:root {
  color-scheme: light;
  --ink: #15271f;
  --muted: #5d6d63;
  --green: #147a49;
  --line: #dce4de;
  --paper: #fcfdfb;
  --soft: #eff4ee;
  font-family:
    Inter,
    ui-sans-serif,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  min-width: 320px;
}
a {
  color: inherit;
  text-decoration: none;
}
a:focus-visible {
  outline: 3px solid var(--green);
  outline-offset: 5px;
  border-radius: 2px;
}
a:hover {
  color: var(--green);
}
.skip {
  position: fixed;
  left: 1rem;
  top: -5rem;
  padding: 1rem;
  background: #fff;
  z-index: 10;
}
.skip:focus {
  top: 1rem;
}
.site-header {
  max-width: 1280px;
  margin: auto;
  padding: 27px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  gap: 24px;
}
.brand {
  font-weight: 750;
  font-size: 25px;
  letter-spacing: -1px;
  display: flex;
  align-items: center;
  gap: 11px;
}
.brand svg {
  width: 34px;
  height: 29px;
  color: var(--green);
}
.site-header nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 13px;
  font-weight: 600;
}
.site-header nav > a {
  padding-block: 12px;
}
.site-header nav > a[aria-current="page"] {
  color: var(--green);
}
.site-header .action {
  background: var(--green);
  color: #fff;
  padding: 12px 18px;
  border-radius: 5px;
  display: flex;
  gap: 18px;
}
main {
  max-width: 1184px;
  margin: auto;
}
.index-hero {
  position: relative;
  padding: 73px 0 55px;
}
.eyebrow {
  font-size: 11px;
  letter-spacing: 2px;
  font-weight: 700;
  color: var(--green);
  margin: 0 0 22px;
}
.index-hero h1 {
  font-size: clamp(42px, 5.6vw, 76px);
  line-height: 1.04;
  font-weight: 550;
  letter-spacing: -3.7px;
  margin: 0;
  max-width: 890px;
}
.article-count {
  position: absolute;
  right: 0;
  bottom: 60px;
  color: var(--muted);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}
.topics {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  border-block: 1px solid var(--line);
  padding: 20px 0;
  margin-bottom: 34px;
}
.topics a {
  font-size: 12px;
  padding: 9px 12px;
  border: 1px solid transparent;
  border-radius: 4px;
  white-space: nowrap;
}
.topics a:hover {
  background: var(--soft);
}
.topics a[aria-current="page"] {
  background: var(--ink);
  color: #fff;
}
.post-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
.post-card {
  display: flex;
  flex-direction: column;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  position: relative;
  min-height: 260px;
}
.post-card:has(a:hover) {
  border-color: #a3b8a8;
  background: #f9fcf8;
}
.card-top,
.card-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  color: var(--muted);
}
.card-top > span:first-child {
  color: var(--green);
  font-weight: 600;
}
.card-number {
  font-variant-numeric: tabular-nums;
  color: #7b887f;
}
.post-card h2 {
  font-size: 22px;
  line-height: 1.24;
  letter-spacing: -0.6px;
  margin: 24px 0 12px;
  font-weight: 580;
}
.post-card h2 a:after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 7px;
}
.post-card p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
  margin: 0 0 25px;
}
.card-bottom {
  margin-top: auto;
}
.card-bottom > span:last-child {
  font-size: 20px;
  color: var(--green);
}
.site-footer {
  max-width: 1184px;
  margin: 80px auto 0;
  border-top: 1px solid var(--line);
  padding: 32px 0 40px;
  display: flex;
  align-items: center;
  gap: 36px;
  font-size: 12px;
  color: var(--muted);
}
.footer-brand {
  font-weight: 750;
  font-size: 18px;
  color: var(--ink);
}
.site-footer nav {
  display: flex;
  gap: 24px;
}
.site-footer > span {
  margin-left: auto;
}
.article {
  max-width: 740px;
  margin: 0 auto;
}
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  font-size: 12px;
  color: var(--muted);
  padding-top: 40px;
}
.article-header {
  padding: 38px 0 32px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 30px;
}
.article-header h1 {
  font-size: clamp(34px, 4vw, 51px);
  font-weight: 570;
  line-height: 1.1;
  letter-spacing: -1.8px;
  margin: 0 0 23px;
}
.standfirst {
  font-size: 18px;
  line-height: 1.65;
  color: var(--muted);
  margin: 0 0 22px;
}
.byline {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  align-items: center;
  font-size: 12px;
  color: var(--muted);
}
.byline a {
  color: var(--ink);
  font-weight: 600;
}
.disclosure {
  display: inline-block;
  color: var(--muted);
  font-size: 11px;
  margin-top: 12px;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.updated {
  font-size: 12px;
  color: var(--muted);
}
.prose {
  font-size: 16px;
  line-height: 1.85;
  overflow-wrap: break-word;
}
.prose p {
  margin: 0 0 22px;
}
.prose h2 {
  font-size: 25px;
  line-height: 1.3;
  letter-spacing: -0.6px;
  font-weight: 600;
  margin: 36px 0 15px;
}
.prose h3 {
  font-size: 19px;
  margin: 28px 0 12px;
}
.prose ul,
.prose ol {
  padding-left: 23px;
  margin: 20px 0 26px;
}
.prose li {
  padding-left: 5px;
  margin-bottom: 10px;
}
.prose li::marker {
  color: var(--green);
}
.prose blockquote {
  padding: 20px 24px;
  background: var(--soft);
  border-left: 3px solid var(--green);
  margin: 24px 0;
  font-size: 15px;
}
.prose a {
  text-decoration: underline;
  text-underline-offset: 4px;
  color: var(--green);
}
.sources {
  margin-top: 38px;
  padding-top: 4px;
  border-top: 1px solid var(--line);
  font-size: 13px;
}
.sources h2 {
  font-size: 17px;
  margin-top: 22px;
}
.sources li {
  margin-bottom: 8px;
}
.article-action {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  background: var(--soft);
  border-radius: 6px;
  padding: 23px 26px;
  margin: 35px 0;
  font-size: 14px;
}
.article-action a {
  font-weight: 650;
  color: var(--green);
}
.article-action a span {
  margin-left: 12px;
}
.related {
  border-top: 1px solid var(--line);
  padding-top: 24px;
  margin-top: 60px;
}
.related > h2 {
  font-size: 19px;
  font-weight: 600;
  margin: 0 0 24px;
}
.about {
  padding-bottom: 20px;
}
.about .article-header {
  margin-top: 15px;
}
::selection {
  background: #d1e8d5;
}
@media (min-width: 901px) and (max-width: 1279px) {
  main,
  .site-footer {
    margin-inline: 48px;
  }
}
@media (max-width: 900px) {
  .site-header {
    padding: 22px 26px;
  }
  main {
    margin-inline: 26px;
  }
  .post-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
  .index-hero {
    padding-block: 54px 44px;
  }
  .index-hero h1 {
    letter-spacing: -2.5px;
  }
  .article-count {
    bottom: 48px;
  }
  .site-footer {
    margin-inline: 26px;
    gap: 25px;
    flex-wrap: wrap;
  }
  .site-footer > span {
    margin-left: 0;
  }
  .article {
    max-width: 680px;
  }
  .related .post-card:last-child {
    grid-column: 1/-1;
  }
}
@media (max-width: 560px) {
  .site-header {
    padding: 19px 20px;
    gap: 14px;
  }
  .brand {
    font-size: 22px;
    gap: 7px;
  }
  .brand svg {
    width: 28px;
  }
  .site-header nav {
    gap: 16px;
    font-size: 12px;
  }
  .site-header .action {
    display: none;
  }
  main {
    margin-inline: 20px;
  }
  .index-hero {
    padding: 43px 0 33px;
  }
  .eyebrow {
    font-size: 10px;
    margin-bottom: 17px;
  }
  .index-hero h1 {
    font-size: 45px;
    letter-spacing: -2.3px;
  }
  .article-count {
    position: static;
    display: block;
    margin-top: 24px;
  }
  .topics {
    padding: 15px 0;
    gap: 4px;
    margin-bottom: 24px;
  }
  .topics a {
    padding: 8px;
    font-size: 11px;
  }
  .post-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .post-card {
    padding: 24px;
    min-height: 230px;
  }
  .post-card h2 {
    font-size: 24px;
  }
  .post-card p {
    font-size: 14px;
  }
  .site-footer {
    margin: 50px 20px 0;
    padding-block: 25px 32px;
    gap: 22px;
  }
  .site-footer nav {
    gap: 19px;
  }
  .site-footer > span {
    flex-basis: 100%;
  }
  .breadcrumb {
    padding-top: 27px;
  }
  .article-header {
    padding: 28px 0;
  }
  .article-header h1 {
    font-size: 36px;
    letter-spacing: -1.3px;
  }
  .standfirst {
    font-size: 16px;
  }
  .prose {
    font-size: 16px;
    line-height: 1.8;
  }
  .prose h2 {
    font-size: 23px;
  }
  .article-action {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
    padding: 22px;
  }
  .related {
    margin-top: 44px;
  }
  .related .post-card:last-child {
    grid-column: auto;
  }
}
@media (prefers-reduced-motion: no-preference) {
  a {
    transition: color 0.15s ease;
  }
  .post-card {
    transition:
      border-color 0.15s ease,
      background 0.15s ease;
  }
}
@media print {
  .site-header,
  .site-footer,
  .topics,
  .related,
  .article-action,
  .skip,
  .disclosure {
    display: none;
  }
  main {
    margin: 0;
  }
  .article {
    max-width: none;
  }
  .prose {
    font-size: 11pt;
  }
  .article-header h1 {
    font-size: 25pt;
  }
  a[href^="http"]:after {
    content: " (" attr(href) ")";
    font-size: 9pt;
  }
  .post-grid {
    display: block;
  }
  .post-card {
    break-inside: avoid;
  }
}