:root{
    --ink:#0D1B29;
    --ink-2:#102536;
    --steel:#3D5266;
    --muted:#5A6B7A;
    --paper:#EDF0F2;
    --surface:#FFFFFF;
    --line:#D7DDE2;
    --line-dark:rgba(255,255,255,.14);
    --accent:#E1242B;
    --accent-strong:#B81B22;
    --display:"Saira Condensed",system-ui,sans-serif;
    --body:"Public Sans",system-ui,sans-serif;
    --mono:"IBM Plex Mono",ui-monospace,monospace;
    --maxw:1120px;
  }
  *{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{margin:0;font-family:var(--body);color:var(--ink);background:var(--surface);line-height:1.6;-webkit-font-smoothing:antialiased}
  a{color:inherit}
  img{max-width:100%;display:block}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
  .eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin:0}
  h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.04;letter-spacing:.01em;margin:0}
  .skip{position:absolute;left:-999px;top:0;background:var(--accent);color:#fff;padding:10px 16px;z-index:100}
  .skip:focus{left:8px;top:8px}
  a:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:2px}

  /* header */
  .nav{position:sticky;top:0;z-index:50;background:rgba(13,27,41,.92);backdrop-filter:saturate(140%) blur(6px);border-bottom:1px solid var(--line-dark)}
  .nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
  .brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none}
  .brand .mark{height:30px;width:auto;flex:none}
  .brand .name{font-family:var(--display);font-weight:700;font-size:22px;letter-spacing:.06em;text-transform:uppercase}
  .navlinks{display:flex;align-items:center;gap:26px}
  .navlinks a{color:#C6D2DD;text-decoration:none;font-size:14px;font-weight:500}
  .navlinks a:hover{color:#fff}
  .btn{font-family:var(--body);font-weight:600;font-size:14px;text-decoration:none;border:0;cursor:pointer;padding:11px 18px;border-radius:4px;display:inline-flex;align-items:center;gap:8px;transition:background .15s,transform .05s}
  .btn-accent{background:var(--accent);color:#fff}
  .btn-accent:hover{background:var(--accent-strong)}
  .btn-accent:active{transform:translateY(1px)}
  .btn-ghost{background:transparent;color:#fff;border:1px solid var(--line-dark)}
  .btn-ghost:hover{border-color:#fff}
  .nav .btn{padding:9px 16px}
  .menu-toggle{display:none}

  /* hero */
  .hero{position:relative;background:var(--ink);color:#fff;overflow:hidden}
  .hero .grid-bg{position:absolute;inset:0;background-image:linear-gradient(var(--line-dark) 1px,transparent 1px),linear-gradient(90deg,var(--line-dark) 1px,transparent 1px);background-size:48px 48px;opacity:.5;mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 80%)}
  .hero .trace{position:absolute;right:0;bottom:0;width:62%;max-width:760px;opacity:.9;pointer-events:none}
  .hero .wrap{position:relative;padding:90px 24px 96px}
  .hero-inner{max-width:680px}
  .hero h1{font-size:clamp(40px,6vw,76px);margin:18px 0 0}
  .hero h1 .alt{color:var(--accent)}
  .hero p.lede{font-size:clamp(17px,2vw,20px);color:#C6D2DD;max-width:54ch;margin:22px 0 30px}
  .hero-cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
  .hero-cta .tel{color:#fff;text-decoration:none;font-family:var(--mono);font-size:15px}
  .hero-cta .tel:hover{color:var(--accent)}

  /* readout strip */
  .readout{background:var(--ink-2);color:#fff;border-top:1px solid var(--line-dark)}
  .readout .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
  .stat{padding:26px 22px;border-right:1px solid var(--line-dark)}
  .stat:last-child{border-right:0}
  .stat .k{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#8AA0B2;margin:0 0 8px}
  .stat .v{font-family:var(--display);font-weight:700;font-size:34px;line-height:1}
  .stat .v small{font-size:16px;color:#C6D2DD;font-weight:500;margin-left:4px}

  /* sections */
  section{padding:84px 0}
  .sec-head{max-width:640px;margin-bottom:40px}
  .sec-head h2{font-size:clamp(30px,4vw,44px);margin:12px 0 0}
  .sec-head p{color:var(--muted);font-size:17px;margin:14px 0 0}

  /* services */
  .services{background:var(--paper)}
  .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:6px;overflow:hidden}
  .card{background:var(--surface);padding:30px 26px;text-decoration:none;color:inherit;display:flex;flex-direction:column;min-height:200px;transition:background .15s}
  .card:hover{background:#fff}
  .card:hover .card-go{color:var(--accent);gap:12px}
  .card .ic{width:30px;height:30px;color:var(--accent);margin-bottom:auto}
  .card h3{font-size:24px;margin:18px 0 6px;font-weight:600}
  .card p{margin:0;color:var(--muted);font-size:15px}
  .card .spec{font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--steel);margin-top:14px}
  .card-go{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:14px;margin-top:16px;transition:gap .15s,color .15s}

  /* defense band */
  .defense{background:var(--ink);color:#fff}
  .defense .cols{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
  .defense h2{font-size:clamp(30px,4vw,44px)}
  .defense p{color:#C6D2DD;font-size:17px;max-width:52ch}
  .chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
  .chip{font-family:var(--mono);font-size:12px;letter-spacing:.06em;border:1px solid var(--line-dark);color:#C6D2DD;padding:7px 12px;border-radius:4px}
  .approval{background:var(--ink-2);border:1px solid var(--line-dark);border-radius:8px;padding:30px}
  .approval .seal{width:42px;height:42px;color:var(--accent)}
  .approval h3{font-size:24px;margin:16px 0 6px}
  .approval p{font-size:15px;color:#A9BBC9;margin:0 0 18px}
  .approval a{color:var(--accent);text-decoration:none;font-weight:600;font-family:var(--body);font-size:14px;display:inline-flex;align-items:center;gap:8px}
  .approval a:hover{text-decoration:underline}

  /* history */
  .history .cols{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px}
  .history .big{font-family:var(--display);font-weight:700;font-size:clamp(64px,10vw,120px);line-height:.9;color:var(--ink)}
  .history .big span{display:block;font-size:16px;font-family:var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-top:14px}
  .history p{font-size:17px;color:var(--steel)}
  .history p + p{margin-top:18px}

  /* quote cta */
  .quote{background:var(--accent);color:#fff}
  .quote .wrap{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;padding-top:64px;padding-bottom:64px}
  .quote h2{font-size:clamp(28px,4vw,42px);color:#fff}
  .quote p{margin:10px 0 0;max-width:46ch;color:rgba(255,255,255,.9)}
  .quote .btn-dark{background:var(--ink);color:#fff}
  .quote .btn-dark:hover{background:var(--ink-2)}

  /* footer */
  footer{background:var(--ink);color:#9FB1C0;font-size:14px}
  footer .wrap{padding:56px 24px 40px;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
  footer .name{font-family:var(--display);font-weight:700;font-size:22px;letter-spacing:.06em;text-transform:uppercase;color:#fff;margin-bottom:14px}
  footer h4{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:#7F94A6;margin:0 0 14px;font-weight:500}
  footer a{color:#C6D2DD;text-decoration:none;display:block;margin-bottom:8px}
  footer a:hover{color:#fff}
  footer .addr{line-height:1.8}
  .legal{border-top:1px solid var(--line-dark);margin-top:8px}
  .legal .wrap{padding:20px 24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-family:var(--mono);font-size:12px;color:#7F94A6}
  .legal a{color:#7F94A6;text-decoration:none}
  .legal a:hover{color:#fff}

  @media (max-width:880px){
    .navlinks{display:none}
    .readout .wrap{grid-template-columns:repeat(2,1fr)}
    .stat:nth-child(2){border-right:0}
    .stat{border-bottom:1px solid var(--line-dark)}
    .cards{grid-template-columns:1fr}
    .defense .cols,.history .cols{grid-template-columns:1fr;gap:34px}
    .hero .trace{opacity:.35;width:100%}
    footer .wrap{grid-template-columns:1fr 1fr}
  }
  @media (max-width:520px){
    section{padding:60px 0}
    .hero .wrap{padding:64px 24px 70px}
    footer .wrap{grid-template-columns:1fr}
  }
  @media (prefers-reduced-motion:reduce){
    *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
    .trace path{stroke-dasharray:none!important}
  }
  .signature-cap{border-top:1px solid var(--line-dark);background:var(--ink-2)}
  .signature-cap .wrap{display:flex;align-items:center;justify-content:space-between;gap:36px;padding:32px 24px;border-left:3px solid var(--accent)}
  .signature-cap h3{color:#fff;font-size:clamp(22px,3vw,30px);max-width:22ch;margin:0}
  .signature-cap .sig-desc{color:#C6D2DD;font-size:15px;max-width:48ch;margin:12px 0 0}
  .signature-cap .sig-num{flex:none;display:flex;align-items:baseline;gap:7px;color:var(--accent)}
  .signature-cap .sig-num .n{font-family:var(--display);font-weight:700;font-size:clamp(58px,9vw,96px);line-height:.86}
  .signature-cap .sig-num .u{font-family:var(--display);font-weight:600;font-size:26px}
  @media (max-width:760px){.signature-cap .wrap{flex-direction:column;align-items:flex-start;gap:20px}}
  .navlinks a.active{color:#fff}

  /* ---- interior pages ---- */
  .page-banner{position:relative;background:var(--ink);color:#fff;overflow:hidden}
  .page-banner .grid-bg{position:absolute;inset:0;background-image:linear-gradient(var(--line-dark) 1px,transparent 1px),linear-gradient(90deg,var(--line-dark) 1px,transparent 1px);background-size:48px 48px;opacity:.5;mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 85%)}
  .page-banner .wrap{position:relative;padding:58px 24px 54px}
  .crumb{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:#8AA0B2;margin:0 0 16px}
  .crumb a{color:#8AA0B2;text-decoration:none}
  .crumb a:hover{color:#fff}
  .page-banner h1{font-size:clamp(38px,6vw,68px);margin:0;color:#fff}
  .page-banner .lede{font-size:clamp(16px,2vw,19px);color:#C6D2DD;max-width:60ch;margin:18px 0 0;line-height:1.7}
  .navy-pill{display:inline-block;border:1px solid var(--line-dark);color:#C6D2DD;font-family:var(--mono);font-size:12px;letter-spacing:.06em;padding:7px 12px;border-radius:4px;margin-top:20px}
  .capnav{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line);position:sticky;top:63px;z-index:40}
  .capnav .wrap{display:flex;flex-wrap:wrap;gap:8px;padding:13px 24px}
  .capnav a{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--steel);text-decoration:none;padding:7px 12px;border:1px solid var(--line);border-radius:4px;background:#fff}
  .capnav a:hover{border-color:var(--accent);color:var(--accent-strong)}
  .cap-section{padding:60px 0;border-top:1px solid var(--line);scroll-margin-top:130px}
  .cap-section:first-of-type{border-top:0}
  .cap-section h2{font-size:clamp(26px,3.5vw,38px);margin:6px 0 16px}
  .cap-p{color:var(--steel);font-size:17px;max-width:64ch;margin:0 0 22px;line-height:1.7}
  .cap-sub{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:26px 0 10px}
  .spec-table{width:100%;border-collapse:collapse;font-size:15px;margin:0}
  .spec-table th{text-align:left;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:500;padding:10px 14px;border-bottom:1px solid var(--line)}
  .spec-table td{padding:13px 14px;border-bottom:1px solid var(--line);color:var(--ink);vertical-align:top}
  .spec-table td.cap{font-family:var(--mono);color:var(--accent-strong)}
  .spec-list{list-style:none;padding:0;margin:0;display:grid;gap:9px}
  .spec-list li{padding-left:18px;position:relative;color:var(--steel);font-size:15px}
  .spec-list li:before{content:"";position:absolute;left:0;top:8px;width:6px;height:6px;background:var(--accent)}
  .tags{display:flex;flex-wrap:wrap;gap:6px}
  .tag{font-family:var(--mono);font-size:11px;letter-spacing:.04em;color:var(--steel);border:1px solid var(--line);border-radius:4px;padding:5px 9px;background:#fff}
  @media (max-width:760px){.capnav{position:static}}