:root{--navy:#17233b;--navy-2:#0e1728;--burgundy:#7a2636;--ink:#20242b;--muted:#6d7075;--paper:#f4f1ec;--line:#d7d1c8;--white:#fff;--max:1240px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:"DM Sans","Noto Sans SC","Microsoft YaHei",Arial,sans-serif;line-height:1.45}img{display:block;max-width:100%}a{color:inherit}.skip-link{position:fixed;left:12px;top:-60px;z-index:99;background:#fff;padding:12px}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;z-index:50;background:rgba(244,241,236,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.nav-shell{height:82px;max-width:var(--max);margin:auto;padding:0 32px;display:flex;align-items:center;justify-content:space-between}.brand img{width:318px;height:58px;object-fit:contain;object-position:left center}.site-header nav{display:flex;align-items:center;gap:30px}.site-header nav>a{font-size:13px;font-weight:800;text-decoration:none;text-transform:uppercase;letter-spacing:.08em}.site-header nav>a:hover{color:var(--burgundy)}.language-toggle{border:1px solid var(--navy);background:transparent;height:38px;padding:0 12px;font:inherit;font-size:12px;font-weight:800;cursor:pointer}.lang-divider{opacity:.35;margin:0 7px}.lang-other{opacity:.55}.menu-toggle{display:none;background:none;border:0;width:42px;height:42px}.menu-toggle span{display:block;width:24px;height:2px;background:var(--navy);margin:6px auto}.hero{background:var(--navy-2);color:#fff;overflow:hidden}.hero-grid{max-width:var(--max);min-height:650px;margin:auto;padding:72px 32px 48px;display:grid;grid-template-columns:1.04fr .96fr;align-items:center;gap:48px}.range-mark{display:flex;align-items:center;gap:8px;margin-bottom:38px;color:#cad1dc;font-size:10px;letter-spacing:.18em}.range-mark img{width:112px;filter:brightness(0) invert(1);opacity:.96}.range-mark sup{font-size:8px;align-self:flex-start}.eyebrow{margin:0 0 18px;color:var(--burgundy);font-size:11px;font-weight:900;letter-spacing:.18em}.eyebrow.light{color:#d89cab}.hero h1{font-size:clamp(46px,6.2vw,82px);font-weight:300;line-height:1.01;letter-spacing:-.045em;margin:0 0 26px}.hero-lede{max-width:590px;color:#c5cbd5;font-size:18px;line-height:1.55;margin:0 0 36px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap}.button{display:inline-flex;min-height:50px;align-items:center;justify-content:center;padding:0 24px;border:1px solid transparent;text-decoration:none;font-size:13px;font-weight:800;letter-spacing:.02em}.button.primary{background:var(--burgundy);color:#fff}.button.secondary{border-color:#6e788b;color:#fff}.button.dark{background:var(--navy);color:#fff}.button:hover{transform:translateY(-1px)}.hero-visual{min-height:490px;position:relative;display:grid;place-items:center}.hero-disc{position:absolute;width:min(39vw,490px);aspect-ratio:1;border:1px solid #39465c;border-radius:50%;background:radial-gradient(circle at 50% 45%,#2e3a50 0,#172238 55%,#0d1626 72%)}.hero-visual img{position:relative;width:min(41vw,520px);aspect-ratio:1;object-fit:contain;mix-blend-mode:screen;filter:contrast(1.02) brightness(.96)}.hero-code{position:absolute;right:2%;bottom:4%;color:#7f899c;font-size:11px;letter-spacing:.3em;writing-mode:vertical-rl}.capability-strip{max-width:var(--max);margin:auto;border-top:1px solid #39465c;display:grid;grid-template-columns:repeat(4,1fr)}.capability-strip div{padding:25px 30px;border-right:1px solid #39465c}.capability-strip div:last-child{border-right:0}.capability-strip strong{display:block;font-size:13px;text-transform:uppercase;letter-spacing:.06em}.capability-strip span{display:block;margin-top:4px;color:#9099aa;font-size:12px}.section{max-width:var(--max);margin:auto;padding:104px 32px}.section-heading{display:grid;grid-template-columns:1.2fr .8fr;gap:80px;align-items:end;margin-bottom:46px}.section-heading h2,.company-section h2{font-size:clamp(36px,4vw,58px);font-weight:300;line-height:1.08;letter-spacing:-.035em;margin:0}.section-heading>p{color:var(--muted);font-size:16px;line-height:1.7;margin:0}.filter-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:30px}.filter{border:1px solid var(--line);background:transparent;padding:10px 16px;font:inherit;font-size:12px;font-weight:800;cursor:pointer}.filter.active,.filter:hover{background:var(--navy);border-color:var(--navy);color:#fff}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.product-card{background:#fff;border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:0;text-align:left;cursor:pointer;min-width:0;color:var(--ink);font:inherit;-webkit-appearance:none;appearance:none}.product-card:hover .product-image img{transform:scale(1.035)}.product-image{height:270px;background:#ebe7e1;display:grid;place-items:center;overflow:hidden;padding:22px}.product-image img{width:100%;height:100%;object-fit:contain;transition:transform .35s ease}.product-card[data-model="BDB01"] .product-image img{height:100%;max-width:78%}.product-info{display:block;padding:28px 30px 32px}.product-meta{display:flex;justify-content:space-between;gap:20px;color:var(--burgundy);font-size:10px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}.product-info h3{font-size:22px;font-weight:400;line-height:1.18;margin:12px 0 14px}.product-info p{color:var(--muted);font-size:13px;line-height:1.55;margin:0}.card-link{display:block;margin-top:18px;color:var(--navy);font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.catalogue-callout{margin-top:48px;background:#fff;border-left:5px solid var(--burgundy);padding:30px 34px;display:flex;align-items:center;justify-content:space-between;gap:30px}.catalogue-callout h3{font-size:25px;font-weight:400;margin:0}.technology-section{background:var(--navy);color:#fff;display:grid;grid-template-columns:1fr 1fr}.technology-visual{min-height:680px;background:#e9e5df;display:grid;place-items:center;padding:70px}.technology-visual img{width:80%;height:80%;object-fit:contain}.technology-copy{padding:92px max(6vw,50px);align-self:center;scroll-margin-top:82px}.technology-copy h2{font-size:clamp(38px,4.6vw,65px);font-weight:300;line-height:1.05;letter-spacing:-.035em;margin:0 0 30px}.technology-copy>p:not(.eyebrow){color:#bdc5d2;font-size:16px;line-height:1.7;max-width:630px}.tech-points{margin-top:46px;border-top:1px solid #445066}.tech-points div{display:grid;grid-template-columns:46px 1fr;gap:18px;padding:19px 0;border-bottom:1px solid #445066}.tech-points span{color:#d89cab;font-size:11px}.tech-points strong{font-size:14px;letter-spacing:.03em}.company-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px}.company-copy{padding-top:34px}.company-copy p{font-size:17px;line-height:1.8;color:var(--muted);margin:0 0 25px}.text-link{color:var(--burgundy);font-weight:800;text-decoration:none}.contact-section{background:#0c1423;color:#fff}.contact-shell{max-width:var(--max);margin:auto;padding:96px 32px;display:grid;grid-template-columns:.82fr 1.18fr;gap:80px}.contact-details h2{font-size:clamp(38px,4.5vw,64px);font-weight:300;line-height:1.08;margin:0 0 45px}.address-block{padding:23px 0;border-top:1px solid #39465c}.address-block strong{display:block;font-size:15px;margin-bottom:10px}.address-block address{font-style:normal;color:#aeb6c4;line-height:1.65;max-width:490px}.address-block a{display:inline-block;color:#fff;margin-top:10px;text-decoration:none;font-weight:700}.qr-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-self:start}.qr-card{margin:0;background:#fff;color:var(--ink);padding:22px}.qr-card img{width:100%;aspect-ratio:1;object-fit:contain}.qr-card figcaption{padding:18px 4px 0;border-top:1px solid var(--line)}.qr-card strong,.qr-card span{display:block}.qr-card strong{font-size:16px}.qr-card span{color:var(--muted);font-size:12px;margin-top:4px}footer{background:#080e19;color:#aab2bf;padding:52px max(32px,calc((100vw - var(--max))/2 + 32px));display:grid;grid-template-columns:1fr auto;gap:28px;align-items:end;border-top:1px solid #293346}footer img{width:310px;filter:brightness(0) invert(1);opacity:.92}footer p{font-size:12px;margin:15px 0 0}footer>div:nth-child(2){display:flex;gap:22px}footer a{font-size:12px;text-decoration:none;color:#fff}footer small{grid-column:1/-1;border-top:1px solid #293346;padding-top:22px;font-size:11px}dialog{width:min(1080px,calc(100vw - 32px));max-height:calc(100vh - 32px);padding:0;border:0;background:var(--paper);color:var(--ink);box-shadow:0 25px 80px rgba(0,0,0,.4)}dialog::backdrop{background:rgba(5,10,18,.76)}.dialog-close{position:sticky;float:right;top:14px;right:14px;z-index:4;width:42px;height:42px;border:0;background:var(--navy);color:#fff;font-size:25px;cursor:pointer}.dialog-layout{display:grid;grid-template-columns:.85fr 1.15fr;min-height:500px}.dialog-media{background:#e8e4de;display:grid;place-items:center;padding:55px}.dialog-media img{width:100%;height:420px;object-fit:contain}.dialog-copy{padding:58px 50px}.dialog-copy .model{color:var(--burgundy);font-weight:900;letter-spacing:.15em}.dialog-copy h2{font-size:40px;line-height:1.08;font-weight:300;margin:14px 0}.dialog-copy .series{font-size:11px;font-weight:900;letter-spacing:.14em;text-transform:uppercase;color:var(--burgundy)}.dialog-copy>p{color:var(--muted);line-height:1.7}.feature-list{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0}.feature-list span{border:1px solid var(--line);padding:7px 10px;font-size:10px;font-weight:900}.spec-wrap{grid-column:1/-1;padding:0 50px 55px;overflow:auto}.spec-wrap h3{font-size:20px;font-weight:400}.spec-table{width:100%;border-collapse:collapse;background:#fff;white-space:nowrap}.spec-table th,.spec-table td{border:1px solid #d8d2ca;padding:10px;text-align:center;font-size:12px}.spec-table thead tr:first-child th{background:var(--navy);color:#fff}.spec-table thead tr:first-child th.segment{background:var(--burgundy)}.spec-table thead tr:nth-child(2) th{background:#e5e0d9;color:var(--navy)}.custom-note{background:#fff;border-left:4px solid var(--burgundy);padding:22px;line-height:1.7}.hidden{display:none!important}@media(max-width:900px){.nav-shell{height:70px;padding:0 20px}.brand img{width:245px}.menu-toggle{display:block}.site-header nav{position:absolute;top:70px;left:0;right:0;background:var(--paper);padding:22px;display:none;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line)}.site-header nav.open{display:flex}.hero-grid{grid-template-columns:1fr;padding:62px 24px 20px}.hero-visual{min-height:360px}.hero-disc{width:360px}.hero-visual img{width:390px}.capability-strip{grid-template-columns:1fr 1fr}.capability-strip div:nth-child(2){border-right:0}.capability-strip div:nth-child(-n+2){border-bottom:1px solid #39465c}.section{padding:78px 24px}.section-heading,.company-grid{grid-template-columns:1fr;gap:28px}.product-grid{grid-template-columns:repeat(2,1fr)}.technology-section{grid-template-columns:1fr}.technology-visual{min-height:500px}.contact-shell{grid-template-columns:1fr;gap:50px}.dialog-layout{grid-template-columns:1fr}.dialog-media{padding:38px}.dialog-media img{height:330px}.dialog-copy{padding:38px 30px}.spec-wrap{padding:0 30px 40px}}@media(max-width:580px){.brand img{width:210px}.hero-grid{padding-top:44px}.range-mark{margin-bottom:28px}.hero h1{font-size:44px}.hero-lede{font-size:16px}.hero-actions .button{width:100%}.hero-visual{min-height:310px}.hero-disc{width:290px}.hero-visual img{width:320px}.capability-strip{grid-template-columns:1fr}.capability-strip div{border-right:0;border-bottom:1px solid #39465c!important}.section-heading h2,.company-section h2{font-size:38px}.product-grid{grid-template-columns:1fr}.product-image{height:250px}.catalogue-callout{align-items:flex-start;flex-direction:column}.technology-visual{min-height:360px;padding:40px}.technology-copy{padding:70px 24px;scroll-margin-top:70px}.company-grid{gap:16px}.contact-shell{padding:72px 24px}.qr-grid{grid-template-columns:1fr}.qr-card{padding:16px}footer{grid-template-columns:1fr;padding:44px 24px}footer>div:nth-child(2){flex-wrap:wrap}.dialog-copy h2{font-size:32px}.dialog-media img{height:260px}}
