:root{
  --bg:#f4f6f8;
  --ink:#102131;
  --muted:#5d6a75;
  --line:#d9e0e6;
  --accent:#b8742c;
  --deep:#0b1a27;
  --white:#ffffff;
  --max:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial,Helvetica,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
}
a{color:inherit;text-decoration:none}
.container{width:min(calc(100% - 40px),var(--max));margin:auto}

.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(16,33,49,.08);
}
.nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{
  width:44px;height:44px;border:1px solid var(--ink);
  display:grid;place-items:center;font-weight:800;letter-spacing:-1px
}
.brand strong{display:block;letter-spacing:1.3px;font-size:15px}
.brand small{display:block;color:var(--muted);font-size:9px;letter-spacing:1.5px}
.nav-links{display:flex;gap:30px;font-size:14px}
.nav-links a{color:#314250}
.nav-links a:hover{color:var(--accent)}
.menu-toggle{display:none;border:0;background:none;font-size:28px}

.hero{
  min-height:760px;
  display:flex;align-items:center;
  background:
    linear-gradient(105deg,rgba(7,20,31,.96),rgba(7,20,31,.78)),
    linear-gradient(135deg,#203648,#0b1a27);
  color:var(--white);
  position:relative;overflow:hidden;
}
.hero-grid{
  position:absolute;inset:0;opacity:.13;
  background-image:
    linear-gradient(rgba(255,255,255,.2) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.2) 1px,transparent 1px);
  background-size:72px 72px;
  transform:perspective(700px) rotateX(60deg) scale(1.5) translateY(120px);
  transform-origin:center bottom;
}
.hero-content{position:relative;z-index:2;padding:110px 0 80px}
.eyebrow,.section-kicker{
  text-transform:uppercase;
  letter-spacing:2.2px;
  font-size:12px;font-weight:700;
  color:var(--accent);
}
.hero h1{
  max-width:880px;
  font-size:clamp(44px,6vw,82px);
  line-height:1.03;
  letter-spacing:-3px;
  margin:18px 0 28px;
}
.hero-text{max-width:730px;color:#d0d9e0;font-size:19px}
.hero-actions{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:14px 22px;border:1px solid transparent;
  font-weight:700;font-size:14px;transition:.2s ease;
}
.btn-primary{background:var(--accent);color:var(--white)}
.btn-primary:hover{transform:translateY(-2px)}
.btn-secondary{border-color:rgba(255,255,255,.5);color:var(--white)}
.btn-secondary:hover{background:rgba(255,255,255,.08)}
.btn-light{background:var(--white);color:var(--deep)}

.hero-stats{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  margin-top:90px;border-top:1px solid rgba(255,255,255,.18);
}
.hero-stats div{padding:28px 25px 0 0}
.hero-stats strong{display:block;font-size:24px}
.hero-stats span{color:#9fb0bf;font-size:13px}

.section{padding:110px 0}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:80px}
.section h2,.cta h2{
  font-size:clamp(34px,4vw,58px);
  line-height:1.12;letter-spacing:-2px;margin:14px 0 0
}
.section-copy{font-size:18px;color:var(--muted)}
.section-copy p:first-child{margin-top:5px}

.section-dark{background:var(--deep);color:var(--white)}
.section-dark h2{max-width:880px}
.cards{
  margin-top:55px;
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:1px;background:#294050;border:1px solid #294050
}
.card{background:#102535;padding:34px;min-height:270px}
.card span{font-size:12px;color:var(--accent);font-weight:700}
.card h3{font-size:23px;margin:50px 0 12px}
.card p{color:#aebcc8;font-size:15px;margin:0}

.expertise-list{
  margin-top:55px;border-top:1px solid var(--line)
}
.expertise-list div{
  display:grid;grid-template-columns:1fr 2fr;
  padding:26px 0;border-bottom:1px solid var(--line);
  gap:30px
}
.expertise-list strong{font-size:21px}
.expertise-list p{margin:0;color:var(--muted)}

.cta{background:var(--accent);color:var(--white);padding:76px 0}
.cta .section-kicker{color:#fff4e6}
.cta-wrap{display:flex;align-items:end;justify-content:space-between;gap:30px}
.cta h2{max-width:780px}

.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:80px}
.contact-intro{color:var(--muted);font-size:18px;max-width:520px}
.contact-card{background:var(--white);border:1px solid var(--line);padding:36px}
.contact-card div{padding:20px 0;border-bottom:1px solid var(--line)}
.contact-card div:last-child{border-bottom:0}
.contact-card span{display:block;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:1.5px}
.contact-card a,.contact-card p{display:block;margin:6px 0 0;font-size:19px;font-weight:700}

footer{background:#08131d;color:#9cafbd;padding:28px 0;font-size:13px}
.footer-wrap{display:flex;justify-content:space-between;gap:30px}

@media (max-width:850px){
  .menu-toggle{display:block}
  .nav-links{
    display:none;position:absolute;top:78px;left:0;right:0;
    background:white;padding:24px 20px;border-bottom:1px solid var(--line);
    flex-direction:column;gap:18px
  }
  .nav-links.open{display:flex}
  .two-col,.contact-grid{grid-template-columns:1fr;gap:35px}
  .cards{grid-template-columns:1fr 1fr}
  .cta-wrap{align-items:flex-start;flex-direction:column}
  .hero-stats{grid-template-columns:1fr}
  .hero-stats div{padding-top:22px}
}
@media (max-width:560px){
  .container{width:min(calc(100% - 28px),var(--max))}
  .hero{min-height:auto}
  .hero-content{padding:80px 0 60px}
  .hero h1{letter-spacing:-2px}
  .section{padding:78px 0}
  .cards{grid-template-columns:1fr}
  .expertise-list div{grid-template-columns:1fr}
  .footer-wrap{flex-direction:column}
}