:root{
--navy:#1e2d3b; --steel:#3d5975; --text:#3b3a3a; --ink:#232323;
--yellow:#edcd1f; --yellow-nav:#f5d53f; --about:#c0d2e5; --grey:#f7f7f7;
--red:#f60419; --blue:#67b7f0; --silver:#c6c6c6;
--font:"Nunito Sans","Avenir Next","Avenir","Segoe UI",Arial,sans-serif;
--body:"Helvetica Neue",Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:#fff;color:var(--text);font-family:var(--body);font-weight:300;line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.wrap{max-width:980px;margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:8px;z-index:100}
.skip:focus{left:8px}
.site-header{position:fixed;top:0;left:0;right:0;z-index:50;height:88px;display:flex;align-items:flex-start;justify-content:space-between;
background:linear-gradient(rgba(30,45,59,.55),rgba(30,45,59,0));pointer-events:none}
.site-header>*{pointer-events:auto}
.brand{background:var(--yellow);border-bottom-right-radius:22px;padding:10px 34px 8px;display:flex;flex-direction:column;align-items:center;text-decoration:none;min-width:270px}
.brand img{width:123px;height:auto}
.brand span{font-family:var(--font);font-weight:800;font-size:17px;color:var(--navy);line-height:1.2}
.site-nav{display:flex;gap:12px;padding:24px 26px 0 0}
.site-nav a{font-family:var(--font);font-size:15px;text-transform:uppercase;text-decoration:none;color:#383838;background:#fff;border:1px solid #c9c9c9;
border-radius:20px;padding:6px 19px;letter-spacing:.02em;transition:background .2s}
.site-nav a:hover,.site-nav a.is-active{background:var(--yellow-nav);border-color:var(--yellow-nav);color:#000}
.nav-toggle,.nav-burger{display:none}
.hero{position:relative;height:900px;max-height:100vh;min-height:520px;overflow:hidden;background:#0b0f14}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-text{position:relative;text-align:center;padding-top:150px;font-family:var(--font);font-weight:800}
.hero-title{margin:0;color:#fff;font-size:60px;letter-spacing:.03em;line-height:1.2;text-shadow:0 2px 12px rgba(0,0,0,.35)}
.hero-slogan{margin:6px 0 0;color:#fff;font-size:48px;letter-spacing:.06em;text-shadow:0 2px 12px rgba(0,0,0,.35)}
.c-grey{color:var(--silver)}.c-red{color:var(--red)}.c-blue{color:var(--blue)}
.hero-down{position:absolute;left:50%;top:410px;transform:translateX(-50%)}
.sec{padding:110px 0}
.sec-title{font-family:var(--font);font-weight:800;color:var(--navy);text-transform:uppercase;text-align:center;font-size:55px;letter-spacing:.04em;line-height:1.1;margin:0 0 60px;position:relative}
.sec-title::after{content:"";display:block;width:116px;height:10px;background:var(--yellow);margin:22px auto 0}
.sec-title-left{text-align:left;margin-bottom:28px}
.sec-title-left::after{margin-left:0}
.cards{display:grid;grid-template-columns:repeat(3,300px);gap:20px;justify-content:center}
.card{background:var(--grey);border-radius:6px;overflow:hidden}
.card img{width:300px;height:227px;object-fit:cover}
.card-body{padding:22px 26px 28px}
.card h3{font-family:var(--font);font-weight:700;color:var(--steel);font-size:22px;line-height:1.15;margin:0 0 12px}
.card p{margin:0;font-size:15px;color:var(--text)}
.rfq{text-align:center;margin:40px 0 0;font-size:17px}
.rfq a{font-weight:700;color:var(--steel)}
.about{display:grid;grid-template-columns:1fr 452px 402px;min-height:683px;background:var(--about)}
.about-text{padding:60px 40px 60px max(16px,calc(50vw - 490px))}
.about h1{font-family:var(--body);font-weight:400;color:var(--ink);font-size:19px;line-height:1.6;margin:0 0 10px}
.about p,.about li{font-size:18px;color:var(--ink);line-height:1.7;margin:0}
.about-label{margin-top:8px!important}
.about ul{margin:0 0 6px;padding-left:22px}
.about-img1,.about-img2{width:100%;height:100%;object-fit:cover}
.stats{background:var(--yellow);padding:40px 0}
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);text-align:center}
.stats-row div{display:flex;flex-direction:column;font-family:var(--font);font-weight:800;color:var(--steel)}
.stats-row div+div{border-left:2px solid #fff}
.stats-row strong{font-size:60px;line-height:1.1}
.stats-row span{font-size:22px;line-height:1.2;margin-top:12px}
.projects{display:flex;flex-direction:column;gap:0}
.proj{display:grid;grid-template-columns:585px 1fr;align-items:center;gap:20px;text-decoration:none;max-width:900px}
.proj img{width:585px;height:439px;object-fit:cover;border-radius:4px}
.proj h3{font-family:var(--font);font-weight:700;color:var(--text);font-size:23px;text-align:center;margin:0}
.proj-right{grid-template-columns:1fr 585px;margin-left:auto}
.proj-right img{order:2}
.proj:hover h3{color:var(--steel);text-decoration:underline}
.more-proj{text-align:center;margin:40px 0 0;font-size:17px}
.more-proj a{color:var(--steel);font-weight:700}
.partners{padding-bottom:70px}
.partner-row{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:30px;justify-content:center;align-items:center}
.partner-row img{height:150px;width:auto}
.partner-text{border:2px solid #d8dde3;border-radius:6px;height:150px;width:250px;display:flex;flex-direction:column;justify-content:center;align-items:center;font-family:var(--font);color:var(--navy)}
.partner-text strong{font-size:22px;font-weight:800}
.partner-text span{font-size:17px;color:var(--steel)}
.clients{background:var(--grey)}
.logo-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,149px);gap:30px 40px;justify-content:center}
.logo-grid img{width:149px;height:147px;object-fit:contain}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px 60px}
.contact h3{font-family:var(--font);font-weight:700;color:var(--navy);font-size:25px;margin:0 0 14px}
.contact p{font-size:17px;margin:0;color:var(--text)}
.contact a{text-decoration:none}
.contact a:hover{text-decoration:underline}
.btn{display:inline-block;background:#3b3a3a;color:var(--yellow)!important;font-family:var(--font);font-weight:700;padding:12px 22px;text-decoration:none!important;margin-top:16px}
.btn:hover{background:var(--navy)}
.btn-ghost{background:transparent;color:var(--navy)!important;border:2px solid var(--navy)}
.hotline{align-self:end}
.hotline .bar{width:52px;height:8px;background:var(--yellow);margin-bottom:10px}
.hotline p a{font-family:var(--font);font-weight:700;color:var(--navy);font-size:25px;line-height:1.3}
.site-footer{padding:40px 0 30px}
.footer-row{display:flex;justify-content:space-between;align-items:center}
.site-footer p{margin:0;font-family:var(--font);font-size:14px}
.proj-page{padding:150px 0 80px}
.crumb{font-size:14px;margin:0 0 20px}
.crumb a{color:var(--steel)}
.proj-page h1{font-family:var(--font);font-weight:800;color:var(--navy);font-size:38px;line-height:1.2;margin:0 0 18px}
.proj-page h1 .year{display:block;color:var(--steel);font-size:26px;margin-top:6px}
.lead{font-size:20px;color:var(--ink);margin:0 0 30px}
.proj-page h2{font-family:var(--font);font-weight:800;color:var(--navy);font-size:26px;margin:0 0 12px}
.scope{padding-left:22px;font-size:17px;margin:0 0 40px}
.scope li{margin-bottom:8px}
.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:40px}
.gallery figure{margin:0}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:4px}
.back .btn{margin-right:10px}
@media (max-width:1000px){
.cards{grid-template-columns:repeat(2,300px)}
.about{grid-template-columns:1fr 1fr}
.about-text{grid-column:1/-1;padding:50px 16px}
.about-img1,.about-img2{height:420px}
.proj,.proj-right{grid-template-columns:1fr;margin:0 auto 40px;max-width:585px}
.proj img,.proj-right img{width:100%;height:auto;aspect-ratio:4/3;order:0}
.logo-grid{grid-template-columns:repeat(3,149px)}
}
@media (max-width:760px){
.site-header{height:64px;background:var(--navy);align-items:center}
.brand{min-width:0;padding:6px 18px;border-bottom-right-radius:14px;flex-direction:row;gap:8px;height:64px}
.brand img{width:76px}
.brand span{font-size:13px}
.nav-burger{display:flex;flex-direction:column;gap:5px;padding:16px;cursor:pointer}
.nav-burger span{width:26px;height:3px;background:#fff;border-radius:2px}
.site-nav{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;background:var(--navy);padding:12px 16px 20px;gap:10px}
.nav-toggle:checked~.site-nav{display:flex}
.nav-toggle{display:block;position:absolute;right:0;top:0;width:60px;height:64px;opacity:0;cursor:pointer;margin:0;z-index:2}
.site-nav a{text-align:center}
.hero{height:78vh;min-height:460px}
.hero-text{padding-top:130px}
.hero-title{font-size:34px}
.hero-slogan{font-size:28px}
.hero-down{top:auto;bottom:40px}
.sec{padding:70px 0}
.sec-title{font-size:34px;margin-bottom:40px}
.cards{grid-template-columns:1fr;max-width:360px;margin:0 auto}
.card img{width:100%;height:auto;aspect-ratio:300/227}
.about{grid-template-columns:1fr}
.about-img2{display:none}
.about-img1{height:320px}
.stats-row{grid-template-columns:repeat(2,1fr);row-gap:24px}
.stats-row div:nth-child(3){border-left:0}
.stats-row strong{font-size:40px}
.stats-row span{font-size:17px}
.proj h3{font-size:19px}
.partner-row img{height:auto;width:100%;max-width:340px}
.logo-grid{grid-template-columns:repeat(2,130px);gap:20px}
.logo-grid img{width:130px;height:128px}
.contact-grid{grid-template-columns:1fr}
.hotline p a{font-size:20px}
.proj-page{padding-top:100px}
.proj-page h1{font-size:28px}
.gallery{grid-template-columns:1fr}
}
img{-webkit-user-drag:none;user-drag:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
.sec-sub{text-align:center;font-size:18px;color:var(--text);margin:-30px auto 50px;max-width:640px}
@media (max-width:760px){.sec-sub{font-size:16px;margin:-20px auto 32px}}
.hotline-label{font-family:var(--font);font-weight:800;color:var(--steel);font-size:15px!important;text-transform:uppercase;letter-spacing:.08em;margin:14px 0 2px!important}
.partner-row{flex-wrap:nowrap;gap:44px}
.partner-row li{display:flex;align-items:center;justify-content:center}
.partner-row img{height:110px;width:auto;max-width:none}
@media (max-width:1000px){.partner-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 24px;justify-items:center}.partner-row img{height:96px}}
@media (max-width:760px){.partner-row img{height:auto;max-height:84px;width:auto;max-width:100%}}
.proj-txt{text-align:center}
.proj-sub{margin:10px 0 0;font-size:16px;color:var(--steel);font-family:var(--font);font-weight:600;line-height:1.4}
.facts{width:100%;border-collapse:collapse;margin:0 0 36px;font-size:16px}
.facts th,.facts td{border:1px solid #d8dde3;padding:10px 14px;text-align:left;vertical-align:top}
.facts th{background:var(--grey);font-family:var(--font);font-weight:700;color:var(--navy);width:30%}
@media (max-width:760px){.proj-sub{font-size:14px}.facts{font-size:15px}.facts th{width:38%}}