@import url('https://fonts.googleapis.com/css2?family=Big+Shoulders+Display:wght@600;700;800&family=Public+Sans:wght@400;500;600;700&family=Roboto+Mono:wght@400;500;600&display=swap');

:root{
  --bg: #F3F5FC;
  --panel: #FFFFFF;
  --panel-2: #E7EBFA;
  --ink: #0E1526;
  --ink-dim: #4C5877;
  --brand: #1132B0;
  --brand-2: #2E4FE3;
  --deep: #0A2170;
  --deep-2: #071852;
  --rule: #D6DCF2;
  --on-dark: #ECF1FF;
  --on-dark-dim: #AAB7E6;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:'Public Sans', sans-serif; -webkit-font-smoothing:antialiased;
}
a{ color:inherit; }
.wrap{ max-width:1080px; margin:0 auto; padding:0 28px; }
img,svg{ display:block; max-width:100%; }

/* ---------- nav ---------- */
header{
  position:sticky; top:0; z-index:30;
  background: rgba(10,33,112,0.94); backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.nav-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:12px 28px; max-width:1080px; margin:0 auto;
}
.brand-group{ display:flex; align-items:center; gap:12px; }
.logo-badge{
  background:#fff; padding:6px; border-radius:6px; display:flex; align-items:center; justify-content:center;
  width:52px; height:52px; flex-shrink:0;
}
.logo-badge img{ width:100%; height:100%; object-fit:contain; }
.wordmark{ display:flex; flex-direction:column; line-height:1; }
.wordmark .big{
  font-family:'Big Shoulders Display', sans-serif; font-weight:800; font-size:21px;
  letter-spacing:0.02em; color:#fff;
}
.wordmark .small{
  font-family:'Roboto Mono', monospace; font-size:9.5px; letter-spacing:0.13em;
  color: var(--on-dark-dim); margin-top:2px;
}
nav ul{ list-style:none; display:flex; gap:26px; margin:0; padding:0; align-items:center; }
nav a{
  text-decoration:none; font-family:'Roboto Mono', monospace; font-size:12px;
  letter-spacing:0.06em; color: var(--on-dark-dim); transition: color .15s ease;
}
nav a:hover{ color:#fff; }
.nav-cta{
  background: var(--brand-2); color:#fff !important; padding:9px 16px;
  border-radius:2px; font-weight:500;
}
@media (max-width:760px){ nav ul li:not(.nav-cta-item){ display:none; } }

/* ---------- hero (front cover) ---------- */
.hero{
  position:relative; overflow:hidden;
  background-image:
    linear-gradient(160deg, rgba(10,33,112,0.93) 0%, rgba(7,24,82,0.90) 55%, rgba(7,24,82,0.86) 100%),
    url('../images/building.jpg');
  background-size: cover, cover;
  background-position: center, center 38%;
  background-repeat: no-repeat, no-repeat;
  color: var(--on-dark);
  padding: 76px 0 44px;
}
.trace-bg{ position:absolute; inset:0; opacity:0.14; pointer-events:none; }
.hero-inner{
  position:relative; margin:0 auto; padding:0 28px;
  max-width: 700px;
}
.eyebrow{
  font-family:'Roboto Mono', monospace; font-size:12px; letter-spacing:0.16em;
  color: var(--on-dark-dim); text-transform:uppercase; margin-bottom:18px;
}
h1{
  font-family:'Big Shoulders Display', sans-serif; font-weight:800;
  font-size: clamp(34px, 5.4vw, 58px); line-height:1.0; margin:0 0 20px; max-width:18ch; letter-spacing:0.01em;
  color:#fff;
}
.hero p.lede{
  font-size:16px; line-height:1.65; color: var(--on-dark-dim); max-width:52ch; margin:0 0 32px;
}
.hero-ctas{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom:44px; }
.btn{
  font-family:'Public Sans', sans-serif; font-weight:500; font-size:14px;
  padding:13px 24px; border-radius:2px; text-decoration:none; display:inline-block;
  transition: transform .15s ease, background .15s ease; border:1px solid transparent;
}
.btn:hover{ transform: translateY(-1px); }
.btn-primary{ background: var(--brand-2); color:#fff; }
.btn-primary:hover{ background:#4863EB; }
.btn-outline{ border-color: rgba(255,255,255,0.35); color:#fff; }
.btn-outline:hover{ border-color:#fff; }

.hero-art{ position:relative; padding: 20px 0 40px; }

.photo-banner{ position:relative; line-height:0; }
.photo-banner img{ width:100%; height:clamp(220px,42vw,460px); object-fit:cover; object-position:center 40%; }
.photo-caption{
  position:absolute; left:0; right:0; bottom:0; padding: 34px 28px 18px;
  background: linear-gradient(to top, rgba(7,24,82,0.82), rgba(7,24,82,0));
}
.photo-caption span{
  font-family:'Roboto Mono', monospace; font-size:12px; letter-spacing:0.1em;
  color:#fff; text-transform:uppercase;
}

.fac-art img{ width:100%; border-radius:3px; box-shadow: 0 18px 40px -14px rgba(10,33,112,0.35); }

.stat-strip{
  display:grid; grid-template-columns: repeat(4,1fr); gap:1px;
  background: rgba(255,255,255,0.16); border:1px solid rgba(255,255,255,0.16);
  max-width:1080px; margin: 46px auto 0;
  backdrop-filter: blur(3px);
}
.stat{ background: rgba(10,33,112,0.35); padding:18px 20px; }
.stat .n{ font-family:'Big Shoulders Display', sans-serif; font-weight:800; font-size:28px; color:#fff; }
.stat .l{ font-family:'Roboto Mono', monospace; font-size:10.5px; letter-spacing:0.08em; color:var(--on-dark-dim); margin-top:4px; text-transform:uppercase; }
@media (max-width:900px){
  .stat-strip{ grid-template-columns: repeat(2,1fr); }
}

/* ---------- section shell ---------- */
section{ padding:88px 0; }
.section-head{ max-width: 62ch; margin-bottom:44px; }
.eyebrow-lt{
  font-family:'Roboto Mono', monospace; font-size:11.5px; letter-spacing:0.14em;
  color: var(--brand-2); text-transform:uppercase; margin-bottom:12px;
}
h2{
  font-family:'Big Shoulders Display', sans-serif; font-weight:700; font-size: clamp(26px,3.4vw,36px); letter-spacing:0.01em;
  margin:0 0 14px; color: var(--deep);
}
.section-head p{ color: var(--ink-dim); line-height:1.65; font-size:15.5px; margin:0; }

/* ---------- about ---------- */
.about-grid{ display:grid; grid-template-columns: 1.1fr 0.9fr; gap:54px; align-items:center; }
.about-grid p{ color: var(--ink-dim); line-height:1.75; font-size:15.5px; margin: 0 0 16px; }
.about-panel{
  background: var(--deep); border-radius:3px; padding:30px;
  color:var(--on-dark);
}
.about-panel .row{ display:flex; justify-content:space-between; padding:12px 0; border-bottom:1px solid rgba(255,255,255,0.12); font-family:'Roboto Mono', monospace; font-size:12.5px; gap:12px; }
.about-panel .row:last-child{ border-bottom:none; }
.about-panel .row span:first-child{ color: var(--on-dark-dim); }
.about-panel .row span:last-child{ text-align:right; }
@media (max-width:800px){ .about-grid{ grid-template-columns:1fr; } }

/* ---------- capabilities ---------- */
.cap-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:1px; background:var(--rule); border:1px solid var(--rule); }
.cap-card{ background:var(--panel); overflow:hidden; }
.cap-media{
  height:150px; display:flex; align-items:center; justify-content:center;
  background: linear-gradient(135deg, #EEF1FC 0%, #DCE4FA 100%);
}
.cap-media svg{ width:104px; height:104px; }
.cap-card .cap-body{ padding:22px 24px 28px; }
.cap-card h3{ font-family:'Big Shoulders Display', sans-serif; font-weight:700; font-size:19px; letter-spacing:0.005em; margin:0 0 10px; color:var(--ink); }
.cap-card p{ font-size:14px; line-height:1.6; color:var(--ink-dim); margin:0; }
@media (max-width:820px){ .cap-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width:560px){ .cap-grid{ grid-template-columns: 1fr; } }

/* ---------- facilities ---------- */
.fac-band{ background: var(--panel-2); }
.fac-grid-wrap{ display:grid; grid-template-columns: 1fr 1fr; gap:50px; align-items:center; }
.fac-grid{ display:grid; grid-template-columns: repeat(2,1fr); gap:26px; }
.fac-item .n{ font-family:'Big Shoulders Display', sans-serif; font-weight:800; font-size:34px; color: var(--deep); }
.fac-item .l{ font-family:'Roboto Mono', monospace; font-size:11px; color: var(--ink-dim); letter-spacing:0.04em; margin-top:6px; line-height:1.5; }
@media (max-width:860px){ .fac-grid-wrap{ grid-template-columns:1fr; } .fac-art{ order:-1; } }

/* ---------- network ---------- */
.network-grid{ display:grid; grid-template-columns: repeat(auto-fill,minmax(200px,1fr)); gap:1px; background:var(--rule); border:1px solid var(--rule); }
.node{ background:var(--panel); padding:18px; min-height:82px; display:flex; flex-direction:column; justify-content:space-between; }
.node .loc{ font-family:'Roboto Mono', monospace; font-size:10.5px; color: var(--brand); letter-spacing:0.08em; }
.node .co{ font-size:13.5px; font-weight:500; margin-top:10px; color:var(--ink); }
.node.home{ background: var(--deep); color:#fff; }
.node.home .loc{ color: var(--on-dark-dim); }
.node.home .co{ color: var(--on-dark); }

/* ---------- CTA band ---------- */
.cta-band{
  background: linear-gradient(160deg, var(--deep) 0%, var(--deep-2) 100%);
  color:#fff; text-align:center; padding: 76px 0;
}
.cta-band h2{ color:#fff; }
.cta-band p{ color: var(--on-dark-dim); max-width:50ch; margin:0 auto 30px; font-size:15.5px; line-height:1.6; }
.cta-buttons{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* ---------- footer (back cover) ---------- */
footer{ background: var(--deep-2); color: var(--on-dark); padding: 54px 0 30px; }
footer .wrap{ display:flex; flex-wrap:wrap; justify-content:space-between; gap:36px; }
.footer-brand{ display:flex; align-items:center; gap:12px; margin-bottom:14px; }
footer h3{ font-family:'Big Shoulders Display', sans-serif; font-size:15px; margin:0 0 12px; color:#fff; }
footer .addr, footer .mono{ font-size:13px; line-height:1.75; color: var(--on-dark-dim); }
footer .mono{ font-family:'Roboto Mono', monospace; }
.fine{
  font-family:'Roboto Mono', monospace; font-size:10.5px; color:#5F6FA0;
  border-top:1px solid rgba(255,255,255,0.1); margin-top:34px; padding-top:18px; line-height:1.7;
}
.copyright-mark{ font-size:1.5em; font-weight:600; color:#8B98CC; }

.reveal{ opacity:0; transform:translateY(14px); transition:opacity .55s ease, transform .55s ease; }
.reveal.visible{ opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){ .reveal{ opacity:1; transform:none; transition:none; } }