@charset "UTF-8";
:root{--ink:#162d38;--muted:#58676b;--blue:#0965bd;--blue-hover:#075195;--ice:#e6eae7;--line:#d9d3c8;--paper:#f6f2eb;--gold:#8b6b40;--font:Arial,Helvetica,sans-serif;--max:1240px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:112px}
body{margin:0;color:var(--ink);background:var(--paper);font-family:var(--font);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font:inherit}
img{display:block;max-width:100%;height:auto}
figure,p,h1,h2,h3,dl,dd{margin:0}
h1,h2,h3{font-weight:500;line-height:1.08}
button,a,summary{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #eead34;outline-offset:6px}
::selection{background:#c9e4ff;color:var(--ink)}
.container{width:min(calc(100% - 96px),var(--max));margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:fixed;z-index:100;left:20px;top:-100px;padding:12px 20px;background:var(--ink);color:#fff}
.skip-link:focus{top:16px}
.origin-bar{background:var(--ink);color:#dfeaf4;font-size:12px;letter-spacing:.035em}
.origin-inner{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.origin-inner>span:first-child{display:flex;align-items:center;gap:10px}
.swiss-mark{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;color:#fff;background:#db3440;font-size:19px;line-height:1;font-weight:700}
.origin-divider{margin-inline:12px;opacity:.4}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(15px)}
.nav-row{height:88px;display:flex;align-items:center;justify-content:space-between;gap:26px}
.wordmark{font-size:26px;font-weight:800;letter-spacing:-1.4px;line-height:1;display:inline-flex;align-items:baseline;white-space:nowrap}
.wordmark>span{color:var(--blue)}
.wordmark sup{align-self:flex-start;font-size:12px;letter-spacing:0;margin-left:3px;margin-top:1px}
.main-nav{display:flex;align-items:center;gap:28px;font-size:14px}
.main-nav>a:not(.button){position:relative;padding-block:14px}
.main-nav>a:not(.button)::after{content:"";position:absolute;bottom:6px;left:0;right:0;height:2px;background:var(--blue);transform:scaleX(0);transform-origin:left;transition:transform .2s}
.main-nav>a:not(.button):hover::after{transform:scaleX(1)}
.button{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;padding:18px 25px;min-height:60px;background:var(--blue);color:#fff;font-size:16px;font-weight:600;border:1px solid transparent;border-radius:3px;transition:background .2s,transform .2s}
.button>span{font-size:23px;line-height:1;font-weight:400}
.button:hover{background:var(--blue-hover);transform:translateY(-2px)}
.button-small{min-height:44px;padding:10px 17px;font-size:14px;gap:22px}
.button-small>span{font-size:20px}
.menu-toggle{display:none}
.hero{background:#fff;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;min-height:665px;gap:50px;padding-top:52px;padding-bottom:45px}
.eyebrow{font-size:12px;text-transform:uppercase;font-weight:700;letter-spacing:.16em;line-height:1.5;margin-bottom:26px}
.hero .eyebrow{display:flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.1em}
.short-rule{height:2px;width:30px;background:var(--blue);flex:none}
h1{font-size:clamp(56px,5.8vw,84px);letter-spacing:-.065em;line-height:1.02;margin-bottom:28px}
h1>span{color:var(--blue)}
.hero-lead{font-size:18px;max-width:410px;line-height:1.65;color:var(--muted);margin-bottom:28px}
.hero-note{font-size:14px;color:var(--muted);margin-top:13px}
.hero-visual{min-width:0;align-self:stretch;display:flex;flex-direction:column;justify-content:center;padding:30px 26px 25px;background:#000;border-radius:4px}
.product-frame{display:flex;align-items:center;justify-content:center;min-height:410px;flex:1}
.hero-product{width:100%;max-height:490px;object-fit:contain}
.hero-visual figcaption{display:flex;justify-content:space-between;align-items:center;gap:12px;border-top:1px solid #31485b;padding-top:19px;margin-top:20px;font-size:12px;color:#a5bed3}
.hero-visual figcaption>span:first-child{letter-spacing:.06em;font-weight:700;color:#fff}
.hero-visual sup{font-size:8px}
.hero-bottom{display:flex;justify-content:space-between;align-items:center;min-height:67px;border-top:1px solid var(--line);font-size:13px}
.hero-bottom>a{display:flex;align-items:center;gap:24px}
.hero-bottom>a>span{font-size:22px}
.section-space{padding-block:105px}
h2{font-size:clamp(35px,3.4vw,48px);letter-spacing:-.045em;line-height:1.13}
.section-heading{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:end;margin-bottom:58px}
.section-heading>p{max-width:430px;color:var(--muted);font-size:17px;padding-bottom:4px}
.section-heading .eyebrow{color:var(--blue);margin-bottom:18px}
.application-list{border-top:1px solid var(--line)}
.application{display:grid;grid-template-columns:55px 1.1fr 1fr 28px;align-items:center;gap:24px;padding:33px 0;border-bottom:1px solid var(--line)}
.application-number{font-size:13px;color:var(--blue);align-self:start;padding-top:5px}
.application h3{font-size:27px;letter-spacing:-.035em;margin-bottom:9px}
.application-title>span{font-size:14px;color:var(--muted)}
.application>p{font-size:16px;color:var(--muted);max-width:365px}
.application-symbol{font-size:26px;color:#93acc0}
.material-note{font-size:12px;max-width:765px;color:var(--muted);margin-top:22px}
.system{background:var(--ink);color:#fff;position:relative}
.system-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:110px}
.system .eyebrow{color:#82c5ff;margin-bottom:20px}
.system h2>span{color:#94bee0}
.system-copy>p:not(.eyebrow){font-size:17px;color:#c0d2df;max-width:470px;margin-top:26px;line-height:1.75}
.system-links{display:flex;align-items:flex-start;flex-direction:column;gap:26px;margin-top:32px}
.text-link{display:inline-flex;align-items:center;gap:30px;font-size:14px;padding-block:6px;border-bottom:1px solid currentColor}
.text-link>span{font-size:23px;line-height:1}
.text-link:hover{color:#8dceff}
.video-link{display:flex;align-items:center;gap:13px;font-size:14px;color:#c0d2df}
.video-link:hover{color:#fff}
.play-icon{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border:1px solid #668197;border-radius:50%;font-size:12px;padding-left:2px;color:#fff}
.specifications{padding-top:8px}
.specifications>div{display:flex;flex-direction:row-reverse;align-items:center;justify-content:space-between;gap:24px;padding-block:25px;border-bottom:1px solid #375269}
.specifications>div:first-child{padding-top:0}
.specifications dd{font-size:64px;letter-spacing:-.055em;white-space:nowrap;line-height:1.1}
.specifications dd>span{font-size:27px;color:#94bee0;letter-spacing:-.04em}
.specifications dt{font-size:14px;max-width:145px;line-height:1.5;color:#c0d2df;text-align:right}
.system-footnote{display:flex;align-items:flex-end;justify-content:space-between;gap:60px;margin-top:64px;padding-top:25px;border-top:1px solid #375269}
.system-footnote>span{font-size:13px;flex:none}
.system-footnote>p{font-size:12px;max-width:460px;color:#a5bdcf;line-height:1.6}
.comparison{background:#f2f7fb}
.comparison-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px}
.comparison-intro .eyebrow{color:var(--blue);margin-bottom:20px}
.time-display{display:flex;align-items:center;gap:22px;margin-top:28px;margin-bottom:20px}
.time-display>span{font-size:124px;letter-spacing:-.09em;line-height:1;color:var(--blue);font-weight:500}
.time-display>div{font-size:24px;letter-spacing:-.03em;line-height:1.4;padding-top:20px}
.time-display small{display:block;font-size:13px;letter-spacing:0;color:var(--muted);max-width:145px;margin-top:5px}
.comparison-intro>p:last-child{font-size:16px;max-width:300px;color:var(--muted)}
.test-steps{list-style:none;margin:0;padding:0}
.test-steps li{display:grid;grid-template-columns:40px 1fr;gap:23px;padding-block:28px;border-bottom:1px solid #ccdae6}
.test-steps li:first-child{padding-top:0}
.test-steps li:last-child{border:0;padding-bottom:0}
.step-number{width:34px;height:34px;display:flex;align-items:center;justify-content:center;border:1px solid #bed0df;color:var(--blue);font-size:12px;border-radius:50%}
.test-steps h3{font-size:22px;letter-spacing:-.025em;margin-top:4px;margin-bottom:13px}
.test-steps p{font-size:16px;color:var(--muted);line-height:1.65}
.questions-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:95px}
.questions .eyebrow{margin-bottom:20px;color:var(--blue)}
.questions h2{font-size:39px}
.questions-contact{margin-top:28px;font-size:16px;color:var(--muted);line-height:1.8}
.questions-contact a{color:var(--blue);display:inline-block;margin-top:6px;border-bottom:1px solid #bad7f6}
.faq-list{border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:24px;font-size:16px;font-weight:500;line-height:1.5;padding-block:24px}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:hover{color:var(--blue)}
.faq-plus{width:16px;height:16px;flex:none;position:relative}
.faq-plus::before,.faq-plus::after{content:"";position:absolute;top:7px;left:0;width:16px;height:1.5px;background:var(--blue)}
.faq-plus::after{transform:rotate(90deg);transition:transform .2s}
details[open] .faq-plus::after{transform:rotate(0)}
.faq-answer{color:var(--muted);padding-bottom:25px;padding-right:36px;font-size:16px}
.contact-section{background:var(--blue);color:#fff;padding-block:82px}
.contact-grid{display:grid;grid-template-columns:1.3fr 1fr;align-items:center;gap:85px}
.contact-section .eyebrow{color:#d0e7ff;margin-bottom:22px}
.contact-section h2{font-size:clamp(34px,3.6vw,52px);letter-spacing:-.045em;line-height:1.1}
.contact-grid>div>p:last-child{font-size:17px;margin-top:24px;color:#e0efff}
.button-white{background:#fff;color:var(--ink);width:100%;max-width:355px}
.button-white:hover{background:#e8f4ff}
.contact-action>p{font-size:13px;line-height:1.7;color:#d0e7ff;margin-top:16px}
.contact-phone{display:block;font-size:14px;margin-top:32px;color:#d0e7ff}
.contact-phone strong{display:block;color:#fff;font-size:22px;font-weight:500;margin-top:3px;letter-spacing:-.02em}
.site-footer{padding-top:48px;background:#020c18;color:#fff}
.footer-main{display:flex;justify-content:space-between;gap:40px;padding-bottom:45px}
.footer-brand{max-width:470px;min-width:0}
.footer-brand img{width:440px;max-width:100%;border-radius:3px}
.footer-main p{font-size:13px;color:#a5bed3;margin-top:20px;line-height:1.8}
.footer-contact{display:flex;flex-direction:column;align-items:flex-start;font-size:16px;gap:6px}
.footer-contact>span{font-size:12px;color:#a5bed3;margin-bottom:9px}
.footer-contact>a:hover{color:#86c6ff}
.footer-bottom{border-top:1px solid #31485b;padding-block:25px;display:flex;align-items:center;justify-content:space-between;gap:24px;font-size:12px;color:#a5bed3}
.footer-bottom nav{display:flex;gap:25px;flex-wrap:wrap}
.footer-bottom a:hover{color:#fff}
.mobile-action{display:none}
@media(min-width:1600px){:root{--max:1330px}.hero-grid{min-height:740px}h1{font-size:94px}.hero-product{max-height:560px}.hero-lead{max-width:450px;font-size:20px}}
@media(max-width:1100px){.container{width:calc(100% - 64px)}.main-nav{gap:20px}.hero-grid{gap:30px;min-height:620px}.hero .eyebrow{font-size:12px;letter-spacing:.1em}.hero-visual figcaption{flex-direction:column;align-items:flex-start;gap:4px}.hero-product{max-height:435px}.section-heading{gap:50px}.system-grid{gap:65px}.comparison-grid{gap:65px}.questions-grid{gap:60px}.application{gap:20px;grid-template-columns:32px 1fr 1fr 20px}.application h3{font-size:24px}.contact-grid{gap:50px}}
@media(max-width:860px){.main-nav{gap:18px}.main-nav>a:not(.button){font-size:14px}.wordmark{font-size:22px}.nav-row{gap:20px;height:78px}.button-small{padding:10px 12px;gap:15px}.hero-grid{gap:28px;min-height:590px;padding-block:42px}.hero h1{font-size:62px}.hero-lead{font-size:16px}.hero .button{font-size:14px;padding:16px 18px;gap:16px;min-height:55px}.hero-note{font-size:12px}.hero .eyebrow{display:block}.short-rule{display:none}.product-frame{min-height:300px}.hero-product{max-height:380px}.hero-bottom{font-size:12px}.section-space{padding-block:80px}.section-heading{gap:40px}.section-heading>p{font-size:16px}.application-title>span{font-size:13px}.system-grid{gap:40px}.specifications dd{font-size:54px}.specifications dt{font-size:13px}.specifications dd>span{font-size:24px}.system-footnote{gap:30px}.system-footnote>span{flex:1}.system-footnote>p{flex:1}.comparison-grid{gap:40px}.test-steps li{gap:13px;grid-template-columns:34px 1fr}.test-steps h3{font-size:20px}.test-steps p{font-size:16px}.questions-grid{grid-template-columns:.85fr 1.15fr;gap:30px}.questions h2{font-size:33px}.contact-grid{gap:32px}.contact-section{padding-block:65px}}
@media(max-width:720px){html{scroll-padding-top:90px}.container{width:calc(100% - 40px)}.origin-inner{min-height:32px;justify-content:center}.origin-inner>span:last-child{display:none}.origin-bar{font-size:12px}.nav-row{height:72px}.wordmark{font-size:24px}.menu-toggle{display:flex;align-items:center;gap:11px;border:0;background:none;color:var(--ink);padding:12px 0 12px 12px;cursor:pointer;font-size:14px}.menu-lines{display:block;position:relative;width:20px;height:12px;border-top:1.5px solid;border-bottom:1.5px solid}.menu-lines::after{content:"";position:absolute;top:4px;width:20px;border-top:1.5px solid;left:0}.menu-toggle[aria-expanded="true"] .menu-lines{border:0}.menu-toggle[aria-expanded="true"] .menu-lines::before,.menu-toggle[aria-expanded="true"] .menu-lines::after{content:"";position:absolute;top:5px;left:0;width:20px;border-top:1.5px solid;transform:rotate(45deg)}.menu-toggle[aria-expanded="true"] .menu-lines::after{transform:rotate(-45deg)}.main-nav{display:none;position:absolute;top:72px;left:0;right:0;align-items:stretch;flex-direction:column;gap:0;background:#fff;padding:14px 20px 24px;box-shadow:0 16px 20px #092b4512;border-bottom:1px solid var(--line)}.main-nav.is-open{display:flex}.main-nav>a:not(.button){font-size:16px;padding:15px 0;border-bottom:1px solid var(--line)}.main-nav>a:not(.button)::after{display:none}.main-nav .button{margin-top:18px;min-height:50px;font-size:16px;padding-inline:18px}.hero{background:#fff}.hero-grid{grid-template-columns:1fr;gap:0;padding-top:38px;padding-bottom:0}.hero .eyebrow{margin-bottom:21px;font-size:12px;letter-spacing:.13em}.hero h1{font-size:clamp(58px,13vw,76px);letter-spacing:-.065em;line-height:1.02;margin-bottom:23px}.hero-lead{font-size:17px;max-width:490px;margin-bottom:25px}.hero .button{font-size:16px;gap:28px;min-height:58px;padding:16px 22px}.hero-note{font-size:12px;margin-top:11px}.hero-visual{background:#000;padding:24px 20px 22px;margin:32px -20px 0}.product-frame{min-height:0}.hero-product{height:330px;max-height:none;width:100%;object-fit:contain}.hero-visual figcaption{margin-top:18px;padding-top:14px;flex-direction:row;align-items:center;font-size:12px}.hero-visual figcaption>span:last-child{max-width:180px;text-align:right}.hero-bottom{min-height:59px;border-top:0;font-size:12px}.hero-bottom>span{max-width:140px;line-height:1.4}.hero-bottom>a{gap:10px;text-align:right}.hero-bottom>a>span{font-size:20px}.section-space{padding-block:65px}h2{font-size:38px}.eyebrow{font-size:12px;letter-spacing:.14em}.section-heading{grid-template-columns:1fr;gap:23px;margin-bottom:35px}.section-heading h2 br{display:none}.section-heading>p{max-width:500px;font-size:16px}.application{grid-template-columns:24px 1fr;gap:10px 15px;padding-block:26px}.application-number{grid-column:1;grid-row:1;font-size:12px}.application-title{grid-column:2}.application h3{font-size:25px}.application-title>span{font-size:13px}.application>p{grid-column:2;font-size:16px;max-width:none;margin-top:4px}.application-symbol{display:none}.material-note{font-size:12px;margin-top:22px}.system-grid{grid-template-columns:1fr;gap:42px}.system h2{font-size:40px}.system-copy>p:not(.eyebrow){font-size:16px;max-width:100%;margin-top:24px}.system-links{margin-top:25px;gap:24px}.specifications>div{padding-block:23px;flex-direction:row}.specifications>div:first-child{padding-top:0}.specifications dt{text-align:left;max-width:none;font-size:14px}.specifications dd{font-size:57px}.system-footnote{margin-top:35px;display:block;padding-top:22px}.system-footnote>span{font-size:14px}.system-footnote>p{font-size:12px;max-width:500px;margin-top:12px}.comparison-grid{grid-template-columns:1fr;gap:38px}.comparison-intro h2{font-size:38px}.time-display{margin-top:25px;margin-bottom:17px;gap:25px}.time-display>span{font-size:105px}.time-display>div{font-size:23px;padding-top:15px}.comparison-intro>p:last-child{font-size:16px;max-width:390px}.test-steps{padding-top:28px;border-top:1px solid #ccdae6}.test-steps li{gap:18px;padding-block:25px}.test-steps h3{font-size:21px}.test-steps p{font-size:16px}.questions-grid{grid-template-columns:1fr;gap:28px}.questions h2{font-size:36px}.questions-contact{margin-top:16px;font-size:16px}.questions-contact br{display:none}.questions-contact a{display:block;margin-top:4px;width:fit-content}.faq-list summary{padding-block:22px;font-size:16px}.faq-answer{padding-right:25px;font-size:16px}.contact-section{padding-block:57px}.contact-grid{grid-template-columns:1fr;gap:32px}.contact-section h2{font-size:39px}.contact-grid>div>p:last-child{font-size:16px;margin-top:21px}.contact-action .button{max-width:100%;gap:15px;font-size:16px}.contact-phone{margin-top:24px}.site-footer{padding-top:45px;padding-bottom:78px}.footer-main{flex-direction:column;gap:30px;padding-bottom:30px}.footer-main p{font-size:13px;margin-top:15px}.footer-contact{font-size:16px;gap:5px}.footer-contact>span{margin-bottom:5px}.footer-bottom{flex-wrap:wrap;gap:18px;font-size:12px}.footer-bottom nav{gap:20px;order:-1;width:100%}.mobile-action{display:block;position:fixed;z-index:18;bottom:0;left:0;right:0;background:var(--ink);color:#fff;padding:10px 20px calc(10px + env(safe-area-inset-bottom));box-shadow:0 -4px 20px #092b4510}.mobile-action>a{display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:16px;line-height:1.4;min-height:42px}.mobile-action small{display:block;font-size:12px;color:#b6d5ee;margin-top:3px}.mobile-action>a>span:last-child{font-size:26px}}
@media(max-width:380px){.container{width:calc(100% - 32px)}.hero h1{font-size:56px}.hero .eyebrow{font-size:12px}.hero .button{padding:16px 17px;gap:18px;font-size:16px}.hero-visual{margin-inline:-16px;padding-inline:16px}.hero-visual figcaption{font-size:12px}.hero-visual figcaption>span:last-child{max-width:150px}.hero-product{height:290px}.hero-bottom{font-size:12px}.hero-bottom>span{max-width:115px}.contact-section h2{font-size:34px}.system h2{font-size:35px}h2{font-size:34px}.footer-bottom{font-size:12px}.mobile-action{padding-inline:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}.button:hover{transform:none}}
@media print{.origin-bar,.site-header,.mobile-action,.menu-toggle,.skip-link{display:none}.hero{background:#fff}.hero-grid{min-height:0}.section-space{padding-block:35px}.system,.contact-section{background:#fff;color:#092b45}.system-copy>p:not(.eyebrow),.system h2>span,.specifications dt,.specifications dd>span,.system-footnote>p{color:#526777}.contact-action .button{border:1px solid #092b45}.site-footer{padding-bottom:0}a{color:#092b45}.button{background:#fff;color:#092b45;border-color:#092b45}details .faq-answer{display:block!important}}

/* ThermoBlue refinement: original identities, warm surfaces and a direct enquiry. */
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