:root{--navy:#071a2b;--navy2:#0b2237;--orange:#f47b20;--white:#fff;--ink:#102234;--muted:#687582;--line:#dfe5e9;--soft:#f5f7f8}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6}a{color:inherit;text-decoration:none}.wrap{max-width:1180px;margin:auto;padding:0 28px}
header{position:sticky;top:0;z-index:50;background:rgba(7,26,43,.98);border-bottom:1px solid rgba(255,255,255,.08)}.nav{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:28px}.logo{display:block;width:190px}.logo img{width:100%;height:auto;display:block}.desktop-nav{display:flex;align-items:center;gap:24px;color:#fff;font-size:13px;font-weight:800;letter-spacing:.35px}.desktop-nav a:hover{color:var(--orange)}.quote{background:var(--orange);padding:11px 16px;border-radius:4px}.mobile-menu{display:none;color:#fff}.mobile-menu summary{cursor:pointer;list-style:none;font-size:24px}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-links{position:absolute;left:0;right:0;top:82px;background:var(--navy);padding:14px 28px 20px;display:grid;gap:12px;color:#fff}.mobile-links a{padding:10px 0;border-bottom:1px solid rgba(255,255,255,.08);font-weight:700}
.page-hero{background:var(--navy);color:#fff;padding:90px 0 82px}.page-hero h1{font-size:clamp(44px,6vw,70px);line-height:1.02;margin:12px 0 20px;letter-spacing:-2.5px}.page-hero p{max-width:720px;color:#cbd5dd;font-size:18px;margin:0}.eyebrow{color:var(--orange);text-transform:uppercase;letter-spacing:2.2px;font-size:12px;font-weight:900}
.home-hero{min-height:650px;display:flex;align-items:center;background:linear-gradient(90deg,rgba(7,26,43,.96) 0%,rgba(7,26,43,.76) 48%,rgba(7,26,43,.28) 100%),url('assets/commercial-wide.jpg');background-size:cover;background-position:center}.home-hero h1{font-size:clamp(44px,6.3vw,76px);max-width:760px}.home-hero p{max-width:680px}.hero-actions{margin-top:30px;display:flex;gap:12px;flex-wrap:wrap}
section{padding:82px 0}.light{background:var(--soft)}.dark{background:var(--navy);color:#fff}.section-head{max-width:780px;margin-bottom:38px}.section-head h2{font-size:clamp(34px,4vw,48px);line-height:1.08;letter-spacing:-1.3px;margin:10px 0 13px}.section-head p{color:var(--muted);font-size:17px;margin:0}.dark .section-head p{color:#b8c5cf}.btn{display:inline-block;padding:14px 21px;border-radius:4px;font-weight:900;font-size:13px;border:1px solid var(--orange);transition:.2s}.primary{background:var(--orange);color:#fff}.primary:hover{filter:brightness(1.07)}.secondary{border-color:#fff;color:#fff}.secondary:hover{background:#fff;color:var(--navy)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card{background:#fff;border:1px solid var(--line);padding:28px;border-radius:6px}.card h3{margin:0 0 8px;font-size:19px}.card p{margin:0;color:var(--muted)}.service-card{min-height:165px}.service-card .num{font-size:12px;color:var(--orange);font-weight:900;letter-spacing:1.5px;margin-bottom:18px}
.project{border-radius:6px;overflow:hidden;background:#102234;color:#fff;border:1px solid #243b4e}.project img{width:100%;height:230px;object-fit:cover;display:block}.project-body{padding:21px}.project h3{margin:0 0 7px;font-size:19px}.project p{margin:0;color:#c3ced6;font-size:14px}.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.gallery figure{margin:0}.gallery img{width:100%;height:280px;object-fit:cover;border-radius:6px;display:block}.gallery figcaption{padding:10px 2px 0;font-size:13px;color:var(--muted);font-weight:700}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:55px;align-items:center}.feature-image{width:100%;height:520px;object-fit:cover;border-radius:7px}.ticks{display:grid;gap:14px}.tick{display:flex;gap:12px;align-items:flex-start}.tick b{display:block}.tick span{color:var(--muted)}.tick::before{content:'✓';flex:0 0 auto;color:var(--orange);font-weight:900;font-size:18px}
.cta{background:var(--orange);color:#fff;padding:50px 0}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}.cta h2{margin:0;font-size:34px;line-height:1.1}.cta .secondary{border-color:#fff}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}.contact-box{padding:30px;border:1px solid var(--line);border-radius:6px}.contact-box h3{margin-top:0}.contact-row{padding:13px 0;border-bottom:1px solid var(--line)}.contact-row:last-child{border-bottom:0}.contact-row a{color:var(--ink);font-weight:700}.contact-row a:hover{color:var(--orange)}
footer{background:#04131f;color:#aeb9c4;padding:40px 0}.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}.footer-grid strong{color:#fff}.footer-grid p{margin:8px 0 0}.small{font-size:13px;margin-top:24px}
@media(max-width:900px){.desktop-nav{display:none}.mobile-menu{display:block}.nav{min-height:72px}.mobile-links{top:72px}.logo{width:165px}.home-hero{min-height:600px;background-position:60% center}.grid4,.grid3,.gallery,.contact-grid,.footer-grid,.split{grid-template-columns:1fr}.feature-image{height:360px}.cta-inner{display:block}.cta .btn{margin-top:20px}.page-hero{padding:68px 0}.page-hero h1{font-size:48px}}