:root{
  --navy:#0f2540; --navy-2:#16324f; --orange:#e8752c; --cream:#f4f1ea;
  --text:#1c2b3a; --text-soft:#5a6b7a; --line:#d9d3c6; --bg:#ffffff; --card:#f4f1ea;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){ --bg:#0e1a28; --text:#eef1f4; --text-soft:#9fb0bd; --card:#122436; --line:#22384e; }
}
:root[data-theme="dark"]{ --bg:#0e1a28; --text:#eef1f4; --text-soft:#9fb0bd; --card:#122436; --line:#22384e; }
*{box-sizing:border-box;}
html{scroll-padding-top:env(safe-area-inset-top,0px);}
html,body{height:100%;}
body{margin:0;font-family:'Inter',-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;}
h1,h2,h3,.eyebrow,.brand,nav a,.btn,.stat b{font-family:'Plus Jakarta Sans','Inter',-apple-system,sans-serif;}
a{color:inherit;text-decoration:none;}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px;}

header{position:sticky;top:0;z-index:50;background:var(--navy);padding-top:env(safe-area-inset-top,0px);border-bottom:3px solid var(--orange);}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;max-width:1040px;margin:0 auto;flex-wrap:wrap;gap:10px;}
.brand{display:flex;align-items:center;gap:11px;color:#fff;font-weight:700;letter-spacing:.2px;}
.brand .logo{width:38px;height:38px;flex-shrink:0;}
.brand .logo img{width:100%;height:100%;object-fit:contain;display:block;}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text b{font-size:14.5px;font-weight:700;}
.brand-text span{font-size:10.5px;color:#9fb0bd;font-weight:500;letter-spacing:.4px;}
nav{display:flex;gap:4px;flex-wrap:wrap;}
nav a{color:#cfd9e3;padding:8px 12px;border-radius:6px;font-size:14px;font-weight:600;transition:.15s;}
nav a:hover{color:#fff;background:rgba(255,255,255,.08);}
nav a.active{color:#fff;background:var(--orange);}

section{display:none;padding:56px 0 64px;opacity:0;transform:translateY(10px);transition:opacity .4s ease, transform .4s ease;}
section.active{display:block;}
section.fade-in{opacity:1;transform:translateY(0);}
.eyebrow{color:var(--orange);font-weight:800;font-size:12.5px;letter-spacing:1.5px;text-transform:uppercase;margin:0 0 10px;}
h1{font-size:clamp(30px,5vw,46px);line-height:1.08;margin:0 0 16px;font-weight:800;}
h2{font-size:28px;margin:0 0 14px;font-weight:800;}
p.lead{color:var(--text-soft);font-size:17px;max-width:640px;margin:0 0 24px;}
.badge-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px;}
.badge{background:var(--card);border:1px solid var(--line);padding:8px 14px;border-radius:999px;font-size:13px;font-weight:700;color:var(--text-soft);}

.hero{background:linear-gradient(180deg,rgba(15,37,64,.93) 0%,rgba(22,50,79,.96) 100%),url(/images/hero-buildings.jpg) center 65%/cover no-repeat;color:#fff;padding:64px 0 60px;}
.hero .eyebrow{color:#f4a95c;}
.hero p.lead{color:#c7d3dd;}
.hero-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:32px;align-items:center;}
.hero-stats{display:grid;gap:14px;}
.stat{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:16px 18px;}
.stat b{display:block;font-size:22px;color:#f4a95c;}
.stat span{font-size:13px;color:#c7d3dd;}
.cta-row{display:flex;gap:12px;margin-top:26px;flex-wrap:wrap;}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:8px;font-weight:700;font-size:15px;transition:transform .18s ease, box-shadow .18s ease;}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(0,0,0,.15);}
.btn:active{transform:translateY(0);}
.btn-primary{background:var(--orange);color:#fff;}
.btn-outline{border:1.5px solid rgba(255,255,255,.4);color:#fff;}

.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;transition:transform .25s ease, box-shadow .25s ease;}
.card:hover{transform:translateY(-4px);box-shadow:0 12px 26px rgba(15,37,64,.09);}
.card h3{margin:0 0 8px;font-size:18px;}
.card p{margin:0;color:var(--text-soft);font-size:14.5px;}
.icon{width:40px;height:40px;border-radius:10px;background:var(--orange);color:#fff;display:flex;align-items:center;justify-content:center;font-size:19px;margin-bottom:12px;}

.divider{height:1px;background:var(--line);margin:44px 0;}
ul.plain{margin:0;padding:0;list-style:none;}
ul.plain li{padding:8px 0;border-bottom:1px solid var(--line);color:var(--text-soft);font-size:14.5px;}
ul.plain li b{color:var(--text);}

.spec-table{width:100%;border-collapse:collapse;font-size:14px;}
.spec-table th{text-align:left;color:var(--text-soft);font-size:12px;text-transform:uppercase;letter-spacing:.6px;padding:10px 12px;border-bottom:2px solid var(--line);}
.spec-table td{padding:12px;border-bottom:1px solid var(--line);}
.spec-table tr:hover td{background:var(--card);}

.clients{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
.client-pill{background:#ffffff !important;color-scheme:light;border:1px solid var(--line);border-radius:10px;padding:18px 14px;display:flex;align-items:center;justify-content:center;height:76px;transition:transform .2s ease, box-shadow .2s ease;}
.client-pill:hover{transform:translateY(-3px);box-shadow:0 8px 18px rgba(15,37,64,.1);}
.client-pill img{max-width:100%;max-height:100%;object-fit:contain;}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;}
.contact-item{display:flex;gap:12px;margin-bottom:18px;}
.contact-item .ic{width:38px;height:38px;border-radius:9px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.contact-item b{display:block;font-size:14px;}
.contact-item span{color:var(--text-soft);font-size:14px;}

.footer{background:var(--navy);color:#c7d3dd;padding:28px 0;font-size:13px;}
.footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;}

.wa-float{position:fixed;bottom:calc(20px + env(safe-area-inset-bottom,0px));right:20px;z-index:60;background:#25D366;color:#fff;width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(0,0,0,.28);transition:transform .15s;}
.wa-float:hover{transform:scale(1.06);}
.wa-float svg{width:28px;height:28px;}

.mobile-menu-btn{display:none;width:40px;height:40px;flex-shrink:0;align-items:center;justify-content:center;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:50%;color:#fff;cursor:pointer;transition:background .15s;}
.mobile-menu-btn:hover{background:rgba(255,255,255,.16);}
.mobile-menu-btn svg{width:18px;height:18px;}

.icon-photo{width:100%;height:150px;object-fit:cover;border-radius:12px;margin-bottom:14px;display:block;background:var(--line);}
.icon-svg{width:40px;height:40px;border-radius:10px;background:var(--orange);color:#fff;display:flex;align-items:center;justify-content:center;margin-bottom:12px;flex-shrink:0;}
.icon-svg svg{width:21px;height:21px;}

.fleet-gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:24px 0 36px;}
.fleet-item{background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:transform .25s ease, box-shadow .25s ease;}
.fleet-item:hover{transform:translateY(-4px);box-shadow:0 12px 26px rgba(15,37,64,.1);}
.fleet-item img{width:100%;height:120px;object-fit:cover;display:block;transition:transform .35s ease;}
.fleet-item:hover img{transform:scale(1.06);}
.fleet-item span{display:block;padding:9px 11px;font-size:12.5px;font-weight:700;color:var(--text);}

.cert-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;display:flex;gap:16px;align-items:center;}
.cert-card img{width:84px;height:84px;object-fit:contain;background:#fff;border-radius:10px;border:1px solid var(--line);flex-shrink:0;padding:6px;}
.cert-card h3{margin:0 0 6px;font-size:16.5px;}
.cert-card p{margin:0;color:var(--text-soft);font-size:14px;}

.ic-svg{width:38px;height:38px;border-radius:9px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.ic-svg svg{width:18px;height:18px;}

@media (max-width:760px){
  nav{display:none;}
  .topbar{justify-content:space-between;}
  .mobile-menu-btn{display:flex;}
  nav.open{display:flex;flex-direction:column;width:100%;background:var(--navy-2);padding:10px 0;}
  .hero-grid,.grid3,.grid2,.clients,.fleet-gallery{grid-template-columns:1fr 1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .clients{grid-template-columns:1fr 1fr;}
  .cert-card{flex-direction:column;text-align:center;}
}
@media (max-width:480px){
  .fleet-gallery{grid-template-columns:1fr 1fr;}
}

.clients .client-pill{background:#fff !important;color-scheme:light;}
.clients .client-pill img{background:#fff;}
.nav-group{position:relative;display:flex;align-items:center}
a.card{display:block;color:inherit;text-decoration:none}
.card .more{display:block;margin-top:10px;font-size:13px;font-weight:700;color:var(--orange)}
.crumb{font-size:13px;color:var(--text-soft);margin:0 0 14px}.crumb a{color:var(--text-soft);text-decoration:underline}
.pg-gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:24px 0}
.pg-gallery .fleet-item img{height:190px}
.pg-block{margin-top:34px}.pg-block h2{font-size:22px}
.submenu a{display:block;padding:8px 12px}
.submenu a.l2{padding-left:28px;font-weight:500;font-size:13px}
.sub-toggle{width:36px;height:36px;margin-left:2px;padding:0;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:50%;color:#cfd9e3;font-size:20px;line-height:1;cursor:pointer;transition:transform .25s ease,color .2s ease,background .2s ease,border-color .2s ease}
.sub-toggle:hover{background:rgba(255,255,255,.16);color:#fff}
.sub-toggle:focus-visible{outline:2px solid var(--orange);outline-offset:2px}
.nav-group.open .sub-toggle{transform:rotate(180deg);color:#fff;background:var(--orange);border-color:var(--orange)}
@keyframes subIn{from{opacity:0;transform:translateX(-8px)}to{opacity:1;transform:none}}
.nav-group.open .submenu a{animation:subIn .3s ease both}
.submenu a:nth-child(1){animation-delay:70ms}
.submenu a:nth-child(2){animation-delay:100ms}
.submenu a:nth-child(3){animation-delay:130ms}
.submenu a:nth-child(4){animation-delay:160ms}
.submenu a:nth-child(5){animation-delay:190ms}
.submenu a:nth-child(6){animation-delay:220ms}
.submenu a:nth-child(7){animation-delay:250ms}
.submenu a:nth-child(8){animation-delay:280ms}
.submenu a:nth-child(9){animation-delay:310ms}
.submenu a:nth-child(10){animation-delay:340ms}
@media (min-width:761px){
.submenu{display:block;position:absolute;top:100%;left:0;min-width:250px;background:var(--navy-2);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:8px;z-index:60;box-shadow:0 14px 30px rgba(0,0,0,.28);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(8px);transition:opacity .22s ease,transform .22s ease,visibility 0s linear .22s}
.nav-group.open .submenu{opacity:1;visibility:visible;pointer-events:auto;transform:none;transition-delay:0s}
}
@media (hover:hover) and (min-width:761px){
.nav-group:hover .submenu{opacity:1;visibility:visible;pointer-events:auto;transform:none;transition-delay:0s}
.nav-group:hover .submenu a{animation:subIn .3s ease both}
.nav-group:hover .sub-toggle{transform:rotate(180deg);color:#fff}
}
@media (max-width:760px){
.nav-group{flex-wrap:wrap}.nav-group>a:first-child{flex:1}
.submenu{display:block;width:100%;max-height:0;overflow:hidden;opacity:0;padding:0 0 0 12px;transition:max-height .35s ease,opacity .25s ease,padding .25s ease}
.nav-group.open .submenu{max-height:520px;opacity:1;padding:4px 0 8px 12px}
}
@media (prefers-reduced-motion:reduce){.submenu,.sub-toggle{transition:none!important}.submenu a{animation:none!important}}