/* ESMAN — hoja única. Tokens del sistema en :root. */
:root{
  --bg:#FFFFFF; --surface:#F1F4F8; --ink:#0E1726; --muted:#5C6B7F;
  --accent:#12388C; --accent-ink:#FFFFFF; --accent2:#1E6BFF; --accent3:#C2CCDA;
  --navy:#0E2350; --border:#D8E0EA; --radius:4px; --btn-radius:2px;
  --shadow:0 1px 2px rgba(14,23,38,.06); --max:1360px; --text-col:720px;
  --font-head:'Archivo Narrow',Oswald,system-ui,sans-serif;
  --font-body:'Inter Tight',system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent2);text-decoration:none}
a:hover{color:var(--accent)}
input,select,textarea,button{font-family:inherit}
input,select,textarea{font-size:16px}
:focus-visible{outline:2px solid var(--accent2);outline-offset:2px}
::selection{background:var(--accent2);color:#fff}
.tnum{font-variant-numeric:tabular-nums}
.wrap{max-width:var(--max);margin:0 auto;width:100%}
.sec{padding:48px 20px}
.sec-catalog{padding:20px 20px 48px}
.surface{background:var(--surface);border-top:1px solid var(--border)}
.navy{background:var(--navy);color:#fff}
h1,h2,h3{font-family:var(--font-head);text-transform:uppercase;margin:0}
.display{font-size:32px;font-weight:700;line-height:1.1;letter-spacing:-.015em}
.h2{font-size:24px;font-weight:700;line-height:1.15;letter-spacing:-.01em}
.h3{font-size:18px;font-weight:600;line-height:1.3}
.micro{font-size:14px;font-weight:600;letter-spacing:.10em;text-transform:uppercase;color:var(--muted)}
.micro a{min-height:44px;display:inline-flex;align-items:center;color:inherit}
p{margin:0;text-wrap:pretty}
.body{font-size:16px;line-height:1.6}

/* chrome */
.utilbar{background:var(--navy);color:#C2CCDA;padding:6px 20px;min-height:48px;display:flex;align-items:center}
.utilbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;max-width:var(--max);margin:0 auto;flex-wrap:nowrap}
.utilbar-links{display:none;align-items:center;gap:20px;flex-wrap:nowrap;min-width:0}
.utilbar a{color:#fff;font-size:14px;font-weight:600;min-height:44px;display:inline-flex;align-items:center;white-space:nowrap}
.utilbar a.util-phone{letter-spacing:0;text-transform:none;font-variant-numeric:tabular-nums}
.utilbar a.mail{color:#C2CCDA;letter-spacing:.02em;text-transform:none}
.lang a{min-width:44px;min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 12px;border-radius:var(--btn-radius);font-size:14px;font-weight:600;letter-spacing:.10em;color:#C2CCDA}
.lang a.on{background:var(--accent2);color:#fff}
.hdr{position:sticky;top:0;z-index:60;background:var(--navy);border-bottom:1px solid #1a3568}
.hdr .wrap{padding:0 20px;display:flex;align-items:center;gap:16px;min-height:72px}
.brand{flex-shrink:0;padding:8px 0}
/* max-height (not height) so max-width:100% can shrink without squashing */
.brand-logo,.brand img{width:auto;height:auto;max-height:44px;max-width:min(100%,220px);object-fit:contain;object-position:left center}
.nav{display:none;align-items:center;gap:2px;margin-left:auto}
.nav a,.nav>div>a{font-family:var(--font-head);font-size:15px;font-weight:600;letter-spacing:.10em;text-transform:uppercase;color:#fff;padding:14px 13px;min-height:44px;display:inline-flex;align-items:center}
.nav a:hover{color:var(--accent2)}
.dd{position:relative}
.dd-menu{display:none;position:absolute;top:100%;left:0;min-width:290px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:6px 0;flex-direction:column}
.dd:hover .dd-menu,.dd:focus-within .dd-menu{display:flex}
.dd-menu a{font-family:var(--font-body);text-transform:none;letter-spacing:0;font-size:16px;font-weight:500;color:var(--ink);padding:0 20px;min-height:44px;display:flex;align-items:center}
.dd-menu a:hover{background:var(--surface);color:var(--accent)}
.hdr-right{display:flex;align-items:center;gap:8px;margin-left:auto}
.cart-btn{position:relative;width:44px;height:44px;display:flex;align-items:center;justify-content:center;color:#fff;border:1px solid rgba(255,255,255,.3);border-radius:var(--btn-radius)}
.cart-btn:hover{border-color:var(--accent2);color:var(--accent2)}
.cart-badge{position:absolute;top:-8px;right:-8px;min-width:22px;height:22px;padding:0 5px;background:var(--accent2);color:#fff;border-radius:var(--btn-radius);font-size:14px;font-weight:700;line-height:22px;text-align:center}
.burger{width:44px;height:44px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;background:none;border:1px solid rgba(255,255,255,.3);border-radius:var(--btn-radius);cursor:pointer}
.burger span{width:19px;height:2px;background:#fff;display:block}
.mnav{display:none;background:var(--navy);border-top:1px solid #1a3568;padding:4px 20px 20px;flex-direction:column}
.mnav.open{display:flex}
.mnav a,.mnav summary{font-family:var(--font-head);font-size:16px;font-weight:600;letter-spacing:.10em;text-transform:uppercase;color:#fff;padding:15px 0;min-height:44px;display:flex;align-items:center;border-bottom:1px solid rgba(255,255,255,.14);cursor:pointer;list-style:none}
.mnav details a{font-family:var(--font-body);text-transform:none;letter-spacing:0;font-weight:500;color:#C2CCDA;padding-left:14px}

/* headline strip */
.strip{background:var(--navy);border-bottom:4px solid var(--accent);padding:22px 20px}
.strip h1{font-size:22px;font-weight:700;line-height:1.2;letter-spacing:-.01em;color:#fff}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border-radius:var(--btn-radius);padding:15px 26px;font-size:14px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;border:1px solid transparent;text-align:center}
.btn-p{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-p:hover{background:var(--accent2);border-color:var(--accent2);color:#fff}
.btn-s{background:#fff;border-color:var(--accent);color:var(--accent)}
.btn-s:hover{background:var(--accent);color:#fff}
.btn-t{background:none;border:0;color:var(--accent2);text-decoration:underline;text-underline-offset:4px;padding:12px 0;font-size:14px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;min-height:44px;display:inline-flex;align-items:center;cursor:pointer}
.btn-inv{background:var(--accent2);border-color:var(--accent2);color:#fff}

/* grids */
.grid-products{display:grid;grid-template-columns:repeat(auto-fill,minmax(268px,1fr));gap:20px}
.g3,.g2,.g4{display:grid;grid-template-columns:1fr;gap:20px}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);display:flex;flex-direction:column;overflow:hidden}
.card.navy{background:var(--navy);color:#fff;border-color:var(--navy);box-shadow:none}
.card.navy .micro{color:var(--accent2)}
.card.navy p{color:#fff}
.card-img{aspect-ratio:1/1;background:#E3E9F1;overflow:hidden;display:block;color:inherit;text-decoration:none}
.card-img img{width:100%;height:100%;object-fit:cover}
.card-title a{color:inherit;text-decoration:none}
.card-title a:hover{text-decoration:underline}
.card-16 .card-img{aspect-ratio:16/10}
.card-body{padding:18px;display:flex;flex-direction:column;gap:8px;flex:1}
.card-title{font-family:var(--font-head);font-size:18px;font-weight:600;line-height:1.25;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:45px}
.variant-field{display:flex;flex-direction:column;gap:6px;margin:4px 0 2px}
.variant-field .micro{letter-spacing:.08em}
.variant-select{width:100%;min-height:48px;font-size:16px;padding:10px 12px;border:1px solid var(--border);border-radius:var(--btn-radius);background:#fff;color:var(--ink)}
.pdp .variant-field{max-width:420px}
.pdp .card-img{aspect-ratio:1/1;background:#fff;cursor:zoom-in}
.pdp .card-img img{object-fit:contain;width:100%;height:100%}
.pdp-lightbox{position:fixed;inset:0;z-index:10000;display:none;align-items:center;justify-content:center;padding:24px;background:rgba(14,23,38,.88)}
.pdp-lightbox.open{display:flex}
.pdp-lightbox__panel{position:relative;max-width:min(1200px,96vw);max-height:92vh;width:100%;display:flex;align-items:center;justify-content:center}
.pdp-lightbox__img{max-width:100%;max-height:92vh;width:auto;height:auto;object-fit:contain;background:#fff;border-radius:var(--radius);box-shadow:0 12px 40px rgba(0,0,0,.35)}
.pdp-lightbox__close{position:absolute;top:12px;right:12px;z-index:1;min-width:44px;min-height:44px;border:0;border-radius:var(--btn-radius);background:#fff;color:var(--ink);font-size:24px;line-height:1;cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.2)}
.pdp-lightbox__close:hover{background:var(--surface)}
body.pdp-lightbox-open{overflow:hidden}
.price{font-family:var(--font-head);font-size:18px;font-weight:700;color:var(--accent);text-transform:uppercase}
.card-actions{display:flex;align-items:center;gap:14px;margin-top:auto;padding-top:12px}
.card-actions .btn{flex:1;padding:14px 16px}

/* catálogo */
.catwrap{display:grid;grid-template-columns:1fr;gap:24px;align-items:start}
.rail{display:none;position:sticky;top:96px;max-height:calc(100vh - 120px);overflow-y:auto;border-right:1px solid var(--border);padding-right:20px;min-width:0}
.facet{margin-bottom:28px}
.facet-t{font-size:14px;font-weight:600;letter-spacing:.10em;text-transform:uppercase;color:var(--ink);padding-bottom:10px;border-bottom:1px solid var(--border)}
.facet-row{display:grid;grid-template-columns:18px minmax(0,1fr) auto;column-gap:10px;align-items:center;min-height:44px;cursor:pointer;font-size:16px;line-height:1.35;margin:0;width:100%;box-sizing:border-box}
.facet-row input[type=checkbox]{width:18px;height:18px;margin:0;accent-color:var(--accent2);flex-shrink:0;justify-self:center}
.facet-lab{min-width:0;overflow-wrap:anywhere;word-break:normal}
.facet .cnt{margin-left:0;font-size:14px;font-weight:500;color:var(--muted);justify-self:end;white-space:nowrap}
.toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:12px;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--border)}
.toolbar select{padding:10px 12px;min-height:44px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);color:var(--ink)}
.chips{display:flex;flex-wrap:wrap;gap:10px;padding:16px 0}
.chip{display:inline-flex;align-items:center;gap:8px;min-height:44px;border:1px solid var(--accent2);background:#fff;color:var(--accent);border-radius:var(--btn-radius);padding:10px 14px;font-size:15px;cursor:pointer}
.pager{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:32px 0 96px}
.pager a,.pager span{min-width:44px;min-height:44px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);background:#fff;color:var(--accent);border-radius:var(--btn-radius);padding:0 14px;font-size:16px;font-weight:600}
.pager .cur{background:var(--accent);border-color:var(--accent);color:#fff}
#drawer{display:none}
.no-js-hide{display:none}

/* pdp / cart / forms */
.pdp{display:grid;grid-template-columns:1fr;gap:28px;align-items:start}
.thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:12px}
.thumbs .thumb{padding:0;margin:0;border:2px solid var(--border);border-radius:var(--radius);background:#fff;cursor:pointer;min-height:44px;overflow:hidden}
.thumbs .thumb.on,.thumbs .thumb:focus-visible{border-color:var(--accent2)}
.thumbs img{aspect-ratio:1/1;object-fit:contain;background:#fff;border:0;border-radius:0;width:100%;height:auto;display:block}
.spec{width:100%;max-width:520px;border-collapse:collapse}
.spec th{text-align:left;padding:12px 14px 12px 0;border-bottom:1px solid var(--border);font-size:14px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);white-space:nowrap;vertical-align:top}
.spec td{padding:12px 0;border-bottom:1px solid var(--border);font-size:16px}
.stepper{display:flex;align-items:center;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.stepper button{width:48px;height:48px;background:var(--surface);border:0;color:var(--accent);font-size:20px;font-weight:600;cursor:pointer}
.stepper button:first-child{border-right:1px solid var(--border)}
.stepper button:last-child{border-left:1px solid var(--border)}
.stepper span{min-width:56px;height:48px;display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:600}
.split{display:grid;grid-template-columns:1fr;gap:32px;align-items:start}
.formcard{width:100%;max-width:420px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:14px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink)}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;min-height:44px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);color:var(--ink)}
.field textarea{resize:vertical;min-height:88px}
.line{display:flex;gap:16px;padding:20px 0;border-bottom:1px solid var(--border);align-items:flex-start;flex-wrap:wrap}
.line-img{width:88px;height:88px;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;flex-shrink:0}
.line-img img{width:100%;height:100%;object-fit:cover}
.hairline{border-top:1px solid var(--border)}
.hairline .row{display:grid;grid-template-columns:1fr;gap:4px;padding:18px 0;border-bottom:1px solid var(--border)}
.step{border-top:2px solid var(--accent);padding-top:16px}
.step .n{font-family:var(--font-head);font-size:30px;font-weight:700;line-height:1;color:var(--accent3)}
.stat{border-left:2px solid var(--accent2);padding-left:20px}
.brandlogo{filter:grayscale(1);opacity:.72;transition:filter .15s,opacity .15s;height:46px;width:auto}
.brandlogo:hover{filter:none;opacity:1}

/* artículo */
.article{max-width:var(--text-col);margin:0 auto}
.article p{font-size:17px;line-height:1.7;margin:20px 0 0}
.article h2{font-size:22px;font-weight:700;line-height:1.25;margin:34px 0 0}
.article blockquote{font-family:var(--font-head);font-size:21px;font-weight:600;line-height:1.45;color:var(--accent);margin:34px 0;padding:24px 0;border-top:2px solid var(--accent);border-bottom:2px solid var(--accent);text-transform:none}

/* footer + fab */
footer{background:var(--navy);color:#C2CCDA;padding:48px 20px 40px}
.foot{display:grid;grid-template-columns:1fr;gap:32px}
.foot-logo{width:auto;height:auto;max-height:56px;max-width:min(100%,240px);object-fit:contain;object-position:left center}
footer a{color:#C2CCDA;min-height:44px;display:flex;align-items:center}
.social{display:flex;gap:10px;margin-top:20px}
.social a{width:44px;height:44px;justify-content:center;border:1px solid rgba(255,255,255,.3);border-radius:var(--btn-radius);color:#fff}
.social a:hover{border-color:var(--accent2);color:var(--accent2)}
.fab{position:fixed;right:20px;bottom:24px;z-index:80;width:56px;height:56px;display:flex;align-items:center;justify-content:center;background:#25D366;color:#fff;border-radius:var(--radius);box-shadow:0 1px 2px rgba(14,23,38,.18)}

@media (min-width:640px){ .g3,.g2,.g4,.foot{grid-template-columns:repeat(2,1fr)} }
@media (min-width:1024px){
  .sec{padding:72px 32px}
  .sec-catalog{padding:24px 32px 64px}
  .display{font-size:52px;line-height:1.08}
  .h2{font-size:30px} .h3{font-size:19px} .body{font-size:17px}
  .strip h1{font-size:26px}
  .nav{display:flex} .burger{display:none} .mnav{display:none!important}
  .utilbar-links{display:flex}
  .rail{display:block}
  .filter-btn{display:none}
  .catwrap{grid-template-columns:264px 1fr;gap:32px}
  .split{grid-template-columns:55fr 45fr;gap:48px}
  .pdp{grid-template-columns:1fr 1fr;gap:48px}
  .g3{grid-template-columns:repeat(3,1fr)}
  .g4{grid-template-columns:repeat(4,1fr)}
  .g2 .row,.hairline .row{grid-template-columns:repeat(2,1fr)}
  .foot{grid-template-columns:1.4fr 1fr 1fr;gap:48px}
}