@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@500;600;700&family=Inter:wght@400;500;600;700;800&display=swap');
:root{--ink:#142034;--blue:#173bbc;--paper:#f3f5f8;--line:#dce2eb;--muted:#5b687a}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font:16px/1.75 Inter,Arial,sans-serif;color:var(--ink);background:#fff}h1,h2,h3,p,figure{margin:0}h1,h2{font-family:'Barlow Condensed','Arial Narrow',Arial,sans-serif;font-weight:600;line-height:1.02;letter-spacing:-.015em}h1{font-size:clamp(3.6rem,5.8vw,6.1rem)}h2{font-size:clamp(2.7rem,4.3vw,4.5rem)}h3{font-size:1.25rem;line-height:1.35}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;object-fit:cover}button,input,textarea{font:inherit}button,a{touch-action:manipulation}a:focus-visible,button:focus-visible{outline:3px solid #1ba6dc;outline-offset:5px}.wrap{width:min(1320px,calc(100% - 96px));margin:auto}.eyebrow{font-size:.75rem;letter-spacing:.15em;font-weight:700;color:var(--blue);margin-bottom:22px}.topbar{background:var(--ink);color:#d4dce9;padding:8px 48px;display:flex;justify-content:space-between;font-size:.75rem;letter-spacing:.03em}.topbar span:nth-child(2){margin-left:auto;margin-right:45px}header{background:white;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40}.header-inner{width:min(1440px,calc(100% - 64px));margin:auto;min-height:96px;display:flex;align-items:center;gap:26px}.brand{display:flex;align-items:center;gap:16px;margin-right:auto}.brand img{width:73px;height:64px;object-fit:contain}.brand>span{font-size:.875rem;font-weight:800;letter-spacing:.025em}.brand small{font-size:.625rem;display:block;font-weight:500;letter-spacing:.2em}nav{display:flex;gap:30px;font-size:.875rem;font-weight:500}nav a:hover,nav a[aria-current]{color:var(--blue)}.language{display:flex;gap:8px;font-size:.8125rem}.language a[aria-current]{color:var(--blue);font-weight:800}.language span{color:#a8b2bf}.header-contact{border:1px solid var(--line);padding:9px 16px;font-size:.8125rem}.menu-toggle{display:none}.skip{position:absolute;top:-100px;background:white;padding:15px;z-index:100}.skip:focus{top:0}.hero{background:linear-gradient(105deg,#f4f6fa 0%,#fff 70%);overflow:hidden}.hero-layout{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;min-height:730px;padding:55px 0 65px}.hero-copy{position:relative;z-index:2}.hero-copy h1{font-size:clamp(3.5rem,5.2vw,5.8rem)}h1 em{font-style:normal;color:var(--blue)}.hero-description{max-width:510px;color:var(--muted);font-size:1.05rem;margin-top:28px}.actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;padding:14px 23px;min-height:53px;font-size:.875rem;font-weight:600;cursor:pointer;transition:background .2s}.primary{background:var(--blue);color:white}.primary:hover{background:#102b88}.light{border-color:#bdc7d7;background:transparent;color:var(--ink)}.light:hover{background:white}.white{background:white;color:var(--ink)}.hero-signature{display:flex;gap:25px;border-top:1px solid #d7deea;margin-top:45px;padding-top:20px;font-size:.6875rem;letter-spacing:.08em;color:var(--muted)}.hero-visual{position:relative;height:590px;margin-right:-60px}.hero-main{width:100%;height:520px;object-position:60% center}.hero-inset{position:absolute;bottom:0;left:-35px;width:245px;height:220px;border:10px solid white;box-shadow:0 10px 30px #14203416}.hero-inset img{width:100%;height:100%}.image-label{position:absolute;bottom:3px;left:235px;background:var(--blue);color:white;min-width:240px;padding:22px 26px}.image-label span{display:block;font-size:.625rem;letter-spacing:.12em}.image-label strong{font-family:'Barlow Condensed',Arial,sans-serif;font-size:1.9rem;font-weight:500}.reference-band{padding:34px 0 28px;border-bottom:1px solid var(--line)}.reference-band .eyebrow{color:var(--muted);font-size:.625rem;margin-bottom:12px}.logos{display:grid;grid-template-columns:repeat(6,1fr);gap:30px;align-items:center}.logos figure{display:flex;flex-direction:column;align-items:center;gap:12px}.logos img{height:45px;max-width:125px;object-fit:contain}.logos img[src$="tofas.png"]{filter:brightness(.25)}.logos figcaption{font-size:.75rem;color:var(--muted)}.reference-band figcaption{display:none}.section{padding-top:100px;padding-bottom:100px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:45px}.text-link{font-size:.875rem;font-weight:600;color:var(--blue);border-bottom:1px solid #9aade2;padding-bottom:5px}.service-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:40px 26px}.service-card{grid-column:span 2;display:block}.service-card:nth-child(4),.service-card:nth-child(5){grid-column:span 3}.card-image{height:260px;position:relative;overflow:hidden;background:var(--paper)}.card-image img{height:100%;width:100%;transition:transform .5s}.service-card:hover img{transform:scale(1.035)}.card-image>span{position:absolute;bottom:0;left:0;background:white;padding:8px 17px;color:var(--blue);font-size:.8125rem}.service-card h3{margin-top:20px}.service-card p{color:var(--muted);font-size:.9375rem;margin-top:12px;max-width:510px}.card-link{font-size:.8125rem;color:var(--blue);font-weight:600;display:inline-block;margin-top:15px;border-bottom:1px solid #acbbe9}.story{background:var(--paper);padding:85px 0}.story-layout{display:grid;grid-template-columns:1fr 1fr;gap:85px;align-items:center}.story-image{position:relative}.story-image img{width:100%;height:660px;object-position:center}.story-image>span{position:absolute;bottom:20px;left:20px;writing-mode:vertical-rl;transform:rotate(180deg);color:white;font-size:.6875rem;letter-spacing:.18em;text-shadow:0 1px 8px black}.story-copy>p:not(.eyebrow){margin-top:25px;color:var(--muted)}.process{list-style:none;margin:30px 0 0;padding:0}.process li{display:flex;gap:25px;border-top:1px solid #d0d9e6;padding:22px 0}.process li>span{color:var(--blue);font-size:.8125rem}.process h3{font-size:1.125rem}.process p{color:var(--muted);font-size:.875rem;margin-top:5px}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:38px 25px}.photo{border:0;padding:0;background:var(--paper);cursor:zoom-in;position:relative;width:100%;height:315px;overflow:hidden}.photo img{height:100%;width:100%;transition:transform .4s}.photo:hover img{transform:scale(1.03)}.photo span{position:absolute;bottom:14px;right:14px;background:white;width:34px;height:34px;display:grid;place-items:center;font-size:1.4rem}.project h3{margin-top:18px;font-size:1.125rem}.project p{font-size:.875rem;color:var(--muted);margin-top:8px}.pipe-feature{background:var(--blue);color:white;padding:75px 0}.pipe-layout{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.pipe-layout .eyebrow{color:#c9d5ff}.pipe-layout>div>p:not(.eyebrow){margin-top:25px;color:#dce5ff}.pipe-layout>img{height:560px;width:100%;object-position:center 56%}.capacities{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:35px 0}.capacities span{border-top:1px solid #ffffff60;padding:15px 0;font:500 2.5rem/1.2 'Barlow Condensed',Arial,sans-serif}.capacities small{font:400 .8125rem Inter,Arial,sans-serif;display:block;margin-top:7px}.cta{background:#eaf0fa;padding:65px 0}.cta>.wrap{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{font-size:clamp(2.8rem,4.5vw,4.6rem)}.cta .white{background:var(--ink);color:white;min-width:170px}.cta-phone{display:block;margin-top:18px;font-size:1.05rem}footer{background:var(--ink);color:#c0cada;padding-top:65px}.footer-grid{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:70px}.footer-brand{display:block;font:700 3.5rem/1 'Barlow Condensed',Arial,sans-serif;color:white}.footer-brand span{display:block;font:600 .875rem Inter,Arial,sans-serif;letter-spacing:.13em;margin-top:8px}footer h3{color:white;font-size:.875rem;margin-bottom:20px}footer p,footer a:not(.footer-brand){font-size:.8125rem}footer p{margin-top:18px}footer .footer-grid>div>a:not(.footer-brand){display:block;margin-top:10px}.footer-bottom{margin-top:50px;border-top:1px solid #ffffff20;padding:22px 0 70px;display:flex;justify-content:space-between;font-size:.75rem}.floating-wa{position:fixed;bottom:22px;right:22px;padding:11px 18px;border-radius:30px;background:#187844;color:white;z-index:45;font-size:.8125rem;box-shadow:0 4px 20px #0002}.page-heading{background:var(--paper);padding:65px 0 60px}.page-heading h1{max-width:1000px}.page-heading p:last-child{margin-top:24px;color:var(--muted);max-width:700px}.detail-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}.detail-photo img,.detail-layout>img{height:610px;width:100%;object-fit:contain;background:var(--paper)}.detail-copy h2{font-size:3.3rem}.detail-copy>p:not(.eyebrow){color:var(--muted);margin-top:25px}.specs{padding:0;list-style:none;margin:30px 0}.specs li{border-top:1px solid var(--line);padding:13px 0;font-size:.9375rem}.detail-gallery{padding-bottom:90px}.detail-gallery .project-grid{grid-template-columns:1fr}.detail-gallery .photo{height:540px}.detail-gallery img{object-fit:contain;background:var(--paper)}.reference-section{padding-bottom:90px}.reference-section .logos{border-top:1px solid var(--line);padding-top:35px}.catalog{padding:35px;background:var(--paper);display:flex;justify-content:space-between;align-items:center;gap:30px;margin-bottom:80px}.catalog h2{font-size:2.6rem}.catalog p{margin-top:15px;color:var(--muted)}.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:90px}.big-contact{display:block;font-size:clamp(1.2rem,2.3vw,1.8rem);font-weight:500;margin:15px 0}.address{margin-top:35px;color:var(--muted);font-size:.9375rem}form{padding:35px;background:var(--paper)}form h3{margin-bottom:25px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}label{display:block;font-size:.875rem;margin-bottom:18px}input,textarea{width:100%;background:white;border:1px solid #c6d0df;margin-top:8px;padding:13px;border-radius:0;color:var(--ink)}input:focus,textarea:focus{outline:2px solid var(--blue);outline-offset:2px}textarea{resize:vertical}.honeypot{display:none}.form-note{font-size:.8125rem;color:var(--muted);margin-bottom:22px}.form-status{font-size:.875rem;margin-top:15px}.button:disabled{opacity:.6;cursor:wait}dialog{border:0;background:var(--ink);color:white;max-width:94vw;max-height:94svh;padding:20px}dialog::backdrop{background:#000d}dialog img{max-height:74svh;max-width:86vw;object-fit:contain;margin:auto}dialog p{margin-top:14px;font-size:.875rem}.dialog-close{display:block;margin:0 0 15px auto;background:white;border:0;padding:8px 16px;cursor:pointer}
@media(max-width:1100px){.wrap{width:calc(100% - 64px)}.header-inner{gap:18px}.brand>span{display:none}nav{gap:22px}.hero-layout{gap:25px}.hero-copy h1{font-size:4.2rem}.hero-visual{margin-right:-30px}.hero-signature{gap:13px;letter-spacing:0}.story-layout,.detail-layout,.pipe-layout,.contact-layout{gap:40px}.project-grid{grid-template-columns:repeat(2,1fr)}.logos{gap:16px}.logos img{max-width:105px}.story-image img{height:620px}.capacities span{font-size:2rem}}
@media(max-width:760px){.wrap{width:calc(100% - 40px)}.topbar{padding:8px 20px}.topbar span:nth-child(2){display:none}.header-inner{width:calc(100% - 40px);min-height:80px;gap:15px}.brand img{width:60px;height:55px}.header-contact{display:none}.menu-toggle{display:block;margin-left:auto;border:1px solid var(--line);background:white;padding:6px 12px;font-size:.875rem}nav{display:none;position:absolute;top:80px;left:0;right:0;padding:22px;background:white;border-bottom:1px solid var(--line);flex-direction:column}nav.open{display:flex}.hero-layout{grid-template-columns:1fr;gap:35px;min-height:0;padding:45px 0 50px}.hero-copy h1{font-size:clamp(3.2rem,9.7vw,4.5rem)}.hero-description{font-size:1rem}.hero-signature{margin-top:28px;padding-top:16px;font-size:.625rem;justify-content:space-between}.hero-visual{height:390px;margin-right:0}.hero-main{height:330px}.hero-inset{height:160px;width:175px;left:-5px;border-width:7px}.image-label{left:160px;bottom:0;min-width:0;padding:17px;right:0}.image-label strong{font-size:1.6rem}.image-label span{font-size:.5625rem}.reference-band{padding:25px 0}.logos{grid-template-columns:repeat(3,1fr);gap:28px 18px}.logos img{height:36px;max-width:95px}.section{padding-top:60px;padding-bottom:60px}.section-head{display:block;margin-bottom:30px}.section-head>.text-link{display:inline-block;margin-top:22px}.service-grid{grid-template-columns:repeat(2,1fr);gap:32px 20px}.service-card,.service-card:nth-child(4),.service-card:nth-child(5){grid-column:span 1}.service-card:last-child{grid-column:span 2}.card-image{height:230px}.service-card:last-child .card-image{height:280px}.service-card h3{font-size:1.125rem}.service-card p{font-size:.875rem}.story{padding:55px 0}.story-layout,.detail-layout,.contact-layout,.pipe-layout{grid-template-columns:1fr;gap:35px}.story-image img{height:460px}.story-copy h2{font-size:3.3rem}.project-grid{gap:30px 18px}.photo{height:240px}.project h3{font-size:1rem}.pipe-feature{padding:55px 0}.pipe-layout>img{height:500px}.capacities{gap:16px}.capacities span{font-size:2.3rem}.cta{padding:50px 0}.cta>.wrap{display:block}.cta>.wrap>div:last-child{margin-top:30px}.footer-grid{grid-template-columns:1fr 1fr;gap:40px 25px}.footer-grid>div:first-child{grid-column:span 2}.footer-bottom{gap:20px}.footer-bottom span:last-child{display:none}.page-heading{padding:45px 0}.page-heading h1{font-size:3.6rem}.detail-copy h2{font-size:3rem}.detail-photo img,.detail-layout>img{height:480px}.detail-gallery{padding-bottom:55px}.detail-gallery .photo{height:400px}.catalog{padding:25px;display:block}.catalog .button{margin-top:25px}.contact-layout{gap:40px}.big-contact{font-size:1.3rem}form{padding:25px}.form-row{grid-template-columns:1fr}.reference-section{padding-bottom:60px}}
@media(max-width:430px){.service-grid,.project-grid{grid-template-columns:1fr}.service-card:last-child{grid-column:auto}.card-image,.service-card:last-child .card-image{height:280px}.photo{height:300px}.hero-copy h1{font-size:3.3rem}.hero-copy h1 em{font-size:.92em}.hero-visual{height:345px}.hero-main{height:285px}.hero-inset{width:155px;height:150px}.image-label{left:145px;padding:15px 12px}.image-label strong{font-size:1.35rem}.button{padding:13px 17px;font-size:.8125rem}.capacities{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
/* V6 — industrial visual direction */
:root{--ink:#eef3fa;--blue:#6fa7ff;--paper:#151e2b;--line:#344052;--muted:#afbdd0}body{background:#0e1520;color:var(--ink)}.topbar{background:#080d14;color:#9baac0}header{background:#101824ed;border-color:#ffffff18;backdrop-filter:blur(16px)}.brand img{background:white;padding:5px;border-radius:2px}.header-contact{background:#225bd0;border:0;color:white}.hero{position:relative;background:#0b1423;isolation:isolate}.hero-layout{display:block;min-height:760px;padding:115px 0 100px;position:relative}.hero-copy{max-width:760px}.hero-copy h1{font-size:clamp(4rem,6.7vw,6.7rem);text-shadow:0 3px 25px #0006}.hero-copy .eyebrow{color:#9fc3ff}.hero-description{color:#d0dbea;max-width:570px;font-size:1.125rem}.hero-visual{position:absolute;inset:0 calc((min(1320px,100vw - 96px) - 100vw)/2);height:100%;margin:0;z-index:-2}.hero-main{width:100%;height:100%;object-position:center;filter:brightness(.7)}.hero-visual:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#081220f5 0%,#081220ce 35%,#08122028 100%),linear-gradient(0deg,#0e1520 0%,transparent 35%)}.hero-inset{display:none}.image-label{left:auto;right:48px;bottom:45px;background:#142d54bd;border-left:3px solid #6fa7ff;min-width:240px}.hero-signature{color:#c2d0e3;border-color:#ffffff30;max-width:560px}.primary{background:#2868e0;color:white}.primary:hover{background:#357cf6}.light{color:#e7effb;border-color:#ffffff55}.light:hover{background:#ffffff16}.white{background:#f3f6fc;color:#142034}.reference-band{background:#f1f4f8;border:0;padding:30px 0;color:#142034}.reference-band .eyebrow,.reference-band figcaption{color:#566278}.section-head h2{max-width:850px}.service-grid{gap:26px}.service-card{position:relative;background:#182231;border:1px solid #ffffff12;padding-bottom:25px;transition:border-color .25s,transform .25s}.service-card:hover{border-color:#669eff;transform:translateY(-4px)}.card-image{height:310px;background:#202d40}.card-image>span{background:#2868e0;color:white}.service-card h3,.service-card p,.service-card .card-link{margin-left:25px;margin-right:25px}.service-card h3{font-size:1.35rem}.service-card p{line-height:1.7}.card-link{color:#8fb7ff}.story{background:#172332;border-block:1px solid #ffffff12}.story-image img{height:700px}.process li{border-color:#ffffff20}.process li>span{color:#8db7ff}.photo{background:#1b283b}.photo span{background:#2868e0;color:white}.project h3{color:#e5edfa}.pipe-feature{background:linear-gradient(120deg,#123168,#102342);border-block:1px solid #ffffff15}.pipe-layout>img{border:1px solid #ffffff25}.cta{background:linear-gradient(100deg,#1e4da6,#142b50);color:white}.cta .eyebrow{color:#bdd4ff}.cta .white{background:white;color:#132341}footer{background:#080e17;color:#a7b6cb}.page-heading{background:linear-gradient(125deg,#192d4b,#101b2a);border-bottom:1px solid #ffffff15}.page-heading h1{font-size:clamp(3rem,5.3vw,5.5rem)}.detail-gallery .project-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px}.detail-gallery .photo{height:380px}.detail-gallery img{background:#172332}.detail-photo img,.detail-layout>img{background:#172332;border:1px solid #ffffff15}.catalog,form{background:#172332;border:1px solid #ffffff16}input,textarea{background:#101a29;color:#eef3fa;border-color:#45536a}.reference-section .logos figure{background:#f1f4f8;padding:20px 10px;min-height:120px}.reference-section .logos figcaption{color:#27374e}.skip{background:#18283e}.dialog-close{color:#142034}.menu-toggle{color:white;background:transparent}.text-link{color:#91b9ff}.specs li{border-color:#ffffff20}.detail-copy h2{font-size:clamp(2.5rem,3.7vw,3.3rem)}
@media(max-width:1100px){.hero-visual{inset:0 -32px}.hero-copy{max-width:680px}.image-label{right:5px}.card-image{height:270px}}
@media(max-width:760px){.hero-layout{padding:65px 0 120px;min-height:720px}.hero-visual{inset:0 -20px;height:100%}.hero-main{height:100%;object-position:65% center}.hero-visual:after{background:linear-gradient(90deg,#081220eb,#08122075),linear-gradient(0deg,#0e1520,transparent 55%)}.hero-copy h1{font-size:clamp(3.5rem,11vw,5rem)}.hero-description{font-size:1rem}.image-label{bottom:25px;left:0;right:auto;padding:12px 18px}.image-label strong{font-size:1.5rem}.image-label span{font-size:.6rem}.hero-signature{font-size:.6rem;gap:10px}.service-card h3,.service-card p,.service-card .card-link{margin-left:18px;margin-right:18px}.service-card h3{font-size:1.1rem}.card-image{height:240px}.story-image img{height:480px}.detail-gallery .photo{height:300px}.detail-gallery .project-grid{grid-template-columns:1fr}.page-heading h1{font-size:3.4rem}nav{background:#101824;border-color:#ffffff25}.menu-toggle{background:#19283e;color:white}.reference-section .logos{gap:15px}.reference-section .logos figure{min-height:100px}.pipe-layout>img{height:450px}}
@media(max-width:430px){.hero-copy h1{font-size:3.5rem}.hero-copy h1 em{font-size:1em}.hero-visual{height:100%}.hero-main{height:100%}.hero-layout{min-height:740px}.card-image,.service-card:last-child .card-image{height:300px}.detail-gallery .photo{height:320px}}
.hero-visual .image-label{z-index:1}.reference-band .logos img[src$="togg.svg"]{filter:brightness(.45)}
.building-services{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:35px;padding-bottom:85px}.building-services article{border-top:2px solid #6fa7ff;padding-top:25px}.building-services h2{font-size:2.4rem}.building-services p{color:var(--muted);margin-top:22px}@media(max-width:760px){.building-services{grid-template-columns:1fr;padding-bottom:55px}}
.project-group{margin-top:55px;padding-top:35px;border-top:1px solid var(--line)}.project-group h2{font-size:2.6rem}.project-group>p:not(.eyebrow){color:var(--muted);margin-top:16px}.group-photos{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:25px}.address-map{display:inline-flex!important;gap:12px;align-items:flex-start;color:inherit}.address-map svg{flex-shrink:0;margin-top:4px;color:#8fb7ff}.address-map:hover span{text-decoration:underline}@media(max-width:760px){.group-photos{grid-template-columns:1fr}.project-group h2{font-size:2.2rem}}
.faq-list{margin-top:35px;max-width:1000px}.faq-list details{border-top:1px solid var(--line);padding:22px 0}.faq-list summary{cursor:pointer;font-weight:600;font-size:1.05rem}.faq-list details p{color:var(--muted);margin-top:18px;max-width:850px}