static; margin-bottom: 18px; }
  .filtros.abierto { display: block; }
  .boton-filtros { display: inline-flex; }
  .barra { flex-wrap: wrap; }
  .producto { grid-template-columns: 1fr; padding: 20px 16px 0; gap: 26px; }
  .galeria { position: static; }
  .pestanas { padding: 0 16px; margin-top: 36px; }
  .specs th { width: 42%; }
  .pagina-form { grid-template-columns: 1fr; padding: 24px 16px 0; }
  .resumen { position: static; }
  .dos { grid-template-columns: 1fr; }
  .beneficios { grid-template-columns: 1fr 1fr; padding: 26px 16px; margin-top: 56px; }
  .pie-in { grid-template-columns: 1fr 1fr; padding: 44px 16px 30px; gap: 28px; }
  .pie-marca { grid-column: 1 / -1; }
  .pie-legal { padding: 16px; }
  .marcas a { font-size: 20px; padding: 8px 16px; }
  .destacado .plano { max-width: 420px; width: 100%; }
}
@media (max-width: 480px) {
  .beneficios { grid-template-columns: 1fr; }
  .pie-in { grid-template-columns: 1fr; }
  .heroe h1 { font-size: 40px; }
  .compra { display: grid; grid-template-columns: auto 1fr; }
  .boton { padding: 12px 18px; font-size: 16.5px; }
}