:root{
  --navy:#0c1b3d;
  --navy2:#132957;
  --blue:#1b376c;
  --gold:#d4af37;
  --gold2:#b77d15;
  --white:#ffffff;
  --ink:#1d2433;
  --muted:#667085;
  --soft:#f4f6fa;
  --line:#e5e9f0;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Manrope",sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.65;
}
a{text-decoration:none;color:inherit}
button,input,select,textarea{font:inherit}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.topline{background:var(--navy);color:#dfe6f4;font-size:.78rem}
.topline-inner{display:flex;justify-content:space-between;gap:24px;padding:8px 0}
.topline a{color:#fff}
.site-header{position:sticky;top:0;z-index:99;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);box-shadow:0 4px 18px rgba(11,29,61,.08)}
.nav-shell{min-height:84px;display:flex;align-items:center;gap:26px}
.brand{display:flex;align-items:center;gap:12px;margin-right:auto}
.logo-mark{width:58px;height:58px}
.brand-copy{display:flex;flex-direction:column;line-height:1}
.brand-copy strong{font-size:1.15rem;letter-spacing:.17em;color:var(--navy)}
.brand-copy span{font-size:.66rem;letter-spacing:.21em;color:var(--gold2);margin-top:8px}
.nav-links{display:flex;align-items:center;gap:24px;font-size:.91rem;font-weight:700}
.nav-links a{position:relative}
.nav-links a:after{content:"";position:absolute;left:0;bottom:-7px;width:0;height:2px;background:var(--gold);transition:.25s}
.nav-links a:hover:after{width:100%}
.menu-button{display:none;background:none;border:0;color:var(--navy);font-size:1.75rem;cursor:pointer}
.button{
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--gold2),#e2bd52);
  color:#111;padding:14px 22px;border-radius:7px;font-weight:800;border:0;cursor:pointer;
  box-shadow:0 12px 28px rgba(184,126,21,.2);transition:.2s
}
.button:hover{transform:translateY(-2px)}
.button-small{padding:11px 16px;font-size:.86rem}
.button-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.55);box-shadow:none}
.hero{
  min-height:690px;position:relative;display:flex;align-items:center;color:#fff;overflow:hidden;
  background:
    linear-gradient(90deg,rgba(5,16,41,.98) 0%,rgba(9,29,67,.92) 48%,rgba(9,29,67,.32) 100%),
    url("https://images.unsplash.com/photo-1578575437130-527eed3abbec?auto=format&fit=crop&w=2000&q=88") center/cover;
}
.hero-shade{position:absolute;inset:0;background:radial-gradient(circle at 25% 50%,rgba(28,74,143,.23),transparent 47%)}
.hero-grid{position:absolute;inset:0;opacity:.12;background-image:linear-gradient(rgba(255,255,255,.14) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.14) 1px,transparent 1px);background-size:62px 62px}
.hero-inner{display:grid;grid-template-columns:1.3fr .7fr;gap:60px;align-items:center;position:relative;z-index:2;padding:98px 0}
.kicker{text-transform:uppercase;letter-spacing:.16em;font-weight:800;font-size:.76rem;margin-bottom:14px}
.kicker.gold{color:var(--gold2)}
.hero h1{font-size:clamp(3rem,6.2vw,5.8rem);line-height:1.03;margin:0 0 25px}
.hero h1 span{color:var(--gold)}
.hero-copy-block>p{font-size:1.1rem;max-width:720px;color:#e8eef8}
.hero-actions{display:flex;gap:14px;margin-top:30px}
.hero-panel{background:rgba(8,27,63,.74);border:1px solid rgba(255,255,255,.19);padding:28px;border-radius:12px;backdrop-filter:blur(8px);box-shadow:0 24px 60px rgba(0,0,0,.25)}
.hero-panel-label{color:var(--gold);text-transform:uppercase;font-size:.72rem;letter-spacing:.15em;font-weight:800}
.hero-panel ul{padding-left:20px;margin:20px 0;color:#edf3ff}
.hero-panel li{margin:10px 0}
.hero-panel a{color:#fff;font-weight:800}
.credibility{background:#fff;border-bottom:1px solid var(--line)}
.credibility-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.credibility-grid>div{padding:25px;border-right:1px solid var(--line)}
.credibility-grid>div:last-child{border-right:0}
.credibility span{color:var(--gold2);font-size:.75rem;font-weight:800}
.credibility strong{display:block;color:var(--navy);margin:3px 0}
.credibility p{font-size:.82rem;color:var(--muted);margin:0}
.section{padding:96px 0}
.section-soft{background:var(--soft)}
.split{display:grid;grid-template-columns:1fr 1.03fr;gap:68px;align-items:center}
.visual-card{
  min-height:470px;border-radius:16px;position:relative;overflow:hidden;
  background:
    linear-gradient(180deg,transparent 40%,rgba(6,22,49,.85)),
    url("https://images.unsplash.com/photo-1517935706615-2717063c2225?auto=format&fit=crop&w=1200&q=88") center/cover;
  box-shadow:0 24px 55px rgba(18,34,65,.16)
}
.visual-overlay{position:absolute;left:28px;bottom:26px;color:#fff}
.visual-overlay span{display:block;color:var(--gold);text-transform:uppercase;letter-spacing:.15em;font-size:.75rem}
.visual-overlay strong{font-size:1.75rem}
h2{font-size:clamp(2.15rem,4.2vw,3.7rem);line-height:1.12;color:var(--navy);margin:0 0 22px}
.section-copy p{color:#4d586a}
.signature-line{display:flex;align-items:center;gap:14px;margin-top:24px}
.signature-line span{width:50px;height:2px;background:var(--gold)}
.signature-line p{margin:0;font-weight:800;color:var(--navy)}
.section-heading{text-align:center;max-width:760px;margin:0 auto 48px}
.section-heading p{color:var(--muted)}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:23px}
.product-card{background:#fff;border:1px solid var(--line);border-radius:13px;padding:29px;position:relative;box-shadow:0 10px 28px rgba(14,29,61,.06);transition:.23s}
.product-card:hover{transform:translateY(-5px);box-shadow:0 18px 36px rgba(14,29,61,.11)}
.product-number{position:absolute;right:20px;top:18px;color:#b8c0ce;font-size:.78rem;font-weight:800}
.product-icon{font-size:2.1rem}
.product-card h3{color:var(--navy);margin:15px 0 7px}
.product-card p{color:var(--muted);margin:0 0 18px}
.product-card span{font-size:.75rem;color:var(--gold2);font-weight:800}
.dark-section{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff}
.section-heading.light h2,.section-heading.light .kicker{color:#fff}
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.service{border:1px solid rgba(255,255,255,.15);padding:28px;border-radius:12px;background:rgba(255,255,255,.04)}
.service-icon{color:var(--gold);font-size:2rem}
.service h3{margin:13px 0 8px}
.service p{margin:0;color:#d7e1f1;font-size:.9rem}
.why-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:80px;align-items:start}
.why-copy{position:sticky;top:130px}
.why-copy p{color:var(--muted)}
.text-link{color:var(--navy);font-weight:800;border-bottom:2px solid var(--gold)}
.why-list{display:grid;gap:16px}
.why-item{padding:25px 27px;border:1px solid var(--line);border-radius:10px;background:#fff;display:grid;grid-template-columns:180px 1fr;gap:22px}
.why-item strong{color:var(--navy)}
.why-item span{color:var(--muted)}
.cta-band{background:linear-gradient(100deg,#142b58,#07152f);color:#fff;padding:52px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta-inner span{text-transform:uppercase;color:var(--gold);letter-spacing:.14em;font-size:.74rem;font-weight:800}
.cta-inner h2{color:#fff;font-size:2.3rem;margin:5px 0 8px}
.cta-inner p{margin:0;color:#d6dfed}
.contact-section{background:#fff}
.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:70px}
.contact-copy>p{color:var(--muted)}
.contact-lines{display:grid;gap:12px;margin-top:28px}
.contact-lines a,.contact-lines>div{padding:15px 0;border-bottom:1px solid var(--line)}
.contact-lines small,.contact-lines strong{display:block}
.contact-lines small{color:var(--muted);margin-bottom:4px}
.contact-lines strong{color:var(--navy);word-break:break-word}
.inquiry-form{background:var(--soft);padding:31px;border-radius:14px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.inquiry-form label{display:block;color:var(--navy);font-weight:800;margin-bottom:15px}
.inquiry-form input,.inquiry-form select,.inquiry-form textarea{width:100%;margin-top:7px;padding:13px 14px;border:1px solid #cad2df;border-radius:7px;background:#fff;color:var(--ink)}
.form-note{font-size:.78rem;color:var(--muted);margin:11px 0 0}
.footer{background:#06132e;color:#fff;padding:60px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:40px}
.footer-brand strong{display:block;letter-spacing:.15em;font-size:1.3rem}
.footer-brand span{display:block;color:var(--gold);letter-spacing:.18em;font-size:.72rem;margin:7px 0 14px}
.footer p{color:#bfc9da;font-size:.86rem}
.footer h4{margin-top:0}
.footer a{display:block;color:#cbd5e5;font-size:.86rem;margin:9px 0}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:19px;display:flex;justify-content:space-between;color:#aeb9cb;font-size:.8rem}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}

@media(max-width:960px){
  .nav-links,.nav-shell>.button{display:none}
  .menu-button{display:block}
  .nav-links.open{display:flex;position:absolute;top:116px;left:0;right:0;background:#fff;padding:22px 28px;flex-direction:column;align-items:flex-start;box-shadow:0 16px 30px rgba(0,0,0,.1)}
  .hero-inner,.split,.contact-layout,.why-layout{grid-template-columns:1fr}
  .hero-panel{max-width:520px}
  .credibility-grid,.product-grid,.services-grid{grid-template-columns:repeat(2,1fr)}
  .why-copy{position:static}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .container{width:min(var(--max),calc(100% - 28px))}
  .topline-inner{flex-direction:column;gap:2px}
  .nav-shell{min-height:74px}
  .logo-mark{width:50px;height:50px}
  .hero{min-height:auto}
  .hero-inner{padding:74px 0}
  .hero-actions{flex-direction:column;align-items:flex-start}
  .credibility-grid,.product-grid,.services-grid,.footer-grid{grid-template-columns:1fr}
  .credibility-grid>div{border-right:0;border-bottom:1px solid var(--line)}
  .section{padding:70px 0}
  .why-item{grid-template-columns:1fr;gap:6px}
  .cta-inner,.footer-bottom{flex-direction:column;align-items:flex-start}
  .form-row{grid-template-columns:1fr}
}