:root{
  --navy:#132B45;
  --navy-deep:#0C1D30;
  --slate:#48627C;
  --slate-light:#7A8FA4;
  --accent:#1B7F9E;
  --accent-dim:#E6F1F5;
  --paper:#FFFFFF;
  --mist:#F4F7F9;
  --hairline:#DCE4EA;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  color:var(--navy);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 32px}
.eyebrow{
  font-family:'IBM Plex Mono',monospace;
  font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);font-weight:500;margin-bottom:14px;
}
h1,h2,h3{line-height:1.2;font-weight:600;letter-spacing:-.02em}
h2{font-size:clamp(26px,3vw,36px);margin-bottom:16px}
h3{font-size:18px;margin-bottom:10px}
p{color:var(--slate)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* ---------- nav ---------- */
header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--hairline);
}
.nav{display:flex;align-items:center;gap:40px;height:70px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;letter-spacing:-.02em}
.brand svg{flex-shrink:0}
.nav-links{display:flex;gap:28px;font-size:14px;font-weight:500;color:var(--slate)}
.nav-links a:hover{color:var(--accent)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:20px;font-size:14px}
.btn{
  display:inline-block;padding:10px 20px;border-radius:3px;
  font-size:14px;font-weight:500;transition:background .15s,color .15s;
}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:#15687f}
.btn-ghost{border:1px solid var(--hairline);color:var(--navy)}
.btn-ghost:hover{border-color:var(--slate-light)}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--hairline);border-radius:3px;padding:8px 12px;font-size:13px;cursor:pointer;color:var(--navy)}

/* ---------- hero ---------- */
.hero{
  padding:88px 0 76px;
  background:
    radial-gradient(900px 420px at 78% 12%, #EFF5F8 0%, rgba(255,255,255,0) 70%),
    linear-gradient(180deg,#FBFCFD 0%,#FFFFFF 100%);
  border-bottom:1px solid var(--hairline);
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(34px,4.4vw,52px);margin-bottom:20px}
.hero p.lede{font-size:18px;max-width:34em;margin-bottom:28px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:30px}
.hero-meta{
  font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--slate-light);
  display:flex;gap:22px;flex-wrap:wrap;padding-top:22px;border-top:1px solid var(--hairline);
}

/* ---------- signature diagram ---------- */
.diagram{width:100%;height:auto}
.dg-ring{fill:none;stroke:var(--hairline);stroke-width:1}
.dg-ring-dash{fill:none;stroke:#C6D4DE;stroke-width:1;stroke-dasharray:3 6}
.dg-spoke{stroke:#C6D4DE;stroke-width:1}
.dg-node{fill:#fff;stroke:var(--hairline);stroke-width:1}
.dg-label{font-family:'IBM Plex Mono',monospace;font-size:8.5px;fill:var(--slate);letter-spacing:.04em}
.dg-core{fill:var(--navy)}
.dg-core-label{font-family:'Inter',sans-serif;font-size:10px;font-weight:600;fill:#fff;letter-spacing:.02em}
.dg-pulse{fill:var(--accent)}
@media (prefers-reduced-motion:no-preference){
  .dg-rotor{transform-origin:200px 200px;animation:spin 48s linear infinite}
  .dg-pulse{animation:blink 3.6s ease-in-out infinite}
  .dg-pulse:nth-of-type(2){animation-delay:.6s}
  .dg-pulse:nth-of-type(3){animation-delay:1.2s}
}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes blink{0%,100%{opacity:.15}50%{opacity:1}}

/* ---------- logo marquee ---------- */
.logobar{padding:34px 0;border-bottom:1px solid var(--hairline);overflow:hidden;background:var(--paper)}
.logobar .label{
  text-align:center;font-family:'IBM Plex Mono',monospace;font-size:11px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--slate-light);margin-bottom:24px;
}
.marquee{display:flex;width:max-content}
.marquee-track{display:flex;gap:64px;padding-right:64px;align-items:center}
@media (prefers-reduced-motion:no-preference){
  .marquee-track{animation:slide 38s linear infinite}
}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-100%)}}
.logomark{
  font-weight:600;font-size:16px;letter-spacing:-.01em;color:#93A6B6;
  white-space:nowrap;display:flex;align-items:center;gap:8px;
}
.logomark span{font-weight:400;font-size:12px;color:#B4C2CD}

/* ---------- stats ---------- */
.stats{background:var(--mist);border-bottom:1px solid var(--hairline);padding:52px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.stat .n{font-size:38px;font-weight:600;letter-spacing:-.03em;color:var(--navy);line-height:1.1}
.stat .n em{font-style:normal;color:var(--accent)}
.stat .k{
  font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--slate-light);margin-top:8px;
}

/* ---------- generic section ---------- */
section{padding:82px 0}
.section-head{max-width:44em;margin-bottom:44px}
.section-head p{font-size:17px}

/* ---------- platform stack ---------- */
.stack{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.layer{
  border:1px solid var(--hairline);border-radius:4px;padding:18px 22px;margin-bottom:10px;
  background:#fff;display:flex;align-items:center;gap:16px;transition:border-color .15s,box-shadow .15s;
}
.layer:hover{border-color:var(--accent);box-shadow:0 1px 10px rgba(19,43,69,.06)}
.layer .idx{
  font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--slate-light);
  border:1px solid var(--hairline);border-radius:2px;padding:3px 7px;flex-shrink:0;
}
.layer .body strong{display:block;font-size:15px;font-weight:600;margin-bottom:2px}
.layer .body span{font-size:13.5px;color:var(--slate)}
.stack-note{
  margin-top:22px;padding:16px 20px;background:var(--accent-dim);border-left:2px solid var(--accent);
  font-size:13.5px;color:var(--slate);border-radius:0 3px 3px 0;
}

/* ---------- capability grid ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--hairline);border:1px solid var(--hairline)}
.cell{background:#fff;padding:34px 30px}
.cell .ic{margin-bottom:16px;color:var(--accent)}
.cell p{font-size:14.5px}
.cell .more{
  display:inline-block;margin-top:14px;font-size:13px;font-weight:500;color:var(--accent);
}
.cell .more:hover{text-decoration:underline}

/* ---------- imagery panels (abstract, non-specific) ---------- */
.panel{
  aspect-ratio:4/3;border:1px solid var(--hairline);border-radius:4px;overflow:hidden;
  background:linear-gradient(140deg,#EDF3F6 0%,#DCE7ED 45%,#F6F9FA 100%);position:relative;
}
.panel::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(var(--hairline) 1px,transparent 1px),linear-gradient(90deg,var(--hairline) 1px,transparent 1px);
  background-size:34px 34px;opacity:.4;
}
.panel-b{background:linear-gradient(140deg,#E4EEF2 0%,#C9DBE4 60%,#EDF4F7 100%)}
.panel-c{background:linear-gradient(140deg,#F0F4F6 0%,#D9E4EB 40%,#E9F1F4 100%)}

.panel-platform::before{
  content:"";position:absolute;inset:0;z-index:1;
}

.panel-a{
    position:absolute;inset:0;
    width:100%;height:100%;object-fit:cover;
    filter:blur(8px);
}

.panel-cover{
  position:absolute;inset:0;z-index:2;
  background:#fff;
}

.panel-logo{
  position:absolute;inset:0;z-index:3;
  width:100%;height:100%;
  object-fit:contain;
}

@media (prefers-reduced-motion:no-preference){
  .panel-a,.panel-cover,.panel-logo{
    animation-duration:5s;
    animation-iteration-count:infinite;
    animation-direction:alternate;
    animation-timing-function:ease-in-out;
  }
  .panel-logo {animation-name:logo-out}
  .panel-cover{animation-name:cover-out}
  .panel-a   {animation-name:unblur}
}

@keyframes logo-out{
  0%,30% {opacity:1}
  60%,80%{opacity:0.1}
  100%{opacity:0;}
}
@keyframes cover-out{
  0%,25% {opacity:1}
  60%,100%{opacity:0.1}
}
@keyframes unblur{
  0%,45% {filter:blur(8px)}
  85%,100%{filter:blur(1.5px)}
}

/* ---------- sectors ---------- */
.sectors{background:var(--mist);border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline)}
.sector-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.sector{background:#fff;border:1px solid var(--hairline);border-radius:4px;overflow:hidden}
.sector .meta{padding:22px 24px}
.sector .tag{
  font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--slate-light);margin-bottom:8px;
}
.sector p{font-size:14px}

/* ---------- quote ---------- */
.quote-band{background:var(--navy);color:#fff;padding:74px 0}
.quote-band blockquote{
  font-size:clamp(20px,2.4vw,27px);font-weight:500;letter-spacing:-.02em;line-height:1.4;
  max-width:26em;margin-bottom:26px;
}
.quote-band cite{
  font-style:normal;font-family:'IBM Plex Mono',monospace;font-size:12px;
  letter-spacing:.08em;text-transform:uppercase;color:#8FB0C4;
}

/* ---------- partners ---------- */
.partner-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;background:var(--hairline);border:1px solid var(--hairline)}
.partner{background:#fff;padding:26px;min-height:132px;display:flex;flex-direction:column;justify-content:space-between}
.partner .name{font-weight:600;font-size:15px}
.partner .type{font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--slate-light)}

/* ---------- resources ---------- */
.res-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.res{border:1px solid var(--hairline);border-radius:4px;padding:26px;transition:border-color .15s}
.res:hover{border-color:var(--slate-light)}
.res .kind{font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:12px}
.res h3{font-size:16.5px;margin-bottom:8px}
.res p{font-size:14px}

/* ---------- CTA ---------- */
.cta{background:var(--navy-deep);color:#fff;padding:74px 0;text-align:center}
.cta h2{margin-bottom:14px}
.cta p{color:#9FB6C7;max-width:36em;margin:0 auto 28px}
.cta .btn-primary{background:#fff;color:var(--navy-deep)}
.cta .btn-primary:hover{background:#E4EDF2}
.cta .btn-ghost{border-color:#33506B;color:#fff}
.cta .btn-ghost:hover{border-color:#5C7C99}

/* ---------- footer ---------- */
footer{background:#fff;border-top:1px solid var(--hairline);padding:62px 0 34px;font-size:13.5px}
.foot-grid{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:36px;margin-bottom:44px}
.foot-col h4{
  font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--slate-light);margin-bottom:14px;font-weight:500;
}
.foot-col a{display:block;color:var(--slate);margin-bottom:9px}
.foot-col a:hover{color:var(--accent)}
.foot-about p{font-size:13.5px;max-width:26em;margin-top:14px}
.certs{display:flex;gap:8px;margin-top:20px;flex-wrap:wrap}
.cert{
  font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.06em;
  border:1px solid var(--hairline);border-radius:2px;padding:5px 9px;color:var(--slate-light);
}
.foot-bottom{
  border-top:1px solid var(--hairline);padding-top:22px;display:flex;gap:22px;
  flex-wrap:wrap;align-items:center;font-size:12.5px;color:var(--slate-light);
}
.foot-bottom .spacer{margin-left:auto}

/* ---------- responsive ---------- */
@media (max-width:940px){
  .nav-links,.nav-right{display:none}
  .nav-toggle{display:block}
  .hero-grid,.stack{grid-template-columns:1fr;gap:40px}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:28px}
  .grid-3,.sector-grid,.res-grid{grid-template-columns:1fr}
  .partner-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:560px){
  .wrap{padding:0 20px}
  section{padding:58px 0}
  .stats-grid{grid-template-columns:1fr 1fr}
  .partner-grid{grid-template-columns:1fr}
}

.legal-date{color: #4b4e52;}

.login-link{background:none;border:0;font:inherit;color:var(--slate);cursor:pointer;margin-bottom:9px;display:block;}

.popover-link{background:none;border:0;font:inherit;color:inherit;cursor:pointer}
.popover-close{background:none;border:0;font:inherit;cursor:pointer;color: #606066;margin-top: 10px;font-weight: 600;}
.popover{max-width:36em;padding:28px;border:1px solid var(--hairline);border-radius:4px;position: fixed;top: 40%;left: 50%;transform: translate(-50%, -50%);width: 600px;}
.popover::backdrop{background:rgba(12,29,48,.35)}
.popover p {margin-top: 10px;}