:root{
  --bg:#f4f5f7;
  --bg-alt:#ffffff;
  --bg-dark:#23262b;
  --ink:#16181d;
  --ink-soft:#656b75;
  --ink-invert:#f4f5f7;
  --blue:#2d5bd6;
  --gold:#c9a00f;
  --line:#c9cbd1;
  --line-dark:#3c414a;
  --mono:ui-monospace,Consolas,"Liberation Mono",monospace;
  --sans:system-ui,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --gap:0;
  --rhythm:72px;
}

*,*::before,*::after{box-sizing:border-box;}

html{-webkit-text-size-adjust:100%;}

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.75;
  overflow-x:hidden;
}

img{max-width:100%;height:auto;display:block;}

a{color:var(--blue);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;}
a:hover{text-decoration-thickness:2px;}
a:focus-visible,
button:focus-visible{outline:3px solid var(--blue);outline-offset:2px;}

.wrap{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 20px;
}

.grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
}

/* ---------- typographic character ---------- */

h1,h2,h3,
.label,
.nav a,
.sitemark,
.num{
  font-family:var(--mono);
  text-transform:uppercase;
  letter-spacing:.09em;
  font-weight:600;
}

h1{
  font-size:clamp(1.55rem,4.2vw,2.65rem);
  line-height:1.24;
  margin:0;
  letter-spacing:.045em;
}

h2{
  font-size:clamp(1.05rem,2.2vw,1.32rem);
  line-height:1.35;
  margin:0 0 18px;
  letter-spacing:.08em;
}

h3{
  font-size:.94rem;
  line-height:1.45;
  margin:26px 0 10px;
  letter-spacing:.1em;
  color:var(--ink);
}

p{margin:0 0 18px;}
p:last-child{margin-bottom:0;}

.label{
  font-size:.7rem;
  letter-spacing:.2em;
  color:var(--ink-soft);
  margin:0 0 12px;
  display:block;
}

.num{
  font-size:.7rem;
  letter-spacing:.2em;
  color:var(--gold);
}

.lead{
  font-size:1.06rem;
  line-height:1.72;
}

.muted{color:var(--ink-soft);}

figcaption,
.caption{
  font-family:var(--mono);
  font-size:.68rem;
  letter-spacing:.13em;
  text-transform:uppercase;
  color:var(--ink-soft);
  line-height:1.7;
}

/* ---------- woven separator ---------- */

.weave{
  border:0;
  height:9px;
  margin:0;
  padding:0;
  background:
    linear-gradient(var(--blue),var(--blue)) top left/100% 2px no-repeat,
    linear-gradient(var(--gold),var(--gold)) bottom left/100% 1px no-repeat;
}

.rule{
  border:0;
  height:1px;
  background:var(--line);
  margin:0;
}

/* ---------- header / nav ---------- */

.masthead{
  background:var(--bg-alt);
  border-bottom:1px solid var(--line);
}

.masthead-inner{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px 24px;
  padding-top:18px;
  padding-bottom:18px;
}

.sitemark{
  font-size:.95rem;
  letter-spacing:.26em;
  color:var(--ink);
  text-decoration:none;
}
.sitemark:hover{color:var(--blue);}
.sitemark .dot{color:var(--gold);}

.nav ul{
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  gap:6px 22px;
  margin:0;
  padding:0;
}

.nav a{
  font-size:.7rem;
  letter-spacing:.16em;
  color:var(--ink-soft);
  text-decoration:none;
  padding:4px 0;
  border-bottom:2px solid transparent;
  display:inline-block;
}
.nav a:hover{color:var(--ink);border-bottom-color:var(--gold);}
.nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--blue);}

/* ---------- sections ---------- */

.band{padding:var(--rhythm) 0;background:var(--bg);}
.band--alt{background:var(--bg-alt);}
.band--dark{background:var(--bg-dark);color:var(--ink-invert);}
.band--dark h2,.band--dark h3{color:var(--ink-invert);}
.band--dark .label{color:#9aa1ac;}
.band--dark figcaption,.band--dark .caption{color:#9aa1ac;}
.band--dark a{color:#8fabf0;}
.band--dark .cell{border-color:var(--line-dark);}

.section-head{
  display:flex;
  align-items:baseline;
  gap:16px;
  margin-bottom:26px;
  flex-wrap:wrap;
}

/* ---------- cells ---------- */

.cell{
  border:1px solid var(--line);
  padding:24px;
  min-width:0;
}
.cell--empty{
  background:
    repeating-linear-gradient(135deg,transparent 0 9px,rgba(201,160,15,.22) 9px 10px);
}
.cell--tight{padding:18px 20px;}

/* ---------- hero ---------- */

.hero{
  background:var(--bg-alt);
  padding:52px 0 var(--rhythm);
}

.hero-title{
  border-top:2px solid var(--ink);
  border-bottom:2px solid var(--ink);
  padding:26px 0;
  margin-bottom:0;
}
.hero-title h1{max-width:none;}

.hero-kicker{
  display:flex;
  gap:14px;
  align-items:baseline;
  flex-wrap:wrap;
  margin-bottom:22px;
}

.hero-grid{
  display:grid;
  grid-template-columns:5fr 4fr 3fr;
  border-left:1px solid var(--line);
  border-bottom:1px solid var(--line);
  margin-top:0;
}
.hero-grid > .cell{
  border-left:0;
  border-bottom:0;
  border-top:0;
  border-right:1px solid var(--line);
}

.topiclist{
  list-style:none;
  margin:0;
  padding:0;
  font-size:.95rem;
  line-height:1.6;
}
.topiclist li{
  position:relative;
  padding-left:18px;
  margin-bottom:9px;
}
.topiclist li::before{
  content:"";
  position:absolute;
  left:0;top:.62em;
  width:7px;height:7px;
  background:var(--blue);
}

/* ---------- main figure ---------- */

.figure-row{
  display:grid;
  grid-template-columns:6fr 6fr;
  align-items:stretch;
}
.figure-row .cell{border-left:0;}
.figure-row .cell:first-child{border-left:1px solid var(--line);}
.figure-cell{padding:14px;}
.figure-cell img{width:100%;}
.figure-note{
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  gap:14px;
}

/* ---------- generic text blocks ---------- */

.cols-4-8{display:grid;grid-template-columns:4fr 8fr;gap:34px;}
.cols-6-6{display:grid;grid-template-columns:1fr 1fr;gap:34px;}
.cols-3-9{display:grid;grid-template-columns:3fr 9fr;gap:34px;}

.prose{max-width:70ch;}

/* ---------- checklist ---------- */

.checkgrid{
  display:grid;
  grid-template-columns:1fr 1fr;
  border-top:1px solid var(--line);
  border-left:1px solid var(--line);
  margin:0;
  padding:0;
  list-style:none;
}
.checkgrid li{
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:18px 20px 18px 42px;
  position:relative;
  font-size:.97rem;
  line-height:1.65;
}
.checkgrid li::before{
  content:"";
  position:absolute;
  left:20px;top:1.55em;
  width:9px;height:9px;
  border:1px solid var(--blue);
  background:transparent;
}
.band--dark .checkgrid{border-color:var(--line-dark);}
.band--dark .checkgrid li{border-color:var(--line-dark);}

/* ---------- dark detail section ---------- */

.detail-row{
  display:grid;
  grid-template-columns:5fr 1fr 6fr;
  gap:0 24px;
  align-items:start;
}
.detail-figure{
  border:1px solid var(--line-dark);
  padding:12px;
  margin:0;
}
.detail-figure img{width:100%;}
.detail-figure figcaption{margin-top:12px;}

/* ---------- definition rows ---------- */

.deflist{
  border-top:1px solid var(--line);
  margin:0;
  padding:0;
}
.deflist > div{
  display:grid;
  grid-template-columns:3fr 9fr;
  gap:24px;
  border-bottom:1px solid var(--line);
  padding:20px 0;
}
.deflist dt{
  font-family:var(--mono);
  text-transform:uppercase;
  letter-spacing:.11em;
  font-size:.78rem;
  color:var(--ink);
}
.deflist dd{margin:0;font-size:.98rem;}

/* ---------- about layout ---------- */

.about-grid{
  display:grid;
  grid-template-columns:3fr 8fr;
  gap:0 40px;
}
.about-side{
  border-right:1px solid var(--line);
  padding-right:32px;
}
.about-side ol{
  list-style:none;
  margin:0;
  padding:0;
}
.about-side li{
  position:relative;
  padding-left:18px;
  margin-bottom:14px;
  font-family:var(--mono);
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--ink-soft);
  line-height:1.6;
}
.about-side li::before{
  content:"";
  position:absolute;
  left:0;top:.55em;
  width:7px;height:7px;
  background:var(--gold);
}
.about-main{max-width:72ch;}
.about-main h2{margin-top:34px;}
.about-main h2:first-child{margin-top:0;}

/* ---------- legal pages ---------- */

.legal{max-width:74ch;}
.legal h2{margin-top:38px;}
.legal h2:first-of-type{margin-top:0;}
.legal ul{padding-left:20px;margin:0 0 18px;}
.legal li{margin-bottom:8px;}

.pagehead{
  background:var(--bg-alt);
  padding:46px 0 34px;
}
.pagehead h1{
  border-top:2px solid var(--ink);
  border-bottom:2px solid var(--ink);
  padding:22px 0;
}

.contact-cell{
  border:1px solid var(--line);
  padding:22px 24px;
  margin-top:34px;
  background:var(--bg-alt);
}
.contact-cell p{margin-bottom:6px;}

/* ---------- footer ---------- */

.site-footer{
  background:var(--bg-alt);
  padding-bottom:36px;
}
.footer-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line);
  border-left:1px solid var(--line);
  margin-top:var(--rhythm);
}
.footer-grid > div{
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:22px 20px;
  min-width:0;
}
.footer-grid ul{list-style:none;margin:0;padding:0;}
.footer-grid li{margin-bottom:7px;}
.footer-grid a{font-size:.9rem;}
.footer-note{
  font-size:.86rem;
  line-height:1.65;
  color:var(--ink-soft);
}
.footer-brand{
  font-family:var(--mono);
  text-transform:uppercase;
  letter-spacing:.24em;
  font-size:.9rem;
}
.footer-bottom{
  padding-top:20px;
  font-size:.78rem;
  color:var(--ink-soft);
  font-family:var(--mono);
  letter-spacing:.11em;
  text-transform:uppercase;
}

/* ---------- responsive ---------- */

@media (max-width:1000px){
  .hero-grid{grid-template-columns:1fr 1fr;border-right:1px solid var(--line);}
  .hero-grid > .cell:last-child{display:none;}
  .detail-row{grid-template-columns:1fr;gap:28px;}
  .detail-figure{max-width:420px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}

@media (max-width:760px){
  :root{--rhythm:44px;}
  body{font-size:16px;}
  .masthead-inner{flex-direction:column;align-items:flex-start;}
  .nav ul{gap:4px 16px;}
  .hero{padding-top:36px;}
  .hero-grid{grid-template-columns:1fr;border-right:1px solid var(--line);}
  .hero-grid > .cell{border-right:0;border-bottom:1px solid var(--line);}
  .hero-grid > .cell:last-of-type{border-bottom:0;}
  .figure-row{grid-template-columns:1fr;}
  .figure-row .cell{border-left:1px solid var(--line);}
  .figure-row .cell:last-child{border-top:0;}
  .cols-4-8,.cols-6-6,.cols-3-9{grid-template-columns:1fr;gap:22px;}
  .checkgrid{grid-template-columns:1fr;}
  .deflist > div{grid-template-columns:1fr;gap:8px;}
  .about-grid{grid-template-columns:1fr;gap:26px;}
  .about-side{
    border-right:0;
    border-bottom:1px solid var(--line);
    padding-right:0;
    padding-bottom:20px;
  }
  .footer-grid{grid-template-columns:1fr;}
}