/* =========================================================
   ScanTech · Catálogo industrial
   ========================================================= */

:root{
  --navy:#0b1f33;
  --navy-2:#0e2a47;
  --steel:#12304a;
  --steel-2:#164a70;
  --accent:#ff7a1a;
  --accent-2:#ff9a45;
  --accent-dark:#e5670a;
  --ink:#0e1b29;
  --muted:#5b6b7c;
  --muted-2:#8496a8;
  --line:#e2e8f0;
  --line-2:#edf1f6;
  --bg:#f5f7fa;
  --white:#fff;
  --ok:#2ecc71;
  --radius:12px;
  --radius-lg:16px;
  --shadow:0 10px 30px rgba(11,31,51,.08);
  --shadow-lg:0 24px 60px rgba(11,31,51,.16);
  --container:1200px;
  --header-h:74px;
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  margin:0;
  font-family:'Inter','Segoe UI',Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{line-height:1.2;margin:0 0 .6em;letter-spacing:-.02em;font-weight:700}
h1{font-size:clamp(1.9rem,4vw,2.9rem)}
h2{font-size:clamp(1.5rem,3vw,2.1rem)}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:9px;border:1.5px solid transparent;
  font-size:.95rem;font-weight:600;cursor:pointer;
  transition:.2s ease;white-space:nowrap;
}
.btn-primary{background:var(--accent);color:#161616;box-shadow:0 8px 20px rgba(255,122,26,.28)}
.btn-primary:hover{background:var(--accent-2);transform:translateY(-2px);box-shadow:0 12px 26px rgba(255,122,26,.35)}
.btn-ghost{border-color:rgba(255,255,255,.28);color:#fff}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.btn-outline{border-color:var(--line);color:var(--ink);background:#fff}
.btn-outline:hover{border-color:var(--accent);color:var(--accent)}
.btn-outline-light{border-color:rgba(255,255,255,.3);color:#fff}
.btn-outline-light:hover{border-color:var(--accent);color:var(--accent)}
.btn-block{width:100%}
.btn-sm{padding:9px 16px;font-size:.86rem}
.btn-lg{padding:15px 28px;font-size:1rem}

.eyebrow{
  display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:var(--accent);margin-bottom:14px;
}
.eyebrow.dark{color:var(--accent-dark)}

.link-more{font-size:.92rem;font-weight:600;color:var(--steel-2);transition:.2s}
.link-more:hover{color:var(--accent-dark)}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(11,31,51,.92);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(255,255,255,.07);
  transition:box-shadow .25s;
}
.site-header.scrolled{box-shadow:0 8px 30px rgba(0,0,0,.35)}
.header-inner{display:flex;align-items:center;gap:26px;height:var(--header-h)}
.brand{display:flex;align-items:center;flex-shrink:0}
.brand img{height:44px;width:auto}

.main-nav{display:flex;align-items:center;gap:4px;margin-left:6px}
.main-nav a{
  padding:9px 13px;border-radius:7px;font-size:.9rem;font-weight:500;
  color:#cbd6e2;transition:.18s;
}
.main-nav a:hover{color:#fff;background:rgba(255,255,255,.07)}
.main-nav a.active{color:#fff;background:rgba(255,122,26,.14)}
.main-nav a.nav-sm{font-size:.76rem;padding:9px 11px}

.header-search{
  margin-left:auto;display:flex;align-items:center;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);
  border-radius:9px;overflow:hidden;transition:.2s;
}
.header-search:focus-within{border-color:var(--accent);background:rgba(255,255,255,.13)}
.header-search input{
  background:none;border:0;outline:0;color:#fff;
  padding:9px 14px;width:216px;font-size:.87rem;font-family:inherit;
}
.header-search input::placeholder{color:#8fa2b6}
.header-search button{
  background:var(--accent);border:0;color:#161616;padding:9px 13px;
  cursor:pointer;display:flex;align-items:center;transition:.2s;
}
.header-search button:hover{background:var(--accent-2)}

.nav-toggle{
  display:none;flex-direction:column;gap:5px;background:none;border:0;
  padding:8px;cursor:pointer;margin-left:auto;
}
.nav-toggle span{width:24px;height:2.5px;background:#fff;border-radius:3px;transition:.25s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(900px 460px at 78% 20%, rgba(255,122,26,.16), transparent 60%),
    linear-gradient(140deg,var(--navy) 0%,var(--steel) 55%,var(--navy-2) 100%);
  color:#fff;padding:76px 0 84px;
}
.hero-grid-bg{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:52px 52px;
  mask-image:radial-gradient(circle at 50% 40%,#000 30%,transparent 80%);
  -webkit-mask-image:radial-gradient(circle at 50% 40%,#000 30%,transparent 80%);
}
.hero-inner{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(2.1rem,4.6vw,3.5rem);margin-bottom:18px;font-weight:800}
.hero h1 .accent{color:var(--accent-2)}
.hero-copy>p{font-size:1.07rem;color:#b9c7d6;max-width:530px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0 34px}
.hero-stats{display:flex;gap:34px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.13);padding-top:24px}
.hero-stats li{display:flex;flex-direction:column}
.hero-stats strong{font-size:1.5rem;font-weight:800;color:#fff;letter-spacing:-.02em}
.hero-stats span{font-size:.79rem;color:#8fa2b6;text-transform:uppercase;letter-spacing:.08em}

.hero-visual{display:flex;justify-content:center}
.scan-frame{position:relative;width:100%;max-width:400px}
.scan-svg{width:100%;height:auto;filter:drop-shadow(0 24px 50px rgba(0,0,0,.4))}
.scan-chip{
  position:absolute;background:rgba(11,31,51,.9);border:1px solid rgba(255,122,26,.5);
  color:#fff;font-size:.78rem;font-weight:600;padding:8px 13px;border-radius:8px;
  backdrop-filter:blur(6px);box-shadow:0 10px 26px rgba(0,0,0,.35);
  animation:floaty 5s ease-in-out infinite;
}
.chip-1{top:6%;left:-6%}
.chip-2{bottom:20%;right:-8%;animation-delay:1.4s}
.chip-3{bottom:2%;left:8%;animation-delay:2.6s}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

/* ---------- Banda de valores ---------- */
.band{background:var(--white);border-bottom:1px solid var(--line);padding:22px 0}
.band-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.band-item{display:flex;gap:13px;align-items:flex-start}
.band-item svg{width:26px;height:26px;color:var(--accent);flex-shrink:0;margin-top:2px}
.band-item strong{display:block;font-size:.92rem}
.band-item span{font-size:.8rem;color:var(--muted)}

/* ---------- Secciones ---------- */
.section{padding:72px 0}
.section-alt{background:var(--white);border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2)}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
  margin-bottom:36px;flex-wrap:wrap;
}
.section-head h2{margin-bottom:0}

/* ---------- Tarjetas de categoría ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cat-card{
  position:relative;display:flex;flex-direction:column;justify-content:space-between;
  min-height:172px;padding:26px 24px;border-radius:var(--radius-lg);
  background:linear-gradient(150deg,var(--navy-2),var(--steel));
  color:#fff;overflow:hidden;transition:.25s ease;
  border:1px solid rgba(255,255,255,.06);
}
.cat-card::after{
  content:"";position:absolute;right:-40px;top:-40px;width:150px;height:150px;
  border-radius:50%;background:radial-gradient(circle,rgba(255,122,26,.35),transparent 70%);
  opacity:0;transition:.3s;
}
.cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(255,122,26,.5)}
.cat-card:hover::after{opacity:1}
.cat-card-body{position:relative;z-index:1}
.cat-card h3{font-size:1.16rem;margin-bottom:8px}
.cat-card p{font-size:.87rem;color:#a9bacb;margin-bottom:14px}
.cat-count{
  display:inline-block;font-size:.73rem;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;color:var(--accent-2);
}
.cat-arrow{
  position:absolute;right:22px;bottom:22px;color:rgba(255,255,255,.45);
  transition:.25s;z-index:1;
}
.cat-card:hover .cat-arrow{color:var(--accent);transform:translateX(5px)}

/* ---------- Tarjetas de producto ---------- */
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.product-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;display:flex;flex-direction:column;
  transition:.25s ease;
}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:#d3dce6}
.product-media{
  position:relative;display:block;aspect-ratio:4/3;overflow:hidden;
  background:linear-gradient(150deg,#0e2a47,#164a70);
}
.product-media img{width:100%;height:100%;object-fit:cover;transition:.4s ease}
.product-card:hover .product-media img{transform:scale(1.05)}
.badge{
  position:absolute;top:12px;left:12px;background:var(--accent);color:#161616;
  font-size:.68rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  padding:5px 10px;border-radius:6px;
}
.product-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.product-cat{
  font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--accent-dark);
}
.product-title{font-size:1.03rem;margin:8px 0 8px;line-height:1.35}
.product-title a:hover{color:var(--accent-dark)}
.product-summary{
  font-size:.86rem;color:var(--muted);margin-bottom:16px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.product-foot{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--line-2);
  display:flex;align-items:flex-end;justify-content:space-between;gap:12px;
}
.sku{display:block;font-size:.72rem;color:var(--muted-2);letter-spacing:.05em}
.price{font-size:1.14rem;font-weight:800;color:var(--ink);letter-spacing:-.02em}
.price.big{font-size:2.1rem;color:var(--accent-dark)}
.price-ask{font-size:.8rem;font-weight:600;letter-spacing:0;color:var(--muted-2)}
.price-note{display:block;font-size:.76rem;color:var(--muted-2)}
.icon-link{
  width:38px;height:38px;border-radius:9px;background:var(--bg);
  display:flex;align-items:center;justify-content:center;color:var(--steel-2);
  transition:.2s;flex-shrink:0;
}
.icon-link:hover{background:var(--accent);color:#161616}

/* ---------- CTA ---------- */
.cta{
  background:linear-gradient(120deg,var(--navy),var(--steel));
  color:#fff;padding:58px 0;position:relative;overflow:hidden;
}
.cta::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(600px 200px at 85% 50%,rgba(255,122,26,.2),transparent 70%);
}
.cta-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:34px;flex-wrap:wrap}
.cta h2{margin-bottom:8px}
.cta p{color:#b9c7d6;margin:0;max-width:560px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy);color:#a9bacb;padding-top:56px;font-size:.9rem}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1.2fr 1fr;gap:34px;padding-bottom:44px}
.footer-logo{height:44px;margin-bottom:16px}
.footer-col p{line-height:1.7}
.footer-col h4{color:#fff;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:16px}
.footer-col ul li{margin-bottom:9px}
.footer-col a:hover{color:var(--accent-2)}
.contact-list li{display:flex;align-items:center;gap:10px}
.contact-list svg{color:var(--accent);flex-shrink:0}
.muted{color:#7488a0}
.footer-bottom{border-top:1px solid rgba(255,255,255,.09);padding:18px 0;font-size:.82rem}
.footer-bottom .container{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* ---------- Cabecera de página ---------- */
.page-head{
  background:linear-gradient(130deg,var(--navy),var(--steel));
  color:#fff;padding:40px 0 44px;
}
.page-head.compact{padding:26px 0}
.page-head h1{font-size:clamp(1.6rem,3vw,2.3rem);margin-bottom:8px}
.page-sub{color:#a9bacb;margin:0;max-width:640px}
.page-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-top:14px}

.breadcrumb{display:flex;align-items:center;gap:9px;flex-wrap:wrap;font-size:.83rem;color:#8fa2b6;margin-bottom:18px}
.breadcrumb a:hover{color:var(--accent-2)}
.breadcrumb .current{color:#fff;font-weight:600}
.breadcrumb span{opacity:.5}

.sort-form{display:flex;align-items:center;gap:10px}
.sort-form label{font-size:.82rem;color:#8fa2b6}
.sort-form select{
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);
  color:#fff;padding:9px 13px;border-radius:8px;font-family:inherit;font-size:.88rem;cursor:pointer;
}
.sort-form select option{color:var(--ink)}

/* ---------- Catálogo ---------- */
.catalog-section{padding-top:44px}
.catalog-layout{display:grid;grid-template-columns:266px 1fr;gap:32px;align-items:start}

.filters{position:sticky;top:calc(var(--header-h) + 18px);display:flex;flex-direction:column;gap:20px}
.filter-search{display:flex;flex-direction:column;gap:10px}
.filter-search input{
  width:100%;padding:11px 14px;border:1.5px solid var(--line);border-radius:9px;
  font-family:inherit;font-size:.9rem;outline:0;background:#fff;transition:.2s;
}
.filter-search input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(255,122,26,.15)}

.filter-block{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.filter-block h4{
  font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);
  margin-bottom:14px;
}
.filter-list li{margin-bottom:2px}
.filter-list a{
  display:flex;justify-content:space-between;align-items:center;gap:10px;
  padding:9px 11px;border-radius:8px;font-size:.88rem;color:var(--ink);transition:.16s;
}
.filter-list a:hover{background:var(--bg);color:var(--accent-dark)}
.filter-list a.active{background:rgba(255,122,26,.12);color:var(--accent-dark);font-weight:700}
.filter-list em{font-style:normal;font-size:.76rem;background:var(--bg);color:var(--muted);padding:2px 8px;border-radius:20px}
.filter-list a.active em{background:#fff;color:var(--accent-dark)}
.filter-cta{background:linear-gradient(150deg,var(--navy-2),var(--steel));border-color:transparent;color:#fff}
.filter-cta h4{color:var(--accent-2)}
.filter-cta p{font-size:.86rem;color:#a9bacb}

/* ---------- Paginación ---------- */
.pagination{display:flex;justify-content:center;align-items:center;gap:7px;margin-top:42px;flex-wrap:wrap}
.page-link{
  min-width:40px;height:40px;padding:0 13px;display:flex;align-items:center;justify-content:center;
  background:#fff;border:1px solid var(--line);border-radius:9px;
  font-size:.88rem;font-weight:600;color:var(--steel-2);transition:.18s;
}
.page-link:hover{border-color:var(--accent);color:var(--accent-dark)}
.page-link.active{background:var(--accent);border-color:var(--accent);color:#161616}
.page-dots{color:var(--muted-2);padding:0 3px}

/* ---------- Estado vacío ---------- */
.empty-state{
  background:#fff;border:1px dashed var(--line);border-radius:var(--radius-lg);
  padding:56px 32px;text-align:center;color:var(--muted);
}
.empty-state svg{color:var(--muted-2);margin:0 auto 14px}
.empty-state h3{color:var(--ink);margin-bottom:8px}
.empty-state p{max-width:440px;margin:0 auto 22px}

/* ---------- Detalle de producto ---------- */
.product-detail{padding-top:40px}
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:start}
.detail-image{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  background:linear-gradient(150deg,var(--navy-2),var(--steel-2));
  border:1px solid var(--line);aspect-ratio:4/3;
}
.detail-image img{width:100%;height:100%;object-fit:cover}
.detail-info h1{font-size:clamp(1.6rem,3vw,2.2rem);margin:10px 0 12px}
.detail-summary{font-size:1.03rem;color:var(--muted);margin-bottom:22px}
.detail-meta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:24px}
.meta-chip{
  background:#fff;border:1px solid var(--line);border-radius:10px;
  padding:9px 15px;font-size:.86rem;font-weight:600;
}
.meta-chip label{
  display:block;font-size:.68rem;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;color:var(--muted-2);margin-bottom:2px;
}
.detail-price{
  background:#fff;border:1px solid var(--line);border-left:4px solid var(--accent);
  border-radius:10px;padding:18px 22px;margin-bottom:24px;
}
.detail-actions{display:flex;gap:13px;flex-wrap:wrap;margin-bottom:30px}

.spec-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px}
.spec-box h3{font-size:1.02rem;margin-bottom:16px}
.spec-list li{
  display:flex;gap:11px;align-items:flex-start;padding:9px 0;
  border-bottom:1px solid var(--line-2);font-size:.93rem;
}
.spec-list li:last-child{border-bottom:0}
.spec-list svg{color:var(--accent);flex-shrink:0;margin-top:4px}

.detail-desc{margin-top:46px}
.detail-desc h2{font-size:1.35rem;margin-bottom:16px}
.prose{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px 28px;color:#33414f;max-width:860px;line-height:1.8;
}
.prose p:last-child{margin-bottom:0}

/* ---------- Formularios base ---------- */
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-size:.83rem;font-weight:600;color:var(--steel)}
.field input,.field select,.field textarea{
  padding:11px 14px;border:1.5px solid var(--line);border-radius:9px;
  font-family:inherit;font-size:.93rem;background:#fff;outline:0;transition:.2s;width:100%;
}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--accent);box-shadow:0 0 0 3px rgba(255,122,26,.14);
}
.field .hint{font-size:.76rem;color:var(--muted-2)}
.field input[type="file"]{padding:9px;background:var(--bg)}

.alert{padding:13px 16px;border-radius:9px;font-size:.9rem;margin-bottom:20px;border-left:4px solid}
.alert.ok{background:#eafaf1;border-color:var(--ok);color:#146c43}
.alert.err{background:#fdeeee;border-color:#ff3b30;color:#a32020}
.alert.info{background:#eef4fb;border-color:var(--steel-2);color:var(--steel-2)}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .hero-inner{grid-template-columns:1fr;gap:44px}
  .hero-visual{order:-1}
  .scan-frame{max-width:330px}
  .product-grid,.cat-grid{grid-template-columns:repeat(2,1fr)}
  .band-grid{grid-template-columns:repeat(2,1fr);gap:22px}
  .catalog-layout{grid-template-columns:1fr}
  .filters{position:static;flex-direction:row;flex-wrap:wrap}
  .filter-search{width:100%;flex-direction:row}
  .filter-search input{flex:1}
  .filter-block{flex:1;min-width:260px}
  .detail-grid{grid-template-columns:1fr;gap:30px}
}

@media (max-width:860px){
  .main-nav{
    position:absolute;top:var(--header-h);left:0;right:0;
    background:var(--navy);flex-direction:column;align-items:stretch;
    padding:14px 24px 22px;gap:4px;
    border-bottom:1px solid rgba(255,255,255,.1);
    display:none;box-shadow:0 20px 40px rgba(0,0,0,.4);
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:12px 14px}
  .nav-toggle{display:flex}
  .header-search{margin-left:auto;order:2}
  .header-search input{width:150px}
  .nav-toggle{order:3}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .cta-inner{flex-direction:column;align-items:flex-start}
}

@media (max-width:620px){
  .section{padding:52px 0}
  .product-grid,.cat-grid{grid-template-columns:1fr}
  .band-grid{grid-template-columns:1fr}
  .header-search{display:none}
  .hero{padding:54px 0 62px}
  .hero-stats{gap:22px}
  .hero-stats strong{font-size:1.25rem}
  .footer-grid{grid-template-columns:1fr}
  .detail-actions .btn{width:100%}
  .page-head-row{flex-direction:column;align-items:flex-start}
}

/* =========================================================
   Home estilo store.scantech.cl
   ========================================================= */

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- Slider principal ---------- */
.hero-slider{position:relative;background:linear-gradient(140deg,#0b1f33,#12304a);color:#fff;overflow:hidden}
.hero-slider::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:52px 52px;
  mask-image:radial-gradient(circle at 50% 45%,#000 25%,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 45%,#000 25%,transparent 78%);
}
.hero-slider::after{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:0;
  background:linear-gradient(100deg,rgba(11,31,51,.93) 0%,rgba(11,31,51,.78) 42%,rgba(11,31,51,.38) 100%);
}
.slide-track{display:grid}
.hero-slide{
  grid-area:1 / 1;opacity:0;visibility:hidden;transition:opacity .6s ease;
  background-repeat:no-repeat;background-position:center;background-size:cover;
  padding:74px 0 96px;
}
.hero-slide.is-active{opacity:1;visibility:visible}
.slide-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr;align-items:center}
.slide-copy{max-width:640px}
.slide-copy h2{font-size:clamp(2rem,4.4vw,3.2rem);font-weight:800;margin-bottom:16px;letter-spacing:-.02em}
.slide-copy p{font-size:1.05rem;color:#b9c7d6;max-width:520px;margin-bottom:26px}
.slider-btn{
  position:absolute;top:92%;transform:translateY(-50%);z-index:3;
  width:30px;height:30px;border-radius:50%;
  background:transparent;border:1px solid rgba(255,255,255,.45);color:#fff;
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  transition:.2s;padding:0;
}
.slider-btn svg{width:14px;height:14px}
.slider-btn:hover{background:var(--accent);border-color:var(--accent);color:#161616}
.slider-btn.prev{left:18px}
.slider-btn.next{right:18px}
.slider-dots{position:absolute;left:0;right:0;bottom:22px;display:flex;justify-content:center;gap:8px;z-index:3}
.slider-dot{
  width:9px;height:9px;border-radius:50%;border:0;padding:0;
  background:rgba(255,255,255,.32);cursor:pointer;transition:.2s;
}
.slider-dot.is-active{background:var(--accent);width:26px;border-radius:6px}

.grid-foot{display:flex;justify-content:center;margin-top:34px}

/* ---------- Banner promocional ---------- */
.promo-banner{background:linear-gradient(120deg,#0e2a47,#164a70);color:#fff;padding:58px 0;position:relative;overflow:hidden}
.promo-banner::before{content:"";position:absolute;inset:0;background:radial-gradient(560px 240px at 18% 50%,rgba(255,122,26,.2),transparent 70%)}
.promo-inner{position:relative;display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
.promo-copy h2{font-size:clamp(1.5rem,3vw,2.1rem);margin-bottom:10px}
.promo-copy p{color:#b9c7d6;max-width:580px}
.promo-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:22px}
.promo-art img{width:100%;max-width:330px;margin-left:auto;border-radius:14px;border:1px solid rgba(255,255,255,.14)}

/* ---------- Empresa + newsletter ---------- */
.company-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:46px;align-items:start}
.company-sub{font-size:1.06rem;color:var(--muted);font-weight:700;margin-top:-8px}
.company-copy p{color:#33414f}
.newsletter{display:flex;gap:10px;max-width:470px;margin-top:6px}
.newsletter input{
  flex:1;padding:13px 16px;border:1.5px solid var(--line);border-radius:9px;
  font-family:inherit;font-size:.95rem;outline:0;transition:.2s;min-width:0;
}
.newsletter input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(255,122,26,.14)}
.newsletter-note{font-size:.78rem;color:var(--muted-2);margin-top:10px}
.socials{display:flex;gap:10px;margin-top:24px}
.socials a{
  width:40px;height:40px;border-radius:10px;background:var(--navy);color:#fff;
  display:flex;align-items:center;justify-content:center;transition:.2s;
}
.socials a:hover{background:var(--accent);color:#161616;transform:translateY(-3px)}

.info-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px;margin-bottom:18px;box-shadow:var(--shadow);
}
.info-card.alt{background:linear-gradient(150deg,var(--navy-2),var(--steel));color:#fff;border-color:transparent}
.info-card h4{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.info-card.alt h4{color:var(--accent-2)}
.info-card ul li{margin-bottom:9px;font-size:.9rem}
.info-card .contact-list li{display:flex;gap:10px;align-items:flex-start}
.info-card .contact-list svg{color:var(--accent);flex-shrink:0;margin-top:3px}
.info-card .btn{margin-top:14px}
.info-card .muted{color:var(--muted-2)}
.info-card.alt .muted{color:#8fa2b6}
.info-card a:hover{color:var(--accent-dark)}
.info-card.alt a:hover{color:var(--accent-2)}

@media (max-width:1080px){
  .slide-inner,.promo-inner,.company-grid{grid-template-columns:1fr}
  .promo-art img{margin:0 auto;max-width:360px}
  .hero-slide{padding:56px 0 84px}
}

@media (max-width:620px){
  .hero-slide{padding:44px 0 76px}
  .slide-copy p{font-size:.97rem}
  .slider-btn{width:26px;height:26px}
  .slider-btn svg{width:12px;height:12px}
  .slider-btn.prev{left:8px}
  .slider-btn.next{right:8px}
  .newsletter{flex-direction:column}
}

/* ---------- Redes en el pie ---------- */
.footer-socials{display:flex;gap:8px;margin-top:14px}
.footer-socials a{width:34px;height:34px;border-radius:8px;background:rgba(255,255,255,.08);color:#cbd6e2;display:flex;align-items:center;justify-content:center;transition:.2s}
.footer-socials a:hover{background:var(--accent);color:#161616;transform:translateY(-2px)}
.footer-bottom a{color:#cbd6e2;text-decoration:underline}
.footer-bottom a:hover{color:var(--accent-2)}


/* =========================================================
   Modal · Solicitar demo SCAN-Deep
   ========================================================= */
.modal-overlay{
  position:fixed; inset:0; z-index:200;
  background:rgba(11,31,51,.6);
  display:flex; align-items:center; justify-content:center;
  padding:20px;
}
.modal-overlay[hidden]{display:none}
.modal-card{
  background:var(--white);
  border-radius:var(--radius-lg);
  width:100%; max-width:720px;
  padding:26px 30px 24px;
  box-shadow:var(--shadow-lg);
  animation:modalIn .18s ease;
}
@keyframes modalIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.modal-head{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  margin-bottom:16px;
}
.modal-head h3{margin:0; font-size:1.15rem; color:var(--navy-2)}
.modal-close{
  border:0; background:transparent; cursor:pointer;
  font-size:1.7rem; line-height:1; color:var(--muted-2);
  padding:0 4px;
}
.modal-close:hover{color:var(--navy-2)}
.demo-form label, .quote-form label{
  display:block; font-size:.85rem; font-weight:600;
  color:var(--ink); margin:0 0 4px;
}
.demo-form input, .quote-form input{
  width:100%; padding:10px 12px; margin:0 0 14px;
  border:1px solid var(--line); border-radius:8px;
  font:inherit; color:var(--ink);
}
.demo-form input:focus, .quote-form input:focus{
  outline:none; border-color:var(--steel-2);
  box-shadow:0 0 0 3px rgba(22,74,112,.15);
}
.demo-thanks{
  margin:12px 0 0; font-size:.85rem; font-weight:600; color:#15803d;
}

.demo-error{margin:12px 0 0; font-size:.85rem; font-weight:600; color:#dc2626}

.quote-product{margin:-8px 0 16px;font-size:.9rem;font-weight:600;color:var(--steel-2)}