:root{--navy:#303a8b;--sky:#4ea9e1;--gold:#D4AF37;--ink:#172033;--muted:#5d6678}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,"Aptos","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);line-height:1.65;background:#fff}a{text-decoration:none;color:inherit}.container{width:min(1160px,92%);margin:auto}.top{background:#222b67;color:#fff;font-size:13px;padding:8px 0}.top .container{display:flex;justify-content:space-between;gap:20px}.nav{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);box-shadow:0 2px 18px #0001}.navin{display:flex;align-items:center;justify-content:space-between;min-height:78px}.logo{height:55px}.menu{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.menu a{padding:9px 12px;border-radius:999px;font-weight:700;font-size:14px}.menu a:hover{background:#eef6fd;color:var(--sky)}.cta,.btn{background:linear-gradient(135deg,var(--gold),#b8860b);color:#fff!important;padding:11px 18px!important;border-radius:999px;font-weight:800;display:inline-block;box-shadow:0 8px 20px #d4af3740}.hero{min-height:510px;display:flex;align-items:center;color:#fff;background:linear-gradient(90deg,#303a8bf2,#303a8bc9),url('products/Remote-Particle-Counter-Centralised-Vacuum-Pump.jpg') center/cover}.hero h1{font-size:clamp(38px,5vw,62px);line-height:1.08;margin:0 0 18px;max-width:900px}.hero p{font-size:19px;max-width:760px;color:#eef5ff}.crumb{font-size:14px;margin-bottom:16px;color:#dce7ff}.section{padding:76px 0}.soft{background:linear-gradient(#f8fbff,#fff)}h2{color:var(--navy);font-size:34px;line-height:1.2;margin:0 0 18px}h3{color:var(--navy);font-size:22px}.lead{font-size:18px;color:var(--muted);max-width:900px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.card{background:#fff;border:1px solid #e8ebf2;border-radius:18px;overflow:hidden;box-shadow:0 10px 35px #1b2b4b0d;transition:.3s}.card:hover{transform:translateY(-7px);box-shadow:0 18px 42px #1b2b4b1c}.card img{width:100%;height:220px;object-fit:contain;background:#f7f9fc;padding:18px}.pad{padding:22px}.tag{display:inline-block;background:#edf6fd;color:#2879ad;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:800}.two{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}.two img{width:100%;max-height:440px;object-fit:contain;border-radius:22px;background:#f7f9fc;padding:22px}.checks{columns:2;padding-left:20px}.checks li{margin:8px 0}.faq details{border-bottom:1px solid #e4e7ed;padding:18px 0}.faq summary{font-weight:800;color:var(--navy);cursor:pointer}.citylinks{display:flex;gap:10px;flex-wrap:wrap}.citylinks a{border:1px solid #dce4ef;padding:8px 12px;border-radius:999px;color:var(--navy);font-weight:700}.footer{background:#20275f;color:#dfe6ff;padding:55px 0 20px}.footergrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}.footer h3{color:#fff}.footer a{display:block;margin:8px 0}.float{position:fixed;right:24px;width:55px;height:55px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:900;z-index:40;box-shadow:0 5px 20px #0004}.call{bottom:90px;background:var(--sky)}.wa{bottom:24px;background:#25d366}.note{background:#fff9e8;border-left:4px solid var(--gold);padding:16px;border-radius:8px}.kicker{text-transform:uppercase;letter-spacing:2px;color:var(--gold);font-weight:900;font-size:13px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.stat{padding:20px;border-radius:16px;background:#f5f8fd;text-align:center}.stat b{display:block;font-size:25px;color:var(--navy)}@media(max-width:850px){.menu{display:none}.grid,.two,.footergrid,.stats{grid-template-columns:1fr}.hero{min-height:450px}.checks{columns:1}.top .container{display:block}.section{padding:55px 0}}

/* Knowledge Center */
.blogmeta{display:flex;gap:14px;flex-wrap:wrap;color:var(--muted);font-size:14px;margin:10px 0 24px}.article{max-width:900px}.article h2{margin-top:42px;font-size:30px}.article h3{margin-top:28px}.article p,.article li{font-size:17px}.toc{background:#f5f8fd;border:1px solid #e2e8f1;border-radius:16px;padding:22px;margin:28px 0}.toc a{color:var(--navy);font-weight:700}.blogcard .pad{min-height:230px}.blogfilter{display:flex;gap:8px;flex-wrap:wrap;margin:25px 0}.blogfilter span{padding:7px 11px;border-radius:999px;background:#edf6fd;color:var(--navy);font-weight:700;font-size:13px}.authorbox{margin-top:42px;padding:22px;border:1px solid #e2e8f1;border-radius:16px;background:#fbfcfe}.related{margin-top:40px;padding-top:25px;border-top:1px solid #e2e8f1}

/* 2026 premium UI refresh */
body{font-feature-settings:"kern" 1,"liga" 1;letter-spacing:-.005em}h1,h2,h3,.menu a,.btn,.cta{font-family:"Aptos Display",Inter,"Segoe UI",Arial,sans-serif;letter-spacing:-.02em}.menu a{letter-spacing:0}.quote-open{cursor:pointer}.footer{position:relative;overflow:hidden;background:radial-gradient(circle at 12% 5%,#3e4ca8 0,transparent 32%),linear-gradient(135deg,#12183d 0%,#20275f 48%,#111733 100%);padding:0;color:#dce4ff}.footer:before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;right:-180px;top:-180px;background:#4ea9e114;filter:blur(4px)}.footer-cta{position:relative;z-index:1;padding:42px 0;border-bottom:1px solid #ffffff18}.footer-cta-in{display:flex;justify-content:space-between;gap:32px;align-items:center}.footer-cta h2{color:#fff;margin:0 0 8px;font-size:32px}.footer-cta p{margin:0;color:#cfd8ff}.footer-main{position:relative;z-index:1;padding:52px 0 34px}.footergrid{grid-template-columns:1.6fr 1fr 1fr 1.1fr}.footer-brand img{height:56px;background:#fff;padding:7px;border-radius:10px;margin-bottom:16px}.footer h3{font-size:16px;text-transform:uppercase;letter-spacing:.08em;color:#fff;margin:0 0 18px}.footer a{color:#dce4ff;transition:.2s}.footer a:hover{color:#fff;transform:translateX(3px)}.footer-contact p{margin:8px 0}.footer-bottom{border-top:1px solid #ffffff18;padding:20px 0 24px;font-size:13px;display:flex;justify-content:space-between;gap:20px;color:#aeb9e7}.social-dot{display:inline-grid!important;place-items:center;width:36px;height:36px;border:1px solid #ffffff25;border-radius:50%;margin:4px!important}.float{width:54px;height:54px;border:0;transition:.25s}.float:hover{transform:translateY(-3px) scale(1.04)}.float svg{width:25px;height:25px;fill:currentColor}.call{background:linear-gradient(135deg,#438ed2,#2867b2)}.wa{background:linear-gradient(135deg,#2fe06f,#18a94f)}
.quote-modal{position:fixed;inset:0;background:#081126cc;backdrop-filter:blur(7px);z-index:1000;display:none;align-items:center;justify-content:center;padding:22px}.quote-modal.open{display:flex}.quote-dialog{width:min(820px,100%);max-height:92vh;overflow:auto;background:#fff;border-radius:24px;box-shadow:0 30px 90px #0007;position:relative}.quote-head{padding:28px 30px 18px;background:linear-gradient(135deg,#303a8b,#4a58b7);color:#fff;border-radius:24px 24px 0 0}.quote-head h2{color:#fff;margin:0 0 7px;font-size:30px}.quote-head p{margin:0;color:#e7ebff}.quote-close{position:absolute;right:18px;top:16px;border:0;background:#ffffff1c;color:#fff;width:38px;height:38px;border-radius:50%;font-size:24px;cursor:pointer}.quote-body{padding:28px 30px 32px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.field.full{grid-column:1/-1}.field label{display:block;font-size:13px;font-weight:800;color:#303a8b;margin:0 0 6px}.field input,.field select,.field textarea{width:100%;border:1px solid #d9dfeb;border-radius:11px;padding:12px 13px;font:inherit;color:#172033;background:#fff;outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:#4ea9e1;box-shadow:0 0 0 3px #4ea9e11c}.field textarea{min-height:120px;resize:vertical}.form-note{font-size:12px;color:#687286;margin:12px 0}.contact-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px;align-items:start}.contact-card,.contact-form-card{background:#fff;border:1px solid #e4e9f2;border-radius:20px;padding:28px;box-shadow:0 12px 35px #1720330c}.contact-item{padding:16px 0;border-bottom:1px solid #edf0f5}.contact-item:last-child{border-bottom:0}.contact-item strong{display:block;color:#303a8b}.blogcard img{width:100%;height:185px;object-fit:cover;padding:0;background:#eaf0f7}.article-cover{margin:28px 0 34px;border-radius:22px;overflow:hidden;box-shadow:0 18px 50px #17203318}.article-cover img{display:block;width:100%;height:420px;object-fit:cover}.blog-feature{display:grid;grid-template-columns:1.15fr .85fr;gap:0;background:#fff;border:1px solid #e5eaf2;border-radius:24px;overflow:hidden;margin:28px 0 42px;box-shadow:0 15px 45px #17203310}.blog-feature img{width:100%;height:100%;min-height:320px;object-fit:cover}.blog-feature .copy{padding:34px}.blog-feature h2{font-size:30px}.success-alert{padding:13px 15px;border-radius:10px;background:#eaf9ef;color:#176b34;margin-bottom:18px}.error-alert{padding:13px 15px;border-radius:10px;background:#fff0f0;color:#9b2424;margin-bottom:18px}@media(max-width:850px){.footer-cta-in,.footer-bottom{display:block}.footergrid,.contact-layout,.form-grid,.blog-feature{grid-template-columns:1fr}.field.full{grid-column:auto}.article-cover img{height:260px}.blog-feature img{min-height:220px}.footer-cta .btn{margin-top:18px}}

/* 2026 site-wide usability, footer and responsive refinements */
.top a{color:inherit;text-decoration:none;font-weight:700}.top a:hover{text-decoration:underline}
.footer-links a{display:flex!important;align-items:center;gap:9px}.footer-links a::before{content:"→";font-weight:800;opacity:.8;transition:transform .2s ease}.footer-links a:hover::before{transform:translateX(3px)}
.footer-contact a{display:flex;align-items:center;gap:8px}.footer-contact a::before{content:"›";font-size:1.35em;line-height:1}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}.footer-bottom>span:last-child{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.footer-bottom>span:last-child a{white-space:nowrap}
@media(max-width:720px){.top .container{gap:6px}.top .container span:last-child{display:flex;flex-wrap:wrap;gap:5px 8px}.footer-bottom{align-items:flex-start}.footer-bottom>span:last-child{width:100%}}