:root{--white:#fff;--mist:#f4fafb;--aqua:#1fafc3;--aqua-soft:#dff4f6;--blue:#0b5f73;--navy:#073c4b;--green:#63a66f;--ink:#17252b;--muted:#66757b;--line:#dbe7e9;--max:1280px;--radius:12px;--ease:cubic-bezier(.2,.7,.2,1)}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:110px}
body{margin:0;background:var(--white);color:var(--ink);font-family:Inter,Arial,sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit}
.skip-link{position:fixed;z-index:1000;left:16px;top:-80px;background:var(--navy);color:#fff;padding:10px 14px}
.skip-link:focus{top:16px}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(219,231,233,.8);backdrop-filter:blur(14px)}
.nav-shell{max-width:var(--max);height:104px;margin:auto;padding:0 32px;display:flex;align-items:center;justify-content:space-between}
.brand img{width:94px;height:94px;object-fit:contain}
.desktop-nav{display:flex;align-items:center;gap:38px;margin-left:auto;margin-right:48px}
.desktop-nav a{font-size:.875rem;font-weight:600;letter-spacing:.02em;position:relative}
.desktop-nav a:after{content:"";position:absolute;left:0;right:100%;bottom:-7px;height:2px;background:var(--aqua);transition:right .25s var(--ease)}
.desktop-nav a:hover:after,.desktop-nav a:focus-visible:after{right:0}
.nav-actions,.language-switcher{display:flex;align-items:center}
.language-switcher{gap:7px;color:#91a0a4}
.language-switcher button{border:0;background:none;padding:4px 2px;color:var(--muted);cursor:pointer;font-size:.8rem;font-weight:600}
.language-switcher button.active{color:var(--blue)}
.menu-button{display:none;border:0;background:none;width:40px;height:40px;padding:9px}
.menu-button span{display:block;height:1px;background:var(--ink);margin:7px 0}
.mobile-nav{padding:12px 24px 24px;border-top:1px solid var(--line);background:#fff}
.mobile-nav a{display:block;padding:12px 0;font-weight:600}
.hero{max-width:1480px;min-height:calc(100vh - 104px);margin:auto;padding:clamp(32px,4.5vw,64px) clamp(24px,5.5vw,84px) 64px;display:grid;grid-template-columns:minmax(380px,.85fr) minmax(480px,1.25fr);gap:clamp(32px,6vw,96px);align-items:center;position:relative;overflow:hidden}
.hero-copy{position:relative;z-index:2}
.eyebrow{margin:0 0 24px;font-size:.74rem;line-height:1.3;font-weight:700;letter-spacing:.16em;color:var(--blue)}
.eyebrow.light{color:#82d4df}
.hero h1,.principle h2,.section-head h2,.how-copy h2,.technology h2,.climate-section h2,.about h2,.contact h2{font-family:Manrope,Inter,sans-serif;letter-spacing:-.045em;line-height:1.04;margin:0;font-weight:600}
.hero h1{font-size:clamp(3.5rem,6.4vw,6.8rem)}
.hero h1 .accent{color:var(--aqua)}
.hero h1 .hero-tail{color:var(--ink);white-space:nowrap}
.hero-lead{font-size:clamp(1.05rem,1.5vw,1.28rem);line-height:1.55;color:var(--muted);max-width:520px;margin:32px 0}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 24px;border-radius:7px;border:1px solid transparent;font-weight:600;font-size:.92rem;cursor:pointer;transition:transform .22s var(--ease),background .22s,color .22s}
.button:hover{transform:translateY(-2px)}
.button.primary{background:var(--blue);color:#fff}
.button.primary:hover{background:var(--navy)}
.button.secondary{background:#fff;border-color:#bdcdd1;color:var(--ink)}
.hero-media{aspect-ratio:16/9;min-height:0;border-radius:14px;overflow:hidden;position:relative;background:var(--mist)}
.hero-greenhouse{width:100%;height:100%;min-height:0;object-fit:contain}
.hero-media:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.38),transparent 38%),linear-gradient(0deg,rgba(7,60,75,.18),transparent 50%)}
.hero-device-card{display:none;position:absolute;z-index:3;right:24px;bottom:24px;width:210px;background:rgba(255,255,255,.94);border:1px solid rgba(255,255,255,.8);padding:14px;box-shadow:0 18px 50px rgba(7,60,75,.14)}
.hero-device-card img{height:160px;width:100%;object-fit:cover;object-position:center}
.hero-device-card div{padding:10px 4px 2px}
.hero-device-card span{display:block;font-size:.64rem;color:var(--blue);letter-spacing:.13em;font-weight:700}
.hero-device-card strong{display:block;margin-top:2px;font-size:.78rem}
.flow-trace{display:none;position:absolute;z-index:2;left:8%;right:220px;bottom:75px;height:2px;background:rgba(255,255,255,.65)}
.flow-trace i{position:absolute;top:-3px;width:8px;height:8px;border-radius:50%;background:#fff;animation:flow 4.2s infinite linear}
.flow-trace i:nth-child(2){animation-delay:-1.4s}
.flow-trace i:nth-child(3){animation-delay:-2.8s}
@keyframes flow{from{left:0;opacity:0}
15%{opacity:1}
85%{opacity:1}
to{left:100%;opacity:0}
}
.principle,.greenhouse-section,.solutions,.technology,.benefits,.about,.contact{max-width:var(--max);margin:auto;padding:clamp(88px,11vw,160px) 32px}
.principle{display:grid;grid-template-columns:1.5fr .75fr;gap:clamp(28px,5vw,72px);align-items:center;border-top:1px solid var(--line);border-bottom:1px solid #edf3f4;padding-top:clamp(104px,11vw,154px);padding-bottom:clamp(104px,11vw,154px)}
.principle h2{font-size:clamp(2.6rem,4.7vw,5.15rem)}
.principle .muted{color:#789096}
.principle .section-intro{padding-left:22px;border-left:2px solid var(--aqua)}
.section-intro{margin:0;color:var(--muted);font-size:1.06rem;max-width:430px}
.greenhouse-section{background:var(--mist);max-width:none;padding-left:max(32px,calc((100vw - var(--max))/2 + 32px));padding-right:max(32px,calc((100vw - var(--max))/2 + 32px));overflow:hidden}
.section-head{display:flex;justify-content:space-between;gap:48px;align-items:end;margin-bottom:54px}
.section-head h2,.how-copy h2,.technology h2,.about h2,.contact h2{font-size:clamp(2.5rem,4vw,4.5rem)}
.section-head p:last-child{margin:0;max-width:420px;color:var(--muted)}
.section-head p[data-i18n="greenhouse.copy"]{white-space:pre-line}
.wide-visual{width:calc(100% + 80px);margin:0 0 8px -40px;aspect-ratio:16/9;overflow:hidden;border-radius:var(--radius);background:#fff;border:1px solid #e5eff1}
.wide-visual img{width:100%;height:100%;object-fit:contain}
.process-line{margin-top:30px;display:flex;align-items:center;gap:10px}
.process-line div{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;font-weight:600;white-space:nowrap}
.process-line span{height:1px;min-width:12px;flex:1;background:var(--line);position:relative;overflow:hidden}
.process-line span:after{content:"";position:absolute;width:30%;height:100%;background:var(--aqua);animation:lineflow 3s infinite linear}
@keyframes lineflow{from{left:-30%}
to{left:100%}
}
.solutions{position:relative}
.solution-row{display:grid;grid-template-columns:.66fr 1.34fr;gap:clamp(44px,5.5vw,78px);align-items:center;padding:78px 0;border-top:1px solid var(--line)}
.solution-row.reverse{grid-template-columns:1.34fr .66fr}
.solution-row.reverse .solution-copy{order:2}
.solution-row.reverse .solution-visual{order:1}
.solution-number{font-family:Manrope;color:var(--aqua);font-size:.82rem}
.solution-copy h3{font-family:Manrope;font-size:clamp(2rem,3vw,3.15rem);line-height:1.1;letter-spacing:-.035em;margin:18px 0 22px}
.solution-copy>p{color:var(--muted);font-size:1.04rem;margin:0 0 36px;max-width:440px}
.mini-spec{border-left:2px solid var(--aqua);padding-left:16px}
.mini-spec span{display:block;font-size:.65rem;letter-spacing:.13em;color:#8b9b9f}
.mini-spec strong{font-size:.85rem}
.solution-visual{margin:0;aspect-ratio:16/9;background:var(--mist);overflow:hidden}
.solution-visual img{width:100%;height:100%;object-fit:contain}
.how-section{background:var(--mist);color:var(--ink);padding:clamp(88px,11vw,150px) max(32px,calc((100vw - var(--max))/2 + 32px))}
.how-section .eyebrow.light{color:var(--blue)}
.how-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(48px,7vw,96px);align-items:center}
.how-copy>p:not(.eyebrow){color:var(--muted);max-width:500px;font-size:1.04rem}
.energy-pair{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:42px}
.energy-pair div{border-top:1px solid var(--line);padding-top:14px}
.energy-pair strong{font-size:.86rem}
.energy-pair p{margin:7px 0 0;color:var(--muted);font-size:.78rem;line-height:1.5}
.how-visual{margin:0;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.how-visual img{width:100%;height:auto;object-fit:contain}
.technical-flow{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:72px;padding-top:24px;border-top:1px solid var(--line);color:var(--blue);font-size:.76rem;text-transform:uppercase;letter-spacing:.08em}
.technical-flow b{font-weight:400;color:var(--aqua)}
.technology{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(48px,6vw,88px);align-items:center}
.large-copy{font-size:clamp(1.1rem,1.45vw,1.3rem);line-height:1.7;color:var(--muted);max-width:570px}
.technology-support{max-width:570px;margin:30px 0 0;padding:18px 22px;border-left:2px solid var(--aqua);background:var(--mist);color:var(--blue);font-size:1rem;line-height:1.72}
.technology-terms{margin-top:40px;border-top:1px solid var(--line)}
.technology-terms div{padding:15px 0;border-bottom:1px solid var(--line)}
.technology-terms strong{display:block;font-size:.8rem;letter-spacing:.08em}
.technology-terms p{margin:5px 0 0;color:var(--muted);font-size:.82rem;line-height:1.5}
.technology-visual{margin:0;aspect-ratio:16/9;background:var(--mist);overflow:hidden}
.technology-visual img{width:100%;height:100%;object-fit:contain}
.climate-section{background:var(--blue);color:#fff;display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(64px,10vw,150px);padding:clamp(96px,11vw,160px) max(32px,calc((100vw - var(--max))/2 + 32px));position:relative;overflow:hidden}
.climate-section:after{content:"";position:absolute;width:500px;height:500px;border:1px solid rgba(255,255,255,.1);border-radius:50%;right:-180px;top:-180px}
.climate-section h2{font-size:clamp(3.2rem,6vw,6.4rem)}
.climate-detail{align-self:end;position:relative;z-index:2}
.climate-detail>p{font-size:1.12rem;color:#d3e9ed}
.climate-list{margin-top:40px}
.climate-list div{border-top:1px solid rgba(255,255,255,.25);padding:13px 0}
.climate-list strong{display:block;font-size:.82rem;letter-spacing:.04em}
.climate-list p{margin:4px 0 0;color:#d3e9ed;font-size:.82rem;line-height:1.5}
.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.benefit-grid article{min-height:260px;padding:40px;background:#f3fafb;border:1px solid #e2eef0;transition:transform .25s var(--ease),border-color .25s var(--ease),background .25s var(--ease)}
.benefit-grid article:hover{transform:translateY(-3px);border-color:#cfe4e8;background:#f0f9fa}
.benefit-grid h3{font-family:Manrope;font-size:1.48rem;line-height:1.25;margin:62px 0 15px}
.benefit-grid p{color:var(--muted);font-size:.9rem;line-height:1.6;margin:0;max-width:310px}
.about{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(56px,9vw,130px);align-items:center;background:var(--mist);max-width:none;padding-left:max(32px,calc((100vw - var(--max))/2 + 32px));padding-right:max(32px,calc((100vw - var(--max))/2 + 32px))}
.about-device{max-width:500px;margin:0;justify-self:center;background:transparent}
.about-device img{width:100%;height:auto;object-fit:contain}
.about-copy>p:not(.eyebrow){color:var(--muted);font-size:1.04rem;max-width:610px;white-space:pre-line}
.text-link{display:inline-flex;gap:12px;align-items:center;margin-top:20px;color:var(--blue);font-weight:600;border-bottom:1px solid var(--blue);padding-bottom:4px}
.contact{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(56px,9vw,130px)}
.contact-intro>p:not(.eyebrow){color:var(--muted);max-width:420px}
.contact-details{display:flex;flex-direction:column;align-items:flex-start;gap:7px;margin-top:30px;color:var(--muted);font-size:.92rem}
.contact-details address,.footer-location address{font-style:normal}
.contact-details a,.footer-location a,.footer-links a{transition:color .2s var(--ease)}
.contact-details a:hover,.contact-details a:focus-visible,.footer-location a:hover,.footer-location a:focus-visible,.footer-links a:hover,.footer-links a:focus-visible{color:var(--blue)}
.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:26px 20px}
.field.full{grid-column:1/-1}
.field label{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:6px}
.field input,.field textarea{width:100%;border:0;border-bottom:1px solid #aebfc3;background:transparent;border-radius:0;padding:9px 0;outline:none;resize:vertical;color:var(--ink)}
.field input:focus,.field textarea:focus{border-color:var(--aqua)}
.field input.invalid,.field textarea.invalid{border-color:#b54949}
.form-footer{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:20px}
.form-status{font-size:.85rem;color:var(--blue);margin:0}
.site-footer{background:#f6f9f9;border-top:1px solid var(--line);padding:58px max(32px,calc((100vw - var(--max))/2 + 32px)) 30px;display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:48px;align-items:start}
.footer-brand{display:flex;flex-direction:column;align-items:flex-start}
.footer-brand img{width:138px;height:138px;object-fit:contain}
.footer-brand p{font-size:.8rem;color:var(--muted);margin:8px 0 0}
.footer-location,.footer-links{display:flex;flex-direction:column;gap:9px;font-size:.8rem;color:var(--muted)}
.footer-bottom{grid-column:1/-1;border-top:1px solid var(--line);padding-top:24px;margin-top:20px;display:flex;align-items:center;justify-content:space-between;font-size:.72rem;color:#8a999d}
.privacy-page{background:#fff}
.privacy-header .nav-shell{justify-content:space-between}
.privacy-main{max-width:940px;margin:0 auto;padding:clamp(72px,9vw,120px) 32px clamp(96px,12vw,150px)}
.privacy-intro{padding-bottom:42px;margin-bottom:54px;border-bottom:1px solid var(--line)}
.privacy-intro h1{font-family:Manrope,Inter,sans-serif;font-size:clamp(2.7rem,5.6vw,5.2rem);line-height:1.03;letter-spacing:-.045em;font-weight:600;margin:0;max-width:900px}
.privacy-updated{margin:24px 0 0;color:var(--muted);font-size:.92rem}
.policy-content{max-width:780px}
.policy-content section{padding:0 0 34px;margin:0 0 34px;border-bottom:1px solid #edf3f4}
.policy-content section:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0}
.policy-content h2{font-family:Manrope,Inter,sans-serif;font-size:clamp(1.35rem,2.2vw,1.75rem);line-height:1.25;letter-spacing:-.02em;margin:0 0 16px;color:var(--navy)}
.policy-content p{margin:0 0 16px;color:#46575d}
.policy-content ul{margin:0 0 16px;padding-left:22px;color:#46575d}
.policy-content li{margin:7px 0}
.policy-content address{font-style:normal;margin:0 0 16px;color:#46575d}
.policy-content a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}
.privacy-footer{padding-top:38px;padding-bottom:26px}
.privacy-footer .footer-brand img{width:112px;height:112px}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}
.reveal{opacity:1;transform:none}
.benefit-grid article:hover{transform:none}
.flow-trace i,.process-line span:after{animation:none}
}
@media(max-width:980px){.desktop-nav{display:none}
.menu-button{display:block}
.hero{grid-template-columns:1fr;min-height:auto}
.hero-copy{padding-top:30px}
.hero-media{min-height:0}
.hero-greenhouse{min-height:0}
.principle{grid-template-columns:1fr}
.principle .section-intro{grid-column:auto}
.process-line{overflow-x:auto;padding-bottom:12px}
.process-line span{min-width:25px}
.solution-row,.solution-row.reverse,.how-grid,.technology,.about,.contact{grid-template-columns:1fr}
.solution-row.reverse .solution-copy,.solution-row.reverse .solution-visual{order:initial}
.solution-copy{max-width:650px}
.how-visual{order:-1}
.climate-section{grid-template-columns:1fr}
.benefit-grid{grid-template-columns:repeat(2,1fr)}
.about-device{max-width:520px}
.contact-form{max-width:700px}
.site-footer{grid-template-columns:1fr 1fr}
.footer-brand{grid-column:1/-1}
}
@media(max-width:640px){body{font-size:16px}
html{scroll-padding-top:82px}
.nav-shell{height:76px;padding:0 20px}
.brand img{width:64px;height:64px}
.hero{padding:46px 20px 52px}
.hero h1{font-size:clamp(3.1rem,15vw,4.5rem)}
.hero h1 .hero-tail{white-space:normal}
.hero-media{min-height:0}
.hero-greenhouse{min-height:0}
.hero-device-card{width:150px;right:12px;bottom:12px;padding:8px}
.hero-device-card img{height:110px}
.flow-trace{right:160px;bottom:55px}
.principle,.greenhouse-section,.solutions,.technology,.benefits,.about,.contact{padding:84px 20px}
.principle{grid-template-columns:1fr;padding-top:92px;padding-bottom:92px}
.principle .section-intro{grid-column:auto}
.section-head{display:block}
.section-head p:last-child{margin-top:18px}
.wide-visual{width:100%;margin-left:0;aspect-ratio:16/9}
.process-line{gap:8px}
.process-line div{font-size:.62rem}
.process-line span{min-width:18px}
.solution-row{padding:50px 0;gap:32px}
.solution-visual{aspect-ratio:16/9}
.how-section,.climate-section{padding:84px 20px}
.technical-flow{justify-content:flex-start;flex-wrap:wrap}
.benefit-grid{grid-template-columns:1fr}
.benefit-grid article{min-height:190px;padding:32px}
.benefit-grid h3{margin-top:36px}
.contact-form{grid-template-columns:1fr}
.field.full{grid-column:auto}
.form-footer{grid-column:auto;align-items:stretch;flex-direction:column}
.form-footer .button{width:100%}
.site-footer{padding:56px 20px 26px;grid-template-columns:1fr;gap:28px}
.footer-brand{grid-column:auto}
.footer-bottom{grid-column:auto}
.hero-actions .button{width:100%}
.privacy-main{padding:60px 20px 96px}
.privacy-intro{margin-bottom:42px;padding-bottom:34px}
.policy-content section{padding-bottom:28px;margin-bottom:28px}
}

.footer-teknopark{margin-top:24px;max-width:100%;display:flex;flex-direction:column;align-items:flex-start;gap:6px}
.footer-brand .footer-teknopark img{display:block;width:110px;max-width:100%;height:auto;object-fit:contain}
.footer-brand .footer-teknopark p{margin:0;font-size:.75rem;line-height:1.5}
.footer-location,.contact-details{min-width:0;overflow-wrap:anywhere}
.contact-phone{width:fit-content;max-width:100%}