:root{--green:#56904e;--yellow:#c2b738;--grey:#acacac;--black:#070807;--black2:#0e100f;--black3:#171a18;--white:#f4f4f1;--soft:#7d817e;--line:rgba(255,255,255,.1);--line2:rgba(255,255,255,.18);--radius:24px;--max:1220px;--shadow:0 24px 80px rgba(0,0,0,.38)}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,Arial,Helvetica,sans-serif;background:var(--black);color:var(--white);line-height:1.55;overflow-x:hidden}body.admin-bar .site-header{top:32px}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}img{max-width:100%;height:auto}.zct-container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}.zct-section{padding:110px 0;position:relative}.zct-section--dark{background:var(--black2)}.zct-section--mid{background:var(--black3)}h1,h2,h3{line-height:1.08;letter-spacing:-.035em;text-wrap:balance}h1{font-size:clamp(3.3rem,7.5vw,7rem)}h2{font-size:clamp(2.25rem,4.8vw,4.7rem)}h3{font-size:1.4rem}p{color:var(--grey)}.zct-kicker{display:inline-flex;align-items:center;gap:12px;margin-bottom:18px;color:var(--yellow);font-size:.76rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.zct-kicker:before{content:"";width:38px;height:2px;background:linear-gradient(90deg,var(--green),var(--yellow))}.zct-button{min-height:50px;display:inline-flex;align-items:center;justify-content:center;padding:0 22px;border-radius:999px;border:1px solid transparent;font-weight:800;transition:.2s ease;cursor:pointer}.zct-button:hover{transform:translateY(-2px)}.zct-button--primary{background:linear-gradient(135deg,var(--green),var(--yellow));color:var(--black)}.zct-button--outline{border-color:rgba(255,255,255,.38);background:rgba(0,0,0,.24);backdrop-filter:blur(10px)}.screen-reader-text{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.screen-reader-text:focus{clip:auto!important;width:auto;height:auto;top:8px;left:8px;padding:12px;background:#fff;color:#000;z-index:9999}.zct-brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:-.03em}.zct-brand em{font-style:normal;color:var(--yellow)}.zct-brand-mark{width:32px;height:32px;flex:0 0 auto;border-radius:50%;background:conic-gradient(from 220deg,var(--green),var(--yellow),var(--green));box-shadow:0 0 28px rgba(194,183,56,.25)}.zct-brand--large{font-size:1.05rem}.maintenance-page,.maintenance-hero{min-height:100vh}.maintenance-hero{position:relative;display:grid;align-items:stretch;background:url('../images/hero-industrial.jpg') center/cover no-repeat}.maintenance-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,7,6,.94),rgba(5,7,6,.7) 50%,rgba(5,7,6,.25)),linear-gradient(0deg,rgba(5,7,6,.72),transparent 50%)}.maintenance-inner{position:relative;z-index:1;min-height:100vh;padding:46px 0 34px;display:flex;flex-direction:column}.maintenance-copy{margin:auto 0;max-width:850px}.maintenance-copy h1{max-width:900px}.maintenance-copy p{max-width:700px;margin-top:24px;font-size:clamp(1rem,2vw,1.22rem);color:#d1d1ce}.maintenance-actions,.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}.maintenance-footer{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line2);border-radius:18px;background:rgba(7,8,7,.66);backdrop-filter:blur(12px);overflow:hidden}.maintenance-footer span{padding:20px 22px;border-right:1px solid var(--line);color:#d6d6d3;font-size:.88rem;font-weight:700}.maintenance-footer span:last-child{border:0}.site-header{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(7,8,7,.78);border-bottom:1px solid rgba(255,255,255,.09);backdrop-filter:blur(16px)}.site-nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}.site-navigation{display:flex;align-items:center;gap:25px;color:#d2d2cf;font-size:.9rem;font-weight:700}.site-navigation a:hover{color:var(--yellow)}.nav-toggle{display:none;background:transparent;border:0;color:var(--white);font-size:1.55rem}.home-hero{min-height:100vh;position:relative;display:grid;align-items:end;background:url('../images/hero-industrial.jpg') center/cover no-repeat}.home-hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,7,6,.93),rgba(5,7,6,.72) 46%,rgba(5,7,6,.18)),linear-gradient(0deg,rgba(5,7,6,.7),transparent 48%)}.home-hero-inner{position:relative;z-index:1;padding:165px 0 78px}.home-hero-copy{max-width:900px}.home-hero-copy p{max-width:690px;margin-top:24px;color:#d2d2cf;font-size:clamp(1rem,1.9vw,1.25rem)}.hero-capabilities{display:grid;grid-template-columns:repeat(4,1fr);margin-top:76px;border:1px solid var(--line2);border-radius:18px;background:rgba(7,8,7,.66);backdrop-filter:blur(12px);overflow:hidden}.hero-capabilities div{padding:22px 24px;border-right:1px solid var(--line)}.hero-capabilities div:last-child{border:0}.hero-capabilities strong,.hero-capabilities span{display:block}.hero-capabilities span{margin-top:5px;color:var(--soft);font-size:.82rem}.section-heading{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.58fr);gap:56px;align-items:end;margin-bottom:54px}.section-heading p{font-size:1.08rem}.intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:26px}.image-panel,.content-panel{min-height:520px;border-radius:30px;border:1px solid var(--line);overflow:hidden;box-shadow:var(--shadow)}.image-panel{display:flex;align-items:end;padding:34px;background-position:center;background-size:cover}.image-panel--emissions{background-image:linear-gradient(0deg,rgba(8,10,8,.78),rgba(8,10,8,.07)),url('../images/industrial-emissions.png')}.content-panel{padding:48px;background:radial-gradient(circle at 100% 0,rgba(86,144,78,.2),transparent 35%),var(--black3)}.content-panel p{margin-top:22px;font-size:1.1rem}.metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:34px}.metric-grid div{padding:22px;border-radius:18px;background:rgba(255,255,255,.04);border:1px solid var(--line)}.metric-grid strong,.metric-grid span{display:block}.metric-grid strong{color:var(--yellow);margin-bottom:6px}.metric-grid span{color:var(--grey);font-size:.9rem}.process-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.process-step{min-height:300px;padding:30px;border-radius:var(--radius);border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01)),var(--black2);transition:.22s}.process-step:hover{transform:translateY(-5px);border-color:rgba(194,183,56,.45);box-shadow:var(--shadow)}.process-step>span{display:block;margin-bottom:70px;color:var(--yellow);font-size:.78rem;font-weight:900;letter-spacing:.14em}.process-step p{margin-top:13px}.technology-shell{border:1px solid var(--line);border-radius:30px;overflow:hidden;background:var(--black2);box-shadow:var(--shadow)}.technology-tabs{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid var(--line);background:#0a0b0a}.technology-tab{min-height:84px;padding:18px 24px;border:0;border-right:1px solid var(--line);background:transparent;color:var(--grey);text-align:left;cursor:pointer}.technology-tab:last-child{border:0}.technology-tab strong,.technology-tab span{display:block}.technology-tab strong{color:var(--white);margin-bottom:4px}.technology-tab.is-active{background:linear-gradient(135deg,rgba(86,144,78,.2),rgba(194,183,56,.12));box-shadow:inset 0 -3px 0 var(--yellow)}.technology-panel{padding:34px}.technology-panel-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:28px}.tech-visual{min-height:520px;display:flex;align-items:end;padding:26px;border-radius:22px;border:1px solid var(--line);background-position:center;background-size:cover}.tech-visual h2{font-size:clamp(2rem,3.5vw,3.4rem);margin-top:14px}.tech-visual--co2{background-image:linear-gradient(0deg,rgba(6,7,6,.88),rgba(6,7,6,.1)),url('../images/esp-module.png')}.tech-visual--h2{background-image:linear-gradient(0deg,rgba(6,7,6,.88),rgba(6,7,6,.12)),url('../images/molecular-structure.png')}.tech-visual--ch4{background-image:linear-gradient(0deg,rgba(6,7,6,.9),rgba(6,7,6,.16)),url('../images/lab-reactor.png')}.tag{display:inline-flex;padding:7px 11px;border-radius:999px;background:rgba(194,183,56,.15);color:var(--yellow);border:1px solid rgba(194,183,56,.28);font-size:.72rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.technology-accordion{display:grid;gap:12px}.accordion-item{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:rgba(255,255,255,.025)}.accordion-item.is-highlighted{border-color:rgba(194,183,56,.48);background:rgba(194,183,56,.055)}.accordion-trigger{width:100%;display:grid;grid-template-columns:40px 1fr auto;gap:14px;align-items:center;padding:18px 20px;border:0;background:transparent;color:var(--white);text-align:left;cursor:pointer}.accordion-trigger>span{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:rgba(255,255,255,.06);color:var(--yellow);font-weight:900;font-size:.82rem}.accordion-trigger i{font-style:normal;color:var(--grey);font-size:1.4rem;transition:.2s}.accordion-item.is-open .accordion-trigger i{transform:rotate(45deg);color:var(--yellow)}.accordion-content{display:grid;grid-template-rows:0fr;transition:grid-template-rows .28s}.accordion-content>div{overflow:hidden;padding:0 20px}.accordion-item.is-open .accordion-content{grid-template-rows:1fr}.accordion-item.is-open .accordion-content>div{padding-bottom:20px}.accordion-content p{padding-left:54px;font-size:.92rem}.service-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.service-card{min-height:470px;padding:40px;border-radius:26px;border:1px solid var(--line);background:radial-gradient(circle at 100% 0,rgba(86,144,78,.14),transparent 35%),var(--black3)}.service-card:nth-child(2){background:radial-gradient(circle at 100% 0,rgba(194,183,56,.13),transparent 35%),var(--black3)}.service-number{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,var(--green),var(--yellow));color:var(--black);font-weight:900;margin-bottom:28px}.service-card h2{font-size:2.35rem}.service-card p{margin-top:14px}.service-card ul{list-style:none;margin-top:28px}.service-card li{padding:14px 0;border-bottom:1px solid var(--line);font-weight:700;color:#d8d8d5}.service-card li:before{content:"↗";margin-right:12px;color:var(--yellow)}.media-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:24px}.media-feature{min-height:540px;padding:36px;border-radius:28px;border:1px solid var(--line);display:flex;align-items:end;background:linear-gradient(0deg,rgba(6,7,6,.93),rgba(6,7,6,.14)),url('../images/lab-reactor.png') center/cover}.media-feature h2{font-size:2.7rem;margin-top:18px}.media-feature p{margin:16px 0 24px}.social-stack{display:grid;gap:18px}.social-card{min-height:250px;padding:28px;border-radius:24px;border:1px solid var(--line);background:var(--black3)}.social-card h3{margin-top:16px}.social-card p{margin-top:12px}.embed-placeholder{margin-top:20px;padding:18px;border-radius:16px;background:rgba(255,255,255,.04);border:1px dashed rgba(255,255,255,.16);color:var(--soft);font-size:.85rem}.assessment-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px}.assessment-copy,.assessment-form{padding:38px;border-radius:28px;border:1px solid var(--line)}.assessment-copy{background:radial-gradient(circle at 100% 0,rgba(194,183,56,.16),transparent 35%),var(--black3)}.assessment-copy h2{font-size:2.8rem}.assessment-copy ul{list-style:none;margin-top:28px}.assessment-copy li{margin-top:14px;color:#d8d8d5}.assessment-copy li:before{content:"✓";margin-right:10px;color:var(--yellow);font-weight:900}.assessment-form{background:#0a0b0a}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-grid label{display:grid;gap:8px;color:#d3d3d3;font-size:.82rem;font-weight:800}.form-full{grid-column:1/-1}.form-grid input,.form-grid textarea,.form-grid select{width:100%;padding:14px 15px;border:1px solid var(--line2);border-radius:13px;background:var(--black3);color:var(--white);outline:none}.form-grid textarea{min-height:150px;resize:vertical}.form-grid input:focus,.form-grid textarea:focus,.form-grid select:focus{border-color:var(--yellow);box-shadow:0 0 0 3px rgba(194,183,56,.09)}.honeypot{position:absolute;left:-9999px}.form-notice{margin-bottom:18px;padding:14px 16px;border-radius:12px}.form-notice--success{background:rgba(86,144,78,.18);border:1px solid rgba(86,144,78,.5)}.form-notice--error{background:rgba(190,70,70,.16);border:1px solid rgba(190,70,70,.45)}.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.contact-cards>a,.contact-cards>div{padding:22px;border-radius:18px;border:1px solid var(--line);background:var(--black2)}.contact-cards strong,.contact-cards span{display:block}.contact-cards span{margin-top:5px;color:var(--soft);font-size:.86rem}.site-footer{padding:34px 0;border-top:1px solid var(--line);background:#050605}.site-footer .zct-container{display:flex;justify-content:space-between;gap:24px;color:var(--soft);font-size:.85rem}.content-default{min-height:70vh;padding-top:70px}.content-default h1{font-size:clamp(2.6rem,6vw,5rem);margin-bottom:28px}.content-default .zct-button{margin-top:26px}.zct-reveal{opacity:1;transform:none}.zct-js .zct-reveal{opacity:0;transform:translateY(20px);transition:opacity .65s ease,transform .65s ease}.zct-js .zct-reveal.is-visible{opacity:1;transform:none}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.zct-reveal{opacity:1;transform:none;transition:none}.zct-button,.process-step{transition:none}}
@media(max-width:1000px){body.admin-bar .site-header{top:46px}.nav-toggle{display:block}.site-navigation{display:none;position:absolute;top:76px;left:20px;right:20px;flex-direction:column;align-items:stretch;padding:20px;border:1px solid var(--line);border-radius:18px;background:rgba(8,10,8,.98)}.site-navigation.is-open{display:flex}.section-heading,.intro-grid,.technology-panel-grid,.media-grid,.assessment-grid{grid-template-columns:1fr}.process-steps,.hero-capabilities,.maintenance-footer{grid-template-columns:1fr 1fr}.tech-visual{min-height:430px}}
@media(max-width:700px){.zct-container{width:min(calc(100% - 24px),var(--max))}.zct-section{padding:80px 0}.maintenance-inner{padding-top:26px}.maintenance-copy{padding:70px 0}.maintenance-actions,.hero-actions{flex-direction:column;align-items:stretch}.maintenance-footer,.process-steps,.hero-capabilities,.service-grid,.form-grid,.contact-cards,.metric-grid{grid-template-columns:1fr}.maintenance-footer span,.hero-capabilities div{border-right:0;border-bottom:1px solid var(--line)}.maintenance-footer span:last-child,.hero-capabilities div:last-child{border-bottom:0}.home-hero-inner{padding:140px 0 60px}.technology-tabs{grid-template-columns:1fr}.technology-tab{border-right:0;border-bottom:1px solid var(--line)}.technology-panel{padding:18px}.content-panel,.service-card,.assessment-copy,.assessment-form{padding:28px}.site-footer .zct-container{flex-direction:column}}

/* Version 0.2 brand and redevelopment refinements */
.maintenance-logo-link{display:inline-flex;width:min(440px,72vw);align-items:center}
.maintenance-logo{display:block;width:100%;height:auto;filter:drop-shadow(0 10px 30px rgba(0,0,0,.22))}
.maintenance-copy{max-width:980px}
.maintenance-copy h1{max-width:980px;font-size:clamp(3rem,7vw,6.5rem)}
.maintenance-copy p{max-width:760px}
.zct-brand--image{width:clamp(190px,22vw,320px)}
.zct-brand--image img{display:block;width:100%;height:auto;max-height:54px;object-fit:contain;object-position:left center}
@media(max-width:700px){.maintenance-logo-link{width:min(360px,84vw)}.zct-brand--image{width:210px}}

/* =========================================================
   ZCT Theme Foundation 0.3
   Global tokens, header, footer, language switcher and UI states
   ========================================================= */
:root{
  --zct-green:#56904e;
  --zct-yellow:#c2b738;
  --zct-grey:#acacac;
  --zct-black:#070807;
  --zct-surface:#0e100f;
  --zct-surface-raised:#171a18;
  --zct-border:rgba(255,255,255,.10);
  --zct-border-strong:rgba(255,255,255,.18);
  --zct-text:#f4f4f1;
  --zct-text-muted:#acacac;
  --zct-radius-sm:14px;
  --zct-radius-md:20px;
  --zct-radius-lg:28px;
  --zct-space-1:.5rem;
  --zct-space-2:1rem;
  --zct-space-3:1.5rem;
  --zct-space-4:2rem;
  --zct-space-5:3rem;
  --zct-space-6:5rem;
  --zct-transition:180ms ease;
}

html{scroll-padding-top:92px}
body{font-synthesis:none;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a,button{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid rgba(194,183,56,.65);outline-offset:3px}
.zct-icon{display:inline-grid;width:1.25rem;height:1.25rem;place-items:center}
.zct-icon svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

.site-header{transition:background var(--zct-transition),box-shadow var(--zct-transition),border-color var(--zct-transition)}
.site-header.is-scrolled{background:rgba(7,8,7,.94);border-bottom-color:rgba(255,255,255,.14);box-shadow:0 10px 40px rgba(0,0,0,.24)}
.site-logo-link{display:inline-flex;width:clamp(190px,20vw,300px);align-items:center;flex:0 0 auto}
.site-logo{display:block;width:100%;max-height:50px;object-fit:contain;object-position:left center}
.site-nav-tools{display:flex;align-items:center;gap:18px;margin-left:auto}
.site-navigation{display:flex;align-items:center;gap:22px}
.primary-menu,.footer-menu,.legal-menu,.zct-language-menu,.zct-language ul{display:flex;align-items:center;gap:22px;margin:0;padding:0;list-style:none}
.primary-menu li,.footer-menu li,.legal-menu li,.zct-language-menu li,.zct-language li{margin:0;list-style:none}
.primary-menu a{position:relative;display:inline-flex;padding:28px 0}
.primary-menu a::after{content:"";position:absolute;left:0;right:100%;bottom:20px;height:2px;background:linear-gradient(90deg,var(--green),var(--yellow));transition:right var(--zct-transition)}
.primary-menu a:hover::after,.primary-menu .current-menu-item>a::after{right:0}
.zct-language{font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.zct-language ul{gap:9px}
.zct-language li+li::before{content:"/";margin-right:9px;color:var(--soft)}
.zct-language .current-lang>a,.zct-language a:hover{color:var(--yellow)}
.nav-toggle{width:46px;height:46px;align-items:center;justify-content:center;border:1px solid var(--line2);border-radius:50%}
.nav-toggle-open,.nav-toggle-close{display:grid}
.nav-toggle-close{display:none}
.nav-toggle[aria-expanded="true"] .nav-toggle-open{display:none}
.nav-toggle[aria-expanded="true"] .nav-toggle-close{display:grid}

.maintenance-logo{display:block;width:100%;height:auto;max-height:120px;object-fit:contain;object-position:left center}
.maintenance-logo-link{width:min(500px,74vw)}

.site-footer{padding:72px 0 26px;background:#050605}
.footer-grid{display:grid!important;grid-template-columns:minmax(280px,1.4fr) repeat(3,minmax(150px,.65fr));gap:48px;padding-bottom:54px}
.footer-brand{max-width:390px}
.footer-logo-link{display:inline-flex;width:min(320px,100%);margin-bottom:24px}
.footer-logo{display:block;width:100%;height:auto;max-height:78px;object-fit:contain;object-position:left center}
.footer-brand p{font-size:.93rem}
.footer-column{display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.footer-column h2{margin-bottom:12px;font-size:.78rem;letter-spacing:.13em;text-transform:uppercase;color:var(--yellow)}
.footer-column>a{color:#d5d5d2;font-size:.92rem}
.footer-column>a:hover{color:var(--yellow)}
.footer-column p{font-size:.9rem}
.footer-menu{align-items:flex-start;flex-direction:column;gap:9px}
.footer-menu a{color:#d5d5d2;font-size:.92rem}
.footer-bottom{display:flex!important;align-items:center;justify-content:space-between;gap:24px;padding-top:24px;border-top:1px solid var(--line);color:var(--soft);font-size:.82rem}
.legal-menu{gap:18px}
.legal-menu a:hover{color:var(--yellow)}

.zct-button{position:relative;overflow:hidden}
.zct-button::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 25%,rgba(255,255,255,.22),transparent 75%);transform:translateX(-120%);transition:transform .5s ease}
.zct-button:hover::after{transform:translateX(120%)}
.process-step,.service-card,.social-card,.contact-cards>a,.contact-cards>div{transition:transform var(--zct-transition),border-color var(--zct-transition),box-shadow var(--zct-transition)}
.service-card:hover,.social-card:hover,.contact-cards>a:hover{transform:translateY(-4px);border-color:rgba(194,183,56,.34);box-shadow:0 20px 55px rgba(0,0,0,.24)}

@media(max-width:1100px){
  .primary-menu{gap:16px}.primary-menu a{font-size:.84rem}.site-logo-link{width:210px}
}
@media(max-width:1000px){
  body.nav-open{overflow:hidden}
  .site-navigation{display:flex;visibility:hidden;opacity:0;pointer-events:none;position:fixed;inset:76px 16px auto;max-height:calc(100vh - 96px);overflow:auto;transform:translateY(-10px);transition:opacity var(--zct-transition),transform var(--zct-transition),visibility var(--zct-transition);padding:24px;border:1px solid var(--line2);border-radius:20px;background:rgba(8,10,8,.98);box-shadow:0 30px 80px rgba(0,0,0,.5);flex-direction:column;align-items:stretch}
  .site-navigation.is-open{visibility:visible;opacity:1;pointer-events:auto;transform:none}
  .primary-menu{flex-direction:column;align-items:stretch;gap:0}
  .primary-menu a{display:flex;padding:16px 4px;border-bottom:1px solid var(--line);font-size:1rem}
  .primary-menu a::after{display:none}
  .site-navigation>.zct-language{padding-top:18px}
  .nav-toggle{display:inline-flex}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:700px){
  html{scroll-padding-top:76px}
  .site-logo-link{width:190px}
  .site-logo{max-height:42px}
  .footer-grid{grid-template-columns:1fr;gap:34px;padding-bottom:38px}
  .footer-bottom{align-items:flex-start;flex-direction:column}
  .legal-menu{flex-wrap:wrap}
  .maintenance-logo-link{width:min(390px,86vw)}
}


/* =========================================================
   ZCT 0.4 — production header, hero and approach refinement
   ========================================================= */
.home-hero{
  min-height:100svh;
  background-position:center center;
  background-size:cover;
}
.home-hero::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:0;
  background:linear-gradient(90deg,rgba(4,5,4,.96) 0%,rgba(4,5,4,.82) 43%,rgba(4,5,4,.28) 78%,rgba(4,5,4,.12) 100%);
  pointer-events:none;
}
.home-hero-overlay{
  z-index:0;
  background:linear-gradient(0deg,rgba(4,5,4,.82) 0%,rgba(4,5,4,.12) 48%,transparent 72%),radial-gradient(circle at 78% 18%,rgba(194,183,56,.13),transparent 26%);
}
.home-hero-inner{position:relative;z-index:1;min-height:100svh;display:grid;grid-template-rows:minmax(0,1fr) auto;padding-top:76px;padding-bottom:34px}
.home-hero-copy{max-width:880px;align-self:center;padding:32px 0 12px}
.home-hero-copy h1{max-width:980px;font-size:clamp(3.5rem,7.25vw,7rem);line-height:.98}
.home-hero-copy p{max-width:660px;margin-top:24px;color:#d0d0cd;font-size:clamp(1rem,1.55vw,1.2rem)}
.hero-actions{margin-top:34px}
.hero-capabilities{margin-top:70px;background:rgba(7,8,7,.74);border-color:rgba(255,255,255,.16);backdrop-filter:blur(14px)}
.hero-capabilities div{min-height:104px;display:flex;flex-direction:column;justify-content:center}
.hero-capabilities strong{font-size:.96rem}
.hero-capabilities span{font-size:.8rem}
.site-header{background:linear-gradient(180deg,rgba(6,7,6,.82),rgba(6,7,6,.46));}
.site-header:not(.is-scrolled){border-bottom-color:rgba(255,255,255,.06)}
.primary-menu a.is-active::after,.primary-menu a[aria-current="location"]::after{right:0}
.primary-menu a.is-active,.primary-menu a[aria-current="location"]{color:var(--yellow)}
.zct-language{display:flex;align-items:center;min-height:40px}
.zct-language .trp-language-switcher{width:auto;height:auto;margin:0}
.zct-language .trp-language-switcher>div{background:transparent!important;border:1px solid var(--line2)!important;border-radius:999px!important;padding:5px 10px!important;width:auto!important;min-width:84px!important}
.zct-language .trp-language-switcher>div>a{color:var(--text)!important;padding:4px 8px!important;font-size:.72rem!important;font-weight:800!important;letter-spacing:.07em!important}
.zct-language .trp-language-switcher>div>a:hover{background:rgba(255,255,255,.06)!important;color:var(--yellow)!important}
.zct-language .trp-ls-shortcode-current-language{visibility:visible!important;height:auto!important}
.zct-language .trp-ls-shortcode-language{position:absolute!important;background:#0d0f0e!important;box-shadow:0 16px 45px rgba(0,0,0,.4)!important}
#approach{overflow:hidden}
.process-steps{position:relative;isolation:isolate}
.process-steps::before{content:"";position:absolute;left:7%;right:7%;top:75px;height:1px;background:linear-gradient(90deg,transparent,var(--green),var(--yellow),transparent);opacity:.55;z-index:-1}
.process-step{min-height:320px;background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.012)),var(--black2)}
.process-step>span{display:inline-flex;align-items:center;gap:10px}
.process-step>span::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--yellow);box-shadow:0 0 0 7px rgba(194,183,56,.09)}
.process-step h3{font-size:1.65rem}
.process-step p{max-width:260px}
.process-step:nth-child(2),.process-step:nth-child(4){transform:translateY(18px)}
.process-step:nth-child(2):hover,.process-step:nth-child(4):hover{transform:translateY(13px)}
@media(max-width:1000px){
  .home-hero::before{background:linear-gradient(90deg,rgba(4,5,4,.95),rgba(4,5,4,.66) 70%,rgba(4,5,4,.3))}
  .process-steps::before{display:none}
  .process-step:nth-child(2),.process-step:nth-child(4){transform:none}
  .process-step:nth-child(2):hover,.process-step:nth-child(4):hover{transform:translateY(-4px)}
  .zct-language .trp-language-switcher{width:100%}
  .zct-language .trp-language-switcher>div{min-width:100%!important;border-radius:14px!important}
}
@media(max-width:700px){
  .home-hero{min-height:100svh;background-position:62% center}
  .home-hero::before{background:linear-gradient(90deg,rgba(4,5,4,.94),rgba(4,5,4,.68)),linear-gradient(0deg,rgba(4,5,4,.88),transparent 58%)}
  .home-hero-inner{min-height:100svh;padding-top:76px;padding-bottom:20px}
  .home-hero-copy{align-self:center;padding:44px 0 8px}
  .home-hero-copy h1{font-size:clamp(3rem,15vw,4.7rem)}
  .hero-capabilities{margin-top:48px}
  .process-step{min-height:auto}
  .process-step p{max-width:none}
}


/* =========================================================
   ZCT 0.4.2 — hero layout and image-frame correction
   ========================================================= */
/* TranslatePress remains available in floating mode only. */
.zct-language{display:none!important}

/*
 * The hero now uses a stable two-row grid: the copy is centered in the
 * available viewport below the fixed header, while the capability bar remains
 * anchored near the lower edge. No scroll-driven background movement is used.
 */
.home-hero{background-attachment:scroll}
.home-hero-copy{transform:translateY(-2.5vh)}
.hero-capabilities{align-self:end}

/*
 * Image panels receive a dark inner crop and a separate outer outline.
 * This hides bright source-edge pixels and browser anti-aliasing at rounded
 * corners without modifying the source images or adding a visible gradient.
 */
.image-panel,
.tech-visual,
.media-feature{
  border-color:transparent;
  background-clip:padding-box;
  box-shadow:
    0 0 0 1px var(--line),
    inset 0 0 0 2px var(--black),
    var(--shadow);
}

.image-panel::after,
.tech-visual::after,
.media-feature::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:1;
  pointer-events:none;
  border-radius:inherit;
  box-shadow:inset 0 0 0 2px rgba(7,8,7,.98);
}

.image-panel,
.tech-visual,
.media-feature{position:relative;overflow:hidden;isolation:isolate}
.image-panel>* ,
.tech-visual>* ,
.media-feature>*{position:relative;z-index:2}

@media(max-width:1000px){
  .home-hero-copy{transform:translateY(-1.5vh)}
}

@media(max-width:700px){
  .home-hero-copy{transform:none}
  .image-panel,
  .tech-visual,
  .media-feature{
    box-shadow:0 0 0 1px var(--line),inset 0 0 0 2px var(--black);
  }
}

/* Version 0.5 technology ecosystem */
.tech-visual-frame{overflow:hidden;border-radius:23px;background:#070807;border:1px solid var(--line)}
.tech-visual{width:calc(100% + 4px);min-height:524px;margin:-2px;border:0;border-radius:24px;background-image:linear-gradient(0deg,rgba(6,7,6,.94),rgba(6,7,6,.11) 70%),var(--zct-tech-image,var(--zct-tech-fallback));transition:opacity .24s ease,transform .45s ease}
.tech-visual:hover{transform:scale(1.012)}
.tech-visual--co2{--zct-tech-fallback:url('../images/esp-module.png')}
.tech-visual--h2{--zct-tech-fallback:url('../images/molecular-structure.png')}
.tech-visual--ch4{--zct-tech-fallback:url('../images/lab-reactor.png')}
.tech-visual-copy{max-width:620px}
.tech-visual-copy p{margin-top:14px;color:#c8c9c6;font-size:.98rem}
.technology-domain-link{margin-top:24px;gap:10px}
.technology-domain-link span{font-size:1.05rem}
.technology-domain-pending{display:inline-flex;margin-top:24px;padding:10px 13px;border:1px dashed rgba(255,255,255,.22);border-radius:999px;color:var(--soft);font-size:.8rem;font-weight:700}
.technology-tab:focus-visible,.accordion-trigger:focus-visible{outline:2px solid var(--yellow);outline-offset:-4px}
@media(max-width:1000px){.tech-visual{min-height:434px}}
@media(max-width:700px){.tech-visual{min-height:430px}.technology-domain-link{width:100%}}


/* =========================================================
   ZCT 0.6 — adaptive homepage, services, partner and insights
   ========================================================= */
.service-card{display:flex;flex-direction:column}.service-card ul{margin-bottom:28px}.service-cta{margin-top:auto;align-self:flex-start}
.partner-section{padding-top:0;background:var(--black)}
.partner-card{display:grid;grid-template-columns:1fr minmax(320px,.65fr);gap:48px;align-items:center;padding:42px;border:1px solid var(--line);border-radius:28px;background:radial-gradient(circle at 100% 0,rgba(86,144,78,.13),transparent 34%),var(--black3)}
.partner-copy p{margin-top:16px}.partner-link{display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center;padding:22px;border:1px solid var(--line2);border-radius:18px;background:rgba(255,255,255,.035);transition:.2s ease}.partner-link:hover{transform:translateY(-3px);border-color:rgba(194,183,56,.45)}.partner-logo{width:110px;max-height:58px;object-fit:contain}.partner-link span{display:grid;gap:4px}.partner-link small{color:var(--soft)}.partner-link b{color:var(--yellow);font-size:1.4rem}
.insight-feature{display:grid;grid-template-columns:1.1fr .9fr;min-height:490px;border:1px solid var(--line);border-radius:28px;overflow:hidden;background:var(--black3);box-shadow:var(--shadow)}
.insight-feature-image{min-height:430px;background:linear-gradient(0deg,rgba(6,7,6,.9),rgba(6,7,6,.12)),url('../images/lab-reactor.png') center/cover no-repeat}.insight-feature-image--linkedin{background-image:linear-gradient(0deg,rgba(6,7,6,.88),rgba(6,7,6,.1)),url('../images/industrial-emissions.png')}
.insight-feature-copy{display:flex;flex-direction:column;justify-content:center;padding:44px}.insight-feature-copy h2{font-size:clamp(2rem,3.8vw,3.5rem);margin:16px 0}.insight-feature-copy>.zct-button{align-self:flex-start;margin-top:24px}.insight-date{margin-top:14px;color:var(--soft);font-size:.82rem;text-transform:uppercase;letter-spacing:.09em}.media-archive-link{display:flex;justify-content:flex-end;margin-top:24px}
.insights-archive{padding-top:76px}.insights-hero{background:radial-gradient(circle at 85% 10%,rgba(194,183,56,.13),transparent 25%),var(--black2)}.insights-hero h1{font-size:clamp(4rem,9vw,8rem)}.insights-hero p{margin-top:22px;font-size:1.1rem}.insight-filter{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px}.insight-filter button{padding:10px 15px;border:1px solid var(--line2);border-radius:999px;background:transparent;color:var(--text);cursor:pointer;font-weight:700}.insight-filter button.is-active{background:var(--yellow);color:var(--black)}.insight-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.insight-card{border:1px solid var(--line);border-radius:22px;overflow:hidden;background:var(--black3)}.insight-card[hidden]{display:none}.insight-card-image{display:block;aspect-ratio:16/10;background:var(--black4);overflow:hidden}.insight-card-image img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}.insight-card:hover .insight-card-image img{transform:scale(1.025)}.insight-card-copy{padding:24px}.insight-card-copy small{display:block;color:var(--soft);margin:12px 0}.insight-card-copy h2{font-size:1.55rem}.insight-card-copy p{margin:13px 0 20px}.insight-card-copy>a{color:var(--yellow);font-weight:800}.insight-single{padding-top:150px}.insight-single-inner{max-width:900px}.insight-single h1{font-size:clamp(3rem,7vw,6rem);margin:18px 0 28px}.insight-single-image{margin:32px 0;border-radius:24px;overflow:hidden}.insight-content{font-size:1.08rem}.insight-content>*+*{margin-top:1.2em}
@media(max-width:1000px){.partner-card,.insight-feature{grid-template-columns:1fr}.insight-grid{grid-template-columns:1fr 1fr}.insight-feature-image{min-height:360px}}
@media(max-width:700px){.partner-card{padding:28px}.partner-link{grid-template-columns:1fr auto}.partner-logo{grid-column:1/-1}.insight-feature-copy{padding:28px}.insight-grid{grid-template-columns:1fr}.media-archive-link{justify-content:stretch}.media-archive-link .zct-button{width:100%}}