@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/ibmplexmono/v20/-F6qfjptAgt5VM-kVkqdyU8n3twJwlBFgg.woff2) format('woff2');
}

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7.woff2) format('woff2');
}

@font-face {
  font-family: 'Source Serif 4';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/sourceserif4/v15/vEFH2_tTDB4M7-auWDN0ahZJW1ge6NmXq2ZbF8zBfb98SUr6aX0.woff2) format('woff2');
}

@font-face {
  font-family: 'Source Serif 4';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/sourceserif4/v15/vEFF2_tTDB4M7-auWDN0ahZJW3IX2iZPwg3BucvUtfykDXr4.woff2) format('woff2');
}

:root {
  --ink: #202b31;
  --body: #36454c;
  --paper: #fbfbf8;
  --muted: #52666b;
  --teal: #006e70;
  --line: #cad6d5;
  --serif: 'Source Serif 4', Georgia, serif;
  --gutter: clamp(22px, 5vw, 72px);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  font-family: Inter, Arial, sans-serif;
  background: #fff;
}
h1, h2, p, figure, ol, ul { margin: 0; }
a { color: inherit; }
a:focus-visible { outline: 2px solid #007d81; outline-offset: 4px; }
[id] { scroll-margin-block-start: 24px; }
.shell {
  width: min(100%, 1440px);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.micro {
  font: 500 11px/1.3 'IBM Plex Mono', monospace;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.masthead, .cover { background: var(--paper); border-bottom: 1px solid var(--line); }
.masthead-inner, .identity, .footer-inner, .actions, .rubric, .read-link {
  display: flex;
  align-items: center;
}
.masthead-inner, .footer-inner { justify-content: space-between; }
.masthead-inner { min-height: 90px; }
.identity { gap: 22px; }
.wordmark { font-size: 38px; font-weight: 700; line-height: 1.2; letter-spacing: -.075em; }
.journal, .read-time { color: var(--muted); }
.edition { font-size: 12px; }
.hero {
  display: grid;
  grid-template-columns: minmax(0, 626fr) minmax(0, 622fr);
  gap: clamp(24px, 3.34vw, 48px);
  align-items: center;
  padding-block: 48px 50px;
}
.hero-copy { display: grid; gap: 28px; min-width: 0; }
.rubric { gap: 10px; color: var(--teal); }
.rubric::before, .plate::after {
  content: '';
  background: linear-gradient(105deg, #007d77, #a3d9fa);
}
.rubric::before { width: 28px; height: 6px; }
h1 {
  font: 400 clamp(42px, 4.8vw, 69px)/1.04 var(--serif);
  letter-spacing: -.052em;
}
h1 span, h1 em { display: block; }
.actions { gap: 24px; }
.read-link {
  width: fit-content;
  min-height: 44px;
  padding: 0 17px;
  gap: 14px;
  border-radius: 3px;
  background: var(--ink);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}
.read-link span { color: #97e9dc; font-size: 17px; }
.read-link:hover { background: var(--teal); }
.plate {
  --inset: 24px;
  position: relative;
  aspect-ratio: 622 / 460;
  background: linear-gradient(145deg, #142931, #16373d, #174b50);
}
.plate img { display: block; width: 100%; height: 100%; }
.plate .micro { position: absolute; color: #dbf3ef; }
.fig-code { top: var(--inset); left: var(--inset); }
.plate-edition { top: var(--inset); right: var(--inset); }
.plate figcaption { bottom: var(--inset); left: var(--inset); }
.plate::after {
  position: absolute;
  bottom: calc(var(--inset) + 2px);
  right: var(--inset);
  width: 62px;
  height: 5px;
  background: linear-gradient(105deg, #5bb5f4, #b5f5dd);
}

.reading {
  display: grid;
  grid-template-columns: minmax(150px, 267px) minmax(0, 746px);
  column-gap: clamp(32px, 7.25vw, 104px);
  align-items: start;
  padding-block: 60px 84px;
}
.contents > p, .chapter-no, .contents a .micro { color: var(--teal); }
.contents ol, .questions ul { list-style: none; padding: 0; }
.contents ol {
  display: grid;
  gap: 21px;
  margin-top: 21px;
  padding-top: 21px;
  border-top: 1px solid var(--line);
}
.contents a {
  display: flex;
  align-items: baseline;
  gap: 13px;
  width: fit-content;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  color: var(--body);
}
.contents a:hover, .contents a:focus-visible { color: var(--teal); text-decoration: underline; }
article {
  --chapter-gap: 44px;
  --paragraph-gap: 18px;
  min-width: 0;
  font-size: 19px;
  line-height: 1.58;
  color: var(--body);
}
.lead {
  font: 400 26px/1.4 var(--serif);
  letter-spacing: -.45px;
  color: var(--ink);
}
article section {
  display: grid;
  gap: var(--paragraph-gap);
  margin-top: var(--chapter-gap);
  border-top: 1px solid var(--line);
  padding-top: var(--chapter-gap);
}
.chapter-no { font-size: 10px; }
h2 {
  font-size: 38px;
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -1.75px;
  overflow-wrap: anywhere;
  color: var(--ink);
}
.questions {
  padding: 28px;
  background: linear-gradient(115deg, #e0f2eb, #e5f2fc);
  color: var(--ink);
}
.questions strong { font: italic 400 26px/1.2 var(--serif); }
.questions ul { display: grid; gap: 16px; margin-top: 16px; }
.questions li { display: flex; gap: 14px; font-size: 17px; line-height: 1.5; }
.questions li::before { content: '↗' / ''; color: var(--teal); }
.article-list {
  display: grid;
  gap: 9px;
  padding-left: 1.4em;
}
.table-scroll {
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 3px;
}
.article-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: 16px;
  line-height: 1.5;
}
.article-table th, .article-table td {
  padding: 14px 17px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}
.article-table th {
  background: #e5f1ee;
  color: var(--ink);
  font-weight: 600;
}
.article-table tbody tr:last-child td { border-bottom: 0; }
.article-table tbody tr:nth-child(even) { background: var(--paper); }
.site-footer { background: #edf3f1; }
.footer-inner { flex-wrap: wrap; }
.footer-links { display: flex; flex-wrap: wrap; gap: 12px 24px; }
.footer-links a {
  color: var(--teal);
  font-size: 14px;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.footer-links a:hover { color: var(--ink); }
.footer-inner { min-height: 115px; gap: 24px; }
.site-footer .wordmark { font-size: 27px; }
.site-footer .micro { color: var(--muted); font-size: 10px; }

@media (min-width: 761px) and (max-width: 1100px) {
  .reading {
    grid-template-columns: minmax(150px, .31fr) minmax(0, 1fr);
    column-gap: 4vw;
  }
}

@media (max-width: 760px) {
  .masthead-inner { min-height: 70px; }
  .wordmark { font-size: 29px; }
  .journal, .contents { display: none; }
  .edition { font-size: 10px; }
  .hero { grid-template-columns: 1fr; gap: 28px; padding-block: 28px 25px; }
  .hero-copy { gap: 19px; }
  h1 { font-size: clamp(36px, 10.8vw, 54px); letter-spacing: -.045em; }
  .actions { gap: 18px; }
  .read-time, .plate .micro { font-size: 9px; }
  .plate { --inset: 15px; aspect-ratio: 346 / 258; }
  .plate::after { width: 38px; }
  .reading { display: block; padding-block: 32px 40px; }
  article { --chapter-gap: 30px; --paragraph-gap: 13px; font-size: 17px; }
  .lead { font-size: 21px; }
  h2 { font-size: 29px; letter-spacing: -1.25px; }
  .questions { padding: 18px; }
  .questions strong { font-size: 22px; }
  .questions ul { gap: 12px; margin-top: 12px; }
  .questions li { font-size: 16px; }
  .footer-inner { min-height: 82px; }
  .site-footer .wordmark { font-size: 22px; }
}