:root {
  --ink: #131A19;
  --paper: #EDF0EE;
  --card: #F7F9F8;
  --accent: #1F6F5C;
  --line: #C6D0CC;
  --muted: #5A6764;
  --measure: 68ch;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ---- masthead ---- */

.masthead {
  border-bottom: 1px solid var(--line);
  padding: 46px 0 26px;
}

.wordmark {
  font-family: "Bricolage Grotesque", Georgia, serif;
  font-weight: 700;
  font-size: clamp(30px, 6vw, 44px);
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0;
}

.wordmark span { color: var(--accent); }

.kicker {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 14px;
}

.tagline {
  margin: 12px 0 0;
  max-width: var(--measure);
  color: var(--muted);
}

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

.block { padding: 44px 0; border-bottom: 1px solid var(--line); }

.block h2 {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 22px;
}

.block h3 {
  font-family: "Bricolage Grotesque", Georgia, serif;
  font-size: 19px;
  font-weight: 600;
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}

.block p { max-width: var(--measure); margin: 0 0 16px; }

.block p:last-child { margin-bottom: 0; }

.lead { font-size: 19px; }

/* ---- services ---- */

.services {
  display: grid;
  gap: 30px;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.services p { margin: 0; color: var(--muted); font-size: 16px; }

/* ---- registration data: the signature block ---- */

.record {
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  padding: 26px 28px;
}

.record dl {
  margin: 0;
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 0;
}

.record dt,
.record dd {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 13.5px;
  line-height: 1.55;
  padding: 9px 0;
  border-top: 1px solid var(--line);
  margin: 0;
}

.record dt { color: var(--muted); letter-spacing: 0.02em; }
.record dd { color: var(--ink); }

.record dl > dt:first-of-type,
.record dl > dt:first-of-type + dd { border-top: 0; }

.record a { color: var(--accent); }

@media (max-width: 620px) {
  .record dl { grid-template-columns: 1fr; }
  .record dd { padding-top: 0; border-top: 0; }
  .record dl > dt:first-of-type + dd { border-top: 0; }
}

/* ---- prose (legal pages) ---- */

.prose { padding: 40px 0 8px; }

.prose h2 {
  font-family: "Bricolage Grotesque", Georgia, serif;
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-transform: none;
  color: var(--ink);
  margin: 36px 0 10px;
}

.prose p, .prose li { max-width: var(--measure); }
.prose ul { padding-left: 20px; }
.prose li { margin-bottom: 7px; }

.page-title {
  font-family: "Bricolage Grotesque", Georgia, serif;
  font-size: clamp(26px, 5vw, 34px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 6px;
}

.updated {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12.5px;
  color: var(--muted);
  margin: 0;
}

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

.foot {
  padding: 28px 0 60px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12.5px;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  align-items: baseline;
}

.foot a { color: var(--muted); }
.foot .sep { color: var(--line); }

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

.back {
  display: inline-block;
  margin: 40px 0 0;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12.5px;
}
