:root{
  --bg:#07101a;
  --bg2:#0c1522;
  --card:#101c2d;
  --blue:#1f3d73;
  --blue2:#2d5db3;
  --text:#ffffff;
  --muted:#a8b3c7;
  --border:rgba(255,255,255,.1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.container{width:min(1180px,calc(100% - 40px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(7,16,26,.9);backdrop-filter:blur(18px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px 0}
.brand{display:flex;align-items:center;gap:14px}
.brand img{width:58px;height:58px;object-fit:contain;border-radius:14px;background:#fff;padding:3px}
.brand strong{display:block;font-size:18px;line-height:1.05}
.brand span{display:block;color:var(--muted);font-size:13px;margin-top:4px}
.nav-links{display:flex;gap:28px;color:#cbd5e1;font-size:14px;font-weight:650}
.nav-links a:hover{color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:18px;padding:13px 20px;font-weight:850;cursor:pointer;transition:.2s ease}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 20px 50px rgba(15,44,100,.3)}
.btn-primary:hover{background:var(--blue2)}
.btn-secondary{background:rgba(255,255,255,.05);border:1px solid var(--border);color:#fff}
.btn-secondary:hover{background:rgba(255,255,255,.1)}
.btn-light{background:#fff;color:#000}
.btn-large{padding:16px 24px;font-size:17px}
.section{padding:110px 0}
.section-dark{background:var(--bg)}
.hero{position:relative;overflow:hidden}
.hero-glow{position:absolute;inset:-20% 0 auto -20%;height:650px;background:radial-gradient(circle,#1f3d73 0%,rgba(31,61,115,.45) 28%,transparent 62%);opacity:.75}
.hero-grid{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.eyebrow{display:inline-block;color:#93c5fd;font-size:12px;font-weight:900;letter-spacing:.22em;text-transform:uppercase;margin-bottom:18px}
.hero h1{font-size:clamp(48px,7vw,86px);line-height:.95;margin:0;font-weight:950;letter-spacing:-.055em}
.hero p,.section p{color:#cbd5e1;font-size:18px;line-height:1.75}
.button-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.credential-card{margin-top:38px;background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:28px;padding:26px}
.credential-card span{display:block;color:#93c5fd;font-size:12px;font-weight:900;letter-spacing:.2em;text-transform:uppercase;margin-bottom:10px}
.credential-card p{font-size:16px;margin:0}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:42px;padding-top:32px;border-top:1px solid var(--border)}
.stat-row strong{display:block;font-size:38px;color:#93c5fd}
.stat-row span{display:block;color:#64748b;font-size:13px;margin-top:6px}
.hero-image-card{position:relative;border-radius:36px;overflow:hidden;border:1px solid var(--border);min-height:610px;background:#0b1321;box-shadow:0 25px 80px rgba(0,0,0,.45)}
.hero-image-card img{width:100%;height:610px;object-fit:cover}
.image-overlay{position:absolute;inset:auto 0 0 0;background:linear-gradient(to top,rgba(0,0,0,.92),transparent);padding:38px}
.image-overlay span{display:inline-block;color:#bfdbfe;background:rgba(59,130,246,.18);border:1px solid rgba(147,197,253,.28);border-radius:999px;padding:8px 14px;font-size:13px;font-weight:850;margin-bottom:16px}
.image-overlay h2{font-size:36px;line-height:1.05;margin:0}
.image-overlay p{font-size:16px;margin:14px 0 0;color:#cbd5e1}
.services,.industries{background:var(--bg2)}
.section-heading{max-width:770px;margin-bottom:54px}
.section-heading.center,.center{text-align:center;margin-inline:auto}
.section-heading h2,.fabrication h2,.careers h2,.contact h2{font-size:clamp(38px,5vw,58px);line-height:1.02;margin:0;font-weight:950;letter-spacing:-.04em}
.services-grid{display:grid;grid-template-columns:360px 1fr;gap:34px}
.service-tabs{display:grid;gap:14px}
.service-tab{width:100%;text-align:left;background:rgba(255,255,255,.035);border:1px solid var(--border);border-radius:24px;padding:20px;color:#fff;cursor:pointer}
.service-tab.active{border-color:#3b82f6;background:rgba(59,130,246,.1)}
.tab-inner{display:flex;align-items:center;gap:15px}
.tab-number,.service-number{display:flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:18px;background:var(--blue);font-weight:950}
.service-detail{background:linear-gradient(135deg,#13233d,#0a111b);border:1px solid var(--border);border-radius:36px;padding:38px}
.service-detail-top{display:flex;gap:20px;align-items:center;margin-bottom:24px}
.service-number{width:78px;height:78px;border-radius:26px;font-size:28px}
.service-detail h3{font-size:38px;line-height:1.05;margin:0}
.bullet-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:28px}
.bullet{display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:18px;padding:16px;color:#fff;font-weight:700}
.bullet:before,.check-list div:before{content:"✓";color:#93c5fd;font-weight:950}
.learn-more-card{margin-top:30px;background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:28px;padding:26px}
.learn-more-card p{font-size:16px;margin:0 0 14px}
.fabrication{position:relative;background:linear-gradient(90deg,#102244,#081019)}
.fabrication-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:52px;align-items:start}
.check-list{display:grid;gap:12px;margin-top:30px}
.check-list div{display:flex;gap:12px;align-items:center;background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:18px;padding:16px;color:#e2e8f0}
.gallery-card{background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:34px;padding:18px;box-shadow:0 25px 80px rgba(0,0,0,.28)}
.gallery-main{position:relative;border-radius:24px;overflow:hidden;background:#fff;height:455px;display:flex;align-items:center;justify-content:center}
.gallery-main img{width:100%;height:100%;object-fit:contain}
.gallery-caption{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(to top,rgba(0,0,0,.88),transparent);padding:25px;color:#fff}
.gallery-caption span{display:block;color:#bfdbfe;text-transform:uppercase;letter-spacing:.2em;font-size:11px;font-weight:900;margin-bottom:8px}
.gallery-caption h3{margin:0;font-size:25px}
.gallery-controls{display:flex;align-items:center;justify-content:space-between;margin-top:15px;gap:12px}
.gallery-controls button{background:var(--blue);color:#fff;border:0;border-radius:16px;padding:12px 16px;font-weight:850;cursor:pointer}
.gallery-controls button:hover{background:var(--blue2)}
#galleryCounter{color:#94a3b8;font-weight:800}
.thumbs{display:grid;grid-template-columns:repeat(7,1fr);gap:9px;margin-top:15px}
.thumb{height:76px;border-radius:12px;border:1px solid var(--border);overflow:hidden;background:#fff;padding:0;cursor:pointer;opacity:.72}
.thumb.active{opacity:1;outline:2px solid #60a5fa}
.thumb img{width:100%;height:100%;object-fit:cover}
.small-note{font-size:13px!important;color:#94a3b8!important;margin:14px 0 0!important}
.product-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:38px}
.product-row article,.industry-grid article{background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:28px;padding:25px}
.product-row span,.industry-grid span{color:#93c5fd;text-transform:uppercase;letter-spacing:.18em;font-size:11px;font-weight:900}
.product-row h3,.industry-grid h3{font-size:26px;line-height:1.1;margin:14px 0}
.product-row p{font-size:15px;margin:0;color:#94a3b8}
.industry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.industry-grid article{background:linear-gradient(135deg,#16243d,#0c1522)}
.industry-grid h3{font-size:30px}
.careers{background:linear-gradient(90deg,#172554,#020617)}
.narrow{max-width:920px}
.pill{border:1px solid rgba(147,197,253,.3);background:rgba(59,130,246,.18);padding:9px 14px;border-radius:999px}
.center-row{justify-content:center}
.contact{background:var(--bg)}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px}
.contact-list{display:grid;gap:22px;margin-top:36px}
.contact-list>div{display:flex;gap:16px;align-items:flex-start}
.contact-list>div>span{display:flex;align-items:center;justify-content:center;width:52px;height:52px;background:var(--blue);border-radius:18px;font-weight:950;font-size:20px}
.contact-list small{display:block;color:#64748b;text-transform:uppercase;letter-spacing:.16em;font-weight:900;margin-bottom:5px}
.contact-list a,.contact-list strong{font-size:18px;font-weight:800}
.contact-form{background:rgba(255,255,255,.035);border:1px solid var(--border);border-radius:34px;padding:34px;display:grid;gap:15px}
.contact-form h3{font-size:32px;margin:0}
.contact-form p{font-size:15px;margin:0 0 8px;color:#94a3b8}
input,textarea{width:100%;background:rgba(0,0,0,.28);border:1px solid var(--border);border-radius:18px;padding:15px 16px;color:#fff;font:inherit;outline:none}
input:focus,textarea:focus{border-color:#3b82f6}
.footer{background:#000;border-top:1px solid var(--border);padding:34px 0}
.footer-row{display:flex;justify-content:space-between;gap:22px;align-items:center}
.footer strong{font-size:22px}
.footer p,.footer small{color:#64748b}
@media(max-width:980px){
  .nav-links{display:none}
  .hero-grid,.services-grid,.fabrication-grid,.contact-grid{grid-template-columns:1fr}
  .hero-image-card,.hero-image-card img{height:500px;min-height:auto}
  .product-row,.industry-grid{grid-template-columns:1fr}
}
@media(max-width:640px){
  .container{width:min(100% - 28px,1180px)}
  .section{padding:72px 0}
  .brand strong{font-size:14px}
  .brand span{font-size:11px}
  .nav .btn{display:none}
  .hero h1{font-size:46px}
  .stat-row,.bullet-grid,.thumbs{grid-template-columns:1fr 1fr}
  .gallery-main{height:360px}
  .footer-row{flex-direction:column;text-align:center}
}