/* ==========================================================================
   VMH SEGURIDAD E IMPLEMENTOS INDUSTRIALES — hoja de estilos
   Lenguaje visual: taller / seguridad industrial.
   Base grafito, amarillo de seguridad, tipografía condensada y franja de
   peligro como firma gráfica. Nada de esto se parece a un sitio de consumo.
   ========================================================================== */

/* ------------------------------------------------------------------ tokens */
:root{
  --ink:#0a0d10;
  --ink-2:#11161c;
  --ink-3:#19212b;
  --ink-4:#212b37;
  --line:#28323f;
  --line-soft:#1e2732;

  --paper:#f3f5f8;
  --paper-2:#ffffff;
  --paper-line:#dde3ea;

  --txt:#e9eef4;
  --txt-mute:#93a3b5;
  --txt-dim:#6c7c8e;
  --dark:#0d1319;
  --dark-mute:#5b6b7c;

  --hi:#ffb800;
  --hi-2:#ffcc3d;
  --hi-ink:#12160f;
  --warn:#ff6a1f;
  --ok:#25c26e;
  --err:#ff5a5a;

  --wrap:1240px;
  --pad:clamp(1.1rem,4vw,2.5rem);
  --r:4px;
  --r-lg:8px;

  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px -12px rgba(0,0,0,.5);
  --shadow-lg:0 24px 60px -24px rgba(0,0,0,.65);

  --f-body:"Barlow",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-head:"Barlow Condensed","Barlow",system-ui,sans-serif;
  --f-mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:86px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  background:var(--ink);
  color:var(--txt);
  font:400 16px/1.62 var(--f-body);
  -webkit-font-smoothing:antialiased;
  overflow-x:clip;
}
/* `clip` (y no `hidden`) también recorta los elementos position:fixed que
   esperan fuera de pantalla — el menú móvil y el cajón de cotización —, así
   que el móvil nunca queda con scroll horizontal fantasma. */
html{overflow-x:clip}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
svg{width:1em;height:1em;flex:none}
:focus-visible{outline:2px solid var(--hi);outline-offset:2px;border-radius:2px}

.wrap{width:min(100% - var(--pad)*2,var(--wrap));margin-inline:auto}

h1,h2,h3,h4,h5{
  font-family:var(--f-head);
  font-weight:700;
  line-height:1.03;
  letter-spacing:-.005em;
  text-transform:uppercase;
  margin:0;
}
h2{font-size:clamp(1.9rem,4.4vw,3.15rem)}
h3{font-size:clamp(1.15rem,2vw,1.4rem)}
p{margin:0 0 1rem}

em{font-style:normal;color:var(--hi)}

.kicker{
  display:inline-flex;align-items:center;gap:.5rem;
  font:600 .72rem/1 var(--f-body);
  letter-spacing:.18em;text-transform:uppercase;
  color:var(--hi);
  margin-bottom:.9rem;
}
.kicker::before{content:"";width:22px;height:2px;background:var(--hi)}

/* franja de peligro — la firma gráfica del sitio */
.hazard{
  height:6px;
  background:repeating-linear-gradient(135deg,var(--hi) 0 14px,var(--ink) 14px 28px);
}

/* ------------------------------------------------------------------ botones */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  padding:.85rem 1.5rem;
  font:600 .82rem/1 var(--f-body);
  letter-spacing:.1em;text-transform:uppercase;
  border:1px solid transparent;border-radius:var(--r);
  cursor:pointer;white-space:nowrap;
  transition:transform .12s,background .16s,border-color .16s,color .16s;
}
.btn svg{width:1.1em;height:1.1em}
.btn:active{transform:translateY(1px)}
.btn-hi{background:var(--hi);color:var(--hi-ink);border-color:var(--hi)}
.btn-hi:hover{background:var(--hi-2);border-color:var(--hi-2)}
.btn-line{background:transparent;color:var(--txt);border-color:var(--line)}
.btn-line:hover{border-color:var(--hi);color:var(--hi)}
.btn-ghost{background:transparent;color:var(--txt-mute);border-color:transparent}
.btn-ghost:hover{color:var(--txt)}
.btn-wa{background:#25d366;color:#062d16;border-color:#25d366}
.btn-wa:hover{background:#38e57a;border-color:#38e57a}
.btn-dark{background:var(--ink);color:var(--txt);border-color:var(--ink)}
.btn-dark:hover{background:var(--ink-3)}
.btn-sm{padding:.6rem 1rem;font-size:.75rem}
.btn-block{width:100%;margin-top:.6rem}
.btn[disabled]{opacity:.5;pointer-events:none}

.linklike{background:none;border:0;padding:0;color:var(--hi);cursor:pointer;text-decoration:underline;font:inherit}

/* ---------------------------------------------------------------- cabecera */
.nav{
  position:sticky;top:0;z-index:80;
  background:rgba(10,13,16,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav.scrolled{box-shadow:0 12px 30px -20px rgba(0,0,0,.9)}
.nav-in{
  width:min(100% - var(--pad)*2,var(--wrap));margin-inline:auto;
  display:flex;align-items:center;gap:1.4rem;
  min-height:70px;
}
.brand{display:flex;align-items:center;gap:.7rem;flex:none}
.brand-mark{width:38px;height:38px;flex:none}
.brand-mark svg{width:100%;height:100%;border-radius:3px}
.brand-img{max-height:40px;width:auto}
.brand-txt{display:flex;flex-direction:column;line-height:1}
.brand-txt b{font:700 1.5rem/1 var(--f-head);letter-spacing:.06em}
.brand-txt small{font-size:.62rem;letter-spacing:.13em;text-transform:uppercase;color:var(--txt-dim);margin-top:3px}

.nav-links{display:flex;align-items:center;gap:.3rem;margin-left:auto}
.nlink{
  padding:.55rem .85rem;border-radius:var(--r);
  font:600 .78rem/1 var(--f-body);letter-spacing:.09em;text-transform:uppercase;
  color:var(--txt-mute);transition:color .15s,background .15s;
}
.nlink:hover,.nlink.active{color:var(--txt);background:var(--ink-3)}
.menu-foot{display:none}

.nav-actions{display:flex;align-items:center;gap:.5rem;flex:none}
.icon-btn{
  display:grid;place-items:center;width:42px;height:42px;
  background:transparent;border:1px solid var(--line);border-radius:var(--r);
  color:var(--txt-mute);cursor:pointer;transition:.15s;
}
.icon-btn:hover{color:var(--hi);border-color:var(--hi)}
.icon-btn svg{width:19px;height:19px}

.quote-btn{
  position:relative;display:inline-flex;align-items:center;gap:.55rem;
  padding:.7rem 1.05rem;
  background:var(--hi);color:var(--hi-ink);
  border:0;border-radius:var(--r);cursor:pointer;
  font:700 .78rem/1 var(--f-body);letter-spacing:.09em;text-transform:uppercase;
  transition:background .15s;
}
.quote-btn:hover{background:var(--hi-2)}
.quote-btn svg{width:18px;height:18px}
.quote-badge{
  min-width:20px;height:20px;padding:0 5px;border-radius:10px;
  background:var(--ink);color:var(--hi);
  font:700 .7rem/20px var(--f-body);text-align:center;
}
.quote-btn.vacia .quote-badge{background:rgba(0,0,0,.18);color:var(--hi-ink)}

.burger{display:none;width:42px;height:42px;background:transparent;border:1px solid var(--line);border-radius:var(--r);cursor:pointer;position:relative}
.burger span,.burger::before,.burger::after{
  content:"";position:absolute;left:11px;width:18px;height:2px;background:var(--txt);
  transition:transform .22s,opacity .18s;
}
.burger span{top:20px}
.burger::before{top:14px}
.burger::after{top:26px}
.burger[aria-expanded="true"] span{opacity:0}
.burger[aria-expanded="true"]::before{transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"]::after{transform:translateY(-6px) rotate(-45deg)}

/* -------------------------------------------------------------------- hero */
.hero{position:relative;overflow:hidden;background:var(--ink);padding-top:clamp(2.5rem,6vw,4.5rem)}
.hero-grid-lines{
  position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:
    linear-gradient(rgba(255,184,0,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,184,0,.05) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(120% 90% at 70% 10%,#000 20%,transparent 75%);
}
.hero::after{
  content:"";position:absolute;top:-30%;right:-10%;width:60vw;height:60vw;
  background:radial-gradient(circle,rgba(255,184,0,.14),transparent 62%);
  pointer-events:none;
}
.hero-in{
  position:relative;z-index:1;
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:clamp(2rem,5vw,4rem);align-items:center;
  padding-bottom:clamp(2rem,5vw,3.5rem);
}
.hero-title{
  font-size:clamp(2.6rem,7vw,5.2rem);
  line-height:.95;margin:0 0 1.1rem;
}
.hero-title em{display:block}
.hero-sub{color:var(--txt-mute);font-size:clamp(1rem,1.5vw,1.12rem);max-width:56ch;margin-bottom:1.7rem}

.hero-search{
  display:flex;align-items:center;gap:.5rem;
  background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r);
  padding:.45rem .45rem .45rem 1rem;
  max-width:560px;
  transition:border-color .18s,box-shadow .18s;
}
.hero-search:focus-within{border-color:var(--hi);box-shadow:0 0 0 4px rgba(255,184,0,.12)}
.hero-search .ic{width:19px;height:19px;color:var(--txt-dim);flex:none}
.hero-search input{flex:1;min-width:0;background:none;border:0;padding:.7rem .2rem;font-size:.98rem}
.hero-search input::placeholder{color:var(--txt-dim)}
.hero-search input:focus{outline:none}
.hero-search input::-webkit-search-cancel-button{-webkit-appearance:none}

.hero-chips{display:flex;flex-wrap:wrap;align-items:center;gap:.45rem;margin-top:.9rem;font-size:.82rem;color:var(--txt-dim)}
.hero-chips button{
  background:var(--ink-3);border:1px solid var(--line);color:var(--txt-mute);
  padding:.32rem .7rem;border-radius:100px;font-size:.8rem;cursor:pointer;transition:.15s;
}
.hero-chips button:hover{border-color:var(--hi);color:var(--hi)}

.hero-trust{list-style:none;display:flex;flex-wrap:wrap;gap:.4rem 1.4rem;margin:1.8rem 0 0;padding:0;font-size:.86rem;color:var(--txt-mute)}
.hero-trust li{display:flex;align-items:center;gap:.45rem}
.hero-trust svg{width:15px;height:15px;color:var(--ok)}

/* collage del hero */
.hero-visual{position:relative;min-height:340px}
.hero-stage{
  position:relative;display:grid;
  grid-template-columns:1fr 1fr;grid-template-rows:auto auto;
  gap:.8rem;
}
.hero-shot{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  background:#fff;border:1px solid var(--line);
  aspect-ratio:1;display:grid;place-items:center;padding:12%;
}
.hero-shot img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.hero-shot:nth-child(1){grid-row:span 2;aspect-ratio:auto;min-height:100%}
.hero-tag{
  position:absolute;z-index:2;
  background:var(--hi);color:var(--hi-ink);
  padding:.6rem .9rem;border-radius:var(--r);
  box-shadow:var(--shadow);
  display:flex;flex-direction:column;line-height:1;
}
.hero-tag b{font:700 1.5rem/1 var(--f-head)}
.hero-tag span{font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;margin-top:4px;opacity:.75}
.hero-tag-1{left:-14px;top:12%}
.hero-tag-2{right:-10px;bottom:9%;background:var(--paper-2);color:var(--dark)}

.hero-stats{
  position:relative;z-index:1;
  border-top:1px solid var(--line-soft);
  background:var(--ink-2);
}
.hero-stats-in{
  width:min(100% - var(--pad)*2,var(--wrap));margin-inline:auto;
  display:grid;grid-template-columns:repeat(4,1fr);
}
.stat{padding:1.4rem 1rem;border-left:1px solid var(--line-soft)}
.stat:first-child{border-left:0;padding-left:0}
.stat b{display:block;font:700 clamp(1.6rem,3vw,2.3rem)/1 var(--f-head);color:var(--hi)}
.stat span{display:block;font-size:.8rem;color:var(--txt-dim);margin-top:.3rem;line-height:1.35}

/* --------------------------------------------------------------- marcas */
/* Banda de marcas. Va en amarillo de seguridad y no en gris claro: antes
   quedaba con el mismo fondo que la sección de categorías de abajo y los
   nombres se perdían. Así separa el hero oscuro de la zona clara y se lee
   como señalética. */
.brandbar{
  background:var(--hi);color:var(--hi-ink);
  padding:1.35rem 0;overflow:hidden;
  border-block:1px solid rgba(0,0,0,.16);
}
.brandbar-label{
  text-align:center;font:600 .68rem/1 var(--f-body);letter-spacing:.2em;text-transform:uppercase;
  color:rgba(18,22,15,.72);margin-bottom:.95rem;
}
.marquee{position:relative;display:flex;overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;gap:3rem;padding-right:3rem;animation:marq 42s linear infinite;white-space:nowrap}
.marquee-track span{
  font:700 1.55rem/1 var(--f-head);letter-spacing:.09em;text-transform:uppercase;
  color:rgba(18,22,15,.85);transition:color .2s;
}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track span:hover{color:var(--hi-ink)}
@keyframes marq{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.marquee-track{animation:none}}

/* ------------------------------------------------------- encabezado sección */
section{position:relative}
.shead{max-width:64ch;margin:0 0 clamp(1.8rem,3.5vw,2.8rem)}
.shead p{color:var(--txt-mute);margin-top:.9rem;font-size:1.02rem}
.shead-row{display:flex;align-items:flex-end;justify-content:space-between;gap:1.5rem;max-width:none}
@media (max-width:700px){.shead-row{flex-direction:column;align-items:flex-start}}

/* ---------------------------------------------------------- categorías */
.cats{padding:clamp(3.5rem,8vw,6rem) 0;background:var(--paper);color:var(--dark)}
.cats .kicker{color:var(--warn)}
.cats .kicker::before{background:var(--warn)}
.cats .shead p{color:var(--dark-mute)}

.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(215px,1fr));gap:1px;background:var(--paper-line);border:1px solid var(--paper-line)}
.cat-tile{
  position:relative;background:var(--paper-2);
  padding:1.5rem 1.3rem 1.3rem;
  display:flex;flex-direction:column;gap:.55rem;
  transition:background .18s,transform .18s;
  overflow:hidden;
}
.cat-tile::after{
  content:"";position:absolute;left:0;bottom:0;width:100%;height:3px;
  background:var(--hi);transform:scaleX(0);transform-origin:left;transition:transform .22s;
}
.cat-tile:hover{background:#fbfcfd;transform:translateY(-2px)}
.cat-tile:hover::after{transform:scaleX(1)}
.cat-tile svg{width:30px;height:30px;color:var(--warn)}
.cat-tile h3{font-size:1.06rem;letter-spacing:.01em;line-height:1.12}
.cat-tile .n{font:500 .78rem/1 var(--f-body);color:var(--dark-mute);letter-spacing:.05em;text-transform:uppercase}
.cat-tile .go{position:absolute;right:1.1rem;top:1.4rem;width:16px;height:16px;color:var(--paper-line);transition:.2s}
.cat-tile:hover .go{color:var(--dark);transform:translateX(3px)}

/* -------------------------------------------------------------- destacados */
.featured{padding:clamp(3.5rem,8vw,5.5rem) 0;background:var(--ink)}
.rail{
  display:grid;grid-auto-flow:column;grid-auto-columns:minmax(255px,1fr);
  gap:1rem;overflow-x:auto;padding-bottom:1rem;
  scroll-snap-type:x mandatory;scrollbar-width:thin;
}
.rail>*{scroll-snap-align:start}
.rail::-webkit-scrollbar{height:6px}
.rail::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px}

/* ----------------------------------------------------------------- catálogo */
.catalog{padding:clamp(3.5rem,8vw,6rem) 0;background:var(--ink-2);border-top:1px solid var(--line-soft)}

.cat-controls{display:flex;gap:1rem;flex-wrap:wrap;align-items:flex-end;margin-bottom:1.2rem}
.search-field{
  flex:1 1 320px;display:flex;align-items:center;gap:.6rem;
  background:var(--ink);border:1px solid var(--line);border-radius:var(--r);padding:0 .9rem;
  transition:border-color .18s;
}
.search-field:focus-within{border-color:var(--hi)}
.search-field .ic{width:18px;height:18px;color:var(--txt-dim);flex:none}
.search-field input{flex:1;min-width:0;background:none;border:0;padding:.82rem 0}
.search-field input:focus{outline:none}
.search-field input::-webkit-search-cancel-button{-webkit-appearance:none}
.search-clear{background:none;border:0;color:var(--txt-dim);cursor:pointer;padding:.3rem;display:none}
.search-clear svg{width:15px;height:15px}
.search-field.has-value .search-clear{display:block}

.control-row{display:flex;gap:.7rem;align-items:flex-end;flex-wrap:wrap}
.select{display:flex;flex-direction:column;gap:.3rem}
.select span{font:600 .66rem/1 var(--f-body);letter-spacing:.14em;text-transform:uppercase;color:var(--txt-dim)}
.select select{
  background:var(--ink);border:1px solid var(--line);border-radius:var(--r);
  padding:.72rem 2.2rem .72rem .8rem;cursor:pointer;
  appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2393a3b5' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right .6rem center;background-size:15px;
}
.select select:focus{outline:none;border-color:var(--hi)}

.chips{display:flex;flex-wrap:wrap;gap:.45rem;margin-bottom:1.4rem}
.chip{
  background:var(--ink);border:1px solid var(--line);color:var(--txt-mute);
  padding:.5rem .95rem;border-radius:100px;cursor:pointer;
  font:600 .78rem/1 var(--f-body);letter-spacing:.03em;
  display:inline-flex;align-items:center;gap:.45rem;transition:.15s;
}
.chip:hover{border-color:var(--txt-dim);color:var(--txt)}
.chip.active{background:var(--hi);border-color:var(--hi);color:var(--hi-ink)}
.chip .n{font-size:.7rem;opacity:.6}

.result-line{font-size:.85rem;color:var(--txt-dim);margin:0 0 1rem}
.result-line b{color:var(--txt)}

.grid-products{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1rem}
.grid-products.loading{opacity:.45;pointer-events:none;transition:opacity .15s}

/* ------------------------------------------------------------ tarjeta */
.card{
  position:relative;display:flex;flex-direction:column;
  background:var(--ink);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;transition:border-color .18s,transform .18s,box-shadow .18s;
}
.card:hover{border-color:var(--ink-4);transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.card-media{position:relative;display:block;aspect-ratio:4/3;background:#fff;padding:9%;overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:contain;transition:transform .35s}
.card:hover .card-media img{transform:scale(1.05)}
.card-media .ph{width:100%;height:100%;display:grid;place-items:center;color:#c8d0d9}
.card-media .ph svg{width:38px;height:38px}

.tagline{position:absolute;left:0;top:.7rem;display:flex;flex-direction:column;gap:.3rem;align-items:flex-start;z-index:2}
.tag{
  font:700 .62rem/1 var(--f-body);letter-spacing:.11em;text-transform:uppercase;
  padding:.34rem .55rem;border-radius:0 3px 3px 0;
}
.tag-off{background:var(--warn);color:#fff}
.tag-hot{background:var(--hi);color:var(--hi-ink)}
.tag-out{background:var(--ink-4);color:var(--txt-mute)}

.card-body{display:flex;flex-direction:column;gap:.4rem;padding:.95rem 1rem 1.05rem;flex:1}
.card-brand{
  font:600 .66rem/1 var(--f-body);letter-spacing:.15em;text-transform:uppercase;color:var(--hi);
  display:flex;justify-content:space-between;gap:.6rem;align-items:center;
}
.card-sku{font:400 .66rem/1 var(--f-mono);color:var(--txt-dim);letter-spacing:0;text-transform:none}
.card-name{
  font:600 1rem/1.28 var(--f-body);color:var(--txt);letter-spacing:0;text-transform:none;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
  min-height:calc(1.28em*2);
}
.card-name:hover{color:var(--hi)}
.card-price{display:flex;align-items:baseline;gap:.5rem;margin-top:auto;padding-top:.5rem}
.price{font:700 1.35rem/1 var(--f-head);color:var(--txt)}
.price small{font-size:.62em;font-weight:600;color:var(--txt-mute);margin-right:1px}
.price-old{font-size:.85rem;color:var(--txt-dim);text-decoration:line-through}
.price-ask{font:600 .92rem/1.2 var(--f-body);color:var(--hi)}
.igv{font-size:.68rem;color:var(--txt-dim)}

.card-actions{display:flex;gap:.4rem;margin-top:.7rem}
.card-actions .btn{flex:1;padding:.7rem .6rem;font-size:.72rem}
.add-btn.added{background:var(--ok);border-color:var(--ok);color:#04240f}

/* --------------------------------------------------------------- paginación */
.pager{display:flex;justify-content:center;align-items:center;gap:.35rem;margin-top:2rem;flex-wrap:wrap}
.pager button{
  min-width:40px;height:40px;padding:0 .6rem;
  background:var(--ink);border:1px solid var(--line);border-radius:var(--r);
  color:var(--txt-mute);cursor:pointer;font:600 .85rem/1 var(--f-body);transition:.15s;
}
.pager button:hover:not([disabled]){border-color:var(--hi);color:var(--hi)}
.pager button.active{background:var(--hi);border-color:var(--hi);color:var(--hi-ink)}
.pager button[disabled]{opacity:.35;cursor:default}
.pager .dots{color:var(--txt-dim);padding:0 .2rem}

.empty{text-align:center;color:var(--txt-mute);padding:3rem 1rem;font-size:.95rem}
.empty a{color:var(--hi);text-decoration:underline}

/* ------------------------------------------------------------------- pasos */
.how{padding:clamp(3.5rem,8vw,5.5rem) 0;background:var(--ink);border-top:1px solid var(--line-soft)}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(255px,1fr));gap:1px;background:var(--line-soft)}
.steps li{background:var(--ink);padding:1.9rem 1.6rem;position:relative}
.step-n{
  display:block;font:700 2.6rem/1 var(--f-head);
  color:transparent;-webkit-text-stroke:1.5px var(--line);
  margin-bottom:.7rem;
}
.steps h3{margin-bottom:.5rem}
.steps p{color:var(--txt-mute);margin:0;font-size:.94rem}
.steps b{color:var(--hi)}

/* -------------------------------------------------------------- industrias */
.industries{padding:clamp(3.5rem,8vw,6rem) 0;background:var(--paper);color:var(--dark)}
.industries .kicker{color:var(--warn)}
.industries .kicker::before{background:var(--warn)}
.industries .shead p{color:var(--dark-mute)}
.ind-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(245px,1fr));gap:1.1rem}
.ind-card{
  position:relative;overflow:hidden;
  background:var(--dark);color:var(--txt);
  border-radius:var(--r-lg);padding:1.7rem 1.5rem;
  min-height:230px;display:flex;flex-direction:column;justify-content:flex-end;
  transition:transform .2s;
}
.ind-card:hover{transform:translateY(-4px)}
.ind-card::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(120% 80% at 20% 0%,rgba(255,184,0,.22),transparent 60%);
}
.ind-card::after{
  content:"";position:absolute;left:0;top:0;width:100%;height:5px;
  background:repeating-linear-gradient(135deg,var(--hi) 0 10px,transparent 10px 20px);
}
.ind-card>*{position:relative}
.ind-card h3{font-size:1.5rem;margin-bottom:.5rem}
.ind-card p{color:var(--txt-mute);font-size:.9rem;margin:0}
.ind-card .n{
  position:absolute;right:1.2rem;top:1.2rem;
  font:700 3.2rem/1 var(--f-head);color:rgba(255,255,255,.05);
}

/* -------------------------------------------------------------- beneficios */
.benefits{padding:clamp(3.5rem,8vw,6rem) 0;background:var(--ink-2)}
.ben-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(275px,1fr));gap:1px;background:var(--line-soft);border:1px solid var(--line-soft)}
.ben{background:var(--ink-2);padding:1.7rem 1.5rem;display:flex;flex-direction:column;gap:.6rem}
.ben svg{width:26px;height:26px;color:var(--hi)}
.ben h3{font-size:1.12rem}
.ben p{color:var(--txt-mute);font-size:.92rem;margin:0}

/* ---------------------------------------------------------------- nosotros */
.about{padding:clamp(3.5rem,8vw,6rem) 0;background:var(--ink)}
.about-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(2rem,5vw,4rem);align-items:center}
.about-figure{position:relative}
.about-photo{
  aspect-ratio:4/5;border-radius:var(--r-lg);overflow:hidden;
  background:
    linear-gradient(160deg,rgba(255,184,0,.16),transparent 55%),
    repeating-linear-gradient(135deg,var(--ink-2) 0 22px,var(--ink-3) 22px 44px);
  border:1px solid var(--line);
  display:grid;place-items:center;
}
.about-photo img{width:100%;height:100%;object-fit:cover}
.about-photo .mark{width:38%;opacity:.13}
.about-badge{
  position:absolute;right:-12px;bottom:26px;
  background:var(--hi);color:var(--hi-ink);
  padding:.85rem 1.1rem;border-radius:var(--r);max-width:82%;
  box-shadow:var(--shadow);
}
.about-badge b{display:block;font:700 1.05rem/1 var(--f-head);letter-spacing:.04em}
.about-badge span{display:block;font-size:.66rem;line-height:1.35;margin-top:.35rem;opacity:.8;text-transform:uppercase;letter-spacing:.06em}
.about-copy p{color:var(--txt-mute)}
.about-actions{display:flex;gap:.7rem;flex-wrap:wrap;margin-top:1.6rem}

/* ---------------------------------------------------------------- contacto */
.contact{padding:clamp(3.5rem,8vw,6rem) 0;background:var(--paper);color:var(--dark)}
.contact .kicker{color:var(--warn)}
.contact .kicker::before{background:var(--warn)}
.contact em{color:var(--warn)}
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.95fr);gap:clamp(2rem,5vw,3.5rem)}
.contact-copy p{color:var(--dark-mute);max-width:52ch}
.contact-list{display:flex;flex-direction:column;gap:.6rem;margin-top:1.8rem}
.citem{
  display:flex;align-items:center;gap:1rem;
  background:var(--paper-2);border:1px solid var(--paper-line);border-radius:var(--r);
  padding:1rem 1.1rem;transition:.16s;
}
.citem:hover{border-color:var(--dark);transform:translateX(3px)}
.citem>svg:first-child{width:22px;height:22px;color:var(--warn);flex:none}
.citem div{flex:1;min-width:0}
.citem .lbl{display:block;font:600 .64rem/1 var(--f-body);letter-spacing:.15em;text-transform:uppercase;color:var(--dark-mute);margin-bottom:.25rem}
.citem b{font:600 .98rem/1.3 var(--f-body);display:block;word-break:break-word}
.citem .sub{display:block;font-size:.8rem;color:var(--dark-mute);margin-top:.2rem}
.citem .go{width:16px;height:16px;color:var(--paper-line);flex:none}
.citem:hover .go{color:var(--dark)}

.contact-form{background:var(--paper-2);border:1px solid var(--paper-line);border-radius:var(--r-lg);padding:clamp(1.4rem,3vw,2rem)}
.contact-form h3{font-size:1.35rem;margin-bottom:.4rem}
.cf-sub{color:var(--dark-mute);font-size:.9rem;margin-bottom:1.2rem}
.cf-grid{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}
@media (max-width:520px){.cf-grid{grid-template-columns:1fr}}
.cf-field{display:flex;flex-direction:column;gap:.35rem;margin-bottom:.8rem}
.cf-field label{font:600 .68rem/1 var(--f-body);letter-spacing:.12em;text-transform:uppercase;color:var(--dark-mute)}
.cf-field i{color:var(--warn);font-style:normal}
.cf-field input,.cf-field textarea{
  background:var(--paper);border:1px solid var(--paper-line);border-radius:var(--r);
  padding:.7rem .8rem;color:var(--dark);width:100%;
}
.cf-field textarea{min-height:110px;resize:vertical}
.cf-field input:focus,.cf-field textarea:focus{outline:none;border-color:var(--warn);background:var(--paper-2)}
.cf-field.err input,.cf-field.err textarea{border-color:var(--err)}
.cf-note{font-size:.76rem;color:var(--dark-mute);margin:.2rem 0 0}
.cf-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.cf-status{margin-top:.8rem;font-size:.88rem;min-height:1.2em}
.cf-status.err{color:#c62828}
.cf-status.ok{color:#1b7f4b}
.cf-done{text-align:center;padding:1.5rem 0}
.cf-done svg{width:44px;height:44px;color:var(--ok);margin-bottom:.7rem}
.contact-form .btn-ghost{color:var(--dark-mute)}
.contact-form .btn-ghost:hover{color:var(--dark)}

/* -------------------------------------------------------------------- pie */
.footer{background:var(--ink);border-top:1px solid var(--line-soft)}
.footer .hazard{height:4px}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:2.5rem;
  padding:clamp(2.5rem,6vw,4rem) 0 2.5rem;
}
.footer-brand{margin-bottom:1rem}
.footer-about{color:var(--txt-dim);font-size:.88rem;max-width:42ch}
.footer h5{
  font:600 .7rem/1 var(--f-body);letter-spacing:.18em;text-transform:uppercase;
  color:var(--txt);margin-bottom:1rem;
}
.footer-links{display:flex;flex-direction:column;gap:.6rem}
.footer-links a{color:var(--txt-dim);font-size:.88rem;transition:color .15s}
.footer-links a:hover{color:var(--hi)}
.socials{display:flex;gap:.5rem;margin-top:1.2rem}
.socials a{
  display:grid;place-items:center;width:36px;height:36px;
  border:1px solid var(--line);border-radius:var(--r);color:var(--txt-dim);transition:.15s;
}
.socials a:hover{border-color:var(--hi);color:var(--hi)}
.socials svg{width:16px;height:16px}
.footer-base{
  display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;
  padding:1.2rem 0;border-top:1px solid var(--line-soft);
  font-size:.78rem;color:var(--txt-dim);
}
.footer-base-right{display:flex;align-items:center;gap:.7rem}
.footer-base-right a:hover{color:var(--hi)}
/* placa del Libro de Reclamaciones: va en la primera columna del pie, debajo
   de la presentación. Fondo blanco porque el arte original lo necesita para
   leerse sobre el grafito. */
.libro{
  display:inline-block;background:#fff;border-radius:5px;padding:7px 10px;line-height:0;
  margin-top:1.3rem;transition:transform .15s,box-shadow .15s;
}
.libro img{width:150px;height:auto}
.libro:hover{transform:translateY(-2px);box-shadow:0 10px 24px -12px rgba(0,0,0,.9)}
.fbi{
  display:grid;place-items:center;width:34px;height:34px;
  border:1px solid var(--line);border-radius:var(--r);color:var(--txt-dim);transition:.15s;
}
.fbi:hover{border-color:var(--hi);color:var(--hi)}
.fbi svg{width:16px;height:16px}

/* ------------------------------------------------------- cajón cotización */
.drawer-overlay{
  position:fixed;inset:0;background:rgba(4,6,8,.7);backdrop-filter:blur(3px);
  opacity:0;visibility:hidden;transition:.22s;z-index:95;
}
.drawer-overlay.open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;height:100dvh;width:min(430px,100%);
  background:var(--ink-2);border-left:1px solid var(--line);
  transform:translateX(100%);transition:transform .28s cubic-bezier(.4,0,.2,1);
  z-index:96;display:flex;flex-direction:column;
}
.drawer.open{transform:none}
.drawer-head{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:1.2rem 1.3rem;border-bottom:1px solid var(--line);
}
.drawer-head h3{font-size:1.3rem}
.drawer-head small{display:block;font:400 .76rem/1 var(--f-body);color:var(--txt-dim);text-transform:none;letter-spacing:0;margin-top:.35rem}
.drawer-close{background:none;border:0;color:var(--txt-mute);cursor:pointer;padding:.4rem}
.drawer-close svg{width:20px;height:20px}
.drawer-body{flex:1;overflow-y:auto;padding:1rem 1.3rem}
.drawer-empty{text-align:center;color:var(--txt-dim);padding:3rem 1rem;font-size:.92rem}
.drawer-empty svg{width:40px;height:40px;margin-bottom:.8rem;opacity:.4}

.line{display:flex;gap:.85rem;padding:.9rem 0;border-bottom:1px solid var(--line-soft)}
.line-img{width:60px;height:60px;flex:none;background:#fff;border-radius:var(--r);padding:5px;overflow:hidden}
.line-img img{width:100%;height:100%;object-fit:contain}
.line-main{flex:1;min-width:0}
.line-name{font-size:.88rem;line-height:1.3;margin-bottom:.2rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.line-meta{font:400 .7rem/1 var(--f-mono);color:var(--txt-dim);margin-bottom:.45rem}
.line-bottom{display:flex;align-items:center;justify-content:space-between;gap:.6rem}
.qty{display:flex;align-items:center;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.qty button{width:28px;height:28px;background:var(--ink);border:0;color:var(--txt-mute);cursor:pointer;font-size:1rem;line-height:1}
.qty button:hover{color:var(--hi)}
.qty input{width:38px;height:28px;background:var(--ink);border:0;text-align:center;font-size:.85rem;-moz-appearance:textfield}
.qty input::-webkit-outer-spin-button,.qty input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.line-price{font:700 .95rem/1 var(--f-head);color:var(--txt)}
.line-del{background:none;border:0;color:var(--txt-dim);cursor:pointer;padding:.25rem}
.line-del:hover{color:var(--err)}
.line-del svg{width:15px;height:15px}

.drawer-foot{border-top:1px solid var(--line);padding:1.1rem 1.3rem;background:var(--ink)}
.total-row{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:.35rem}
.total-row b{font:700 1.6rem/1 var(--f-head);color:var(--hi)}
.total-note{font-size:.74rem;color:var(--txt-dim);margin-bottom:.9rem;line-height:1.4}
.drawer-foot .btn{width:100%;margin-bottom:.5rem}

/* ------------------------------------------------------------------ toast */
.toast{
  position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);
  background:var(--ink-4);color:var(--txt);border:1px solid var(--line);
  padding:.8rem 1.2rem;border-radius:var(--r);font-size:.88rem;
  opacity:0;visibility:hidden;transition:.22s;z-index:120;box-shadow:var(--shadow-lg);
  max-width:calc(100% - 2rem);text-align:center;
}
.toast.show{opacity:1;visibility:visible;transform:translate(-50%,0)}

/* --------------------------------------------------------- botón flotante */
.wa-float{
  position:fixed;right:18px;bottom:18px;z-index:70;
  width:54px;height:54px;border-radius:50%;
  background:#25d366;color:#04250f;display:grid;place-items:center;
  box-shadow:0 10px 28px -8px rgba(37,211,102,.6);
  transition:transform .18s;
}
.wa-float:hover{transform:scale(1.07)}
.wa-float svg{width:28px;height:28px}

/* ------------------------------------------------------- ficha de producto */
.pd{padding:clamp(1.5rem,4vw,2.5rem) 0 clamp(3rem,7vw,5rem);background:var(--ink)}
.crumbs{display:flex;flex-wrap:wrap;gap:.4rem;font-size:.8rem;color:var(--txt-dim);margin-bottom:1.5rem}
.crumbs a:hover{color:var(--hi)}
.crumbs span{opacity:.5}

.pd-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(1.5rem,4vw,3rem)}
.gal-main{
  background:#fff;border-radius:var(--r-lg);border:1px solid var(--line);
  aspect-ratio:1;padding:6%;display:grid;place-items:center;overflow:hidden;
}
.gal-main img{width:100%;height:100%;object-fit:contain}
.gal-thumbs{display:flex;gap:.5rem;margin-top:.6rem;flex-wrap:wrap}
.gal-thumbs button{
  width:66px;height:66px;background:#fff;border:2px solid var(--line);border-radius:var(--r);
  padding:5px;cursor:pointer;overflow:hidden;transition:border-color .15s;
}
.gal-thumbs button.active{border-color:var(--hi)}
.gal-thumbs img{width:100%;height:100%;object-fit:contain}

.pd-brand{font:600 .72rem/1 var(--f-body);letter-spacing:.18em;text-transform:uppercase;color:var(--hi);margin-bottom:.7rem;display:block}
.pd-title{font-size:clamp(1.5rem,3.2vw,2.35rem);text-transform:none;letter-spacing:0;line-height:1.14;margin-bottom:.7rem;font-family:var(--f-body);font-weight:700}
.pd-sku{font:400 .8rem/1 var(--f-mono);color:var(--txt-dim);margin-bottom:1.1rem}
.pd-short{color:var(--txt-mute);font-size:1.02rem;margin-bottom:1.4rem}

.pd-buy{background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r-lg);padding:1.3rem;margin-bottom:1.6rem}
.pd-price{display:flex;align-items:baseline;gap:.7rem;flex-wrap:wrap;margin-bottom:.2rem}
.pd-price .price{font-size:2.2rem}
.pd-buy-row{display:flex;gap:.6rem;align-items:center;margin-top:1rem;flex-wrap:wrap}
.pd-buy-row .qty{height:46px}
.pd-buy-row .qty button{width:38px;height:44px}
.pd-buy-row .qty input{width:50px;height:44px}
.pd-buy-row .btn{flex:1;min-width:150px;padding:1rem 1.2rem}
.pd-note{font-size:.78rem;color:var(--txt-dim);margin-top:.9rem;display:flex;align-items:center;gap:.45rem}
.pd-note svg{width:14px;height:14px;color:var(--ok)}

.pd-block{margin-bottom:1.8rem}
.pd-block h3{font-size:1.05rem;letter-spacing:.06em;margin-bottom:.85rem;color:var(--txt)}
.pd-block p{color:var(--txt-mute);white-space:pre-line}
.pd-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.5rem}
.pd-list li{display:flex;gap:.6rem;color:var(--txt-mute);font-size:.94rem}
.pd-list svg{width:15px;height:15px;color:var(--hi);flex:none;margin-top:.3em}
.spec-table{width:100%;border-collapse:collapse;font-size:.9rem}
.spec-table tr{border-bottom:1px solid var(--line-soft)}
.spec-table th{text-align:left;padding:.6rem .8rem .6rem 0;color:var(--txt-dim);font-weight:500;width:44%}
.spec-table td{padding:.6rem 0;color:var(--txt)}

.related{padding:clamp(2.5rem,6vw,4rem) 0;background:var(--ink-2);border-top:1px solid var(--line-soft)}

/* ------------------------------------------------------------------ reveal */
/* Por defecto TODO se ve. Solo escondemos para animar cuando main.js confirma
   que puede revelarlo (marca <html class="anim">). Así, si el JS falla o el
   navegador no soporta IntersectionObserver, nadie se queda con la página en
   blanco. */
.reveal{transition:opacity .6s ease,transform .6s cubic-bezier(.2,.7,.3,1)}
html.anim .reveal{opacity:0;transform:translateY(18px)}
html.anim .reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}
.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}
@media (prefers-reduced-motion:reduce){
  html.anim .reveal,html.anim .reveal.in{opacity:1;transform:none;transition:none}
}

/* -------------------------------------------------------------- responsive */
@media (max-width:1080px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:2rem}
}
@media (max-width:960px){
  .hero-in{grid-template-columns:1fr}
  .hero-visual{order:-1;min-height:0;max-width:460px}
  .hero-tag-1{left:-8px}
  .about-grid,.contact-grid,.pd-grid{grid-template-columns:1fr}
  .about-badge{right:12px}
  .hero-stats-in{grid-template-columns:1fr 1fr}
  .stat{border-left:1px solid var(--line-soft);padding-left:1rem}
  .stat:nth-child(odd){border-left:0;padding-left:0}
}
@media (max-width:860px){
  .nav-links{
    position:fixed;inset:0 0 0 auto;width:min(340px,86%);
    background:var(--ink-2);border-left:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:.2rem;
    padding:5.5rem 1.5rem 2rem;
    transform:translateX(100%);transition:transform .28s cubic-bezier(.4,0,.2,1);
    z-index:90;overflow-y:auto;
  }
  .nav-links.open{transform:none}
  .nlink{padding:.9rem .6rem;font-size:.95rem;border-bottom:1px solid var(--line-soft)}
  .menu-foot{display:block;margin-top:1.5rem}
  .menu-foot .btn{width:100%}
  .menu-meta{display:flex;flex-direction:column;gap:.4rem;margin-top:1.2rem;font-size:.85rem;color:var(--txt-dim)}
  .burger{display:block}
  .quote-txt{display:none}
  body.nav-open{overflow:hidden}
}
@media (max-width:640px){
  .hero-title{font-size:clamp(2.3rem,10vw,3.2rem)}
  .hero-search{flex-wrap:wrap}
  .hero-search .btn{width:100%}
  /* 148px hace que entren dos columnas incluso en pantallas de 360 px */
  .grid-products{grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:.6rem}
  .card-body{padding:.7rem .75rem .8rem}
  .card-name{font-size:.86rem;-webkit-line-clamp:3}
  .card-brand{font-size:.6rem}
  .card-sku{display:none}
  .rail{grid-auto-columns:minmax(210px,1fr)}
  .price{font-size:1.15rem}
  .card-actions{flex-direction:column}
  .footer-grid{grid-template-columns:1fr}
  .steps li{padding:1.4rem 1.2rem}
  .wa-float{width:48px;height:48px;right:14px;bottom:14px}
  .drawer{width:100%}
}