:root{--navy:#0C1B33;--nl:#142744;--blue:#1B65A7;--bl:#2B7CC9;--teal:#0E918C;--tl:#14B8B0;--w:#FFF;--ow:#F7F8FA;--g50:#F0F2F5;--g100:#E1E5EB;--g200:#C4CAD4;--g400:#8892A0;--g600:#4A5568;--g800:#2D3748;--gold:#D4A853;--r:8px;--rl:16px;--ss:0 1px 3px rgba(12,27,51,.08);--sm:0 4px 16px rgba(12,27,51,.1);--sl:0 8px 32px rgba(12,27,51,.12);--t:.3s cubic-bezier(.4,0,.2,1)}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:'DM Sans',sans-serif;color:var(--g800);line-height:1.65;background:var(--w);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,h5,h6{font-family:'Inter',sans-serif;line-height:1.2;color:var(--navy)}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,.97);backdrop-filter:blur(12px);border-bottom:1px solid var(--g100);transition:var(--t)}
header.scrolled{box-shadow:var(--sm)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo-link{cursor:pointer;display:flex;align-items:center}
.logo-link img{height:64px;width:auto}
nav{display:flex;align-items:center;gap:4px}
nav a{padding:8px 16px;font-size:14px;font-weight:500;color:var(--g600);border-radius:6px;transition:var(--t);font-family:'Inter',sans-serif;cursor:pointer}
nav a:hover{color:var(--blue);background:rgba(27,101,167,.06)}
.nav-cta{background:var(--blue)!important;color:var(--w)!important;font-weight:600!important;padding:10px 20px!important;border-radius:6px!important}
.nav-cta:hover{background:var(--bl)!important}
.dropdown{position:relative}
.dropdown-menu{display:none;position:absolute;top:100%;left:0;background:var(--w);min-width:300px;border-radius:var(--r);box-shadow:var(--sl);border:1px solid var(--g100);padding:8px;z-index:100;max-height:70vh;overflow-y:auto}
.dropdown:hover .dropdown-menu{display:block}
.dropdown-menu a{display:block;padding:10px 14px;font-size:13px;border-radius:6px;color:var(--g600)}
.dropdown-menu a:hover{background:var(--g50);color:var(--navy)}
.mob-tog{display:none;background:none;border:none;cursor:pointer;padding:8px}
.mob-tog span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0;transition:var(--t)}
.hero{padding:0;min-height:520px;position:relative;overflow:hidden;display:flex;align-items:center}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(12,27,51,.88) 0%,rgba(20,39,68,.75) 40%,rgba(27,101,167,.6) 100%)}
.hero-content{position:relative;z-index:1;max-width:800px;padding:140px 0 80px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);padding:6px 16px;border-radius:100px;font-size:13px;color:var(--tl);font-weight:500;margin-bottom:24px;font-family:'Inter',sans-serif}
.hero h1{font-size:clamp(2.2rem,5vw,3.2rem);color:var(--w);font-weight:800;margin-bottom:20px;letter-spacing:-.02em}
.hero p{font-size:17px;color:rgba(255,255,255,.8);max-width:640px;line-height:1.7;margin-bottom:16px}
.hero-actions{display:flex;gap:12px;margin-top:32px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:var(--r);font-weight:600;font-size:15px;font-family:'Inter',sans-serif;transition:var(--t);cursor:pointer;border:none}
.btn-primary{background:var(--teal);color:var(--w)}.btn-primary:hover{background:var(--tl);transform:translateY(-1px)}
.btn-outline{background:transparent;color:var(--w);border:1.5px solid rgba(255,255,255,.3)}.btn-outline:hover{border-color:var(--w);background:rgba(255,255,255,.08)}
.btn-blue{background:var(--blue);color:var(--w)}.btn-blue:hover{background:var(--bl)}
.stats-bar{background:var(--w);border-bottom:1px solid var(--g100);padding:32px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat-item h3{font-size:28px;font-weight:800;color:var(--blue);margin-bottom:4px}
.stat-item p{font-size:13px;color:var(--g400);text-transform:uppercase;letter-spacing:.05em;font-family:'Inter',sans-serif;font-weight:500}
.section{padding:80px 0}.section-alt{background:var(--ow)}
.section-header{text-align:center;margin-bottom:56px}
.section-header h2{font-size:clamp(1.8rem,3vw,2.4rem);font-weight:700;margin-bottom:12px}
.section-header p{font-size:16px;color:var(--g600);max-width:560px;margin:0 auto}
.section-label{font-size:13px;font-weight:600;color:var(--teal);letter-spacing:.06em;text-transform:uppercase;margin-bottom:8px;font-family:'Inter',sans-serif}
.info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.info-card{background:var(--w);border:1px solid var(--g100);border-radius:var(--rl);padding:36px;transition:var(--t)}
.info-card:hover{box-shadow:var(--sm);border-color:var(--g200)}
.ic-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.ic-icon svg{width:24px;height:24px}
.info-card h3{font-size:20px;font-weight:700;margin-bottom:12px}
.info-card p{font-size:15px;color:var(--g600);line-height:1.7}
.certs-row{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:48px}
.cert-card{background:var(--w);border:1px solid var(--g100);border-radius:var(--rl);padding:28px;display:flex;align-items:center;gap:20px;transition:var(--t);cursor:pointer}
.cert-card:hover{box-shadow:var(--sm);border-color:var(--blue)}
.cert-ic{width:64px;height:64px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.cert-ic svg{width:32px;height:32px}
.cert-card h4{font-size:16px;font-weight:700;margin-bottom:4px}
.cert-card p{font-size:13px;color:var(--g400)}
.cert-link{color:var(--blue);font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:4px;margin-top:6px}
.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px}
.product-card{background:var(--w);border:1px solid var(--g100);border-radius:var(--rl);overflow:hidden;transition:var(--t);cursor:pointer}
.product-card:hover{box-shadow:var(--sm);transform:translateY(-4px);border-color:var(--blue)}
.product-thumb{height:180px;overflow:hidden;background:var(--g50)}
.product-thumb img{width:100%;height:100%;object-fit:cover;transition:var(--t)}
.product-card:hover .product-thumb img{transform:scale(1.05)}
.product-card h4{padding:16px;font-size:14px;font-weight:600;text-align:center;color:var(--navy);line-height:1.4}
.industries-list{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.industry-tag{background:var(--w);border:1px solid var(--g100);padding:10px 20px;border-radius:100px;font-size:14px;font-weight:500;color:var(--g600);transition:var(--t)}
.industry-tag:hover{border-color:var(--teal);color:var(--teal)}
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:40px}
.contact-info{padding:40px;background:var(--navy);border-radius:var(--rl);color:var(--w)}
.contact-info h3{font-size:22px;color:var(--w);margin-bottom:24px}
.ci{display:flex;gap:14px;margin-bottom:20px;align-items:flex-start}
.ci-ic{width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.ci-ic svg{width:18px;height:18px;color:var(--tl)}
.ci p{font-size:14px;color:rgba(255,255,255,.8);line-height:1.6}
.ci strong{display:block;color:var(--w);font-size:13px;margin-bottom:2px;font-family:'Inter',sans-serif}
.gst{margin-top:24px;padding:12px 16px;background:rgba(255,255,255,.06);border-radius:8px;border:1px solid rgba(255,255,255,.1)}
.gst small{font-size:11px;color:rgba(255,255,255,.5);text-transform:uppercase;letter-spacing:.05em}
.gst p{font-size:14px;color:var(--w);font-weight:600;font-family:'Inter',sans-serif;margin-top:2px}
.map-ph{border-radius:var(--rl);border:1px solid var(--g100);min-height:400px;background:var(--g50);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px;position:relative}
.map-ph::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(27,101,167,.05),rgba(14,145,140,.05));border-radius:var(--rl)}
.map-ph>*{position:relative;z-index:1}
.map-ph svg{width:48px;height:48px;color:var(--blue);margin-bottom:16px;opacity:.5}
.map-ph p{font-size:14px;color:var(--g600);margin-bottom:4px}
.map-link{display:inline-flex;align-items:center;gap:6px;color:var(--blue);font-weight:600;font-size:14px;margin-top:16px;padding:10px 24px;border:1.5px solid var(--blue);border-radius:var(--r);transition:var(--t);font-family:'Inter',sans-serif}
.map-link:hover{background:var(--blue);color:var(--w)}
footer{background:var(--navy);color:rgba(255,255,255,.7);padding:64px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:48px;margin-bottom:48px}
.fl{margin-bottom:16px}.fl img{height:32px}
.footer-about p{font-size:14px;line-height:1.7;max-width:320px}
.footer-links h5,.footer-contact h5{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--w);margin-bottom:16px;font-family:'Inter',sans-serif}
.footer-links ul{list-style:none}.footer-links li{margin-bottom:6px}
.footer-links a{font-size:13px;color:rgba(255,255,255,.6);transition:var(--t);cursor:pointer}.footer-links a:hover{color:var(--tl)}
.footer-contact p{font-size:14px;margin-bottom:8px;line-height:1.6}
.footer-contact a{color:var(--tl)}
.fb{border-top:1px solid rgba(255,255,255,.08);padding-top:24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.fb p{font-size:13px;color:rgba(255,255,255,.4)}.fb a{color:rgba(255,255,255,.5)}.fb a:hover{color:var(--tl)}
.fsoc{display:flex;gap:12px}
.fsoc a{width:36px;height:36px;border-radius:8px;background:rgba(255,255,255,.06);display:flex;align-items:center;justify-content:center;transition:var(--t)}
.fsoc a:hover{background:rgba(255,255,255,.12)}.fsoc svg{width:16px;height:16px;color:rgba(255,255,255,.6)}
.wa-fab{position:fixed;bottom:24px;right:24px;z-index:999;width:56px;height:56px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(37,211,102,.4);transition:var(--t)}
.wa-fab:hover{transform:scale(1.08)}.wa-fab svg{width:28px;height:28px;color:white}
.inner-page{display:none;padding:100px 0 60px}
.inner-page.active{display:block}
.main-content.hidden{display:none}
.page-banner{padding:120px 0 48px;background:linear-gradient(135deg,var(--navy) 0%,var(--blue) 100%);position:relative;overflow:hidden;margin-top:-100px;margin-bottom:48px}
.page-banner::before{content:'';position:absolute;top:-40%;right:-15%;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(14,145,140,.12) 0%,transparent 70%)}
.page-banner .container{position:relative;z-index:1}
.page-banner h1{font-size:clamp(1.8rem,4vw,2.6rem);color:var(--w);font-weight:800;margin-bottom:12px}
.page-banner p{font-size:16px;color:rgba(255,255,255,.75);max-width:500px}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.5);margin-bottom:16px;font-family:'Inter',sans-serif;flex-wrap:wrap}
.breadcrumb a{color:rgba(255,255,255,.7);cursor:pointer}.breadcrumb a:hover{color:var(--w)}
.about-content{display:grid;grid-template-columns:1.3fr 1fr;gap:48px;align-items:start;margin-bottom:64px}
.about-content p{font-size:15px;color:var(--g600);line-height:1.8;margin-bottom:16px}
.about-sidebar{display:flex;flex-direction:column;gap:24px}
.about-card{background:var(--w);border:1px solid var(--g100);border-radius:var(--rl);padding:28px}
.about-card h4{font-size:16px;font-weight:700;margin-bottom:10px}
.about-card p{font-size:14px;color:var(--g600);line-height:1.7}
.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:64px}
.value-card{text-align:center;padding:32px 24px}
.value-card .v-ic{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;margin:0 auto 16px}
.value-card .v-ic svg{width:28px;height:28px}
.value-card h4{font-size:16px;font-weight:700;margin-bottom:8px}
.value-card p{font-size:14px;color:var(--g600);line-height:1.6}
.about-cta-bar{background:var(--navy);border-radius:var(--rl);padding:48px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:24px}
.about-cta-bar h3{font-size:1.4rem;color:var(--w);max-width:400px}
.about-cta-bar p{font-size:14px;color:rgba(255,255,255,.7);margin-top:8px}
.cat-intro{font-size:16px;color:var(--g600);max-width:700px;margin-bottom:40px;line-height:1.75}
.dl-section{margin-bottom:56px}
.dl-title{font-size:18px;font-weight:700;color:var(--navy);margin-bottom:20px;font-family:'Inter',sans-serif;padding-bottom:12px;border-bottom:2px solid var(--g100)}
.downloads-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.download-card{display:flex;align-items:center;gap:16px;background:var(--w);border:1px solid var(--g100);border-radius:var(--r);padding:20px;transition:var(--t)}
.download-card:hover{border-color:var(--blue);box-shadow:var(--ss)}
.dl-ic{width:48px;height:48px;border-radius:12px;background:rgba(27,101,167,.08);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.dl-ic svg{width:24px;height:24px;color:var(--blue)}
.dl-text span{font-size:14px;font-weight:600;color:var(--navy);display:block}
.dl-text small{font-size:12px;color:var(--g400);margin-top:2px;display:block}
.materials-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-top:24px}
.mat-card{background:var(--w);border:1px solid var(--g100);border-radius:var(--rl);padding:24px;text-align:center;transition:var(--t)}
.mat-card:hover{box-shadow:var(--sm);border-color:var(--teal)}
.mat-card h4{font-size:15px;font-weight:700;margin-bottom:6px}
.mat-card p{font-size:13px;color:var(--g400)}
.pp-hero{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:start;margin-bottom:48px}
.pp-thumb{height:340px;border-radius:var(--rl);overflow:hidden;background:var(--g50)}
.pp-thumb img{width:100%;height:100%;object-fit:cover}
.pp-info h1{font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:16px;font-weight:700}
.pp-cat{font-size:13px;font-weight:600;color:var(--teal);text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px;font-family:'Inter',sans-serif}
.pp-info p{font-size:15px;color:var(--g600);line-height:1.75;margin-bottom:16px}
.pp-cta{margin-top:24px;display:flex;gap:12px;flex-wrap:wrap}
.pp-section{margin-bottom:48px}
.pp-section h2{font-size:1.4rem;font-weight:700;margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid var(--g100)}
.pp-section p{font-size:15px;color:var(--g600);line-height:1.75;margin-bottom:12px}
.pp-section ul{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.pp-section ul li{font-size:14px;color:var(--g600);padding:8px 0 8px 24px;position:relative;line-height:1.5}
.pp-section ul li::before{content:'';position:absolute;left:0;top:14px;width:8px;height:8px;border-radius:50%;background:var(--teal);opacity:.5}
.spec-table{width:100%;border-collapse:collapse;margin-top:12px}
.spec-table th,.spec-table td{text-align:left;padding:12px 16px;font-size:14px;border-bottom:1px solid var(--g100)}
.spec-table th{font-family:'Inter',sans-serif;font-weight:600;color:var(--navy);background:var(--g50);white-space:nowrap}
.spec-table td{color:var(--g600)}
.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}
.related-card{background:var(--w);border:1px solid var(--g100);border-radius:var(--rl);overflow:hidden;cursor:pointer;transition:var(--t)}
.related-card:hover{border-color:var(--blue);box-shadow:var(--sm)}
.related-card .rc-img{height:120px;overflow:hidden;background:var(--g50)}
.related-card .rc-img img{width:100%;height:100%;object-fit:cover}
.related-card h4{font-size:13px;font-weight:600;color:var(--navy);padding:12px 16px;text-align:center}
@media(max-width:900px){
  nav{display:none}.mob-tog{display:block}
  nav.open{display:flex;flex-direction:column;position:absolute;top:72px;left:0;right:0;background:var(--w);border-bottom:1px solid var(--g100);padding:16px 24px;box-shadow:var(--sl)}
  nav.open .dropdown-menu{position:static;box-shadow:none;border:none;padding-left:16px;display:none;min-width:auto}
  nav.open .dropdown.open .dropdown-menu{display:block}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .info-grid,.about-content,.contact-grid,.certs-row,.pp-hero{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .products-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
  .pp-section ul{grid-template-columns:1fr}
  .values-grid{grid-template-columns:1fr}
  .about-cta-bar{text-align:center;justify-content:center}
  .product-thumb{height:140px}
  .pp-thumb{height:240px}
}
@media(max-width:600px){
  .stats-grid{gap:16px}.stat-item h3{font-size:22px}
  .section{padding:56px 0}
  .hero-content{padding:120px 0 60px}
  .hero-content h1{font-size:1.8rem}
  .downloads-grid{grid-template-columns:1fr}
  .fb{flex-direction:column;text-align:center}
  .materials-grid{grid-template-columns:1fr 1fr}
}

.product-card{text-decoration:none;display:block;}
.product-card a{text-decoration:none;color:inherit;}
.related-card a{text-decoration:none;color:inherit;display:block;}