:root{
  --bg:#0c1424; --surface:#101b31; --text:#12233f; --muted:#63748c; --line:#dbe4ef;
  --light:#f5f8fc; --accent:#1f4f96; --accent2:#183d73; --white:#fff; --shadow:0 18px 40px rgba(7,19,37,.08); --max:1180px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--text);background:#fff;line-height:1.55;letter-spacing:-.01em}
a{color:var(--accent);text-decoration:none} a:hover{text-decoration:underline}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}
.page-shell{background:linear-gradient(180deg,#ffffff 0%,#fbfdff 100%)}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid #edf2f8}
.header-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{font-weight:900;color:#10213e}.wordmark{display:inline-flex;align-items:center;gap:10px}
.wordmark-mark{width:14px;height:14px;border-radius:4px;background:linear-gradient(135deg,#79aae9,#1b4c90);box-shadow:0 0 0 4px rgba(78,129,199,.12)}
.nav{display:flex;gap:28px;align-items:center;flex-wrap:wrap}.nav a{color:#30425f;font-weight:700}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 18px;border-radius:999px;font-weight:800;border:1px solid transparent}
.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{text-decoration:none;background:var(--accent2)}
.btn-secondary{background:#fff;color:var(--accent);border-color:#cbd8e7}.btn-secondary:hover{text-decoration:none;background:#f7faff}
.hero{background:linear-gradient(135deg,var(--bg),var(--surface));color:#fff;padding:68px 0 56px}
.hero-grid{display:grid;grid-template-columns:1fr;gap:0;justify-items:center}
.hero-grid > div{width:100%;max-width:1040px;text-align:center}
.eyebrow{display:inline-block;padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.09);color:#d7e4fb;font-size:.84rem;font-weight:800;letter-spacing:.02em;margin-bottom:18px}
h1,h2,h3{line-height:1.1;margin:0 0 16px} h1{font-size:clamp(2.1rem,4.4vw,3.4rem);letter-spacing:-.04em}
h2{font-size:clamp(1.8rem,3vw,2.7rem);letter-spacing:-.03em} h3{font-size:1.14rem;letter-spacing:-.02em}
.hero p{color:#d5e0ef;font-size:1.02rem}.hero-copy-tight{max-width:760px;margin:0 auto}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:22px;justify-content:center}
.hero-logos{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:22px;max-width:920px;margin-left:auto;margin-right:auto}
.hero-logo{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:10px 12px;font-size:.88rem;color:#d8e5f7;text-align:center}
.section{padding:76px 0}.section-alt{background:var(--light)}.center{text-align:center}
.lead{font-size:1.04rem;color:var(--muted);max-width:980px}.section-intro-tight{max-width:980px;margin:0 auto}
.section-heading-wrap{margin-bottom:30px}.section-label{font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;font-weight:900;color:#6581aa;margin-bottom:10px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:24px}
.stat{background:#fff;border:1px solid #e4ecf5;border-radius:18px;padding:24px;box-shadow:var(--shadow)}.stat strong{display:block;font-size:1.7rem;color:#0d2344}
.grid-2,.grid-3,.grid-4,.two-up,.story-grid{display:grid;gap:22px}.grid-2,.two-up{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.story-grid{grid-template-columns:1.1fr .9fr;align-items:start}
.card,.feature-card,.icon-card,.ref-card,.dark-metrics,.callout,.cta{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:var(--shadow)}
.feature-card{background:linear-gradient(180deg,#fff,#f9fbff)} .callout{background:linear-gradient(180deg,#fbfdff,#f5f9ff)}
.ref-card,.dark-metrics,.cta{background:linear-gradient(135deg,#0f1c34,#173257);color:#fff;border:none}
.ref-card p,.dark-metrics p,.cta p{color:#d6e2f3}
.card p,.feature-card p,.icon-card p,.callout p,.small,li{color:var(--muted)}
.kicker{font-size:.83rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em;color:#5b77a3;margin-bottom:10px}
.icon-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.icon-card{padding:22px;position:relative;overflow:hidden}.network-card:after{content:"";position:absolute;right:-30px;bottom:-30px;width:120px;height:120px;border-radius:50%;background:radial-gradient(circle,rgba(60,108,173,.09),rgba(60,108,173,0))}
.icon{width:44px;height:44px;border-radius:12px;margin-bottom:14px;background:linear-gradient(135deg,#edf4ff,#d8e9ff);border:1px solid #c8dbf4;position:relative}
.icon:before,.icon:after{content:"";position:absolute;background:#2f5e9b;border-radius:3px}
.icon-sites:before{left:9px;top:10px;width:24px;height:6px}.icon-sites:after{left:9px;top:21px;width:18px;height:12px}
.icon-research:before{left:11px;top:9px;width:22px;height:26px}.icon-research:after{left:16px;top:15px;width:12px;height:2px;box-shadow:0 5px 0 #2f5e9b,0 10px 0 #2f5e9b}
.icon-tools:before{left:9px;top:13px;width:26px;height:18px}.icon-tools:after{left:13px;top:17px;width:18px;height:10px}
.icon-community:before{left:8px;top:12px;width:10px;height:10px;border-radius:50%}.icon-community:after{left:21px;top:10px;width:14px;height:14px;border-radius:50%;box-shadow:-9px 14px 0 2px #2f5e9b}
.brand-pill-row{display:flex;gap:10px;flex-wrap:wrap}.brand-pill{padding:8px 12px;border-radius:999px;font-weight:800;font-size:.86rem;border:1px solid #d7e2f0;background:#fff;color:#33527d}
.brand-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.brand-item{border:1px solid var(--line);border-radius:16px;padding:18px;background:#fff}
.checks{list-style:none;padding:0;margin:18px 0 0}.checks li{padding:10px 0 10px 28px;position:relative;border-top:1px solid #e8eef7}.checks li:first-child{border-top:none}.checks li:before{content:"";position:absolute;left:0;top:16px;width:14px;height:14px;border-radius:50%;background:#d7e7fb;border:4px solid #3b6dac}
.mini-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:16px}.mini-stat{padding:14px;border-radius:14px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.08)}.mini-stat strong{display:block;font-size:1.2rem}
.page-hero{padding:78px 0 42px;background:linear-gradient(180deg,#f7faff,#fff)}
.site-footer{background:#0e1830;color:#d7e2f3;padding:44px 0 24px;margin-top:60px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:24px}.site-footer a{color:#d7e2f3}.footer-brand{display:flex;align-items:center;gap:10px}
.skip-link{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}.skip-link:focus{position:absolute;left:12px;top:12px;width:auto;height:auto;padding:10px 12px;background:#fff;color:#0d2344;border-radius:10px;z-index:1000}
.external::after{content:" ↗";font-size:.9em}
@media (max-width:980px){.grid-4,.grid-3,.grid-2,.two-up,.story-grid,.footer-grid,.stats,.icon-grid,.brand-list,.mini-stats,.hero-logos{grid-template-columns:1fr}}

/* explicit page layout fixes */
.network-pair{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:24px;
  align-items:start;
}
.network-pair > .feature-card{
  min-width:0;
}
.network-pair .brand-list{
  grid-template-columns:1fr !important;
}
.network-single{
  margin-top:24px;
}
.about-pair{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:24px;
  align-items:start;
}
@media (max-width:980px){
  .network-pair,
  .about-pair{
    grid-template-columns:1fr;
  }
}

/* tightened global vertical spacing */
.section{
  padding: 52px 0 !important;
}
.section-alt{
  padding: 52px 0 !important;
}
.page-hero{
  padding: 56px 0 28px !important;
}
.section-heading-wrap{
  margin-bottom: 20px !important;
}
.hero{
  padding: 56px 0 42px !important;
}
.stats{
  margin-top: 18px !important;
}
.feature-card,
.icon-card,
.ref-card,
.dark-metrics,
.callout,
.cta,
.stat{
  padding: 20px !important;
}
.network-single{
  margin-top: 18px !important;
}
.brand-list{
  gap: 14px !important;
}
.grid-2,.grid-3,.grid-4,.two-up,.story-grid,.network-pair{
  gap: 18px !important;
}
.site-footer{
  margin-top: 40px !important;
  padding: 36px 0 20px !important;
}


/* BNK logo image */
.logo-image{
  height: 42px;
  width: auto;
  display: block;
}
.footer-brand .logo-image{
  height: 34px;
}

/* Center homepage stat bubbles */
.stats{
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
}


/* homepage stats true centering */
.stats-3{
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  max-width: 900px;
  margin-left: auto !important;
  margin-right: auto !important;
  justify-content: center;
}
@media (max-width: 980px){
  .stats-3{
    grid-template-columns: 1fr !important;
    max-width: 520px;
  }
}

.nav a.active-page{
  background: var(--accent);
  color: #fff !important;
  border-radius: 999px;
  padding: 13px 18px;
  text-decoration: none;
}


/* fix active Home button styling consistency */
.nav a.btn.btn-primary{
  color:#fff;
}


/* homepage stats 4-up */
.stats-4{
  grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  max-width: 1100px;
  margin-left: auto !important;
  margin-right: auto !important;
  justify-content: center;
}
@media (max-width: 980px){
  .stats-4{
    grid-template-columns: 1fr 1fr !important;
    max-width: 760px;
  }
}
@media (max-width: 640px){
  .stats-4{
    grid-template-columns: 1fr !important;
    max-width: 520px;
  }
}

/* homepage example sites strip */
.example-sites{
  display:grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap:14px;
  margin-top:22px;
}
.example-site{
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  padding:16px;
  box-shadow:var(--shadow);
  text-align:center;
  font-weight:800;
}
.example-more{
  margin-top:18px;
  text-align:center;
}
@media (max-width:980px){
  .example-sites{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width:640px){
  .example-sites{
    grid-template-columns: 1fr;
  }
}


/* homepage example sites 3 x 2 */
.example-sites{
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
}
@media (max-width:980px){
  .example-sites{
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}
@media (max-width:640px){
  .example-sites{
    grid-template-columns: 1fr !important;
  }
}


/* refreshed uploaded logos */
.logo-image-top{
  height:42px;
  width:auto;
  display:block;
}
.logo-image-bottom{
  height:34px;
  width:auto;
  display:block;
}