/* /css/sa.css — Soluciones en Acero · sistema visual de la colección
   Galería: fondo marfil, bandas grafito, madera como acento. Rejilla de 12 columnas con composiciones asimétricas;
   cotas en tipografía técnica como firma visual. */
:root{
  --marfil:#efebe3; --papel:#f7f4ee; --grafito:#1b1d23; --grafito-2:#2b2c2f; --tinta:#1b1b1c;
  --niebla:#6a655d; --niebla-osc:#a7a198; --linea:rgba(29,30,32,.16); --linea-osc:rgba(239,235,227,.18);
  --madera:#8a5627; --madera-2:#c48f55;
  --f-display:'Bodoni Moda','Didot','Bodoni 72',Georgia,serif;
  --f-texto:'Instrument Sans','Helvetica Neue',Arial,sans-serif;
  --f-tec:'IBM Plex Mono',ui-monospace,Consolas,monospace;
  --gut:clamp(16px,4vw,56px); --max:1440px;
  --s1:8px; --s2:16px; --s3:24px; --s4:40px; --s5:64px; --s6:clamp(72px,10vw,144px);
  --t-hero:clamp(2.6rem,6.4vw,5.6rem); --t-h2:clamp(2rem,4vw,3.4rem); --t-h3:clamp(1.4rem,2.2vw,1.9rem);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--marfil);color:var(--tinta);font:400 17px/1.6 var(--f-texto);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
img,picture,canvas,svg{display:block;max-width:100%}
picture img{width:100%;height:auto}
a{color:inherit;text-decoration-thickness:1px;text-underline-offset:.2em}
a:hover{color:var(--madera)}
:focus-visible{outline:2px solid var(--madera);outline-offset:3px}
h1,h2,h3{font-family:var(--f-display);font-weight:400;line-height:1.05;letter-spacing:-.01em;margin:0;text-wrap:balance}
p{margin:0}
[hidden]{display:none!important}
.skip{position:absolute;left:-999px;top:8px;background:var(--grafito);color:var(--marfil);padding:8px 14px;z-index:100}
.skip:focus{left:8px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Utilidades */
.wrap{max-width:var(--max);margin:0 auto;padding-inline:var(--gut)}
.eyebrow{font:500 12px/1.3 var(--f-tec);letter-spacing:.14em;text-transform:uppercase;color:var(--niebla)}
.tec{font-family:var(--f-tec);font-size:13px;letter-spacing:.02em;font-variant-numeric:tabular-nums}
.lead{font-size:clamp(1.05rem,1.4vw,1.25rem);line-height:1.55;max-width:38ch}
.prose{max-width:62ch}
.prose p+p{margin-top:1em}
.label-3d{font:500 11px/1.3 var(--f-tec);letter-spacing:.08em;text-transform:uppercase;color:var(--niebla)}
.dark .label-3d,.dark .eyebrow{color:var(--niebla-osc)}
.dark{background:var(--grafito);color:var(--marfil)}
.dark a:hover{color:var(--madera-2)}

/* Cota: línea con remates, como en un plano */
.cota{display:flex;align-items:center;gap:10px;font:500 12px/1 var(--f-tec);letter-spacing:.04em;color:var(--niebla);font-variant-numeric:tabular-nums}
.cota::before,.cota::after{content:"";flex:1;height:1px;background:currentColor;opacity:.5}
.cota>span{white-space:nowrap}
.cota-wrap{position:relative;padding-inline:1px}
.cota-wrap::before,.cota-wrap::after{content:"";position:absolute;top:50%;width:1px;height:9px;background:currentColor;opacity:.5;transform:translateY(-50%)}
.cota-wrap::before{left:0}.cota-wrap::after{right:0}

/* Botones */
.btn{display:inline-flex;align-items:center;gap:12px;padding:15px 24px;border:1px solid var(--tinta);background:var(--tinta);color:var(--marfil);font:500 15px/1 var(--f-texto);letter-spacing:.02em;text-decoration:none;cursor:pointer;transition:background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease)}
.btn:hover{background:var(--madera);border-color:var(--madera);color:#fff}
.btn--line{background:transparent;color:var(--tinta)}
.btn--line:hover{background:var(--tinta);color:var(--marfil);border-color:var(--tinta)}
.dark .btn{background:var(--marfil);color:var(--grafito);border-color:var(--marfil)}
.dark .btn:hover{background:var(--madera-2);border-color:var(--madera-2);color:var(--grafito)}
.dark .btn--line{background:transparent;color:var(--marfil)}
.dark .btn--line:hover{background:var(--marfil);color:var(--grafito)}
.btn .arr{transition:transform .25s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}
.link-arr{display:inline-flex;gap:10px;align-items:center;font:500 15px/1.2 var(--f-texto);text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:4px}
.actions{display:flex;flex-wrap:wrap;gap:12px}

/* Cabecera */
.sa-header{position:sticky;top:0;z-index:50;background:rgba(239,235,227,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--linea)}
.sa-header__in{max-width:var(--max);margin:0 auto;padding:14px var(--gut);display:flex;align-items:center;justify-content:space-between;gap:24px}
.sa-brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--tinta)}
.sa-mark{width:34px;height:34px;flex:none}
.sa-brand__name{font:500 13px/1.1 var(--f-texto);letter-spacing:.16em;text-transform:uppercase}
.sa-nav{display:flex;align-items:center;gap:clamp(16px,2.4vw,36px)}
.sa-nav a{font:500 15px/1 var(--f-texto);text-decoration:none;padding:8px 0;border-bottom:1px solid transparent}
.sa-nav a[aria-current="page"],.sa-nav a:hover{border-bottom-color:currentColor;color:var(--tinta)}
.sa-nav__tel{font-family:var(--f-tec)!important;font-size:13px!important;padding:9px 14px!important;border:1px solid var(--linea)!important}
.sa-nav__tel:hover{border-color:var(--tinta)!important}
.sa-menu{display:none;align-items:center;gap:10px;background:none;border:0;font:500 14px/1 var(--f-texto);color:var(--tinta);cursor:pointer;padding:10px 0}
.sa-menu__bar{width:22px;height:8px;border-top:1.5px solid currentColor;border-bottom:1.5px solid currentColor}
@media (max-width:900px){
  .sa-menu{display:inline-flex}
  .sa-nav{position:fixed;inset:65px 0 auto 0;flex-direction:column;align-items:flex-start;gap:0;background:var(--marfil);padding:8px var(--gut) 28px;border-bottom:1px solid var(--linea);transform:translateY(-8px);opacity:0;visibility:hidden;transition:opacity .2s,transform .2s,visibility .2s}
  .sa-nav.open{opacity:1;transform:none;visibility:visible}
  .sa-nav a{font:400 26px/1.2 var(--f-display);padding:12px 0;width:100%;border-bottom:1px solid var(--linea)}
  .sa-nav__tel{margin-top:18px;width:auto!important}
}

/* Portada */
.hero{position:relative;background:var(--grafito);color:var(--marfil);overflow:hidden}
.hero__grid{max-width:var(--max);margin:0 auto;padding:clamp(40px,7vw,96px) var(--gut) clamp(32px,4vw,56px);display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--s3);align-items:end}
.hero__copy{grid-column:1/6;grid-row:1;position:relative;z-index:2;padding-bottom:clamp(8px,3vw,48px)}
.hero h1{font-size:var(--t-hero);line-height:.98;margin:18px 0 26px}
.hero h1 em{font-style:italic;color:var(--madera-2)}
.hero .lead{color:#d9d4ca;margin-bottom:34px}
.hero__media{grid-column:5/13;grid-row:1;margin-right:calc(var(--gut) * -1);position:relative}
.hero__media figcaption{position:absolute;left:24px;bottom:18px}
.hero__cota{grid-column:6/13;color:var(--niebla-osc);margin-top:-8px}
@media (max-width:900px){
  .hero__copy,.hero__media,.hero__cota{grid-column:1/-1;grid-row:auto}
  .hero__media{margin-inline:calc(var(--gut) * -1)}
  .hero__media figcaption{left:var(--gut)}
}

/* Secciones */
.sec{padding-block:var(--s6)}
.sec-head{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--s3);align-items:end;margin-bottom:var(--s5)}
.sec-head .eyebrow{grid-column:1/-1}
.sec-head h2{grid-column:1/8;font-size:var(--t-h2)}
.sec-head p{grid-column:8/13;color:var(--niebla)}
.dark .sec-head p{color:#cfc9bf}
@media (max-width:900px){.sec-head h2,.sec-head p{grid-column:1/-1}}

/* Colección: rejilla escalonada */
.coleccion{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--s5) var(--s3)}
.pieza-card{grid-column:span 6;display:flex;flex-direction:column;gap:18px;text-decoration:none;color:inherit}
.pieza-card:nth-child(4n+2){margin-top:clamp(0px,12vw,180px)}
.pieza-card:nth-child(4n+3){grid-column:2/7}
.pieza-card__img{overflow:hidden;background:#e6e2d9}
.pieza-card__img img{transition:transform .9s var(--ease)}
.pieza-card:hover .pieza-card__img img{transform:scale(1.03)}
.pieza-card__meta{display:grid;grid-template-columns:auto 1fr;gap:4px 18px;align-items:baseline}
.pieza-card__n{font:500 12px/1 var(--f-tec);color:var(--niebla);grid-row:span 2}
.pieza-card h3{font-size:var(--t-h3)}
.pieza-card .tec{color:var(--niebla)}
.pieza-card:hover h3{color:var(--madera)}
@media (max-width:760px){.pieza-card,.pieza-card:nth-child(4n+3){grid-column:1/-1}.pieza-card:nth-child(4n+2){margin-top:0}}

/* Rejilla compacta (accesos y escaleras) */
.mini-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--s4) var(--s3)}
.pieza-mini{display:flex;flex-direction:column;gap:10px;text-decoration:none;color:inherit}
.pieza-mini picture{overflow:hidden;background:#e6e2d9}
.pieza-mini img{transition:transform .9s var(--ease)}
.pieza-mini:hover img{transform:scale(1.03)}
.pieza-mini h3{font-size:1.5rem}
.pieza-mini:hover h3{color:var(--madera)}
.dark .pieza-mini:hover h3{color:var(--madera-2)}
@media (max-width:900px){.mini-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* Encabezado de línea en la colección */
.linea-head{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--s3);align-items:end;padding-top:var(--s5);margin-top:var(--s5);border-top:1px solid var(--linea);margin-bottom:var(--s4)}
.linea-head h2{grid-column:1/7;font-size:var(--t-h2)}
.linea-head p{grid-column:7/13;color:var(--niebla)}
@media (max-width:900px){.linea-head h2,.linea-head p{grid-column:1/-1}}

/* Banda de detalle a sangre */
.bleed{position:relative}
.bleed>picture img{height:min(82vh,66vw);object-fit:cover}
.bleed__txt{position:absolute;left:var(--gut);bottom:var(--gut);max-width:min(460px,calc(100% - 2*var(--gut)));background:var(--papel);padding:28px 30px}
.bleed__txt h2{font-size:clamp(1.6rem,2.6vw,2.4rem);margin:10px 0 12px}
@media (max-width:760px){.bleed__txt{position:static;max-width:none;margin:0}}

/* Proceso */
.proceso{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-top:1px solid var(--linea)}
.proceso li{padding:26px 22px 0 0;border-right:1px solid var(--linea);margin-right:22px}
.proceso li:last-child{border-right:0;margin-right:0}
.proceso b{display:block;font:500 12px/1 var(--f-tec);color:var(--madera);margin-bottom:22px}
.proceso h3{font-size:1.45rem;margin-bottom:10px}
.proceso p{color:var(--niebla);font-size:15px}
.dark .proceso{border-color:var(--linea-osc)}.dark .proceso li{border-color:var(--linea-osc)}.dark .proceso p{color:#cfc9bf}.dark .proceso b{color:var(--madera-2)}
@media (max-width:1000px){.proceso{grid-template-columns:1fr 1fr}.proceso li{border-right:0;margin:0;border-bottom:1px solid var(--linea);padding-bottom:24px}}
@media (max-width:560px){.proceso{grid-template-columns:1fr}}

/* Acabados */
.acabados{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:var(--s2)}
.acabados figure{margin:0}
.acabados figcaption{margin-top:10px;font-size:14px}
.acabados figcaption span{display:block;font:12px/1.4 var(--f-tec);color:var(--niebla)}
@media (max-width:1000px){.acabados{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:520px){.acabados{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* Dos columnas asimétricas */
.split{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--s4) var(--s3);align-items:center}
.split__media{grid-column:1/8}
.split__txt{grid-column:9/13}
.split--rev .split__media{grid-column:6/13;order:2}
.split--rev .split__txt{grid-column:1/5;order:1}
.split__txt h2{font-size:var(--t-h2);margin:14px 0 20px}
.split__txt p{color:var(--niebla)}
.dark .split__txt p{color:#cfc9bf}
.split__txt .actions{margin-top:28px}
@media (max-width:900px){.split__media,.split__txt,.split--rev .split__media,.split--rev .split__txt{grid-column:1/-1;order:0}}

/* Otras líneas */
.lineas{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:1px solid var(--linea)}
.lineas article{padding:28px 28px 8px 0;margin-right:28px;border-right:1px solid var(--linea)}
.lineas article:last-child{border-right:0;margin-right:0}
.lineas h3{font-size:1.6rem;margin:12px 0 10px}
.lineas p{color:var(--niebla);font-size:15px;margin-bottom:16px}
@media (max-width:900px){.lineas{grid-template-columns:1fr}.lineas article{border-right:0;margin:0;border-bottom:1px solid var(--linea);padding-bottom:28px}}

/* Llamado final */
.cta{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--s3);align-items:end;padding-block:var(--s6)}
.cta h2{grid-column:1/9;font-size:clamp(2.2rem,5vw,4.4rem)}
.cta .actions{grid-column:9/13;justify-content:flex-end}
@media (max-width:900px){.cta h2,.cta .actions{grid-column:1/-1;justify-content:flex-start}}

/* Página de pieza */
.pz-head{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--s3);padding-block:clamp(32px,5vw,72px) var(--s4)}
.pz-head .crumbs,.pz-head>.eyebrow{grid-column:1/-1;font-size:14px;color:var(--niebla)}
.pz-head>.eyebrow{font-size:12px}
.pz-head .crumbs a{color:var(--niebla)}
.pz-head h1{grid-column:1/9;font-size:var(--t-hero)}
.pz-head .lead{grid-column:1/8;color:var(--niebla)}
.pz-head .cota{grid-column:1/8}
@media (max-width:900px){.pz-head h1,.pz-head .lead,.pz-head .cota{grid-column:1/-1}}
.pz-gal{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--s2)}
.pz-gal figure{margin:0}
.pz-gal figcaption{margin-top:10px}
.pz-gal .g1{grid-column:1/6}
.pz-gal .g2{grid-column:6/13;align-self:end}
.pz-gal .g3{grid-column:3/13;margin-top:var(--s4)}
@media (max-width:760px){.pz-gal .g1,.pz-gal .g2,.pz-gal .g3{grid-column:1/-1;margin-top:0}}
.pz-more{padding-top:var(--s5)}
.pz-more__grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--s4) var(--s3);align-items:end}
.pz-more__grid figure{margin:0;grid-column:span 6}
.pz-more__grid figure.wide{grid-column:1/-1}
.pz-more__grid figure.tall{grid-column:span 3}
.pz-more__grid figure.mid{grid-column:span 9}
.pz-more__grid figcaption{margin-top:10px}
@media (max-width:760px){.pz-more__grid figure,.pz-more__grid figure.tall,.pz-more__grid figure.mid{grid-column:1/-1}}
.ficha{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--s4) var(--s3)}
.ficha__geo{grid-column:1/7}
.ficha__geo h2{font-size:var(--t-h3);margin-bottom:16px}
.ficha__geo p{color:var(--niebla)}
.ficha dl{grid-column:8/13;margin:0;border-top:1px solid var(--linea)}
.ficha dl div{padding:16px 0;border-bottom:1px solid var(--linea);display:grid;grid-template-columns:140px 1fr;gap:16px}
.ficha dt{font:500 12px/1.6 var(--f-tec);letter-spacing:.08em;text-transform:uppercase;color:var(--niebla)}
.ficha dd{margin:0}
.ficha ul{margin:0;padding:0;list-style:none}
.ficha li+li{margin-top:6px}
@media (max-width:900px){.ficha__geo,.ficha dl{grid-column:1/-1}.ficha dl div{grid-template-columns:1fr;gap:4px}}
.pz-otras{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--s3)}
.pz-otras a{text-decoration:none}
.pz-otras h3{font-size:1.3rem;margin-top:12px}
@media (max-width:760px){.pz-otras{grid-template-columns:1fr 1fr}}

/* Formulario */
.contacto{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--s5) var(--s3);padding-block:clamp(40px,6vw,96px) var(--s6)}
.contacto__intro{grid-column:1/5}
.contacto__intro h1{font-size:clamp(2.4rem,5vw,4.4rem);margin:16px 0 22px}
.contacto__intro p{color:var(--niebla)}
.canales{margin-top:36px;border-top:1px solid var(--linea)}
.canales a{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:16px 0;border-bottom:1px solid var(--linea);text-decoration:none}
.canales a span{font:13px var(--f-tec);color:var(--niebla)}
.contacto__form{grid-column:6/13}
@media (max-width:900px){.contacto__intro,.contacto__form{grid-column:1/-1}}
.f-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px 28px}
.f-full{grid-column:1/-1}
.field{display:flex;flex-direction:column;gap:8px}
.field>span,.field legend{font:500 12px/1.3 var(--f-tec);letter-spacing:.08em;text-transform:uppercase;color:var(--niebla)}
.field small{font-size:13px;color:var(--niebla)}
.field input,.field select,.field textarea{width:100%;font:400 17px/1.4 var(--f-texto);color:var(--tinta);background:transparent;border:0;border-bottom:1px solid rgba(29,30,32,.4);border-radius:0;padding:10px 0;transition:border-color .2s}
.field textarea{resize:vertical;min-height:120px}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,currentColor 50%),linear-gradient(135deg,currentColor 50%,transparent 50%);background-position:calc(100% - 12px) 55%,calc(100% - 7px) 55%;background-size:5px 5px;background-repeat:no-repeat;padding-right:24px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-bottom-color:var(--madera);box-shadow:0 1px 0 0 var(--madera)}
.field input:focus-visible,.field select:focus-visible,.field textarea:focus-visible{outline:none}
fieldset.field{border:0;padding:0;margin:0}
.links{display:flex;flex-direction:column;gap:12px}
.link-row{display:grid;grid-template-columns:minmax(0,1fr) 170px auto;gap:12px;align-items:end}
.link-row button{background:none;border:0;font:500 13px var(--f-tec);color:var(--niebla);cursor:pointer;padding:12px 4px}
.add-link{align-self:flex-start;background:none;border:1px dashed rgba(29,30,32,.4);padding:10px 16px;font:500 14px var(--f-texto);cursor:pointer;color:var(--tinta)}
.add-link:hover{border-color:var(--madera);color:var(--madera)}
@media (max-width:620px){.f-grid{grid-template-columns:1fr}.link-row{grid-template-columns:1fr auto}.link-row select{grid-column:1/2}}
.config-box{border:1px solid var(--linea);background:var(--papel);padding:18px 20px;display:grid;grid-template-columns:120px 1fr;gap:18px;align-items:start}
.config-box img{width:120px;height:150px;object-fit:cover;background:#e6e2d9}
.config-box h3{font-size:1.25rem;margin-bottom:6px}
.config-box p{font:13px/1.6 var(--f-tec);color:var(--niebla)}
.config-box button{margin-top:10px;background:none;border:0;padding:0;font:500 13px var(--f-texto);color:var(--madera);cursor:pointer;text-decoration:underline}
.honeypot-field{position:absolute;left:-5000px;width:1px;height:1px;overflow:hidden}
.form-errors{color:#8b1e12;font-size:15px;padding:12px 16px;border-left:2px solid #8b1e12;background:#f6e9e4}
.f-note{font-size:13px;color:var(--niebla)}

/* Configurador */
.cfg{display:grid;grid-template-columns:minmax(0,1fr) 380px;height:calc(100vh - 65px);height:calc(100svh - 65px);min-height:560px;background:var(--grafito)}
.cfg__stage{position:relative;min-width:0;background:#e6e2d9}
.cfg__stage canvas{position:absolute;inset:0;width:100%;height:100%;touch-action:none;outline:none}
.cfg__fallback{position:absolute;inset:0;display:grid;place-items:center;padding:24px;text-align:center}
.cfg__fallback img{max-height:70%;width:auto;margin:0 auto 16px}
.cfg__plate{position:absolute;left:20px;top:20px;background:rgba(247,244,238,.9);backdrop-filter:blur(8px);padding:14px 18px;max-width:calc(100% - 40px)}
.cfg__plate h1{font-size:1.6rem}
.cfg__plate .tec{color:var(--niebla);margin-top:4px}
.cfg__views{position:absolute;left:20px;bottom:20px;display:flex;flex-wrap:wrap;gap:2px;background:rgba(247,244,238,.9);padding:3px;max-width:calc(100% - 40px)}
.cfg__views button{border:0;background:none;padding:9px 13px;font:500 13px var(--f-texto);cursor:pointer;color:var(--tinta)}
.cfg__views button[aria-pressed="true"]{background:var(--tinta);color:var(--marfil)}
.cfg__q{position:absolute;right:20px;bottom:20px;font:12px var(--f-tec);color:var(--niebla);background:rgba(247,244,238,.9);padding:8px 10px}
.cfg__busy{position:absolute;inset:0;display:grid;place-items:center;background:rgba(239,235,227,.85);font:14px var(--f-tec)}
.cfg__panel{overflow-y:auto;background:var(--papel);border-left:1px solid var(--linea);padding:26px 24px 40px;display:flex;flex-direction:column;gap:30px}
.cfg__panel h2{font:500 12px/1 var(--f-tec);letter-spacing:.14em;text-transform:uppercase;color:var(--niebla);display:flex;gap:12px;align-items:center;margin-bottom:14px}
.cfg__panel h2::after{content:"";flex:1;height:1px;background:var(--linea)}
.cfg-models{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.cfg-models button{text-align:left;border:1px solid var(--linea);background:transparent;padding:10px 12px;font:400 1rem/1.15 var(--f-display);cursor:pointer;color:var(--tinta)}
.cfg-linea{grid-column:1/-1;margin:8px 0 0;font:500 11px/1 var(--f-tec);letter-spacing:.12em;text-transform:uppercase;color:var(--niebla)}
.cfg-linea:first-child{margin-top:0}
.cfg-models button[aria-pressed="true"]{border-color:var(--tinta);background:var(--tinta);color:var(--marfil)}
.cfg-range{display:flex;flex-direction:column;gap:4px;margin-bottom:12px}
.cfg-range .row{display:flex;justify-content:space-between;font-size:14px}
.cfg-range output{font:12px var(--f-tec);color:var(--niebla)}
.cfg-range input{width:100%;accent-color:var(--madera)}
.cfg-select{display:flex;flex-direction:column;gap:4px;margin-bottom:12px;font-size:14px}
.cfg-select select{font:inherit;padding:8px;border:1px solid var(--linea);background:var(--marfil);color:var(--tinta)}
.sw{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.sw button{display:flex;flex-direction:column;gap:6px;border:0;background:none;padding:0;cursor:pointer;text-align:left;font:12px/1.2 var(--f-texto);color:var(--tinta)}
.sw .chip{display:block;width:100%;aspect-ratio:1;border:1px solid rgba(0,0,0,.15);outline:1px solid transparent;outline-offset:2px}
.sw button[aria-pressed="true"] .chip{outline-color:var(--tinta)}
.cfg-actions{display:flex;flex-direction:column;gap:10px}
.cfg-actions .btn{justify-content:space-between}
.cfg-status{font-size:13px;color:var(--niebla);min-height:18px}
.cfg-cuts table{width:100%;border-collapse:collapse;font-size:12px}
.cfg-cuts th,.cfg-cuts td{text-align:left;padding:6px 6px 6px 0;border-bottom:1px solid var(--linea);vertical-align:top}
.cfg-cuts td.n{font-family:var(--f-tec);white-space:nowrap}
.cfg-cuts small{display:block;color:var(--niebla)}
@media (max-width:900px){
  .cfg{grid-template-columns:1fr;height:auto;min-height:0}
  .cfg__stage{height:68svh;min-height:360px}
  .cfg__panel{border-left:0}
  .sw{grid-template-columns:repeat(4,minmax(0,1fr))}
}

/* Pie */
.sa-footer{background:var(--grafito);color:#d9d4ca;font-size:15px}
.sa-footer__in{max-width:var(--max);margin:0 auto;padding:var(--s5) var(--gut) var(--s4);display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:var(--s4) var(--s3)}
.sa-footer .sa-mark{width:40px;height:40px;color:var(--marfil)}
.sa-footer__claim{margin-top:18px;max-width:30ch;font:400 1.35rem/1.3 var(--f-display);color:var(--marfil)}
.sa-footer__col{display:flex;flex-direction:column;gap:10px}
.sa-footer__col h2{font:500 12px/1.3 var(--f-tec);letter-spacing:.14em;text-transform:uppercase;color:var(--niebla-osc);margin-bottom:6px}
.sa-footer a{text-decoration:none;color:#d9d4ca}
.sa-footer a:hover{color:var(--madera-2)}
.sa-footer__legal{max-width:var(--max);margin:0 auto;padding:20px var(--gut) 28px;border-top:1px solid var(--linea-osc);display:flex;flex-wrap:wrap;gap:12px 28px;font-size:13px;color:var(--niebla-osc)}
.sa-footer__legal a{color:var(--niebla-osc);margin-left:auto}
@media (max-width:900px){.sa-footer__in{grid-template-columns:1fr 1fr}.sa-footer__brand{grid-column:1/-1}.sa-footer__legal a{margin-left:0}}
@media (max-width:520px){.sa-footer__in{grid-template-columns:1fr}}
.sa-wa{position:fixed;right:18px;bottom:18px;z-index:40;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:var(--grafito);color:var(--marfil);box-shadow:0 8px 24px rgba(0,0,0,.18)}
.sa-wa svg{width:26px;height:26px}
.sa-wa:hover{background:var(--madera);color:#fff}
.cfg-page .sa-wa{display:none}

/* Aparición suave: el contenido es visible por defecto; solo se anima si JS marcó la página */
.js-reveal [data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js-reveal [data-reveal].in{opacity:1;transform:none}

/* Banner de consentimiento con la identidad del sitio */
body .consent-banner{background:var(--grafito);color:#e9e4da;border:1px solid var(--linea-osc);border-radius:0;box-shadow:0 18px 40px rgba(0,0,0,.3);font-family:var(--f-texto)}
body .consent-banner h4{font:400 1.3rem/1.2 var(--f-display)}
body .consent-banner p{font:14px/1.5 var(--f-texto)}
body .consent-actions button{border-radius:0;font:500 14px var(--f-texto);padding:.7rem 1.1rem}
body .consent-accept{background:var(--marfil);color:var(--grafito)}
body .consent-deny{background:transparent;color:var(--marfil);border:1px solid var(--linea-osc)!important}
body .consent-manage{background:transparent;color:var(--madera-2);text-decoration:underline}
body .consent-prefs{background:var(--grafito-2);border-radius:0}
body .consent-link{color:var(--madera-2)}