/* ============================================================
   METALES AMÉRICA · Rediseño 2026 · v4
   Comercial industrial con la paleta exacta del logotipo.
   Forma: botones/inputs 10px · tarjetas/paneles 14-16px ·
   chips/búsqueda/badges en píldora. Sombras suaves teñidas a navy.
   Tipografía: Montserrat (display 900 MAYÚSCULAS) + JetBrains Mono
   solo para datos (contadores, medidas).
   ============================================================ */

:root{
  /* Colores exactos del logotipo (.ai) */
  --ink:#0d2741;
  --navy:#104068;
  --navy-deep:#0b2c49;
  --steel:#a6b5c8;

  --accent:#ff7018;
  --accent-deep:#e05f0a;
  --accent-text:#b8500f;

  --paper:#f2f4f7;
  --white:#ffffff;
  --muted:#46566e;
  --faint:#8b97ab;

  --line:#dbe2ea;            /* bordes suaves de tarjeta */
  --line-dark:rgba(255,255,255,.16);

  --ok:#0f7a4d;

  --font:'Montserrat',system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;

  --container:1320px;

  --r-s:10px;                /* botones, inputs, celdas pequeñas */
  --r-m:14px;                /* tarjetas */
  --r-l:16px;                /* paneles grandes, promos, galería */

  --shadow-s:0 2px 10px rgba(13,39,65,.07);
  --shadow-m:0 12px 32px rgba(13,39,65,.13);
  --ease:cubic-bezier(.23,1,.32,1);
}

/* ---------- Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--ink);
  background:var(--paper);line-height:1.55;font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--accent-text);text-decoration:none}
a:hover{text-decoration:underline}
button{font-family:inherit;cursor:pointer}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

h1,h2,h3,h4{margin:0;font-weight:900;line-height:1;letter-spacing:-.015em;text-transform:uppercase}
p{margin:0}

.container{max-width:var(--container);margin-inline:auto;padding-inline:24px}
.section{padding-block:84px}
[id]{scroll-margin-top:150px}
.section--white{background:var(--white);border-block:1px solid var(--line)}

/* Etiqueta pequeña de sección */
.mlabel{
  font-family:var(--mono);font-size:.72rem;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;color:var(--muted);
}
.mlabel--light{color:var(--steel)}
.mlabel b{color:var(--accent);font-weight:700}

.section-head{margin-bottom:40px}
.section-head .mlabel{display:block;margin-bottom:12px}
.section-head h2{font-size:clamp(1.7rem,3.2vw,2.4rem)}
.section-head p{margin-top:12px;color:var(--muted);max-width:60ch;font-size:1.02rem}
.section-head--row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  border:2px solid transparent;border-radius:var(--r-s);
  font-weight:800;font-size:.9rem;line-height:1;letter-spacing:.02em;text-transform:uppercase;
  padding:15px 26px;white-space:nowrap;text-decoration:none;
  transition:transform .15s var(--ease),box-shadow .15s var(--ease),background .18s ease,color .18s ease,border-color .18s ease;
}
.btn:hover{text-decoration:none}
@media (hover:hover) and (pointer:fine){
  .btn:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(13,39,65,.18)}
}
.btn:active{transform:scale(.98);box-shadow:none}
.btn i{font-size:1.25em}

.btn--primary{background:var(--accent);color:#fff}
.btn--primary:hover{background:var(--accent-deep);color:#fff}

.btn--ink{background:var(--ink);color:#fff}
.btn--ink:hover{background:var(--navy);color:#fff}

.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn--ghost:hover{border-color:#fff;background:rgba(255,255,255,.1);color:#fff}

.btn--outline{background:var(--white);color:var(--ink);border-color:var(--line)}
.btn--outline:hover{border-color:var(--navy)}

.btn--sm{padding:12px 16px;font-size:.8rem}
.btn--block{width:100%}

/* ---------- Barra superior ---------- */
.topbar{
  background:var(--navy-deep);color:#c3cfdd;
  font-size:.82rem;font-weight:600;
  border-bottom:1px solid var(--line-dark);
}
.topbar .container{display:flex;align-items:center;gap:26px;min-height:38px}
.topbar i{color:var(--accent);font-size:.98rem;vertical-align:-2px;margin-right:7px}
.topbar a{color:#c3cfdd}
.topbar a:hover{color:#fff}
.topbar-links{margin-left:auto;display:flex;gap:22px}

/* ---------- Encabezado ---------- */
.header{background:var(--navy-deep);position:sticky;top:0;z-index:50}
.header.is-scrolled{box-shadow:0 10px 26px rgba(7,20,36,.35)}
.header .container{display:flex;align-items:center;gap:26px;min-height:76px}
.brand{flex:none}
.brand img{height:42px;width:auto}

.search{flex:1;max-width:580px;position:relative}
.search input{
  width:100%;border:none;border-radius:999px;
  padding:14px 20px 14px 48px;font-size:.95rem;font-family:inherit;
  background:#fff;color:var(--ink);
}
.search input::placeholder{color:#7d8aa0}
.search > i{
  position:absolute;left:18px;top:50%;transform:translateY(-50%);
  color:var(--navy);font-size:1.15rem;pointer-events:none;
}

.header-actions{display:flex;align-items:center;gap:12px;margin-left:auto}

.quote-btn{
  position:relative;display:inline-flex;align-items:center;gap:10px;
  background:transparent;border:2px solid rgba(255,255,255,.5);
  color:#fff;border-radius:var(--r-s);padding:13px 18px;
  font-weight:800;font-size:.8rem;letter-spacing:.03em;text-transform:uppercase;
  transition:border-color .18s ease,background .18s ease,color .18s ease;
}
.quote-btn:hover{border-color:#fff;background:#fff;color:var(--navy-deep)}
.quote-btn i{font-size:1.25rem}
.quote-count{
  position:absolute;top:-9px;right:-9px;min-width:21px;height:21px;
  background:var(--accent);color:#fff;
  font-size:.72rem;font-weight:800;border-radius:999px;
  display:grid;place-items:center;padding-inline:5px;
}

/* ---------- Franja de categorías ---------- */
.catstrip{background:var(--navy);border-top:1px solid var(--line-dark)}
.catstrip .container{
  display:flex;overflow-x:auto;scrollbar-width:none;padding-inline:12px;gap:4px;
  padding-block:8px;
}
.catstrip .container::-webkit-scrollbar{display:none}
.cat{
  flex:1;min-width:106px;
  display:flex;flex-direction:column;align-items:center;gap:7px;
  padding:12px 10px;border-radius:var(--r-s);
  color:#d5dde8;
  font-size:.7rem;font-weight:700;
  letter-spacing:.04em;text-transform:uppercase;text-align:center;line-height:1.3;
  transition:background .18s ease;
}
.cat i{font-size:1.6rem;color:var(--accent)}
.cat:hover{background:rgba(255,255,255,.09);text-decoration:none;color:#fff}

/* ---------- Banner héroe ---------- */
.banner{
  position:relative;overflow:hidden;background:var(--navy-deep);
  min-height:clamp(480px,62vh,640px);
  display:flex;align-items:stretch;
}
.banner-collage{
  position:absolute;inset:0 -8% 0 30%;
  display:flex;gap:8px;transform:skewX(-12deg);
}
.banner-collage .slash{position:relative;flex:1;overflow:hidden;background:var(--navy)}
.banner-collage .slash img{
  position:absolute;top:-12%;left:-38%;
  width:176%;height:124%;object-fit:cover;
  transform:skewX(12deg);
  filter:saturate(.85) contrast(1.05);
}
.banner-collage .slash::after{
  content:"";position:absolute;inset:0;background:rgba(11,44,73,.32);
}
.banner-scrim{
  position:absolute;inset:0;
  background:linear-gradient(94deg,
    var(--navy-deep) 0%,
    rgba(11,44,73,.96) 34%,
    rgba(11,44,73,.62) 52%,
    rgba(11,44,73,.08) 78%);
}
.banner-content{
  position:relative;z-index:2;align-self:center;
  padding-block:76px;max-width:680px;
  margin-left:max(24px,calc((100vw - var(--container)) / 2 + 24px));
  padding-right:24px;
}
.banner-kicker{
  display:inline-block;
  font-weight:800;font-size:.8rem;
  letter-spacing:.14em;text-transform:uppercase;color:#fff;
  background:rgba(166,181,200,.18);border-radius:999px;
  padding:9px 18px;margin-bottom:24px;
}
.banner h1{
  color:#fff;font-size:clamp(2.5rem,5.4vw,4.4rem);font-weight:900;
  letter-spacing:-.02em;max-width:14ch;
}
.banner h1 em{font-style:italic;color:var(--accent);padding-right:.06em}
.banner-chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
.banner-chips span{
  border:1px solid rgba(166,181,200,.45);color:#dde5ee;
  font-size:.84rem;font-weight:600;border-radius:999px;padding:7px 15px;
  background:rgba(11,44,73,.35);
}
.banner-ctas{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}

/* ---------- Strip de servicios ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.svc-cell{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-m);
  padding:26px 28px;display:flex;gap:18px;align-items:flex-start;
}
.svc-cell i{
  flex:none;font-size:1.6rem;color:var(--accent);
  width:52px;height:52px;display:grid;place-items:center;
  background:#fff1e7;border-radius:var(--r-s);
}
.svc-cell h3{font-size:.98rem;letter-spacing:.01em}
.svc-cell p{margin-top:6px;color:var(--muted);font-size:.92rem;max-width:30ch}

/* ---------- Tarjetas promo ---------- */
.promos{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.promo{
  position:relative;display:grid;grid-template-columns:1.25fr 1fr;
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-l);
  min-height:250px;box-shadow:var(--shadow-s);overflow:hidden;
}
.promo--navy{background:var(--navy);color:#fff;border-color:var(--navy)}
.promo-txt{padding:30px 32px;display:flex;flex-direction:column;align-items:flex-start;gap:12px}
.promo-txt .mlabel{color:var(--accent-text)}
.promo--navy .mlabel{color:var(--accent)}
.promo-txt h3{font-size:clamp(1.25rem,1.9vw,1.55rem)}
.promo-txt p{font-size:.94rem;color:var(--muted)}
.promo--navy .promo-txt p{color:rgba(255,255,255,.8)}
.promo-txt .btn{margin-top:auto}
.promo-img{position:relative}
.promo-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}

/* ---------- Muro de logos ---------- */
.logos{padding-block:46px;border-bottom:1px solid var(--line);background:var(--paper)}
.logos .mlabel{display:block;text-align:center;margin-bottom:30px}
.logos-track{overflow:hidden}
.logos-row{display:flex;align-items:center;gap:70px;width:max-content;animation:marquee 38s linear infinite}
.logos-track:hover .logos-row{animation-play-state:paused}
.logos-row img{
  height:46px;width:auto;object-fit:contain;
  filter:grayscale(1) contrast(1.1);opacity:.65;
  transition:filter .25s ease,opacity .25s ease;
}
.logos-row img:hover{filter:none;opacity:1}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- Carrusel y grilla de productos ---------- */
.car-controls{display:flex;gap:8px}
.car-controls button{
  width:46px;height:46px;border:1.5px solid var(--line);border-radius:999px;
  background:var(--white);color:var(--ink);font-size:1.2rem;display:grid;place-items:center;
  transition:background .15s ease,color .15s ease,border-color .15s ease;
}
.car-controls button:hover{background:var(--navy);border-color:var(--navy);color:#fff}

.carousel{
  display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;
  scrollbar-width:none;padding:6px 4px 18px;
}
.carousel::-webkit-scrollbar{display:none}
.carousel .pcard{flex:0 0 282px;scroll-snap-align:start}

.grid-products{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}

/* Tarjeta de producto */
.pcard{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-m);
  overflow:hidden;display:flex;flex-direction:column;min-width:0;
  transition:box-shadow .25s var(--ease),transform .25s var(--ease);
}
@media (hover:hover) and (pointer:fine){
  .pcard:hover{box-shadow:var(--shadow-m);transform:translateY(-3px)}
}
.pcard-img{aspect-ratio:4/3;overflow:hidden;background:var(--paper)}
.pcard-img img{width:100%;height:100%;object-fit:cover}
.pcard-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:7px;flex:1}
.pcard-cat{font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--faint)}
.pcard-body h3{font-size:1rem;letter-spacing:0;line-height:1.2}
.pcard-body h3 a{color:inherit}
.pcard-meta{color:var(--muted);font-size:.86rem}
.psel{
  width:100%;margin-top:4px;
  border:1.5px solid var(--line);border-radius:var(--r-s);
  padding:10px 12px;font-family:inherit;font-size:.88rem;color:var(--ink);
  background:var(--white);
}
.psel:focus{outline:none;border-color:var(--navy)}
.pcard-actions{margin-top:auto;padding-top:13px;display:flex;gap:10px;align-items:center}
.pcard-actions .btn{flex:1}
.pcard-link{font-size:.82rem;font-weight:700;white-space:nowrap}

/* ---------- Bento de categorías ---------- */
.bento{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:225px;gap:14px}
.bento a{
  position:relative;overflow:hidden;display:flex;align-items:flex-end;
  background:var(--navy);border-radius:var(--r-m);
}
.bento a:first-child{grid-column:1/-1}
.bento a img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .45s var(--ease)}
@media (hover:hover) and (pointer:fine){
  .bento a:hover img{transform:scale(1.045)}
}
.bento a::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,44,73,.05) 40%,rgba(11,44,73,.88) 92%)}
.bento-label{
  position:relative;z-index:2;padding:20px;color:#fff;width:100%;
  display:flex;align-items:flex-end;justify-content:space-between;gap:12px;
}
.bento-label strong{font-size:1.1rem;font-weight:900;text-transform:uppercase;letter-spacing:-.01em;line-height:1.05}
.bento a:first-child .bento-label strong{font-size:1.5rem}
.bento-label small{display:block;font-size:.78rem;font-weight:600;color:#cfd9e5;margin-top:6px;text-transform:none;letter-spacing:0}
.bento-label i{
  flex:none;font-size:1.15rem;background:var(--accent);color:#fff;
  width:40px;height:40px;display:grid;place-items:center;border-radius:999px;
  transition:transform .2s var(--ease);
}
.bento a:hover .bento-label i{transform:translate(3px,-3px)}

/* ---------- Proceso ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.step{background:var(--white);border:1px solid var(--line);border-radius:var(--r-m);padding:30px 30px 34px}
.step-num{
  font-family:var(--mono);font-size:.78rem;font-weight:700;letter-spacing:.1em;
  color:var(--accent-text);display:block;
}
.step h3{font-size:1.25rem;margin-top:38px}
.step p{margin-top:10px;color:var(--muted);max-width:34ch;font-size:.95rem}

/* ---------- Nosotros ---------- */
.why{display:grid;grid-template-columns:5fr 6fr;gap:56px;align-items:center}
.why-photo{border-radius:var(--r-l);overflow:hidden;box-shadow:var(--shadow-m)}
.why-photo img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/5}
.why .section-head{margin-bottom:0}
.why-list{display:grid;gap:12px;margin-top:32px}
.why-item{
  display:flex;gap:18px;background:var(--white);
  border:1px solid var(--line);border-radius:var(--r-m);padding:18px 20px;
}
.why-item i{
  flex:none;width:50px;height:50px;border-radius:var(--r-s);
  background:var(--navy);color:#fff;font-size:1.4rem;display:grid;place-items:center;
}
.why-item h3{font-size:.98rem}
.why-item p{color:var(--muted);margin-top:4px;max-width:48ch;font-size:.92rem}
.why-facts{display:flex;gap:12px;margin-top:28px}
.why-facts div{
  flex:1;background:var(--white);border:1px solid var(--line);
  border-radius:var(--r-m);padding:18px 20px;
}
.why-facts strong{display:block;font-size:1.5rem;font-weight:900;letter-spacing:-.02em}
.why-facts span{font-size:.78rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}

/* ---------- Testimonios ---------- */
.quotes{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.quote{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-l);
  padding:32px;box-shadow:var(--shadow-s);
}
.quote::before{
  content:"\201C";display:block;font-size:4.2rem;line-height:.55;
  color:var(--accent);font-weight:900;margin-bottom:18px;font-family:Georgia,serif;
}
.quote blockquote{margin:0;font-size:1.1rem;font-weight:700;line-height:1.45;color:var(--ink)}
.quote figcaption{margin-top:18px;font-size:.85rem;color:var(--muted)}
.quote figcaption strong{display:block;color:var(--ink);font-size:.92rem;margin-bottom:2px}

/* ---------- CTA final ---------- */
.ctaband{background:var(--navy-deep);color:#fff}
.ctaband .container{display:flex;align-items:center;justify-content:space-between;gap:44px;padding-block:80px;flex-wrap:wrap}
.ctaband h2{font-size:clamp(2rem,4vw,3rem);max-width:16ch}
.ctaband h2 em{font-style:italic;color:var(--accent);padding-right:.06em}
.ctaband p{margin-top:14px;color:#c3cfdd;font-size:1.02rem;max-width:46ch}
.ctaband-actions{display:flex;flex-direction:column;gap:16px;align-items:flex-start}
.ctaband-tel{font-size:.92rem;color:#c3cfdd}
.ctaband-tel a{color:#fff;font-weight:800;font-size:1.1rem}

/* ---------- Pie ---------- */
.footer{background:var(--navy-deep);color:rgba(255,255,255,.78);font-size:.93rem}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.25fr;gap:48px;
  padding-block:64px 48px;border-bottom:1px solid var(--line-dark);
}
.footer img.flogo{height:44px;width:auto;margin-bottom:18px}
.footer h4{
  color:var(--steel);font-size:.78rem;font-weight:800;
  letter-spacing:.1em;margin-bottom:20px;text-transform:uppercase;
}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.footer a{color:rgba(255,255,255,.78)}
.footer a:hover{color:#fff}
.footer-contact li{display:flex;gap:12px;align-items:flex-start}
.footer-contact i{color:var(--accent);font-size:1.1rem;margin-top:3px}
.footer-social{display:flex;gap:10px;margin-top:24px}
.footer-social a{
  width:42px;height:42px;border:1px solid var(--line-dark);border-radius:999px;
  display:grid;place-items:center;font-size:1.2rem;color:#fff;
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.footer-social a:hover{background:var(--accent);border-color:var(--accent);color:#fff}
.footer-bottom{
  padding-block:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:.8rem;color:rgba(255,255,255,.55);
}

/* ---------- Panel de cotización ---------- */
.qpanel-overlay{
  position:fixed;inset:0;background:rgba(7,20,36,.55);z-index:90;
  opacity:0;pointer-events:none;transition:opacity .25s ease;
}
.qpanel{
  position:fixed;top:0;right:0;height:100dvh;width:min(450px,100vw);z-index:91;
  background:var(--paper);
  display:flex;flex-direction:column;
  transform:translateX(102%);transition:transform .32s var(--ease);
  box-shadow:-16px 0 50px rgba(7,20,36,.3);
}
body.qpanel-open .qpanel{transform:translateX(0)}
body.qpanel-open .qpanel-overlay{opacity:1;pointer-events:auto}
body.qpanel-open{overflow:hidden}

.qpanel-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:20px 24px;background:var(--navy-deep);color:#fff;
}
.qpanel-head h3{font-size:1rem;letter-spacing:.02em}
.qpanel-head .mlabel{display:block;margin-top:4px}
.qpanel-close{background:none;border:none;color:#fff;font-size:1.5rem;line-height:1;padding:6px;border-radius:8px}
.qpanel-body{flex:1;overflow-y:auto;padding:20px 24px;display:flex;flex-direction:column;gap:12px}

.qitem{
  display:grid;grid-template-columns:1fr auto;gap:2px 14px;
  border:1px solid var(--line);border-radius:var(--r-s);
  background:var(--white);padding:14px 16px;
}
.qitem strong{font-size:.95rem;letter-spacing:.01em}
.qitem small{color:var(--muted);grid-column:1;font-size:.82rem}
.qitem-qty{grid-row:1/3;grid-column:2;display:flex;align-items:center;gap:7px}
.qitem-qty button{
  width:30px;height:30px;border:1.5px solid var(--line);border-radius:8px;
  background:var(--white);font-size:1rem;font-weight:800;color:var(--ink);line-height:1;
}
.qitem-qty button:hover{background:var(--navy);border-color:var(--navy);color:#fff}
.qitem-qty output{min-width:28px;text-align:center;font-family:var(--mono);font-weight:700}
.qitem-remove{
  grid-column:1/3;justify-self:start;background:none;border:none;
  font-size:.74rem;font-weight:700;letter-spacing:.04em;
  text-transform:uppercase;color:var(--faint);padding:4px 0 0;
}
.qitem-remove:hover{color:#b42318;text-decoration:underline}

.qpanel-empty{margin:auto;text-align:center;color:var(--muted);padding:30px}
.qpanel-empty i{font-size:3rem;color:var(--faint);display:block;margin-bottom:14px}
.qpanel-empty .btn{margin-top:20px}

.qpanel-notes{display:grid;gap:8px;margin-top:8px}
.qpanel-notes label{font-size:.78rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
.qpanel-notes textarea{
  border:1.5px solid var(--line);border-radius:var(--r-s);padding:12px;min-height:76px;
  font-family:inherit;font-size:.95rem;resize:vertical;color:var(--ink);background:var(--white);
}
.qpanel-notes textarea:focus{outline:none;border-color:var(--navy)}

.qpanel-foot{border-top:1px solid var(--line);padding:18px 24px;display:grid;gap:10px;background:var(--white)}
.qpanel-foot .hint{font-size:.72rem;letter-spacing:.02em;color:var(--muted);text-align:center}

/* ---------- Toast ---------- */
.toast{
  position:fixed;left:24px;bottom:24px;z-index:95;
  background:var(--ink);color:#fff;border-radius:var(--r-s);
  padding:14px 20px;display:flex;align-items:center;gap:12px;
  font-weight:700;font-size:.9rem;
  box-shadow:var(--shadow-m);
  transform:translateY(150%);transition:transform .3s var(--ease);
  max-width:88vw;
}
.toast.show{transform:translateY(0)}
.toast i{color:#5ad19a;font-size:1.3rem}

/* ---------- Barra móvil ---------- */
.mobilebar{display:none}

/* ---------- Encabezados de página ---------- */
.pagehead{background:var(--navy-deep);color:#fff;padding-block:50px}
.pagehead .mlabel{display:block;margin-bottom:14px}
.pagehead h1{font-size:clamp(1.9rem,3.8vw,2.8rem)}
.pagehead p{margin-top:12px;color:#c3cfdd;max-width:62ch}
.crumbs{font-size:.78rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:rgba(255,255,255,.55);margin-bottom:16px}
.crumbs a{color:rgba(255,255,255,.85)}
.crumbs b{color:var(--accent);font-weight:600;padding-inline:8px}

/* ---------- Catálogo ---------- */
.filters{
  display:flex;gap:8px;flex-wrap:wrap;align-items:center;
  padding-block:24px;border-bottom:1px solid var(--line);margin-bottom:30px;
}
.fpill{
  border:1.5px solid var(--line);background:var(--white);color:var(--ink);
  border-radius:999px;padding:10px 18px;
  font-size:.82rem;font-weight:700;letter-spacing:.02em;
  transition:background .15s ease,color .15s ease,border-color .15s ease;
}
.fpill:hover{border-color:var(--navy)}
.fpill.active{background:var(--navy);border-color:var(--navy);color:#fff}
.filters .search{max-width:300px;margin-left:auto}
.filters .search input{border:1.5px solid var(--line);padding-block:11px}
.grid-empty{
  padding:70px 20px;text-align:center;color:var(--muted);grid-column:1/-1;
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-m);
}
.grid-empty i{font-size:2.6rem;color:var(--faint);display:block;margin-bottom:12px}
.results-count{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;
  color:var(--muted);margin-bottom:18px;display:block;
}

/* ---------- Producto ---------- */
.product{display:grid;grid-template-columns:6fr 5fr;gap:54px;align-items:start}
.gallery-main{border-radius:var(--r-l);overflow:hidden;background:var(--white);box-shadow:var(--shadow-m)}
.gallery-main img{width:100%;aspect-ratio:4/3;object-fit:cover}
.gallery-thumbs{display:flex;gap:10px;margin-top:14px}
.gallery-thumbs button{
  border:2px solid var(--line);border-radius:var(--r-s);overflow:hidden;padding:0;background:none;
  width:94px;aspect-ratio:4/3;opacity:.7;transition:opacity .15s ease,border-color .15s ease;
}
.gallery-thumbs button.active{opacity:1;border-color:var(--accent)}
.gallery-thumbs button:hover{opacity:1}
.gallery-thumbs img{width:100%;height:100%;object-fit:cover}

.pinfo .mlabel{display:block;margin-bottom:10px}
.pinfo h1{font-size:clamp(1.8rem,3.2vw,2.4rem)}
.pinfo-badges{display:flex;gap:8px;margin:18px 0;flex-wrap:wrap}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;font-weight:700;letter-spacing:.04em;
  text-transform:uppercase;padding:8px 14px;border-radius:999px;
}
.badge--ok{background:#dff3e9;color:#0c5c3b}
.badge--info{background:#e9eef5;color:#2e4763}
.pinfo > p{color:var(--muted);max-width:54ch}

.opt-group{margin-top:22px}
.opt-count{font-weight:600;color:var(--muted);text-transform:none;letter-spacing:0;font-size:.78rem;margin-left:6px}

/* Selector de medidas unificado */
.medsel{
  border:1.5px solid var(--line);border-radius:12px;background:var(--white);
  overflow:hidden;
}
.medsel-types{
  display:flex;flex-wrap:wrap;gap:6px;
  padding:10px 10px 10px;border-bottom:1px solid var(--line);background:var(--paper);
}
.tpill{
  border:1.5px solid var(--line);background:var(--white);color:var(--ink);
  border-radius:999px;padding:6px 11px;
  font-family:inherit;font-size:.72rem;font-weight:700;letter-spacing:.02em;
  transition:background .12s ease,color .12s ease,border-color .12s ease;
}
.tpill span{font-weight:600;color:var(--faint);margin-left:4px}
.tpill:hover{border-color:var(--navy)}
.tpill.active{background:var(--navy);border-color:var(--navy);color:#fff}
.tpill.active span{color:rgba(255,255,255,.7)}
.medsel-search{position:relative;border-bottom:1px solid var(--line)}
.medsel-search i{
  position:absolute;left:14px;top:50%;transform:translateY(-50%);
  color:var(--faint);font-size:1rem;pointer-events:none;
}
.medsel-search input{
  width:100%;border:none;background:none;
  padding:12px 14px 12px 40px;font-family:inherit;font-size:.9rem;color:var(--ink);
}
.medsel-search input:focus{outline:none;background:var(--paper)}
.medsel-list{max-height:272px;overflow-y:auto;padding:6px;scrollbar-width:thin}
.medopt{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  width:100%;text-align:left;border:none;background:none;border-radius:8px;
  padding:10px 12px;font-family:inherit;font-size:.88rem;font-weight:600;color:var(--ink);
  transition:background .12s ease,color .12s ease;
}
.medopt[hidden]{display:none}
.medopt:hover{background:var(--paper)}
.medopt.active{background:var(--navy);color:#fff}
.medopt i{font-size:1rem;color:var(--accent);opacity:0;flex:none}
.medopt.active i{opacity:1}
.medsel-empty{padding:18px 14px;color:var(--muted);font-size:.88rem;text-align:center;margin:0}
.medsel-pick{
  margin-top:10px;display:none;align-items:center;gap:8px;
  font-size:.84rem;font-weight:700;color:var(--ink);
}
.medsel-pick i{color:var(--ok);font-size:1rem}
.medsel-pick.visible{display:flex}
.opt-group > label{
  display:block;font-size:.8rem;font-weight:800;
  letter-spacing:.06em;text-transform:uppercase;margin-bottom:12px;
}
.opt-group > label b{color:var(--accent-text)}
.opt-chips{display:flex;flex-wrap:wrap;gap:8px}
.ochip{
  border:1.5px solid var(--line);background:var(--white);border-radius:var(--r-s);
  padding:10px 14px;font-size:.9rem;font-weight:700;color:var(--ink);
  transition:background .12s ease,color .12s ease,border-color .12s ease;min-width:58px;
}
.ochip:hover{border-color:var(--navy)}
.ochip.active{background:var(--navy);border-color:var(--navy);color:#fff}
.ochip small{display:block;font-family:var(--mono);font-weight:400;font-size:.62rem;opacity:.7;margin-top:2px}

.qty-row{display:flex;align-items:center;gap:16px;margin-top:22px}
.qty-row > label{font-size:.8rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.qty-stepper{display:flex;align-items:center;border:1.5px solid var(--line);border-radius:var(--r-s);background:var(--white);overflow:hidden}
.qty-stepper button{width:46px;height:50px;background:none;border:none;font-size:1.25rem;font-weight:800;color:var(--ink)}
.qty-stepper button:hover{background:var(--navy);color:#fff}
.qty-stepper input{
  width:66px;border:none;border-inline:1.5px solid var(--line);text-align:center;
  font-family:var(--mono);font-size:1.05rem;font-weight:700;color:var(--ink);
  -moz-appearance:textfield;height:50px;background:var(--white);
}
.qty-stepper input::-webkit-outer-spin-button,.qty-stepper input::-webkit-inner-spin-button{-webkit-appearance:none}

.pinfo-ctas{display:grid;gap:10px;margin-top:24px;max-width:430px}
.pinfo-note{
  margin-top:16px;display:flex;gap:10px;align-items:flex-start;
  font-size:.86rem;color:var(--muted);
}
.pinfo-note i{color:var(--ok);margin-top:2px;font-size:1rem}

.specs{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:38px}
.spec-card{background:var(--white);border:1px solid var(--line);border-radius:var(--r-m);padding:26px 28px}
.spec-card h3{font-size:.78rem;font-weight:800;letter-spacing:.1em;color:var(--muted)}
.spec-card ul{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:10px}
.spec-card li{display:flex;justify-content:space-between;gap:14px;font-size:.93rem}
.spec-card li span{color:var(--muted)}
.spec-card li strong{font-weight:700;text-align:right;font-variant-numeric:tabular-nums}

.apps{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px}
.apps span{
  background:var(--white);border:1.5px solid var(--line);border-radius:999px;
  padding:8px 16px;font-size:.85rem;font-weight:600;
}

/* ---------- Animaciones de entrada ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .55s ease,transform .55s var(--ease)}
.reveal.in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
  .logos-row{animation:none}
}

/* ============================================================
   RESPONSIVO
   ============================================================ */
@media (max-width:1080px){
  .bento{grid-template-columns:repeat(2,1fr);grid-auto-rows:205px}
  .grid-products{grid-template-columns:repeat(3,1fr)}
  .why{grid-template-columns:1fr;gap:38px}
  .why-photo img{aspect-ratio:16/9}
  .product{grid-template-columns:1fr;gap:38px}
  .specs{grid-template-columns:1fr 1fr}
  .promos{grid-template-columns:1fr}
}

@media (max-width:860px){
  .section{padding-block:58px}
  .topbar .container{gap:14px;font-size:.74rem}
  .topbar-links{display:none}
  .header .container{flex-wrap:wrap;padding-block:12px;min-height:0;gap:14px}
  .brand img{height:34px}
  .search{order:3;flex-basis:100%;max-width:none}
  .header-actions .btn span{display:none}
  .header-actions .btn{padding:12px 14px}
  .quote-btn span{display:none}
  .quote-btn{padding:12px 14px}
  .banner-collage{inset:0;transform:skewX(-12deg) translateX(14%)}
  .banner-scrim{background:linear-gradient(94deg,var(--navy-deep) 0%,rgba(11,44,73,.95) 48%,rgba(11,44,73,.8) 100%)}
  .banner-content{padding-block:58px;margin-left:24px}
  .svc-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .step h3{margin-top:16px}
  .promo{grid-template-columns:1fr}
  .promo-img{min-height:170px;position:relative;order:-1}
  .promo-img img{position:absolute}
  .quotes{grid-template-columns:1fr}
  .ctaband .container{flex-direction:column;align-items:flex-start;padding-block:58px}
  .footer-grid{grid-template-columns:1fr;gap:36px;padding-block:44px 36px}
  .grid-products{grid-template-columns:repeat(2,1fr)}
  .specs{grid-template-columns:1fr}
  .filters .search{flex-basis:100%;max-width:none;margin-left:0;order:-1}

  .mobilebar{
    display:flex;position:fixed;left:0;right:0;bottom:0;z-index:80;
    background:var(--white);border-top:1px solid var(--line);
    padding:10px 12px calc(10px + env(safe-area-inset-bottom));gap:10px;
    box-shadow:0 -8px 24px rgba(13,39,65,.08);
  }
  .mobilebar .btn{flex:1;padding:14px 8px;font-size:.8rem}
  body{padding-bottom:78px}
  .toast{bottom:96px}
}

@media (max-width:560px){
  .container{padding-inline:16px}
  .bento{grid-template-columns:1fr;grid-auto-rows:185px}
  .grid-products{grid-template-columns:1fr}
  .carousel .pcard{flex-basis:252px}
  .banner-ctas .btn{width:100%}
  .why-facts{flex-direction:column}
  .gallery-thumbs button{width:80px}
}