.thermal-page{width:min(1180px,calc(100% - 48px));margin:0 auto;padding:70px 0 95px}.thermal-page h2{font:700 clamp(32px,4vw,52px)/1.05 var(--display);letter-spacing:-.04em;margin:0 0 18px}.thermal-page h3{font:700 21px/1.15 var(--display);margin:0 0 10px}.thermal-page p,.thermal-page li{color:#4d5b56}.thermal-intro{display:grid;grid-template-columns:1fr .9fr;gap:55px;align-items:center;margin-bottom:55px}.thermal-intro .lead{font-size:20px;color:#273832}.thermal-intro img{width:100%;aspect-ratio:4/3;object-fit:cover}.thermal-highlights{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:0 0 60px}.thermal-highlights article{padding:25px;background:#173f36;color:#fff}.thermal-highlights strong{display:block;margin-bottom:12px;color:#d7ed52;font:800 25px var(--display)}.thermal-highlights p{margin:0;color:#c8d3cf;font-size:14px}.thermal-section{padding:55px 0;border-top:1px solid var(--line)}.thermal-two-col{display:grid;grid-template-columns:1fr 1fr;gap:22px}.thermal-panel{padding:30px;background:#fff;border:1px solid var(--line)}.thermal-panel ul{padding-left:20px}.thermal-panel li{margin:8px 0}.application-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:25px}.application-grid article{padding:27px;background:#e8dfd0}.application-grid span{display:block;margin-bottom:18px;color:#6f8740;font:800 11px var(--display);letter-spacing:.14em}.thermal-sustainability{display:grid;grid-template-columns:.8fr 1fr;gap:45px;align-items:center;padding:42px;background:#dfe7d9}.thermal-sustainability img{width:100%;aspect-ratio:16/9;object-fit:cover}.thermal-faq{display:grid;gap:10px;margin-top:25px}.thermal-faq details{padding:22px 24px;background:#fff;border:1px solid var(--line)}.thermal-faq summary{cursor:pointer;font:700 18px var(--display)}.thermal-faq details p{margin:15px 0 0}.thermal-page .mini-note{padding:24px;background:#d7ed52;color:#27382f;font-weight:700}@media(max-width:900px){.thermal-highlights{grid-template-columns:1fr 1fr}.application-grid{grid-template-columns:1fr 1fr}}@media(max-width:680px){.thermal-page{width:calc(100% - 32px);padding-top:45px}.thermal-intro,.thermal-two-col,.thermal-sustainability{grid-template-columns:1fr}.thermal-highlights,.application-grid{grid-template-columns:1fr}.thermal-section{padding:42px 0}}
.thermal-test{background:#fff;padding:clamp(30px,5vw,55px);border:1px solid var(--line)}.thermal-test-heading{display:grid;grid-template-columns:minmax(0,.7fr) minmax(280px,1fr);gap:12px 45px;align-items:start}.thermal-test-heading .eyebrow{grid-column:1/-1}.thermal-test-heading p:last-child{margin:0;font-size:16px;line-height:1.7}.thermal-test-media{display:grid;grid-template-columns:1.25fr .75fr;gap:18px;margin-top:32px;align-items:stretch}.thermal-test-media figure{display:flex;flex-direction:column;margin:0;padding:18px;background:#f2f3ee;border:1px solid var(--line)}.thermal-test-media img{width:100%;height:280px;object-fit:contain;background:#fff}.thermal-test-media figcaption{padding-top:12px;color:#64716b;font-size:13px}.thermal-test-note{margin:18px 0 0;padding:20px;background:#d7ed52;color:#27382f!important;font-weight:700}@media(max-width:760px){.thermal-test-heading,.thermal-test-media{grid-template-columns:1fr}.thermal-test-media img{height:auto;max-height:300px}}

/* Single cold-test image */
.thermal-test-media{grid-template-columns:minmax(0,1fr)}.thermal-test-media figure{max-width:820px;margin-inline:auto;width:100%}

/* Compact two-image story for Greenbox production and reclaimed material. */
.thermal-sustainability-gallery{display:grid;grid-template-columns:1.45fr 1fr;gap:8px;aspect-ratio:16/9;min-width:0;overflow:hidden}
.thermal-sustainability .thermal-sustainability-gallery img{display:block;width:100%;height:100%;min-width:0;min-height:0;aspect-ratio:auto;object-fit:cover}
@media(max-width:680px){.thermal-sustainability-gallery{gap:6px;aspect-ratio:16/9}}