/* Shared presentation for static JHA article documents. */
:root {
  color-scheme: light;
  --jha-ink: #121212;
  --jha-paper: #f7f7f5;
  --jha-muted: #646464;
  --jha-line: #dedbd4;
  --jha-gold: #b58b20;
  --jha-dark: #080808;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--jha-ink);
  background: var(--jha-paper);
  font-family: Inter, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.72;
}
a {
  color: inherit;
  text-decoration-color: var(--jha-gold);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
a:hover { color: #715609; }
header {
  color: #ffffff;
  background: var(--jha-dark);
  border-bottom: 2px solid var(--jha-gold);
}
.jha-mainnav {
  width: min(1180px, calc(100% - 40px));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.jha-brand {
  color: #ffffff;
  font-family: "Playfair Display", Georgia, serif;
  font-size: 24px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}
.jha-mainnav-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.jha-mainnav-list a {
  color: #f5f5f5;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}
.jha-mainnav-list a:hover { color: #e4c66e; }
main {
  width: min(760px, calc(100% - 40px));
  margin: 0 auto;
  padding: 64px 0 0;
}
article > h1 {
  margin: 0 0 30px;
  color: var(--jha-ink);
  font-family: "Playfair Display", Georgia, serif;
  font-size: 54px;
  font-weight: 600;
  line-height: 1.1;
}
article > p:first-of-type {
  margin-top: 0;
  font-size: 20px;
  line-height: 1.65;
}
p { margin: 0 0 19px; }
section { margin: 46px 0; }
h2,
h3 {
  color: var(--jha-ink);
  font-family: "Playfair Display", Georgia, serif;
  font-weight: 600;
  line-height: 1.17;
}
h2 {
  margin: 0 0 18px;
  padding-top: 10px;
  border-top: 1px solid var(--jha-line);
  font-size: 32px;
}
h3 {
  margin: 28px 0 9px;
  font-size: 23px;
}
ul,
ol {
  margin: 0 0 20px;
  padding-left: 24px;
}
li { margin: 9px 0; }
strong { font-weight: 700; }
.jha-disclaimer {
  margin: 0 0 30px;
  padding: 20px 22px;
  border-left: 4px solid var(--jha-gold);
  background: #f0ece0;
}
.jha-disclaimer p:last-child { margin-bottom: 0; }
.jha-cta {
  width: 100vw;
  margin: 66px calc(50% - 50vw) 0;
  padding: 46px max(20px, calc((100vw - 760px) / 2));
  color: #e9e9e9;
  background: var(--jha-dark);
}
.jha-cta h2 {
  max-width: 760px;
  margin: 0 auto 12px;
  padding: 0;
  border: 0;
  color: #ffffff;
  font-size: 34px;
}
.jha-cta p {
  max-width: 760px;
  margin: 0 auto;
}
.jha-cta a { color: #f0d481; }
.jha-footer {
  margin-top: 0;
  padding: 44px 20px 32px;
  color: #cfcfcf;
  background: #050505;
}
.jha-footer > nav {
  width: min(1180px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 30px;
}
.jha-footer h3 {
  margin: 0 0 10px;
  color: #ffffff;
  font-family: Inter, Arial, sans-serif;
  font-size: 14px;
  font-weight: 700;
}
.jha-footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
.jha-footer li {
  margin: 6px 0;
  font-size: 13px;
  line-height: 1.45;
}
.jha-footer a { color: #cfcfcf; }
.jha-footer-copy {
  width: min(1180px, 100%);
  margin: 30px auto 0;
  padding-top: 20px;
  border-top: 1px solid #333333;
  color: #9a9a9a;
  font-size: 12px;
}
@media (max-width: 760px) {
  .jha-mainnav {
    width: calc(100% - 28px);
    min-height: auto;
    padding: 18px 0;
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }
  .jha-mainnav-list { justify-content: flex-start; gap: 12px 16px; }
  main { width: calc(100% - 28px); padding-top: 42px; }
  article > h1 { margin-bottom: 24px; font-size: 40px; }
  article > p:first-of-type { font-size: 18px; }
  h2 { font-size: 29px; }
  h3 { font-size: 22px; }
  .jha-cta { margin-top: 48px; padding: 38px 14px; }
  .jha-cta h2 { font-size: 30px; }
  .jha-footer > nav { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px 20px; }
}
@media (max-width: 430px) {
  .jha-mainnav-list { font-size: 12px; }
  .jha-mainnav-list li:nth-child(n + 5) { display: none; }
  .jha-footer > nav { grid-template-columns: 1fr; }
}
@media print {
  header,
  .jha-cta,
  .jha-footer { display: none; }
  body { background: #ffffff; }
  main { width: 100%; padding: 0; }
}
