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.founder-message{display:grid;grid-template-columns:1fr 1.1fr;gap:9%;background:#f5f9f7;align-items:start}.founder-intro h2{font-size:clamp(32px,3.4vw,50px)}.founder-letter{max-width:650px}.founder-letter>p{color:#536d72}.founder-letter>.lead{color:#143b42;font-size:24px}.founder-signature{display:flex;align-items:center;gap:23px;margin:35px 0 25px;padding-top:25px;border-top:1px solid #cbded8}.founder-signature img{width:98px;height:118px;object-fit:cover;object-position:center 25%;border-radius:7px;flex-shrink:0}.founder-signature span{display:block;font-size:14px;color:#536d72}.founder-signature .founder-name{font-size:21px;color:#173f49;margin-bottom:5px}.founder-about{border-bottom:1px solid #d1e1e2}@media(max-width:600px){.founder-message{grid-template-columns:1fr;gap:12px}.founder-letter>.lead{font-size:21px}.founder-signature img{width:80px;height:100px}.founder-signature{gap:18px}.founder-signature .founder-name{font-size:19px}}
.products .product{min-height:490px}.product.has-image{isolation:isolate;background:#102f38;border:0;color:white}.product.has-image:before,.product.has-image:after{display:none}.product-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-3;transition:transform .6s}.product.gas .product-image{object-fit:contain;object-position:center 43%;background:#e9e5db}.product-shade{position:absolute;inset:0;z-index:-2;background:linear-gradient(180deg,#092e29e8 0%,#092e2944 27%,#092e2933 43%,#092e29e8 64%,#092e29 100%)}.product.gas .product-shade{background:linear-gradient(180deg,#102b3eee 0%,#102b3e33 24%,#102b3e00 39%,#102b3ed9 62%,#102b3e 100%)}.product.has-image .eyebrow{color:#e0eeeb;min-height:43px}.product.has-image h3{color:#fff;margin-top:4px;font-weight:500}.product.has-image h3 span{color:#caeee4}.product.has-image>p{color:#eef6f5;margin-top:auto;margin-bottom:23px;padding-top:125px;font-size:15px;line-height:1.55}.product.has-image .productfoot{color:#fff;border-color:#ffffff55;margin-top:0;padding-top:17px;font-size:14px}.product.has-image:hover{background:#102f38}.product.has-image:hover .product-image{transform:scale(1.025)}@media(max-width:900px) and (min-width:601px){.product.has-image{min-height:430px}.product.gas .product-image{object-fit:cover;object-position:center 44%}.product.has-image>p{max-width:520px;padding-top:110px}}@media(max-width:600px){.products .product{min-height:460px}.product.has-image>p{padding-top:110px}.product.has-image h3{font-size:34px}.product.waste{min-height:300px}}
.patent-intro{padding-top:40px;padding-bottom:45px;display:grid;grid-template-columns:1.6fr 1fr;gap:8%;align-items:center}.patent-intro>p{max-width:750px;color:#536d72}.patent-jumps{display:flex;gap:12px;flex-wrap:wrap}.patent-jumps a{border:1px solid #abc9c1;border-radius:30px;padding:10px 17px;font-size:14px}.patent-family{border-top:1px solid #cbded8;padding-top:65px;padding-bottom:60px}.patent-family-head{display:grid;grid-template-columns:140px 1fr;gap:45px}.patent-year{font-size:48px;line-height:1.1;color:#397f74}.patent-family h2{font-size:clamp(27px,3vw,43px);max-width:950px}.patent-family .lead{font-size:20px;color:#536d72}.patent-grant{margin:25px 0;display:flex;gap:30px;align-items:center;flex-wrap:wrap;background:#e3efeb;padding:20px 25px;border-radius:8px;font-size:15px}.patent-grant a{font-size:20px;font-weight:500}.patent-grant>span:last-child{margin-left:auto}.patent-table-wrap{overflow-x:auto}.patent-table{border-collapse:collapse;width:100%;font-size:15px;min-width:660px}.patent-table caption{text-align:left;font-size:14px;color:#536d72;padding:10px 0 20px}.patent-table th,.patent-table td{text-align:left;padding:19px 18px 19px 0;border-bottom:1px solid #d1e1e2;font-weight:400;vertical-align:top}.patent-table thead{color:#536d72;font-size:13px}.patent-table a{color:#166b60;font-weight:500;white-space:nowrap}.patent-table a:hover{text-decoration:underline}.patent-details{margin-top:25px;border-bottom:1px solid #d1e1e2;padding-bottom:20px}.patent-details summary{cursor:pointer;font-size:16px;padding:12px 0}.patent-details p{max-width:900px;font-size:15px;margin:15px 0 0}.patent-note{padding-top:35px;background:#edf5f4}.patent-note>p{font-size:14px;max-width:880px;color:#536d72}@media(min-width:901px) and (max-width:1390px){header{flex-wrap:wrap;gap:16px}header nav{order:3;width:100%;justify-content:center;font-size:14px;gap:26px}header .headercontact{display:block;margin-left:auto}header .brand{margin-right:auto}}@media(max-width:600px){.patent-intro,.patent-family-head{grid-template-columns:1fr;gap:20px}.patent-year{font-size:35px}.patent-grant{gap:12px;padding:18px}.patent-grant>span:first-child{width:100%}.patent-grant>span:last-child{margin-left:0}.patent-family{padding-top:45px}.patent-family .lead{font-size:18px}}

/* PGMCC: supplied reactor illustration, kept uncropped. */
.product.waste.has-image{background:#30241e;min-height:490px}
.product.waste .product-image{object-fit:contain;object-position:center;background:#fff}
.product.waste .product-shade{background:linear-gradient(180deg,#251e19ed 0%,#251e1999 20%,#251e1910 33%,#251e1910 44%,#251e19e8 65%,#251e19 100%)}
.product.waste.has-image h3 span{color:#ffb78f}
@media(max-width:600px){.product.waste.has-image{min-height:460px}}
/* Localised navigation, long headings and readable answers. */
header{flex-wrap:wrap;gap:16px}header .brand{margin-right:auto}header #nav{order:3;width:100%;justify-content:center;gap:24px;font-size:14px;margin:0}.languages{display:flex;align-items:center;gap:5px;margin-left:auto}.languages a{font-size:12px;letter-spacing:.04em;padding:7px 10px;border-radius:5px;border:1px solid transparent}.languages a[aria-current]{background:#173f49;color:white}.languages a:hover{border-color:#99bbb9}.breadcrumbs{padding:17px 6.5%;display:flex;gap:12px;flex-wrap:wrap;font-size:13px;color:var(--muted)}.breadcrumbs a{text-decoration:underline}.faq details{max-width:960px;border-bottom:1px solid var(--line);padding:22px 0}.faq summary{cursor:pointer;font-size:21px;color:var(--ink)}.faq details p{margin:18px 0 0;max-width:850px;color:var(--muted)}.technology-image{display:block;width:100%;height:auto;max-height:600px;object-fit:contain;margin:0 0 25px}.product.has-image .eyebrow{min-height:64px}.product.has-image>p{overflow-wrap:anywhere}.pagehead h1,h2,h3{overflow-wrap:break-word}html[lang=de] .hero h1,html[lang=hu] .hero h1{font-size:clamp(42px,6.1vw,94px)}
@media(max-width:900px){header #nav{display:none;align-items:stretch;font-size:17px;gap:0}header #nav.open{display:flex}.menu{margin-left:0}.languages{margin-left:auto}.product.has-image .eyebrow{min-height:0}}
@media(max-width:600px){header{gap:14px}header .brand{min-width:0;font-size:19px}.languages{order:2;margin-left:0;width:100%;justify-content:flex-start}.menu{margin-left:auto}header #nav{order:3}.hero h1,html[lang=de] .hero h1,html[lang=hu] .hero h1{font-size:clamp(36px,9vw,47px)}.faq summary{font-size:19px}.product.has-image>p{padding-top:110px}.flow>div{flex-wrap:wrap}.flow p{font-size:12px}}

.form-consent{display:flex;align-items:flex-start;gap:12px;line-height:1.5}.form-consent input{width:18px;height:18px;flex:0 0 18px;margin:3px 0 0}.form-honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.button:disabled{opacity:.55;cursor:default;transform:none}#formstatus{margin-top:18px}#formstatus:empty{margin:0}

.legal-prose{max-width:850px;padding-bottom:80px}.legal-prose h2{font-size:1.55rem;margin-top:2.5rem}.legal-prose p{line-height:1.75;overflow-wrap:anywhere}.legal-links{display:flex;flex-wrap:wrap;gap:12px 24px}.form-consent a{text-decoration:underline}

.consent-panel{position:fixed;z-index:1000;bottom:20px;left:20px;right:20px;max-width:680px;background:#fff;color:#102e35;border:1px solid #91b3a5;border-radius:14px;padding:24px;box-shadow:0 8px 40px #102e3526}.consent-panel[hidden]{display:none}.consent-panel h2{font-size:1.35rem;margin:0 0 12px}.consent-panel p{font-size:1rem;line-height:1.5}.consent-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:16px}.consent-actions button{background:#102e35;color:#fff;border:1px solid #102e35;padding:12px 18px;border-radius:6px;font:inherit;cursor:pointer}.cookie-settings{font:inherit;color:inherit;background:none;border:0;text-decoration:underline;padding:0;cursor:pointer}

/* Keep legal navigation independent of the header's mobile navigation rules. */
footer .footerbottom{align-items:center;gap:24px;flex-wrap:wrap}
footer .footerbottom>span{flex-shrink:0}
footer .legal-links{display:flex;flex-direction:row;flex-wrap:wrap;align-items:center;justify-content:flex-end;width:auto;margin:0 0 0 auto;gap:8px 24px;font-size:13px;line-height:1.5}
footer .legal-links a,footer .legal-links .cookie-settings{display:inline-block;margin:0;padding:6px 0;border:0;background:none;font:inherit;color:inherit;text-align:left;text-decoration:none}
footer .legal-links a:hover,footer .legal-links .cookie-settings:hover{text-decoration:underline;text-underline-offset:4px}
@media(max-width:900px){footer .footerbottom{align-items:flex-start;flex-direction:column;gap:14px}footer .legal-links{margin:0;justify-content:flex-start;gap:6px 24px}}
@media(max-width:480px){footer .legal-links{display:grid;grid-template-columns:1fr 1fr;width:100%;gap:8px 20px;align-items:start}footer .legal-links a,footer .legal-links .cookie-settings{overflow-wrap:anywhere}}

/* One-row header; collapse navigation before translated labels become crowded. */
header{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:24px;padding:22px 3%;min-height:88px}
header .brand{grid-column:1;grid-row:1;margin:0;min-width:0;font-size:21px}
header #nav{grid-column:2;grid-row:1;order:initial;display:flex;width:auto;margin:0;gap:clamp(12px,1.25vw,24px);justify-content:center;align-items:center;font-size:14px;white-space:nowrap}
header .languages{grid-column:3;grid-row:1;order:initial;width:auto;margin:0;gap:2px;justify-content:flex-end}
header .languages a{padding:7px 8px}
header .menu{display:none}
@media(max-width:900px){
 header{grid-template-columns:1fr auto auto;gap:18px}
 header .languages{grid-column:2}
 header .menu{grid-column:3;grid-row:1;display:flex;margin:0;gap:10px}
 header #nav{display:none;grid-column:1/-1;grid-row:2;white-space:normal;align-items:stretch;flex-direction:column;gap:0;font-size:17px;padding:8px 0}
 header #nav.open{display:flex}
}
@media(max-width:600px){
 header{padding:18px 5%;gap:10px;min-height:76px}
 header .brand{font-size:16px;letter-spacing:.12em}
 header .languages{gap:0}
 header .languages a{font-size:10px;padding:6px 5px}
 header .menu{font-size:0;gap:0;padding:5px}
 header .menu span{font-size:22px;line-height:1}
}

/* Preserve original readable type; adapt spacing, not font sizes. */
@media(min-width:901px){
 header{padding:22px 2%;gap:18px}
 header .brand{font-size:23px;letter-spacing:.19em}
 header #nav{font-size:14px;gap:clamp(10px,1.2vw,24px);flex-direction:row}
 header .languages a{font-size:12px;padding:7px 10px}
}
@media(min-width:901px) and (max-width:1199px){
 header{padding:22px 12px;gap:10px}
 header #nav{gap:10px;justify-content:flex-start;overflow-x:auto;scrollbar-width:thin}
 header .languages{gap:0}
 header .languages a{padding:7px 6px}
}