/* =========================================================
   ASGV — Design System
   Direction: "Execution Schematic" — institutional navy base,
   cobalt/cyan technical accents, serif authority + mono precision.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,300;9..144,500;9..144,600;9..144,700;9..144,900&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root{
  /* Color tokens (from brand palette) */
  --navy-deep:#0B192C;
  --navy:#132038;
  --navy-soft:#1E293B;
  --offwhite:#F8FAFC;
  --slate-100:#EEF2F7;
  --slate-200:#E2E8F0;
  --slate-400:#94A3B8;
  --slate-600:#475569;
  --ink:#0B192C;
  --cobalt:#2563EB;
  --cobalt-dark:#1D4ED8;
  --cyan:#00E6F6;
  --line-dark:rgba(226,232,240,0.14);
  --line-light:rgba(11,25,44,0.12);

  --display:'Fraunces', Georgia, serif;
  --body:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono:'IBM Plex Mono', 'SFMono-Regular', Menlo, monospace;

  --maxw:1200px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--body);
  color:var(--ink);
  background:var(--offwhite);
  -webkit-font-smoothing:antialiased;
  line-height:1.55;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{ font-family:var(--display); margin:0; font-weight:600; letter-spacing:-0.01em; }
p{ margin:0; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family:inherit; cursor:pointer; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.01ms !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
}

:focus-visible{
  outline:2px solid var(--cyan);
  outline-offset:3px;
}

.wrap{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 32px;
}

/* ---------- Eyebrow / labels ---------- */
.eyebrow{
  font-family:var(--mono);
  font-size:12.5px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--cobalt);
}
.eyebrow::before{
  content:'';
  width:18px;
  height:1px;
  background:var(--cobalt);
  display:block;
}
.eyebrow.on-dark{ color:var(--cyan); }
.eyebrow.on-dark::before{ background:var(--cyan); }

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(11,25,44,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line-dark);
}
.site-header .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:76px;
}
.brand{ display:flex; align-items:center; gap:10px; }
.brand img{ height:26px; width:auto; }
.brand-tag{
  font-family:var(--mono);
  font-size:10.5px;
  letter-spacing:0.12em;
  color:var(--slate-400);
  border-left:1px solid var(--line-dark);
  padding-left:10px;
  text-transform:uppercase;
  display:none;
}
@media (min-width:640px){ .brand-tag{ display:block; } }

.main-nav{ display:none; align-items:center; gap:2px; }
@media (min-width:1000px){ .main-nav{ display:flex; } }
.main-nav > li{ position:relative; }
.main-nav a.nav-link, .main-nav > li > button.nav-link{
  background:none;
  border:0;
  color:var(--slate-200);
  font-size:14.5px;
  font-weight:500;
  padding:10px 16px;
  display:flex;
  align-items:center;
  gap:6px;
  border-radius:6px;
  transition:color .15s ease, background .15s ease;
}
.main-nav a.nav-link:hover, .main-nav > li > button.nav-link:hover{
  color:#fff;
  background:rgba(255,255,255,0.06);
}
.main-nav .caret{ font-size:9px; opacity:0.7; transform:translateY(1px); }
.nav-item.current > a.nav-link{ color:var(--cyan); }

.dropdown{
  position:absolute;
  top:100%;
  left:0;
  min-width:260px;
  background:var(--navy-deep);
  border:1px solid var(--line-dark);
  border-radius:10px;
  padding:8px;
  margin-top:8px;
  box-shadow:0 20px 40px rgba(0,0,0,0.35);
  opacity:0;
  visibility:hidden;
  transform:translateY(-6px);
  transition:opacity .16s ease, transform .16s ease, visibility .16s;
}
.nav-item:hover .dropdown, .nav-item:focus-within .dropdown{
  opacity:1; visibility:visible; transform:translateY(0);
}
.dropdown a{
  display:block;
  padding:11px 14px;
  border-radius:7px;
  font-size:14px;
  color:var(--slate-200);
}
.dropdown a:hover{ background:rgba(37,99,235,0.16); color:#fff; }
.dropdown a small{ display:block; font-family:var(--mono); font-size:11px; color:var(--slate-400); margin-top:2px; font-weight:400; }

.btn-cta{
  font-family:var(--mono);
  font-size:12.5px;
  font-weight:600;
  letter-spacing:0.06em;
  text-transform:uppercase;
  background:var(--cobalt);
  color:#fff;
  padding:11px 20px;
  border-radius:7px;
  border:1px solid var(--cobalt);
  display:inline-flex;
  align-items:center;
  gap:8px;
  white-space:nowrap;
  transition:background .15s ease, transform .15s ease, box-shadow .15s ease;
  box-shadow:0 0 0 rgba(0,230,246,0);
}
.btn-cta:hover{ background:var(--cobalt-dark); box-shadow:0 0 24px rgba(0,230,246,0.25); }
.btn-cta.ghost{
  background:transparent;
  border-color:var(--line-dark);
  color:var(--slate-200);
}
.btn-cta.ghost:hover{ border-color:var(--cyan); color:#fff; box-shadow:none; }

.mobile-toggle{
  display:flex;
  align-items:center;
  justify-content:center;
  width:40px; height:40px;
  background:none;
  border:1px solid var(--line-dark);
  border-radius:7px;
  color:var(--slate-200);
}
@media (min-width:1000px){ .mobile-toggle{ display:none; } }

.mobile-nav{
  display:none;
  background:var(--navy-deep);
  border-bottom:1px solid var(--line-dark);
}
.mobile-nav.open{ display:block; }
@media (min-width:1000px){ .mobile-nav{ display:none !important; } }
.mobile-nav .wrap{ padding:14px 32px 22px; display:flex; flex-direction:column; }
.mobile-nav a{ padding:12px 4px; color:var(--slate-200); font-size:15px; border-bottom:1px solid var(--line-dark); }
.mobile-nav .msub{ padding-left:16px; }
.mobile-nav .msub a{ color:var(--slate-400); font-size:13.5px; }
.mobile-nav .mlabel{ padding:14px 4px 4px; font-family:var(--mono); font-size:11px; letter-spacing:.1em; color:var(--cyan); text-transform:uppercase; }

/* ---------- Hero (dark, blueprint grid) ---------- */
.hero{
  position:relative;
  background:
    radial-gradient(1100px 500px at 82% -10%, rgba(0,230,246,0.10), transparent 60%),
    linear-gradient(180deg, var(--navy-deep), #0A1626 100%);
  color:#fff;
  overflow:hidden;
  border-bottom:1px solid var(--line-dark);
}
.hero::before{
  content:'';
  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:64px 64px;
  mask-image:linear-gradient(180deg, rgba(0,0,0,0.55), transparent 75%);
  pointer-events:none;
}
.hero-inner{
  position:relative;
  padding:96px 0 76px;
}
.hero.small .hero-inner{ padding:64px 0 56px; }
.hero h1{
  font-size:clamp(34px, 5vw, 58px);
  line-height:1.06;
  margin-top:18px;
  max-width:16ch;
  color:#fff;
}
.hero .lede{
  font-size:18px;
  color:var(--slate-200);
  max-width:56ch;
  margin-top:22px;
  line-height:1.6;
}
.hero-cta-row{ display:flex; flex-wrap:wrap; gap:14px; margin-top:34px; }

.corner-frame{
  position:relative;
  border:1px solid var(--line-dark);
}
.corner-frame::before,.corner-frame::after{
  content:'';
  position:absolute;
  width:14px; height:14px;
  border-top:2px solid var(--cyan);
  border-left:2px solid var(--cyan);
  top:-1px; left:-1px;
}
.corner-frame::after{
  top:auto; left:auto; bottom:-1px; right:-1px;
  border-top:none; border-left:none;
  border-bottom:2px solid var(--cyan);
  border-right:2px solid var(--cyan);
}

/* ---------- Sections ---------- */
section{ padding:88px 0; }
section.tight{ padding:64px 0; }
.section-head{ max-width:66ch; margin-bottom:44px; }
.section-head h2{ font-size:clamp(26px,3.4vw,38px); margin-top:14px; color:var(--ink); }
.section-head .lede{ font-size:16.5px; color:var(--slate-600); margin-top:14px; line-height:1.65; }

.on-navy{ background:var(--navy-deep); color:#fff; }
.on-navy .section-head h2{ color:#fff; }
.on-navy .section-head .lede{ color:var(--slate-200); }
.on-slate{ background:var(--slate-100); }

/* ---------- Grids / cards ---------- */
.grid{ display:grid; gap:20px; }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
@media (max-width:900px){ .grid-3,.grid-4{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:640px){ .grid-2,.grid-3,.grid-4{ grid-template-columns:1fr; } }

.card{
  background:#fff;
  border:1px solid var(--slate-200);
  border-radius:12px;
  padding:28px;
  transition:border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.card:hover{ border-color:var(--cobalt); transform:translateY(-3px); box-shadow:0 16px 30px rgba(11,25,44,0.08); }
.card .num{ font-family:var(--mono); font-size:12px; color:var(--cobalt); letter-spacing:.08em; }
.card h3{ font-size:19px; margin-top:12px; color:var(--ink); }
.card p{ font-size:14.5px; color:var(--slate-600); margin-top:10px; }
.card a.card-link{ font-family:var(--mono); font-size:12.5px; color:var(--cobalt); display:inline-flex; align-items:center; gap:6px; margin-top:16px; }

.card.dark{ background:var(--navy); border-color:var(--line-dark); }
.card.dark h3{ color:#fff; }
.card.dark p{ color:var(--slate-200); }

/* service banner cards (home) */
.service-tile{
  background:var(--navy);
  border:1px solid var(--line-dark);
  border-radius:14px;
  padding:30px 26px;
  position:relative;
  overflow:hidden;
}
.service-tile:hover{ border-color:var(--cyan); }
.service-tile .tag{ font-family:var(--mono); font-size:11px; color:var(--cyan); letter-spacing:.1em; text-transform:uppercase; }
.service-tile h3{ color:#fff; font-size:21px; margin-top:12px; }
.service-tile p{ color:var(--slate-400); font-size:14px; margin-top:10px; }
.service-tile .arrow{ margin-top:20px; font-family:var(--mono); font-size:13px; color:var(--slate-200); display:flex; align-items:center; gap:8px; }
.service-tile:hover .arrow{ color:var(--cyan); }

/* ---------- Schematic / process diagram (signature element) ---------- */
.schematic{
  border:1px solid var(--line-dark);
  border-radius:14px;
  background:linear-gradient(180deg, var(--navy), var(--navy-deep));
  padding:40px 32px;
  position:relative;
}
.schematic .schem-label{
  font-family:var(--mono);
  font-size:11px;
  color:var(--slate-400);
  letter-spacing:.1em;
  text-transform:uppercase;
  margin-bottom:28px;
  display:block;
}
.schem-flow{
  display:flex;
  align-items:stretch;
  gap:0;
  flex-wrap:wrap;
}
.schem-node{
  flex:1 1 200px;
  position:relative;
  padding:0 22px 0 0;
}
.schem-node .node-box{
  border:1px solid var(--line-dark);
  background:rgba(255,255,255,0.02);
  border-radius:10px;
  padding:20px;
  height:100%;
}
.schem-node .idx{
  font-family:var(--mono);
  font-size:12px;
  color:var(--cyan);
  letter-spacing:.08em;
}
.schem-node h4{ color:#fff; font-size:16px; margin-top:10px; font-family:var(--body); font-weight:600; }
.schem-node p{ color:var(--slate-400); font-size:13.5px; margin-top:8px; line-height:1.55; }
.schem-node:not(:last-child)::after{
  content:'→';
  position:absolute;
  right:-2px;
  top:50%;
  transform:translateY(-50%);
  color:var(--cyan);
  font-family:var(--mono);
  font-size:18px;
  z-index:2;
}
@media (max-width:820px){
  .schem-node{ flex:1 1 100%; padding:0 0 26px 0; }
  .schem-node:not(:last-child)::after{ content:'↓'; right:auto; left:20px; top:auto; bottom:2px; }
}

/* Quadrant schematic (engagement models) */
.quadrant{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:1px;
  background:var(--line-dark);
  border:1px solid var(--line-dark);
  border-radius:14px;
  overflow:hidden;
}
.quadrant .q-cell{
  background:var(--navy);
  padding:28px 24px;
}
.quadrant .q-cell .idx{ font-family:var(--mono); font-size:12px; color:var(--cyan); letter-spacing:.08em; }
.quadrant .q-cell h4{ color:#fff; font-size:17px; margin-top:8px; font-family:var(--body); font-weight:600; }
.quadrant .q-cell .axis{ font-family:var(--mono); font-size:11.5px; color:var(--slate-400); margin-top:6px; }
@media (max-width:640px){ .quadrant{ grid-template-columns:1fr; } }

/* Stat row */
.stat-row{ display:flex; gap:44px; flex-wrap:wrap; }
.stat{ min-width:150px; }
.stat .n{ font-family:var(--display); font-size:44px; color:var(--cyan); font-weight:600; }
.stat .l{ font-family:var(--mono); font-size:12px; color:var(--slate-400); letter-spacing:.06em; text-transform:uppercase; margin-top:6px; }

/* Capability list */
.cap-list{ display:grid; gap:1px; background:var(--slate-200); border:1px solid var(--slate-200); border-radius:12px; overflow:hidden; }
.cap-item{ background:#fff; padding:22px 26px; display:grid; grid-template-columns:180px 1fr; gap:20px; align-items:start; }
@media (max-width:700px){ .cap-item{ grid-template-columns:1fr; } }
.cap-item .cap-name{ font-family:var(--mono); font-size:13px; color:var(--cobalt); font-weight:600; letter-spacing:.02em; line-height:1.4; }
.cap-item p{ font-size:14.5px; color:var(--slate-600); }

/* Comparison split */
.split-compare{ display:grid; grid-template-columns:1fr 1fr; border:1px solid var(--slate-200); border-radius:12px; overflow:hidden; }
@media (max-width:700px){ .split-compare{ grid-template-columns:1fr; } }
.split-compare .side{ padding:30px; }
.split-compare .side.bad{ background:var(--slate-100); }
.split-compare .side.good{ background:var(--navy-deep); color:#fff; }
.split-compare .side h4{ font-family:var(--mono); font-size:12px; letter-spacing:.08em; text-transform:uppercase; margin-bottom:14px; }
.split-compare .side.bad h4{ color:var(--slate-600); }
.split-compare .side.good h4{ color:var(--cyan); }
.split-compare .side p{ font-size:15px; line-height:1.6; }
.split-compare .side.bad p{ color:var(--slate-600); }
.split-compare .side.good p{ color:var(--slate-200); }

/* Sector chips */
.chip-grid{ display:flex; flex-wrap:wrap; gap:12px; }
.chip{
  border:1px solid var(--slate-200);
  border-radius:999px;
  padding:10px 18px;
  font-size:13.5px;
  color:var(--slate-600);
  background:#fff;
}
.on-navy .chip{ border-color:var(--line-dark); color:var(--slate-200); background:transparent; }

/* Divider rule */
.rule{ height:1px; background:var(--slate-200); border:0; margin:0; }
.on-navy .rule{ background:var(--line-dark); }

/* CTA band */
.cta-band{
  background:var(--navy-deep);
  color:#fff;
  padding:76px 0;
  position:relative;
  overflow:hidden;
  border-top:1px solid var(--line-dark);
}
.cta-band::before{
  content:'';
  position:absolute; inset:0;
  background:radial-gradient(700px 260px at 15% 30%, rgba(0,230,246,0.12), transparent 60%);
  pointer-events:none;
}
.cta-band .wrap{ position:relative; display:flex; align-items:flex-end; justify-content:space-between; gap:30px; flex-wrap:wrap; }
.cta-band h2{ font-size:clamp(26px,3.4vw,36px); max-width:20ch; }
.cta-band p{ color:var(--slate-300,#CBD5E1); margin-top:14px; max-width:52ch; font-size:15.5px; }

/* Product page hero mark */
.product-mark{
  font-family:var(--mono);
  font-size:13px;
  color:var(--cyan);
  letter-spacing:.03em;
  display:inline-flex;
  align-items:center;
  gap:8px;
  border:1px solid var(--line-dark);
  padding:7px 14px;
  border-radius:999px;
  margin-top:20px;
}
.dot{ width:6px; height:6px; border-radius:50%; background:var(--cyan); box-shadow:0 0 8px var(--cyan); }

/* Leadership feature rows (about) */
.feature-row{ display:grid; grid-template-columns:0.9fr 1.6fr; gap:48px; align-items:start; }
@media (max-width:800px){ .feature-row{ grid-template-columns:1fr; gap:20px; } }
.feature-row h3{ font-size:22px; color:var(--ink); }

/* Footer */
.site-footer{
  background:var(--navy-deep);
  color:var(--slate-400);
  border-top:1px solid var(--line-dark);
  padding:60px 0 34px;
}
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:36px; }
@media (max-width:800px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:520px){ .footer-grid{ grid-template-columns:1fr; } }
.footer-grid h5{ font-family:var(--mono); font-size:11.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--slate-200); margin-bottom:16px; }
.footer-grid a{ display:block; font-size:14px; color:var(--slate-400); padding:6px 0; }
.footer-grid a:hover{ color:var(--cyan); }
.footer-bottom{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:14px; margin-top:48px; padding-top:24px; border-top:1px solid var(--line-dark); font-size:12.5px; }
.footer-brand{ display:flex; align-items:center; gap:10px; margin-bottom:14px; }
.footer-brand img{ height:22px; }
.footer-blurb{ font-size:13.5px; line-height:1.6; max-width:34ch; }

/* Utility */
.mt-8{ margin-top:8px;} .mt-12{margin-top:12px;} .mt-16{margin-top:16px;} .mt-24{margin-top:24px;} .mt-32{margin-top:32px;} .mt-48{margin-top:48px;}
.center{ text-align:center; margin-left:auto; margin-right:auto; }
.text-ink{ color:var(--ink); }
.small-note{ font-family:var(--mono); font-size:12px; color:var(--slate-400); }
