:root{
--navy:#082a4a;--navy2:#031a2e;--orange:#f36b16;--ink:#17212a;--muted:#687581;--light:#f4f6f7;--line:#dfe5e9;--white:#fff
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.55;overflow-x:hidden}
img{display:block;width:100%}
a{color:inherit}
.container{width:min(1180px,92vw);margin:auto}
.progress{position:fixed;top:0;left:0;height:3px;background:var(--orange);width:0;z-index:100}
.topbar{background:var(--navy2);color:#cbd6df;font-size:12px}
.topbar-inner{min-height:34px;display:flex;justify-content:space-between;align-items:center}
.topbar-inner div{display:flex;gap:20px}.topbar a{text-decoration:none}
header{position:sticky;top:0;background:rgba(255,255,255,.97);z-index:80;box-shadow:0 1px 0 rgba(0,0,0,.08);backdrop-filter:blur(10px)}
.nav{height:86px;display:flex;align-items:center;justify-content:space-between}
.brand{width:185px;height:70px;display:flex;align-items:center}
.brand img{height:100%;object-fit:contain}
nav{display:flex;align-items:center;gap:28px}
nav a{text-decoration:none;font-size:14px;font-weight:800;color:var(--navy2)}
nav a:hover{color:var(--orange)}
.cta-small{background:var(--orange)!important;color:#fff!important;padding:11px 16px;border-radius:3px}
.menu-btn{display:none;border:0;background:none;font-size:28px;color:var(--navy2)}

.hero{position:relative;min-height:740px;display:flex;align-items:center;overflow:hidden}
.hero-slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transform:scale(1.08);transition:opacity 1.2s ease,transform 7s ease}
.hero-slide.active{opacity:1;transform:scale(1)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,20,35,.94),rgba(5,33,58,.74) 43%,rgba(5,33,58,.13) 78%)}
.hero-content{position:relative;color:white;padding:95px 0}
.eyebrow{text-transform:uppercase;letter-spacing:.19em;font-size:12px;font-weight:900;color:#ffb47d;margin:0 0 15px}
.eyebrow.dark{color:var(--orange)}
h1{font-size:clamp(52px,7vw,92px);line-height:.96;letter-spacing:-.055em;margin:0;max-width:900px}
h1 span{font-weight:300}
.hero-text{font-size:19px;max-width:740px;color:#e1e9ef;margin:28px 0}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;padding:15px 22px;border-radius:3px;font-weight:800;font-size:14px;border:1px solid transparent;cursor:pointer}
.primary{background:var(--orange);color:white}.primary:hover{background:#db5809}
.outline{border-color:#fff;color:white;background:rgba(255,255,255,.04)}
.hero-index{position:absolute;right:4vw;bottom:35px;display:flex;gap:8px}
.dot{width:32px;height:3px;background:rgba(255,255,255,.35);transition:.4s}.dot.active{background:var(--orange)}

.trust{background:var(--navy);color:#fff}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.trust-grid div{padding:24px 18px;text-align:center;border-right:1px solid rgba(255,255,255,.12)}
.trust-grid strong{display:block;font-size:18px}.trust-grid span{font-size:12px;color:#bdcad4}
.section{padding:110px 0}
.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:95px}
h2{font-size:clamp(40px,5vw,64px);line-height:1.02;letter-spacing:-.045em;margin:0;color:var(--navy2)}
.intro-copy{font-size:18px;color:var(--muted)}

.services{background:var(--navy2);color:#fff}
.services h2,.statement h2,.cta-band h2{color:white}
.section-heading,.project-head{display:grid;grid-template-columns:1fr .68fr;gap:75px;align-items:end;margin-bottom:48px}
.section-heading>p,.project-head>p{color:#aebdc9;margin:0}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);border-left:1px solid rgba(255,255,255,.12);border-top:1px solid rgba(255,255,255,.12)}
.service-card{min-height:245px;padding:34px;border-right:1px solid rgba(255,255,255,.12);border-bottom:1px solid rgba(255,255,255,.12);transition:.35s}
.service-card:hover{background:#0b365c;transform:translateY(-8px)}
.service-card span{color:var(--orange);font-size:12px;font-weight:900}
.service-card h3{font-size:23px;margin:34px 0 12px}.service-card p{color:#b8c5cf;margin:0}

.projects{background:#fff}
.project-head>p{color:var(--muted)}
.compare{display:grid;grid-template-columns:1fr 55px 1fr;align-items:center;gap:18px}
.compare-card{position:relative;overflow:hidden}
.compare-card img{aspect-ratio:4/3;object-fit:cover;transition:.6s}
.compare-card:hover img{transform:scale(1.04)}
.caption{position:absolute;left:0;right:0;bottom:0;padding:50px 24px 20px;background:linear-gradient(transparent,rgba(0,0,0,.76));color:white;display:flex;justify-content:space-between;align-items:end}
.caption b{font-size:26px}.caption span{font-size:12px;color:#dbe2e7}
.compare-arrow{text-align:center;color:var(--orange);font-size:38px}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:48px}
.gallery figure{position:relative;margin:0;overflow:hidden;background:#111}
.gallery img{aspect-ratio:4/3;object-fit:cover;opacity:.84;transition:.5s}
.gallery figure:hover img{transform:scale(1.06);opacity:1}
.gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:45px 20px 18px;background:linear-gradient(transparent,rgba(0,0,0,.8));color:white;font-weight:800}
.gallery figcaption span{display:block;color:#ffb27c;font-size:11px;margin-bottom:4px}

.statement{background:var(--navy);color:white;padding:100px 0}
.statement-grid{display:grid;grid-template-columns:.6fr 1.4fr;gap:75px;align-items:center}
.license{font-size:clamp(100px,17vw,220px);font-weight:900;line-height:.78;color:var(--orange);letter-spacing:-.09em}
.statement p{color:#c4d0d9;max-width:750px;font-size:17px}

.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:80px;align-items:center}
.about-image{overflow:hidden}
.about-image img{aspect-ratio:4/5;object-fit:cover;transition:transform 1s}
.about-image:hover img{transform:scale(1.035)}
.about p{color:var(--muted);font-size:17px}
.check-list{margin-top:32px;border-top:1px solid var(--line)}
.check-list div{display:flex;gap:20px;padding:17px 0;border-bottom:1px solid var(--line);align-items:center}
.check-list b{font-size:11px;color:var(--orange)}.check-list span{font-weight:800;color:var(--navy2)}

.cta-band{background:var(--navy2);padding:65px 0}
.cta-band-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta-band h2{font-size:clamp(44px,6vw,70px)}

.contact{background:var(--light)}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px}
.contact-grid>div>p{color:var(--muted);font-size:17px}
.contact-cards{display:grid;gap:10px;margin-top:32px}
.contact-cards a,.contact-cards div{background:white;padding:17px 19px;border-left:3px solid var(--orange);display:flex;flex-direction:column;text-decoration:none}
.contact-cards small{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.13em}
.contact-cards strong{color:var(--navy2);margin-top:3px}
.form{background:#fff;padding:34px;box-shadow:0 18px 50px rgba(20,35,50,.08)}
.form label{display:grid;gap:7px;margin-bottom:16px;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.1em;color:#56636d}
.form input,.form textarea,.form select{padding:14px;border:1px solid #ccd5dc;font:inherit;font-size:15px;text-transform:none;letter-spacing:0}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form button{width:100%}

footer{background:#03121f;color:#a9b7c1}
.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;padding:60px 0 40px}
.footer-grid>div:first-child img{width:210px;background:#fff}
.footer-grid>div:last-child{display:grid;gap:8px;align-content:start}
.footer-grid a{text-decoration:none}.footer-grid b{color:white}
.copyright{border-top:1px solid rgba(255,255,255,.1);padding:18px 0 28px;font-size:12px}

/* animation */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s ease,transform .8s ease}
.reveal.visible{opacity:1;transform:none}
.delay-1{transition-delay:.12s}.delay-2{transition-delay:.24s}.delay-3{transition-delay:.36s}

@media(max-width:900px){
.menu-btn{display:block}
nav{display:none;position:absolute;left:0;right:0;top:120px;background:white;padding:22px 4vw;flex-direction:column;align-items:stretch;box-shadow:0 12px 25px rgba(0,0,0,.1)}
nav.open{display:flex}
.topbar-inner div a:last-child{display:none}
.intro-grid,.section-heading,.project-head,.statement-grid,.about-grid,.contact-grid{grid-template-columns:1fr;gap:38px}
.services-grid{grid-template-columns:1fr 1fr}
.gallery{grid-template-columns:1fr 1fr}
.compare{grid-template-columns:1fr}.compare-arrow{transform:rotate(90deg)}
}
@media(max-width:620px){
.topbar-inner{font-size:10px}
.nav{height:74px}.brand{width:150px;height:58px}nav{top:108px}
.hero{min-height:680px}.hero-overlay{background:linear-gradient(90deg,rgba(3,20,35,.94),rgba(5,33,58,.72))}
h1{font-size:52px}.hero-text{font-size:17px}
.trust-grid{grid-template-columns:1fr 1fr}
.section{padding:78px 0}.services,.statement{padding:78px 0}
.services-grid,.gallery{grid-template-columns:1fr}
.form-row{grid-template-columns:1fr}
.cta-band-inner{flex-direction:column;align-items:flex-start}
.footer-grid{grid-template-columns:1fr}
}