/* ============================================================
   FNIRSI Argentina — hoja de estilos compartida
   Usada por index.html, mayoristas.html, manuales-y-firmwares.html, etc.
   ============================================================ */
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
:root{
  --bg:#FFFFFF; --surface:#F4F7FB; --ink:#141A22; --muted:#5B6672; --line:#E6E9EE;
  --brand:#2E86FF;         /* azul FNIRSI */
  --brand-strong:#1F73E8;  /* azul botón */
  --wa:#25D366;
  --radius:14px; --maxw:1200px;
  --sans:"Poppins",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- logo ---------- */
.logo{display:inline-flex;align-items:center;flex-shrink:0}
.logo img{height:34px;width:auto;display:block}
footer .logo img{height:30px}

/* ---------- header ---------- */
header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:26px;height:72px}
nav.main{display:flex;gap:24px;margin-left:14px;font-size:15px;font-weight:600}
nav.main a{color:var(--ink);transition:color .18s}
nav.main a:hover,nav.main a[aria-current="page"]{color:var(--brand)}
.bar .actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:14px;padding:12px 20px;border-radius:10px;background:var(--brand-strong);color:#fff;border:1px solid var(--brand-strong);transition:transform .15s,box-shadow .2s;cursor:pointer;white-space:nowrap}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 26px -12px var(--brand-strong)}
.btn.ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--brand)}
.menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;color:var(--ink);width:44px;height:40px;font-size:18px;cursor:pointer}

/* ---------- carrusel de banners ----------
   Regla única: el ancho SIEMPRE es 100% y el alto SIEMPRE sale de
   aspect-ratio:3/1 (banners de 1920×640, ver guía de imágenes). Sin
   max-height, sin min-height, sin max-width. El contenedor tiene
   matemáticamente la misma proporción que la foto en cualquier pantalla,
   así que nunca hace falta recortar ni queda espacio vacío a los lados —
   la única variable es que el banner es más alto en monitores anchos y
   más bajo en celulares (proporcional, no roto).
   .slide-ph usa la MISMA fórmula para que los 3 slides midan siempre
   igual (si no, el carrusel se descuadra entre slide y slide). */
.hero{background:#05070c;padding:0}
.carousel{position:relative;overflow:hidden}
.track{display:flex;transition:transform .55s cubic-bezier(.4,0,.2,1);will-change:transform}
.slide{min-width:100%;position:relative}
.slide-ph,.banner-real{width:100%;aspect-ratio:3/1;display:flex;align-items:center;position:relative;overflow:hidden}
/* ---------- banner con foto real (reemplaza al placeholder cuando tenés la imagen) ---------- */
.banner-real .banner-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.banner-real::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(5,7,12,.82) 0%,rgba(5,7,12,.55) 42%,rgba(5,7,12,.15) 72%,transparent 100%)}
/* Placeholder mientras no tengas los banners */
.slide-ph{background:radial-gradient(120% 120% at 78% 40%,#1a2740,#05070c)}
.slide-ph .big8{position:absolute;right:6%;top:50%;transform:translateY(-50%);font-size:min(46vw,560px);font-weight:800;color:#0e1830;line-height:1;user-select:none}
.slide-ph .copy,.banner-real .copy{position:relative;z-index:2;color:#fff;padding:0 clamp(24px,6vw,90px);max-width:clamp(480px,50vw,760px)}
/* Badge logo + modelo (editable): cambiá el texto del segundo tramo (el SKU)
   por cada banner. El logo se fuerza a blanco con filter, así funciona
   sea cual sea el color real del archivo img/logo.png. */
.model-badge{display:inline-flex;align-items:stretch;border-radius:999px;overflow:hidden;margin-bottom:18px;box-shadow:0 8px 20px -10px rgba(0,0,0,.5)}
.model-badge-logo{background:var(--brand-strong);padding:8px 16px;display:flex;align-items:center}
.model-badge-logo img{height:13px;width:auto;filter:brightness(0) invert(1)}
.model-badge-sku{background:#fff;color:var(--ink);font-weight:800;font-size:13px;letter-spacing:.02em;padding:8px 16px;display:flex;align-items:center}
.slide-ph h2,.banner-real h2{font-size:clamp(26px,3.6vw,44px);font-weight:700;margin:0 0 14px;line-height:1.22;text-wrap:balance}
.slide-ph p.sub,.banner-real p.sub{color:#c7d2e2;font-size:clamp(15px,1.6vw,19px);margin:0 0 16px}
.slide-ph ul,.banner-real ul{list-style:none;padding:0;margin:0 0 24px;color:#e6ecf5;font-weight:600;font-size:15px}
.slide-ph ul li,.banner-real ul li{margin:4px 0}
.slide-ph ul li::before,.banner-real ul li::before{content:"✦";color:var(--brand);margin-right:8px}
.slide-ph .ph-note{position:absolute;bottom:14px;left:0;right:0;text-align:center;color:#5b6b86;font-size:12px;z-index:3}
.nav-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);color:#fff;font-size:24px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.18s}
.nav-arrow:hover{background:var(--brand-strong);border-color:var(--brand-strong)}
.nav-arrow.prev{left:18px} .nav-arrow.next{right:18px}
.dots{position:absolute;bottom:18px;left:0;right:0;display:flex;gap:8px;justify-content:center;z-index:5}
.dots button{width:26px;height:5px;border-radius:99px;border:0;background:rgba(255,255,255,.35);cursor:pointer;padding:0;transition:.2s}
.dots button.on{background:#fff;width:40px}

/* ---------- categorías (idéntico a fnirsi.com) ---------- */
section{padding:64px 0}
.h2c{text-align:left;font-size:clamp(28px,3.8vw,42px);font-weight:800;margin:0 0 34px;letter-spacing:-.01em}
.cat-row{display:grid;grid-template-columns:repeat(11,1fr);gap:12px}
.cat-tile{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center}
.cat-ic{width:100%;aspect-ratio:1;border:1.5px solid #cfd6df;border-radius:16px;display:flex;align-items:center;justify-content:center;transition:.18s;background:#fff}
.cat-tile:hover .cat-ic{border-color:var(--brand);box-shadow:0 10px 24px -14px var(--brand)}
.cat-ic svg,.cat-ic img{width:66%;height:66%;object-fit:contain;color:#2b3442}
.cat-tile span{font-size:12.5px;font-weight:600;color:var(--ink);line-height:1.2}

/* ---------- aplicaciones (por caso de uso, no por categoría) ---------- */
.app-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.app-card{display:block;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;transition:transform .18s,box-shadow .18s}
.app-card:hover{transform:translateY(-4px);box-shadow:0 16px 30px -18px rgba(20,30,50,.35)}
.app-photo{aspect-ratio:1/1;overflow:hidden;background:#eef1f5}
.app-photo img{width:100%;height:100%;object-fit:contain;transition:transform .3s}
.app-card:hover .app-photo img{transform:scale(1.06)}
.app-body{padding:18px 20px 22px}
.app-body h3{font-size:16.5px;font-weight:800;margin:0 0 8px;color:var(--ink)}
.app-body p{font-size:13.5px;color:var(--muted);line-height:1.55;margin:0 0 14px}
.app-link{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:700;color:var(--brand-strong)}
.app-link svg{width:15px;height:15px;transition:transform .18s}
.app-card:hover .app-link svg{transform:translateX(3px)}

/* ---------- destacados (link a la tienda) ---------- */
.surface{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:30px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(26px,3.4vw,38px);font-weight:800;margin:0}
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.prod{border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden;display:flex;flex-direction:column;transition:transform .18s,box-shadow .2s}
.prod:hover{transform:translateY(-4px);box-shadow:0 20px 44px -26px rgba(20,26,34,.4)}
.prod .ph{aspect-ratio:1;background:repeating-linear-gradient(45deg,#fbfcfe,#fbfcfe 12px,#eef2f7 12px,#eef2f7 24px);display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.prod .ph .sku{position:absolute;top:12px;left:12px;z-index:2;font-size:11px;font-weight:700;color:var(--brand);border:1px solid var(--line);border-radius:6px;padding:4px 8px;background:#fff}
.prod .ph svg{width:48%;height:48%;color:#c9cfd7}
.prod .ph img{width:100%;height:100%;object-fit:cover}
.prod .body{padding:18px;display:flex;flex-direction:column;gap:8px;flex:1}
.prod h3{margin:0;font-size:16px;font-weight:700}
.prod .desc{color:var(--muted);font-size:13px;flex:1;margin:0}
.prod .buy{margin-top:6px;text-align:center;font-weight:700;font-size:13px;color:#fff;background:var(--brand-strong);border-radius:8px;padding:10px}
.prod .buy:hover{filter:brightness(1.06)}

/* ---------- confianza ---------- */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.why .ic{width:44px;height:44px;border-radius:11px;background:#eaf2ff;color:var(--brand);display:flex;align-items:center;justify-content:center}
.why .ic svg{width:24px;height:24px}
.why h3{font-size:17px;margin:14px 0 6px;font-weight:700}
.why p{color:var(--muted);font-size:14px;margin:0}

/* ---------- páginas internas (mayoristas, descargas) ---------- */
.page-hero{background:linear-gradient(180deg,#0D1117 0%,#111a2b 100%);color:#fff;padding:52px 0 46px;border-bottom:3px solid var(--brand)}
.breadcrumb{font-size:13px;color:#9aa7ba;margin:0 0 14px;display:flex;gap:6px;flex-wrap:wrap}
.breadcrumb a{color:#c7d2e2}
.breadcrumb a:hover{color:#fff}
.page-hero h1{font-size:clamp(28px,4vw,44px);font-weight:800;margin:0 0 10px;letter-spacing:-.01em}
.page-hero p.lead{color:#c7d2e2;font-size:clamp(15px,1.6vw,18px);max-width:65ch;margin:0}
.content-grid{display:grid;grid-template-columns:1.3fr .9fr;gap:44px;align-items:start}
.card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:28px}
.card+.card{margin-top:24px}
.card h2{font-size:22px;font-weight:800;margin:0 0 14px}
.card h3{font-size:16px;font-weight:700;margin:22px 0 8px}
.card p{color:var(--muted);font-size:14.5px;margin:0 0 12px}
.card ul{margin:0 0 14px;padding-left:20px;color:var(--muted);font-size:14.5px;line-height:1.7}
.side-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.side-card h3{margin:0 0 8px;font-size:16px;font-weight:700}
.side-card p{color:var(--muted);font-size:13.5px;margin:0 0 16px}
.mini-list{display:flex;flex-direction:column;gap:10px;margin:0 0 18px;padding:0;list-style:none}
.mini-list li{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--ink)}
.mini-list li svg{width:18px;height:18px;color:var(--brand);flex:none;margin-top:1px}

/* ---------- ficha de producto (productos/*.html) ---------- */
.pdp-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start;margin-bottom:40px}
.pdp-gallery .main-img{aspect-ratio:1;border:1px solid var(--line);border-radius:var(--radius);background:repeating-linear-gradient(45deg,#fbfcfe,#fbfcfe 14px,#eef2f7 14px,#eef2f7 28px);display:flex;align-items:center;justify-content:center;overflow:hidden}
.pdp-gallery .main-img img{width:100%;height:100%;object-fit:cover}
.pdp-thumbs{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.pdp-thumbs button{width:64px;height:64px;border-radius:8px;border:1.5px solid var(--line);overflow:hidden;padding:0;cursor:pointer;background:#fff}
.pdp-thumbs button.on{border-color:var(--brand)}
.pdp-thumbs img{width:100%;height:100%;object-fit:cover;display:block}
.pdp-badge{display:inline-block;font-size:12px;font-weight:700;color:var(--brand-strong);background:#eaf2ff;border-radius:999px;padding:5px 12px;margin:0 0 12px}
.pdp-title{font-size:clamp(24px,3vw,34px);font-weight:800;margin:0 0 10px;line-height:1.2}
.pdp-desc-short{color:var(--muted);font-size:15px;margin:0 0 20px;line-height:1.65}
.pdp-ctas{display:flex;gap:12px;flex-wrap:wrap;margin:0 0 26px}
.pdp-table{width:100%;border-collapse:collapse;font-size:13.5px;margin:0 0 26px;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.pdp-table td{padding:12px 14px;border-bottom:1px solid var(--line)}
.pdp-table tr:last-child td{border-bottom:none}
.pdp-table td.k{color:var(--muted);font-weight:600;width:42%}
.pdp-table td.v{font-weight:700}
.pdp-features{margin:0;padding-left:20px;color:var(--ink);font-size:14.5px;line-height:1.85}
.spec-grid{column-count:2;column-gap:32px}
.spec-row{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-bottom:1px solid var(--line);break-inside:avoid;font-size:13.5px}
.spec-row .k{color:var(--muted);font-weight:600}
.spec-row .v{font-weight:700;text-align:right}
@media (max-width:640px){.spec-grid{column-count:1}}

/* formulario simple mayoristas */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-grid .full{grid-column:1/-1}
.field label{display:block;font-size:13px;font-weight:600;margin:0 0 6px}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:9px;padding:11px 12px;font-family:var(--sans);font-size:14px;color:var(--ink);background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--brand);outline-offset:1px;border-color:var(--brand)}
.field textarea{resize:vertical;min-height:96px}
.form-note{font-size:12.5px;color:var(--muted);margin:10px 0 0}
.callout-ok{display:flex;gap:10px;align-items:center;background:#E7F6EE;border:1px solid #b7e6c9;color:#1a7f4b;border-radius:10px;padding:12px 14px;font-size:13.5px;font-weight:600;margin:0 0 16px}
.callout-ok[hidden]{display:none}

/* ---------- descargas: aviso, buscador, layout filtro + grilla ---------- */
.dl-notice{display:flex;gap:10px;align-items:flex-start;background:#FFF7E6;border:1px solid #F3D98B;color:#7a5c00;border-radius:10px;padding:14px 16px;font-size:13.5px;margin:0 0 22px}
.dl-notice svg{width:18px;height:18px;flex:none;margin-top:1px}
.search-bar{display:flex;gap:10px;margin:0 0 24px}
.search-bar input{flex:1;border:1px solid var(--line);border-radius:9px;padding:12px 14px;font-family:var(--sans);font-size:14px}
.search-bar input:focus{outline:2px solid var(--brand);outline-offset:1px;border-color:var(--brand)}

.dl-layout{display:grid;grid-template-columns:260px 1fr;gap:28px;align-items:start}
.dl-sidebar{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:10px;position:sticky;top:88px}
.dl-filter-btn{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;text-align:left;background:none;border:0;border-radius:9px;padding:11px 12px;font-family:var(--sans);font-size:13.5px;font-weight:600;color:var(--ink);cursor:pointer;transition:.15s}
.dl-filter-btn:hover{background:var(--surface)}
.dl-filter-btn.on{background:#eaf2ff;color:var(--brand-strong)}
.dl-filter-btn .count{font-size:11.5px;font-weight:700;color:var(--muted);background:var(--surface);border-radius:999px;padding:2px 8px}
.dl-filter-btn.on .count{background:#fff;color:var(--brand-strong)}

.dl-result-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:0 0 18px}
.dl-result-head h2{margin:0;font-size:20px;font-weight:800}
.dl-result-head .n{color:var(--muted);font-size:13.5px}
.dl-group{margin:0 0 34px}
.dl-group:last-child{margin-bottom:0}
.dl-group-title{font-size:14.5px;font-weight:700;margin:0 0 14px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.dl-tag{display:inline-block;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;padding:3px 8px;border-radius:999px;vertical-align:middle;margin-left:4px}
.dl-tag.discontinued{background:#f1f2f4;color:#6b7280}
.dl-tag.coming-soon{background:#FFF3D6;color:#8a6100}
.dl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.dl-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden;text-align:left;cursor:pointer;transition:transform .15s,box-shadow .2s;font-family:var(--sans)}
.dl-card:hover{transform:translateY(-3px);box-shadow:0 18px 36px -24px rgba(20,26,34,.4);border-color:var(--brand)}
.dl-card .thumb{aspect-ratio:1;background:repeating-linear-gradient(45deg,#fbfcfe,#fbfcfe 12px,#eef2f7 12px,#eef2f7 24px);display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--line);position:relative}
.dl-card .thumb .sku{position:absolute;top:12px;left:12px;font-size:11px;font-weight:700;color:var(--brand);border:1px solid var(--line);border-radius:6px;padding:4px 8px;background:#fff}
.dl-card .thumb svg{width:44%;height:44%;color:#c9cfd7}
.dl-card .thumb img{width:100%;height:100%;object-fit:cover}
.dl-card .body{padding:16px}
.dl-card h3{margin:0 0 6px;font-size:14.5px;font-weight:700;line-height:1.35}
.dl-card .n-desc{color:var(--muted);font-size:12.5px;margin:0}
.dl-empty{color:var(--muted);font-size:14px;padding:30px 0}

/* modal de descargas */
.dl-modal-overlay{position:fixed;inset:0;background:rgba(10,14,20,.6);display:flex;align-items:center;justify-content:center;padding:20px;z-index:100}
.dl-modal-overlay[hidden]{display:none}
.dl-modal{background:#fff;border-radius:16px;max-width:680px;width:100%;max-height:88vh;overflow:auto;box-shadow:0 30px 70px -20px rgba(0,0,0,.5)}
.dl-modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:20px 24px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff;z-index:2}
.dl-modal-head h2{margin:0;font-size:17px;font-weight:800;line-height:1.35}
.dl-modal-close{flex:none;width:34px;height:34px;border-radius:9px;border:1px solid var(--line);background:#fff;font-size:18px;line-height:1;cursor:pointer;color:var(--muted)}
.dl-modal-close:hover{border-color:var(--brand);color:var(--brand)}
.dl-modal-body{padding:22px 24px 26px}
.dl-modal-top{display:flex;gap:16px;align-items:center;margin:0 0 18px}
.dl-modal-top img,.dl-modal-top .ph{width:88px;height:88px;border-radius:12px;border:1px solid var(--line);background:repeating-linear-gradient(45deg,#fbfcfe,#fbfcfe 10px,#eef2f7 10px,#eef2f7 20px);flex:none;overflow:hidden}
.dl-modal-top .ph img{width:100%;height:100%;object-fit:cover;border:0;border-radius:0}
.dl-modal-cat{font-size:12.5px;color:var(--muted);margin:0 0 8px}
.dl-modal-shop{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;color:var(--brand-strong)}
.dl-modal h3{font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700;margin:22px 0 10px}
.dl-modal h3:first-of-type{margin-top:0}
.dl-table{width:100%;border-collapse:collapse;font-size:13.5px}
.dl-table th{text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);padding:8px 10px;border-bottom:2px solid var(--line)}
.dl-table td{padding:11px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
.dl-table tr:last-child td{border-bottom:none}
.dl-table .empty-row td{color:var(--muted);font-style:italic}
.dl-link{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;color:#fff;background:var(--brand-strong);border-radius:8px;padding:7px 12px;transition:.15s}
.dl-link:hover{filter:brightness(1.06)}
.dl-link svg{width:14px;height:14px}

/* FAQ */
.faq details{border:1px solid var(--line);border-radius:10px;padding:14px 16px;margin:0 0 10px}
.faq summary{cursor:pointer;font-weight:700;font-size:14.5px;list-style:none;display:flex;align-items:center;justify-content:space-between}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:20px;color:var(--brand);font-weight:400}
.faq details[open] summary::after{content:"−"}
.faq p{color:var(--muted);font-size:14px;margin:10px 0 0;line-height:1.65}

/* ---------- footer ---------- */
footer{background:#0D1117;color:#aab2bd;padding:0 0 26px;border-top:3px solid var(--brand);position:relative;overflow:hidden}
footer::before{content:"";position:absolute;top:0;left:0;right:0;height:220px;background:radial-gradient(55% 100% at 18% 0%,rgba(46,134,255,.13),transparent 70%);pointer-events:none}
.foot-cta{position:relative;border-bottom:1px solid #1b2432;padding:34px 0;display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap}
.foot-cta h3{margin:0;color:#fff;font-size:clamp(20px,2.4vw,27px);font-weight:700}
.foot-cta p{margin:5px 0 0;color:#8b95a4;font-size:14px}
.foot-cta .ctas{display:flex;gap:12px;flex-wrap:wrap}
.wa-btn{display:inline-flex;align-items:center;gap:9px;background:var(--wa);color:#05310f;font-weight:700;font-size:14px;padding:13px 20px;border-radius:10px;transition:transform .15s}
.wa-btn:hover{transform:translateY(-2px)}
.wa-btn svg{width:19px;height:19px}
.mail-btn{display:inline-flex;align-items:center;gap:9px;background:transparent;color:#e6ecf5;border:1px solid #2a3444;font-weight:600;font-size:14px;padding:13px 20px;border-radius:10px;transition:.15s}
.mail-btn:hover{border-color:var(--brand);color:#fff}
.foot-grid{position:relative;display:grid;grid-template-columns:1.7fr 1fr 1fr 1.1fr;gap:36px;padding:46px 0 0}
footer .logo{color:#7fb2ff}
footer .desc{font-size:13.5px;color:#8b95a4;max-width:40ch;margin:16px 0 0;line-height:1.7}
.social{display:flex;gap:10px;margin-top:20px}
.social a{width:38px;height:38px;border-radius:9px;border:1px solid #232c3a;display:flex;align-items:center;justify-content:center;color:#aab2bd;transition:.18s}
.social a:hover{border-color:var(--brand);color:#fff;background:rgba(46,134,255,.12)}
.social svg{width:18px;height:18px}
footer h4{font-size:12px;font-weight:700;color:#fff;margin:0 0 16px;letter-spacing:.08em;text-transform:uppercase}
footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:11px}
footer ul a{color:#aab2bd;font-size:14px}
footer ul a:hover{color:#fff}
.shop-btn{display:inline-flex;align-items:center;gap:8px;background:var(--brand-strong);color:#fff;font-weight:700;font-size:14px;padding:12px 18px;border-radius:10px;transition:transform .15s}
.shop-btn:hover{transform:translateY(-2px)}
.foot-note{color:#6f7986;font-size:12.5px;margin:14px 0 0;line-height:1.6}
.foot-bottom{position:relative;border-top:1px solid #1b2432;margin-top:44px;padding-top:22px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:#6f7986;font-size:13px}
.foot-bottom a{color:#aab2bd} .foot-bottom a:hover{color:#fff}

/* ---------- WhatsApp flotante ---------- */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:80;width:58px;height:58px;border-radius:50%;background:var(--wa);display:flex;align-items:center;justify-content:center;box-shadow:0 12px 30px -8px rgba(37,211,102,.6);transition:transform .18s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:32px;height:32px;color:#fff}

a:focus-visible,button:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:6px}

@media(max-width:1000px){
  .cat-row{grid-template-columns:repeat(6,1fr)}
  .prod-grid,.why-grid,.app-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr}
  .content-grid{grid-template-columns:1fr}
  .pdp-grid{grid-template-columns:1fr}
  .dl-layout{grid-template-columns:1fr}
  .dl-sidebar{position:static;display:flex;flex-wrap:wrap;gap:6px}
  .dl-filter-btn{width:auto}
  .dl-grid{grid-template-columns:repeat(2,1fr)}
  nav.main{display:none}
  .menu-toggle{display:block;margin-left:auto}
  .bar .actions{margin-left:12px}
  nav.main.open{display:flex;position:absolute;top:72px;left:0;right:0;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);padding:18px 24px;gap:16px;margin:0}
}
@media(max-width:560px){
  .cat-row{grid-template-columns:repeat(3,1fr)}
  .prod-grid{grid-template-columns:1fr 1fr}
  .slide-ph .big8{display:none}
  .form-grid{grid-template-columns:1fr}
  .dl-grid{grid-template-columns:1fr}
  .dl-modal-top{flex-direction:column;align-items:flex-start}
}
/* En celular no entra la foto + insignia + título + bajada + bullets + 2
   botones dentro de la franja 3:1 (queda ~130px de alto) sin que el texto
   se corte contra el overflow:hidden. A este ancho el banner pasa a ser
   texto solo sobre fondo oscuro de marca, sin la foto de fondo -- altura
   libre según el contenido en vez de forzar el aspect-ratio de escritorio. */
@media(max-width:700px){
  .slide-ph,.banner-real{aspect-ratio:auto;overflow:visible;padding:34px 0}
  .banner-real .banner-img{display:none}
  .banner-real::before{display:none}
  .banner-real{background:radial-gradient(120% 160% at 74% 0%,#1a2740,#05070c)}
  .slide-ph .copy,.banner-real .copy{max-width:100%}
}
/* Header angosto en celular: logo (ancho fijo, no se deforma) + botón
   hamburguesa + CTA "Tienda online ↗" no entran los 3 en ~360-400px de
   ancho real. Se achica el gap/padding y se esconde la palabra "online"
   del botón (queda "Tienda ↗", sigue siendo claro) en vez de volver a
   dejar que el logo se aplaste (bug ya resuelto, ver .logo flex-shrink:0). */
@media(max-width:480px){
  .bar{gap:10px}
  .bar .actions .btn{padding:10px 14px}
  .bar .actions .btn .opt-word{display:none}
}
@media(prefers-reduced-motion:reduce){.track{transition:none}*{scroll-behavior:auto}}