:root{
  --navy:#0e2a44; --ink:#0b1f33; --steel:#e7eef5; --bg:#fbfcfe;
  --accent:#0f7dc4; --accent-2:#0b5ea0; --muted:#5d6b7a;
  --card:#ffffff; --shadow:0 10px 30px rgba(9,27,45,.08),0 2px 8px rgba(9,27,45,.05);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;background:var(--bg);color:var(--ink);line-height:1.6}
h1,h2,h3{font-family:Manrope, Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;color:var(--navy);font-weight:800;letter-spacing:.2px}
h1{font-size:clamp(28px,3.4vw,42px)} h2{font-size:clamp(22px,2.2vw,28px);margin:0 0 10px} h3{font-size:clamp(18px,1.8vw,22px);margin:0 0 6px}
p{margin:10px 0 12px} a{color:var(--accent);text-decoration:none} a:hover{text-decoration:underline}
.container{max-width:1160px;margin:0 auto;padding:0 18px} .center{text-align:center} .sub{color:var(--muted)}

/* Header */
.site-header{position:sticky;top:0;z-index:50;transition:background .25s ease, box-shadow .25s ease, border-color .25s ease;backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid transparent}
.site-header.over-hero{background:linear-gradient(180deg,rgba(7,24,40,.35),rgba(7,24,40,.1));border-bottom-color:transparent}
.site-header.scrolled{background:rgba(255,255,255,.92);border-bottom-color:#dfe7ef;box-shadow:var(--shadow)}
.header-container{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{height:40px}

/* Nav */
.main-nav{position:relative}
.nav-panel{display:flex;align-items:center;gap:16px}
.nav-menu{list-style:none;display:flex;gap:18px;margin:0;padding:0}
.nav-menu a{color:var(--ink);font-weight:800;text-transform:uppercase;letter-spacing:.08em;font-size:13px;padding:12px 4px;position:relative;border-radius:8px}
.site-header.over-hero:not(.scrolled) .nav-menu a{color:#eaf2fa}
.nav-menu a::after{content:"";position:absolute;left:6px;right:6px;bottom:6px;height:2px;border-radius:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .22s ease}
.nav-menu a:hover::after,.nav-menu a.active::after{transform:scaleX(1)}
.nav-toggle{display:none;background:none;border:none;cursor:pointer}
.nav-toggle .bar{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;transition:transform .25s ease, opacity .25s ease}
.site-header.over-hero:not(.scrolled) .nav-toggle .bar{background:#eaf2fa}
@media (max-width: 860px){
  .nav-toggle{display:block}
  .nav-panel{position:absolute;right:18px;top:66px;background:#fff;border:1px solid #dfe7ef;border-radius:14px;box-shadow:var(--shadow);padding:12px;display:none;flex-direction:column;align-items:stretch;gap:12px;min-width:220px}
  .site-header.open .nav-panel{display:flex}
  .nav-menu{flex-direction:column;gap:8px}
}

/* Hero slider */
.hero{position:relative;min-height:62vh}
.slider{position:relative;height:62vh;min-height:420px;overflow:hidden}
.slides{list-style:none;margin:0;padding:0;height:100%}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .6s ease}
.slide.active{opacity:1}
.slide img{width:100%;height:100%;object-fit:cover;filter:grayscale(10%)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,24,40,.55),rgba(7,24,40,.65));pointer-events:none}
.hero-content{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;color:#fff}
.hero h1{color:#fff;margin:0 0 6px;padding-left:18px}
.hero .tagline{max-width:680px;color:#e9f3ff;margin-bottom:12px;padding-left:18px}
.hero-cta{display:flex;gap:12px;margin-top:6px;padding-left:18px}
.chips{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap;padding-left:18px}
.chip{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.25);padding:6px 10px;border-radius:999px;font-weight:700}
.ctrl{position:absolute;top:50%;transform:translateY(-50%);background:rgba(0,0,0,.35);color:#fff;border:1px solid rgba(255,255,255,.25);width:42px;height:42px;border-radius:50%;display:grid;place-items:center;cursor:pointer;z-index:2}
.ctrl:hover{background:rgba(0,0,0,.5)} .prev{left:14px} .next{right:14px}
.dots{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:2}
.dots button{width:9px;height:9px;border-radius:50%;border:1px solid rgba(255,255,255,.6);background:rgba(255,255,255,.3);cursor:pointer}
.dots button[aria-current="true"]{background:#fff}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;border-radius:10px;font-weight:800;padding:12px 16px;border:2px solid var(--accent);transition:.25s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-primary:hover{background:var(--accent-2);border-color:var(--accent-2);color:#fff}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-outline{background:#fff;border-color:#d9e6f2}

/* Sections */
.block{padding:44px 0} .block.alt{background:var(--steel)}

/* Two-column intro */
.two-col{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:start}
.card{background:var(--card);border:1px solid #e4ecf5;border-radius:16px;box-shadow:var(--shadow)}
.pad{padding:18px}
.stat-card{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;padding:18px}
.stat{display:flex;flex-direction:column;align-items:flex-start;padding:10px 12px;background:#f4f7fb;border-radius:12px;border:1px solid #e4ecf5}
.stat .k{font-size:22px;font-weight:900;color:var(--navy)} .stat .label{font-weight:700;color:var(--muted)}
.link-arrow{font-weight:800}

/* Services grid */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:14px}
.service.card{padding:18px;text-align:left}
.icon{width:40px;height:40px;border-radius:10px;border:1px solid #d9e6f2;background:linear-gradient(145deg,#fff,#f5f9ff);display:inline-block;margin-bottom:8px}

/* Logo grid */
.logo-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:22px;align-items:center;justify-items:center;padding:18px}
.logo-grid img{max-height:48px;filter:grayscale(25%);opacity:.9}
.logo-grid img:hover{filter:none;opacity:1}

/* CTA */
.cta{background:linear-gradient(90deg,var(--navy),#123659);color:#fff;padding:46px 0;text-align:center}
.cta .btn{margin-top:10px}

/* Page heroes */
.page-hero.small{background:linear-gradient(90deg,#0e2a44,#123a5e);color:#fff;padding:36px 0;margin-bottom:6px}

/* Services page split layout */
.service-split{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center;margin:22px 0}
.service-split .media img{border-radius:12px}

/* Facility bullets */
.bullets{list-style:disc;margin:8px 0 8px 18px}

/* Contact layout */
.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.form label{font-weight:700;margin-top:8px}
.form input,.form textarea{margin-top:4px;padding:10px 12px;border:1px solid #d4e1ee;border-radius:10px;font:inherit}
.form input:focus,.form textarea:focus{outline:none;box-shadow:0 0 0 3px rgba(15,125,196,.15);border-color:#9cc8ea}

/* Footer */
.site-footer{background:#0b1f33;color:#c8d6e6;padding:26px 0;margin-top:14px}
.site-footer h3{color:#fff}
.foot-links{list-style:none;padding:0;margin:0} .foot-links li{margin:6px 0}
.footer-logo-img{height:36px;margin-bottom:10px}

/* Responsive */
@media (max-width: 920px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .two-col{grid-template-columns:1fr}
  .service-split{grid-template-columns:1fr}
  .contact-layout{grid-template-columns:1fr}
}


/* Customers marquee */
.customers{padding-top:28px;padding-bottom:22px;background:#fff;border-top:1px solid #e9eef5;border-bottom:1px solid #e9eef5}
.logo-marquee{position:relative;overflow:hidden;padding:14px 0;--fade:linear-gradient(90deg,rgba(255,255,255,0),#fff 14%,#fff 86%,rgba(255,255,255,0))}
.logo-marquee::before,
.logo-marquee::after{content:"";position:absolute;top:0;bottom:0;width:10%;pointer-events:none}
.logo-marquee::before{left:0;background:linear-gradient(90deg,#fbfcfe 0%,rgba(251,252,254,0) 100%)}
.logo-marquee::after{right:0;background:linear-gradient(270deg,#fbfcfe 0%,rgba(251,252,254,0) 100%)}
.logo-marquee .track{display:flex;gap:40px;align-items:center;will-change:transform;animation:scroll-x 28s linear infinite}
.logo-marquee:hover .track{animation-play-state:paused}
.logo-marquee img{height:46px;max-height:46px;filter:grayscale(100%);opacity:.85;transition:filter .2s ease, opacity .2s ease;display:block}
.logo-marquee img:hover{filter:none;opacity:1}
@keyframes scroll-x{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (max-width:860px){.logo-marquee img{height:40px}}


/* SVG icons */
.icon-svg{
  width:44px;height:44px;padding:8px;border-radius:12px;
  background:linear-gradient(145deg,#fff,#f5f9ff);
  border:1px solid #d9e6f2; color:var(--accent);
  box-shadow:0 2px 6px rgba(15,125,196,.06);
  margin-bottom:8px;
}
.service.card{padding:20px 18px 18px;text-align:left}

/* Customers strip tweaks */
.customers{padding-top:34px;padding-bottom:28px;background:var(--bg)}
.logo-marquee{padding:18px 0}
.logo-marquee .track{gap:56px}
.logo-marquee img{height:52px;max-height:52px;object-fit:contain;filter:grayscale(100%);opacity:.9}
.logo-marquee img:hover{filter:none;opacity:1}