:root{
  --bg:#ffffff; --text:#101a28;
  --accent:#43709d;
  --accent-700:#3d6690;
  --accent-900:#0d2340;
  --tile:#ddf2f7; --tile-hover:#c9eaf2;
  --steel:#43709d;
  --line:#c8d3e2; --tint:#e9eef6;
  --paper:#e5edf7; --sky:#ccdcef;
  --shadow-md:0 6px 20px rgba(16,26,40,.13);
  --measure:1320px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);
  font-family:Barlow,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:17px;line-height:1.6;font-weight:400}
h1,h2,h3{font-family:"Barlow Condensed",Barlow,sans-serif;font-weight:600;
  margin:0 0 .4em;text-wrap:balance}
h1{font-size:clamp(40px,5.2vw,68px);line-height:1.0;letter-spacing:-.01em}
h2{font-size:clamp(32px,3.6vw,48px);line-height:1.02}
h3{font-size:clamp(21px,2vw,26px);line-height:1.12}
p{margin:0 0 1em}
a{color:inherit}
.wrap{max-width:var(--measure);margin:0 auto;padding:0 32px}
.wrap.narrow{max-width:860px}
.kicker,.crumb{font-size:13px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--accent-700);font-weight:600;margin:0 0 14px}
.card-kicker{font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent-700);font-weight:600;margin:0 0 8px}
.lede{font-size:19px;line-height:1.55;max-width:68ch}
.sub-lede{font-size:16px;color:#40546e;max-width:68ch}
.aside{font-size:15px;color:#40546e}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:16px;background:#fff;padding:10px 14px;z-index:99}


.utility{background:var(--tile);font-size:13px}
.utility .wrap{display:flex;justify-content:space-between;gap:16px;
  padding-top:9px;padding-bottom:9px;flex-wrap:wrap}
.utility a{color:#14405f;margin-left:20px;text-decoration:none}
.utility a:hover{text-decoration:underline}
.site-head{background:var(--accent-900);color:#eaf2fa;position:relative}
.head-row{display:flex;align-items:center;gap:28px;padding-top:14px;
  padding-bottom:14px;flex-wrap:wrap}
.brand-plate{background:#fff;border-radius:14px;padding:8px 12px;
  display:inline-flex;box-shadow:var(--shadow-md)}
.brand-plate img{height:48px;width:auto;display:block}
.brand-plate.small img{height:40px}
.mega-nav{display:flex;gap:6px;flex:1;flex-wrap:wrap}
.mega-trigger{background:none;border:0;color:#eaf2fa;font:inherit;
  font-size:15px;padding:10px 12px;cursor:pointer;border-radius:8px}
.mega-trigger:hover{background:rgba(255,255,255,.08)}
.mega-trigger.is-current{box-shadow:inset 0 -2px 0 var(--tile)}
.mega-trigger[aria-expanded=true]{background:rgba(255,255,255,.12)}
.mega-panel{position:absolute;left:0;right:0;top:100%;z-index:40;
  background:#0a1c33;border-top:1px solid rgba(255,255,255,.14);
  padding:28px 0 34px}
.mega-cols{display:grid;gap:28px;
  grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr))}
.mega-col h3{font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:#9dc3e0;margin-bottom:10px}
.mega-col ul{list-style:none;margin:0;padding:0}
.mega-col li{margin:0 0 8px}
.mega-col a{color:#eaf2fa;text-decoration:none;font-size:15px}
.mega-col a:hover{text-decoration:underline}
.btn{display:inline-block;font-weight:600;font-size:14px;letter-spacing:.03em;
  padding:12px 20px;border-radius:10px;text-decoration:none;border:1px solid transparent;
  cursor:pointer}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-700)}
.site-foot{background:var(--accent-900);color:#dbe8f4;margin-top:96px;
  padding:64px 0 28px}
.foot-cols{display:grid;gap:28px;
  grid-template-columns:repeat(auto-fit,minmax(min(100%,180px),1fr))}
.foot-col h3{font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:#9dc3e0}
.foot-col ul{list-style:none;margin:0;padding:0}
.foot-col li{margin:0 0 7px}
.foot-col a{color:#dbe8f4;text-decoration:none;font-size:14px}
.foot-col a:hover{text-decoration:underline}
.foot-legal{display:flex;align-items:center;gap:16px;margin-top:40px;
  padding-top:22px;border-top:1px solid rgba(255,255,255,.16);flex-wrap:wrap}
.foot-legal p{margin:0;font-size:13px;color:#a9c2d8}


.sect{padding-top:88px}
.sect .wrap>h2{margin-bottom:18px}
.gr-paper,.gr-sky,.is-navy{padding:88px max(32px,calc((100% - var(--measure))/2));
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  margin-top:88px}
.gr-paper>.wrap,.gr-sky>.wrap,.is-navy>.wrap{padding:0}
.gr-paper{background:var(--paper);--tile:#ffffff;--tile-hover:#eef4fb}
.gr-sky{background:var(--sky);--tile:#ffffff;--tile-hover:#eef4fb}
.is-navy{background:var(--accent-900);color:#eaf2fa;border-color:var(--accent-900)}
.is-navy .kicker{color:#9dc3e0}

.is-navy .cell{background:var(--tile);color:var(--text);--accent:var(--accent-700)}
.gr-none{}
.rh-0{padding-top:88px} .rh-1{padding-top:72px} .rh-2{padding-top:104px}


.topic{display:flex;flex-direction:column}
.topic .sect-hero{order:0}
.topic .sect-related{order:90}
.ord-0 .sect-question{order:1}.ord-0 .sect-mechanism{order:2}.ord-0 .sect-evidence{order:3}.ord-0 .sect-limits{order:4}
.ord-1 .sect-question{order:1}.ord-1 .sect-mechanism{order:2}.ord-1 .sect-evidence{order:4}.ord-1 .sect-limits{order:3}
.ord-2 .sect-question{order:2}.ord-2 .sect-mechanism{order:1}.ord-2 .sect-evidence{order:3}.ord-2 .sect-limits{order:4}
.ord-3 .sect-question{order:1}.ord-3 .sect-mechanism{order:3}.ord-3 .sect-evidence{order:2}.ord-3 .sect-limits{order:4}
.ord-4 .sect-question{order:2}.ord-4 .sect-mechanism{order:1}.ord-4 .sect-evidence{order:4}.ord-4 .sect-limits{order:3}
.ord-5 .sect-question{order:1}.ord-5 .sect-mechanism{order:4}.ord-5 .sect-evidence{order:2}.ord-5 .sect-limits{order:3}
.q-dark .sect-question{background:var(--accent-900);color:#eaf2fa;
  padding:72px max(32px,calc((100% - var(--measure))/2));margin-top:88px}
.q-dark .sect-question .wrap{padding:0}
.rel-paper .sect-related{background:var(--paper);
  padding:72px max(32px,calc((100% - var(--measure))/2));margin-top:88px;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.rel-paper .sect-related .wrap{padding:0}


.grid-2,.grid-3,.grid-4,.stack,.grid-lead{display:grid;gap:1px;margin:26px 0 0}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr))}
.grid-lead{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.stack{grid-template-columns:1fr}
.cell{background:var(--tile);padding:24px 22px;
  box-shadow:0 0 0 1px var(--line);position:relative}
.cell:hover{background:var(--tile-hover)}
.cell h3{margin-bottom:8px}
.cell p{margin:0;font-size:15px;line-height:1.6}
.cell.is-steel{background:var(--steel);color:#fff;--accent-700:#ffffff}
.cell.is-steel .card-kicker,.cell.is-steel p{color:#fff}
.cell.tile-cyan{background:var(--tile);color:var(--text)}
.stat b{font-family:"Barlow Condensed",sans-serif;font-size:40px;
  line-height:1;display:block;font-variant-numeric:tabular-nums}
.stat span{font-size:13px;color:#40546e;display:block;margin-top:6px}
.is-navy .stat span{color:#40546e}
.steps{list-style:none;margin:26px 0 0;padding:0}
.step-n{font-size:12px;letter-spacing:.14em;color:var(--accent-700);
  font-weight:600;display:block;margin:8px 0 4px}
.ico{width:22px;height:22px;color:var(--accent-700)}
.portal-cell{text-decoration:none;display:block}
.portal-cell .who,.portal-cell .solves{font-size:13px;color:#40546e;margin:0}
.portal-cell .solves{margin-top:6px;color:var(--accent-700);font-weight:600}
.rel-card{text-decoration:none;display:block}
.role-tags{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 0;padding:0}
.role-tag{background:#fff;box-shadow:0 0 0 1px var(--line);border-radius:999px;
  padding:7px 14px;font-size:13px;font-weight:500}
.table-scroll{overflow-x:auto;margin-top:26px}
.ev-table{border-collapse:collapse;width:100%;min-width:560px;font-size:15px}
.ev-table th,.ev-table td{text-align:left;vertical-align:top;padding:13px 16px;
  border:1px solid var(--line)}
.ev-table thead th{font-size:12px;letter-spacing:.12em;text-transform:uppercase;
  background:var(--tint)}
.limits-flat .cell{background:transparent;box-shadow:none;
  border-left:3px solid var(--accent);padding-left:18px;margin-bottom:18px}
.limits-flat{display:block;margin-top:26px}


.accordion{margin-top:26px;box-shadow:0 0 0 1px var(--line)}
.solve-row+.solve-row{border-top:1px solid var(--line)}
.solve-q{width:100%;text-align:left;background:var(--tile);border:0;font:inherit;
  font-weight:600;padding:18px 20px;cursor:pointer;display:block}
.solve-q:hover{background:var(--tile-hover)}
.solve-q[aria-expanded=true]{background:var(--tile-hover)}
.solve-a{padding:4px 20px 20px;background:#fff}
.solve-a p{margin:0 0 8px;font-size:15px}
.solve-a .detail{color:#40546e}


.sect-cta{margin-top:96px}
.cta-panel{background:var(--accent-900);color:#eaf2fa;border-radius:16px;
  padding:56px 40px;text-align:center}
.cta-panel p{max-width:60ch;margin:0 auto 22px}


.demo-form{margin-top:8px}

#demo-form{scroll-margin-top:96px}

.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.field-grid{display:grid;gap:18px;
  grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr))}
.field{margin:0;display:flex;flex-direction:column;gap:6px}
.field-wide{grid-column:1/-1}
.field label{font-size:13px;font-weight:600;letter-spacing:.04em}
.field input,.field select,.field textarea{font:inherit;font-size:16px;
  padding:11px 13px;border:1px solid var(--line);border-radius:9px;
  background:#fff;color:var(--text);width:100%}
.field input:focus-visible,.field select:focus-visible,
.field textarea:focus-visible,.solve-q:focus-visible,.mega-trigger:focus-visible,
.btn:focus-visible,a:focus-visible{outline:2px solid var(--accent);
  outline-offset:2px}
.demo-form .btn{margin-top:22px}
.form-error{background:#fdecec;border:1px solid #d98a8a;color:#7a1f1f;
  padding:14px 16px;border-radius:9px;margin-bottom:18px;font-size:15px}
.receipt{background:var(--tile);box-shadow:0 0 0 1px var(--line);padding:28px;
  margin-top:8px}
.receipt dl{display:grid;grid-template-columns:auto 1fr;gap:8px 18px;margin:16px 0 0}
.receipt dt{font-size:13px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--accent-700);font-weight:600}
.receipt dd{margin:0}

@media (max-width:900px){
  .sect{padding-top:64px}
  .gr-paper,.gr-sky,.is-navy{padding-top:64px;padding-bottom:64px;margin-top:64px}
  .topic .sect-question,.topic .sect-mechanism,.topic .sect-evidence,
  .topic .sect-limits{order:initial}
  .mega-panel{position:static}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}