/*
Theme Name: Operio Air
Author: Operio.at
Description: OPERIO Website in OP-Hellblau mit Originalbildern, Studien und geschuetzter Seiteneinrichtung.
Version: 1.1.0
Requires at least: 6.2
Requires PHP: 7.4
License: GPL-2.0-or-later
Text Domain: operio-air
*/

:root{--ink:#153b56;--muted:#496779;--teal:#09649d;--teal-dark:#074d7b;--line:#d1e6ee;--paper:#f8fcfd;--mint:#e8f6fa;--dark:#144f75;--white:#fff;--radius:24px;--max:1184px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;color:var(--ink);background:var(--paper);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #be5700;outline-offset:5px}button{font:inherit}img{max-width:100%;height:auto}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.12;font-weight:650;letter-spacing:-.045em}h1{font-size:clamp(42px,5.3vw,76px);margin-bottom:25px}h2{font-size:clamp(32px,3.5vw,49px);max-width:840px;margin-bottom:24px}h3{font-size:26px;letter-spacing:-.03em;margin:18px 0 15px}p{margin-bottom:18px}.wrap{width:min(var(--max),calc(100% - 64px));margin-inline:auto}.skip{position:absolute;left:20px;top:-80px;background:var(--ink);color:#fff;padding:12px 20px;z-index:100}.skip:focus{top:8px}.draft-strip{background:#edf8fc;border-bottom:1px solid var(--line);font-size:12px;line-height:1.4;text-align:center;padding:9px 18px;letter-spacing:.025em;color:#345b72}.draft-strip strong{font-weight:700}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.header-inner{min-height:92px;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand{display:inline-flex;align-items:center;gap:11px;flex:none}.brand-glyph{display:flex;flex-direction:column;gap:5px;transform:skewY(-12deg)}.brand-glyph i{display:block;width:27px;height:4px;border-radius:4px;background:var(--teal)}.brand-glyph i:nth-child(2){width:21px}.brand-glyph i:last-child{width:14px}.brand-word{font-weight:720;font-size:35px;letter-spacing:-.07em;line-height:1}.brand-word small{font-size:12px;font-weight:500;letter-spacing:.05em;vertical-align:top;margin:3px 0 0 3px;display:inline-block}.main-nav{display:flex;align-items:center;gap:25px;font-size:13px;font-weight:580}.main-nav a:not(.button){padding:8px 0}.main-nav a:not(.button):hover,.main-nav a[aria-current="page"]{color:var(--teal);text-decoration:underline;text-underline-offset:7px}.main-nav .button{min-height:44px;padding:10px 17px}.menu-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 14px;min-height:44px}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:53px;padding:14px 23px;border-radius:8px;font-size:14px;font-weight:620;line-height:1.35;border:1px solid transparent;transition:background .15s,transform .15s}.button span{font-size:22px;font-weight:400;line-height:1}.button.primary{background:var(--teal);color:#fff}.button.primary:hover{background:var(--teal-dark);transform:translateY(-1px)}.button.secondary{border-color:#b5d9e8;background:transparent;color:var(--teal-dark)}.button.secondary:hover{background:var(--mint)}.button.light{background:#effaff;color:var(--ink)}.buttons{display:flex;flex-wrap:wrap;gap:12px;margin-top:29px}.eyebrow{display:flex;align-items:center;gap:10px;text-transform:uppercase;font-size:11px;font-weight:720;letter-spacing:.17em;color:var(--teal);margin-bottom:22px}.eyebrow:before{content:"";display:block;width:7px;height:7px;background:currentColor;border-radius:50%;flex:none}.hero{padding:55px 0 58px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.03fr 1fr;align-items:center;gap:57px}.hero-copy{padding:22px 0}.hero h1 .accent{color:var(--teal)}.lead{color:var(--muted);font-size:19px;line-height:1.65;max-width:670px}.hero .lead{font-size:18px;max-width:470px}.mini-note{font-size:12px;color:var(--muted);margin:22px 0 0;display:flex;align-items:center;gap:9px}.mini-note .dot{height:7px;width:7px;background:var(--teal);border-radius:50%}.product-stage{border:1px solid #c1e1eb;position:relative;min-height:555px;display:flex;align-items:center;justify-content:center;overflow:hidden;border-radius:28px;background:radial-gradient(ellipse at 70% 65%,#fff 10%,#dbf2f8 65%,#b8e3ee);padding:65px 35px 62px}.product-stage:before,.product-stage:after{content:"";border:1px solid #c2e5f0;position:absolute;width:510px;height:510px;border-radius:50%;left:105px;top:35px;pointer-events:none}.product-stage:after{width:390px;height:390px;left:165px;top:95px}.stage-label{position:absolute;top:26px;left:28px;font-size:11px;letter-spacing:.14em;font-weight:650;z-index:2}.stage-tag{position:absolute;top:24px;right:23px;font-size:10px;letter-spacing:.06em;border:1px solid #aed6e5;border-radius:50px;padding:3px 9px;background:#f1fbfd;z-index:2}.product-photo{position:relative;z-index:1;width:100%;height:425px;object-fit:contain;mix-blend-mode:multiply}.product-caption{position:absolute;z-index:2;left:28px;bottom:25px;right:25px;display:flex;align-items:end;justify-content:space-between;gap:15px;font-size:12px;color:var(--muted)}.product-caption strong{display:block;color:var(--ink);font-size:15px}.product-caption .circle{width:40px;height:40px;border:1px solid #93cbdc;border-radius:50%;display:grid;place-items:center;font-size:21px}.image-fallback{position:relative;z-index:1;text-align:center;max-width:330px;padding:36px 24px;background:#ffffffcc;border:1px solid var(--line);border-radius:14px}.image-fallback strong{display:block;font-size:26px;line-height:1.2;margin-bottom:16px}.image-fallback p{font-size:14px}.image-fallback a{text-decoration:underline;color:var(--teal)}[hidden]{display:none!important}.trust-row{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:23px 0;gap:15px}.trust-item{font-size:13px;display:flex;align-items:center;gap:13px}.trust-icon{width:33px;height:33px;flex:none;border:1px solid #aad5e4;border-radius:50%;display:grid;place-items:center;color:var(--teal);font-size:16px}.section{padding:90px 0}.section.white{background:#fff}.section.mint{background:var(--mint)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:45px;margin-bottom:36px}.section-head h2{margin:0;max-width:660px}.section-head p{max-width:335px;color:var(--muted);font-size:15px;margin:0}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.cards.two{grid-template-columns:repeat(2,1fr)}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px;display:flex;flex-direction:column}.white .card{background:#f8fcfd}.card-no{font-size:12px;font-weight:600;letter-spacing:.07em;color:var(--teal)}.card p{font-size:15px;color:var(--muted)}.text-link{display:inline-flex;align-items:center;gap:20px;color:var(--teal);font-weight:630;font-size:14px;margin-top:auto;padding-top:12px;align-self:flex-start}.text-link:hover{text-decoration:underline;text-underline-offset:4px}.text-link span{font-size:22px;font-weight:400}.split{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:start}.split p{color:var(--muted)}.dark-panel{background:var(--dark);color:white;border-radius:24px;padding:40px;position:relative;overflow:hidden}.dark-panel h3{font-size:36px;margin-top:0;color:#fff}.dark-panel p{color:#dceff8;font-size:15px}.dark-panel .eyebrow{color:#b2e1f1}.steps{counter-reset:step}.step{display:flex;gap:21px;border-top:1px solid var(--line);padding:24px 0}.step:last-child{padding-bottom:0}.step-number{font-size:12px;color:var(--teal);padding-top:4px;flex:none}.step h3{font-size:20px;margin:0 0 10px}.step p{font-size:15px;margin:0;color:var(--muted)}.note{display:flex;gap:17px;background:#ecf7fb;border:1px solid #c6e4ee;padding:22px 25px;border-radius:12px;margin-top:28px}.note p{font-size:13px;line-height:1.7;margin:0;color:#345c76}.note-mark{display:grid;place-items:center;border:1px solid #628eaa;border-radius:50%;width:20px;height:20px;font-size:12px;flex:none;margin-top:2px}.source{font-size:12px;color:var(--muted);margin:24px 0 0}.source a{text-decoration:underline;text-underline-offset:3px}.download-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:32px}.download{display:flex;gap:22px;align-items:center;border:1px solid var(--line);border-radius:15px;padding:27px;background:#fff;transition:border-color .15s}.download:hover{border-color:var(--teal)}.pdf-icon{height:62px;width:48px;border:1px solid #afd4e2;border-radius:5px;flex:none;display:flex;align-items:end;justify-content:center;padding-bottom:9px;font-size:10px;letter-spacing:.08em;font-weight:700;color:var(--teal);background:linear-gradient(135deg,transparent 82%,#d7eef6 83%)}.download h3{font-size:20px;margin:0 0 5px}.download p{margin:0;font-size:13px;color:var(--muted)}.download-arrow{margin-left:auto;font-size:28px;color:var(--teal)}.faq{border-top:1px solid var(--line);margin-top:30px}.faq details{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;list-style:none;font-size:18px;font-weight:560;padding:23px 0;line-height:1.45}.faq summary::-webkit-details-marker{display:none}.faq summary span{font-size:28px;font-weight:300;color:var(--teal);flex:none}.faq details[open] summary span{transform:rotate(45deg)}.faq details>div{max-width:880px;color:var(--muted);font-size:16px;padding-bottom:10px}.cta{background:var(--dark);color:#fff;padding:68px 0}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:40px}.cta .eyebrow{color:#b5e1ef}.cta h2{font-size:clamp(32px,3.4vw,48px);margin-bottom:18px}.cta p:not(.eyebrow){color:#d3e9f3;font-size:16px;margin-bottom:0}.cta .button{flex:none}.site-footer{background:#eaf6fb;padding:47px 0 25px}.footer-top{display:flex;justify-content:space-between;align-items:start;gap:35px}.footer-top p{font-size:14px;color:var(--muted);margin:18px 0 0}.footer-links{display:flex;gap:24px;flex-wrap:wrap;max-width:500px;font-size:14px;padding-top:9px}.footer-links a:hover{text-decoration:underline}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #c6e0eb;padding-top:21px;margin-top:36px;font-size:11px;line-height:1.65;color:var(--muted)}.footer-bottom p{margin:0}.page-hero{padding:35px 0 62px;border-bottom:1px solid var(--line);background:linear-gradient(120deg,#f8fcfd,#e5f5fa)}.page-hero h1{max-width:950px;font-size:clamp(40px,5vw,66px)}.page-hero .lead{max-width:820px;margin:0}.breadcrumbs{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin:0 0 55px}.breadcrumbs a{text-decoration:underline;text-underline-offset:4px}.prose{max-width:840px;margin-inline:auto;padding:60px 24px}.prose p,.article-copy p{font-size:17px;line-height:1.8;color:var(--muted)}.article-copy h2{font-size:34px;margin-top:42px}.article-copy h2:first-child{margin-top:0}.article-copy h3{font-size:24px;margin-top:28px}.article-copy a{color:var(--teal);text-decoration:underline;text-underline-offset:3px}.specs{border-top:1px solid var(--line);margin:28px 0 0}.specs div{display:grid;grid-template-columns:150px 1fr;gap:20px;padding:17px 0;border-bottom:1px solid var(--line);font-size:14px}.specs dt{font-weight:650}.specs dd{margin:0;color:var(--muted)}.tag-row{display:flex;flex-wrap:wrap;gap:9px;margin:26px 0}.tag{background:#fff;border:1px solid var(--line);padding:6px 13px;border-radius:50px;font-size:12px;color:var(--muted)}.contact-panel{border:1px solid var(--line);border-radius:22px;padding:36px;background:#fff}.contact-panel h2{font-size:31px}.contact-detail{display:block;border-top:1px solid var(--line);padding:20px 0}.contact-detail small{display:block;font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin-bottom:5px}.contact-detail strong{font-size:23px;letter-spacing:-.035em;font-weight:600;overflow-wrap:anywhere}.contact-detail:hover strong{color:var(--teal)}.checklist{list-style:none;padding:0;margin:24px 0}.checklist li{padding:15px 0;border-bottom:1px solid var(--line);display:flex;gap:15px;font-size:15px;color:var(--muted)}.checklist li:before{content:"+";color:var(--teal);font-size:18px;flex:none}.owner-note{background:#fff4df;border-top:1px solid #ddcda9;padding:22px 0;font-size:12px;color:#635132}.owner-note p{margin:5px 0}.view{animation:show-page .2s ease}@keyframes show-page{from{opacity:.85}to{opacity:1}}.wp-block-image img{height:auto}.alignwide{max-width:var(--max);margin-inline:auto}
@media(min-width:1600px){.hero{padding-top:75px;padding-bottom:75px}}
@media(max-width:1100px){.main-nav{gap:15px;font-size:12px}.hero-grid{gap:32px}.hero h1{font-size:60px}.product-stage{min-height:510px}.product-photo{height:380px}.split{gap:40px}.card{padding:24px}.main-nav .button{padding:10px 13px}}
@media(max-width:900px){.wrap{width:calc(100% - 40px)}.header-inner{min-height:76px;flex-wrap:wrap;gap:0;padding-block:16px}.brand-word{font-size:32px}.menu-toggle{display:inline-flex}.main-nav{width:100%;padding:20px 0 5px;gap:9px;flex-wrap:wrap;align-items:stretch}.main-nav a:not(.button){flex-basis:45%;padding:10px 0}.main-nav .button{width:100%;margin-top:6px}body.js .main-nav:not(.is-open){display:none}.hero{padding-top:37px}.hero-grid{grid-template-columns:1fr 1fr;gap:25px}.hero h1{font-size:48px}.hero .lead{font-size:16px}.hero-copy{padding:0}.product-stage{min-height:460px;padding-inline:18px}.product-photo{height:340px}.stage-tag{display:none}.buttons .button{font-size:13px;padding:12px 17px;gap:14px}.trust-row{grid-template-columns:1fr 1fr;gap:18px}.section{padding:62px 0}.cards{gap:15px}.card{padding:23px}.card h3{font-size:22px}.section-head{align-items:start;gap:25px}.section-head p{max-width:280px}.split{gap:35px}.download{padding:22px;gap:14px}.footer-top{gap:30px}.footer-links{max-width:340px;gap:13px 25px}.cta-inner{gap:25px}.cta .button{padding:13px 18px}}
@media(max-width:680px){.wrap{width:calc(100% - 36px)}.draft-strip{font-size:10px;padding-block:8px}.hero{padding-top:32px;padding-bottom:36px}.hero-grid{grid-template-columns:1fr;gap:32px}.hero h1{font-size:clamp(45px,12vw,63px);max-width:490px}.hero .lead{font-size:17px}.hero .eyebrow{font-size:10px;margin-bottom:18px}.hero .buttons{margin-top:23px;gap:10px}.hero .buttons .button{padding:13px 16px;gap:16px;flex:1;min-height:50px}.mini-note{font-size:11px;margin-top:18px}.product-stage{min-height:445px;max-width:500px;width:100%;margin:auto}.product-photo{height:325px}.product-caption{left:23px;bottom:21px}.stage-label{left:23px;top:23px}.stage-tag{display:block;top:22px;font-size:9px}.trust-row{padding:22px 0;gap:16px 12px}.trust-item{font-size:11px;gap:8px}.trust-icon{width:27px;height:27px;font-size:13px}.section{padding:49px 0}.section-head{display:block;margin-bottom:25px}.section-head p{max-width:none;margin-top:18px}.section h2{font-size:34px}.cards,.cards.two,.download-grid,.split{grid-template-columns:1fr}.cards{gap:14px}.card{padding:27px}.card h3{font-size:27px;margin-top:15px}.card p{font-size:15px}.split{gap:34px}.dark-panel{padding:32px}.dark-panel h3{font-size:33px}.note{padding:19px;gap:12px}.note p{font-size:12px}.download-grid{margin-top:25px}.download{padding:23px}.faq summary{font-size:16px;padding:20px 0}.faq details>div{font-size:15px}.cta{padding:49px 0}.cta-inner{display:block}.cta h2{font-size:35px}.cta p:not(.eyebrow){font-size:15px}.cta .button{margin-top:27px}.site-footer{padding-top:36px}.footer-top{display:block}.footer-links{max-width:none;margin-top:24px;font-size:13px;gap:14px 22px}.footer-bottom{display:block;margin-top:27px;font-size:10px}.footer-bottom p+p{margin-top:10px}.page-hero{padding-top:24px;padding-bottom:37px}.breadcrumbs{margin-bottom:32px;font-size:11px}.page-hero h1{font-size:42px}.page-hero .lead{font-size:17px}.article-copy h2{font-size:30px}.article-copy p{font-size:16px}.contact-panel{padding:26px}.contact-detail strong{font-size:22px}.specs div{grid-template-columns:110px 1fr;gap:16px;font-size:13px}.desktop{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

.menu-list{display:flex;gap:inherit;align-items:inherit;list-style:none;margin:0;padding:0;flex-wrap:inherit}.menu-list li{list-style:none;margin:0;padding:0}.footer-links .menu-list{flex-wrap:wrap}@media(max-width:900px){.main-nav .menu-list{width:100%;flex-wrap:wrap;gap:9px}.main-nav .menu-list li{flex-basis:45%}.main-nav .menu-list li a{display:block}}

main:focus{outline:none}

.card{min-width:0}.card h3{overflow-wrap:anywhere;hyphens:auto}

/* OP-blue edition: colour gradient sampled from the original four-page brochure. */
:root{--blue:#09649d;--sky:#4db3ca;--ice:#e8f6fa}
.header-inner{gap:22px;min-height:94px}.brand{gap:18px}.brand img{display:block}.brand-main{width:154px;height:auto}.brand-partner{width:72px;height:auto;padding-left:15px;border-left:1px solid var(--line)}.main-nav{gap:20px;font-size:12px}.main-nav .button{padding:11px 16px}
.hero{background:linear-gradient(125deg,#fff 5%,#f0fafc 78%,#e0f4f8)}.product-stage{background:linear-gradient(180deg,#fff 9%,#f8fcfd 37%,#cceaf0 70%,#73c2d4 100%);border-color:#cce4ed}.product-stage:before,.product-stage:after{opacity:.45;border-color:#b5dce8}.product-photo{height:430px;mix-blend-mode:multiply}.stage-tag{background:#f3fbfd}.product-caption{color:#245b77}.product-caption strong{color:#133f5a}.product-caption .circle{border-color:#569eb7}
.cta{background:linear-gradient(120deg,#eaf8fc,#cceaf0 45%,#9fd6e1);color:var(--ink)}.cta .eyebrow{color:var(--blue)}.cta p:not(.eyebrow){color:#345b72}.cta h2{color:#153b56}.site-footer{background:#f5fbfd}.footer-identity{max-width:360px}.footer-brand{display:flex;align-items:center;gap:25px}.footer-brand .brand-main{width:163px}.footer-brand .brand-partner{width:105px;padding-left:24px}.footer-links{max-width:610px;justify-content:flex-end}.footer-links a{padding:5px 0}.footer-top{gap:55px}.footer-bottom{font-size:12px}
.card-image{width:calc(100% + 60px);max-width:none;height:210px;object-fit:cover;margin:-30px -30px 25px;border-radius:17px 17px 0 0}.photo{margin:0;min-width:0}.photo a{display:block;border-radius:18px;overflow:hidden;background:white}.photo img{display:block;width:100%;height:auto}.photo figcaption{font-size:12px;line-height:1.6;color:var(--muted);margin-top:11px}.photo.contain img{object-fit:contain}.inline-photo{margin-top:30px}.inline-photo img{aspect-ratio:1.7;object-fit:cover}.page-hero-split{display:grid;grid-template-columns:1.25fr .85fr;gap:55px;align-items:center}.page-hero-split h1{font-size:clamp(38px,4.3vw,61px)}.page-hero-split .lead{font-size:17px}.hero-photo img{aspect-ratio:1.15;object-fit:cover}.hero-photo figcaption{font-size:11px}
.pill{display:inline-block;border:1px solid #bedce8;border-radius:99px;padding:5px 11px;color:#215774;background:#eff9fc;font-size:10px;font-weight:650;letter-spacing:.055em;line-height:1.5}.evidence-teaser{display:grid;grid-template-columns:1.05fr 1fr;gap:55px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:24px;padding:40px}.evidence-copy h3{font-size:36px}.evidence-copy p{color:var(--muted)}.evidence-teaser .photo img{aspect-ratio:1.3;object-fit:cover}.related-strip{display:flex;align-items:center;justify-content:space-between;gap:45px}.related-strip h3{margin-top:0;font-size:29px}.related-strip p{margin-bottom:0;max-width:730px;color:var(--muted)}.related-strip .button{flex:none}
.application-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.application-card{border-radius:20px;background:white;border:1px solid var(--line);overflow:hidden;min-width:0}.application-card .photo a{border-radius:0}.application-card .photo img{height:237px;object-fit:cover}.application-card .photo figcaption{padding:0 23px;font-size:11px}.application-text{padding:0 25px 28px}.application-text h3{font-size:25px}.application-text p{color:var(--muted);font-size:15px}.application-text .text-link{padding-top:0}
.brochure-grid{display:grid;gap:40px}.brochure{display:grid;grid-template-columns:.62fr 1.38fr;gap:60px;padding:40px;background:white;border:1px solid var(--line);border-radius:24px;align-items:center}.brochure-cover{background:linear-gradient(150deg,#effaff,#bee4ee);padding:25px;border-radius:16px}.brochure-cover img{display:block;max-height:330px;width:auto;margin:auto;box-shadow:0 14px 26px #215c7626}.brochure h2{font-size:39px;margin-top:22px}.contact-logo{width:150px;height:auto;margin-bottom:25px;mix-blend-mode:multiply}.contact-panel h2{font-size:34px}.contact-panel .source{font-size:12px}
.study-jump{background:white;border-bottom:1px solid var(--line)}.study-jump nav{display:flex;gap:30px;flex-wrap:wrap;padding-top:20px;padding-bottom:20px;font-size:13px;font-weight:620}.study-jump a:hover{color:var(--blue);text-decoration:underline;text-underline-offset:5px}.measurements{display:grid;grid-template-columns:1fr 1fr;gap:25px;margin-top:36px}.measurement-card{background:white;border:1px solid var(--line);border-radius:22px;padding:30px;min-width:0}.measurement-card h3{font-size:27px;line-height:1.2;margin-top:20px}.measurement-card>p{font-size:14px;color:var(--muted)}.measurement-card>p.source{font-size:12px}.table-scroll{overflow-x:auto;max-width:100%;margin:22px 0 0;border:1px solid var(--line);border-radius:12px}table{border-collapse:collapse;width:100%;font-size:14px;line-height:1.6;background:white}caption{text-align:left;padding:12px 15px;background:#f3fafd;font-size:11px;color:var(--muted)}thead{background:#dceff6;color:#174d6c}th,td{padding:15px 17px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}tbody th{font-weight:500}thead th{font-weight:650;font-size:12px}td{font-variant-numeric:tabular-nums;white-space:nowrap;text-align:right}thead th:not(:first-child){text-align:right}tbody tr:last-child>*{border-bottom:0}td.result{color:#095b8d;font-weight:750;background:#effaff}.source-photo img{background:white}.meter-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:36px}.meter-photo img{aspect-ratio:3/4;object-fit:contain}.study-entry{display:grid;grid-template-columns:105px 1fr;gap:36px;padding:40px 0;border-bottom:1px solid var(--line)}.study-year{font-size:36px;font-weight:650;color:#2c82ac;letter-spacing:-.04em}.study-entry h3{font-size:28px;line-height:1.25;letter-spacing:-.025em;max-width:950px}.study-entry p{max-width:940px;color:var(--muted)}.study-authors{font-weight:650;color:var(--ink)!important}.study-entry .source{margin-top:18px}
.lightbox{max-width:min(94vw,1450px);max-height:94vh;width:max-content;border:0;border-radius:16px;padding:50px 16px 16px;background:white;color:var(--ink)}.lightbox::backdrop{background:#082b48ce}.lightbox img{display:block;max-width:88vw;max-height:80vh;width:auto;height:auto;object-fit:contain}.lightbox button{position:absolute;top:8px;right:12px;padding:5px 15px;border:1px solid #c2dce8;border-radius:7px;background:#eff9fc;color:#153b56;min-height:36px;cursor:pointer}.back-top{display:inline-flex;font-size:12px;gap:10px;color:var(--blue)}
.page-content{min-height:40vh}.page-content>.wp-block-html{margin:0}.standard-content{max-width:880px;margin:auto;padding:70px 28px}.standard-content h1{font-size:48px}.standard-content a{text-decoration:underline}.standard-content img{height:auto}.screen-reader-text{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:1100px){.main-nav{gap:13px;font-size:11px}.brand-main{width:138px}.brand-partner{width:60px;padding-left:12px}.brand{gap:12px}.hero-grid{gap:34px}.page-hero-split{gap:28px}.study-jump nav{gap:22px}}
@media(max-width:900px){.main-nav{font-size:14px;gap:8px}.header-inner{min-height:84px}.brand-main{width:155px}.brand-partner{width:70px}.page-hero-split{grid-template-columns:1fr}.hero-photo{max-width:650px}.hero-photo img{aspect-ratio:1.65}.application-grid{grid-template-columns:repeat(2,1fr)}.evidence-teaser{gap:30px;padding:30px}.measurements{gap:18px}.measurement-card{padding:24px}.meter-grid{grid-template-columns:repeat(2,1fr)}.related-strip{align-items:flex-start;flex-direction:column;gap:22px}.footer-links{justify-content:flex-start}.study-entry{gap:24px;grid-template-columns:82px 1fr}.study-entry h3{font-size:25px}.brochure{gap:30px;padding:30px}}
@media(max-width:620px){.wrap{width:calc(100% - 40px)}.header-inner{min-height:79px;gap:10px}.brand-main{width:130px}.brand-partner{width:56px;padding-left:10px}.brand{gap:10px}.menu-toggle{font-size:13px}.hero{padding:28px 0 40px}.hero h1{font-size:44px}.hero .lead{font-size:17px}.product-stage{min-height:480px;padding:57px 20px 74px}.product-photo{height:345px}.stage-label{font-size:9px;left:19px}.stage-tag{font-size:8px;right:16px}.product-caption{left:19px;right:19px;font-size:11px}.product-caption strong{font-size:14px}.section{padding:54px 0}.card-image{height:220px}.evidence-teaser{grid-template-columns:1fr;padding:25px;gap:28px}.evidence-copy h3{font-size:31px}.application-grid{grid-template-columns:1fr}.application-card .photo img{height:auto;max-height:330px}.page-hero-split h1{font-size:39px}.measurements{grid-template-columns:1fr}.measurement-card{padding:22px}.measurement-card h3{font-size:25px}th,td{padding:12px 13px;font-size:13px}.meter-grid{gap:16px}.meter-photo figcaption{font-size:11px}.study-entry{grid-template-columns:1fr;gap:10px;padding:30px 0}.study-year{font-size:29px}.study-entry h3{font-size:24px;overflow-wrap:anywhere;hyphens:auto}.study-jump nav{gap:12px 21px;font-size:12px}.brochure{grid-template-columns:1fr;padding:25px}.brochure-cover img{max-height:240px}.brochure h2{font-size:33px}.footer-top{flex-direction:column;gap:26px}.footer-links{gap:13px 23px;font-size:13px}.footer-brand .brand-main{width:145px}.footer-brand .brand-partner{width:85px;padding-left:20px}.footer-bottom{font-size:11px}.contact-panel h2{font-size:30px}.contact-detail strong{font-size:clamp(18px,5.5vw,23px);overflow-wrap:anywhere}.contact-logo{width:120px}.page-hero{padding-bottom:36px}.breadcrumbs{margin-bottom:28px}}
@media print{.site-header,.site-footer,.cta,.study-jump,.menu-toggle{display:none!important}.section{padding:25px 0}.wrap{width:100%}.measurements,.split,.page-hero-split{display:block}.measurement-card,.study-entry{break-inside:avoid}.photo{max-width:400px}.table-scroll{overflow:visible}.lightbox{display:none}body{font-size:11pt;background:white;color:black}h1{font-size:30pt}h2{font-size:23pt}}

/* Room-class update 1.1.0: descriptive tables wrap instead of behaving like numeric tables. */
.room-class-table{table-layout:fixed;min-width:0}.room-class-table caption{font-size:12px;line-height:1.6}.room-class-table th:first-child{width:15%}.room-class-table th:nth-child(2){width:39%}.room-class-table th,.room-class-table td,.room-class-table thead th:not(:first-child){text-align:left;white-space:normal;overflow-wrap:anywhere;hyphens:auto}.room-class-table tbody th{font-weight:720;color:var(--teal)}.room-class-table .room-focus>*{background:#e8f6fb}.room-concept-photo{margin:0 0 26px}.room-concept-photo img{width:100%;height:245px;object-fit:contain;background:#f3fafd;border-radius:12px}.room-concept-photo figcaption{min-height:52px}.room-concept .pill{align-self:flex-start}.reference-list{display:grid;grid-template-columns:1fr 1fr;gap:24px 45px;margin-top:32px}.reference-list article{border-top:1px solid var(--line);padding-top:22px;min-width:0}.reference-list h3{font-size:20px;line-height:1.35;margin-top:0}.reference-list p,.source-intro{font-size:14px;color:var(--muted)}.reference-list a{text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}.related-strip h2{font-size:36px}.related-strip>div{max-width:780px}.main-nav{gap:17px;font-size:12px}
@media(max-width:1180px) and (min-width:901px){.main-nav{gap:11px;font-size:11px}.brand-main{width:130px}.brand-partner{width:54px}.header-inner{gap:16px}.main-nav .button{padding:10px 12px}}
@media(max-width:900px){.main-nav{font-size:14px;gap:8px}.room-concept-photo img{height:200px}.room-concept-photo figcaption{min-height:0}}
@media(max-width:620px){.room-class-table{font-size:12px}.room-class-table th,.room-class-table td{padding:13px 9px;font-size:12px;line-height:1.55}.room-class-table th:first-child{width:18%}.room-class-table th:nth-child(2){width:38%}.room-class-table caption{font-size:11px;padding:14px 12px}.reference-list{grid-template-columns:1fr;gap:10px}.room-concept-photo img{height:auto;max-height:260px}.related-strip h2{font-size:30px}}