:root{
  --ink:#14181d; --ink-soft:#4c5661; --ink-faint:#78838f;
  --line:#e2e6ea; --line-soft:#eef1f4;
  --blue:#0085CA;        /* from logo */
  --blue-deep:#0a5c87;   /* headings, links */
  --cyan:#5CE1E6;        /* from logo, used sparingly */
  --wash:#f7f9fa; --paper:#fff;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Charter","Bitstream Charter","Iowan Old Style","Source Serif 4",Georgia,serif;
  color:var(--ink);background:var(--paper);line-height:1.62;font-size:18px;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:960px;margin:0 auto;padding:0 32px}
.sans{font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif}
a{color:var(--blue-deep)}

/* header */
header{border-bottom:1px solid var(--line);background:rgba(255,255,255,.97);
  backdrop-filter:blur(6px);position:sticky;top:0;z-index:20}
.hrow{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.logo img{height:42px;width:auto;display:block}
.logo .tag{font-family:"Inter",sans-serif;font-size:13px;color:var(--ink-faint);
  border-left:1px solid var(--line);padding-left:12px;letter-spacing:.02em}
nav{font-family:"Inter",sans-serif;font-size:14.5px}
nav a{color:var(--ink-soft);text-decoration:none;margin-left:24px}
nav a:hover,nav a.on{color:var(--blue-deep)}
nav a.on{font-weight:600}

/* hero */
.hero{padding:84px 0 60px;border-bottom:1px solid var(--line)}
.hero h1{font-size:44px;line-height:1.15;letter-spacing:-.021em;font-weight:600;max-width:21ch}
.hero .sub{margin-top:24px;font-size:20.5px;color:var(--ink-soft);max-width:62ch}
.hero .who{margin-top:32px;font-family:"Inter",sans-serif;font-size:14.5px;color:var(--ink-soft);
  padding-top:20px;border-top:1px solid var(--line);max-width:64ch}
.pagehead{padding:56px 0 34px;border-bottom:1px solid var(--line)}
.pagehead h1{font-size:36px;line-height:1.2;letter-spacing:-.02em;font-weight:600}
.pagehead p{margin-top:16px;font-size:19px;color:var(--ink-soft);max-width:66ch}

/* sections */
section{padding:58px 0;border-bottom:1px solid var(--line)}
section:last-of-type{border-bottom:none}
section:nth-of-type(even){background:var(--wash)}
h2{font-size:23px;font-weight:600;letter-spacing:-.015em;text-transform:none;
  color:var(--ink);margin-bottom:26px;padding-top:20px;position:relative}
h2::before{content:"";position:absolute;top:0;left:0;width:44px;height:2px;background:var(--blue)}
h3{font-size:22px;font-weight:600;letter-spacing:-.012em;margin-bottom:10px}
p+p{margin-top:15px}
.lede{font-size:19.5px;max-width:66ch}
.muted{color:var(--ink-soft)}
.small{font-size:16px}

/* case studies */
.case{padding:30px 0;border-top:1px solid var(--line)}
.case:first-of-type{border-top:none;padding-top:0}
.case .meta{font-family:"Inter",sans-serif;font-size:12.5px;letter-spacing:.06em;
  text-transform:uppercase;color:var(--blue-deep);margin-bottom:9px}
.case .q{font-size:23px;font-weight:600;letter-spacing:-.012em;margin-bottom:12px}
.case h2.q{padding-top:0;margin-bottom:12px}
.case h2.q::before{display:none}
.case p{max-width:68ch;color:var(--ink-soft)}

/* grids */
.grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.grid>div{background:var(--wash);border:1px solid var(--line);border-radius:4px;
  padding:20px 22px;border-left:2px solid var(--blue)}
section:nth-of-type(even) .grid>div{background:var(--paper)}
.grid h3,.grid h4{font-size:17.5px;font-weight:600;margin-bottom:5px}
.grid p{font-size:16.5px;color:var(--ink-soft);line-height:1.55}

/* data table */
.facts{background:var(--wash);border:1px solid var(--line);border-radius:3px;padding:32px 34px}
.facts .row{display:grid;grid-template-columns:190px 1fr;gap:8px 24px;
  font-family:"Inter",sans-serif;font-size:15px;padding:9px 0;border-top:1px solid var(--line)}
.facts .row:first-of-type{border-top:none;padding-top:0}
.facts .k{color:var(--ink-soft)}
.facts .v b{font-weight:600}

/* lists */
.refs li{margin-bottom:13px;font-size:16.5px;line-height:1.5;color:var(--ink-soft);
  list-style:none;padding-left:0}
.refs li b{color:var(--ink)}
.grants li{list-style:none;margin-bottom:17px;padding-left:16px;border-left:2px solid var(--cyan)}
.grants li b{display:block;font-size:17px;color:var(--ink);margin-bottom:2px}
.grants li span{font-size:16.5px;color:var(--ink-soft)}

/* clients */
.clients{font-family:"Inter",sans-serif;font-size:15.5px;color:var(--ink-soft);
  display:flex;flex-wrap:wrap}
.clients span{padding-right:14px;margin-right:14px;border-right:1px solid var(--line);margin-bottom:6px}
.clients span:last-child{border-right:none}

/* cta */
.cta{display:inline-block;font-family:"Inter",sans-serif;font-size:15px;font-weight:500;
  color:#fff;background:var(--blue);padding:12px 22px;border-radius:3px;text-decoration:none}
.cta:hover{background:var(--blue-deep)}
.textlink{font-family:"Inter",sans-serif;font-size:15px;text-decoration:none;border-bottom:1px solid var(--cyan)}

/* footer */
footer{padding:48px 0 68px;font-family:"Inter",sans-serif;font-size:14.5px;color:var(--ink-soft);
  border-top:1px solid var(--line)}
footer a{color:var(--blue-deep);text-decoration:none}
footer .fine{margin-top:20px;font-size:13px;color:var(--ink-faint)}

@media(max-width:760px){
  body{font-size:17px}
  .hero{padding:54px 0 42px}.hero h1{font-size:32px}
  .pagehead h1{font-size:28px}
  .grid{grid-template-columns:1fr}
  .facts .row{grid-template-columns:1fr;gap:2px}
  nav a{margin-left:0;margin-right:18px}
  .hrow{gap:10px}
  .logo .tag{display:none}
}

/* figures */
figure{margin:30px 0;background:var(--paper);border:1px solid var(--line);border-radius:4px;padding:24px 26px 18px}
section:nth-of-type(even) figure{background:var(--paper)}
figure img,figure svg{width:100%;height:auto;display:block}
figcaption{font-family:"Inter",sans-serif;font-size:13.5px;color:var(--ink-faint);
  margin-top:14px;padding-top:12px;border-top:1px solid var(--line-soft);line-height:1.5}
figcaption b{color:var(--ink-soft);font-weight:600}
@media(max-width:760px){h2{font-size:20px}figure{padding:18px 16px 14px}}

/* on-page jump nav */
.jump{border-bottom:1px solid var(--line);background:var(--wash);
  font-family:"Inter",sans-serif;font-size:14px;padding:13px 0}
.jump .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:8px 20px}
.jump .jl{color:var(--ink-faint);font-size:12.5px;letter-spacing:.06em;text-transform:uppercase}
.jump a{color:var(--ink-soft);text-decoration:none;border-bottom:1px solid transparent;padding-bottom:1px}
.jump a:hover{color:var(--blue-deep);border-bottom-color:var(--cyan)}
[id]{scroll-margin-top:80px}
@media(max-width:760px){.jump{font-size:13px}.jump .wrap{gap:6px 14px}}

/* case-study bullet lists */
.bul{margin:10px 0 0 0;padding:0;list-style:none;max-width:68ch}
.bul li{position:relative;padding-left:17px;margin-bottom:7px;font-size:16.5px;
  color:var(--ink-soft);line-height:1.5}
.bul li::before{content:"";position:absolute;left:0;top:10px;width:5px;height:5px;
  border-radius:50%;background:var(--cyan)}
.bul li b{color:var(--ink);font-weight:600}

/* disclosure questions */
details{border-top:1px solid var(--line);padding:15px 0}
details:first-of-type{border-top:none}
summary{cursor:pointer;font-size:17.5px;font-weight:600;letter-spacing:-.01em;list-style:none}
summary::-webkit-details-marker{display:none}
summary::before{content:"+";color:var(--blue);font-weight:600;margin-right:11px}
details[open] summary::before{content:"\2013"}
details p{margin-top:11px;color:var(--ink-soft);max-width:68ch;font-size:16.5px}

/* contact form */
.frm{max-width:720px}
.frm label{display:block;font-family:"Inter",sans-serif;font-size:13px;letter-spacing:.02em;
  color:var(--ink-faint);margin-bottom:18px}
.frm .opt{text-transform:none;letter-spacing:0;font-style:italic;opacity:.75}
.frm input[type=text],.frm input[type=email],.frm select,.frm textarea{
  display:block;width:100%;margin-top:6px;padding:11px 13px;
  font-family:inherit;font-size:16px;color:var(--ink);
  background:var(--paper);border:1px solid var(--line);border-radius:4px;
  transition:border-color .15s ease}
.frm textarea{resize:vertical;line-height:1.55}
.frm input:focus,.frm select:focus,.frm textarea:focus{
  outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,133,202,.12)}
.frm .frow{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
.frm .fact{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:8px}
.frm button.cta{border:none;cursor:pointer;font-size:15px}
@media(max-width:640px){.frm .frow{grid-template-columns:1fr}}