:root{--blue:#007bb8;--deep:#072f49;--gold:#c9952e;--ink:#101820;--paper:#f6f6f2;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}.site-header{height:92px;padding:0 4vw;display:flex;align-items:center;gap:38px;background:#fff;position:sticky;top:0;z-index:10;border-bottom:1px solid #ddd}.brand{width:170px;height:72px;overflow:hidden;display:flex;align-items:center}.brand img{width:100%;height:100%;object-fit:cover;object-position:center}.site-header nav{display:flex;gap:28px;margin-left:auto;text-transform:uppercase;font-size:12px;letter-spacing:.12em}.site-header nav a:hover{color:var(--blue)}.bid-link{padding:14px 18px;background:var(--deep);color:#fff;text-transform:uppercase;font-size:11px;letter-spacing:.1em}.hero{height:calc(100vh - 92px);min-height:620px;position:relative;color:#fff;display:flex;align-items:flex-end}.hero-media{position:absolute;inset:0;background:url('assets/duct-hero.webp') center/cover no-repeat}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,25,38,.78),rgba(4,25,38,.18) 70%)}.hero-copy{position:relative;padding:0 6vw 8vh;max-width:1100px}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:11px;font-weight:700;color:var(--gold);margin:0 0 24px}.eyebrow.light{color:#f0c56a}.hero h1,.section h2,.feature h2,.contact h2{font-size:clamp(48px,7.6vw,118px);line-height:.9;letter-spacing:-.055em;text-transform:uppercase;margin:0}.hero-sub{font-size:16px;letter-spacing:.08em;margin:30px 0}.actions{display:flex;gap:28px;align-items:center}.button{padding:16px 20px;border:1px solid}.button.light{border-color:#fff}.text-link{font-weight:700}.section{padding:110px 6vw}.split{display:grid;grid-template-columns:1.2fr .8fr;gap:10vw;align-items:end}.intro h2{font-size:clamp(50px,7vw,105px)}.intro-copy{font-size:24px;line-height:1.35;max-width:560px}.credentials{font-size:13px;text-transform:uppercase;letter-spacing:.1em;margin-top:38px}.capabilities{background:#fff}.section-head{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:60px}.section-head>p:last-child{max-width:470px;line-height:1.5}.cap{border-top:1px solid #bbb;display:grid;grid-template-columns:80px 1fr 30px;align-items:center;padding:28px 0}.cap:last-child{border-bottom:1px solid #bbb}.cap span{color:var(--gold);font-size:12px}.cap h3{font-size:clamp(30px,4vw,62px);text-transform:uppercase;margin:0;letter-spacing:-.04em}.cap b{font-size:24px;font-weight:400}.feature{position:relative;min-height:760px;background:var(--deep);color:#fff;overflow:hidden}.feature img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55}.feature:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,29,45,.9),rgba(2,29,45,.15))}.feature-copy{position:relative;z-index:1;padding:130px 6vw;max-width:850px}.feature-copy p:last-child{max-width:590px;font-size:20px;line-height:1.55}.gallery h2{font-size:clamp(45px,6vw,88px)}.grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.grid figure{margin:0;height:430px;overflow:hidden}.grid figure.wide{grid-column:1/-1;height:620px}.grid img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.grid figure:hover img{transform:scale(1.02)}.image-note{font-size:11px;color:#666;margin-top:18px}.contact{background:var(--deep);color:#fff;padding:120px 6vw;display:grid;grid-template-columns:1fr 1fr;gap:8vw}.contact h2{font-size:clamp(64px,9vw,130px)}.contact-info{display:flex;flex-direction:column;justify-content:flex-end;align-items:flex-start;gap:12px;font-size:19px}.contact-info a:first-child{font-size:clamp(22px,3vw,42px);font-weight:700;border-bottom:2px solid var(--gold)}.contact-info p{margin:4px 0;color:#ccd5da;font-size:13px;text-transform:uppercase;letter-spacing:.08em}.site-footer{padding:28px 6vw;background:#061f30;color:#aebdc5;display:flex;justify-content:space-between;align-items:center;gap:30px;font-size:11px;text-transform:uppercase;letter-spacing:.1em}.footer-copy{display:flex;gap:28px;flex-wrap:wrap}.union-mark{display:flex;align-items:center;gap:16px;color:#fff}.union-mark img{width:112px;height:48px;object-fit:contain;filter:grayscale(1) brightness(0) invert(1);opacity:.9}@media(max-width:760px){.site-header{height:74px;padding:0 18px}.brand{width:125px;height:58px}.site-header nav{display:none}.bid-link{margin-left:auto;font-size:9px;padding:12px}.hero{height:78vh;min-height:560px}.hero-copy{padding:0 24px 55px}.hero h1{font-size:54px}.hero-sub{font-size:12px;line-height:1.7}.section{padding:75px 24px}.split,.contact{grid-template-columns:1fr}.intro-copy{font-size:19px}.section-head{display:block}.cap{grid-template-columns:45px 1fr 20px}.feature{min-height:650px}.feature-copy{padding:90px 24px}.grid{grid-template-columns:1fr}.grid figure,.grid figure.wide{grid-column:auto;height:350px}.contact{padding:85px 24px}.contact-info{margin-top:25px}.contact-info a:first-child{font-size:22px}.site-footer{gap:24px;flex-direction:column;align-items:flex-start;padding:25px 24px}.footer-copy{flex-direction:column;gap:8px}.union-mark img{width:100px}}