*{margin:0;padding:0;box-sizing:border-box}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;line-height:1.6;color:#1a2b3c;background:#fff}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.container.narrow{max-width:820px}
.center{text-align:center}
a{color:#0d3b66;text-decoration:none}

.site-header{background:#fff;border-bottom:1px solid #e5e9ef;position:sticky;top:0;z-index:100}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:15px 20px}
.logo{font-weight:800;font-size:20px;color:#0d3b66}
.main-nav{display:flex;gap:20px;align-items:center}
.main-nav a{font-size:14px;font-weight:500;color:#1a2b3c}
.main-nav a:hover,.main-nav a.active{color:#0d3b66}
.mobile-toggle{display:none;background:none;border:none;font-size:24px;cursor:pointer}
.trust-bar{background:#0d3b66;color:#fff;font-size:12px;padding:8px 0;display:flex;justify-content:center;gap:30px;flex-wrap:wrap}
.trust-bar span{white-space:nowrap}

.btn-primary,.btn-secondary{display:inline-block;padding:12px 24px;border-radius:8px;font-weight:600;transition:.2s;border:none;cursor:pointer;font-size:14px}
.btn-primary{background:#f4a261;color:#fff}
.btn-primary:hover{background:#e08b47}
.btn-secondary{background:#0d3b66;color:#fff}
.btn-secondary:hover{background:#092a4a}
.btn-lg{padding:16px 32px;font-size:16px}

.hero{background:linear-gradient(135deg,#0d3b66 0%,#1a5c8a 100%);color:#fff;padding:80px 0 60px;text-align:center}
.hero h1{font-size:clamp(28px,4vw,48px);margin-bottom:20px;line-height:1.2}
.hero .lead{font-size:18px;color:#f4a261;font-weight:600;margin-bottom:15px}
.hero p{font-size:16px;max-width:800px;margin:0 auto 25px;opacity:.95}
.hero-cta{display:flex;gap:15px;justify-content:center;flex-wrap:wrap;margin-bottom:40px}
.stats-bar{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:20px;max-width:900px;margin:0 auto;padding-top:30px;border-top:1px solid rgba(255,255,255,.2)}
.stats-bar div{text-align:center}
.stats-bar strong{display:block;font-size:32px;color:#f4a261}
.stats-bar span{font-size:13px;opacity:.9}

.section{padding:60px 0}
.section.alt{background:#f5f7fa}
.section h2{font-size:32px;margin-bottom:30px;color:#0d3b66;text-align:center}
.section h1{font-size:36px;margin-bottom:20px;color:#0d3b66}

.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}

.card{background:#fff;border:1px solid #e5e9ef;border-radius:12px;padding:24px;transition:.2s}
.card:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(13,59,102,.08)}
.card h3{color:#0d3b66;margin-bottom:10px;font-size:18px}
.mat-card{background:#fff;border:2px solid #e5e9ef;border-radius:12px;padding:24px;text-align:center;font-weight:600;color:#0d3b66;transition:.2s}
.mat-card:hover{border-color:#f4a261;background:#fff8f0}

.cert-logos{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:15px;margin-top:20px}
.cert{background:#fff;border:1px solid #e5e9ef;border-radius:8px;padding:20px;text-align:center;font-weight:700;color:#0d3b66;font-size:14px}
.cert-card{background:#fff;border:1px solid #e5e9ef;border-radius:12px;padding:20px;text-align:center}
.cert-placeholder{font-size:60px;margin-bottom:15px}
.cert-card h3{color:#0d3b66;font-size:16px;margin-bottom:8px}
.cert-card p{font-size:13px;color:#5a6b7b}

.cta-band{background:#f4a261;color:#fff;padding:60px 0;text-align:center}
.cta-band h2{color:#fff;margin-bottom:15px}
.cta-band p{margin-bottom:25px;font-size:18px}

.rfq-form label{display:block;margin-bottom:15px;font-weight:600;font-size:14px;color:#0d3b66}
.rfq-form input,.rfq-form select,.rfq-form textarea{width:100%;padding:12px;border:1px solid #cbd4dc;border-radius:8px;font-size:15px;font-family:inherit;margin-top:6px}
.rfq-form input:focus,.rfq-form select:focus,.rfq-form textarea:focus{outline:none;border-color:#f4a261}
.alert{padding:15px;border-radius:8px;margin-bottom:20px}
.alert-error{background:#fde8e8;color:#c0392b;border:1px solid #f5c6cb}
.small{font-size:12px;color:#5a6b7b;margin-top:10px}

.site-footer{background:#0d3b66;color:#fff;padding:50px 0 0;margin-top:60px}
.site-footer h4{margin-bottom:15px;color:#f4a261}
.site-footer p,.site-footer li{font-size:14px;opacity:.9;margin-bottom:8px}
.site-footer ul{list-style:none}
.site-footer a{color:#fff}
.site-footer a:hover{color:#f4a261}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);padding:20px;text-align:center;font-size:12px;margin-top:40px;opacity:.7}

.wa-float{position:fixed;bottom:25px;right:25px;background:#25D366;color:#fff;width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:26px;box-shadow:0 6px 20px rgba(37,211,102,.4);z-index:999}
.wa-float:hover{transform:scale(1.1)}

.service-block{margin-bottom:40px;padding:30px;background:#f5f7fa;border-radius:12px}
.service-block h2{text-align:left;font-size:24px;margin-bottom:15px}

.faq-list{margin:30px 0}
.faq-item{background:#fff;border:1px solid #e5e9ef;border-radius:10px;padding:18px 22px;margin-bottom:12px;transition:.2s}
.faq-item[open]{border-color:#f4a261;box-shadow:0 4px 14px rgba(244,162,97,.12)}
.faq-item summary{font-weight:700;color:#0d3b66;cursor:pointer;font-size:16px;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::before{content:"❓ "}
.faq-item[open] summary::before{content:"✅ "}
.faq-answer{margin-top:14px;font-size:15px;color:#3a4a5a;line-height:1.7}

@media (max-width:768px){
  .main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;padding:20px;border-bottom:1px solid #e5e9ef}
  .main-nav.open{display:flex}
  .mobile-toggle{display:block}
  .trust-bar{font-size:11px;gap:15px}
  .hero{padding:50px 0 40px}
}