*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:#102234;font-family:Arial,sans-serif}h1,h2,h3,h4{font-family:Arial,sans-serif;margin:0;line-height:1.08}p{line-height:1.7;color:#647484}a{text-decoration:none;color:inherit}.container{width:min(1160px,calc(100% - 40px));margin:auto}header{height:86px;position:sticky;top:0;background:#fff;border-bottom:1px solid #e1e8ed;z-index:5}.nav{height:100%;display:flex;align-items:center;gap:25px}.nav>a img{width:230px}.nav nav{margin-left:auto;display:flex;gap:22px}.nav nav a{font-size:13px;font-weight:bold;padding:34px 0 28px;border-bottom:3px solid transparent}.nav nav a.active{border-color:#ff6600;color:#003366}.quote,.btn{background:#003366;color:#fff;padding:16px 22px;text-transform:uppercase;font-size:12px;font-weight:bold;display:inline-block}.nav details{display:none;margin-left:auto}.home-hero{height:730px;position:relative;color:#fff;background:linear-gradient(90deg,#001d3be8,#00336666),url(images/drilling.png) center/cover}.home-hero>.container{padding-top:125px}.home-hero span,.page-hero span,.heading span,.split span,.contact aside>span{color:#60d5f2;font-size:12px;font-weight:bold;letter-spacing:.15em}.home-hero h1{font-size:82px;max-width:850px;margin:25px 0}.home-hero h1 em{font-style:normal;color:#60d5f2}.home-hero p{color:#e1edf3;font-size:19px}.orange{background:#ff6600}.outline{border:1px solid #fff;background:transparent}.white{background:#fff;color:#003366}.home-hero aside{position:absolute;right:0;bottom:0;background:#fff;color:#003366;padding:28px 40px;display:flex;gap:60px}.home-hero aside b,.metrics b{font-size:28px}.home-hero aside small,.metrics small{display:block;color:#647484;font-size:11px;margin-top:8px}.section{padding:95px 0}.heading{display:grid;grid-template-columns:1.3fr 1fr;gap:80px;align-items:end;margin-bottom:45px}.heading h2,.split h2,.contact h2{font-size:52px;color:#003366;margin-top:15px}.audience,.cards{display:grid;border:1px solid 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img{width:250px;background:#fff;padding:7px}.footer-grid h4{color:#61d4f1;font-size:13px}.footer-grid a{display:block;margin:10px 0;color:#d3dfe6;font-size:13px}.footer-grid p{color:#aebdca;font-size:13px}.copyright{border-top:1px solid #ffffff20;margin-top:35px;padding-top:20px;font-size:11px;color:#91a3b2}.wa{position:fixed;right:20px;bottom:20px;background:#25d366;color:#fff;width:55px;height:55px;border-radius:50%;display:grid;place-items:center;font-weight:bold;z-index:6}@media(max-width:900px){.nav nav,.quote{display:none}.nav details{display:block;position:relative}.nav details div{position:absolute;right:0;background:#fff;width:220px;padding:12px;box-shadow:0 10px 30px #0003}.nav details a{display:block;padding:10px}.home-hero h1{font-size:58px}.audience,.cards.four{grid-template-columns:1fr 1fr}.split,.contact,.heading{grid-template-columns:1fr;gap:35px}.cards.three,.projects{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:2fr 1fr 1fr}.footer-grid>div:last-child{display:none}}@media(max-width:600px){header{height:72px}.nav>a img{width:190px}.home-hero{height:690px}.home-hero>.container{padding-top:80px}.home-hero h1{font-size:47px}.home-hero aside{left:0;right:0;gap:25px;padding:20px}.home-hero aside b:last-child{display:none}.section{padding:62px 0}.heading h2,.split h2,.contact h2{font-size:37px}.audience,.cards.four,.cards.three,.cards.two,.projects{grid-template-columns:1fr}.page-hero{height:420px}.page-hero h1{font-size:40px}.metrics .container{grid-template-columns:1fr 1fr}.contact form{grid-template-columns:1fr;padding:24px}.contact .full{grid-column:auto}.cta .container{flex-direction:column;align-items:flex-start;gap:25px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}
/* Social links */
.social-section{padding:72px 0;background:#eef4f7}.social-wrap{display:flex;align-items:center;justify-content:space-between;gap:50px}.social-wrap>div:first-child{max-width:560px}.social-wrap span{color:#36a92e;font-size:12px;font-weight:bold;letter-spacing:.15em}.social-wrap h2{font-size:42px;color:#003366;margin:12px 0}.social-links{display:flex;gap:14px;flex-wrap:wrap}.social-links a{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid #dce4e9;padding:16px 20px;color:#003366;font-size:13px}.social-links svg,.footer-social svg{width:22px;height:22px;fill:currentColor}.footer-social{display:flex;gap:10px;margin-top:18px}.footer-social a{width:38px;height:38px;border:1px solid #ffffff35;display:grid;place-items:center;margin:0;color:#fff}.footer-social a:hover{background:#ffffff12}.project-gallery{display:grid;grid-template-columns:1fr 1fr;gap:3px;background:#eef4f7}.project-gallery img{height:235px}.project-gallery.single{grid-template-columns:1fr}.project-gallery.single img{height:270px}.reference-projects article{overflow:hidden}.reference-projects p{margin-bottom:0}.reference-projects small{min-height:30px}.home-values .cards article{min-height:220px}
@media(max-width:900px){.social-wrap{align-items:flex-start;flex-direction:column}.reference-projects{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.social-wrap h2{font-size:34px}.social-links{width:100%;flex-direction:column}.social-links a{width:100%}.reference-projects{grid-template-columns:1fr}.project-gallery img,.project-gallery.single img{height:230px}}

/* Click-to-enlarge project images */
.project-image-link{display:block;cursor:zoom-in;overflow:hidden}
.project-image-link img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .2s ease}
.project-image-link:hover img{transform:scale(1.02)}
.project-lightbox{width:min(94vw,1400px);height:min(92vh,1000px);padding:0;border:0;background:transparent;overflow:visible}
.project-lightbox::backdrop{background:rgba(0,0,0,.88)}
.project-lightbox img{display:block;max-width:94vw;max-height:88vh;width:auto;height:auto;margin:auto;object-fit:contain;border-radius:4px}
.lightbox-close{position:fixed;top:18px;right:24px;width:44px;height:44px;border:0;border-radius:50%;background:#fff;color:#111;font-size:32px;line-height:40px;cursor:pointer;z-index:2}

/* Contact / quote form sections */
.form-section{border-top:1px solid #cbd8df;padding-top:22px;margin-top:6px}.form-section h3{color:#003366;font-size:20px;margin:0 0 6px}.form-section p{margin:0;color:#647484;font-size:13px;line-height:1.5}.contact input::placeholder,.contact textarea::placeholder{color:#98a6af}.contact button{cursor:pointer}