:root{
  --navy-deep:#0B1B35; --navy:#13294B; --brand:#1E48B5; --brand-bright:#3B82F6;
  --steel:#5A6B85; --bg:#ffffff; --fg:#0F172A; --muted:#6B7280;
  --border:#E5E7EB; --card:#ffffff;
  --gradient-hero:linear-gradient(135deg,#0B1B35 0%,#13294B 55%,#1E48B5 100%);
  --gradient-brand:linear-gradient(135deg,#1E48B5 0%,#3B82F6 100%);
  --shadow-soft:0 1px 2px rgba(15,23,42,.04),0 8px 24px -8px rgba(15,23,42,.08);
  --shadow-elevated:0 10px 40px -12px rgba(11,27,53,.18);
  --shadow-brand:0 12px 40px -12px rgba(30,72,181,.45);
}
*{box-sizing:border-box;border-color:var(--border)}
html{scroll-behavior:smooth}
body{margin:0;font-family:'DM Sans',ui-sans-serif,system-ui,sans-serif;color:var(--fg);background:var(--bg);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,h5{font-family:'Manrope',ui-sans-serif,system-ui,sans-serif;letter-spacing:-.02em;margin:0}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container-px{padding-left:20px;padding-right:20px}
@media(min-width:640px){.container-px{padding-left:32px;padding-right:32px}}
@media(min-width:1024px){.container-px{padding-left:48px;padding-right:48px}}
.section{padding:80px 0}
@media(min-width:768px){.section{padding:112px 0}}
.bg-hero{background-image:var(--gradient-hero)}
.bg-brand-gradient{background-image:var(--gradient-brand)}
.shadow-soft{box-shadow:var(--shadow-soft)}
.shadow-elevated{box-shadow:var(--shadow-elevated)}
.shadow-brand{box-shadow:var(--shadow-brand)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.18em;color:var(--brand)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;font-weight:600;border-radius:8px;font-size:14px;transition:all .2s}
.btn-primary{background-image:var(--gradient-brand);color:#fff;box-shadow:var(--shadow-brand)}
.btn-primary:hover{opacity:.95;transform:translateY(-1px)}
.btn-outline{border:1px solid rgba(255,255,255,.4);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.1)}
.btn-dark{background:var(--navy-deep);color:#fff}
.card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:24px;box-shadow:var(--shadow-soft);transition:all .3s}
.card:hover{box-shadow:var(--shadow-elevated);transform:translateY(-3px)}
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.text-muted{color:var(--muted)}
.text-navy{color:var(--navy-deep)}
.text-brand{color:var(--brand)}
.text-center{text-align:center}
.eyebrow-light{color:#60A5FA}
/* HEADER */
.topbar{background:var(--navy-deep);color:rgba(255,255,255,.8);font-size:12px;padding:8px 0}
.topbar .container-px{display:flex;justify-content:space-between;align-items:center;gap:16px}
@media(max-width:767px){.topbar{display:none}}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:12px}
.logo-mark{width:42px;height:42px;border-radius:8px;background-image:var(--gradient-brand);color:#fff;font-weight:700;display:grid;place-items:center;box-shadow:var(--shadow-brand)}
.logo-text{font-family:'Manrope',sans-serif;font-weight:800;color:var(--navy-deep);font-size:15px;line-height:1.1}
.logo-sub{font-size:11px;color:var(--muted);letter-spacing:.05em}
.nav{display:none;gap:28px;align-items:center}
@media(min-width:1024px){.nav{display:flex}}
.nav a{font-size:14px;font-weight:500;color:rgba(15,23,42,.75);transition:color .2s}
.nav a:hover,.nav a.active{color:var(--brand)}
.nav-cta{display:none}
@media(min-width:1024px){.nav-cta{display:inline-flex}}
.menu-btn{background:none;border:0;cursor:pointer;padding:8px;display:block}
@media(min-width:1024px){.menu-btn{display:none}}
.mobile-nav{display:none;border-top:1px solid var(--border);padding:12px 0;background:#fff}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:10px 0;font-weight:500;font-size:14px}
/* HERO */
.page-hero{position:relative;overflow:hidden;background-image:var(--gradient-hero);color:#fff}
.page-hero img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.22}
.page-hero .overlay{position:absolute;inset:0;background:linear-gradient(to right,rgba(11,27,53,.9),rgba(11,27,53,.6),transparent)}
.page-hero .container-px{position:relative;padding-top:96px;padding-bottom:96px;max-width:900px}
.page-hero h1{font-size:clamp(34px,5vw,60px);font-weight:800;line-height:1.05;margin-top:16px}
.page-hero p{margin-top:20px;font-size:18px;color:rgba(255,255,255,.8);max-width:640px}
/* HOME HERO */
.home-hero{position:relative;overflow:hidden;background-image:var(--gradient-hero);color:#fff;min-height:88vh;display:flex;align-items:center}
.home-hero img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.25}
.home-hero .overlay{position:absolute;inset:0;background:linear-gradient(to right,rgba(11,27,53,.92),rgba(11,27,53,.65),transparent)}
.home-hero .wrap{position:relative;display:grid;gap:40px;align-items:center;padding:80px 0}
@media(min-width:1024px){.home-hero .wrap{grid-template-columns:1.2fr .8fr}}
.home-hero h1{font-size:clamp(36px,5.4vw,68px);font-weight:800;line-height:1.02}
.home-hero .lead{margin-top:22px;font-size:18px;color:rgba(255,255,255,.85);max-width:600px}
.hero-ctas{margin-top:30px;display:flex;flex-wrap:wrap;gap:14px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:48px;max-width:560px}
.stat .num{font-family:'Manrope';font-weight:800;font-size:32px;color:#fff}
.stat .lbl{font-size:12px;color:rgba(255,255,255,.7);letter-spacing:.1em;text-transform:uppercase;margin-top:4px}
/* SECTIONS */
.section-title{font-size:clamp(28px,3.4vw,44px);font-weight:800;color:var(--navy-deep);line-height:1.1}
.section-lead{margin-top:14px;color:var(--muted);font-size:17px;max-width:680px}
.feature-icon{width:48px;height:48px;border-radius:10px;background-image:var(--gradient-brand);color:#fff;display:grid;place-items:center;font-size:22px;margin-bottom:18px}
.product-card{overflow:hidden;padding:0}
.product-card .img{aspect-ratio:4/3;background:#f3f4f6;overflow:hidden}
.product-card .img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.product-card:hover .img img{transform:scale(1.06)}
.product-card .body{padding:22px}
.badge{display:inline-block;padding:4px 10px;border-radius:999px;font-size:11px;font-weight:600;background:rgba(30,72,181,.08);color:var(--brand);text-transform:uppercase;letter-spacing:.1em}
.divider{height:1px;background:var(--border);margin:24px 0}
/* FOOTER */
.footer{background:var(--navy-deep);color:rgba(255,255,255,.75);margin-top:96px}
.footer .top{display:grid;gap:40px;padding:64px 0;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.footer h4{color:#fff;font-size:14px;font-weight:600;margin-bottom:16px}
.footer a{font-size:14px;color:rgba(255,255,255,.7)}
.footer a:hover{color:#fff}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.footer .bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;font-size:12px;color:rgba(255,255,255,.55);display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
.socials{display:flex;gap:10px;margin-top:18px}
.socials a{width:36px;height:36px;border-radius:8px;background:rgba(255,255,255,.06);display:grid;place-items:center}
.socials a:hover{background:var(--brand)}
/* TABLES */
table.spec{width:100%;border-collapse:collapse;margin-top:16px;font-size:14px}
table.spec th,table.spec td{padding:10px 12px;border:1px solid var(--border);text-align:left}
table.spec th{background:#F9FAFB;font-weight:600;color:var(--navy-deep);width:35%}
/* FAQ */
details.faq{border:1px solid var(--border);border-radius:12px;padding:18px 22px;background:#fff;margin-bottom:12px;box-shadow:var(--shadow-soft)}
details.faq[open]{border-color:var(--brand)}
details.faq summary{font-weight:600;color:var(--navy-deep);cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";font-size:22px;color:var(--brand);line-height:1}
details.faq[open] summary::after{content:"−"}
details.faq p{margin:14px 0 0;color:var(--muted);font-size:15px;line-height:1.6}
/* FORM */
.form-grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.field label{display:block;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin-bottom:8px}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:8px;font-size:14px;font-family:inherit;background:#fff;transition:border .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(30,72,181,.15)}
.info-card{display:flex;gap:16px;padding:20px;background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow-soft)}
.info-card .ico{width:44px;height:44px;border-radius:10px;background-image:var(--gradient-brand);color:#fff;display:grid;place-items:center;flex-shrink:0}
.info-card .lbl{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}
.info-card .val{margin-top:4px;color:var(--navy-deep);font-weight:500;line-height:1.5}
/* fade-up */
.fade-up{opacity:0;transform:translateY(20px);transition:opacity .8s ease,transform .8s ease}
.fade-up.in{opacity:1;transform:translateY(0)}
/* trust strip */
.trust{background:#F8FAFC;padding:36px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.trust-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:24px;align-items:center;text-align:center;color:var(--steel);font-weight:600;font-size:14px}
/* gallery */
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.gallery-grid img{aspect-ratio:4/3;object-fit:cover;border-radius:12px;box-shadow:var(--shadow-soft)}
