:root{--ink:#071822;--navy:#0b202c;--cyan:#23d3df;--muted:#60717a;--line:#dfe7ea;--soft:#f5f8f9;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff}a{color:inherit;text-decoration:none}header{height:78px;display:flex;align-items:center;gap:36px;padding:0 max(5vw,28px);border-bottom:1px solid #e7edef;background:#fff;position:sticky;top:0;z-index:20}.logo{font-size:22px;font-weight:900;line-height:.82;letter-spacing:.03em;min-width:190px}.logo span{color:var(--cyan)}.tag{font-size:9px;letter-spacing:.28em;color:#60717a;border-left:1px solid #aebbc1;padding-left:22px;line-height:1.6}nav{display:flex;gap:28px;margin-left:auto;font-size:14px}.button,.submit{display:inline-flex;align-items:center;justify-content:center;border:0;background:var(--cyan);color:#06151c;font-weight:800;border-radius:4px;padding:14px 20px;cursor:pointer}.mobile-cta{display:none}.hero{min-height:590px;background:linear-gradient(90deg,#071822 0%,#071822 40%,rgba(7,24,34,.92) 50%,rgba(7,24,34,.1) 76%),url('hero-siemens.jpg') right center/65% 100% no-repeat;color:#fff;display:flex;align-items:center;padding:65px max(5vw,28px)}.hero-copy{max-width:620px}.eyebrow{font-size:11px;letter-spacing:.27em;font-weight:800;color:var(--cyan);margin-bottom:14px}.eyebrow.dark{color:#4e6570}.hero h1{font-size:clamp(50px,5.5vw,78px);line-height:.95;letter-spacing:-.045em;margin:0 0 24px}.hero h1 span{color:var(--cyan)}.hero p{font-size:18px;line-height:1.55;color:#d8e1e5;max-width:590px}.hero-actions{display:flex;gap:14px;margin:28px 0 36px}.ghost,.outline{display:inline-flex;padding:13px 20px;border:1px solid currentColor;border-radius:4px;font-weight:750}.ghost{color:white}.trust{display:flex;gap:38px;font-size:13px}.trust b,.trust small{display:block}.trust small{color:#aebcc2;margin-top:4px}.brand-image{height:88px;position:relative;overflow:hidden;border-bottom:1px solid var(--line);background:#fff}.brand-image>img{width:100%;height:100%;object-fit:cover;object-position:center}.brand-links{position:absolute;inset:0;display:grid;grid-template-columns:repeat(9,1fr)}.brand-links a{display:block}.products-section{padding:58px max(5vw,28px);display:grid;grid-template-columns:.72fr 1.55fr;gap:52px;align-items:start}.product-intro h2,.about-section h2,.quote h2{font-size:42px;line-height:1.05;margin:0 0 20px}.product-intro p,.about-section p{color:var(--muted);line-height:1.65}.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.product-grid article{border:1px solid var(--line);text-align:center;background:#fff;padding-bottom:15px}.product-grid img{width:100%;height:115px;object-fit:cover}.product-grid h3{font-size:14px;margin:10px 8px 5px}.product-grid p{font-size:11px;color:var(--muted);margin:0 8px;line-height:1.35}.benefits{background:var(--navy);color:#fff;display:grid;grid-template-columns:repeat(4,1fr);padding:32px max(5vw,28px)}.benefits div{padding:6px 28px;border-right:1px solid #3a4b54}.benefits div:last-child{border:0}.benefits b,.benefits small{display:block}.benefits small{color:#c5d0d4;line-height:1.5;margin-top:7px}.about-section{padding:58px max(5vw,28px);display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}.about-section>img{width:100%;height:330px;object-fit:cover}.ticks{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:22px 0}.ticks span{color:#344c57}.quote-band{background:#eaf0f2;padding:24px max(5vw,28px);display:grid;grid-template-columns:.7fr 1.4fr auto;gap:30px;align-items:center}.quote-band h2{margin:0}.quote-band p{color:#42555e}.quote-wrap{background:#f6f9fa;padding:60px max(5vw,28px)}.quote{max-width:950px;margin:auto;background:#fff;border:1px solid var(--line);padding:34px}.fields{display:grid;grid-template-columns:1fr 1fr;gap:15px}label{font-size:12px;font-weight:800;display:block}input,select,textarea{width:100%;margin-top:7px;border:1px solid #cbd7dc;border-radius:3px;padding:12px;background:#fff;font:inherit}textarea{resize:vertical}.submit{width:100%;margin-top:16px}.privacy-note{font-size:11px;color:#6f7f86}.privacy-note a{text-decoration:underline}footer{border-top:1px solid var(--line);padding:42px max(5vw,28px) 28px;display:grid;grid-template-columns:1fr .65fr .65fr 1.3fr;gap:35px;font-size:13px;color:#5b6d75}.foot{color:var(--ink);margin-bottom:14px}.footer-links{display:flex;flex-direction:column;gap:8px}.disclaimer{line-height:1.6}.copyright{grid-column:1/-1;border-top:1px solid var(--line);padding-top:20px;font-size:11px}.legal-page{max-width:900px;margin:auto;padding:70px 28px}.legal-page h1{font-size:46px}.legal-page h2{margin-top:38px}.legal-page p,.legal-page li{color:#4d6069;line-height:1.7}
@media(max-width:900px){header{height:68px}.tag,nav,header>.button{display:none}.mobile-cta{display:inline-flex;margin-left:auto}.hero{background:linear-gradient(rgba(7,24,34,.8),rgba(7,24,34,.93)),url('hero-siemens.jpg') center/cover no-repeat}.products-section,.about-section{grid-template-columns:1fr}.product-grid{grid-template-columns:repeat(2,1fr)}.benefits{grid-template-columns:1fr 1fr}.quote-band{grid-template-columns:1fr}.fields{grid-template-columns:1fr}footer{grid-template-columns:1fr 1fr}.copyright{grid-column:1/-1}.brand-image{height:68px}}@media(max-width:560px){.hero{padding:55px 22px}.hero h1{font-size:47px}.hero-actions,.trust{flex-wrap:wrap}.products-section,.about-section,.quote-wrap{padding:45px 22px}.product-grid,.benefits,.ticks{grid-template-columns:1fr}.benefits div{border-right:0;border-bottom:1px solid #3a4b54;padding:18px 4px}.brand-image{height:50px}.product-intro h2,.about-section h2,.quote h2{font-size:34px}footer{grid-template-columns:1fr}}
/* Manufacturer guides */
.mfr-hero{min-height:470px;background:linear-gradient(115deg,#071822 0%,#0b202c 58%,#12303f 100%);color:#fff;padding:70px max(5vw,28px);display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:center}.mfr-hero>div:first-child>img{display:none}.mfr-hero h1{font-size:clamp(48px,5vw,72px);line-height:.98;letter-spacing:-.045em;margin:0 0 22px}.mfr-hero p{font-size:18px;line-height:1.65;color:#d6e1e5;max-width:720px;margin:0 0 28px}.product-shot{background:#fff;border-radius:8px;min-height:310px;display:flex;align-items:center;justify-content:center;padding:42px;box-shadow:0 24px 70px rgba(0,0,0,.22)}.product-shot img{width:min(100%,330px);height:230px;object-fit:contain}.mfr-content{max-width:1180px;margin:auto;padding:68px 28px 80px}.mfr-content h2{font-size:42px;letter-spacing:-.03em;margin:0 0 14px}.mfr-content>p{font-size:17px;color:var(--muted);line-height:1.7;max-width:850px}.use-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:38px 0}.use-grid article{border:1px solid var(--line);border-radius:6px;padding:28px;background:#fff}.use-grid h3{font-size:20px;margin:0 0 10px}.use-grid p{color:var(--muted);line-height:1.6;margin:0}.mfr-note{margin-top:42px;background:var(--navy);color:#fff;border-radius:7px;padding:34px;display:grid;grid-template-columns:1fr auto;gap:10px 35px;align-items:center}.mfr-note b{font-size:25px}.mfr-note p{color:#c8d5da;line-height:1.6;margin:0;max-width:720px}.mfr-note .button{grid-column:2;grid-row:1/3}.source-note{font-size:12px!important;margin-top:28px}.brand-back{display:inline-block;margin-top:16px;font-weight:750}
@media(max-width:900px){.mfr-hero{grid-template-columns:1fr;padding:52px 28px}.product-shot{min-height:240px}.use-grid{grid-template-columns:1fr}.mfr-note{grid-template-columns:1fr}.mfr-note .button{grid-column:1;grid-row:auto;justify-self:start}}

.product-grid img{object-fit:contain;background:#f7f9fa;padding:12px;height:125px}

/* V6 manufacturer carousel and linked category cards */
.brand-scroll{border-bottom:1px solid var(--line);background:#fff;overflow-x:auto;overflow-y:hidden;scrollbar-width:thin;-webkit-overflow-scrolling:touch}.brand-track{height:94px;display:flex;align-items:stretch;min-width:100%}.brand-track a{flex:1 0 150px;min-width:0;display:flex;align-items:center;justify-content:center;padding:10px 8px;transition:background .18s}.brand-track a:hover{background:#f6f9fa}.brand-track img{width:100%;height:72px;object-fit:contain;display:block}.product-card{border:1px solid var(--line);text-align:center;background:#fff;padding-bottom:14px;display:block;transition:transform .18s,box-shadow .18s,border-color .18s}.product-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(7,24,34,.08);border-color:#bccbd1}.product-card img{width:100%;height:125px;object-fit:contain;background:#f7f9fa;padding:12px}.product-card h3{font-size:14px;margin:10px 8px 5px}.product-card p{font-size:11px;color:var(--muted);margin:0 8px;line-height:1.35}.product-card span{display:block;color:#0d7f89;font-size:11px;font-weight:800;margin-top:9px}.cat-hero{background:var(--navy);color:#fff;padding:70px max(5vw,28px)}.cat-hero .inner{max-width:1180px;margin:auto;display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:center}.cat-hero h1{font-size:clamp(46px,5vw,70px);line-height:.98;letter-spacing:-.04em;margin:0 0 20px}.cat-hero p{font-size:18px;line-height:1.65;color:#d5e1e5;max-width:700px}.cat-hero img{width:100%;height:300px;object-fit:contain;background:#fff;border-radius:8px;padding:28px}.cat-content{max-width:1100px;margin:auto;padding:65px 28px}.cat-content h2{font-size:40px;margin:0 0 15px}.cat-content>p{font-size:17px;color:var(--muted);line-height:1.7;max-width:850px}.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:34px 0}.cat-grid article{border:1px solid var(--line);padding:24px;border-radius:6px}.cat-grid h3{margin-top:0}.cat-grid p{color:var(--muted);line-height:1.55}.cat-cta{background:#eef4f5;padding:28px;border-radius:6px;display:flex;justify-content:space-between;gap:25px;align-items:center}.cat-cta h3{margin:0 0 5px}.cat-cta p{margin:0;color:var(--muted)}
@media(max-width:900px){.brand-track{height:78px;width:max-content;min-width:max-content}.brand-track a{flex:0 0 150px;width:150px}.brand-track img{height:58px}.cat-hero .inner{grid-template-columns:1fr}.cat-grid{grid-template-columns:1fr}.cat-cta{align-items:flex-start;flex-direction:column}}
@media(max-width:560px){.brand-scroll{scroll-snap-type:x proximity}.brand-track a{flex-basis:140px;width:140px;scroll-snap-align:start;padding:8px}.brand-track img{height:54px}.cat-hero{padding:50px 22px}.cat-hero img{height:220px}.cat-content{padding:45px 22px}}

/* V8 approved category-page system */
.category-premium{background:#f7fafc}.premium-hero{position:relative;min-height:460px;color:#fff;background:#071c28;overflow:hidden}.premium-hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}.premium-hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,24,35,.98) 0%,rgba(5,24,35,.94) 35%,rgba(5,24,35,.62) 55%,rgba(5,24,35,.08) 82%)}.premium-hero-inner{position:relative;z-index:2;max-width:1240px;margin:auto;padding:30px 28px 34px}.breadcrumbs{font-size:13px;color:#d6e1e6;margin-bottom:32px}.breadcrumbs a{color:#fff}.breadcrumbs span{padding:0 10px;color:#93a9b2}.breadcrumbs strong{color:var(--cyan)}.premium-copy{width:min(520px,48%)}.premium-copy h1{font-size:68px;line-height:.95;letter-spacing:-.045em;margin:0 0 12px}.premium-subtitle{font-size:31px!important;line-height:1.08!important;color:#c9d8de!important;margin:0 0 18px!important}.premium-desc{font-size:16px!important;line-height:1.5!important;color:#f1f6f7!important;margin:0 0 22px!important}.premium-actions{display:flex;gap:12px}.premium-brand-scroll{background:#fff;border-bottom:1px solid #e6ecef;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:thin}.premium-brand-track{max-width:1400px;min-width:1080px;margin:auto;height:82px;display:flex;align-items:center;justify-content:space-between;gap:36px;padding:0 30px}.premium-brand-track a{display:flex;align-items:center;justify-content:center;flex:1;min-width:92px;transition:opacity .15s}.premium-brand-track a:hover{opacity:.65}.premium-brand-track img{max-width:132px;width:100%;height:44px;object-fit:contain;display:block}.premium-products{max-width:1240px;margin:auto;padding:28px 28px 62px}.premium-products-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:20px}.premium-products-head .eyebrow{margin-bottom:8px}.premium-products-head h2{font-size:32px;letter-spacing:-.03em;margin:0}.view-products{color:#0878d1;font-size:13px;font-weight:700}.premium-card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.premium-card{display:block;background:#fff;border:1px solid #dfe7ea;border-radius:4px;overflow:hidden;transition:transform .15s,box-shadow .15s}.premium-card:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(7,24,34,.08)}.premium-card-media{height:158px;background:#fff;overflow:hidden;display:flex;align-items:center;justify-content:center}.premium-card-media img{width:100%;height:100%;object-fit:cover}.premium-card:nth-child(1) .premium-card-media img{object-position:40% 56%;transform:scale(1.5)}.premium-card:nth-child(2) .premium-card-media img{object-position:62% 43%;transform:scale(1.65)}.premium-card:nth-child(3) .premium-card-media img{object-position:78% 47%;transform:scale(1.65)}.premium-card:nth-child(4) .premium-card-media img{object-position:70% 56%;transform:scale(1.8)}.premium-card-body{padding:14px 16px 18px}.premium-card h3{font-size:15px;margin:0 0 6px}.premium-card p{font-size:13px;line-height:1.4;color:#5f7280;min-height:37px;margin:0 0 14px}.learn{font-size:13px;font-weight:700;color:#0878d1}.premium-lower{background:#fff;border-top:1px solid #e6ecef}.premium-lower-inner{max-width:1180px;margin:auto;padding:52px 28px}.premium-lower h2{font-size:34px;margin:0 0 12px}.premium-lower p{max-width:820px;color:#60717a;line-height:1.65}.premium-use-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}.premium-use-grid article{border:1px solid #e0e8eb;border-radius:5px;padding:22px}.premium-use-grid h3{margin:0 0 8px;font-size:18px}.premium-use-grid p{font-size:14px;margin:0}
@media(max-width:900px){.premium-hero{min-height:520px}.premium-hero-bg{object-position:66% center}.premium-hero-shade{background:linear-gradient(90deg,rgba(5,24,35,.98) 0%,rgba(5,24,35,.9) 62%,rgba(5,24,35,.35) 100%)}.premium-copy{width:70%}.premium-copy h1{font-size:58px}.premium-card-grid{grid-template-columns:repeat(2,1fr)}.premium-brand-track{justify-content:flex-start;min-width:max-content;gap:34px;height:74px}.premium-brand-track a{flex:0 0 130px}.premium-brand-track img{height:38px}.premium-use-grid{grid-template-columns:1fr}}
@media(max-width:560px){.premium-hero{min-height:580px}.premium-hero-bg{object-position:69% center}.premium-hero-shade{background:linear-gradient(90deg,rgba(5,24,35,.98) 0%,rgba(5,24,35,.92) 72%,rgba(5,24,35,.58) 100%)}.premium-hero-inner{padding:24px 22px 32px}.breadcrumbs{margin-bottom:24px}.premium-copy{width:100%}.premium-copy h1{font-size:50px}.premium-subtitle{font-size:25px!important;max-width:310px}.premium-desc{font-size:15px!important;max-width:340px}.premium-actions{flex-wrap:wrap}.premium-brand-track{padding:0 18px;gap:24px}.premium-brand-track a{flex-basis:120px}.premium-products{padding:28px 18px 48px}.premium-products-head{align-items:flex-start;gap:12px}.premium-products-head h2{font-size:28px}.premium-card-grid{grid-template-columns:1fr 1fr;gap:9px}.premium-card-media{height:122px}.premium-card-body{padding:12px}.premium-card p{font-size:12px}.premium-lower-inner{padding:42px 22px}}