/* ZINSN Industrial — Shared Styles */
:root{
  --bg:#0b1220;
  --bg-2:#111a2e;
  --surface:#162033;
  --surface-2:#1c2740;
  --border:#243151;
  --text:#e7ecf3;
  --text-dim:#a3adc2;
  --text-mute:#6b7693;
  --orange:#ff7a1a;
  --orange-2:#e85a00;
  --orange-soft:rgba(255,122,26,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter','Helvetica Neue',Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;
  background-image:
    radial-gradient(circle at 15% 20%, rgba(255,122,26,.08), transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(255,122,26,.06), transparent 40%);
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s}
.serif{font-family:'Playfair Display','Georgia',serif}
.mono{font-family:'JetBrains Mono','Courier New',monospace}

/* Layout */
.container{max-width:1280px;margin:0 auto;padding:0 24px}
section{padding:96px 0;position:relative}
@media(max-width:768px){section{padding:64px 0}}

/* Header */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(11,18,32,.85);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:80px;gap:24px}
.logo{display:inline-flex;align-items:center}
.logo img{height:42px;width:auto;display:block}
.nav{display:flex;gap:8px;align-items:center}
.nav a{
  padding:10px 16px;font-size:14px;letter-spacing:.5px;color:var(--text-dim);
  position:relative;font-weight:500;text-transform:uppercase;
}
.nav a:hover, .nav a.active{color:var(--orange)}
.nav a.active::after{
  content:"";position:absolute;left:16px;right:16px;bottom:2px;height:2px;background:var(--orange);
}
.nav-actions{display:flex;align-items:center;gap:16px}
.lang-switch{display:flex;gap:4px;font-size:12px;letter-spacing:1px;font-weight:600}
.lang-switch a{padding:6px 10px;border:1px solid var(--border);border-radius:4px;color:var(--text-dim)}
.lang-switch a.active{background:var(--orange);color:#0b1220;border-color:var(--orange)}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 22px;font-weight:600;font-size:14px;letter-spacing:1px;
  border-radius:2px;cursor:pointer;border:none;
  transition:transform .2s, box-shadow .2s;
  text-transform:uppercase;
}
.btn-primary{background:var(--orange);color:#0b1220}
.btn-primary:hover{background:#fff;transform:translateY(-2px);box-shadow:0 12px 40px -10px rgba(255,122,26,.5)}
.btn-outline{background:transparent;color:var(--text);border:1px solid var(--border)}
.btn-outline:hover{border-color:var(--orange);color:var(--orange)}
.menu-toggle{display:none;background:none;border:none;color:var(--text);cursor:pointer;padding:8px}
.menu-toggle svg{width:28px;height:28px}

@media(max-width:1024px){
  .nav{
    position:fixed;top:80px;left:0;right:0;background:var(--bg-2);
    flex-direction:column;align-items:stretch;gap:0;
    padding:16px;border-bottom:1px solid var(--border);
    transform:translateY(-130%);transition:transform .3s;
  }
  .nav.open{transform:translateY(0)}
  .nav a{padding:14px 16px;border-bottom:1px solid var(--border)}
  .nav a.active::after{display:none}
  .menu-toggle{display:block}
  .header-cta{display:none}
}

/* Eyebrow / Section header */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:11px;letter-spacing:4px;text-transform:uppercase;
  color:var(--orange);font-weight:600;margin-bottom:20px;
}
.eyebrow::before{content:"";width:32px;height:1px;background:var(--orange)}
h1,h2,h3,h4{font-family:'Playfair Display','Georgia',serif;font-weight:700;line-height:1.15;color:#fff}
h1{font-size:clamp(2.4rem,5vw,4.5rem);letter-spacing:-.02em}
h2{font-size:clamp(1.8rem,3.5vw,3rem);letter-spacing:-.01em;margin-bottom:24px}
h3{font-size:clamp(1.3rem,2.2vw,1.6rem)}
h4{font-size:1.15rem}
p{color:var(--text-dim)}
.lead{font-size:1.15rem;color:var(--text-dim);max-width:680px}

/* Hero */
.hero{
  position:relative;min-height:88vh;
  display:flex;align-items:center;
  background:linear-gradient(135deg,#0b1220 0%,#111a2e 100%);
  overflow:hidden;
}
.hero-bg{position:absolute;inset:0;opacity:.85;}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center right}
/* Gradient: dark on the LEFT (for text readability), transparent on right (shows products) */
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg, #0b1220 0%, rgba(11,18,32,.92) 30%, rgba(11,18,32,.55) 55%, rgba(11,18,32,.15) 80%, transparent 100%);
}
.hero .container{position:relative;z-index:2}
.hero-inner{max-width:560px;margin-left:0;padding:110px 0}
.hero h1{
  margin-bottom:28px;
  font-size:clamp(2.2rem,4vw,3.5rem);
  line-height:1.1;
}
.hero h1 em{font-style:italic;color:var(--orange);font-family:'Playfair Display',serif;font-weight:700}
.hero .lead{font-size:1.05rem;line-height:1.7;color:var(--text-dim);max-width:520px}
.hero-meta{display:flex;flex-wrap:wrap;gap:32px;margin-top:48px;padding-top:32px;border-top:1px solid rgba(255,255,255,.08)}
.hero-meta div{font-size:11px;letter-spacing:1.5px;color:var(--text-dim)}
.hero-meta strong{display:block;color:var(--orange);font-family:'JetBrains Mono',monospace;font-size:26px;font-weight:400;margin-bottom:4px;letter-spacing:-.02em}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
@media(max-width:900px){
  .hero{min-height:auto;padding:0}
  .hero-inner{max-width:100%;padding:80px 0 64px}
  .hero::after{background:linear-gradient(180deg, rgba(11,18,32,.4) 0%, rgba(11,18,32,.85) 50%, #0b1220 100%)}
  .hero-bg{opacity:.5}
  .hero h1{font-size:clamp(1.9rem,8vw,2.8rem)}
}

/* Page Banner (non-hero pages) */
.page-banner{
  position:relative;padding:160px 0 100px;
  background:linear-gradient(135deg,#0b1220 0%,#162033 60%,#1f2a44 100%);
  border-bottom:1px solid var(--border);overflow:hidden;
}
.page-banner::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(ellipse at 80% 50%,rgba(255,122,26,.15),transparent 60%);
}
.page-banner-inner{position:relative;z-index:2}
.breadcrumbs{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--text-mute);margin-bottom:20px}
.breadcrumbs a{color:var(--text-dim)}
.breadcrumbs a:hover{color:var(--orange)}
.breadcrumbs span{color:var(--orange);margin:0 8px}

/* Sections */
.section-head{margin-bottom:64px;display:flex;justify-content:space-between;align-items:flex-end;gap:40px;flex-wrap:wrap}
.section-head > div{max-width:680px}

/* Categories grid (homepage) — 2 cards per row */
.cat-grid{
  display:flex;flex-wrap:wrap;gap:1px;
  background:var(--border);
  border:1px solid var(--border);
}
.cat-card{
  flex:1 1 calc(50% - 1px);   /* 2 per row, last row stretches full width */
  position:relative;background:var(--surface);padding:48px 40px;
  display:grid;
  grid-template-rows: auto 200px auto 1fr auto;
  row-gap:18px;
  transition:background .3s;overflow:hidden;
}
.cat-card::before{
  content:"";position:absolute;left:0;top:0;width:0;height:2px;background:var(--orange);transition:width .4s;
}
.cat-card:hover{background:var(--surface-2)}
.cat-card:hover::before{width:100%}
.cat-card .cat-no{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--orange);letter-spacing:2px}
.cat-card .cat-img{display:flex;align-items:center;justify-content:center;height:200px}
.cat-card .cat-img img{max-height:200px;max-width:100%;width:auto;object-fit:contain}
.cat-card h3{margin:0;font-size:26px}
.cat-card p{font-size:14px;color:var(--text-mute);margin:0;line-height:1.55}
.cat-card .cat-link{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-size:13px;font-weight:600;letter-spacing:1px;text-transform:uppercase;padding-top:16px;border-top:1px solid var(--border)}
.cat-card .cat-link::after{content:"→";transition:transform .2s}
.cat-card:hover .cat-link::after{transform:translateX(4px)}
@media(max-width:720px){
  .cat-card{flex:1 1 100%;padding:36px 28px}
  .cat-card .cat-img{height:160px}
  .cat-card .cat-img img{max-height:160px}
}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);border:1px solid var(--border)}
.stat{background:var(--bg);padding:40px 32px;text-align:center}
.stat strong{font-family:'Playfair Display',serif;display:block;font-size:48px;color:var(--orange);font-weight:700;line-height:1}
.stat span{display:block;font-size:12px;letter-spacing:2px;color:var(--text-mute);text-transform:uppercase;margin-top:12px}
@media(max-width:768px){.stats{grid-template-columns:repeat(2,1fr)}}

/* Two-col split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:40px}}
.split-img{position:relative}
.split-img::before{
  content:"";position:absolute;inset:-12px;border:1px solid var(--orange);transform:translate(20px,20px);z-index:0;
}
.split-img img{position:relative;z-index:1;width:100%}

/* Features list */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:48px}
@media(max-width:900px){.features{grid-template-columns:1fr}}
.feature{padding:32px;background:var(--surface);border:1px solid var(--border);transition:border-color .3s,transform .3s}
.feature:hover{border-color:var(--orange);transform:translateY(-4px)}
.feature .ico{width:48px;height:48px;background:var(--orange-soft);color:var(--orange);display:flex;align-items:center;justify-content:center;margin-bottom:20px;font-family:'JetBrains Mono',monospace;font-size:18px;font-weight:700}
.feature h4{margin-bottom:12px}
.feature p{font-size:14px}

/* Product table style cards (product detail pages) */
.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.product-item{background:var(--surface);border:1px solid var(--border);padding:24px;transition:all .3s}
.product-item:hover{border-color:var(--orange);background:var(--surface-2)}
.product-item .pi-img{height:200px;background:linear-gradient(135deg,#eef2f7,#cfd6e0);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.product-item .pi-img img{max-height:180px;width:auto}
.product-item h4{font-size:1rem;margin-bottom:6px}
.product-item .pi-meta{font-size:12px;color:var(--text-mute);font-family:'JetBrains Mono',monospace;letter-spacing:1px}
.product-item .pi-link{display:block;margin-top:14px;font-size:12px;color:var(--orange);letter-spacing:1px;text-transform:uppercase;font-weight:600}

/* Spec table */
.spec-table{width:100%;border-collapse:collapse;margin-top:32px}
.spec-table th,.spec-table td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--border);font-size:14px}
.spec-table th{background:var(--surface);color:var(--orange);font-weight:600;letter-spacing:1px;text-transform:uppercase;font-size:11px}
.spec-table td{color:var(--text-dim)}
.spec-table tr:hover td{background:var(--surface)}

/* CTA banner */
.cta-banner{
  background:linear-gradient(120deg,#1a2238 0%,#162033 100%);
  border:1px solid var(--border);padding:64px;
  display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap;
  position:relative;overflow:hidden;
}
.cta-banner::before{
  content:"";position:absolute;right:-100px;top:-100px;width:400px;height:400px;
  background:radial-gradient(circle,rgba(255,122,26,.15),transparent 70%);
}
.cta-banner h2{margin-bottom:12px;position:relative}
.cta-banner p{position:relative}
.cta-banner .btn{position:relative;flex-shrink:0}

/* Contact form */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:64px}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr}}
.contact-info{display:flex;flex-direction:column;gap:32px}
.contact-block{padding:24px;border-left:2px solid var(--orange);background:var(--surface)}
.contact-block .cb-label{font-size:11px;letter-spacing:2px;color:var(--orange);text-transform:uppercase;font-weight:600;margin-bottom:10px}
.contact-block .cb-value{color:var(--text);font-size:15px;line-height:1.7}
.contact-form{background:var(--surface);padding:40px;border:1px solid var(--border)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
@media(max-width:600px){.form-row{grid-template-columns:1fr}}
.form-group{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.form-group label{font-size:11px;letter-spacing:1.5px;color:var(--text-mute);text-transform:uppercase;font-weight:600}
.form-group input,.form-group textarea,.form-group select{
  background:var(--bg);border:1px solid var(--border);color:var(--text);
  padding:14px 16px;font-family:inherit;font-size:14px;
  transition:border-color .2s;width:100%;
}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--orange)}
.form-group textarea{resize:vertical;min-height:140px}

/* Footer */
.site-footer{background:#070c17;border-top:1px solid var(--border);padding:80px 0 32px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr}}
.footer-col h5{font-family:'Inter',sans-serif;font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--orange);margin-bottom:20px;font-weight:600}
.footer-col a{display:block;color:var(--text-dim);font-size:14px;padding:6px 0;transition:color .2s,padding-left .2s}
.footer-col a:hover{color:var(--orange);padding-left:6px}
.footer-col p{font-size:14px;color:var(--text-mute);line-height:1.7}
.footer-brand img{height:40px;margin-bottom:18px;display:block}
.footer-bottom{padding-top:32px;border-top:1px solid var(--border);display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;font-size:12px;color:var(--text-mute);letter-spacing:1px}

/* Anim */
.fade-up{opacity:0;transform:translateY(20px);animation:fadeUp .8s forwards}
.fade-up.d1{animation-delay:.1s}
.fade-up.d2{animation-delay:.2s}
.fade-up.d3{animation-delay:.3s}
.fade-up.d4{animation-delay:.4s}
@keyframes fadeUp{to{opacity:1;transform:none}}

/* Utility */
.text-orange{color:var(--orange)}
.divider{height:1px;background:var(--border);margin:32px 0}
.tag{
  display:inline-block;padding:4px 10px;font-size:11px;letter-spacing:1px;
  background:var(--orange-soft);color:var(--orange);border:1px solid var(--orange);text-transform:uppercase;font-weight:600;
}
.applications{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.app-tag{padding:6px 14px;border:1px solid var(--border);font-size:12px;color:var(--text-dim);letter-spacing:1px}

/* ========== Page hero (sub-pages) ========== */
.page-hero{padding:96px 0 48px;border-bottom:1px solid var(--border);background:linear-gradient(180deg,var(--bg-2),var(--bg))}
.page-hero h1{font-family:'Playfair Display',serif;font-weight:700;font-size:clamp(40px,6vw,72px);line-height:1.05;letter-spacing:-0.02em;margin-bottom:24px}
.page-hero h1 em{font-style:italic;color:var(--orange);font-weight:400}
.page-hero .lead{color:var(--text-dim);font-size:18px;line-height:1.7}

/* ========== Product detail page ========== */
.product-detail{display:grid;grid-template-columns:1.1fr 1fr;gap:64px;align-items:start;margin-top:48px}
@media(max-width:900px){.product-detail{grid-template-columns:1fr;gap:32px}}
.product-hero-img{
  background:var(--bg-2);border:1px solid var(--border);
  padding:32px;display:flex;align-items:center;justify-content:center;
  position:sticky;top:100px;
}
.product-hero-img img{max-width:100%;height:auto;max-height:520px}
.product-spec-panel{padding:8px 0}
.spec-table{
  border-top:1px solid var(--border);
  display:flex;flex-direction:column;
}
.spec-row{
  display:grid;grid-template-columns:160px 1fr;gap:24px;
  padding:14px 0;border-bottom:1px solid var(--border);
  align-items:start;
}
.spec-label{
  font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:1.5px;
  text-transform:uppercase;color:var(--orange);font-weight:600;padding-top:2px;
}
.spec-value{color:var(--text);font-size:15px;line-height:1.6}

/* ========== Variant grid ========== */
.variant-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px}
.variant-card{
  background:var(--surface);border:1px solid var(--border);
  display:flex;flex-direction:column;transition:transform .3s,border-color .3s;
}
.variant-card:hover{transform:translateY(-4px);border-color:var(--orange)}
.variant-img{background:var(--bg-2);padding:32px;display:flex;align-items:center;justify-content:center;height:200px;border-bottom:1px solid var(--border)}
.variant-img img{max-height:160px;width:auto}
.variant-body{padding:24px}
.variant-body h3{font-family:'Playfair Display',serif;font-size:20px;font-weight:700;margin-bottom:10px;line-height:1.3}
.variant-body p{color:var(--text-dim);font-size:14px;margin-bottom:16px;line-height:1.6}

/* ========== Contact page ========== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr;gap:48px}}
.contact-info-block{margin-bottom:40px}
.contact-info-block h3{font-family:'Playfair Display',serif;font-size:24px;font-weight:700;margin-bottom:8px}
.contact-info-block .info-row{display:flex;gap:14px;margin-bottom:10px;color:var(--text-dim);font-size:15px}
.contact-info-block .info-row strong{color:var(--text);min-width:80px}

/* ========== Quote panel (replaces form) ========== */
.quote-panel{
  background:linear-gradient(160deg,var(--surface) 0%, var(--surface-2) 100%);
  border:1px solid var(--border);
  padding:40px;
  position:sticky;top:104px;
}
.quote-panel h2{margin-bottom:16px}
.quote-panel h2 em{font-family:'Playfair Display',serif}
.quote-cta{
  display:inline-flex;align-items:center;gap:10px;
  width:100%;justify-content:center;
  padding:18px 24px;font-size:16px;
}
.quote-cta svg{transition:transform .2s}
.quote-cta:hover svg{transform:translateX(4px)}
.quote-divider{
  display:flex;align-items:center;gap:14px;margin:28px 0 24px;
  font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:1.5px;
  color:var(--text-mute);text-transform:uppercase;
}
.quote-divider::before,.quote-divider::after{
  content:"";flex:1;height:1px;background:var(--border);
}
.phone-row{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:32px}
@media(max-width:540px){.phone-row{grid-template-columns:1fr}}
.phone-label{
  font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:1.5px;
  text-transform:uppercase;color:var(--orange);font-weight:600;margin-bottom:6px;
}
.phone-number{
  display:block;font-family:'Playfair Display',serif;font-size:20px;
  color:var(--text);font-weight:700;
}
.phone-number:hover{color:var(--orange)}
.quote-bullets{
  list-style:none;padding-top:24px;border-top:1px solid var(--border);
  display:flex;flex-direction:column;gap:12px;
}
.quote-bullets li{
  display:flex;gap:12px;align-items:flex-start;
  color:var(--text-dim);font-size:14px;line-height:1.6;
}
.quote-bullets li span{
  flex-shrink:0;width:20px;height:20px;border:1px solid var(--orange);
  color:var(--orange);font-size:11px;font-weight:700;
  display:inline-flex;align-items:center;justify-content:center;
  margin-top:2px;
}

/* ========== WhatsApp Floating Button ========== */
.wa-float{
  position:fixed;bottom:24px;right:24px;z-index:100;
  width:60px;height:60px;border-radius:50%;
  background:#25D366;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 24px rgba(37,211,102,.4), 0 2px 8px rgba(0,0,0,.3);
  transition:transform .2s, box-shadow .2s;
}
.wa-float:hover{
  transform:scale(1.08);
  box-shadow:0 12px 32px rgba(37,211,102,.55), 0 4px 12px rgba(0,0,0,.35);
}
.wa-float svg{width:32px;height:32px;fill:#fff}
.wa-float::before{
  content:"";position:absolute;inset:-4px;border-radius:50%;
  border:2px solid #25D366;opacity:.6;
  animation:waPulse 2s ease-out infinite;
}
@keyframes waPulse{
  0%{transform:scale(1);opacity:.6}
  100%{transform:scale(1.4);opacity:0}
}
.wa-float .wa-tooltip{
  position:absolute;right:72px;top:50%;transform:translateY(-50%);
  background:#0b1220;color:#fff;padding:8px 14px;font-size:13px;
  white-space:nowrap;border:1px solid var(--border);
  opacity:0;pointer-events:none;transition:opacity .2s, transform .2s;
  transform:translateY(-50%) translateX(6px);
  font-family:'Inter',sans-serif;font-weight:500;
}
.wa-float:hover .wa-tooltip{opacity:1;transform:translateY(-50%) translateX(0)}
.wa-float .wa-tooltip::after{
  content:"";position:absolute;right:-6px;top:50%;transform:translateY(-50%);
  border-left:6px solid #0b1220;border-top:6px solid transparent;border-bottom:6px solid transparent;
}
@media(max-width:600px){
  .wa-float{width:52px;height:52px;bottom:16px;right:16px}
  .wa-float svg{width:28px;height:28px}
  .wa-float .wa-tooltip{display:none}
}

/* ========== Channel buttons (contact page) ========== */
.channel-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:28px}
@media(max-width:540px){.channel-row{grid-template-columns:1fr}}
.channel-btn{
  display:flex;align-items:center;gap:14px;padding:18px 20px;
  border:1px solid var(--border);background:var(--bg);
  transition:border-color .2s, transform .2s, background .2s;
  text-decoration:none;color:var(--text);
}
.channel-btn .channel-copy{display:flex;flex-direction:column;line-height:1.3;text-align:left}
.channel-btn strong{font-family:'Inter',sans-serif;font-size:15px;font-weight:700;color:var(--text);letter-spacing:.2px}
.channel-btn span{font-size:12px;color:var(--text-dim);margin-top:2px}
.channel-btn:hover{transform:translateY(-2px)}
.channel-wa{background:linear-gradient(135deg,#128C7E 0%,#25D366 100%);border-color:#25D366;color:#fff}
.channel-wa strong,.channel-wa span{color:#fff}
.channel-wa span{opacity:.85}
.channel-wa:hover{border-color:#25D366;box-shadow:0 8px 24px rgba(37,211,102,.3)}
.channel-email:hover{border-color:var(--orange)}
.channel-email strong{color:var(--text)}

/* ========== Factory Gallery (about page) ========== */
.factory-gallery{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:14px;
  margin-top:48px;
}
@media(max-width:980px){.factory-gallery{grid-template-columns:repeat(2, 1fr)}}
@media(max-width:540px){.factory-gallery{grid-template-columns:1fr}}
.factory-gallery figure{
  position:relative;
  margin:0;
  background:var(--bg-2);
  overflow:hidden;
  aspect-ratio:4/3;
}
.factory-gallery img{
  width:100%; height:100%; object-fit:cover;
  transition:transform .5s ease;
}
.factory-gallery figure:hover img{transform:scale(1.04)}
.factory-gallery figcaption{
  position:absolute; left:0; right:0; bottom:0;
  padding:14px 16px 12px;
  background:linear-gradient(180deg, transparent 0%, rgba(11,18,32,.65) 30%, rgba(11,18,32,.92) 100%);
  color:var(--text);
  font-size:13px;
  line-height:1.4;
  font-family:'Inter',sans-serif;
  font-weight:500;
  pointer-events:none;
}
.factory-gallery figcaption .num{
  display:inline-block;
  font-family:'JetBrains Mono',monospace;
  color:var(--orange);
  font-size:11px;
  letter-spacing:1.5px;
  margin-right:8px;
  font-weight:700;
}