:root{--navy:#082c59;--blue:#0d4c91;--orange:#f58220;--pale:#eef4fb;--ink:#142b49;--muted:#53657a;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);line-height:1.7;background:#fff}a{color:inherit;text-decoration:none}.topbar{background:var(--navy);color:#fff;padding:9px max(5%,calc((100% - 1180px)/2));display:flex;justify-content:space-between;font-size:12px;letter-spacing:.3px}.header{height:auto;min-height:82px;padding:12px max(5%,calc((100% - 1180px)/2));display:flex;align-items:center;justify-content:space-between;gap:24px;background:#fff;position:sticky;top:0;z-index:10;box-shadow:0 3px 18px #092b4d12}.brand{display:flex;align-items:center;gap:10px;color:var(--navy);font-weight:900;line-height:1.05;letter-spacing:.5px}.brand-mark{font-size:28px;color:var(--orange);border:3px solid var(--orange);padding:6px 8px;border-radius:7px}.brand strong{display:block;color:var(--blue);font-size:12px;letter-spacing:2px}nav{display:flex;align-items:center;gap:16px;flex-wrap:wrap}nav a{font-size:12px;font-weight:700;color:var(--navy);padding:9px 4px}nav a:hover,nav a.active{color:var(--orange)}nav a[href="quote.html"]{background:var(--orange);color:#fff;padding:10px 15px;border-radius:22px}.menu-toggle{display:none;border:0;background:var(--navy);color:white;padding:8px 12px;border-radius:6px;font-size:20px}.hero{min-height:490px;background:linear-gradient(90deg,#082c59f2 0%,#082c59d9 38%,#082c5930 75%),url('assets/engineers-blueprints.jpg') center/cover;display:flex;align-items:center;padding:70px max(6%,calc((100% - 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@media(max-width:580px){.topbar{font-size:10px;gap:10px}.topbar span:last-child{display:none}.hero{min-height:500px;padding-top:55px;padding-bottom:55px}.hero h1{font-size:42px}.hero p{font-size:16px}.section{padding-top:55px;padding-bottom:55px}.cards,.cards.six,.contact-grid{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr;padding:18px}.stats div{border:0;padding:5px}.stats b{font-size:22px}.page-hero{padding-top:65px;padding-bottom:65px}.page-hero h1{font-size:39px}.band{display:block}.band .btn{margin-top:20px}.footer-main{grid-template-columns:1fr;gap:18px}.copyright{display:block}.copyright span{display:block;margin-top:5px}.timeline article{grid-template-columns:55px 1fr;gap:15px}.timeline article>b{width:48px;height:48px}}