/* Pinned card 7: guideline above the skyline, two full-width user paths below. */
.lab-hero{position:relative;isolation:isolate;display:grid;grid-template-columns:minmax(0,52fr) minmax(0,48fr);gap:28px 24px;align-items:start;max-width:1680px;margin:auto;padding:50px 4% 24px;min-height:600px;background:#f7f5ef;color:#102f3b;overflow:visible}
.lab-copy{min-width:0;position:relative;z-index:2;padding-top:4px}.lab-eyebrow{font-size:12px;letter-spacing:.2em;color:#38616a}.lab-copy h1{font:400 clamp(48px,5vw,80px)/1.03 Georgia,serif;letter-spacing:-.045em;margin:25px 0 20px;max-width:none}.lab-lede{max-width:39ch;font:400 clamp(19px,1.9vw,27px)/1.4 Georgia,serif;margin-bottom:10px}
.lab-result{min-width:0;box-sizing:border-box;position:relative;z-index:2;width:min(100%,390px);margin-left:0;background:#f4f7f5eF;border:1px solid #688e94;border-radius:9px;padding:21px 26px;color:#102f3b}.lab-result>span{font-size:10px;letter-spacing:.15em;font-weight:700}.lab-result strong{display:block;font:400 clamp(70px,7.7vw,118px)/1.1 Georgia,serif;margin:18px 0 10px;white-space:nowrap;color:#a65b2a}.lab-result small{font:400 31px Georgia,serif;color:#102f3b}.lab-result h2{font:600 20px/1.3 Arial,sans-serif;margin:15px 0 10px}.lab-result p{font-size:14px;line-height:1.5;margin:10px 0}.lab-result a{color:#143c45;font-size:13px}.lab-rule{height:1px;background:#b2c6c7}
.lab-scene{position:absolute;z-index:0;right:0;bottom:0;width:58%;height:100%;margin:0;pointer-events:none;mask-image:linear-gradient(to right,transparent,#000 32%);-webkit-mask-image:linear-gradient(to right,transparent,#000 32%)}.lab-scene img{display:block;width:100%;height:100%;object-fit:cover;object-position:right bottom;border:0!important;border-radius:0!important}
.lab-paths{min-width:0;position:relative;z-index:2;grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;margin:0}.lab-paths a{display:block;min-height:135px;text-decoration:none;border:1px solid #dbe4df;background:#dde8e6;padding:24px 34px;border-radius:6px;color:#102f3b}.lab-paths a:nth-child(2){background:#ede9e1}.lab-paths strong{display:block;font:400 clamp(25px,2.7vw,39px)/1.15 Georgia,serif}.lab-paths span{display:block;max-width:42ch;font-size:16px;line-height:1.5;margin-top:12px}
.lab-enquiry{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:25px 5%;background:#194d49;color:#fff}.lab-enquiry h2{color:#fff;margin:0;font:400 30px Georgia,serif}.lab-enquiry p{margin:9px 0 0}.lab-enquiry a{background:#f4f0e5;color:#173f41;padding:18px 23px;text-decoration:none;font-weight:700;border-radius:3px}
.redesign-radon .radon-brand svg{color:#b26a38}.redesign-radon .radon-brand svg circle{fill:#d9b69a}.redesign-radon .radon-brand small{color:#34525a;letter-spacing:.17em}
@media(max-width:1000px){.lab-hero{gap:24px;padding:35px 24px}.lab-copy h1{font-size:clamp(45px,6.5vw,66px)}.lab-result{padding:20px}.lab-result strong{font-size:78px}.lab-result small{font-size:24px}.radon-top-inner{flex-wrap:wrap}.radon-top nav{flex-wrap:wrap;justify-content:flex-start}}
@media(max-width:650px){.lab-hero{grid-template-columns:minmax(0,1fr);padding:30px 22px 24px;gap:28px}.lab-copy h1{font-size:47px}.lab-lede{font-size:21px}.lab-result{width:100%;max-width:390px;margin:0}.lab-result strong{font-size:clamp(60px,22vw,90px)}.lab-result small{font-size:clamp(20px,6vw,27px)}.lab-scene{width:100%;height:65%;opacity:.27;mask-image:linear-gradient(transparent,#000);-webkit-mask-image:linear-gradient(transparent,#000)}.lab-paths{grid-template-columns:minmax(0,1fr);gap:12px}.lab-paths a{padding:22px;min-height:0}.lab-paths strong{font-size:29px}.lab-paths span{font-size:15px}.lab-enquiry{flex-direction:column;align-items:flex-start}.lab-enquiry a{width:100%;text-align:center}.radon-top nav{gap:14px}}

.lab-copy,.lab-paths a{overflow-wrap:break-word;min-width:0}.lab-result>span{overflow-wrap:anywhere}

/* Card7 composition correction: historicalsale and truthfulcopy retained. */
.redesign-radon{--font-body:Inter,Arial,sans-serif;font-family:Inter,Arial,sans-serif}.radon-top{border-bottom:1px solid #c9d2cf;background:#f8f8f5}.radon-top-inner{max-width:1586px;min-height:91px;padding:14px 3.3%;gap:25px}.radon-brand{min-width:0;flex-shrink:0;font:700 clamp(22px,2.08vw,33px)/1.1 Georgia,serif;gap:10px}.radon-brand svg{width:59px;height:59px}.radon-brand small{font:600 10px/1.2 Inter,Arial,sans-serif;letter-spacing:.19em;margin-top:5px}.radon-top nav{gap:clamp(13px,1.65vw,26px);flex:1;justify-content:center}.radon-top nav a{font:500 13px/1.4 Inter,Arial,sans-serif;padding:12px 0}.radon-search-toggle{background:transparent;border:0;color:#102f3b;padding:10px;flex:none;cursor:pointer}.radon-search-toggle svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8}.radon-search{max-width:1486px;margin:0 auto;padding:24px 30px;background:#e6eeeb;border-top:1px solid #a3b6b3}.radon-search[hidden]{display:none}.radon-search label{display:block;margin-bottom:10px;font-weight:600}.radon-search input{width:min(100%,600px);border:1px solid #7b979b;border-radius:4px;background:#fff;padding:13px;font:inherit;color:#102f3b}.radon-search ul{display:flex;flex-wrap:wrap;gap:12px 30px;list-style:none;padding:0}.radon-search li[hidden]{display:none}.radon-search li{font-size:15px}.lab-hero{grid-template-columns:minmax(0,50fr) minmax(0,28fr) minmax(0,22fr);gap:25px 0;max-width:1586px;min-height:0;padding:48px 3.3% 0;background:#f8f8f4}.lab-copy{grid-column:1;padding:0 30px 0 0}.lab-eyebrow{margin:9px 0 25px;font:600 11px/1.4 Inter,Arial,sans-serif;letter-spacing:.22em}.lab-copy h1{font:700 clamp(48px,4.96vw,79px)/1.075 Georgia,serif;letter-spacing:-.04em;margin:0 0 22px;max-width:none}.lab-lede{font:400 clamp(19px,1.65vw,26px)/1.42 Georgia,serif;max-width:44ch;margin:0}.lab-result{grid-column:2;width:100%;margin:0;padding:20px 25px;border:1px solid #557f84;border-radius:9px;background:#f7faf8f5}.lab-result>span{font:600 9px/1.5 Inter,Arial,sans-serif;letter-spacing:.13em}.lab-result strong{font:400 clamp(80px,8.2vw,130px)/1.02 Georgia,serif;margin:16px 0 12px}.lab-result small{font:700 clamp(22px,2.4vw,37px)/1 Georgia,serif;letter-spacing:-.03em}.lab-result h2{font:700 19px/1.3 Georgia,serif;margin:15px 0 10px}.lab-result p{font:400 14px/1.5 Inter,Arial,sans-serif;margin:0 0 12px}.lab-result a{font:500 12px/1.5 Inter,Arial,sans-serif}.lab-scene{width:54%;height:100%;right:0;bottom:-2px;mask-image:linear-gradient(to right,transparent,#000 43%);-webkit-mask-image:linear-gradient(to right,transparent,#000 43%)}.lab-scene img{object-position:right bottom}.lab-paths{grid-column:1/3;width:100%;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;padding-top:0;padding-bottom:0}.lab-paths a{display:grid;grid-template-columns:82px minmax(0,1fr) 28px;align-items:center;gap:22px;min-height:153px;border:0;background:#dde9e9;border-radius:6px;padding:24px 22px;box-shadow:none}.lab-paths a:nth-child(2){background:#efebe3}.path-icon{width:64px;height:64px;fill:none;stroke:#123746;stroke-width:2.7;stroke-linecap:round;stroke-linejoin:round}.lab-paths a>div{padding-left:25px;border-left:1px solid #8ea9ac}.lab-paths strong{font:700 clamp(25px,2.07vw,33px)/1.12 Georgia,serif}.lab-paths div>span{font:400 15px/1.5 Inter,Arial,sans-serif;margin-top:9px;max-width:32ch}.lab-paths .path-arrow{font:400 34px/1 Georgia,serif;margin:0;color:#123746}.lab-enquiry{max-width:1486px;width:93.4%;margin:20px auto 24px;border-radius:6px;padding:24px 32px;min-height:110px;background:#25474e}.lab-enquiry h2{font:700 clamp(24px,2.07vw,33px)/1.15 Georgia,serif}.lab-enquiry p{font:400 15px/1.5 Inter,Arial,sans-serif;margin:10px 0 0}.lab-enquiry a{font:600 14px/1.4 Inter,Arial,sans-serif;border-radius:4px;padding:17px 22px}.redesign-radon :focus-visible{outline:3px solid #986036;outline-offset:4px}@media(max-width:1200px){.radon-top-inner{gap:12px}.radon-top nav{gap:14px}.radon-top nav a{font-size:12px}.radon-brand{font-size:23px}.radon-brand svg{width:45px;height:45px}.radon-brand small{font-size:8px}.lab-hero{grid-template-columns:minmax(0,55fr) minmax(0,36fr) minmax(0,9fr)}.lab-paths{grid-column:1/-1}.lab-paths a{gap:15px;grid-template-columns:60px minmax(0,1fr) 22px;padding:22px}.path-icon{width:52px;height:52px}.lab-paths a>div{padding-left:18px}}@media(max-width:950px){.radon-top-inner{flex-wrap:wrap}.radon-brand{flex:1}.radon-search-toggle{order:2}.radon-top nav{order:3;flex:1 0 100%;justify-content:flex-start;flex-wrap:wrap;overflow:visible;gap:8px 22px}.radon-top nav a{font-size:13px;padding:8px 0}.lab-hero{grid-template-columns:minmax(0,58fr) minmax(0,42fr);padding-top:36px}.lab-copy h1{font-size:clamp(42px,5.4vw,52px)}.lab-lede{font-size:21px}.lab-result{padding:20px}.lab-result strong{font-size:78px}.lab-result small{font-size:23px}.lab-paths a{grid-template-columns:46px minmax(0,1fr) 18px;gap:12px;padding:20px 16px}.path-icon{width:45px;height:45px}.lab-paths strong{font-size:25px}.lab-paths div>span{font-size:14px}.lab-paths a>div{padding-left:14px}.lab-scene{width:70%}}@media(max-width:650px){.radon-top-inner{padding:14px 20px;gap:12px}.radon-brand{font-size:21px;gap:8px}.radon-brand svg{width:42px;height:42px}.radon-brand small{font-size:7px;letter-spacing:.16em}.radon-top nav{gap:4px 17px}.radon-top nav a{font-size:12px;padding:9px 0}.lab-hero{display:grid;grid-template-columns:minmax(0,1fr);padding:30px 22px 0;gap:25px}.lab-copy{grid-column:1;padding:0}.lab-copy h1{font-size:clamp(40px,11.2vw,50px);line-height:1.08}.lab-eyebrow{margin:0 0 20px;font-size:10px}.lab-lede{font-size:21px;max-width:32ch}.lab-result{grid-column:1;width:100%;max-width:390px;padding:23px}.lab-result strong{font-size:clamp(85px,25vw,106px)}.lab-result small{font-size:27px}.lab-scene{height:70%;width:100%;opacity:.18}.lab-paths{grid-column:1;grid-template-columns:minmax(0,1fr);gap:14px}.lab-paths a{min-height:145px;padding:22px 17px;grid-template-columns:50px minmax(0,1fr) 18px;gap:12px}.path-icon{width:48px;height:48px}.lab-paths a>div{padding-left:15px}.lab-paths strong{font-size:27px}.lab-paths div>span{font-size:14px}.lab-enquiry{width:calc(100% - 44px);display:block;padding:25px 22px;margin:18px 22px 24px}.lab-enquiry h2{font-size:27px}.lab-enquiry a{display:block;text-align:center;margin-top:20px}.radon-search{padding:22px}.radon-search ul{display:block}.radon-search li{margin:15px 0}}
/* Reference typography and compact result-card finish. */
@font-face{font-family:LabCaslon;src:url('/fonts/libre-caslon-display.ttf') format('truetype');font-style:normal;font-weight:400;font-display:swap}
.radon-brand{font-family:LabCaslon,Georgia,serif;font-size:clamp(24px,2.36vw,37px)}.lab-copy h1{font-family:LabCaslon,Georgia,serif;font-size:clamp(48px,5.3vw,84px);letter-spacing:-.025em}.lab-copy{padding-right:20px}.lab-paths strong,.lab-enquiry h2{font-family:LabCaslon,Georgia,serif}.lab-result{padding:24px 26px}.lab-result>span{display:block;line-height:1.5}.lab-result strong{font-size:clamp(80px,8.1vw,128px);line-height:.9;margin:12px 0 10px}.lab-result h2{margin:13px 0 8px}.lab-result p{font-size:13px;line-height:1.45;margin:0 0 9px}.lab-result a{display:block;line-height:1.3}.radon-top nav a[aria-current=page]{text-decoration:underline;text-decoration-color:#b26a38;text-decoration-thickness:2px;text-underline-offset:13px}
@media(max-width:1200px){.radon-brand{font-size:26px}.lab-copy h1{font-size:clamp(48px,5.3vw,65px)}}@media(max-width:950px){.radon-brand{font-size:29px}.lab-copy h1{font-size:clamp(42px,6vw,56px)}.lab-result strong{font-size:80px}.lab-result small{font-size:22px}}
@media(max-width:650px){.radon-brand{font-size:23px}.lab-copy{padding-right:0}.lab-copy h1{font-size:clamp(43px,12vw,51px)}.lab-result strong{font-size:clamp(80px,25vw,102px)}.lab-result small{font-size:26px}.radon-top nav a[aria-current=page]{text-underline-offset:5px}}

/* Selected reference's referral band and three first-screen columns. */
.lab-enquiry{padding:0}.lab-enquiry-link{display:grid!important;grid-template-columns:105px minmax(0,1fr) 45px minmax(220px,28%);gap:28px;align-items:center;padding:23px 30px!important;background:transparent!important;color:#f4f8f5!important;margin:0!important;text-align:left!important}.lab-enquiry-link>div{padding-left:28px;border-left:1px solid #c0d1d0}.enquiry-icon{width:68px;height:68px;fill:none;stroke:currentColor;stroke-width:2.3;stroke-linecap:round;stroke-linejoin:round}.lab-enquiry-link h2{font:700 clamp(27px,2.55vw,40px)/1.1 LabCaslon,Georgia,serif;margin:0}.lab-enquiry-link p{font:400 15px/1.5 Inter,Arial,sans-serif;margin:10px 0 0}.enquiry-arrow{font:400 36px/1 Georgia,serif}.lab-enquiry-link .enquiry-role{padding-left:30px;border-left:1px solid #c0d1d0;margin:0;font-size:13px;line-height:1.6;color:#e0e9e7}.lab-benefits{max-width:1486px;margin:0 auto;padding:25px 0 32px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;border-top:1px solid #99adb0}.lab-benefits>div{display:grid;grid-template-columns:65px minmax(0,1fr);gap:28px;padding-right:28px;border-right:1px solid #d5ddda}.lab-benefits>div:last-child{border-right:0;padding-right:0}.lab-benefits svg{width:55px;height:55px;stroke:#103541;fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}.lab-benefits h2{font:700 24px/1.13 LabCaslon,Georgia,serif;margin:0 0 10px;letter-spacing:0}.lab-benefits p{font:400 14px/1.6 Inter,Arial,sans-serif;color:#4b6269;margin:0}.lab-scene img{filter:saturate(.75)}
@media(max-width:1586px){.lab-benefits{margin-left:3.3%;margin-right:3.3%}}@media(max-width:1000px){.lab-enquiry-link{grid-template-columns:70px minmax(0,1fr) 30px;gap:18px;padding:22px!important}.lab-enquiry-link .enquiry-role{grid-column:2/4;border-left:0;padding-left:18px}.lab-enquiry-link>div{padding-left:18px}.lab-benefits{gap:22px}.lab-benefits>div{grid-template-columns:45px minmax(0,1fr);gap:15px;padding-right:15px}.lab-benefits svg{width:44px;height:44px}.lab-benefits h2{font-size:22px}}
@media(max-width:650px){.lab-enquiry-link{grid-template-columns:45px minmax(0,1fr) 22px;padding:22px 17px!important;gap:14px}.enquiry-icon{width:44px;height:44px}.lab-enquiry-link h2{font-size:28px}.lab-enquiry-link p{font-size:13px}.lab-enquiry-link>div{padding-left:14px}.lab-enquiry-link .enquiry-role{padding-left:14px;font-size:12px}.lab-benefits{display:block;margin:0 22px;padding:10px 0 25px}.lab-benefits>div{grid-template-columns:45px minmax(0,1fr);border-right:0;border-bottom:1px solid #d5ddda;padding:24px 0;gap:20px}.lab-benefits>div:last-child{border-bottom:0;padding-bottom:0}}

/* Card 7 desktop fidelity: preserve component geometry and clean skyline asset. */
@media(min-width:951px){
  .lab-copy h1{font-family:LabCaslon,Georgia,serif;font-size:clamp(52px,5.8vw,92px);font-weight:700;line-height:.98;letter-spacing:-.025em}
  .lab-result h2{font-family:Inter,Arial,sans-serif;font-size:20px;font-weight:500}
  .lab-scene{height:82%}
  .lab-scene img{object-fit:contain;object-position:right bottom;mask-image:linear-gradient(transparent,#000 22%);-webkit-mask-image:linear-gradient(transparent,#000 22%);filter:saturate(.65)}
}
@media(min-width:1250px){
  .lab-paths a{grid-template-columns:99px minmax(0,1fr) 28px;padding:24px 34px;min-height:158px}
  .lab-paths a>div{padding-left:39px}
  .path-icon{width:68px;height:68px}
}

/* F4: the selected card's scene and guideline figure; owner-rejected slogan omitted. */
@media(min-width:951px){
 .lab-hero{overflow:visible}
 .lab-scene{width:54%;height:696px;top:14px;bottom:auto;mask-image:linear-gradient(to right,transparent,#000 43%);-webkit-mask-image:linear-gradient(to right,transparent,#000 43%)}
 .lab-scene img{height:100%;width:100%;object-fit:cover;object-position:right top;filter:none;mask-image:linear-gradient(to bottom,#000 0%,#000 74%,transparent 100%);-webkit-mask-image:linear-gradient(to bottom,#000 0%,#000 74%,transparent 100%)}
 .lab-result strong{display:flex;align-items:baseline;gap:28px;height:115.2px;font:400 clamp(108px,7.88vw,125px)/.9216 LabCaslon,Georgia,serif;margin:12px 0 10px;letter-spacing:-.025em}
 .lab-result .lab-value{display:block}
 .lab-result small{font:700 clamp(25px,2.15vw,34px)/1 Georgia,serif;letter-spacing:-.03em;white-space:nowrap}
 .lab-result h2{font-family:Georgia,serif;font-weight:400}
 .radon-top nav a{font-size:15px}
 .lab-enquiry-link{width:100%;box-sizing:border-box;grid-template-columns:105px minmax(0,1fr) 45px minmax(220px,30.5%)}
}
@media(min-width:951px) and (max-width:1249px){
 .lab-result strong{font-size:108px;gap:8px;height:99.5px}.lab-result small{font-size:25px}.lab-scene{height:720px}
}
@media(max-width:650px){.lab-paths a{grid-template-columns:50px minmax(0,1fr) 22px;gap:10px}.lab-result .lab-value{display:inline}}
@media(min-width:951px){.lab-scene:after{content:'';position:absolute;top:167px;left:69.7%;width:48px;height:2px;background:#b76b3b}}

.lab-enquiry{position:relative;z-index:2}

/* F6: exact selected-card source regions; writing-only presentation mask. */
.lab-scene{background-image:url('/images/card07-selected-original.webp');background-repeat:no-repeat}
.lab-scene:after{content:none!important}
@media(min-width:951px){
 .lab-hero{gap:22px 0}
 .lab-result{width:calc(100% - 9px);top:4px;padding-bottom:21px}
 .lab-result strong{margin-top:15px}
 .lab-scene{right:0;top:1px;bottom:auto;width:24.08575%;height:calc(min(100vw,1586px)*697/1586);opacity:1;background-size:min(100vw,1586px) auto;background-position:right calc(min(100vw,1586px)*-93/1586);mask-image:none;-webkit-mask-image:none;clip-path:polygon(0 0,100% 0,100% 100%,86.3874% 100%,86.3874% 82.066%,0 82.066%)}
 .lab-scene:before{content:'';position:absolute;left:27.225%;top:10.904%;width:62.827%;height:16.212%;background:linear-gradient(145deg,#e3ebef,#e8eef1);mask-image:linear-gradient(to right,transparent,#000 5%,#000 95%,transparent),linear-gradient(to bottom,transparent,#000 2%,#000 98%,transparent);mask-composite:intersect;-webkit-mask-image:linear-gradient(to right,transparent,#000 5%,#000 95%,transparent),linear-gradient(to bottom,transparent,#000 2%,#000 98%,transparent);-webkit-mask-composite:source-in}
}
@media(min-width:1250px){.radon-top nav{justify-content:flex-end;gap:34px;padding-right:125px}}
@media(max-width:950px){.lab-scene{display:none}}

@media(min-width:951px){
 .lab-scene{background-image:linear-gradient(to right,#f8f8f4,transparent 12px),url('/images/card07-selected-original.webp');background-size:100% 100%,min(100vw,1586px) auto;background-position:0 0,right calc(min(100vw,1586px)*-93/1586)}
 .lab-roof-sliver{position:absolute;z-index:0;right:24.08575%;top:calc(1px + min(100vw,1586px)*363/1586);width:6.93569%;height:calc(min(100vw,1586px)*31/1586);background-image:url('/images/card07-selected-original.webp');background-size:min(100vw,1586px) auto;background-position:calc(min(100vw,1586px)*-1094/1586) calc(min(100vw,1586px)*-456/1586);pointer-events:none}
}
@media(max-width:950px){.lab-roof-sliver{display:none}}

/* F7 measured guideline typography only; F6 scene/mask unchanged. */
@media(min-width:1250px){
 .lab-result strong{font-weight:600;font-size:clamp(108px,7.6923vw,122px);letter-spacing:.03em;gap:20px;color:#c37143}
 .lab-result small{letter-spacing:-.04em;position:relative;top:-9px}
 .lab-result p{color:#535a61}
}

/* F8 measured readability/unit/nav correction; original scene and numeral unchanged. */
.lab-result p{font-size:17px;line-height:1.4}
@media(min-width:1250px){
 .lab-result small{font-weight:400;font-size:36.5px;letter-spacing:-.045em;top:-9px}
 .lab-result strong{gap:19px}
 .radon-top nav{position:relative;left:clamp(0px,calc(4.7619vw - 59.52375px),16px)}
}

/* F9: recover the desktop enquiry/photo join without shrinking the 17px body. */
@media(min-width:1250px){
 .lab-result{padding-top:14px;padding-bottom:11px}
}

/* F10: aspect-preserving crop of the same selected photo meets the enquiry band.
   Source viewBox excludes the original baked enquiry UI; no image pixels are edited. */
.lab-responsive-photo{display:none}
@media(min-width:951px) and (max-width:1585px){
 .lab-scene{height:calc(100% + 19px);background:none;clip-path:none;overflow:hidden}
 .lab-scene::before{content:none}
 .lab-responsive-photo{display:block;width:100%;height:100%;overflow:hidden;mask-image:linear-gradient(to right,transparent,#000 12px);-webkit-mask-image:linear-gradient(to right,transparent,#000 12px)}
}
/* Recover surplus nav spacing; the real search control stays fully in the viewport. */
@media(min-width:1250px) and (max-width:1294px){
 .radon-top nav{padding-right:calc(80px + 100vw - 1250px)}
}

/* At intermediate widths the full unit moves to its own line, never outside the card. */
@media(min-width:1250px) and (max-width:1399px){
 .lab-result strong{height:auto;min-height:115.2px;flex-wrap:wrap;row-gap:10px}
 .lab-result small{top:0}
}

/* F11: reserve search and focus-ring space when classic scrollbar gutters
   reduce available desktop width. Only the surplus navigation spacer changes. */
@media(min-width:1250px) and (max-width:1349px){
 .radon-top nav{padding-right:56px}
}

/* F12: interpolate surplus nav spacing instead of dropping 69px at 1350. */
@media(min-width:1250px){.radon-top nav{padding-right:clamp(56px,calc(34.5vw - 409.75px),125px)}}
/* Native panel: keep the truthful three-line explanation and restore the
   selected panel bottom by tightening only internal numeral spacing. */
@media(min-width:1400px){.lab-result strong{height:auto;min-height:101.2px;line-height:.83;flex-wrap:wrap;row-gap:10px}}
@media(min-width:1250px){.radon-top nav{min-width:0;flex-wrap:wrap;row-gap:0}}