/* =========================================================
   DBA GLOBAL — Design System
   Palette: Deep Bridge Blue #145886 / Signal Green #55B848
   Type: Space Grotesk (display) / IBM Plex Sans (body) / IBM Plex Mono (eyebrow/data)
   Signature: 3px blue→green "bridge bar" above header & footer
   ========================================================= */

:root{
  --blue: #145886;
  --blue-deep: #0B3A5C;
  --blue-ink: #0A2436;
  --green: #55B848;
  --green-deep: #3E8E35;
  --paper: #F6F8F9;
  --paper-alt: #EDF2F3;
  --white: #FFFFFF;
  --ink: #0E2233;
  --ink-soft: #3E5566;
  --line: #DCE4E8;
  --line-soft: #E9EFF1;
  --gradient: linear-gradient(90deg, var(--blue) 0%, var(--green) 100%);
  --gradient-soft: linear-gradient(90deg, rgba(20,88,134,0.08) 0%, rgba(85,184,72,0.08) 100%);
  --shadow-sm: 0 1px 2px rgba(10,36,54,0.06);
  --shadow-md: 0 8px 24px rgba(10,36,54,0.08);
  --shadow-lg: 0 20px 48px rgba(10,36,54,0.12);
  --radius: 4px;
  --radius-lg: 10px;
  --maxw: 1240px;
  --font-display: 'Space Grotesk', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'IBM Plex Sans', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{
  font-family:var(--font-display);
  color:var(--blue-ink);
  margin:0 0 .5em;
  line-height:1.15;
  letter-spacing:-0.01em;
  font-weight:600;
}
p{ margin:0 0 1em; }
.container{ max-width:var(--maxw); margin:0 auto; padding:0 32px; }
@media (max-width:900px){ .container{ padding:0 20px; } }

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline:2px solid var(--green);
  outline-offset:2px;
}

/* ---------- Signature bridge bar ---------- */
.bridge-bar{
  height:3px;
  width:100%;
  background:var(--gradient);
}

/* ---------- Eyebrow / mono labels ---------- */
.eyebrow{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--green-deep);
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom:14px;
  font-weight:500;
}
.eyebrow::before{
  content:"";
  width:16px; height:1px;
  background:var(--green);
  display:inline-block;
}

/* ---------- Header ---------- */
header.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(255,255,255,0.97);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line-soft);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 32px;
  max-width:var(--maxw); margin:0 auto;
}
@media (max-width:900px){ .header-inner{ padding:14px 20px; } }

.logo{ display:flex; align-items:center; gap:10px; }
.logo-img{ height:34px; width:auto; display:block; }
.footer-logo-wrap{ background:#fff; padding:10px 18px; border-radius:8px; display:inline-flex; align-items:center; }
.footer-logo-wrap .logo-img{ height:28px; }

nav.main-nav{ display:flex; align-items:center; gap:2px; }
nav.main-nav > ul{ display:flex; align-items:center; gap:4px; }
nav.main-nav > ul > li{ position:relative; }
nav.main-nav > ul > li > a, nav.main-nav > ul > li > button.navtop{
  font-family:var(--font-body);
  font-size:15px; font-weight:500;
  color:var(--ink);
  padding:10px 14px;
  display:inline-flex; align-items:center; gap:6px;
  border-radius:var(--radius);
  background:none; border:none; cursor:pointer;
  font:inherit;
}
nav.main-nav > ul > li > a:hover, nav.main-nav > ul > li > button.navtop:hover{ color:var(--blue); }
nav.main-nav > ul > li > button.navtop svg{ width:10px; height:10px; transition:transform .15s ease; }
nav.main-nav > ul > li.open > button.navtop svg{ transform:rotate(180deg); }

.megamenu{
  position:absolute; top:calc(100% + 10px); left:50%; transform:translateX(-50%);
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);
  padding:22px;
  min-width:520px;
  display:none;
  gap:6px;
  grid-template-columns:1fr 1fr;
}
.megamenu.grid3{ grid-template-columns:1fr 1fr 1fr; min-width:640px; }
li.open .megamenu{ display:grid; }
.megamenu a{
  display:block; padding:10px 12px; border-radius:6px; font-size:14px; color:var(--ink-soft);
}
.mm-col-head{
  font-family:var(--font-mono); font-size:11px; text-transform:uppercase; letter-spacing:.08em;
  color:var(--green-deep); padding:6px 12px 10px; font-weight:500;
}
.megamenu a:hover{ background:var(--paper); color:var(--blue); }
.megamenu a .mm-title{ display:block; color:var(--blue-ink); font-weight:600; font-size:14.5px; margin-bottom:2px; }
.megamenu a .mm-title{color:inherit;}
.megamenu a:hover .mm-title{ color:var(--blue); }

.header-cta{ display:flex; align-items:center; gap:18px; }

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family:var(--font-body); font-weight:600; font-size:14.5px;
  padding:12px 22px; border-radius:3px; cursor:pointer;
  border:1px solid transparent; transition:all .15s ease;
  white-space:nowrap;
}
.btn-primary{ background:var(--blue); color:#fff; }
.btn-primary:hover{ background:var(--blue-deep); }
.btn-accent{ background:var(--green); color:#08350a; }
.btn-accent:hover{ background:var(--green-deep); color:#fff; }
.btn-outline{ background:transparent; color:var(--blue); border-color:var(--blue); }
.btn-outline:hover{ background:var(--blue); color:#fff; }
.btn-ghost{ background:transparent; color:var(--ink); border-color:var(--line); }
.btn-ghost:hover{ border-color:var(--blue); color:var(--blue); }
.btn-sm{ padding:9px 16px; font-size:13.5px; }

.menu-toggle{ display:none; background:none; border:none; cursor:pointer; padding:6px; }
.menu-toggle span{ display:block; width:22px; height:2px; background:var(--ink); margin:5px 0; }

@media (max-width:980px){
  nav.main-nav{ display:none; }
  .header-cta .btn-outline{ display:none; }
  .menu-toggle{ display:block; }
}

/* Mobile nav drawer */
.mobile-nav{
  display:none; flex-direction:column; background:#fff; border-top:1px solid var(--line-soft);
  padding:10px 20px 24px;
}
.mobile-nav.open{ display:flex; }
.mobile-nav details{ border-bottom:1px solid var(--line-soft); padding:12px 0; }
.mobile-nav summary{ font-weight:600; cursor:pointer; font-family:var(--font-display); color:var(--blue-ink); }
.mobile-nav a{ display:block; padding:8px 0; color:var(--ink-soft); font-size:14.5px; }
.mobile-nav > a{ font-weight:600; font-family:var(--font-display); color:var(--blue-ink); padding:12px 0; border-bottom:1px solid var(--line-soft); }

/* ---------- Hero ---------- */
.hero{ background:var(--paper); position:relative; overflow:hidden; }
.hero-inner{
  max-width:var(--maxw); margin:0 auto; padding:88px 32px 76px;
  display:grid; grid-template-columns:1.1fr .9fr; gap:56px; align-items:center;
}
@media (max-width:980px){ .hero-inner{ grid-template-columns:1fr; padding:56px 20px 48px; gap:36px; } }
.hero h1{ font-size:clamp(34px,4.4vw,54px); }
.hero .lede{ font-size:18px; color:var(--ink-soft); max-width:52ch; margin-bottom:30px; }
.hero-ctas{ display:flex; gap:14px; flex-wrap:wrap; }

/* bridge network graphic */
.bridge-graphic{ width:100%; height:auto; }

/* ---------- Stat strip ---------- */
.stat-strip{ background:var(--blue-ink); color:#fff; }
.stat-strip .container{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; padding:40px 32px; }
@media (max-width:820px){ .stat-strip .container{ grid-template-columns:repeat(2,1fr); } }
.stat{ border-left:2px solid rgba(255,255,255,.18); padding-left:18px; }
.stat .num{ font-family:var(--font-display); font-size:32px; font-weight:700; color:#fff; }
.stat .num span{ color:var(--green); }
.stat .label{ font-size:13px; color:rgba(255,255,255,.65); margin-top:4px; }

/* ---------- Sections ---------- */
section{ padding:88px 0; }
@media (max-width:900px){ section{ padding:56px 0; } }
.section-head{ max-width:680px; margin-bottom:48px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head h2{ font-size:clamp(26px,3vw,38px); }
.section-head p{ color:var(--ink-soft); font-size:16.5px; }

.bg-paper{ background:var(--paper); }
.bg-ink{ background:var(--blue-ink); color:#fff; }
.bg-ink h2, .bg-ink h3{ color:#fff; }
.bg-ink .eyebrow{ color:var(--green); }

/* ---------- Card grids ---------- */
.grid{ display:grid; gap:24px; }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
.grid-2{ grid-template-columns:repeat(2,1fr); }
@media (max-width:980px){ .grid-3,.grid-4{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:640px){ .grid-3,.grid-4,.grid-2{ grid-template-columns:1fr; } }

.card{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:30px 26px; transition:box-shadow .18s ease, transform .18s ease, border-color .18s ease;
  display:flex; flex-direction:column; height:100%;
}
.card:hover{ box-shadow:var(--shadow-md); transform:translateY(-3px); border-color:transparent; }
.card .icon{ width:42px; height:42px; margin-bottom:18px; }
.card h3{ font-size:19px; margin-bottom:10px; }
.card p{ color:var(--ink-soft); font-size:14.5px; margin-bottom:16px; flex:1; }
.card-link{ font-size:14px; font-weight:600; color:var(--blue); display:inline-flex; align-items:center; gap:6px; }
.card-link:hover{ color:var(--green-deep); }
.card-link svg{ width:12px; height:12px; flex:none; transition:transform .15s ease; }
.card:hover .card-link svg, .icard:hover .card-link svg{ transform:translateX(3px); }

.card-top-line{ height:3px; width:36px; background:var(--gradient); border-radius:2px; margin-bottom:20px; }

/* industry card variant with image-ish top */
.icard{ border:1px solid var(--line); border-radius:var(--radius-lg); overflow:hidden; background:#fff; transition:box-shadow .18s ease, transform .18s ease; }
.icard:hover{ box-shadow:var(--shadow-md); transform:translateY(-3px); }
.icard .icard-top{ height:6px; background:var(--gradient-soft); position:relative; }
.icard .icard-top::after{ content:""; position:absolute; left:0; top:0; height:100%; width:38%; background:var(--gradient); }
.icard-body{ padding:24px 22px; }
.icard-body h3{ font-size:17px; margin-bottom:8px; }
.icard-body p{ font-size:14px; color:var(--ink-soft); margin-bottom:14px; }

/* ---------- Split / feature rows ---------- */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center; }
@media (max-width:900px){ .split{ grid-template-columns:1fr; gap:32px; } }
.split.reverse .split-media{ order:2; }
.split-media{ position:relative; }
.split ul.check-list li{ display:flex; gap:12px; margin-bottom:14px; align-items:flex-start; font-size:15px; color:var(--ink-soft); }
.split ul.check-list li svg{ flex:none; width:18px; height:18px; margin-top:2px; color:var(--green-deep); }

/* ---------- CTA banner ---------- */
.cta-banner{ background:var(--blue-ink); position:relative; overflow:hidden; }
.cta-banner .container{ padding:72px 32px; text-align:center; position:relative; z-index:1; }
.cta-banner h2{ color:#fff; font-size:clamp(26px,3.4vw,40px); max-width:700px; margin:0 auto 14px; }
.cta-banner p{ color:rgba(255,255,255,.7); max-width:560px; margin:0 auto 32px; }
.cta-banner .ctas{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* ---------- Quote / leadership ---------- */
.leader-card{ display:grid; grid-template-columns:280px 1fr; gap:44px; align-items:start; background:var(--paper); border-radius:var(--radius-lg); padding:44px; }
@media (max-width:760px){ .leader-card{ grid-template-columns:1fr; padding:28px; } }
.leader-photo{ width:100%; aspect-ratio:1/1; border-radius:var(--radius-lg); overflow:hidden; border:1px solid var(--line); background:var(--white); }
.leader-photo svg{ width:100%; height:100%; display:block; }
.leader-name{ font-family:var(--font-display); font-size:22px; color:var(--blue-ink); margin-bottom:2px; }
.leader-role{ font-family:var(--font-mono); font-size:12.5px; letter-spacing:.08em; text-transform:uppercase; color:var(--green-deep); margin-bottom:18px; }

/* ---------- Table of services (index style) ---------- */
.service-list{ border-top:1px solid var(--line); }
.service-row{
  display:grid; grid-template-columns:220px 1fr auto; gap:28px; align-items:center;
  padding:26px 0; border-bottom:1px solid var(--line);
}
@media (max-width:760px){ .service-row{ grid-template-columns:1fr; gap:10px; } }
.service-row .num{ font-family:var(--font-mono); color:var(--green-deep); font-size:13px; }
.service-row h3{ font-size:20px; margin:0; }
.service-row p{ color:var(--ink-soft); font-size:14.5px; margin:6px 0 0; max-width:60ch; }

/* ---------- Breadcrumb / page header ---------- */
.page-header{ background:var(--paper); padding:56px 0 44px; border-bottom:1px solid var(--line-soft); }
.breadcrumb{ font-family:var(--font-mono); font-size:12.5px; color:var(--ink-soft); margin-bottom:18px; text-transform:uppercase; letter-spacing:.06em; }
.breadcrumb a{ color:var(--blue); }
.page-header h1{ font-size:clamp(28px,4vw,44px); max-width:820px; }
.page-header .lede{ color:var(--ink-soft); font-size:17px; max-width:70ch; }

/* ---------- Content / prose pages ---------- */
.prose{ max-width:820px; }
.prose h2{ font-size:26px; margin-top:2.2em; }
.prose h3{ font-size:19px; margin-top:1.6em; }
.prose p{ color:var(--ink-soft); font-size:16px; }
.prose ul{ margin:0 0 1.4em; padding-left:0; }
.prose ul li{ list-style:none; padding-left:26px; position:relative; margin-bottom:10px; color:var(--ink-soft); }
.prose ul li::before{ content:""; position:absolute; left:0; top:9px; width:9px; height:9px; border-radius:2px; background:var(--gradient); }

/* ---------- Anchor sub-nav (for hub pages) ---------- */
.subnav{ position:sticky; top:65px; z-index:40; background:#fff; border-bottom:1px solid var(--line-soft); overflow-x:auto; }
.subnav ul{ display:flex; gap:6px; padding:14px 32px; max-width:var(--maxw); margin:0 auto; }
.subnav a{ font-size:13.5px; font-weight:600; padding:8px 14px; border-radius:20px; white-space:nowrap; color:var(--ink-soft); }
.subnav a:hover, .subnav a.active{ background:var(--blue); color:#fff; }

/* ---------- Insight / article cards ---------- */
.article-card{ border:1px solid var(--line); border-radius:var(--radius-lg); overflow:hidden; display:flex; flex-direction:column; height:100%; }
.article-thumb{ height:150px; background:var(--gradient-soft); position:relative; }
.article-thumb::after{ content:""; position:absolute; inset:0; background:linear-gradient(135deg, rgba(20,88,134,.14), rgba(85,184,72,.14)); }
.article-body{ padding:22px 22px 26px; display:flex; flex-direction:column; flex:1; }
.article-tag{ font-family:var(--font-mono); font-size:11.5px; text-transform:uppercase; letter-spacing:.08em; color:var(--green-deep); margin-bottom:10px; }
.article-body h3{ font-size:17px; margin-bottom:10px; }
.article-body p{ font-size:14px; color:var(--ink-soft); flex:1; }
.article-meta{ font-size:12.5px; color:var(--ink-soft); font-family:var(--font-mono); margin-top:14px; }

/* ---------- Form ---------- */
.form-wrap{ background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg); padding:40px; box-shadow:var(--shadow-md); }
@media (max-width:600px){ .form-wrap{ padding:24px; } }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-bottom:18px; }
@media (max-width:600px){ .form-row{ grid-template-columns:1fr; } }
.field label{ display:block; font-size:13.5px; font-weight:600; color:var(--blue-ink); margin-bottom:7px; }
.field input, .field select, .field textarea{
  width:100%; border:1px solid var(--line); border-radius:4px; padding:12px 14px;
  font-family:var(--font-body); font-size:14.5px; color:var(--ink); background:#fff;
}
.field input:focus, .field select:focus, .field textarea:focus{ outline:none; border-color:var(--blue); box-shadow:0 0 0 3px rgba(20,88,134,.12); }
.field{ margin-bottom:18px; }
.field textarea{ resize:vertical; min-height:120px; }
.form-note{ font-size:12.5px; color:var(--ink-soft); margin-top:10px; }
.form-success{ display:none; text-align:center; padding:40px 20px; }
.form-success.show{ display:block; }
.form-success svg{ width:48px; height:48px; color:var(--green-deep); margin:0 auto 16px; }

/* ---------- Contact info cards ---------- */
.info-card{ display:flex; gap:16px; padding:22px 0; border-bottom:1px solid var(--line-soft); }
.info-card .ic{ width:38px; height:38px; flex:none; color:var(--blue); }
.info-card h4{ font-family:var(--font-display); font-size:15.5px; margin:0 0 4px; color:var(--blue-ink); }
.info-card p{ font-size:14.5px; color:var(--ink-soft); margin:0; }
.info-card a{ color:var(--blue); font-weight:600; }

/* ---------- Footer ---------- */
footer.site-footer{ background:var(--blue-ink); color:rgba(255,255,255,.72); }
.footer-top{ padding:64px 32px 40px; max-width:var(--maxw); margin:0 auto; display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr 1fr; gap:32px; }
@media (max-width:980px){ .footer-top{ grid-template-columns:1fr 1fr; } }
@media (max-width:600px){ .footer-top{ grid-template-columns:1fr; padding:48px 20px 32px; } }
.footer-brand p{ font-size:14px; margin:16px 0; color:rgba(255,255,255,.6); max-width:34ch; }
.footer-col h5{ font-family:var(--font-mono); font-size:11.5px; text-transform:uppercase; letter-spacing:.1em; color:rgba(255,255,255,.45); margin-bottom:16px; }
.footer-col ul li{ margin-bottom:11px; }
.footer-col a{ font-size:14px; color:rgba(255,255,255,.78); }
.footer-col a:hover{ color:var(--green); }
.footer-bottom{ border-top:1px solid rgba(255,255,255,.1); padding:22px 32px; max-width:var(--maxw); margin:0 auto; display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px; }
.footer-bottom p{ margin:0; font-size:13px; color:rgba(255,255,255,.5); }
.footer-social{ display:flex; gap:14px; }
.footer-social a{ width:32px; height:32px; border-radius:50%; border:1px solid rgba(255,255,255,.18); display:flex; align-items:center; justify-content:center; }
.footer-social a:hover{ border-color:var(--green); color:var(--green); }
.footer-social svg{ width:15px; height:15px; }

/* ---------- Utility ---------- */
.mt-0{margin-top:0;}
.text-center{text-align:center;}
.mono-tag{ font-family:var(--font-mono); font-size:12px; color:var(--ink-soft); }


/* ---------- Image cards (services / industries grids) ---------- */
.icard-photo{ width:100%; aspect-ratio:16/10; object-fit:cover; display:block; background:var(--paper-alt); }

/* ---------- Detail page hero image ---------- */
.detail-hero{ width:100%; aspect-ratio:21/9; object-fit:cover; border-radius:var(--radius-lg); border:1px solid var(--line); }
@media (max-width:640px){ .detail-hero{ aspect-ratio:16/10; } }

/* ---------- Insights: toolbar, tag filters, search ---------- */
.insights-toolbar{ display:flex; flex-direction:column; gap:16px; margin-bottom:8px; }
.insights-search{ width:100%; max-width:420px; padding:12px 16px; border:1px solid var(--line); border-radius:999px; font-family:var(--font-body); font-size:15px; color:var(--ink); background:var(--paper); }
.insights-search:focus{ outline:none; border-color:var(--blue-ink); }
.insights-tags{ display:flex; flex-wrap:wrap; gap:8px; }
.tag-filter{ font-family:var(--font-mono); font-size:12.5px; text-transform:uppercase; letter-spacing:.05em; padding:8px 14px; border-radius:999px; border:1px solid var(--line); background:var(--paper); color:var(--ink-soft); cursor:pointer; transition:all .15s ease; }
.tag-filter:hover{ border-color:var(--blue-ink); color:var(--blue-ink); }
.tag-filter.active{ background:var(--blue-ink); border-color:var(--blue-ink); color:#fff; }
.article-thumb{ overflow:hidden; }