:root{--bg:#ffffff;--bg2:#f4f4f2;--card:#ffffff;--line:#dedede;--tx:#0a0a0a;--mu:#565656;--ac:#0a0a0a;--ac2:#0a0a0a;--wa:#25d366;--ink:#0a0a0a;--borde:1.5px solid #0a0a0a}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--tx);font:400 16px/1.55 Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:clip}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3{font-family:'Montserrat',system-ui,sans-serif;line-height:1.08;letter-spacing:-.02em}
.wrap{max-width:1160px;margin:0 auto;padding:0 18px}
:focus-visible{outline:2px solid var(--ac);outline-offset:3px;border-radius:6px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:13px 22px;border-radius:12px;font-weight:600;font-size:15px;border:1px solid transparent;cursor:pointer;transition:transform .2s,background .2s,border-color .2s}
.btn:hover{transform:translateY(-2px)}
.btn-ac{background:var(--ac);color:#04121a}.btn-ac:hover{background:var(--ac2)}
.btn-o{border-color:var(--line);color:var(--tx);background:transparent}.btn-o:hover{border-color:var(--ac)}
.btn-wa{background:var(--wa);color:#062b14}
.pend{background:rgba(250,204,21,.14);color:#fde68a;border:1px dashed #facc15;border-radius:6px;padding:1px 6px;font-size:.9em;font-weight:500}

/* Cabecera */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:14px;height:66px}
.logo{display:flex;align-items:center;gap:10px;font:700 17px/1 'Montserrat',sans-serif}
.logo svg{width:40px;height:40px;flex:none}
.logo small{display:block;font:500 11px/1.4 Inter,sans-serif;color:var(--mu);letter-spacing:.1em;text-transform:uppercase;margin-top:3px}
.links{display:flex;gap:24px;font-size:14px;color:var(--mu)}.links a:hover{color:var(--tx)}
.nav .btn{min-height:44px;padding:10px 18px;font-size:14px}
@media(max-width:1099px){.links{display:none}}

/* Portada */
.hero{position:relative;overflow:hidden;padding:56px 0 40px}
.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:38px 38px;opacity:.4;mask-image:radial-gradient(ellipse at 72% 35%,#000 5%,transparent 68%);-webkit-mask-image:radial-gradient(ellipse at 72% 35%,#000 5%,transparent 68%)}
.hero:after{content:"";position:absolute;width:520px;height:520px;right:-140px;top:-120px;border-radius:50%;background:radial-gradient(circle,rgba(10,10,10,.22),transparent 65%);pointer-events:none}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center}
.tag{display:inline-flex;align-items:center;gap:8px;padding:7px 13px;border:1px solid var(--line);border-radius:99px;font-size:13px;color:var(--ac2);background:rgba(10,10,10,.07)}
.tag i{width:8px;height:8px;border-radius:50%;background:var(--ac);box-shadow:0 0 0 0 rgba(10,10,10,.6);animation:pulso 2s infinite}
@keyframes pulso{70%{box-shadow:0 0 0 9px rgba(10,10,10,0)}100%{box-shadow:0 0 0 0 rgba(10,10,10,0)}}
.hero h1{font-size:clamp(40px,6.4vw,70px);margin:18px 0 16px}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--ac2),var(--ac));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.sub{color:var(--mu);font-size:17px;max-width:540px}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 22px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips span{font-size:13px;padding:6px 11px;border-radius:8px;background:var(--card);border:1px solid var(--line);color:var(--mu)}
.impresora{width:100%;max-width:470px;justify-self:center;filter:drop-shadow(0 30px 60px rgba(0,0,0,.5))}
@media(max-width:880px){.hero{padding:30px 0 34px}.hero .wrap{grid-template-columns:1fr;gap:10px}.impresora{max-width:250px;order:-1;margin:0 auto 8px}}

/* Cinta de materiales */
.cinta{border-block:1px solid var(--line);background:var(--bg2);overflow:hidden}
.cinta div{display:flex;width:max-content;animation:correr 36s linear infinite}
.cinta p{white-space:nowrap;padding:15px 0;font:600 15px 'Montserrat',sans-serif;color:var(--mu);letter-spacing:.02em}
.cinta p b{color:var(--ac);margin:0 16px;font-weight:600}
@keyframes correr{to{transform:translateX(-50%)}}

/* Secciones */
section[id]{scroll-margin-top:70px}
section.s{padding:76px 0}
section.s + section.s{border-top:1px solid var(--line)}
.eyebrow{font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ac)}
.s h2{font-size:clamp(30px,4.4vw,46px);margin:10px 0 12px}
.lead{color:var(--mu);max-width:640px;margin-bottom:34px}

/* Servicios con brillo que sigue al dedo o al mouse */
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.svc{--x:50%;--y:0%;position:relative;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px;display:flex;flex-direction:column;gap:10px;overflow:hidden;transition:border-color .25s,transform .25s}
.svc:before{content:"";position:absolute;inset:0;background:radial-gradient(360px circle at var(--x) var(--y),rgba(10,10,10,.13),transparent 60%);opacity:0;transition:opacity .3s;pointer-events:none}
.svc:hover{border-color:rgba(10,10,10,.6);transform:translateY(-3px)}.svc:hover:before{opacity:1}
.ico{width:50px;height:50px;border-radius:13px;display:grid;place-items:center;background:rgba(10,10,10,.12);color:var(--ac)}
.ico svg{width:26px;height:26px}
.svc h3{font-size:20px}
.svc p{color:var(--mu);font-size:15px}
.svc-banner{position:relative;margin:14px -24px 8px;height:clamp(150px,15vw,190px);color:#fff}
.svc-banner:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.05),rgba(0,0,0,.4))}
.svc-der:after{background:linear-gradient(270deg,rgba(0,0,0,.05),rgba(0,0,0,.4))}
.svc-centro:after{background:rgba(0,0,0,.35)}
.svc-foto{position:absolute;z-index:2;bottom:-10px;height:calc(100% + 38px);width:auto;max-width:44%;object-fit:contain;object-position:bottom;filter:drop-shadow(0 12px 14px rgba(0,0,0,.45));transition:transform .4s}
.svc-izq .svc-foto{left:3%;transform-origin:bottom left}.svc-der .svc-foto{right:3%;transform-origin:bottom right}
.svc:hover .svc-foto{transform:scale(1.04)}
.svc-dibujo{bottom:10px;height:calc(100% - 20px);filter:invert(1)}
.svc h3.svc-titulo{position:absolute;inset:0;z-index:3;display:grid;place-content:center;text-align:center;padding:0 4% 0 48%;font:800 clamp(22px,2.5vw,32px)/1 'Montserrat',sans-serif;text-transform:uppercase;letter-spacing:.01em;text-shadow:0 2px 12px rgba(0,0,0,.5)}
.svc-der h3.svc-titulo{padding:0 48% 0 4%}.svc-centro h3.svc-titulo{padding:0 4%}
.svc-titulo small{display:block;font-weight:400;font-size:.62em;letter-spacing:.06em;margin-bottom:4px}
.svc-titulo em{display:block;margin-top:9px;font:600 11px/1.2 'Inter',system-ui,sans-serif;letter-spacing:.14em;font-style:normal;opacity:.8}
#servicios .grid{grid-template-columns:repeat(2,1fr);gap:22px}
#servicios .grid .svc:last-child{grid-column:1/-1}
@media(max-width:880px){#servicios .grid{grid-template-columns:1fr}.svc-banner{height:150px;margin-top:6px}}
.svc .ideal{font-size:13px;color:var(--ac2);margin-top:auto;padding-top:10px;border-top:1px dashed var(--line)}

/* Galería de trabajos: carrusel (flechas, puntos y avance automático) en todas las pantallas */
/* Cada foto conserva su forma: en celular una tira que se desliza (misma altura), en escritorio un mosaico */
.galeria{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 18px 18px;scroll-padding:0 18px;scrollbar-width:none}
.galeria::-webkit-scrollbar{display:none}
.obra{flex:none;scroll-snap-align:start;position:relative;margin:0;border-radius:18px;overflow:hidden;border:1px solid var(--line);background:var(--card)}
.obra button{display:block;width:100%;padding:0;border:0;background:none;cursor:zoom-in}
.obra img{height:min(58vh,400px);width:auto;max-width:none;object-fit:cover;transition:transform .6s cubic-bezier(.2,.8,.2,1)}
.obra:hover img{transform:scale(1.06)}
.obra figcaption{position:absolute;left:0;right:0;bottom:0;padding:34px 14px 12px;background:linear-gradient(transparent,rgba(5,7,9,.88));pointer-events:none}
.obra figcaption b{display:block;font:600 16px/1.2 'Montserrat',sans-serif}
.obra figcaption span{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ac2)}
.desliza{color:var(--mu);font-size:13px}
.carrusel{position:relative}
.galeria{scroll-behavior:smooth;padding:4px max(18px,calc((100vw - 1124px) / 2)) 14px;scroll-padding:0 max(18px,calc((100vw - 1124px) / 2))}
.obra{scroll-snap-align:center}
@media(min-width:900px){.obra img{height:440px}.obra{scroll-snap-align:start}.desliza{display:none}}
.car-btn{position:absolute;top:calc(50% - 30px);z-index:2;width:48px;height:48px;border-radius:50%;border:var(--borde);background:#fff;color:var(--ink);display:grid;place-items:center;cursor:pointer;box-shadow:3px 3px 0 var(--ink);transition:transform .15s}
.car-btn:hover{transform:translate(-1px,-1px)}.car-btn:disabled{opacity:.35;cursor:default}
.car-btn svg{width:22px;height:22px}
.car-prev{left:max(8px,calc((100vw - 1160px) / 2 - 24px))}.car-next{right:max(8px,calc((100vw - 1160px) / 2 - 24px))}
.car-puntos{display:flex;justify-content:center;padding:2px 0 0}
.car-puntos button{width:32px;height:32px;padding:0;border:0;background:none;cursor:pointer;display:grid;place-items:center;transition:width .2s}
.car-puntos button:before{content:"";width:9px;height:9px;border-radius:50%;border:1.5px solid var(--ink);box-sizing:border-box;transition:width .2s}
.car-puntos button[aria-current=true]{width:44px}
.car-puntos button[aria-current=true]:before{width:26px;border-radius:99px;background:var(--ink)}
.car-cuenta{display:none;text-align:center;font:600 13px/1 'Inter',system-ui,sans-serif;color:var(--mu);padding-top:10px;letter-spacing:.06em}
@media(max-width:560px){.car-btn{width:40px;height:40px;top:calc(50% - 26px)}.car-puntos{display:none}.car-cuenta{display:block}}
.visor{margin:auto;max-width:min(94vw,960px);width:fit-content;padding:0;border:1px solid var(--line);border-radius:20px;background:var(--card);color:var(--tx);overflow:hidden}
.visor::backdrop{background:rgba(3,5,7,.86);backdrop-filter:blur(4px)}
.visor img{display:block;width:min(calc(94vw - 4px),956px,calc(78vh * var(--r,1)));height:auto;margin:0 auto}
.visor p{width:0;min-width:100%;padding:12px 16px 16px;text-align:center;font:600 17px 'Montserrat',sans-serif}
.visor .cerrar{position:absolute;top:10px;right:10px;width:44px;height:44px;border-radius:50%;border:0;background:rgba(0,0,0,.6);color:#fff;font-size:18px;cursor:pointer}

/* Dos caminos */
.caminos{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.camino{position:relative;border-radius:22px;padding:28px;border:1px solid var(--line);background:linear-gradient(160deg,#16202b,#101318 60%);overflow:hidden}
.camino h3{font-size:clamp(24px,3vw,30px);margin:8px 0 10px}
.camino p{color:var(--mu)}
.camino .flujo{display:flex;align-items:center;gap:10px;margin-top:22px;flex-wrap:wrap}
.camino .flujo span{padding:9px 13px;border-radius:10px;background:rgba(255,255,255,.05);border:1px solid var(--line);font-size:14px}
.camino .flujo i{font-style:normal;color:var(--ac)}
.camino small{display:block;margin-top:14px;color:var(--mu);font-size:13px}
@media(max-width:820px){.caminos{grid-template-columns:1fr}}

/* Pasos con línea de avance */
.pasos{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:p}
.pasos:before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:var(--line)}
.pasos:after{content:"";position:absolute;left:0;top:0;height:2px;width:var(--avance,0%);background:linear-gradient(90deg,var(--ac2),var(--ac));transition:width 1.4s cubic-bezier(.2,.8,.2,1)}
.paso{padding:26px 4px 0}
.paso:before{counter-increment:p;content:"0" counter(p);display:block;font:700 34px/1 'Montserrat',sans-serif;color:var(--ac)}
.paso h3{font-size:19px;margin:12px 0 6px}.paso p{font-size:15px;color:var(--mu)}
@media(max-width:880px){.pasos{grid-template-columns:1fr 1fr}}

/* Materiales */
.mats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.mat{border-radius:18px;padding:22px;border:1px solid var(--line);background:var(--card)}
.mat-img{position:relative;margin:-22px -22px 16px;height:150px;display:grid;place-items:end center;overflow:hidden;border-bottom:var(--borde)}
.mat-img img{height:128px;width:auto;max-width:88%;object-fit:contain;margin-bottom:8px;filter:drop-shadow(0 10px 14px rgba(0,0,0,.55));transition:transform .4s}
.mat:hover .mat-img img{transform:translateY(-4px) scale(1.04)}
.mat b{display:block;font:700 22px/1.1 'Montserrat',sans-serif}
.mat em{font-style:normal;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ac)}
.mat p{color:var(--mu);font-size:14px;margin-top:8px}
.nota{margin-top:14px;color:var(--mu);font-size:14px}
@media(max-width:880px){.mats{grid-template-columns:1fr 1fr}}

/* Para quién */
.usos{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.uso{border-radius:16px;padding:20px;background:linear-gradient(160deg,#1a2230,#12151a);border:1px solid var(--line)}
.uso svg{width:30px;height:30px;color:var(--ac)}
.uso b{display:block;font:600 17px/1.2 'Montserrat',sans-serif;margin:12px 0 4px}.uso span{font-size:14px;color:var(--mu)}
.promo{margin-top:16px;padding:18px 20px;border-radius:14px;border:1px dashed var(--ac);color:var(--ac2);font-size:15px;background:rgba(10,10,10,.05)}
@media(max-width:880px){.usos{grid-template-columns:1fr 1fr}}

/* Tienda */
.shop{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.prod{background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;transition:border-color .25s,transform .25s}
.prod:hover{border-color:rgba(10,10,10,.6);transform:translateY(-3px)}
.prod .foto{aspect-ratio:1;display:grid;place-items:center;background:repeating-linear-gradient(0deg,transparent 0 7px,rgba(10,10,10,.07) 7px 8px),radial-gradient(circle at 50% 40%,#1c2733,#12151a 70%);color:var(--mu);text-align:center;font-size:12px;padding:12px}
.prod .foto svg{width:54px;height:54px;color:var(--ac);opacity:.8;margin:0 auto 8px}
.prod .info{padding:14px;display:flex;flex-direction:column;gap:6px;flex:1}
.prod h3{font:600 15px/1.3 Inter,sans-serif;letter-spacing:0}
.prod .pr{font:700 17px 'Montserrat',sans-serif}
.prod a{margin-top:auto;text-align:center;min-height:44px;display:grid;place-items:center;border-radius:10px;background:rgba(37,211,102,.12);color:var(--wa);font-weight:600;font-size:14px}
.prod a:hover{background:rgba(37,211,102,.2)}
@media(max-width:880px){.shop{grid-template-columns:1fr 1fr}}

/* Cotizador */
.quote{display:grid;grid-template-columns:.85fr 1.15fr;gap:34px;align-items:start}
.quote>*{min-width:0}
form{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:24px;display:grid;gap:16px}
fieldset{border:0;display:grid;gap:8px}
legend,label{font-size:13px;color:var(--mu)}
legend{margin-bottom:8px}
label{display:grid;gap:6px}
.opciones{display:grid;grid-template-columns:repeat(auto-fill,minmax(138px,1fr));gap:8px}
.opciones label{position:relative;display:block}
.opciones input{position:absolute;opacity:0;inset:0}
.opciones span{display:flex;align-items:center;min-height:48px;padding:10px 12px;border-radius:12px;border:1px solid var(--line);background:var(--bg);color:var(--tx);font-size:14px;cursor:pointer;transition:.2s}
.opciones input:checked + span{border-color:var(--ac);background:rgba(10,10,10,.1);box-shadow:inset 0 0 0 1px var(--ac)}
.opciones input:focus-visible + span{outline:2px solid var(--ac);outline-offset:2px}
select,input[type=text],input[type=number],textarea{width:100%;min-width:0;font:400 16px Inter,sans-serif;color:var(--tx);background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:12px;min-height:48px}
select:focus,input:focus,textarea:focus{outline:2px solid var(--ac);border-color:transparent}
.fila{display:grid;grid-template-columns:1fr 1fr;gap:12px}.fila>*{min-width:0}
.fila:has(> [hidden]){grid-template-columns:1fr}
.check{position:relative;display:flex;align-items:center;gap:12px;min-height:48px;padding:0 12px;border-radius:12px;border:1px solid var(--line);font-size:14px;color:var(--tx);cursor:pointer}
.check input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer}
.check:before{content:"";flex:none;width:20px;height:20px;border-radius:6px;border:1.5px solid var(--mu);transition:.2s}
.check:has(input:checked){border-color:var(--ac);background:rgba(10,10,10,.08)}
.check:has(input:checked):before{background:var(--ac) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2304121a' stroke-width='3.5'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/14px no-repeat;border-color:var(--ac)}
.check:has(input:focus-visible){outline:2px solid var(--ac);outline-offset:2px}
[hidden]{display:none!important}
.nota-diseno{font-size:14px;color:var(--ac2);background:rgba(10,10,10,.07);border:1px dashed var(--ac);border-radius:12px;padding:10px 12px}
.checks{list-style:none;display:grid;gap:12px;margin-top:22px}
.checks li{display:flex;gap:10px;color:var(--mu)}.checks li:before{content:"✓";color:var(--ac);font-weight:700}
@media(max-width:880px){.quote{grid-template-columns:1fr;gap:22px}}

/* Preguntas */
details{border-bottom:1px solid var(--line);padding:16px 0}
summary{cursor:pointer;min-height:44px;align-items:center;font:600 17px 'Montserrat',sans-serif;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";color:var(--ac);font-size:24px;line-height:1;transition:transform .25s}
details[open] summary:after{transform:rotate(45deg)}
details p{color:var(--mu);margin-top:8px;max-width:760px}

/* Ubicación */
.ubica{display:grid;grid-template-columns:1fr 1.2fr;gap:18px;align-items:stretch}
.ubica>*{min-width:0}
.datos{display:grid;gap:16px;align-content:start}
.datos b{display:block;font:600 15px 'Montserrat',sans-serif;margin-bottom:2px}
.datos span,.datos a{color:var(--mu)}
.estado{display:inline-block;margin-left:6px;font-size:13px;font-weight:600;padding:2px 9px;border-radius:99px}
.estado.abierto{color:#062b14;background:var(--wa)}.estado.cerrado{color:var(--mu);border:1px solid var(--line)}
.mapa{position:relative;min-height:300px;border-radius:20px;border:1px solid var(--line);overflow:hidden;background:repeating-linear-gradient(0deg,transparent 0 37px,var(--line) 37px 38px),repeating-linear-gradient(90deg,transparent 0 37px,var(--line) 37px 38px),#0f1318;display:grid;place-items:center}
.mapa .pin{display:grid;justify-items:center;gap:12px;text-align:center;padding:20px}
.mapa .pin svg{width:44px;height:44px;color:var(--ac);animation:bote 2.2s ease-in-out infinite}
@keyframes bote{50%{transform:translateY(-8px)}}
.mapa iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
@media(max-width:820px){.ubica{grid-template-columns:1fr}}

footer{border-top:1px solid var(--line);padding:40px 0 96px;color:var(--mu);font-size:14px}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:26px}.fgrid b{color:var(--tx);display:block;margin-bottom:8px}
.fgrid a{display:inline-block;min-height:32px}
.firma{margin-top:28px;font-size:12px}
@media(max-width:760px){.fgrid{grid-template-columns:1fr}}
.wa-float{position:fixed;right:16px;bottom:calc(18px + env(safe-area-inset-bottom));z-index:60;width:60px;height:60px;border-radius:50%;background:var(--wa);display:grid;place-items:center;box-shadow:0 10px 26px rgba(0,0,0,.45);transition:transform .2s}
.wa-float:hover{transform:scale(1.07)}

/* ===== TEMA MONOCROMO: combina con el logo (círculo, triángulo, trazo negro) ===== */
body{background:#fff}
h1,h2,h3{letter-spacing:-.01em}
.btn{border-radius:99px}
.btn-ac{background:var(--ink);color:#fff}.btn-ac:hover{background:#333}
.btn-o{border:var(--borde);color:var(--ink)}.btn-o:hover{background:var(--ink);color:#fff}
:focus-visible{outline-color:var(--ink)}
header{border-bottom:var(--borde)}
.logo{text-transform:uppercase;letter-spacing:.04em;font-size:15px}
.logo svg{width:38px;height:38px}
.hero:after{display:none}
.hero:before{opacity:.55;background-size:44px 44px}
.tag{border:var(--borde);color:var(--ink);background:#fff;font-weight:600}
.tag i{background:var(--ink)}
.hero h1{text-transform:none}
.hero h1 em{color:#fff;background:var(--ink);-webkit-background-clip:border-box;background-clip:border-box;padding:0 .14em;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.chips span{border:var(--borde);color:var(--ink);background:#fff;border-radius:99px;font-weight:500}
.impresora{filter:none}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--ink);font-family:'Montserrat',sans-serif;font-weight:700}
.eyebrow:before{content:"";width:12px;height:11px;background:currentColor;clip-path:polygon(50% 0,100% 100%,0 100%)}
.cinta{background:var(--ink);border:0}
.cinta p{color:#fff;font-family:'Montserrat',sans-serif;font-weight:700;text-transform:uppercase;letter-spacing:.06em;font-size:14px}
.cinta p b{display:inline-block;width:18px;height:18px;margin:0 18px;vertical-align:-3px;font-size:0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cg fill='none' stroke='%23fff' stroke-width='7' stroke-linejoin='round'%3E%3Ccircle cx='50' cy='57' r='27'/%3E%3Cpath d='M50 10 18 86h64Z'/%3E%3C/g%3E%3C/svg%3E") center/contain no-repeat}
.cinta p{display:flex;align-items:center;line-height:1;padding:17px 0}
.cinta p b{flex:none;width:17px;height:17px;margin:0 24px;vertical-align:middle}
.svc,.mat,.uso,.prod,.camino{border:var(--borde);border-radius:0;background:#fff}
.svc:hover,.prod:hover{border-color:var(--ink);box-shadow:6px 6px 0 var(--ink);transform:translate(-3px,-3px)}
.ico{border-radius:50%;background:#fff;border:var(--borde);color:var(--ink)}
.uso svg{color:var(--ink)}
.promo{border:1.5px dashed var(--ink);color:var(--ink);background:var(--bg2)}
.prod .foto{background:repeating-linear-gradient(0deg,transparent 0 7px,rgba(10,10,10,.06) 7px 8px),#f4f4f2;color:var(--mu)}
.prod .foto svg{color:var(--ink);opacity:1}
.prod a{background:var(--ink);color:#fff;border-radius:99px}.prod a:hover{background:#333}
.obra{border:var(--borde);border-radius:0}
.obra figcaption{color:#fff}.obra figcaption span{color:#e6e6e6}
.visor{border-radius:0;border:var(--borde)}
.pasos:before,.pasos:after{top:26px}
.pasos:after{background:var(--ink)}
.paso{padding-top:0;position:relative}
.paso:before{display:grid;place-items:center;width:52px;height:52px;border-radius:50%;border:var(--borde);background:#fff;font-size:18px;color:var(--ink);position:relative;z-index:1}
.mat em{color:var(--ink);font-weight:700}
.opciones span{border-radius:99px}
.opciones input:checked + span{background:var(--ink);color:#fff;box-shadow:none;border-color:var(--ink)}
.check{border-radius:99px}
.check:has(input:checked){background:var(--bg2);border-color:var(--ink)}
.check:has(input:checked):before{background:var(--ink) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.5'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/14px no-repeat;border-color:var(--ink)}
.nota-diseno{color:var(--ink);background:var(--bg2);border-color:var(--ink)}
form{border:var(--borde);border-radius:0}
select,input[type=text],input[type=number],textarea{border:1.5px solid #cfcfcf}
.mapa{border:var(--borde);border-radius:0;background:repeating-linear-gradient(0deg,transparent 0 37px,var(--line) 37px 38px),repeating-linear-gradient(90deg,transparent 0 37px,var(--line) 37px 38px),#f4f4f2}
.mapa .pin svg{color:var(--ink)}
.pend{color:#6b4e00;background:#fff3bf;border-color:#d9a400}
/* Secciones invertidas en negro, como el contraste del logo */
#caminos,#cotizar,footer{background:var(--ink);color:#fff}
#caminos .eyebrow,#cotizar .eyebrow{color:#fff}
#caminos h2,#cotizar h2{color:#fff}
#caminos .lead,#cotizar .lead,#cotizar .checks li{color:#cfcfcf}
#cotizar .checks li:before{color:#fff}
.camino{background:transparent;border-color:#fff;color:#fff}
.camino p,.camino small{color:#cfcfcf}
.camino .eyebrow{color:#fff}
.camino .flujo span{background:transparent;border:1.5px solid rgba(255,255,255,.55);border-radius:99px}
.camino .flujo i{color:#fff}
.camino a{color:#fff!important;text-decoration:underline}
#cotizar form{color:var(--ink);border-color:#fff}
footer{border-top:0;color:#bdbdbd}
footer b,footer a{color:#fff}
footer .fgrid a:hover{text-decoration:underline}
.legales{display:flex;flex-wrap:wrap;gap:6px 22px;margin-top:26px;padding-top:18px;border-top:1px solid rgba(255,255,255,.2);font-size:14px}
.legales a{display:inline-flex;align-items:center;gap:8px;min-height:44px;color:#fff}
.legales a:hover{text-decoration:underline}
.legales .libro{border:1.5px solid #fff;border-radius:99px;padding:0 16px}
.legales svg{width:20px;height:20px}
.consentimiento{font-size:13px;color:var(--mu);text-align:center}
.consentimiento a{text-decoration:underline}
.logo-completo{width:120px;height:120px;color:#fff;display:block;margin-bottom:12px}
.rv{opacity:0;transform:translateY(18px);transition:opacity .7s,transform .7s}.rv.in{opacity:1;transform:none}
/* Visor 3D */
.v3d{display:grid;grid-template-columns:1.6fr 1fr;gap:22px;align-items:start}
.v3d-lienzo{position:relative;aspect-ratio:4/3;border:var(--borde);box-shadow:6px 6px 0 var(--ink);background:radial-gradient(circle at 50% 36%,#fff,#e9e9e6 78%);overflow:hidden}
.v3d-canvas{position:absolute;inset:0;width:100%;height:100%;display:block;cursor:grab}
.v3d-canvas:active{cursor:grabbing}
.v3d-vacio{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;gap:14px;padding:22px;text-align:center;background:repeating-linear-gradient(0deg,transparent 0 23px,rgba(10,10,10,.055) 23px 24px),repeating-linear-gradient(90deg,transparent 0 23px,rgba(10,10,10,.055) 23px 24px),#f4f4f2}
.v3d-vacio svg{width:58px;height:58px;color:var(--ink)}
.v3d-vacio p{color:var(--mu);font-size:14px;max-width:320px}
.v3d-vacio p b{color:var(--ink)}
.v3d-vacio .botones{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.v3d-lienzo.encima .v3d-vacio{background-color:#e4e4e1;outline:2px dashed var(--ink);outline-offset:-12px}
.v3d-carga{position:absolute;inset:0;z-index:2;display:grid;place-items:center;background:rgba(244,244,242,.88);font-weight:600}
.v3d-error{position:absolute;z-index:3;top:10px;left:10px;right:10px;background:var(--ink);color:#fff;padding:11px 14px;font-size:14px}
.v3d-barra{position:absolute;left:10px;right:10px;bottom:10px;display:flex;gap:6px;overflow-x:auto;scrollbar-width:none}
.v3d-barra::-webkit-scrollbar{display:none}
.v3d-barra button{flex:none;min-height:38px;padding:8px 13px;border-radius:99px;border:1.5px solid var(--ink);background:#fff;color:var(--ink);font:600 13px/1 'Inter',system-ui,sans-serif;cursor:pointer}
.v3d-barra button[aria-pressed=true]{background:var(--ink);color:#fff}
.v3d-panel{border:var(--borde);padding:22px;background:#fff}
.v3d-panel h3{font-size:18px;overflow-wrap:anywhere;margin-bottom:14px}
.v3d-medidas{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:10px}
.v3d-medidas div{border:1.5px solid var(--line);padding:10px 6px;text-align:center}
.v3d-medidas small{display:block;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--mu)}
.v3d-medidas b{font-size:16px;white-space:nowrap}
.v3d-extra{font-size:13px;color:var(--mu);margin-bottom:12px}
.v3d-entra{padding:12px 14px;font-size:14px;font-weight:600;border:1.5px solid var(--ink);margin-bottom:16px}
.v3d-entra.no{background:var(--ink);color:#fff}
.v3d-entra small{display:block;font-weight:400;margin-top:4px;opacity:.85}
.v3d-panel label{display:block;font-size:13px;font-weight:600;margin-bottom:16px}
.v3d-panel select{display:block;width:100%;margin-top:6px;min-height:44px;padding:8px 12px;border:1.5px solid var(--ink);border-radius:0;background:#fff;color:var(--ink);font:inherit;font-weight:400}
.v3d-colores{border:0;padding:0;margin:0 0 18px;min-width:0}
.v3d-colores legend{font-size:13px;font-weight:600;margin-bottom:8px}
.v3d-colores div{display:flex;gap:8px;flex-wrap:wrap}
.v3d-colores label{position:relative;margin:0}
.v3d-colores input{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer}
.v3d-colores span{display:block;width:34px;height:34px;border-radius:50%;background:var(--c);border:1.5px solid var(--ink)}
.v3d-colores input:checked+span{box-shadow:0 0 0 3px #fff,0 0 0 5px var(--ink)}
.v3d-colores input:focus-visible+span{outline:2px solid var(--ink);outline-offset:5px}
.v3d-panel .btn{width:100%}
.v3d-nota{font-size:12.5px;color:var(--mu);margin-top:10px;text-align:center}
@media(max-width:880px){.v3d{grid-template-columns:1fr}.v3d-lienzo{aspect-ratio:1}.v3d-barra{flex-wrap:wrap;justify-content:center;overflow:visible}.v3d-barra button{min-height:34px;padding:7px 11px;font-size:12.5px}}
/* Catálogos */
.cat-portadas{display:grid;grid-template-columns:repeat(7,1fr);gap:12px;margin-bottom:26px}
.cat-portada{position:relative;display:flex;flex-direction:column;align-items:center;gap:8px;padding:14px 10px 16px;border:var(--borde);background:#fff;color:var(--ink);cursor:pointer;font:inherit;text-align:center;transition:transform .2s,box-shadow .2s}
.cat-portada:hover{transform:translate(-2px,-2px);box-shadow:4px 4px 0 var(--ink)}
.cat-portada[aria-selected=true]{transform:translate(-3px,-3px);box-shadow:6px 6px 0 var(--ink)}
.cat-portada img,.cat-portada .cat-ico{width:100%;height:auto;aspect-ratio:1;border-radius:50%;object-fit:cover;border:3px solid #fff;box-shadow:0 6px 16px rgba(0,0,0,.18)}
.cat-portada .cat-ico{display:grid;place-items:center;background:rgba(255,255,255,.55)}
.cat-portada .cat-ico svg{width:46%;height:46%}
.cat-portada b{font:800 15px/1.1 'Montserrat',sans-serif;text-transform:uppercase}
.cat-portada small{font-size:12px;opacity:.75}
.cat-panel{border:var(--borde);background:#fff}
.cat-cabeza{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:26px 26px 24px;border-bottom:var(--borde)}
.cat-cabeza .eyebrow{color:inherit}
.cat-cabeza h3{font:800 clamp(28px,4vw,44px)/1 'Montserrat',sans-serif;text-transform:uppercase;margin:6px 0}
.cat-cabeza p{opacity:.85}
.cat-cabeza .btn{flex:none;background:#fff;color:var(--ink);border:var(--borde)}
.cat-carrusel{position:relative}
.cat-grid{display:flex;gap:16px;padding:22px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding:0 22px;scroll-behavior:smooth;scrollbar-width:none}
.cat-grid::-webkit-scrollbar{display:none}
.cat-flecha{position:absolute;top:calc(50% - 24px);z-index:2;width:46px;height:46px;border-radius:50%;border:var(--borde);background:#fff;color:var(--ink);display:grid;place-items:center;cursor:pointer;box-shadow:3px 3px 0 var(--ink)}
.cat-flecha svg{width:22px;height:22px}.cat-flecha[hidden]{display:none}.cat-flecha:disabled{opacity:.3;cursor:default}
.cat-prev{left:8px}.cat-next{right:8px}
.cprod{flex:0 0 calc((100% - 32px) / 3);scroll-snap-align:start;display:flex;flex-direction:column;border:1.5px solid var(--line);background:#fff}
.cprod img{width:100%;height:auto;aspect-ratio:1;object-fit:cover}
.cprod-info{padding:14px;display:flex;flex-direction:column;gap:8px;flex:1}
.nw{white-space:nowrap}
.cprod h4{font:700 17px/1.2 'Montserrat',sans-serif}
.cprod-det{font-size:13px;color:var(--mu)}
.precios{display:grid;grid-template-columns:repeat(3,1fr);border:1.5px solid var(--ink);margin:4px 0 2px}
.precios.uno{grid-template-columns:1fr}
.precios div{padding:8px 6px;text-align:center}
.precios div+div{border-left:1.5px solid var(--ink)}
.precios dt{font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--mu)}
.precios dd{margin:2px 0 0;font:800 16px/1.15 'Montserrat',sans-serif}
.precios dd small{display:block;font:500 11px 'Inter',system-ui,sans-serif;color:var(--mu)}
.precios dd.consultar{font:600 13px/1.6 'Inter',system-ui,sans-serif;color:var(--mu)}
.cprod-pedir{display:flex;gap:8px;margin-top:auto;flex-wrap:wrap}
.cprod-pedir select,.cprod-pedir input{flex:1 1 110px;min-width:0;min-height:44px;padding:8px 10px;border:1.5px solid var(--ink);border-radius:0;background:#fff;color:var(--ink);font:400 15px 'Inter',system-ui,sans-serif}
.cprod-quiero{flex:1 1 100%;min-height:46px;border:0;border-radius:99px;background:var(--ink);color:#fff;font:700 15px 'Inter',system-ui,sans-serif;cursor:pointer}
.cprod-quiero:hover{background:#333}
.cat-vacio{padding:40px 22px;text-align:center;display:grid;justify-items:center;gap:14px}
.cat-nota{padding:0 22px 20px;font-size:13px;color:var(--mu)}
@media(max-width:560px){.precios{grid-template-columns:1fr}.precios div{display:flex;justify-content:space-between;align-items:baseline;gap:8px;text-align:left;padding:7px 10px}.precios div+div{border-left:0;border-top:1.5px solid var(--ink)}.precios dd{text-align:right}.precios dd small{display:block;margin-top:1px}}
@media(max-width:1000px){.cat-portadas{grid-template-columns:repeat(4,1fr)}.cprod{flex-basis:calc((100% - 16px) / 2)}}
@media(max-width:560px){.cat-portadas{display:flex;gap:10px;overflow-x:auto;scroll-snap-type:x mandatory;margin:0 -18px 22px;padding:4px 18px 10px;scrollbar-width:none}.cat-portadas::-webkit-scrollbar{display:none}.cat-portada{flex:0 0 112px;scroll-snap-align:start}.cat-portada b{font-size:13px}.cat-grid{padding:14px;scroll-padding:0 14px}.cprod{flex-basis:84%}.cat-flecha{width:40px;height:40px}.cat-cabeza{flex-direction:column;align-items:flex-start;padding:22px 18px}.cat-nota{padding:0 14px 16px}}
/* Rastreo de pedidos */
.rastreo{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}
.estados{list-style:none;padding:0;margin:0;display:grid;gap:14px;counter-reset:e}
.estados li{counter-increment:e;display:grid;grid-template-columns:42px 1fr;column-gap:14px;align-items:center}
.estados li:before{content:counter(e);grid-row:span 2;width:42px;height:42px;border-radius:50%;border:var(--borde);display:grid;place-items:center;font:700 16px 'Montserrat',sans-serif;background:#fff}
.estados li:last-child:before{content:"✓";background:var(--ink);color:#fff}
.estados b{font:700 16px 'Montserrat',sans-serif}
.estados span{color:var(--mu);font-size:14px}
.rastreo-caja{border:var(--borde);box-shadow:6px 6px 0 var(--ink);padding:22px;background:#fff}
.r-tabs{display:grid;grid-template-columns:1fr 1fr;border:var(--borde);margin-bottom:18px}
.r-tabs button{min-height:48px;border:0;background:#fff;color:var(--ink);font:700 15px 'Montserrat',sans-serif;cursor:pointer}
.r-tabs button[aria-selected=true]{background:var(--ink);color:#fff}
.rastreo-caja form{border:0;padding:0;display:block;background:none}
.rastreo-caja label{display:block;font-size:13px;font-weight:600;margin-bottom:14px}
.rastreo-caja input,.rastreo-caja select{display:block;width:100%;margin-top:6px;min-height:48px;padding:10px 12px;border:1.5px solid var(--ink);border-radius:0;background:#fff;color:var(--ink);font:400 16px 'Inter',system-ui,sans-serif}
.r-fila{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.rastreo-caja .btn{width:100%}
.r-ayuda{font-size:12.5px;color:var(--mu);margin-top:10px;text-align:center}
.r-nota{margin-top:12px;padding:10px 12px;background:var(--bg2);border-left:3px solid var(--ink);font-size:14px}
.r-wa{margin-top:18px;padding-top:14px;border-top:1px dashed var(--line);font-size:14px;text-align:center}
.r-wa a{font-weight:700;text-decoration:underline}
@media(max-width:880px){.rastreo{grid-template-columns:1fr;gap:26px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}}
/* === Varias páginas (29/09): títulos h1 de sección, página actual, menú en celular, accesos del inicio === */
.s h1{font-size:clamp(30px,4.4vw,46px);margin:10px 0 12px}
#cotizar h1{color:#fff}
.links a[aria-current=page]{color:var(--ink);font-weight:700;text-decoration:underline;text-underline-offset:6px;text-decoration-thickness:2px}
.menu-btn{display:none;flex:none;width:44px;height:44px;border:var(--borde);border-radius:50%;background:#fff;cursor:pointer;place-items:center;padding:0}
.menu-btn span,.menu-btn span:before,.menu-btn span:after{display:block;width:18px;height:2px;background:var(--ink);position:relative;transition:transform .2s,background .2s}
.menu-btn span:before,.menu-btn span:after{content:"";position:absolute;left:0}
.menu-btn span:before{top:-6px}.menu-btn span:after{top:6px}
header.abierto .menu-btn span{background:transparent}
header.abierto .menu-btn span:before{top:0;transform:rotate(45deg)}
header.abierto .menu-btn span:after{top:0;transform:rotate(-45deg)}
@media(max-width:1099px){.menu-btn{display:grid}.nav .btn{margin-left:auto}
header.abierto .links{display:flex;position:absolute;left:0;right:0;top:100%;flex-direction:column;gap:0;background:#fff;border-bottom:var(--borde);padding:6px 18px 14px;box-shadow:0 14px 28px rgba(0,0,0,.1)}
header.abierto .links a{padding:14px 4px;border-bottom:1px solid var(--line);font-size:16px;color:var(--ink)}}
@media(max-width:420px){.logo small{display:none}.nav{gap:10px}.nav .btn{padding:10px 14px}}
.accesos{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.acceso{display:flex;flex-direction:column;gap:8px;padding:22px;border:var(--borde);background:#fff;color:var(--ink);transition:transform .2s,box-shadow .2s}
.acceso:hover{transform:translate(-3px,-3px);box-shadow:6px 6px 0 var(--ink)}
.acceso b{font:800 20px/1.1 'Montserrat',sans-serif}
.acceso span{color:var(--mu);font-size:14px}
.acceso i{font-style:normal;font-weight:700;margin-top:auto;font-size:22px}
@media(max-width:880px){.accesos{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.accesos{grid-template-columns:1fr}.acceso{padding:18px}}
.fpaginas a{display:block}