:root{
  --ink:#0b141c; --navy:#102636; --navy-2:#17384a; --steel:#64717c; --muted:#71818d; --line:#dce4e9;
  --surface:#f6f8f9; --white:#fff; --gold:#f2a900; --orange:#ff7a00; --green:#4fb286; --red:#d9272e;
  --shadow:0 24px 70px rgba(16,38,54,.16); --shadow-soft:0 12px 30px rgba(16,38,54,.12);
  --radius:24px; --radius-lg:36px; --max:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.skip-link{position:absolute;left:-999px;top:1rem;background:var(--gold);padding:.7rem 1rem;z-index:99;border-radius:999px}
.skip-link:focus{left:1rem}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(220,228,233,.8)}
.topline{background:linear-gradient(90deg,var(--navy),#071018);color:#dbe8ef;font-size:.85rem;display:flex;gap:1.5rem;justify-content:center;padding:.45rem 1rem}
.topline a{color:#fff;font-weight:700}
.navbar{max-width:var(--max);margin:auto;display:flex;align-items:center;justify-content:space-between;padding:1rem}
.brand{display:flex;align-items:center;gap:.8rem;font-size:1.05rem;font-weight:800;letter-spacing:.02em}
.brand small{display:block;font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.16em;margin-top:-.2rem}
.brand-mark{width:48px;height:48px;border-radius:16px;background:linear-gradient(135deg,var(--gold),var(--orange));color:#101820;display:grid;place-items:center;font-weight:900;box-shadow:var(--shadow-soft)}
.nav-links{display:flex;gap:.35rem;align-items:center}
.nav-links a{padding:.7rem .9rem;border-radius:999px;color:#2c3a44;font-weight:700;font-size:.94rem}
.nav-links a:hover{background:#eef3f6;color:var(--navy)}
.menu-toggle{display:none;background:var(--navy);border:0;border-radius:14px;width:48px;height:44px;padding:10px;gap:5px;flex-direction:column;justify-content:center}
.menu-toggle span{height:2px;background:white;border-radius:10px;display:block}
.hero{max-width:var(--max);margin:0 auto;padding:5.5rem 1rem 3.5rem;display:grid;grid-template-columns:1.05fr .95fr;gap:3rem;align-items:center}
.hero-home{min-height:720px}
.hero h1,.subhero h1,.article-hero h1{font-size:clamp(2.45rem,6vw,5.9rem);line-height:.95;margin:.3rem 0 1.2rem;letter-spacing:-.07em}
.hero p{font-size:1.18rem;color:#40525f;max-width:700px}
.eyebrow{margin:0 0 .6rem;color:var(--orange);text-transform:uppercase;font-weight:900;letter-spacing:.16em;font-size:.78rem}
.hero-actions,.cta-panel{display:flex;gap:1rem;flex-wrap:wrap;align-items:center;margin-top:1.8rem}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:.95rem 1.25rem;border-radius:999px;font-weight:900;border:1px solid transparent;transition:.25s transform,.25s box-shadow,.25s background}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-soft)}
.btn.primary{background:linear-gradient(135deg,var(--gold),var(--orange));color:#111}
.btn.secondary{border-color:#c7d2d9;color:var(--navy);background:white}
.hero-visual img,.image-card img{border-radius:var(--radius-lg);box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.5)}
.metric-band{max-width:var(--max);margin:-2rem auto 2rem;padding:1rem;display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.metric-band div{background:#fff;border:1px solid var(--line);border-radius:22px;padding:1.1rem;box-shadow:var(--shadow-soft)}
.metric-band strong{font-size:2rem;display:block;color:var(--navy)}
.metric-band span{color:var(--muted);font-weight:700}
.section{max-width:var(--max);margin:auto;padding:5rem 1rem}
.section-head{max-width:780px;margin-bottom:2rem}
.section-head h2,.split h2,.cta-panel h2{font-size:clamp(2rem,4vw,3.6rem);line-height:1;letter-spacing:-.05em;margin:.2rem 0 1rem}
.section-head p,.split p{color:#526575;font-size:1.05rem}
.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.category-card,.product-card,.knowledge-card,.industry-card,.contact-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.1rem;box-shadow:var(--shadow-soft);transition:.28s transform,.28s border-color,.28s box-shadow;overflow:hidden}
.category-card:hover,.product-card:hover,.knowledge-card:hover,.industry-card:hover{transform:translateY(-6px);border-color:rgba(242,169,0,.6);box-shadow:var(--shadow)}
.category-card img,.product-card img{border-radius:18px;aspect-ratio:4/3;object-fit:cover;margin-bottom:1rem}
.category-card span,.product-card span,.knowledge-card span{color:var(--orange);font-weight:900;font-size:.78rem;text-transform:uppercase;letter-spacing:.08em}
.category-card h3,.product-card h3,.knowledge-card h2,.industry-card h2{margin:.35rem 0;font-size:1.15rem;line-height:1.2}
.category-card p,.product-card p,.knowledge-card p,.industry-card p{color:var(--muted);font-size:.95rem;margin:.4rem 0 0}
.dark-surface{max-width:none;background:radial-gradient(circle at 80% 20%,rgba(242,169,0,.22),transparent 33%),linear-gradient(135deg,var(--navy),#071018);color:white}
.dark-surface .split,.dark-surface .three-columns{max-width:var(--max);margin:auto}
.dark-surface p{color:#d4e0e7}
.split{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.feature-stack{display:grid;gap:1rem}
.feature-stack article,.three-columns article,.info-box{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:1.4rem}
.feature-stack span{color:var(--gold);font-weight:900;font-size:1.4rem}
.check-list,.process-list{padding:0;margin:1.3rem 0;list-style:none;display:grid;gap:.85rem}
.check-list li,.process-list li{position:relative;padding-left:2rem}
.check-list li:before,.process-list li:before{content:"";position:absolute;left:0;top:.45rem;width:.9rem;height:.9rem;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--orange))}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.product-grid.compact{grid-template-columns:repeat(4,1fr)}
.cta-panel{max-width:var(--max);margin:4rem auto;padding:2rem;background:linear-gradient(135deg,#fff7df,#eef6f9);border:1px solid #f4df9b;border-radius:var(--radius-lg);justify-content:space-between;box-shadow:var(--shadow-soft)}
.cta-panel p{max-width:760px;color:#526575}
.subhero{padding:5.5rem 1rem 3rem;max-width:var(--max);margin:auto}
.subhero h1{max-width:950px}
.subhero p{max-width:800px;color:#526575;font-size:1.13rem}
.category-hero,.product-hero{border-bottom:1px solid var(--line)}
.toolbar{display:flex;gap:1rem;margin-bottom:1rem}
.toolbar input,.toolbar select,.smart-form input,.smart-form select,.smart-form textarea{width:100%;border:1px solid var(--line);background:#fff;border-radius:16px;padding:1rem;font:inherit;color:var(--ink);outline:none}
.toolbar input:focus,.toolbar select:focus,.smart-form input:focus,.smart-form textarea:focus,.smart-form select:focus{border-color:var(--gold);box-shadow:0 0 0 4px rgba(242,169,0,.15)}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-soft)}
.product-table{width:100%;border-collapse:collapse;background:#fff;min-width:760px}
.product-table th{background:var(--navy);color:white;text-align:left;padding:1rem;position:sticky;top:0}
.product-table td{padding:.9rem 1rem;border-bottom:1px solid var(--line)}
.product-table tr:hover td{background:#fff8e4}
.mini-link{display:inline-block;background:#edf3f6;border-radius:999px;padding:.35rem .7rem;font-weight:800;color:var(--navy)}
.spec-list{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin:1.3rem 0}
.spec-list div{border:1px solid var(--line);border-radius:18px;padding:1rem;background:#fff}
.spec-list dt{font-weight:900;color:var(--orange);font-size:.8rem;text-transform:uppercase;letter-spacing:.08em}
.spec-list dd{margin:.2rem 0 0;font-weight:800}
.faq-block details,.article-body details{border:1px solid var(--line);border-radius:18px;padding:1rem;background:#fff;margin:.8rem 0}
summary{cursor:pointer;font-weight:900;color:var(--navy)}
.industry-grid,.three-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.knowledge-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.knowledge-card{min-height:210px}
.article-hero{max-width:900px;margin:auto;padding:5rem 1rem 2rem}
.article-hero h1{font-size:clamp(2.2rem,5vw,4.5rem)}
.article-body{max-width:880px;margin:auto;padding:1rem 1rem 5rem;font-size:1.08rem}
.article-body img{border-radius:var(--radius-lg);box-shadow:var(--shadow);margin:1rem 0 2rem}
.article-body h2{font-size:2rem;letter-spacing:-.04em;margin-top:2.2rem}
.article-body p,.article-body li{color:#40525f}
.related-list{display:grid;gap:.7rem;margin:1rem 0}
.related-list a{border:1px solid var(--line);border-radius:14px;padding:.75rem 1rem;font-weight:800;background:#fff}
.smart-form{display:grid;gap:.9rem}
.smart-form label{display:grid;gap:.35rem;font-weight:900;color:#263846}
.smart-form button{border:0;border-radius:999px;background:linear-gradient(135deg,var(--gold),var(--orange));padding:1rem 1.2rem;font-weight:900;color:#111;cursor:pointer}
.hp{position:absolute !important;left:-9999px !important;opacity:0 !important}
.contact-drawer{position:fixed;inset:0;z-index:100;pointer-events:none;opacity:0;transition:.25s opacity}
.contact-drawer.open{opacity:1;pointer-events:auto}
.drawer-backdrop{position:absolute;inset:0;background:rgba(3,9,13,.58);backdrop-filter:blur(5px)}
.drawer-panel{position:absolute;right:1rem;bottom:1rem;top:1rem;width:min(520px,calc(100% - 2rem));background:#fff;border-radius:32px;padding:1.5rem;box-shadow:var(--shadow);overflow:auto;transform:translateX(40px);transition:.3s transform}
.contact-drawer.open .drawer-panel{transform:translateX(0)}
.drawer-close{position:absolute;right:1rem;top:1rem;border:0;background:#edf3f6;border-radius:50%;width:42px;height:42px;font-size:1.5rem;cursor:pointer}
.floating-contact{position:fixed;right:1.2rem;bottom:1.2rem;z-index:80;border:0;border-radius:999px;padding:1rem 1.25rem;background:linear-gradient(135deg,var(--gold),var(--orange));font-weight:900;color:#111;box-shadow:0 18px 45px rgba(242,169,0,.35);cursor:pointer}
.thanks-banner{position:fixed;left:50%;top:1rem;transform:translate(-50%,-120%);background:var(--navy);color:#fff;padding:1rem 1.4rem;border-radius:999px;z-index:200;box-shadow:var(--shadow);transition:.35s transform}
.thanks-banner.show{transform:translate(-50%,0)}
.site-footer{background:#071018;color:#dbe7ee;padding:4rem 1rem 1rem;margin-top:3rem}
.footer-grid{max-width:var(--max);margin:auto;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem}
.footer-grid h3,.footer-grid h4{color:white;margin-top:0}
.footer-grid ul{padding:0;list-style:none;display:grid;gap:.45rem}
.footer-grid a{color:#f7c85b}
.footer-bottom{max-width:var(--max);margin:2rem auto 0;border-top:1px solid rgba(255,255,255,.12);padding-top:1rem;display:flex;justify-content:space-between;color:#91a2ae;font-size:.9rem}
.reveal{opacity:1;transform:none;transition:opacity .75s ease,transform .75s ease}
.reveal.visible{opacity:1;transform:none}
.delay{transition-delay:.16s}
@media (max-width:1020px){
  .category-grid,.product-grid.compact,.knowledge-grid{grid-template-columns:repeat(2,1fr)}
  .product-grid,.industry-grid,.three-columns{grid-template-columns:repeat(2,1fr)}
  .hero,.split{grid-template-columns:1fr}
  .hero-home{min-height:auto}
}
@media (max-width:760px){
  .topline{display:none}
  .menu-toggle{display:flex}
  .nav-links{position:absolute;left:1rem;right:1rem;top:82px;background:white;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);display:none;flex-direction:column;align-items:stretch;padding:.6rem}
  .nav-links.open{display:flex}
  .nav-links a{padding:1rem}
  .hero{padding-top:3rem}
  .hero h1,.subhero h1{letter-spacing:-.045em}
  .metric-band{grid-template-columns:repeat(2,1fr);margin:0 auto}
  .category-grid,.product-grid,.product-grid.compact,.knowledge-grid,.industry-grid,.three-columns,.footer-grid,.spec-list{grid-template-columns:1fr}
  .toolbar{flex-direction:column}
  .footer-bottom{flex-direction:column;gap:.5rem}
  .floating-contact{left:1rem;right:1rem}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}
  .reveal{opacity:1;transform:none}
}

/* Product catalog image grid */
.catalog-count{color:var(--muted);font-weight:800;margin:0 0 1rem}
.catalog-product-grid{grid-template-columns:repeat(4,1fr)}
.catalog-product-card{display:block;min-height:100%}
.catalog-product-card img{width:100%;background:#f4f7f9;border:1px solid var(--line)}
.catalog-product-card[style*="display: none"]{display:none!important}
@media (max-width:1050px){.catalog-product-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:720px){.catalog-product-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.catalog-product-grid{grid-template-columns:1fr}}