:root{--ink:#10101e;--paper:#f5f5ef;--white:#fff;--green:#a8e16c;--green-dark:#436c2d;--muted:#62675e;--line:#dce0d5;--radius:3px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:125px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}img{display:block;max-width:100%;height:auto}svg{fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #7dbd45;outline-offset:5px}input:focus,select:focus,textarea:focus{outline:2px solid #74ac42;outline-offset:2px}::selection{background:var(--green);color:var(--ink)}[hidden]{display:none!important}.container{width:min(1240px,calc(100% - 80px));margin-inline:auto}.icon-defs,.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip{position:fixed;top:-100px;left:20px;z-index:100;background:var(--green);padding:12px}.skip:focus{top:12px}
.site-header{position:sticky;top:0;z-index:20;background:var(--ink);border-bottom:1px solid #ffffff16;color:white}.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:30px;min-height:108px}.brand{display:block;flex-shrink:0}.brand img{width:164px;height:auto}.nav-wrap nav{display:flex;align-items:center;gap:26px;font-size:13px;font-weight:550}.nav-wrap nav>a{padding-block:12px;transition:color .2s}.nav-wrap nav>a:hover{color:var(--green)}.nav-wrap .nav-contact{border:1px solid #87947c;padding:12px 16px!important;margin-left:5px}.nav-contact span{margin-left:14px}.menu-button{display:none;background:transparent;color:white;border:1px solid #ffffff45;padding:10px 14px;align-items:center;gap:14px;min-height:48px}.menu-lines{width:18px;height:10px;border-top:1px solid;border-bottom:1px solid}
.hero{background:var(--ink);color:var(--paper);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:20px;align-items:center;position:relative;padding-top:42px;padding-bottom:40px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:700;line-height:1.5;margin:0 0 24px}.green{color:var(--green-dark)}.hero-copy{position:relative;z-index:2;padding-block:35px}.hero .eyebrow{color:#d4ddcd;display:flex;align-items:center;gap:10px}.status-dot{display:inline-block;width:6px;height:6px;background:var(--green);border-radius:50%}h1{font-size:clamp(68px,7.9vw,112px);line-height:.97;font-weight:650;letter-spacing:-6px;margin:30px 0}h1 span{color:var(--green)}.hero-lead{font-size:19px;line-height:1.65;color:#ced0c9;max-width:475px;margin-top:28px}.actions{display:flex;flex-wrap:wrap;align-items:center;gap:20px;margin-top:32px}.button{background:var(--green);color:var(--ink);border:1px solid var(--green);display:inline-flex;align-items:center;justify-content:space-between;gap:28px;padding:17px 23px;min-height:56px;font-size:13px;font-weight:700;line-height:1.45;transition:background .2s,transform .2s}.button:hover{background:#b9ed86;transform:translateY(-2px)}.button svg{width:19px;height:19px;flex-shrink:0}.text-link{display:inline-flex;gap:24px;font-size:13px;font-weight:600;align-items:center;border-bottom:1px solid #a2ae97;padding:7px 0}.hero .text-link{color:#e1e4d9;border-color:#707969}.hero-location{font-size:11px;letter-spacing:.2px;color:#a2aa9a;margin-top:42px}.hero-art{margin:0;position:relative;align-self:stretch;display:flex;align-items:center;background:#151723;border:1px solid #ffffff0b;min-height:530px}.hero-art>img{width:100%;height:100%;object-fit:cover}.art-label{position:absolute;left:24px;top:24px;display:flex;gap:9px;align-items:center;font-size:9px;letter-spacing:1.5px;color:#d5dfcb}.tiny-square{width:6px;height:6px;background:var(--green)}.hero-art figcaption{position:absolute;right:18px;bottom:12px;font-size:9px;color:#a4ad9a}.hero-bottom{border-top:1px solid #ffffff26;display:flex;justify-content:space-between;align-items:center;gap:20px;padding-block:23px;font-size:10px;letter-spacing:1.6px;color:#b6bdb0}.hero-bottom>a{font-size:24px;color:var(--green);line-height:1;padding-left:20px}
.section{padding:110px 0}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:60px;margin-bottom:48px}.section-heading>p{max-width:375px;color:var(--muted);font-size:15px;margin:0 0 4px}h2{font-size:clamp(34px,3.6vw,52px);font-weight:580;line-height:1.13;letter-spacing:-2px;margin:0}h3{letter-spacing:-.5px}.services{display:grid;grid-template-columns:repeat(3,1fr);border-left:1px solid var(--line);border-top:1px solid var(--line)}.service{padding:32px;position:relative;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column;align-items:flex-start;background:var(--white);transition:background .2s}.service:hover{background:#eef4e7}.service-number{position:absolute;top:28px;right:27px;font-size:11px;color:#8b9480}.service-icon{width:36px;height:36px;color:var(--green-dark);margin:6px 0 25px}.service h3{font-size:21px;font-weight:600;margin:0 0 13px}.service p{font-size:14px;color:var(--muted);margin:0 0 30px}.service>a{display:flex;width:100%;justify-content:space-between;gap:20px;align-items:center;font-size:12px;font-weight:650;padding-top:15px;margin-top:auto;border-top:1px solid var(--line)}.service>a span{font-size:20px;font-weight:400}
.energy-section{padding:85px 0;background:var(--green)}.energy-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:100px;align-items:center}.energy-grid h2{font-size:clamp(36px,4vw,58px)}.energy-grid>div>p:not(.eyebrow){max-width:520px;color:#34452b;font-size:15px;margin:24px 0 30px}.dark-button{background:var(--ink);color:white;border-color:var(--ink)}.dark-button:hover{background:#2d3430}.energy-steps{border-top:1px solid #10101e35}.energy-steps>div{display:flex;gap:26px;align-items:flex-start;border-bottom:1px solid #10101e35;padding:21px 0}.energy-steps b{font-size:12px;font-weight:500;padding-top:4px}.energy-steps p{margin:0}.energy-steps strong{display:block;font-size:19px;font-weight:600}.energy-steps span{font-size:13px;color:#3a4c30}.energy-steps>.fine{font-size:11px!important;color:#34452b;margin-top:20px!important;margin-bottom:0!important}
.about-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:100px}.about-grid .text-link{margin-top:36px;font-size:17px}.about-copy>p{font-size:15px;color:var(--muted);margin:0 0 20px}.about-copy .large-copy{color:var(--ink);font-size:24px;line-height:1.5;letter-spacing:-.6px}.about-points{display:flex;flex-direction:column;margin:30px 0;border-top:1px solid var(--line)}.about-points span{border-bottom:1px solid var(--line);padding:14px 0;font-size:13px;display:flex;gap:16px}.about-points span:before{content:'↗';color:var(--green-dark)}.about-copy .signature{font-weight:650;color:var(--ink);font-size:16px;margin-bottom:0}.signature span{display:block;font-size:11px;letter-spacing:.4px;color:var(--muted);font-weight:400;margin-top:4px}
.projects-section{background:#ebeee5}.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:30px}.filters button{border:1px solid #ccd2c3;background:transparent;border-radius:40px;padding:9px 18px;font-size:12px;min-height:42px;color:var(--ink)}.filters .active{color:white;background:var(--ink);border-color:var(--ink)}.projects{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.project{padding:26px;background:#f9faf6;border:1px solid #dbe1d0;min-height:320px;display:flex;flex-direction:column}.project-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:46px}.project-top svg{width:28px;height:28px;color:#648347;flex-shrink:0}.tag{font-size:9px;letter-spacing:1px;font-weight:650}.project-town{color:var(--green-dark);font-size:12px;margin:0 0 7px}.project h3{font-size:22px;line-height:1.25;margin:0 0 16px;font-weight:550}.project>p:last-child{font-size:12px;line-height:1.65;color:var(--muted);margin-top:auto;margin-bottom:0}
.process-section{background:var(--ink);color:var(--paper);padding:85px 0}.process-section .eyebrow{color:var(--green)}.process-section h2{font-size:40px}.process{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;list-style:none;padding:0;margin:0}.process li{border-top:1px solid #ffffff33;padding-top:23px}.process li>span{font-size:12px;color:var(--green)}.process h3{font-size:18px;font-weight:550;margin:20px 0 12px}.process p{font-size:13px;line-height:1.7;color:#b8c0af;margin:0}
.faq-grid{display:grid;grid-template-columns:.85fr 1.3fr;gap:100px}.faqs{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{cursor:pointer;font-size:16px;font-weight:550;padding:22px 32px 22px 0;position:relative;list-style:none}summary::-webkit-details-marker{display:none}summary:after{content:'+';font-size:23px;font-weight:400;position:absolute;right:3px;top:18px;color:var(--green-dark)}details[open] summary:after{content:'−'}.faqs p{color:var(--muted);font-size:14px;margin:0 20px 24px 0}
.contact-section{background:white;border-top:1px solid var(--line)}.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:90px}.contact-grid h2 span{color:var(--green-dark)}.contact-lead{color:var(--muted);max-width:360px;font-size:15px;margin-top:25px}.contact-phone{display:flex;align-items:center;gap:35px;font-size:26px;font-weight:550;letter-spacing:-.6px;margin-top:37px}.contact-phone span{font-size:21px;color:var(--green-dark)}.contact-email{display:inline-block;border-bottom:1px solid #adb99f;font-size:16px;padding-bottom:3px;margin-top:8px}.contact-address{margin:38px 0}.contact-address>span{font-size:10px;letter-spacing:1.3px;font-weight:650}.contact-address p{color:var(--muted);font-size:14px;margin-top:8px}.quote-form{padding:36px;background:var(--paper);border:1px solid #e0e5d8}.quote-form h3{font-size:25px;font-weight:550;margin:0 0 20px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}label{display:block;font-size:12px;font-weight:600;margin-bottom:20px}input,select,textarea{display:block;width:100%;min-height:48px;padding:12px;border:1px solid #cfd7c4;border-radius:var(--radius);background:white;color:var(--ink);margin-top:7px;font-size:15px}textarea{resize:vertical;min-height:120px}.form-note{font-size:11px;color:var(--muted);line-height:1.7;margin:0 0 22px}.form-note a{text-decoration:underline;text-underline-offset:2px}.quote-form>.button{width:100%}.copy-button{background:transparent;border:0;border-bottom:1px solid #aab99b;color:#456332;font-size:11px;padding:10px 0 3px;margin-top:12px}.quote-form [role=status]{font-size:12px;color:var(--green-dark);margin-bottom:0}.quote-form [role=status]:empty{display:none}
footer{background:var(--ink);color:#c0c6b7;padding:30px 0}.footer-top{display:flex;gap:60px;justify-content:space-between;align-items:center;border-bottom:1px solid #ffffff26;padding-bottom:22px}.footer-top>p{font-size:12px;margin-right:auto}.footer-top strong{display:block;color:var(--green);font-size:15px;font-weight:500;margin-top:6px}.back-top{font-size:12px}.footer-bottom{display:flex;justify-content:space-between;gap:30px;font-size:10px;padding-top:24px}.footer-bottom>div{display:flex;flex-wrap:wrap;gap:28px}.footer-bottom a:hover,.contact-email:hover,.text-link:hover{color:var(--green-dark)}.footer-bottom a:hover{color:var(--green)}.noscript{background:var(--green);padding:15px;text-align:center;font-size:13px}
/* Tájékoztató aloldalak */
.document-main{max-width:850px;margin:0 auto;padding:75px 24px 100px}.document-main h1{font-size:clamp(38px,5vw,64px);letter-spacing:-2px;line-height:1.1;margin:25px 0 35px}.document-main h2{font-size:24px;letter-spacing:-.5px;margin:36px 0 16px}.document-main p,.document-main li{color:var(--muted);font-size:15px}.document-main a:not(.button){text-decoration:underline;text-underline-offset:3px}.document-main dl{display:grid;grid-template-columns:190px 1fr;gap:14px 24px;margin:36px 0}.document-main dt{font-size:12px;color:var(--muted)}.document-main dd{font-size:14px;margin:0;padding-bottom:14px;border-bottom:1px solid var(--line)}
@media(min-width:1600px){.hero-grid{padding-block:65px}.hero-art{max-height:650px}}
@media(max-width:1100px){.container{width:calc(100% - 56px)}.nav-wrap nav{gap:17px;font-size:12px}.brand img{width:144px}.hero-grid{gap:12px}.hero-art{min-height:480px}.hero-copy h1{font-size:86px}.hero-lead{font-size:17px}.section-heading{gap:40px}.about-grid,.energy-grid,.faq-grid,.contact-grid{gap:55px}.service{padding:25px}.projects{grid-template-columns:1fr 1fr}.project{min-height:280px}.project-top{margin-bottom:30px}}
@media(max-width:900px){html{scroll-padding-top:100px}.nav-wrap{min-height:92px}.menu-button{display:flex}.nav-wrap nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--ink);padding:22px 28px 28px;border-bottom:1px solid #ffffff33;flex-direction:column;align-items:stretch;gap:0;font-size:15px}.nav-wrap nav.open{display:flex}.nav-wrap nav>a{padding:12px 0}.nav-wrap .nav-contact{margin:16px 0 0}.hero-grid{grid-template-columns:1.1fr 1fr;gap:18px;padding-top:28px}.hero-copy h1{font-size:74px;letter-spacing:-4px}.hero-art{min-height:430px}.hero-art>img{object-fit:cover;object-position:center}.art-label{font-size:8px;left:15px;top:15px;max-width:190px}.hero .eyebrow{font-size:9px;letter-spacing:1.4px}.hero .button{padding:15px;gap:15px;font-size:12px}.hero-lead{font-size:16px}.services{grid-template-columns:1fr 1fr}.section{padding:80px 0}.section-heading>p{max-width:300px}.energy-grid,.about-grid,.contact-grid{gap:40px}.energy-section,.process-section{padding:65px 0}.energy-grid h2{font-size:42px}.contact-phone{font-size:23px}.quote-form{padding:25px}.form-grid{grid-template-columns:1fr}.process{grid-template-columns:1fr 1fr;gap:35px}.footer-top{gap:30px}}
@media(max-width:650px){.container{width:calc(100% - 36px)}.brand img{width:140px}.hero-grid{grid-template-columns:1fr;padding:25px 0 30px;gap:28px}.hero-copy{padding:10px 0 0}.hero-copy h1{font-size:clamp(66px,18vw,90px);letter-spacing:-4px;margin:24px 0}.hero .eyebrow{font-size:9px;letter-spacing:1.4px}.hero-lead{font-size:17px;margin:24px 0}.actions{margin-top:25px;gap:18px}.hero .button{padding:17px 20px;font-size:12px;gap:24px}.hero .text-link{font-size:12px}.hero-location{margin-top:26px;font-size:10px}.hero-art{min-height:0;height:auto;aspect-ratio:1.3;overflow:hidden}.hero-art>img{object-fit:cover;object-position:center 58%;height:100%;width:100%}.art-label{font-size:8px;max-width:none}.hero-bottom{gap:12px;flex-wrap:wrap;padding-block:18px;font-size:8px;letter-spacing:.7px}.hero-bottom>a{display:none}.section{padding:65px 0}.section-heading{display:block;margin-bottom:32px}.section-heading>p{max-width:100%;font-size:14px;margin-top:23px}h2{font-size:36px;letter-spacing:-1.3px}.eyebrow{font-size:9px;letter-spacing:1.8px;margin-bottom:20px}.services{grid-template-columns:1fr}.service{padding:26px}.service-icon{margin-bottom:20px}.service h3{font-size:22px}.service p{font-size:14px;margin-bottom:22px}.service>a{font-size:12px}.energy-grid,.about-grid,.faq-grid,.contact-grid{grid-template-columns:1fr;gap:37px}.energy-section{padding:60px 0}.energy-grid h2{font-size:40px}.energy-grid>div>p:not(.eyebrow){font-size:14px;margin-top:22px}.energy-grid .button{font-size:12px;gap:14px;padding:16px}.energy-steps strong{font-size:18px}.about-grid .text-link{margin-top:25px}.about-copy .large-copy{font-size:22px}.about-copy>p{font-size:14px}.projects{grid-template-columns:1fr 1fr;gap:10px}.project{padding:18px;min-height:270px}.tag{font-size:8px;letter-spacing:.4px}.project-top{gap:8px;align-items:flex-start}.project-top svg{width:20px;height:20px}.project h3{font-size:19px}.project-town{font-size:11px}.project>p:last-child{font-size:11px}.filters{gap:7px}.filters button{padding:8px 12px;font-size:10px;min-height:40px}.process{grid-template-columns:1fr 1fr;gap:28px 20px}.process-section{padding:60px 0}.process-section h2{font-size:34px}.process h3{font-size:16px}.process p{font-size:12px}.faqs summary{font-size:15px}.faqs p{font-size:13px}.contact-grid{gap:40px}.contact-phone{font-size:27px;margin-top:28px}.contact-address{margin:28px 0}.quote-form{padding:23px}.form-grid{grid-template-columns:1fr 1fr;gap:0 14px}.quote-form h3{font-size:25px}input,select,textarea{font-size:16px}.quote-form label{font-size:11px}.quote-form .button{font-size:12px;gap:10px}.footer-top{flex-wrap:wrap;gap:12px 25px;padding-bottom:28px}.footer-top>p{font-size:10px}.footer-top strong{font-size:13px}.back-top{font-size:11px;width:100%;border-top:1px solid #ffffff15;padding-top:18px}.footer-bottom{flex-direction:column;gap:16px;font-size:10px}.footer-bottom>div{gap:18px}.document-main{padding-top:45px}.document-main dl{grid-template-columns:1fr;gap:6px}.document-main dd{margin-bottom:12px}}
@media(max-width:380px){.form-grid{grid-template-columns:1fr}.projects{grid-template-columns:1fr}.project{min-height:240px}.hero .button{padding:16px;font-size:11px}.hero-bottom{font-size:7px}.nav-wrap{min-height:86px}.brand img{width:130px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media print{.site-header,.hero-art,.filters,.quote-form,.button,.copy-button,.back-top,.energy-section,.noscript{display:none!important}body{background:white;color:black}.section,.process-section{padding:25px 0}.container{width:100%}.hero{background:white;color:black}.hero-copy h1{font-size:48px}.hero-copy h1 span,.hero-lead{color:black}.hero-grid{display:block;padding:20px 0}.hero-bottom{display:none}.service,.project,.process li{break-inside:avoid}.process-section,footer{background:white;color:black}.process p{color:black}h2{font-size:28px}.contact-grid,.about-grid{display:block}}