:root{--navy:#071b4a;--blue:#1367d1;--violet:#562a9d;--cyan:#00a5d9;--ink:#172033;--muted:#667085;--line:#e4e7ec;--bg:#f7f9fc;--shadow:0 18px 50px rgba(16,24,40,.12)}*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:#fff}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 36px));margin:auto}.topbar{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;flex-direction:column;line-height:1}.brand-main{font-family:Montserrat,Arial,sans-serif;font-size:29px;font-weight:800;color:var(--violet);letter-spacing:-2px}.brand-main span{color:var(--cyan)}.brand small{font-size:8px;color:#667085;margin-top:5px}.navlinks{display:flex;gap:22px;align-items:center;font-size:14px;font-weight:700}.nav-cta{background:var(--navy);color:#fff;padding:11px 17px;border-radius:999px}.hero{background:radial-gradient(circle at 83% 15%,rgba(0,165,217,.18),transparent 32%),linear-gradient(135deg,#f7f9ff,#fff 58%,#f6f0ff);padding:78px 0}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:52px;align-items:center}.eyebrow{font-size:12px;letter-spacing:1.6px;font-weight:800;color:var(--blue);margin-bottom:14px}.hero h1,.section h2{font-family:Montserrat,Arial,sans-serif;letter-spacing:-1.7px;line-height:1.06;margin:0}.hero h1{font-size:clamp(44px,5.5vw,74px)}.hero p,.lead{color:var(--muted);font-size:17px;line-height:1.7}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 20px;border-radius:12px;font-weight:800;border:1px solid transparent;cursor:pointer}.primary{background:linear-gradient(135deg,var(--blue),var(--violet));color:white}.secondary{background:white;border-color:#d0d5dd}.hero-card img{border-radius:26px;box-shadow:var(--shadow);border:1px solid var(--line)}.section{padding:84px 0}.section.alt{background:var(--bg)}.section-head{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:32px}.section h2{font-size:clamp(34px,4vw,52px)}.section-head p{max-width:520px;color:var(--muted);line-height:1.6}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{border:1px solid var(--line);border-radius:18px;padding:22px;background:#fff;box-shadow:0 8px 24px rgba(16,24,40,.04)}.card h3{font-size:20px;margin:12px 0 8px}.card p{font-size:14px;line-height:1.6;color:var(--muted)}.tag{display:inline-flex;padding:6px 9px;border-radius:999px;background:#eef4ff;color:var(--blue);font-size:11px;font-weight:800}.product-link{color:var(--blue);font-weight:800;font-size:13px}.dark{background:linear-gradient(135deg,#06133c,#0a2e72);color:white}.dark p{color:#d4def5}.lab-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center}.lab-grid img{border-radius:20px;box-shadow:0 24px 60px rgba(0,0,0,.24)}.checkgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:24px 0}.check{padding:12px;border:1px solid rgba(255,255,255,.15);border-radius:12px;background:rgba(255,255,255,.06);font-size:13px}.rfq{background:linear-gradient(135deg,#071b4a,#40207d);color:#fff}.rfq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px}.form{background:#fff;color:var(--ink);border-radius:20px;padding:24px;display:grid;gap:13px}.form label{display:grid;gap:6px;font-size:12px;font-weight:700}.form input,.form select,.form textarea{padding:12px;border:1px solid #d0d5dd;border-radius:10px;font:inherit}.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.result{white-space:pre-wrap;background:#f4f7fb;border:1px solid var(--line);border-radius:12px;padding:14px;font-size:12px;line-height:1.55}.product-hero{padding:64px 0;background:linear-gradient(135deg,#f7f9ff,#fff 60%,#f5efff)}.product-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}.product-hero h1{font-family:Montserrat,Arial,sans-serif;font-size:clamp(40px,5vw,66px);line-height:1.05;margin:10px 0 20px}.specs{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:28px}.spec{border:1px solid var(--line);background:#fff;border-radius:14px;padding:16px}.spec small{display:block;color:var(--muted);margin-bottom:5px}.spec b{font-size:14px}.list{display:grid;gap:10px}.list div{border:1px solid var(--line);border-radius:12px;padding:13px;background:#fff}.breadcrumb{font-size:12px;color:var(--muted);margin-bottom:12px}.footer{background:#050d24;color:#cdd5e5;padding:28px 0;font-size:12px}.footer-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px;align-items:center}.footer-grid div:nth-child(2){text-align:center}.footer-grid div:last-child{text-align:right}.menu{display:none}@media(max-width:900px){.navlinks{display:none}.hero-grid,.lab-grid,.rfq-grid,.product-hero-grid{grid-template-columns:1fr}.grid3{grid-template-columns:repeat(2,1fr)}.specs{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-grid div:nth-child(2),.footer-grid div:last-child{text-align:left}}@media(max-width:620px){.section{padding:62px 0}.grid3,.checkgrid,.row2{grid-template-columns:1fr}.hero h1{font-size:42px}.section-head{align-items:start;flex-direction:column;gap:10px}}
.trust{border-bottom:1px solid var(--line);background:#fff}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}.trust-grid>div{padding:24px 20px;border-right:1px solid var(--line)}.trust-grid>div:last-child{border-right:0}.trust b,.trust small{display:block}.trust b{font-size:14px;color:var(--navy);margin-bottom:6px}.trust small{font-size:12px;line-height:1.5;color:var(--muted)}.process{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.process>div{border:1px solid var(--line);border-radius:18px;padding:22px;background:#fff}.process span{display:block;font-size:12px;font-weight:900;color:var(--blue);margin-bottom:24px}.process b,.process small{display:block}.process b{font-size:16px;margin-bottom:8px}.process small{color:var(--muted);line-height:1.55}.btn:focus,a:focus,input:focus,select:focus,textarea:focus{outline:3px solid rgba(19,103,209,.22);outline-offset:2px}@media(max-width:900px){.trust-grid,.process{grid-template-columns:repeat(2,1fr)}.trust-grid>div:nth-child(2){border-right:0}}@media(max-width:620px){.trust-grid,.process{grid-template-columns:1fr}.trust-grid>div{border-right:0;border-bottom:1px solid var(--line)}}

.card img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:14px;margin-bottom:16px}.product-hero img{width:100%;max-height:520px;object-fit:cover}

/* V4.3 commercial hero */
.hero{padding:68px 0 72px;overflow:hidden}.hero-grid{grid-template-columns:.96fr 1.04fr;gap:46px}.hero h1{font-size:clamp(44px,4.8vw,66px);max-width:760px}.hero-lead{max-width:720px}.hero-pills{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0 4px}.hero-pills span{font-size:11px;font-weight:800;color:var(--navy);background:#fff;border:1px solid #dce3ee;padding:7px 10px;border-radius:999px}.text-link{display:inline-flex;align-items:center;padding:14px 4px;color:var(--blue);font-size:13px;font-weight:800}.maker-line{margin-top:28px;padding-top:20px;border-top:1px solid #dce3ee}.maker-line b,.maker-line small{display:block}.maker-line b{font-size:12px;color:var(--navy);margin-bottom:5px}.maker-line small{font-size:11px;color:var(--muted)}.equipment-collage{display:grid;grid-template-columns:1.18fr .82fr;grid-template-rows:1fr 1fr;gap:12px;min-height:500px}.visual{position:relative;overflow:hidden;border-radius:22px;border:1px solid var(--line);box-shadow:var(--shadow);background:#fff}.visual-main{grid-row:1/3}.visual img{width:100%;height:100%;object-fit:cover}.visual:after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,rgba(5,13,36,.78))}.visual span{position:absolute;z-index:2;left:16px;bottom:15px;color:#fff;font-size:13px;font-weight:900}.solution-families{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:-2px 0 28px}.solution-families a{padding:18px;border-radius:16px;border:1px solid var(--line);background:linear-gradient(145deg,#fff,#f8faff);transition:.2s ease}.solution-families a:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(16,24,40,.08)}.solution-families b,.solution-families small{display:block}.solution-families b{font-size:14px;color:var(--navy);margin-bottom:6px}.solution-families small{font-size:11px;line-height:1.45;color:var(--muted)}@media(max-width:900px){.equipment-collage{min-height:420px}.solution-families{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.hero{padding:48px 0}.hero h1{font-size:40px}.equipment-collage{grid-template-columns:1fr 1fr;grid-template-rows:270px 160px;min-height:auto}.visual-main{grid-column:1/3;grid-row:auto}.solution-families{grid-template-columns:1fr}.text-link{width:100%}}
/* V4.4 web-native product presentation */
.product-photo{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:22px;box-shadow:var(--shadow);border:1px solid var(--line);background:#eef2f7}
.product-hero-grid{grid-template-columns:1fr 1fr}.product-hero h1{font-size:clamp(38px,4.3vw,58px)}
.product-hero .lead{max-width:680px}.spec{min-height:104px}.list{grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){.product-hero-grid{grid-template-columns:1fr}.product-photo{max-height:none}.list{grid-template-columns:1fr}}