:root{
  --bg:#ffffff;
  --text:#0b0b0b;
  --muted:#5a5a5a;
  --line:#e6e6e6;
  --soft:#f6f6f6;
  --max: 960px;

  --serif: ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.7;
}

.container{ max-width: var(--max); margin: 0 auto; padding: 0 18px; }

a{ color: inherit; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover{ opacity:.85; }

.skip{ position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden; }
.skip:focus{ left:18px; top:18px; width:auto; height:auto; padding:10px 12px; border:1px solid var(--line); background:#fff; }

.header{ padding: 44px 0 18px; border-bottom: 1px solid var(--line); }
.top{ display:flex; justify-content:space-between; align-items:flex-end; gap: 14px; flex-wrap: wrap; }
.title{ font-family: var(--serif); font-size: 36px; line-height: 1.1; letter-spacing: -.2px; }
.subtitle{ margin-top: 6px; color: var(--muted); font-family: var(--mono); font-size: 13px; letter-spacing: .2px; }

.nav{ display:flex; gap:14px; flex-wrap:wrap; font-family: var(--mono); font-size: 13px; }
.nav a{ text-decoration: none; border-bottom: 1px solid transparent; }
.nav a:hover{ border-bottom-color: var(--text); }

main{ padding: 22px 0 46px; }

.hero{
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  display:grid;
  grid-template-columns: 1.35fr .65fr;
  gap: 18px;
}

.lead{ margin:0; font-size: 18px; }
.muted{ color: var(--muted); }
.mono{ font-family: var(--mono); font-size: .95em; }

.card{
  border: 1px solid var(--line);
  background: var(--soft);
  padding: 14px;
  border-radius: 14px;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.55;
}
.card-row{ display:flex; justify-content:space-between; gap: 10px; padding: 6px 0; }
.card-row .k{ color: var(--muted); }
.card-row .v{ color: var(--text); }
.divider{ height:1px; background: var(--line); margin: 10px 0; }
.card-links{ display:flex; flex-direction:column; gap: 8px; }
.card-links a{ text-decoration: none; border-bottom: 1px solid transparent; width: fit-content; }
.card-links a:hover{ border-bottom-color: var(--text); }

.section{ padding: 22px 0; border-bottom: 1px solid var(--line); }
.section:last-of-type{ border-bottom: none; }

h2{ margin: 0 0 8px; font-family: var(--mono); font-size: 13px; letter-spacing: .2px; text-transform: uppercase; }

p{ margin: 10px 0; }
ul{ margin: 10px 0 0; padding-left: 18px; }
li{ margin: 6px 0; }

.footer{ padding-top: 22px; font-family: var(--mono); font-size: 12px; }

@media (max-width: 860px){
  .hero{ grid-template-columns: 1fr; }
}
@media (max-width: 480px){
  .title{ font-size: 32px; }
  body{ font-size: 16.5px; }
}