/* ============================================================
   DK INDUSTRIES — Premium Industrial Design System (v4)
   Concept: precision engineering rendered in a modern corporate
   register — deep navy authority, clean light-gray working
   surfaces, and a single confident orange accent for action.
   Signature element: "ring badges" echoing the logo's oval mark,
   now rendered as crisp line-drawn discs on flat cards.
   ============================================================ */

:root{
  --navy:#0F172A;
  --navy-2:#16233E;
  --navy-3:#1E2D4D;
  --orange:#F97316;
  --orange-dark:#EA6A0A;
  --orange-tint:#FFF1E4;
  --blue:#2A74B3;
  --blue-dark:#1B5586;
  --blue-tint:#EAF3FB;
  --ink:#0F172A;
  --slate:#55617A;
  --slate-light:#8592A8;
  --paper:#FFFFFF;
  --surface:#F7F9FC;
  --surface-2:#EEF2F7;
  --line:#E4E9F1;
  --line-on-dark:rgba(255,255,255,0.14);
  --success:#25D366;

  --shadow-sm:0 2px 10px rgba(15,23,42,0.06);
  --shadow-md:0 14px 34px rgba(15,23,42,0.10);
  --shadow-lg:0 26px 60px rgba(15,23,42,0.16);
  --shadow-navy:0 20px 50px rgba(6,12,26,0.45);

  --grad-cta:linear-gradient(135deg,#FB8A3C,#F97316 55%,#EA6A0A);
  --grad-hero:linear-gradient(150deg,#0B1120 0%,#132038 46%,#1B2C4D 100%);

  --display:"Manrope","Inter",-apple-system,"Segoe UI",sans-serif;
  --sans:"Inter",-apple-system,"Segoe UI",Arial,sans-serif;
  --mono:"IBM Plex Mono","Courier New",monospace;

  --radius:20px;
  --radius-sm:12px;
  --radius-pill:999px;
  --container:1180px;
  --header-h:76px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth; -webkit-text-size-adjust:100%;}
html,body{overflow-x:hidden; width:100%;}
@media (max-width:860px){ html.nav-open, body.nav-open{overflow:hidden;} }
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important;}
}

/* ---------- Custom scrollbar ---------- */
html{scrollbar-width:thin; scrollbar-color:rgba(249,115,22,0.45) transparent;}
::-webkit-scrollbar{width:10px; height:10px;}
::-webkit-scrollbar-track{background:transparent;}
::-webkit-scrollbar-thumb{
  background-color:rgba(249,115,22,0.4);
  border-radius:20px;
  border:2px solid transparent;
  background-clip:padding-box;
}
::-webkit-scrollbar-thumb:hover{background-color:rgba(249,115,22,0.65);}

/* ---------- Touch & tap smoothness ---------- */
a, button, .btn, .nav-toggle, .whatsapp-float, .back-to-top{
  -webkit-tap-highlight-color:transparent;
  touch-action:manipulation;
}

/* Disable hover-driven transforms on touch devices to avoid "stuck" states and jank */
@media (hover:none){
  .card:hover, .product-card:hover, .ring-badge:hover, .related-card:hover, .customer-card:hover{
    transform:none;
  }
  .btn:hover, .back-to-top:hover, .contact-person .whatsapp-icon-link:hover{
    transform:none;
  }
}

body{
  margin:0;
  min-height:100vh;
  color:var(--ink);
  font-family:var(--sans);
  line-height:1.65;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
  background:var(--paper);
}

a{color:inherit; text-decoration:none;}
img{max-width:100%; display:block;}
ul{list-style:none; margin:0; padding:0;}

.container{max-width:var(--container); margin:0 auto; padding:0 28px;}
@media (max-width:380px){ .container{padding:0 18px;} }

/* ---------- Typography ---------- */
h1,h2,h3,h4{font-family:var(--display); font-weight:800; color:var(--ink); margin:0 0 0.45em; line-height:1.12; letter-spacing:-0.01em;}
h1{font-size:clamp(2.3rem,5.6vw,4rem);}
h2{font-size:clamp(1.7rem,3.4vw,2.4rem);}
h3{font-size:1.22rem; font-family:var(--display); font-weight:700;}
.eyebrow{
  font-family:var(--sans); font-weight:700; font-size:0.78rem;
  letter-spacing:0.16em; text-transform:uppercase; color:var(--orange-dark);
}
p{color:var(--slate); margin:0 0 1em;}
.lede{font-size:1.14rem; color:var(--slate); max-width:60ch;}

/* ---------- Header / Nav ---------- */
header.site-header{
  position:fixed; top:0; left:0; right:0; z-index:100; height:var(--header-h);
  display:flex; align-items:center;
  background:var(--paper);
  border-bottom:1px solid var(--line);
  box-shadow:none;
  transition:background .25s ease, border-color .25s ease, box-shadow .25s ease;
}
header.site-header.scrolled{box-shadow:0 8px 24px rgba(15,23,42,0.08);}

/* Transparent-over-hero treatment: homepage only, before scrolling past hero */
body.home{padding-top:0;}
body:not(.home){padding-top:var(--header-h);}
body.home header.site-header:not(.scrolled){
  background:transparent; border-bottom-color:transparent;
}
body.home header.site-header:not(.scrolled) .brand-text,
body.home header.site-header:not(.scrolled) .brand-text span,
body.home header.site-header:not(.scrolled) nav.main-nav a{color:#fff;}
body.home header.site-header:not(.scrolled) nav.main-nav a::after{background:#fff;}
body.home header.site-header:not(.scrolled) .nav-toggle span,
body.home header.site-header:not(.scrolled) .nav-toggle span::before,
body.home header.site-header:not(.scrolled) .nav-toggle span::after{background:#fff;}
body.home header.site-header:not(.scrolled) .brand-mark-wrap{background:rgba(255,255,255,0.94); box-shadow:0 2px 10px rgba(0,0,0,0.18);}
body.home header.site-header:not(.scrolled) .nav-cta{background:rgba(255,255,255,0.14); border-color:rgba(255,255,255,0.5); color:#fff;}
body.home header.site-header:not(.scrolled) .nav-toggle{background:rgba(255,255,255,0.14); border-color:rgba(255,255,255,0.4);}

.nav-inner{display:flex; align-items:center; justify-content:space-between; gap:18px; padding:0 28px; max-width:var(--container); margin:0 auto; width:100%;}
.brand{display:flex; align-items:center; gap:12px;}
.brand-mark-wrap{display:flex; padding:4px; border-radius:10px; transition:background .25s;}
.brand-mark{height:40px; width:auto; flex:none; display:block;}
.brand-text{font-family:var(--display); font-weight:800; letter-spacing:0; font-size:1.05rem; color:var(--ink); transition:color .25s;}
.brand-text span{display:block; font-family:var(--sans); font-size:0.62rem; letter-spacing:0.14em; color:var(--slate-light); font-weight:600; text-transform:uppercase;}

nav.main-nav ul{display:flex; gap:2px;}
nav.main-nav a{
  display:inline-block; padding:10px 16px; font-family:var(--sans); font-weight:600;
  font-size:0.9rem; color:var(--slate); position:relative; transition:color .25s;
}
nav.main-nav a::after{
  content:""; position:absolute; left:16px; right:16px; bottom:5px; height:2px;
  background:var(--orange); transform:scaleX(0); transform-origin:left; transition:transform .25s ease;
}
nav.main-nav a:hover, nav.main-nav a.active{color:var(--orange-dark);}
body.home header.site-header:not(.scrolled) nav.main-nav a.active,
body.home header.site-header:not(.scrolled) nav.main-nav a:hover{color:#fff;}
nav.main-nav a:hover::after, nav.main-nav a.active::after{transform:scaleX(1); background:var(--orange);}

.nav-cta{
  display:none; align-items:center; padding:10px 22px; font-family:var(--sans); font-weight:700;
  font-size:0.86rem; color:#fff; background:var(--grad-cta); border:1px solid transparent;
  border-radius:var(--radius-pill); box-shadow:0 6px 18px rgba(249,115,22,0.30);
  transition:transform .2s, box-shadow .2s;
}
.nav-cta:hover{transform:translateY(-2px); box-shadow:0 10px 24px rgba(249,115,22,0.4);}
/* Higher specificity than "nav.main-nav a" (which sets display:inline-block)
   so this clone — used only inside the mobile drawer — stays hidden on
   desktop instead of leaking through as a second, plain-text "Get Quote". */
nav.main-nav a.nav-cta-mobile{display:none;}

.nav-toggle{
  display:none; background:var(--surface-2); border:1px solid var(--line);
  color:var(--ink); width:42px; height:42px; cursor:pointer;
  align-items:center; justify-content:center; border-radius:50%; flex:none;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{content:""; display:block; width:20px; height:2px; background:var(--ink); position:relative; transition:.2s;}
.nav-toggle span::before{position:absolute; top:-6px;}
.nav-toggle span::after{position:absolute; top:6px;}

@media (min-width:861px){ .nav-cta{display:inline-flex;} }

@media (max-width:860px){
  nav.main-nav{
    position:fixed; top:var(--header-h); left:0; right:0; bottom:0;
    background:var(--paper);
    box-shadow:0 12px 30px rgba(15,23,42,0.14);
    padding:10px 0 24px;
    z-index:90;
    overflow-y:auto;
    -webkit-overflow-scrolling:touch;
    opacity:0;
    visibility:hidden;
    pointer-events:none;
    transform:translateY(-14px);
    transition:opacity .2s ease, transform .2s ease, visibility .2s;
  }
  /* A single .open class drives visibility (opacity/visibility, not
     display:none). This means the menu can never get stuck half-broken
     from a timing glitch or a partially-cached script/style file. */
  nav.main-nav.open{opacity:1; visibility:visible; pointer-events:auto; transform:translateY(0);}
  nav.main-nav ul{flex-direction:column; padding:10px 14px 0; display:flex; gap:8px;}
  nav.main-nav li{border-bottom:none;}
  nav.main-nav a{
    display:flex; align-items:center; justify-content:space-between;
    padding:16px 18px; font-size:1.08rem; font-weight:700; color:var(--ink);
    border:1px solid var(--line); border-radius:var(--radius-sm);
    background:var(--surface);
    transition:background .15s, border-color .15s, color .15s, transform .15s;
  }
  nav.main-nav a::after{display:none;}
  nav.main-nav a::before{
    content:"\2192"; opacity:0; color:var(--orange); font-weight:700; transition:opacity .15s, transform .15s;
    transform:translateX(-4px);
  }
  nav.main-nav a:hover::before, nav.main-nav a.active::before, nav.main-nav a:active::before{
    opacity:1; transform:translateX(0);
  }
  nav.main-nav a:active{background:var(--surface-2); transform:scale(0.98);}
  nav.main-nav a.active{
    color:var(--orange-dark); border-color:var(--orange-tint); background:var(--orange-tint);
  }
  nav.main-nav a.nav-cta-mobile{
    display:flex; align-items:center; justify-content:center; margin-top:8px;
    padding:16px 18px; font-family:var(--sans); font-weight:700; font-size:1.05rem;
    color:#fff; background:var(--grad-cta); border-radius:var(--radius-sm);
    box-shadow:0 10px 24px rgba(249,115,22,0.28);
  }
  .nav-toggle{display:flex;}
  body.home header.site-header:not(.scrolled) .nav-toggle span,
  body.home header.site-header:not(.scrolled) .nav-toggle span::before,
  body.home header.site-header:not(.scrolled) .nav-toggle span::after{background:#fff;}
}

/* ---------- Hero (dark, homepage only) ---------- */
.hero{position:relative; overflow:hidden; padding:calc(var(--header-h) + 108px) 0 96px; background:var(--grad-hero); color:#fff;}
.hero-media{position:absolute; inset:0; z-index:0;}
.hero-media img{width:100%; height:100%; object-fit:cover; object-position:center 35%; display:block; opacity:0.46; filter:saturate(1.05) contrast(1.05);}
.hero-media::after{
  content:""; position:absolute; inset:0;
  background:
    linear-gradient(100deg, rgba(9,14,28,0.96) 0%, rgba(11,17,32,0.88) 34%, rgba(15,23,42,0.55) 62%, rgba(15,23,42,0.32) 100%),
    linear-gradient(0deg, rgba(6,10,20,0.55) 0%, rgba(6,10,20,0) 30%);
}
.hero::before{
  content:""; position:absolute; inset:0; z-index:1;
  background:
    radial-gradient(560px circle at 88% 6%, rgba(249,115,22,0.24), transparent 60%),
    radial-gradient(620px circle at 8% 98%, rgba(42,116,179,0.22), transparent 60%);
  pointer-events:none;
}
.hero::after{
  content:""; position:absolute; top:-120px; right:-120px; width:420px; height:420px; z-index:1;
  border-radius:50%; border:1px solid rgba(255,255,255,0.14); pointer-events:none;
}
.hero-inner{position:relative; z-index:2; max-width:760px;}
.hero .eyebrow{color:var(--orange);}
.hero h1{color:#fff;}
.hero .lede{margin-top:14px; color:rgba(255,255,255,0.78); font-size:1.15rem;}
.hero-actions{display:flex; gap:14px; margin-top:32px; flex-wrap:wrap;}

.scroll-cue{
  position:absolute; left:50%; bottom:28px; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:8px; z-index:1;
  color:rgba(255,255,255,0.55); font-family:var(--sans); font-size:0.7rem;
  font-weight:700; letter-spacing:0.16em; text-transform:uppercase;
}
.scroll-cue svg{animation:scroll-bob 1.8s ease-in-out infinite;}
@keyframes scroll-bob{0%,100%{transform:translateY(0);} 50%{transform:translateY(7px);}}
@media (max-width:640px){ .scroll-cue{display:none;} }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px; padding:14px 26px;
  font-family:var(--sans); font-weight:700; font-size:0.92rem; white-space:nowrap;
  border:1px solid var(--line);
  background:var(--paper);
  color:var(--ink); cursor:pointer; transition:.2s; border-radius:var(--radius-pill);
  box-shadow:var(--shadow-sm);
}
.btn:hover{border-color:var(--navy); box-shadow:var(--shadow-md); transform:translateY(-2px);}
.btn-solid{background:var(--grad-cta); color:#fff; border-color:transparent; box-shadow:0 10px 26px rgba(249,115,22,0.30);}
.btn-solid:hover{box-shadow:0 14px 32px rgba(249,115,22,0.4); border-color:transparent;}
.btn-whatsapp{border-color:rgba(37,211,102,0.4); color:#0E7A3D; background:#fff;}
.btn-whatsapp:hover{background:var(--success); border-color:var(--success); color:#fff;}
.hero .btn{background:rgba(255,255,255,0.08); color:#fff; border-color:rgba(255,255,255,0.28);}
.hero .btn:hover{background:rgba(255,255,255,0.16); border-color:#fff;}
.hero .btn-solid{background:var(--grad-cta); border-color:transparent;}
.hero .btn-whatsapp{background:rgba(255,255,255,0.08); color:#fff; border-color:rgba(37,211,102,0.5);}
.hero .btn-whatsapp:hover{background:var(--success); border-color:var(--success);}

/* ---------- Sections ---------- */
section{padding:76px 0; position:relative;}
.section-alt{background:var(--surface); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
.section-head{max-width:640px; margin-bottom:44px;}

.reveal{opacity:0; transform:translateY(22px); transition:opacity .6s ease, transform .6s ease;}
.reveal.is-visible{opacity:1; transform:translateY(0);}

/* ---------- Cards ---------- */
.card-grid{display:grid; gap:22px;}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr));}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(min(230px,100%),1fr));}

.card{
  background:var(--paper); border:1px solid var(--line); padding:28px;
  border-radius:var(--radius); box-shadow:var(--shadow-sm);
  transition:box-shadow .25s, transform .25s, border-color .25s;
}
.card:hover{box-shadow:var(--shadow-md); transform:translateY(-4px); border-color:var(--orange-tint);}

/* Product card */
.product-card{
  background:var(--paper); border:1px solid var(--line); border-radius:var(--radius);
  overflow:hidden; display:flex; flex-direction:column;
  box-shadow:var(--shadow-sm); transition:box-shadow .25s, transform .25s, border-color .25s;
}
.product-card:hover{box-shadow:var(--shadow-lg); transform:translateY(-6px); border-color:var(--orange-tint);}
.product-media{background:var(--surface); padding:34px; display:flex; align-items:center; justify-content:center; border-bottom:1px solid var(--line); overflow:hidden;}
.product-media svg{width:100%; max-width:220px; height:auto; transition:transform .4s ease;}
.product-card:hover .product-media svg{transform:scale(1.08);}
.equipment-media{background:var(--surface); border-bottom:1px solid var(--line); overflow:hidden; height:220px;}
.equipment-media img{width:100%; height:100%; object-fit:cover; display:block; transition:transform .5s ease;}
.equipment-card:hover .equipment-media img{transform:scale(1.06);}
.product-body{padding:26px 28px 30px; display:flex; flex-direction:column; gap:12px; flex:1;}
.product-body h3{margin-bottom:0;}
.product-tag{font-family:var(--sans); font-size:0.72rem; font-weight:700; letter-spacing:0.12em; color:var(--orange-dark); text-transform:uppercase;}
.product-specs{display:flex; flex-wrap:wrap; gap:8px; margin:6px 0;}
.chip{
  font-family:var(--sans); font-size:0.74rem; font-weight:600; padding:5px 12px;
  border:1px solid var(--line); border-radius:var(--radius-pill); color:var(--slate);
  background:var(--surface);
}
.product-cta{display:flex; flex-wrap:wrap; align-items:center; gap:10px; margin-top:auto; padding-top:6px;}
.product-cta .btn{flex:none;}

/* Customer card */
.customer-card{
  background:var(--paper); border:1px solid var(--line); border-radius:var(--radius); padding:26px;
  border-left:3px solid var(--orange); box-shadow:var(--shadow-sm); transition:box-shadow .25s, transform .25s;
}
.customer-card:hover{box-shadow:var(--shadow-md); transform:translateY(-4px);}
.customer-card h3{font-size:1.05rem;}
.customer-flag{font-family:var(--sans); font-size:0.7rem; font-weight:700; color:var(--slate-light); letter-spacing:0.1em; text-transform:uppercase;}
.customer-logo{height:34px; margin-bottom:14px; display:flex; align-items:center;}
.customer-logo img{height:100%; width:auto; max-width:170px; object-fit:contain;}

/* ---------- Stats strip (dark, sits on hero on homepage) ---------- */
.stats-strip{
  display:grid; grid-template-columns:repeat(auto-fit,minmax(160px,1fr));
  background:var(--navy-2); position:relative; z-index:1;
}
.stat{padding:34px 24px; text-align:center; border-right:1px solid var(--line-on-dark);}
.stat:last-child{border-right:none;}
.stat .num{font-family:var(--display); font-weight:800; font-size:2.3rem; color:#fff; display:block;}
.stat .lab{font-family:var(--sans); font-size:0.72rem; font-weight:700; letter-spacing:0.12em; color:rgba(255,255,255,0.6); text-transform:uppercase;}

/* ---------- Timeline (about) ---------- */
.timeline{border-left:2px solid var(--line); margin-left:8px; padding-left:28px; display:flex; flex-direction:column; gap:34px;}
.timeline-item{position:relative;}
.timeline-item::before{content:""; position:absolute; left:-33px; top:4px; width:10px; height:10px; border-radius:50%; background:var(--orange); box-shadow:0 0 0 4px var(--orange-tint);}
.timeline-year{font-family:var(--sans); font-weight:700; color:var(--orange-dark); font-size:0.85rem; letter-spacing:0.06em;}

/* ---------- Ring badge (signature element) ---------- */
.badge-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(190px,1fr)); gap:22px; margin:36px 0;}
.ring-badge{
  display:flex; flex-direction:column; align-items:flex-start; gap:10px;
  padding:22px 22px 24px; background:var(--paper); border:1px solid var(--line);
  border-radius:var(--radius); position:relative;
  box-shadow:var(--shadow-sm); transition:transform .25s, box-shadow .25s, border-color .25s;
}
.ring-badge:hover{transform:translateY(-4px); box-shadow:var(--shadow-md); border-color:var(--orange-tint);}
.ring-badge .ring{
  width:44px; height:44px; border:1.5px solid var(--blue); border-radius:50%;
  background:var(--blue-tint);
  display:flex; align-items:center; justify-content:center; flex:none;
}
.ring-badge .ring svg{width:22px; height:22px;}
.badge-label{font-size:0.72rem; letter-spacing:0.14em; text-transform:uppercase; color:var(--slate-light); font-weight:700;}
.badge-value{font-family:var(--display); font-size:1.3rem; color:var(--ink); font-weight:800; letter-spacing:0.01em;}

/* ---------- Location card ---------- */
.location-card{
  display:flex; gap:20px; align-items:flex-start; background:var(--paper); border:1px solid var(--line);
  border-radius:var(--radius); padding:26px; box-shadow:var(--shadow-sm);
}
.location-icon{width:46px; height:46px; flex:none; border-radius:50%; background:var(--blue-tint); display:flex; align-items:center; justify-content:center;}
.location-icon svg{width:22px; height:22px;}

.map-embed{
  border:1px solid var(--line); border-radius:var(--radius); overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.map-embed iframe{width:100%; height:340px; border:0; display:block;}
.map-embed.map-embed-sm iframe{height:240px;}

/* ---------- Footer (dark navy) ---------- */
footer{
  border-top:1px solid var(--line-on-dark); padding:56px 0 30px;
  background:var(--navy);
  color:#fff;
}
.footer-grid{display:grid; grid-template-columns:2fr 1fr 1fr; gap:40px; margin-bottom:40px;}
.footer-grid h4{font-size:0.8rem; color:var(--orange); letter-spacing:0.14em; text-transform:uppercase; font-family:var(--sans); font-weight:700;}
.footer-grid p, .footer-grid a{color:rgba(255,255,255,0.72); font-family:var(--sans); font-size:0.94rem;}
/* Padding + matching negative margin keeps the visual layout identical while
   giving each footer link a comfortably tappable hit area on mobile. Scoped to
   the link columns only, so the address/description paragraphs keep their
   normal spacing. */
.footer-grid > div:not(:first-child) p{margin:0;}
.footer-grid > div:not(:first-child) p:not(:last-child){margin-bottom:2px;}
.footer-grid a{display:inline-block; padding:9px 0; margin:-9px 0;}
.footer-grid a:hover{color:#fff;}
.footer-logo{height:34px; width:auto; margin-bottom:14px; filter:brightness(0) invert(1);}
.footer-legal{display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; padding-top:24px; border-top:1px solid var(--line-on-dark); font-family:var(--sans); font-size:0.78rem; color:rgba(255,255,255,0.5);}
.footer-legal-links{display:flex; gap:16px; flex-wrap:wrap;}
.footer-legal-links a{display:inline-block; padding:10px 0; margin:-10px 0;}
.footer-legal-links a:hover{color:#fff; text-decoration:underline;}
@media (max-width:760px){ .footer-grid{grid-template-columns:1fr;} }

/* ---------- Floating buttons ---------- */
/* ---------- Scroll progress bar ---------- */
.scroll-progress{position:fixed; top:0; left:0; width:100%; height:3px; z-index:250; pointer-events:none;}
.scroll-progress span{display:block; height:100%; width:0%; background:var(--grad-cta); transition:width .08s linear;}

/* ---------- Sticky mobile call/WhatsApp bar ---------- */
.mobile-cta-bar{display:none;}
@media (max-width:760px){
  .mobile-cta-bar{
    display:flex; position:fixed; left:0; right:0; bottom:0; z-index:220; gap:10px;
    background:var(--navy); border-top:1px solid rgba(255,255,255,0.08);
    padding:10px 12px calc(10px + env(safe-area-inset-bottom));
    box-shadow:0 -8px 24px rgba(6,12,26,0.25);
  }
  .mobile-cta-bar a{
    flex:1; display:flex; align-items:center; justify-content:center; gap:8px;
    font-family:var(--sans); font-weight:700; font-size:0.85rem;
    padding:12px 10px; border-radius:var(--radius-sm); color:#fff;
  }
  .mobile-cta-bar a svg{width:18px; height:18px; flex:none;}
  .mobile-cta-call{background:rgba(255,255,255,0.10); border:1px solid rgba(255,255,255,0.18);}
  .mobile-cta-whatsapp{background:var(--success);}
  body{padding-bottom:64px;}
}

/* ---------- FAQ accordion ---------- */
.faq-list{max-width:760px; margin:0 auto; display:flex; flex-direction:column; gap:12px;}
.faq-item{
  background:var(--paper); border:1px solid var(--line); border-radius:var(--radius-sm);
  padding:4px 22px; transition:border-color .2s, box-shadow .2s;
}
.faq-item[open]{border-color:var(--orange-tint); box-shadow:var(--shadow-sm);}
.faq-item summary{
  list-style:none; cursor:pointer; padding:18px 28px 18px 0; position:relative;
  font-family:var(--sans); font-weight:700; font-size:1rem; color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+"; position:absolute; right:0; top:50%; transform:translateY(-50%);
  font-family:var(--sans); font-weight:700; font-size:1.3rem; color:var(--orange); transition:transform .2s;
}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg);}
.faq-item p{margin:0 0 18px; color:var(--slate); font-size:0.96rem;}

.whatsapp-float{
  position:fixed; right:20px; bottom:20px; z-index:200; width:50px; height:50px; border-radius:50%;
  background:var(--success);
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 8px 22px rgba(37,211,102,0.4); animation:pulse-wa 2.6s ease-in-out infinite;
}
.whatsapp-float svg{width:26px; height:26px;}
@keyframes pulse-wa{0%,100%{box-shadow:0 8px 22px rgba(37,211,102,0.4), 0 0 0 0 rgba(37,211,102,0.4);} 50%{box-shadow:0 8px 22px rgba(37,211,102,0.4), 0 0 0 12px rgba(37,211,102,0);}}

.back-to-top{
  position:fixed; right:22px; bottom:82px; z-index:200; width:44px; height:44px; border-radius:50%;
  background:var(--navy); border:1px solid var(--navy); color:#fff; display:flex; align-items:center;
  justify-content:center; cursor:pointer; opacity:0; pointer-events:none; transition:opacity .25s, transform .2s;
  box-shadow:var(--shadow-md);
}
.back-to-top.visible{opacity:1; pointer-events:auto;}
.back-to-top:hover{background:var(--orange-dark); border-color:var(--orange-dark); transform:translateY(-2px);}

@media (max-width:760px){
  /* The sticky call/WhatsApp bar replaces the floating WhatsApp button on
     mobile, and back-to-top shifts up to clear the bar. These live here
     (after the base rules) so they win by source order regardless of
     media-query position earlier in the file. */
  .whatsapp-float{display:none;}
  .back-to-top{bottom:calc(78px + env(safe-area-inset-bottom));}
}

/* ---------- Hero trust badges ---------- */
.trust-badges{display:flex; flex-wrap:wrap; gap:10px; margin-top:26px; padding:0; list-style:none;}
.trust-badges li{
  display:inline-flex; align-items:center; gap:7px; font-family:var(--sans); font-weight:700;
  font-size:0.78rem; letter-spacing:0.02em; color:rgba(255,255,255,0.92);
  background:rgba(255,255,255,0.08); border:1px solid rgba(255,255,255,0.22);
  padding:8px 14px; border-radius:var(--radius-pill); backdrop-filter:blur(2px);
}
.trust-badges li svg{width:14px; height:14px; flex:none; color:var(--orange);}
.hero-actions{margin-top:28px;}
.hero-actions .btn-ghost{background:transparent; color:#fff; border-color:rgba(255,255,255,0.4);}
.hero-actions .btn-ghost:hover{background:rgba(255,255,255,0.1); border-color:#fff;}

/* ---------- Manufacturing process flow ---------- */
.process-flow{
  display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:0;
  counter-reset:step; margin-top:8px;
}
.process-step{
  position:relative; padding:22px 18px 20px; text-align:center; background:var(--paper);
  border:1px solid var(--line); border-left:none; transition:box-shadow .2s, transform .2s;
}
.process-step:first-child{border-left:1px solid var(--line); border-radius:var(--radius-sm) 0 0 var(--radius-sm);}
.process-step:last-child{border-radius:0 var(--radius-sm) var(--radius-sm) 0;}
.process-step:hover{box-shadow:var(--shadow-sm); transform:translateY(-3px); z-index:1;}
.process-step .step-num{
  counter-increment:step; display:flex; align-items:center; justify-content:center; margin:0 auto 12px;
  width:34px; height:34px; border-radius:50%; background:var(--navy); color:#fff;
  font-family:var(--display); font-weight:800; font-size:0.92rem;
}
.process-step .step-num::before{content:counter(step);}
.process-step h3{font-size:0.86rem; margin-bottom:0; line-height:1.3;}
.process-step::after{
  content:""; position:absolute; right:-9px; top:50%; transform:translateY(-50%); z-index:2;
  width:16px; height:16px; border-top:2px solid var(--slate-light); border-right:2px solid var(--slate-light);
  transform:translateY(-50%) rotate(45deg); background:var(--surface);
}
.process-step:last-child::after{display:none;}
@media (max-width:760px){
  .process-flow{grid-template-columns:repeat(2,1fr); gap:12px;}
  .process-step{border-left:1px solid var(--line) !important; border-radius:var(--radius-sm) !important;}
  .process-step::after{display:none;}
}

/* ---------- Gallery ---------- */
.gallery-filters{display:flex; flex-wrap:wrap; gap:8px; margin-bottom:28px;}
.gallery-filters button{
  font-family:var(--sans); font-weight:700; font-size:0.8rem; padding:12px 18px;
  border-radius:var(--radius-pill); border:1px solid var(--line); background:var(--paper);
  color:var(--slate); cursor:pointer; transition:.2s;
}
.gallery-filters button:hover{border-color:var(--orange-tint); color:var(--orange-dark);}
.gallery-filters button.active{background:var(--navy); border-color:var(--navy); color:#fff;}
.gallery-masonry{display:grid; grid-template-columns:repeat(auto-fill,minmax(240px,1fr)); gap:18px;}
.gallery-item{
  position:relative; border-radius:var(--radius-sm); overflow:hidden; cursor:zoom-in;
  background:var(--surface); border:1px solid var(--line); box-shadow:var(--shadow-sm);
  transition:box-shadow .25s, transform .25s;
}
.gallery-item:hover{box-shadow:var(--shadow-lg); transform:translateY(-4px);}
.gallery-item img{width:100%; height:220px; object-fit:cover; display:block; transition:transform .5s ease;}
.gallery-item:hover img{transform:scale(1.06);}
.gallery-item .gallery-cap{
  position:absolute; left:0; right:0; bottom:0; padding:12px 14px;
  background:linear-gradient(0deg, rgba(15,23,42,0.82), transparent);
  color:#fff; font-family:var(--sans); font-weight:700; font-size:0.82rem;
}
.gallery-lightbox{
  position:fixed; inset:0; z-index:400; background:rgba(6,10,20,0.92);
  display:none; align-items:center; justify-content:center; padding:32px;
}
.gallery-lightbox.open{display:flex;}
.gallery-lightbox img{max-width:min(92vw,1100px); max-height:86vh; border-radius:8px; box-shadow:var(--shadow-lg);}
.gallery-lightbox .lightbox-close{
  position:absolute; top:20px; right:24px; width:44px; height:44px; border-radius:50%;
  background:rgba(255,255,255,0.12); border:1px solid rgba(255,255,255,0.3); color:#fff;
  font-size:1.4rem; display:flex; align-items:center; justify-content:center; cursor:pointer;
}

/* ---------- Business hours ---------- */
.hours-list{display:flex; flex-direction:column; gap:0;}
.hours-list li{
  display:flex; justify-content:space-between; padding:10px 0; border-bottom:1px dashed var(--line);
  font-family:var(--sans); font-size:0.9rem; color:var(--slate);
}
.hours-list li:last-child{border-bottom:none;}
.hours-list li span:last-child{font-weight:700; color:var(--ink);}

/* ---------- Drawing upload note ---------- */
.upload-note{
  display:flex; gap:12px; align-items:flex-start; background:var(--orange-tint);
  border:1px solid #F7D9BB; border-radius:var(--radius-sm); padding:16px 18px; margin:18px 0; font-size:0.88rem; color:#8A4409;
}
.file-types{display:flex; flex-wrap:wrap; gap:6px; margin:10px 0 0;}

/* ---------- Product enquiry mini form ---------- */
.mini-enquiry{background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:26px 28px; margin-top:8px;}
.mini-enquiry h3{margin-bottom:6px;}
.page-hero{
  padding:52px 0 46px; border-bottom:1px solid var(--line); background:var(--surface);
  position:relative; overflow:hidden;
}
.page-hero::before{
  content:""; position:absolute; inset:0; pointer-events:none;
  background-image:
    linear-gradient(rgba(42,116,179,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42,116,179,0.06) 1px, transparent 1px);
  background-size:28px 28px;
  -webkit-mask-image:linear-gradient(120deg, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.35) 46%, transparent 72%);
  mask-image:linear-gradient(120deg, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.35) 46%, transparent 72%);
}
.page-hero .container{position:relative; z-index:1;}
.breadcrumb{font-family:var(--sans); font-weight:700; font-size:0.75rem; color:var(--slate-light); letter-spacing:0.08em; margin-bottom:14px; text-transform:uppercase;}
.breadcrumb a{display:inline-block; padding:10px 2px; margin:-10px -2px;}
.breadcrumb a:hover{text-decoration:underline;}

/* Contact form */
.contact-grid{display:grid; grid-template-columns:1.1fr 0.9fr; gap:48px;}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr;}}
.field{margin-bottom:18px;}
.field label{display:block; font-family:var(--sans); font-weight:700; font-size:0.76rem; letter-spacing:0.08em; color:var(--slate-light); text-transform:uppercase; margin-bottom:8px;}
.field input, .field textarea{
  width:100%; background:var(--surface); border:1px solid var(--line);
  color:var(--ink); padding:12px 14px; font-family:var(--sans); font-size:0.95rem; border-radius:var(--radius-sm);
}
.field input:focus, .field textarea:focus{outline:2px solid var(--orange); outline-offset:1px; border-color:var(--orange); background:#fff;}

.contact-person{
  display:flex; align-items:center; flex-wrap:wrap; gap:14px; padding:18px 20px;
  border:1px solid var(--line); border-radius:var(--radius); margin-bottom:14px;
  background:var(--paper); box-shadow:var(--shadow-sm);
}
.contact-person .avatar{width:44px; height:44px; border-radius:50%; background:var(--navy); color:#fff; font-family:var(--display); font-weight:800; display:flex; align-items:center; justify-content:center; flex:none; font-size:1.1rem;}
.contact-person .who{flex:1; min-width:150px;}
.contact-person .who .name{font-weight:700; font-size:0.98rem; display:block;}
.contact-person .who .number{font-family:var(--mono); font-size:0.86rem; color:var(--slate); display:block; margin-top:4px;}
.contact-person .whatsapp-icon-link{flex:none; width:42px; height:42px; display:flex; align-items:center; justify-content:center; border-radius:50%; transition:transform .2s;}
.contact-person .whatsapp-icon-link svg{width:34px; height:34px;}
.contact-person .whatsapp-icon-link:hover{transform:scale(1.08);}
@media (max-width:480px){
  .contact-person{flex-wrap:nowrap; padding:14px;}
  .contact-person .who{min-width:0;}
  .contact-person .who .name{font-size:0.92rem;}
  .contact-person .who .number{font-size:0.78rem;}
  .contact-person .avatar{width:38px; height:38px; font-size:0.95rem;}
  .contact-person .whatsapp-icon-link{width:42px; height:42px;}
  .contact-person .whatsapp-icon-link svg{width:32px; height:32px;}
}

/* Field hints / error state */
.field-hint{font-size:0.78rem; color:var(--slate-light); margin-top:6px;}
.form-note{
  display:flex; gap:10px; align-items:flex-start; background:var(--blue-tint);
  border:1px solid var(--line); border-radius:var(--radius-sm); padding:14px 16px; margin-top:18px; font-size:0.86rem; color:var(--blue-dark);
}

/* ---------- Blueprint media treatment ----------
   Used where a product has an engineering illustration rather than a
   photograph (e.g. vacuum pump castings, pending photography). Grid,
   corner registration marks and a mono label make this read as a
   deliberate technical-drawing style, consistent with the brand,
   rather than a missing image. ---------- */
.blueprint-media{
  position:relative;
  background-color:var(--surface);
  background-image:
    linear-gradient(rgba(42,116,179,0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42,116,179,0.12) 1px, transparent 1px);
  background-size:24px 24px;
  background-position:center center;
}
.blueprint-media::before, .blueprint-media::after{
  content:""; position:absolute; width:22px; height:22px; pointer-events:none; z-index:1;
}
.blueprint-media::before{top:14px; left:14px; border-top:2px solid var(--blue); border-left:2px solid var(--blue);}
.blueprint-media::after{bottom:14px; right:14px; border-bottom:2px solid var(--blue); border-right:2px solid var(--blue);}
.blueprint-label{
  position:absolute; top:14px; right:14px; z-index:2;
  display:inline-flex; align-items:center; gap:6px;
  font-family:var(--mono); font-size:0.62rem; font-weight:700; letter-spacing:0.06em; text-transform:uppercase;
  color:var(--blue-dark); background:rgba(255,255,255,0.92); padding:5px 9px 5px 7px;
  border:1px solid var(--blue-tint); border-radius:5px; box-shadow:var(--shadow-sm);
}
.blueprint-label::before{content:""; width:6px; height:6px; border-radius:50%; background:var(--blue); flex:none;}
.product-detail-media .blueprint-label{top:20px; right:20px;}

/* ---------- Product detail pages ---------- */
.product-detail{display:grid; grid-template-columns:0.85fr 1.15fr; gap:48px; align-items:start;}
@media (max-width:860px){.product-detail{grid-template-columns:1fr;}}
.product-detail-media{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:40px;
  display:flex; align-items:center; justify-content:center; position:sticky; top:calc(var(--header-h) + 20px);
  box-shadow:var(--shadow-sm);
}
.product-detail-media svg{width:100%; max-width:280px; height:auto;}
@media (max-width:860px){.product-detail-media{position:static;}}
.product-gallery{width:100%;}
.product-gallery img#wpMainImage,.product-gallery>img{width:100%; height:auto; border-radius:var(--radius-sm); display:block; background:#fff;}
.product-gallery-thumbs{display:flex; gap:10px; margin-top:14px;}
.product-gallery-thumbs .thumb{
  padding:0; border:2px solid var(--line); border-radius:var(--radius-sm); overflow:hidden; background:#fff;
  cursor:pointer; width:72px; height:54px; flex:none; transition:border-color .2s;
}
.product-gallery-thumbs .thumb img{width:100%; height:100%; object-fit:cover; display:block;}
.product-gallery-thumbs .thumb:hover{border-color:var(--orange-tint);}
.product-gallery-thumbs .thumb.active{border-color:var(--orange);}

/* ---------- Facility photo gallery ---------- */
.facility-gallery{display:grid; grid-template-columns:repeat(auto-fit,minmax(230px,1fr)); gap:20px;}
.facility-photo{
  background:var(--paper); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden;
  box-shadow:var(--shadow-sm); transition:box-shadow .25s, transform .25s, border-color .25s;
}
.facility-photo:hover{box-shadow:var(--shadow-lg); transform:translateY(-6px); border-color:var(--orange-tint);}
.facility-photo .facility-media{height:200px; overflow:hidden; background:var(--surface);}
.facility-photo .facility-media img{width:100%; height:100%; object-fit:cover; display:block; transition:transform .5s ease;}
.facility-photo:hover .facility-media img{transform:scale(1.07);}
.facility-caption{padding:16px 18px;}
.facility-caption .facility-tag{font-family:var(--sans); font-size:0.68rem; font-weight:700; letter-spacing:0.1em; color:var(--orange-dark); text-transform:uppercase;}
.facility-caption h3{font-size:0.98rem; margin:4px 0 0;}
.facility-caption p{font-size:0.88rem; margin:8px 0 0; color:var(--slate);}
.spec-list{display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:16px; margin:24px 0 8px;}
.spec-item{
  background:var(--paper); border:1px solid var(--line); border-radius:var(--radius-sm); padding:16px 18px;
  box-shadow:var(--shadow-sm);
}
.spec-item .spec-label{display:block; font-size:0.7rem; font-weight:700; letter-spacing:0.1em; text-transform:uppercase; color:var(--slate-light); margin-bottom:6px;}
.spec-item .spec-value{font-family:var(--mono); font-weight:700; color:var(--ink); font-size:1.02rem;}
.feature-list{display:flex; flex-direction:column; gap:14px; margin:20px 0;}
.feature-list li{display:flex; gap:12px; align-items:flex-start; color:var(--slate);}
.feature-list .tick{flex:none; width:22px; height:22px; border-radius:50%; background:var(--orange-tint); color:var(--orange-dark); display:flex; align-items:center; justify-content:center; font-size:0.8rem; font-weight:700;}
.related-products{display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:20px; margin-top:22px;}
.related-card{
  display:block; background:var(--paper); border:1px solid var(--line); border-radius:var(--radius); padding:20px 22px;
  transition:box-shadow .2s, transform .2s, border-color .2s; border-left:3px solid var(--orange);
  box-shadow:var(--shadow-sm);
}
.related-card:hover{box-shadow:var(--shadow-md); transform:translateY(-3px);}
.related-card .tag{font-size:0.7rem; font-weight:700; letter-spacing:0.1em; text-transform:uppercase; color:var(--orange-dark);}
.related-card h3{margin:6px 0 4px;}
.related-card.has-thumb{display:flex; gap:16px; align-items:flex-start;}
.related-thumb{flex:none; width:64px; height:64px; border-radius:var(--radius-sm); overflow:hidden; background:var(--surface);}
.related-thumb img{width:100%; height:100%; object-fit:cover; display:block;}
.product-detail-cta{display:flex; gap:12px; flex-wrap:wrap; margin-top:24px;}

/* ---------- Simple content pages (privacy / terms / 404) ---------- */
.doc-body{max-width:72ch;}
.doc-body h2{margin-top:1.6em;}
.doc-body ul{list-style:disc; padding-left:1.4em; margin-bottom:1em;}
.doc-body li{color:var(--slate); margin-bottom:.4em;}
.error-page{min-height:60vh; display:flex; align-items:center;}
.error-code{font-family:var(--display); font-weight:800; font-size:clamp(4rem,14vw,7rem); color:var(--orange); line-height:1; margin-bottom:.1em;}

a:focus-visible, button:focus-visible{outline:2px solid var(--orange); outline-offset:2px;}