:root{
  --navy:#16324a;
  --navy-deep:#102638;
  --gold:#d18a2e;
  --gold-soft:#f4e5d1;
  --ink:#1b1f23;
  --muted:#67717a;
  --line:#e4e8ec;
  --bg:#f7f8fa;
  --white:#ffffff;
  --shadow:0 18px 50px rgba(16,38,56,.12);
  --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.15;color:var(--navy-deep)}
h1{font-size:clamp(34px,5vw,62px)}
h2{font-size:clamp(28px,4vw,42px)}
h3{font-size:clamp(21px,2.4vw,28px)}
p{margin:0 0 16px}
.container{width:min(1180px,92vw);margin:0 auto}
.eyebrow{display:inline-block;margin-bottom:14px;text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:700;color:var(--gold)}
.section{padding:72px 0}
.section.alt{background:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;border-radius:12px;font-weight:700;transition:.2s ease;gap:8px}
.btn-primary{background:var(--gold);color:#fff}
.btn-primary:hover{background:#b9761f}
.btn-secondary{background:var(--navy);color:#fff}
.btn-secondary:hover{background:var(--navy-deep)}
.btn-outline{border:2px solid var(--navy);color:var(--navy);background:transparent}
.btn-outline:hover{background:var(--navy);color:#fff}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0}
.brand img{height:54px;width:auto}
.nav{display:flex;gap:26px;align-items:center;font-weight:700;color:var(--navy)}
.nav a:hover{color:var(--gold)}
.menu-toggle{display:none;background:transparent;border:0;font-size:30px;color:var(--navy)}
.hero{position:relative;color:#fff;min-height:76vh;background:linear-gradient(rgba(16,38,56,.63),rgba(16,38,56,.63)),url('hero-extension.png') center/cover no-repeat}
.hero .container{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:end;min-height:76vh;padding:72px 0}
.hero-copy{padding:20px 0 30px}
.hero h1,.hero p{color:#fff}
.hero .lead{font-size:18px;max-width:720px;color:rgba(255,255,255,.92)}
.hero-card{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(10px);padding:28px;border-radius:18px;align-self:center}
.hero-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:18px}
.stat{background:rgba(255,255,255,.12);padding:18px;border-radius:14px}
.stat strong{display:block;font-size:28px}
.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.quick-bar{margin-top:-40px;position:relative;z-index:4}
.quick-grid{background:#fff;border-radius:18px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden}
.quick-item{padding:24px;border-right:1px solid var(--line)}
.quick-item:last-child{border-right:none}
.quick-item strong{display:block;color:var(--navy);margin-bottom:6px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
.checks{display:grid;gap:12px;padding:0;margin:22px 0 0;list-style:none}
.checks li{padding-left:30px;position:relative}
.checks li:before{content:'✓';position:absolute;left:0;top:0;color:var(--gold);font-weight:700}
.image-card{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:#fff}
.image-card img{width:100%;height:100%;object-fit:cover}
.services-grid,.projects-grid,.info-grid,.contact-grid,.service-list,.value-grid{display:grid;gap:24px}
.services-grid{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 10px 28px rgba(16,38,56,.05)}
.card .icon{width:52px;height:52px;border-radius:14px;background:var(--gold-soft);display:grid;place-items:center;color:var(--gold);font-size:24px;margin-bottom:16px}
.projects-grid{grid-template-columns:repeat(3,1fr)}
.project-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 10px 28px rgba(16,38,56,.06)}
.project-card img{width:100%;height:240px;object-fit:cover}
.project-copy{padding:22px}
.badge{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:10px}
.cta-strip{background:linear-gradient(135deg,var(--navy),var(--navy-deep));color:#fff;border-radius:24px;padding:38px;display:flex;justify-content:space-between;align-items:center;gap:20px;box-shadow:var(--shadow)}
.cta-strip h2,.cta-strip p{color:#fff}
.page-hero{padding:62px 0;background:linear-gradient(135deg,#eef3f6,#fff)}
.info-grid{grid-template-columns:repeat(3,1fr)}
.info-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.service-list{grid-template-columns:repeat(2,1fr)}
.service-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.value-grid{grid-template-columns:repeat(4,1fr)}
.value-item{background:#fff;padding:22px;border-radius:18px;border:1px solid var(--line);text-align:center}
.contact-grid{grid-template-columns:.95fr 1.05fr}
.contact-card,.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 10px 28px rgba(16,38,56,.05)}
.contact-card a{color:var(--navy)}
.form-card label{display:block;font-weight:700;margin-bottom:16px;color:var(--navy)}
.form-card input,.form-card textarea{width:100%;padding:14px 15px;border:1px solid #d7dde3;border-radius:12px;margin-top:6px;background:#fbfcfd;font:inherit}
.form-card textarea{min-height:150px;resize:vertical}
.note{font-size:14px;color:var(--muted)}
.footer{background:var(--navy-deep);color:#dbe3ea;margin-top:72px}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:28px;padding:48px 0}
.footer h4{color:#fff;margin-bottom:12px}
.footer .brand img{height:52px}
.footer a:hover{color:#fff}
.copy{border-top:1px solid rgba(255,255,255,.12);padding:16px 0;font-size:14px;color:#b9c4cd}
.small-list{padding:0;margin:0;list-style:none;display:grid;gap:8px}
.small-list li{color:#4e5a65}
@media (max-width:1000px){
  .hero .container,.grid-2,.contact-grid{grid-template-columns:1fr}
  .services-grid,.projects-grid,.info-grid,.service-list,.value-grid,.footer-grid,.quick-grid{grid-template-columns:1fr 1fr}
  .hero-card{max-width:520px}
}
@media (max-width:760px){
  .menu-toggle{display:block}
  .nav{display:none;position:absolute;top:84px;left:0;right:0;background:#fff;padding:18px 4vw 26px;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line);box-shadow:0 12px 20px rgba(0,0,0,.05)}
  .nav.open{display:flex}
  .services-grid,.projects-grid,.info-grid,.service-list,.value-grid,.footer-grid,.quick-grid,.hero-stats{grid-template-columns:1fr}
  .cta-strip{flex-direction:column;align-items:flex-start}
  .brand img{height:48px}
  .hero .container{min-height:auto;padding:56px 0}
}