:root{
  --bg:#ffffff;
  --bg-soft:#f7f8fb;
  --bg-panel:#f1f4f9;
  --bg-dark:#101827;
  --ink:#171b23;
  --ink-mut:#636d7a;
  --line:#e7eaf0;
  --line-soft:#eef1f6;

  --blue:#2454a8;
  --blue-2:#1c3f82;
  --blue-soft:#eaf0fb;
  --green:#13a866;
  --green-2:#0e8a53;
  --green-soft:#e7f8f0;
  --gold:#e8a93b;
  --coral:#e0704f;

  --grad-brand: linear-gradient(135deg, #2454a8 0%, #13a866 100%);
  --grad-warm: linear-gradient(135deg, #e8a93b 0%, #e0704f 100%);
  --grad-soft: linear-gradient(135deg, rgba(36,84,168,0.07) 0%, rgba(19,168,102,0.09) 100%);
  --grad-text: linear-gradient(100deg, #2454a8 0%, #13a866 90%);

  --radius:16px;
  --radius-sm:10px;
  --shadow-sm: 0 2px 10px rgba(23,27,35,0.05);
  --shadow: 0 14px 34px rgba(23,27,35,0.09);
  --shadow-lg: 0 24px 60px rgba(23,27,35,0.14);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Inter',sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{
  font-family:'Plus Jakarta Sans','Inter',sans-serif;
  margin:0;
  line-height:1.15;
  font-weight:700;
  letter-spacing:-0.01em;
  color:var(--ink);
}
.mono{font-family:'IBM Plex Mono',monospace;letter-spacing:0.06em;}
a{color:inherit;text-decoration:none;}
img{display:block;max-width:100%;}
.wrap{max-width:1240px;margin:0 auto;padding:0 28px;}
.grad-text{
  background:var(--grad-text);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.eyebrow{
  font-family:'IBM Plex Mono',monospace;
  font-size:12px;letter-spacing:0.16em;text-transform:uppercase;
  color:var(--green-2);
  display:inline-flex;align-items:center;gap:9px;
  margin-bottom:14px;
  padding:6px 14px 6px 6px;
  background:var(--green-soft);
  border-radius:999px;
}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--grad-brand);display:inline-block;}
.dim-rule{display:none;}

/* ---------- reveal-on-scroll ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1);}
.reveal.in{opacity:1;transform:translateY(0);}

/* ---------- header ---------- */
header{
  position:sticky;top:0;z-index:500;
  background:rgba(255,255,255,0.86);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(10px);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 28px;max-width:1240px;margin:0 auto;}
.brand{display:flex;align-items:center;gap:11px;}
.brand img{height:38px;width:auto;}
.brand-text{font-family:'IBM Plex Mono';color:var(--ink-mut);font-size:10px;letter-spacing:0.1em;text-transform:uppercase;font-weight:400;line-height:1.4;max-width:120px;}
nav.links{display:flex;gap:28px;align-items:center;}
nav.links a{font-size:14px;color:var(--ink-mut);font-weight:500;transition:color .15s;position:relative;}
nav.links a:hover{color:var(--ink);}
nav.links a.is-active{color:var(--ink);font-weight:600;}
nav.links a.is-active::after{content:"";position:absolute;left:0;right:0;bottom:-20px;height:2px;background:var(--grad-brand);border-radius:2px;}
nav.links a.nav-cta, nav.links a.nav-cta:hover{color:#fff;}
nav.links a.nav-cta{padding:13px 24px;border-bottom:0;}

.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 24px;font-size:14px;font-weight:600;
  border-radius:999px;cursor:pointer;border:1px solid transparent;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn-green{background:var(--grad-brand);color:#fff;box-shadow:0 8px 20px rgba(19,168,102,0.28);}
.btn-green:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(19,168,102,0.36);}
.btn-outline{border-color:var(--line);color:var(--ink);background:#fff;}
.btn-outline:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px);box-shadow:var(--shadow-sm);}
.btn-gold{background:var(--grad-warm);color:#fff;box-shadow:0 8px 20px rgba(224,112,79,0.28);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(224,112,79,0.36);}

/* ---------- Products mega-menu ---------- */
.nav-dropdown{position:relative;}
.dd-trigger{display:inline-flex;align-items:center;gap:4px;}
.dd-caret{transition:transform .2s ease;flex-shrink:0;}
.nav-dropdown:hover .dd-caret{transform:rotate(180deg);}
.mega-menu{
  position:absolute;top:calc(100% + 20px);left:50%;transform:translateX(-50%) translateY(6px);
  width:560px;max-width:80vw;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:0 20px 48px rgba(20,30,50,0.14);padding:10px;
  display:grid;grid-template-columns:1fr 1fr;gap:2px;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .18s ease, transform .18s ease, visibility .18s;
  z-index:80;
}
.nav-dropdown:hover .mega-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0);}
.mega-item{display:flex;align-items:center;gap:12px;padding:9px 10px;border-radius:9px;transition:background .15s;}
.mega-item:hover{background:var(--bg-soft);}
.mega-thumb{width:44px;height:44px;flex-shrink:0;border-radius:7px;overflow:hidden;background:var(--bg-panel);}
.mega-thumb img{width:100%;height:100%;object-fit:cover;display:block;}
.mega-thumb .img-placeholder{border:none;border-radius:7px;}
.mega-thumb .img-placeholder svg{width:16px;height:16px;}
.mega-thumb .img-placeholder span{display:none;}
.mega-text{display:flex;flex-direction:column;gap:2px;min-width:0;}
.mega-name{font-size:13.5px;font-weight:600;color:var(--ink);line-height:1.3;}
.mega-count{font-size:11px;color:var(--ink-mut);font-family:'IBM Plex Mono';white-space:nowrap;}
@media (max-width:860px){
  .mega-menu{position:static;transform:none;width:100%;max-width:100%;box-shadow:none;border:0;grid-template-columns:1fr;opacity:1;visibility:visible;pointer-events:auto;padding:0 0 6px 14px;display:none;}
  .nav-dropdown.open .mega-menu{display:grid;}
  .dd-trigger{width:100%;justify-content:space-between;}
}

.menu-toggle{
  display:none;background:none;border:0;cursor:pointer;
  width:40px;height:40px;flex-shrink:0;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
  border-radius:8px;
}
.menu-toggle .bar{
  display:block;width:22px;height:2px;background:var(--ink);border-radius:2px;
  transition:transform .25s ease, opacity .2s ease;
}
.menu-toggle[aria-expanded="true"] .bar1{transform:translateY(7px) rotate(45deg);}
.menu-toggle[aria-expanded="true"] .bar2{opacity:0;}
.menu-toggle[aria-expanded="true"] .bar3{transform:translateY(-7px) rotate(-45deg);}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--bg-soft);overflow:hidden;}
.hero::before{
  content:"";position:absolute;top:-180px;right:-160px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%, rgba(36,84,168,0.18), rgba(36,84,168,0) 70%);
  filter:blur(6px);
}
.hero::after{
  content:"";position:absolute;bottom:-220px;left:-140px;width:460px;height:460px;border-radius:50%;
  background:radial-gradient(circle at 60% 60%, rgba(19,168,102,0.16), rgba(19,168,102,0) 70%);
  filter:blur(6px);
}
.hero-bg{position:absolute;top:0;right:0;bottom:0;left:0;background:url('../images/hero-banner.jpg') center 32%/cover no-repeat;opacity:0.10;filter:saturate(0.7);}
.hero-grad{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(100deg, var(--bg-soft) 30%, rgba(247,248,251,0.55) 75%, rgba(247,248,251,0.15) 100%);}
.hero-inner{position:relative;z-index:2;padding:100px 28px 80px;max-width:1240px;margin:0 auto;}
.hero-grid{display:grid;grid-template-columns:1.15fr 0.85fr;gap:56px;align-items:center;}
.hero-text{min-width:0;}

/* ---------- hero image slider ---------- */
.hero-slider{
  position:relative;border-radius:var(--radius);overflow:hidden;
  aspect-ratio:4/3.1;min-height:320px;box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,0.6);
  background:var(--bg-panel);
}
.hs-track{position:absolute;top:0;right:0;bottom:0;left:0;}
.hs-slide{
  position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;transition:opacity .9s ease;
}
.hs-slide.is-active{opacity:1;}
.hs-slide img{width:100%;height:100%;object-fit:cover;}
.hs-dots{position:absolute;bottom:16px;left:0;right:0;display:flex;justify-content:center;gap:8px;z-index:2;}
.hs-dot{
  width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,0.55);border:0;padding:0;cursor:pointer;
  box-shadow:0 1px 3px rgba(0,0,0,0.2);transition:background .2s, transform .2s;
}
.hs-dot.is-active{background:#fff;transform:scale(1.3);}
.hero h1{font-size:clamp(38px,5.6vw,66px);max-width:760px;color:var(--ink);}
.hero h1 em{font-style:normal;background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero p.lead{font-family:'Inter';font-size:18px;color:var(--ink-mut);max-width:560px;margin:22px 0 34px;font-weight:400;line-height:1.65;}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;}
.hero-spec{display:flex;gap:0;margin-top:66px;border-top:1px solid var(--line);padding-top:26px;flex-wrap:wrap;}
.hero-spec .item{padding-right:44px;margin-right:44px;border-right:1px solid var(--line);}
.hero-spec .item:last-child{border-right:0;}
.hero-spec .num{font-family:'Plus Jakarta Sans';font-size:30px;font-weight:800;background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-spec .lab{font-family:'IBM Plex Mono';font-size:10.5px;color:var(--ink-mut);letter-spacing:0.1em;text-transform:uppercase;margin-top:2px;}

/* ---------- inner page hero ---------- */
.page-hero{position:relative;background:var(--bg-soft);overflow:hidden;}
.page-hero .hero-bg{opacity:0.06;}
.page-hero .hero-grad{background:linear-gradient(100deg, var(--bg-soft) 40%, rgba(247,248,251,0.5) 100%);}
.page-hero .hero-inner{padding:64px 28px 52px;}
.page-hero h1{font-size:clamp(32px,4.6vw,48px);max-width:740px;color:var(--ink);}
.breadcrumb{font-family:'IBM Plex Mono';font-size:11.5px;letter-spacing:0.08em;text-transform:uppercase;color:var(--ink-mut);margin-bottom:16px;}
.breadcrumb a{color:var(--ink-mut);}
.breadcrumb a:hover{color:var(--blue);}
.breadcrumb span{color:var(--green-2);}
.page-hero p.lead{margin-top:16px;margin-bottom:0;}

/* ---------- trust strip ---------- */
.trust{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.trust .wrap{display:flex;align-items:center;flex-wrap:wrap;gap:10px 0;padding:20px 28px;justify-content:space-between;}
.trust .cap{font-family:'IBM Plex Mono';font-size:11px;color:var(--ink-mut);letter-spacing:0.14em;text-transform:uppercase;margin-right:30px;}
.trust .industries{display:flex;gap:14px;flex-wrap:wrap;}
.trust .industries span{
  font-family:'Plus Jakarta Sans';font-size:14px;font-weight:600;color:var(--ink);letter-spacing:0.01em;
  padding:8px 18px;border-radius:999px;background:var(--bg-panel);
}

.standards{background:var(--bg-soft);border-bottom:1px solid var(--line);}
.standards .wrap{display:flex;align-items:center;flex-wrap:wrap;gap:10px 0;padding:16px 28px;justify-content:space-between;}
.standards .cap{font-family:'IBM Plex Mono';font-size:11px;color:var(--ink-mut);letter-spacing:0.14em;text-transform:uppercase;margin-right:30px;}
.standards-list{display:flex;gap:26px;flex-wrap:wrap;}
.standards-list span{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600;color:var(--ink-mut);}
.standards-list svg{width:16px;height:16px;color:var(--green-2);flex-shrink:0;}

/* ---------- about ---------- */
.about{padding:100px 0;}
.about .grid{display:grid;grid-template-columns:1.1fr 0.9fr;gap:70px;align-items:start;}
.about h2{font-size:clamp(30px,4vw,44px);}
.about p{color:var(--ink-mut);font-size:16.5px;max-width:520px;margin-top:20px;}
.spec-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:0;box-shadow:var(--shadow);overflow:hidden;}
.spec-card .row{display:flex;justify-content:space-between;gap:14px;padding:17px 26px;border-bottom:1px solid var(--line-soft);}
.spec-card .row:last-child{border-bottom:0;}
.spec-card .row .k{font-family:'IBM Plex Mono';font-size:11px;color:var(--ink-mut);letter-spacing:0.08em;text-transform:uppercase;}
.spec-card .row .v{font-family:'Plus Jakarta Sans';font-size:15.5px;font-weight:700;text-align:right;max-width:230px;}
.spec-card .head{background:var(--grad-brand);color:#fff;padding:16px 26px;font-family:'IBM Plex Mono';font-size:11.5px;letter-spacing:0.12em;text-transform:uppercase;}

/* ---------- categories / products ---------- */
.cats{background:var(--bg-soft);padding:100px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.cats-head{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:20px;margin-bottom:10px;}
.cats-head h2{font-size:clamp(30px,4vw,44px);max-width:640px;}
.cats-head p{color:var(--ink-mut);max-width:360px;font-size:15px;}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:34px 0 36px;}
.tab{
  font-family:'IBM Plex Mono';font-size:12px;letter-spacing:0.04em;text-transform:uppercase;
  padding:10px 18px;border:1px solid var(--line);background:#fff;color:var(--ink-mut);cursor:pointer;border-radius:999px;
  transition:all .18s;
}
.tab:hover{border-color:var(--blue);color:var(--blue);}
.tab.active{background:var(--grad-brand);border-color:transparent;color:#fff;box-shadow:0 6px 16px rgba(19,168,102,0.25);}
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.prod-card{background:#fff;position:relative;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .25s, box-shadow .25s;}
.prod-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);}
.img-placeholder{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;background:var(--bg-soft);border:1px dashed var(--line);color:var(--ink-mut);}
.img-placeholder svg{width:32px;height:32px;opacity:.55;}
.img-placeholder span{font-size:12px;font-weight:600;letter-spacing:.01em;}
.prod-photo{position:relative;aspect-ratio:1/1;background:var(--bg-panel);overflow:hidden;cursor:zoom-in;}
.prod-photo img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.prod-card:hover .prod-photo img{transform:scale(1.06);}
.prod-tag{position:absolute;top:10px;left:10px;background:var(--grad-brand);color:#fff;font-family:'IBM Plex Mono';font-size:9.5px;letter-spacing:0.06em;padding:5px 10px;text-transform:uppercase;border-radius:999px;}
.prod-name{padding:14px 16px 0;font-family:'Plus Jakarta Sans';font-size:16px;font-weight:600;letter-spacing:0;}
.prod-desc{padding:6px 16px 16px;font-size:13.5px;color:var(--ink-mut);line-height:1.5;}
.cats-more{margin-top:32px;padding:20px 24px;background:#fff;border:1px dashed var(--line);border-radius:var(--radius-sm);font-size:14.5px;color:var(--ink-mut);}
.cats-more b{color:var(--ink);font-weight:600;}

/* ---------- lightbox ---------- */
.lightbox{position:fixed;inset:0;z-index:200;background:rgba(16,24,39,0.86);display:none;align-items:center;justify-content:center;padding:40px;backdrop-filter:blur(4px);}
.lightbox.open{display:flex;}
.lightbox img{max-width:min(720px,90vw);max-height:80vh;border-radius:var(--radius);box-shadow:0 30px 80px rgba(0,0,0,0.4);}
.lightbox-close{position:absolute;top:26px;right:32px;color:#fff;font-size:28px;background:none;border:0;cursor:pointer;opacity:0.85;}
.lightbox-close:hover{opacity:1;}
.lightbox-cap{position:absolute;bottom:36px;left:0;right:0;text-align:center;color:#fff;font-family:'Plus Jakarta Sans';font-size:15px;}

/* ---------- equipment ---------- */
.equip{background:var(--bg-panel);padding:100px 0;position:relative;overflow:hidden;}
.equip::before{content:"";position:absolute;top:-160px;left:20%;width:480px;height:480px;border-radius:50%;background:radial-gradient(circle, rgba(36,84,168,0.14), transparent 70%);filter:blur(10px);}
.equip::after{content:"";position:absolute;bottom:-200px;right:10%;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle, rgba(19,168,102,0.12), transparent 70%);filter:blur(10px);}
.equip .wrap{position:relative;z-index:1;}
.equip h2{font-size:clamp(30px,4vw,44px);color:var(--ink);max-width:600px;}
.equip .eyebrow{background:var(--green-soft);color:var(--green-2);}
.equip .eyebrow::before{background:var(--grad-warm);}
.equip p.sub{color:var(--ink-mut);max-width:480px;margin-top:16px;font-size:15.5px;}
.equip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px;}
.equip-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .25s, box-shadow .25s;}
.equip-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);}
.equip-photo{aspect-ratio:4/3;background:var(--bg-soft);}
.equip-photo img{width:100%;height:100%;object-fit:contain;padding:14px;}
.equip-body{padding:22px 24px 26px;}
.equip-body .tagline{font-family:'IBM Plex Mono';font-size:10.5px;color:var(--coral);letter-spacing:0.1em;text-transform:uppercase;margin-bottom:8px;}
.equip-body h3{font-size:21px;color:var(--ink);font-weight:700;}
.equip-body p{color:var(--ink-mut);font-size:14.5px;margin-top:10px;}

/* ---------- process ---------- */
.process{padding:100px 0;}
.process h2{font-size:clamp(30px,4vw,44px);max-width:600px;}
.proc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:52px;}
.proc-item{padding:26px 24px;border:1px solid var(--line);border-radius:var(--radius);transition:transform .25s, box-shadow .25s, border-color .25s;background:#fff;}
.proc-item:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent;}
.proc-item .n{font-family:'IBM Plex Mono';font-size:12.5px;color:var(--green-2);letter-spacing:0.05em;}
.proc-item h4{font-size:20px;margin-top:14px;letter-spacing:0;font-weight:700;}
.proc-item p{color:var(--ink-mut);font-size:14.5px;margin-top:10px;}

/* ---------- why ---------- */
.why{background:var(--bg-soft);padding:90px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:44px;}
.why-card{background:#fff;border:1px solid var(--line);padding:30px 24px;border-radius:var(--radius);transition:transform .25s, box-shadow .25s;}
.why-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);}
.why-card svg{width:30px;height:30px;stroke:var(--green);margin-bottom:18px;}
.why-card h4{font-size:18px;font-weight:700;}
.why-card p{color:var(--ink-mut);font-size:14px;margin-top:10px;}

/* ---------- cta band ---------- */
.ctaband{background:var(--grad-brand);color:#fff;padding:56px 0;position:relative;overflow:hidden;}
.ctaband::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 85% 30%, rgba(255,255,255,0.18), transparent 55%);}
.ctaband .wrap{position:relative;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:26px;}
.ctaband h3{font-size:clamp(22px,3vw,32px);color:#fff;max-width:560px;}
.ctaband p{color:rgba(255,255,255,0.88);margin-top:8px;font-size:15px;}
.ctaband .btn-gold{background:#fff;color:var(--blue-2);box-shadow:0 8px 22px rgba(0,0,0,0.15);}
.ctaband .btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,0.2);}

/* ---------- testimonials ---------- */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:46px;}
.testi-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;position:relative;transition:transform .25s, box-shadow .25s;}
.testi-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);}
.testi-card .quote-mark{font-family:'Plus Jakarta Sans';font-size:44px;font-weight:800;background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1;margin-bottom:4px;display:block;}
.testi-card p.qtext{color:var(--ink);font-size:15px;line-height:1.7;}
.testi-card .who{margin-top:20px;padding-top:16px;border-top:1px solid var(--line-soft);}
.testi-card .who b{font-family:'Plus Jakarta Sans';font-size:16px;font-weight:700;display:block;}
.testi-card .who span{font-family:'IBM Plex Mono';font-size:10.5px;color:var(--ink-mut);letter-spacing:0.06em;text-transform:uppercase;}

/* ---------- FAQ accordion ---------- */
.faq-list{max-width:820px;margin-top:20px;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 4px;cursor:pointer;font-family:'Plus Jakarta Sans';font-size:18px;font-weight:600;}
.faq-q:hover{color:var(--blue);}
.faq-q .plus{font-family:'IBM Plex Mono';font-size:20px;color:var(--green);transition:transform .25s;flex-shrink:0;}
.faq-item.open .plus{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a p{color:var(--ink-mut);font-size:15px;padding:0 4px 22px;max-width:680px;}

/* ---------- services page ---------- */
.service-block{display:grid;grid-template-columns:0.9fr 1.1fr;gap:60px;align-items:center;padding:70px 0;border-bottom:1px solid var(--line);}
.service-block:last-child{border-bottom:0;}
.service-block.rev{grid-template-columns:1.1fr 0.9fr;}
.service-block.rev .sv-photo{order:2;}
.sv-photo{aspect-ratio:4/3;background:var(--bg-panel);border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm);}
.sv-photo img{width:100%;height:100%;object-fit:contain;padding:20px;}
.sv-text .eyebrow{margin-bottom:12px;}
.sv-text h3{font-size:clamp(24px,3vw,30px);}
.sv-text p{color:var(--ink-mut);margin-top:16px;font-size:15.5px;max-width:480px;}
.sv-list{list-style:none;padding:0;margin:20px 0 0;}
.sv-list li{padding:10px 0 10px 26px;position:relative;font-size:14.5px;color:var(--ink);border-top:1px solid var(--line-soft);}
.sv-list li:first-child{border-top:0;}
.sv-list li::before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:700;}

/* ---------- contact page ---------- */
.map-embed{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;height:100%;min-height:340px;box-shadow:var(--shadow-sm);}
.map-embed iframe{width:100%;height:100%;min-height:340px;border:0;display:block;}
.contact{padding:100px 0;}
.contact-grid{display:grid;grid-template-columns:0.9fr 1.1fr;gap:70px;}
.contact h2{font-size:clamp(30px,4vw,44px);}
.info-row{display:flex;gap:16px;padding:20px 0;border-bottom:1px solid var(--line-soft);}
.info-row:first-of-type{border-top:1px solid var(--line-soft);margin-top:30px;}
.info-row .k{font-family:'IBM Plex Mono';font-size:10.5px;color:var(--ink-mut);letter-spacing:0.08em;text-transform:uppercase;width:110px;flex-shrink:0;padding-top:2px;}
.info-row .v{font-family:'Plus Jakarta Sans';font-size:17px;font-weight:700;}
.info-row .v small{display:block;font-family:'Inter';font-size:13px;color:var(--ink-mut);font-weight:400;margin-top:3px;letter-spacing:0;}
form.enquiry{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow);}
form.enquiry .f-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;}
form.enquiry label{font-family:'IBM Plex Mono';font-size:10.5px;letter-spacing:0.07em;text-transform:uppercase;color:var(--ink-mut);display:block;margin-bottom:7px;}
form.enquiry input, form.enquiry select, form.enquiry textarea{
  width:100%;border:1px solid var(--line);padding:12px 14px;font-family:'Inter';font-size:14.5px;border-radius:var(--radius-sm);background:var(--bg-soft);color:var(--ink);
  transition:border-color .15s, box-shadow .15s;
}
form.enquiry input:focus, form.enquiry select:focus, form.enquiry textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-soft);}
form.enquiry .full{margin-bottom:16px;}
form.enquiry button{width:100%;justify-content:center;margin-top:6px;border:0;font-size:14.5px;padding:15px;}
.form-note{font-size:13px;color:var(--ink-mut);margin-top:14px;text-align:center;}
.form-note a{color:var(--green-2);font-weight:600;}
.form-status{margin-top:14px;padding:12px 16px;border-radius:var(--radius-sm);font-size:14px;display:none;}
.form-status.ok{display:block;background:var(--green-soft);color:var(--green-2);}
.form-status.err{display:block;background:#fdece8;color:#b7402a;}

/* ---------- category hub cards ---------- */
.catcard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:46px;}
.catcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .25s, box-shadow .25s;display:block;}
.catcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);}
.catcard-photo{aspect-ratio:16/11;background:var(--bg-panel);overflow:hidden;position:relative;}
.catcard-photo img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.catcard:hover .catcard-photo img{transform:scale(1.06);}
.catcard-count{position:absolute;top:12px;left:12px;background:var(--grad-brand);color:#fff;font-family:'IBM Plex Mono';font-size:9.5px;letter-spacing:0.06em;padding:5px 11px;text-transform:uppercase;border-radius:999px;}
.catcard-body{padding:22px 22px 24px;}
.catcard-body h3{font-size:19px;font-weight:700;}
.catcard-body p{color:var(--ink-mut);font-size:14px;margin-top:8px;}
.catcard-link{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:13.5px;font-weight:600;color:var(--blue);}

/* ---------- blog ---------- */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:46px;}
.blog-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .25s, box-shadow .25s;}
.blog-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);}
.blog-photo{aspect-ratio:16/10;background:var(--bg-panel);position:relative;overflow:hidden;}
.blog-photo img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.blog-card:hover .blog-photo img{transform:scale(1.06);}
.blog-cat{position:absolute;top:12px;left:12px;background:var(--grad-warm);color:#fff;font-family:'IBM Plex Mono';font-size:9.5px;letter-spacing:0.06em;padding:5px 11px;text-transform:uppercase;border-radius:999px;}
.blog-body{padding:22px 22px 26px;}
.blog-date{font-family:'IBM Plex Mono';font-size:10.5px;color:var(--ink-mut);letter-spacing:0.06em;text-transform:uppercase;}
.blog-body h3{font-size:19px;margin-top:10px;font-weight:700;line-height:1.35;}
.blog-body p{color:var(--ink-mut);font-size:14px;margin-top:10px;}
.blog-read{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-size:13.5px;font-weight:600;color:var(--blue);}
.blog-post-body{max-width:740px;margin:0 auto;}
.blog-post-body h2{font-size:26px;margin-top:38px;margin-bottom:14px;}
.blog-post-body h3{font-size:20px;margin-top:28px;margin-bottom:10px;}
.blog-post-body p{color:var(--ink-mut);font-size:16px;margin-bottom:16px;}
.blog-post-body ul{color:var(--ink-mut);font-size:16px;padding-left:20px;margin-bottom:16px;}
.blog-post-body li{margin-bottom:8px;}
.blog-post-hero-img{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);margin:30px 0 10px;aspect-ratio:16/8;background:var(--bg-panel);}
.blog-post-hero-img img{width:100%;height:100%;object-fit:contain;padding:24px;}

/* ---------- newsletter band ---------- */
.newsletter{background:var(--grad-brand);position:relative;overflow:hidden;padding:64px 0;}
.newsletter::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 85% 20%, rgba(255,255,255,0.18), transparent 55%);}
.newsletter .wrap{position:relative;display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;}
.newsletter h3{color:#fff;font-size:clamp(22px,2.8vw,30px);max-width:420px;}
.newsletter p{color:rgba(255,255,255,0.85);font-size:14.5px;margin-top:8px;}
.newsletter-form{display:flex;gap:10px;flex-wrap:wrap;min-width:340px;}
.newsletter-form input{
  flex:1;min-width:220px;padding:14px 18px;border-radius:999px;border:1px solid rgba(255,255,255,0.4);
  background:rgba(255,255,255,0.96);color:var(--ink);font-family:'Inter';font-size:14.5px;
}
.newsletter-form input::placeholder{color:var(--ink-mut);}
.newsletter-form input:focus{outline:none;border-color:#fff;box-shadow:0 0 0 3px rgba(255,255,255,0.3);}
.newsletter-form button{border:0;flex-shrink:0;background:#fff;color:var(--blue-2);box-shadow:0 8px 20px rgba(0,0,0,0.15);}
.newsletter-form button:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(0,0,0,0.2);}
.newsletter-status{width:100%;font-size:13px;margin-top:8px;color:rgba(255,255,255,0.85);}

/* ---------- footer ---------- */
footer{background:var(--bg-soft);color:var(--ink-mut);padding:60px 0 26px;border-top:1px solid var(--line);}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:50px;padding-bottom:40px;border-bottom:1px solid var(--line);}
.foot-brand{display:flex;align-items:center;gap:11px;margin-bottom:18px;}
.foot-brand img{height:36px;opacity:.95;}
footer p{font-size:14px;max-width:340px;line-height:1.7;}
footer h5{font-family:'IBM Plex Mono';font-size:11px;letter-spacing:0.12em;text-transform:uppercase;color:var(--ink);margin-bottom:18px;}
footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:11px;}
footer ul a{font-size:14.5px;transition:color .15s;}
footer ul a:hover{color:var(--blue);}
.foot-bottom{display:flex;justify-content:space-between;padding-top:24px;font-size:12.5px;flex-wrap:wrap;gap:10px;}

/* ---------- whatsapp float ---------- */
.wa-float{
  position:fixed;bottom:26px;right:26px;z-index:60;
  background:var(--grad-brand);color:#fff;width:58px;height:58px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;box-shadow:0 10px 26px rgba(19,168,102,0.35);
  transition:transform .15s;
}
.wa-float:hover{transform:scale(1.08);}
.wa-float svg{width:28px;height:28px;fill:#fff;}

/* ---------- misc reused ---------- */
.sec{padding:90px 0;}
.sec-alt{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.sec h2{font-size:clamp(30px,4vw,44px);}
.cat-strip{padding:60px 0 0;}
.cat-strip h3{font-size:26px;margin-bottom:6px;}
.cat-strip .cat-desc{color:var(--ink-mut);font-size:14.5px;max-width:560px;margin-bottom:30px;}
.light-crumb{font-family:'IBM Plex Mono';font-size:12px;color:var(--ink-mut);letter-spacing:0.06em;text-transform:uppercase;margin-bottom:14px;}
.light-crumb a{color:var(--ink-mut);}
.light-crumb a:hover{color:var(--blue);}
.light-crumb span{color:var(--green-2);}

@media (max-width:920px){
  header{backdrop-filter:none;background:#fff;}
  .nav{padding:12px 20px;}
  .hero-grid{grid-template-columns:1fr;}
  .hero-slider{aspect-ratio:16/11;order:-1;margin-bottom:8px;}
  nav.links{
    display:flex;
    position:fixed;top:65px;left:0;right:0;bottom:0;
    background:#fff;flex-direction:column;align-items:stretch;
    padding:10px 22px 28px;gap:2px;
    transform:translateY(-12px);opacity:0;visibility:hidden;pointer-events:none;
    transition:transform .22s ease, opacity .22s ease, visibility .22s;
    overflow-y:auto;z-index:490;
  }
  nav.links.open{transform:translateY(0);opacity:1;visibility:visible;pointer-events:auto;}
  nav.links a{padding:15px 4px;border-bottom:1px solid var(--line-soft);font-size:16px;}
  nav.links a.is-active::after{display:none;}
  nav.links a.is-active{color:var(--blue);}
  nav.links a.nav-cta{margin-top:16px;justify-content:center;padding:16px 24px;font-size:15px;}
  .menu-toggle{display:flex;}
  body.nav-open{overflow:hidden;}

  .about .grid, .contact-grid{grid-template-columns:1fr;gap:40px;}
  .prod-grid{grid-template-columns:repeat(2,1fr);}
  .equip-grid{grid-template-columns:1fr;}
  .proc-grid{grid-template-columns:1fr 1fr;}
  .why-grid{grid-template-columns:1fr 1fr;}
  .blog-grid{grid-template-columns:1fr 1fr;}
  .testi-grid{grid-template-columns:1fr;}
  form.enquiry .f-row{grid-template-columns:1fr;}
  .hero-spec{gap:20px 0;}
  .hero-spec .item{padding-right:24px;margin-right:24px;}
  .service-block, .service-block.rev{grid-template-columns:1fr;gap:30px;}
  .service-block.rev .sv-photo{order:0;}
}
@media (max-width:600px){
  .prod-grid, .blog-grid{grid-template-columns:1fr 1fr;}
  .why-grid{grid-template-columns:1fr;}
  .proc-grid{grid-template-columns:1fr;}
  .about .grid{gap:30px;}

  /* touch-friendly, full-width stacked buttons on small screens */
  .hero-ctas{flex-direction:column;align-items:stretch;}
  .hero-ctas .btn{width:100%;justify-content:center;padding:15px 22px;font-size:15px;}
  .ctaband .wrap{flex-direction:column;align-items:stretch;text-align:center;}
  .ctaband .btn{width:100%;justify-content:center;}
  .newsletter .wrap{flex-direction:column;align-items:stretch;text-align:center;}
  .newsletter-form{min-width:0;flex-direction:column;}
  .newsletter-form input, .newsletter-form button{width:100%;}
  .trust .wrap{flex-direction:column;align-items:flex-start;}
  .tabs{gap:6px;}
  .tab{padding:9px 14px;font-size:11px;}
  .hero-inner, .page-hero .hero-inner{padding-left:20px;padding-right:20px;}
  .wrap{padding:0 20px;}
}
@media (max-width:400px){
  .prod-grid, .blog-grid{grid-template-columns:1fr;}
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{transition:none !important;}
  .reveal{opacity:1;transform:none;}
}