:root{--blue:#1e4e8c;--ink:#162b3b;--muted:#526775;--light:#eef3f6;--line:#d5e0e7;--dark:#142636;--white:#fff;}
*{box-sizing:border-box;}html{scroll-behavior:smooth;}body{margin:0;font:16px/1.65 Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;}h1,h2,h3,p,figure{margin:0;}a{color:inherit;text-decoration:none;}img{max-width:100%;display:block;}button{font:inherit;}[hidden]{display:none!important;}[id]{scroll-margin-top:115px;}.container{width:min(1180px,90%);margin-inline:auto;}a:focus-visible,button:focus-visible{outline:3px solid #72b7eb;outline-offset:4px;}.skip-link{position:fixed;left:12px;top:-90px;background:#fff;color:var(--blue);padding:12px;z-index:200;}.skip-link:focus{top:10px;}
header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--line);}.nav{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:22px;position:relative;}.brand-logo{width:225px;height:auto;}.brand{flex:0 0 auto;}header nav{display:flex;align-items:center;gap:17px;font-size:12px;font-weight:700;}header nav a{white-space:nowrap;}header nav a:hover,header nav a[aria-current=page]:not(.btn){color:var(--blue);}.menu-toggle{display:none;width:44px;height:44px;padding:9px;border:1px solid var(--line);background:#fff;cursor:pointer;}.menu-toggle span{display:block;height:2px;margin:5px 0;background:var(--ink);}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:47px;padding:13px 20px;border:1px solid var(--blue);font-size:12px;line-height:1.4;font-weight:700;letter-spacing:.4px;text-transform:uppercase;}.btn-primary{background:var(--blue);color:#fff;}.btn-primary:hover{background:#163d70;color:#fff;}.btn-outline{color:var(--blue);background:transparent;}.btn-outline:hover{background:#dce8f1;}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:27px;}.eyebrow{font-size:11px;font-weight:700;letter-spacing:2.2px;line-height:1.6;text-transform:uppercase;color:var(--blue);margin-bottom:15px;}
h1{font-size:clamp(36px,4vw,57px);line-height:1.08;letter-spacing:-1.7px;}h2{font-size:clamp(29px,3vw,42px);line-height:1.15;letter-spacing:-.8px;}h3{font-size:21px;line-height:1.25;}p{overflow-wrap:break-word;}.lead{font-size:17px;color:var(--muted);margin-top:22px;max-width:570px;}
.lab-hero{background:var(--light);padding:62px 0;}.hero-grid{display:grid;grid-template-columns:.94fr 1.06fr;align-items:center;gap:46px;}.hero-photo{min-width:0;}.hero-photo img{width:100%;height:auto;border:1px solid #c5d3dd;}.hero-photo figcaption{font-size:12px;color:#526675;padding-top:12px;}.section-shortcuts{border-bottom:1px solid var(--line);background:#fff;}.section-shortcuts .container{display:flex;flex-wrap:wrap;align-items:center;gap:9px 24px;padding-block:17px;}.section-shortcuts span{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);}.section-shortcuts a{font-size:13px;font-weight:700;padding:5px 0;border-bottom:2px solid transparent;}.section-shortcuts a:hover{color:var(--blue);border-color:var(--blue);}
.section{padding:76px 0;}.section-heading{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:end;margin-bottom:36px;}.section-heading>p{color:var(--muted);max-width:550px;}.split-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:46px;align-items:center;}.photo{min-width:0;border:1px solid var(--line);background:#fff;}.photo>img{width:100%;height:auto;}.photo figcaption{padding:15px 19px;color:var(--muted);font-size:12px;}.feature-rows article{display:flex;gap:22px;padding:19px 0;border-top:1px solid var(--line);}.feature-rows article>span{font-size:12px;color:var(--blue);font-weight:700;padding-top:3px;}.feature-rows p{font-size:15px;color:var(--muted);margin-top:8px;}.text-link{display:inline-block;font-size:14px;font-weight:700;color:var(--blue);text-decoration:underline;text-underline-offset:4px;margin-top:20px;}.source-note{font-size:12px;line-height:1.6;color:#667884;margin-top:18px;max-width:900px;}
.section-dark{background:var(--dark);color:#fff;}.section-dark .eyebrow{color:#afcfe9;}.section-dark .section-heading>p{color:#c8d6e1;}.balance-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;max-width:940px;margin-inline:auto;}.balance-grid .photo{border-color:#506170;}.balance-grid .photo>img{height:445px;object-fit:contain;background:#e9edf0;}.balance-grid figcaption{padding:22px;}.balance-grid h3{color:var(--ink);font-size:21px;}.balance-grid figcaption p{font-size:14px;margin-top:7px;}.technical-note{display:grid;grid-template-columns:.8fr 1.2fr;gap:12px 35px;max-width:940px;margin:28px auto 0;border-top:1px solid #516370;padding-top:23px;}.technical-note p{font-size:14px;color:#d0dce4;}.technical-note .text-link{grid-column:1/-1;color:#d6e9f8;margin-top:2px;}
.seat-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;}.seat-card{border:1px solid var(--line);background:#fff;}.seat-image{height:325px;display:flex;align-items:center;justify-content:center;padding:25px;background:#fff;}.seat-image img{width:100%;height:100%;object-fit:contain;}.seat-copy{padding:26px;border-top:1px solid var(--line);}.seat-copy .eyebrow{margin-bottom:10px;}.seat-copy>p:not(.eyebrow):not(.source-note){color:var(--muted);font-size:15px;margin-top:14px;}.seat-copy .source-note{font-size:11px;}
.section-light{background:#f2f6f8;}.solution-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;}.solution-grid article{background:#fff;padding:28px;border:1px solid var(--line);}.solution-grid p,.service-grid p{color:var(--muted);font-size:15px;margin-top:12px;}.surface-section{background:#1b344c;color:#fff;}.surface-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:55px;align-items:start;}.surface-section .eyebrow{color:#bdd7ec;}.surface-section p:not(.eyebrow){color:#d4e1eb;margin-top:20px;}.surface-section .btn-outline{border-color:#bdd7ec;color:#fff;margin-top:26px;}.surface-section .btn-outline:hover{background:#244766;}.surface-section aside{border-top:3px solid #82b3d8;padding-top:23px;}.surface-section aside p{font-size:15px;}.service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;}.service-grid article{border-top:3px solid var(--blue);padding-top:22px;}
.closing{background:#eef3f6;padding:60px 0;}.closing-grid{display:flex;align-items:center;justify-content:space-between;gap:35px;}.closing p:not(.eyebrow){margin-top:18px;color:var(--muted);}.closing .btn{flex:0 0 auto;}footer{background:#fff;border-top:1px solid var(--line);padding:48px 0 34px;}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:38px;}footer h2{font-size:16px;letter-spacing:0;line-height:1.5;margin-bottom:12px;}footer p,footer a{font-size:14px;color:var(--muted);}footer .footer-grid a{display:block;margin:7px 0;}.copyright{font-size:11px!important;border-top:1px solid var(--line);padding-top:21px;margin-top:28px!important;}footer a:hover{color:var(--blue);}
@media(max-width:1100px){.brand-logo{width:205px;}header nav{gap:12px;font-size:11px;}header .btn{padding:12px 13px;}.hero-grid{gap:28px;}h1{font-size:42px;}}
@media(max-width:1000px){.menu-toggle{display:block;flex:0 0 auto;}header nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border:1px solid var(--line);padding:18px;box-shadow:0 12px 20px #14263618;font-size:14px;flex-direction:column;align-items:stretch;gap:3px;}header nav.is-open{display:flex;}header nav a{padding:10px;}header nav .btn{margin-top:8px;}.hero-grid,.split-grid{grid-template-columns:1fr;}.hero-photo{max-width:720px;}.hero-grid{gap:32px;}.hero-grid h1{max-width:660px;}.section-heading{grid-template-columns:1fr;gap:17px;}.split-grid{gap:28px;}.split-grid .photo{max-width:640px;}.balance-grid .photo>img{height:370px;}.surface-grid{gap:30px;}.service-grid{gap:20px;}}
@media(max-width:650px){.container{width:90%;}.nav{min-height:80px;}.brand-logo{width:195px;max-width:62vw;}.lab-hero{padding:37px 0 40px;}h1{font-size:36px;letter-spacing:-1px;}h2{font-size:31px;}h3{font-size:21px;}.lead{font-size:16px;margin-top:20px;}.actions{gap:10px;}.actions .btn{flex:1;padding:12px 11px;font-size:11px;}.section-shortcuts .container{gap:4px 18px;}.section-shortcuts span{flex-basis:100%;}.section-shortcuts a{font-size:12px;}.section{padding:48px 0;}.section-heading{margin-bottom:27px;}.balance-grid,.seat-grid,.solution-grid,.surface-grid,.service-grid,.footer-grid{grid-template-columns:1fr;gap:24px;}.balance-grid .photo>img{height:auto;max-height:450px;object-fit:contain;}.technical-note{grid-template-columns:1fr;gap:10px;}.seat-image{height:290px;}.seat-copy,.solution-grid article{padding:23px;}.source-note{font-size:11px;}.closing{padding:45px 0;}.closing-grid{display:block;}.closing .btn{margin-top:24px;}.footer-grid{gap:28px;}footer{padding-top:38px;}[id]{scroll-margin-top:97px;}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto;}}