:root{--cyan:#0aa6c6;--cyan-dark:#087e98;--slate:#52668f;--ink:#101921;--paper:#f5f7f8;--muted:#66727b;--white:#fff;--line:#dbe1e4;--radius:2px;--shadow:0 20px 50px rgba(12,34,44,.14)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:78px}body{margin:0;color:var(--ink);font-family:Arial,"Helvetica Neue",sans-serif;background:var(--white);line-height:1.6}img{display:block;max-width:100%}a{color:inherit}.container{width:min(1180px,calc(100% - 40px));margin-inline:auto}.section{padding:110px 0}.skip-link{position:fixed;left:1rem;top:-4rem;z-index:99;background:#fff;padding:.7rem 1rem}.skip-link:focus{top:1rem}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.site-header{position:fixed;inset:0 0 auto;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid rgba(82,102,143,.18);backdrop-filter:blur(12px)}.nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;text-decoration:none}.brand img{display:block;width:190px;height:auto}.site-header nav{display:flex;align-items:center;gap:30px}.site-header nav a{text-decoration:none;font-size:14px;font-weight:700}.site-header nav a:not(.nav-cta):hover{color:var(--cyan)}.nav-cta{padding:11px 18px;background:var(--ink);color:white}.menu-toggle{display:none;border:0;background:none;padding:8px}.menu-toggle span:not(.sr-only){display:block;width:25px;height:2px;background:var(--ink);margin:5px}
.hero{min-height:760px;height:94vh;position:relative;display:grid;align-items:center;color:#fff;overflow:hidden}.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,17,26,.93) 0%,rgba(7,17,26,.67) 50%,rgba(7,17,26,.18) 100%)}.hero:after{content:"";position:absolute;width:430px;height:430px;border:1px solid rgba(10,166,198,.45);border-radius:50%;right:-100px;bottom:-130px}.hero-content{position:relative;z-index:1;padding-top:80px}.eyebrow,.section-tag{text-transform:uppercase;letter-spacing:2.5px;font-size:12px;font-weight:800;color:var(--cyan)}.hero h1{font-size:clamp(58px,7vw,98px);line-height:.94;letter-spacing:-4px;margin:22px 0 30px;max-width:900px}.hero h1 em{color:var(--cyan);font-style:normal}.hero-copy{font-size:19px;max-width:650px;color:#dce4e9}.hero-actions{display:flex;gap:14px;margin-top:38px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 24px;border:1px solid transparent;text-decoration:none;font-weight:800;font-size:14px;cursor:pointer}.button.primary{background:var(--cyan);color:#fff}.button.primary:hover{background:var(--cyan-dark)}.button.ghost{border-color:rgba(255,255,255,.55);color:white}.hero-facts{display:flex;gap:50px;margin:60px 0 0}.hero-facts div{border-left:2px solid var(--cyan);padding-left:14px}.hero-facts dt{font-size:11px;text-transform:uppercase;letter-spacing:1.5px;color:#aebbc4}.hero-facts dd{font-size:20px;font-weight:800;margin:0}
h2{font-size:clamp(42px,5vw,68px);line-height:1.05;letter-spacing:-2.8px;margin:14px 0 0}h3{line-height:1.2}.split{display:grid;grid-template-columns:1fr 1.1fr;gap:100px}.about-copy>p{font-size:18px;color:#46535d;margin:0 0 20px}.company-card{display:grid;grid-template-columns:120px 1fr;gap:12px 25px;border-top:1px solid var(--line);margin-top:38px;padding-top:30px}.company-card span{color:var(--muted);font-size:13px}.company-card strong{font-size:14px}.purpose{background:var(--paper);padding:0}.purpose-grid{display:grid;grid-template-columns:repeat(3,1fr)}.purpose article{padding:70px 45px;border-left:1px solid var(--line);min-height:370px}.purpose article:last-child{border-right:1px solid var(--line)}.purpose article>span,.service-number{color:var(--cyan);font-weight:900;font-size:13px}.purpose h3{font-size:28px;margin:45px 0 16px}.purpose p{color:var(--muted)}.values{background:var(--cyan);color:white}.values>span{color:white!important}.values ul{display:grid;grid-template-columns:1fr 1fr;gap:10px 20px;padding:0;list-style:none;font-weight:700}.values li:before{content:"•";margin-right:8px}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:50px;margin-bottom:55px}.section-head>p{max-width:420px;color:var(--muted);font-size:17px}.service-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:18px}.service-card{padding:50px;position:relative;overflow:hidden}.service-card h3{font-size:30px;max-width:400px;margin:35px 0}.service-card ul{columns:2;gap:40px;padding:0;list-style:none}.service-card li{break-inside:avoid;padding:7px 0;border-bottom:1px solid rgba(255,255,255,.2)}.construction{background:var(--ink);color:#fff}.branding{background:var(--slate);color:#fff}.branding ul{columns:1}.branding a{display:inline-flex;margin-top:30px;font-weight:800;text-decoration:none;border-bottom:1px solid white}.branding a span{margin-left:10px;color:#7de6f5}
.projects{background:#f8fafb}.filters{display:flex;gap:8px;flex-wrap:wrap}.filters button{border:1px solid var(--line);background:white;padding:10px 15px;font-weight:700;cursor:pointer}.filters button.active{background:var(--ink);color:white;border-color:var(--ink)}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:290px;gap:16px}.project{margin:0;position:relative;overflow:hidden;background:#dce3e7;transition:.25s}.project.large{grid-row:span 2}.project.wide{grid-column:span 2}.project img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.project:hover img{transform:scale(1.04)}.project figcaption{position:absolute;inset:auto 0 0;padding:45px 22px 20px;background:linear-gradient(transparent,rgba(6,16,23,.86));color:white}.project figcaption span{display:block;text-transform:uppercase;color:#7ce7f4;font-size:10px;letter-spacing:1.4px}.project figcaption strong{font-size:18px}.project.hidden{display:none}
.experience{background:var(--ink);color:white}.section-head.light>p{color:#aebbc4}.experience-list{border-top:1px solid #41505a}.experience-list article{display:grid;grid-template-columns:60px 1fr auto;align-items:center;gap:25px;padding:30px 12px;border-bottom:1px solid #41505a}.experience-list article>span{color:var(--cyan);font-size:12px;font-weight:900}.experience-list h3{font-size:22px;margin:0 0 5px}.experience-list p{color:#aebbc4;margin:0}.experience-list b{text-transform:uppercase;letter-spacing:1px;font-size:10px;color:#86dceb;border:1px solid #355564;padding:7px 10px}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:100px}.contact-grid>div>p:not(.section-tag){color:var(--muted);font-size:17px}.contact-details{display:grid;grid-template-columns:1fr 1fr;gap:25px;margin-top:45px}.contact-details a,.contact-details address{text-decoration:none;font-style:normal;font-weight:800}.contact-details span{display:block;text-transform:uppercase;color:var(--cyan);font-size:10px;letter-spacing:1.5px;margin-bottom:5px}form{display:grid;grid-template-columns:1fr 1fr;gap:22px;background:var(--paper);padding:42px}form label{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:1px}form label:last-of-type{grid-column:1/-1}input,textarea{display:block;width:100%;margin-top:9px;padding:13px 0;border:0;border-bottom:1px solid #aeb8be;background:transparent;font:inherit;resize:vertical;outline:none}input:focus,textarea:focus{border-color:var(--cyan);box-shadow:0 1px var(--cyan)}form .button{justify-self:start}.form-note{align-self:center;margin:0;color:var(--cyan-dark);font-size:13px}
footer{background:#080f14;color:#fff;padding:50px 0}.footer-grid{display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center;gap:40px}.footer-logo{background:#fff;padding:9px 12px;width:max-content}.footer-logo img{width:190px}.footer-grid>p{text-align:center;color:#aebbc4}.footer-grid>div:last-child{text-align:right}.footer-grid>div:last-child a{display:block;color:#68dcec;margin-bottom:8px;text-decoration:none}.footer-grid>div:last-child small{color:#7d8991}
@media(max-width:900px){.section{padding:80px 0}.site-header nav{position:absolute;top:78px;left:0;right:0;background:#fff;display:none;flex-direction:column;align-items:stretch;padding:25px 30px;border-bottom:1px solid var(--line)}.site-header nav.open{display:flex}.menu-toggle{display:block}.hero{min-height:720px}.split,.contact-grid{grid-template-columns:1fr;gap:50px}.purpose-grid{grid-template-columns:1fr}.purpose article{min-height:auto;border-right:1px solid var(--line)}.service-grid{grid-template-columns:1fr}.project-grid{grid-template-columns:1fr 1fr}.project.wide{grid-column:span 1}.section-head{align-items:start;flex-direction:column}.footer-grid{grid-template-columns:1fr;text-align:center}.footer-grid>div:last-child{text-align:center}}
@media(max-width:620px){.container{width:min(100% - 28px,1180px)}.section{padding:65px 0}.hero h1{letter-spacing:-2.8px}.hero-actions{align-items:stretch;flex-direction:column;max-width:300px}.hero-facts{gap:18px;flex-wrap:wrap}.hero-facts div{min-width:100px}.purpose article,.service-card{padding:45px 28px}.service-card ul{columns:1}.project-grid{grid-template-columns:1fr;grid-auto-rows:300px}.project.large{grid-row:span 1}.experience-list article{grid-template-columns:35px 1fr}.experience-list b{grid-column:2}.contact-details{grid-template-columns:1fr}.contact-grid{gap:35px}form{grid-template-columns:1fr;padding:28px 22px}form label:last-of-type{grid-column:auto}}
@media(max-width:420px){.brand img{width:160px}.footer-logo img{width:175px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.project img{transition:none}}