/* Ink, amber and generous reading space; the existing cover sets the palette. */
:root {
  color-scheme: dark;
  --ink: #081923;
  --ink-deep: #06131c;
  --paper: #f5f1e8;
  --text: #eeeae1;
  --muted: #afbfc6;
  --amber: #edb66d;
  --rule: #354550;
  --body: #20323c;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: 'Segoe UI', Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--ink); color: var(--text); font-family: var(--sans); font-size: 1rem; line-height: 1.6; }
a { color: inherit; text-underline-offset: .22em; }
img { max-width: 100%; height: auto; display: block; }
button, a { -webkit-tap-highlight-color: transparent; }
a:focus-visible { outline: 3px solid var(--amber); outline-offset: 6px; }
.shell { width: min(1280px, calc(100% - 112px)); margin-inline: auto; }
.skip { position: absolute; top: -100px; left: 24px; padding: 12px 20px; background: var(--paper); color: var(--ink); z-index: 10; }
.skip:focus { top: 16px; }
.masthead { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 104px; border-bottom: 1px solid var(--rule); }
.brand { text-decoration: none; font-size: 1.0625rem; letter-spacing: .16em; font-weight: 600; }
.brand span { color: var(--amber); }
.masthead nav a { font-size: .875rem; text-decoration: none; display: inline-block; padding: 10px 0; }
.masthead nav a:hover { color: var(--amber); }
.eyebrow { font-size: .8125rem; font-weight: 600; letter-spacing: .13em; text-transform: uppercase; line-height: 1.7; }
.home-intro { padding: 49px 0 43px; }
.home-intro .eyebrow { margin: 0 0 13px; color: var(--muted); }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-weight: 400; }
em { color: var(--amber); font-weight: 400; }
.home-intro h1 { font-family: var(--serif); font-size: clamp(3.25rem, 6.4vw, 6rem); line-height: 1.02; letter-spacing: -.045em; margin: 0; }
.feature { display: grid; grid-template-columns: 1.5fr 1fr; gap: clamp(32px, 4vw, 64px); align-items: center; padding-bottom: 60px; }
.feature-image { display: block; border: 1px solid #38444e; background: var(--ink-deep); overflow: hidden; }
.feature-image img { transition: transform .4s ease; }
.feature-image:hover img { transform: scale(1.015); }
.feature-copy .eyebrow { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; color: var(--muted); margin-bottom: 20px; }
.issue { display: inline-block; padding: 2px 9px; border: 1px solid #8f7755; color: var(--amber); letter-spacing: .1em; font-variant-numeric: tabular-nums; }
.topic { border-left: 1px solid var(--rule); padding-left: 10px; font-weight: 400; letter-spacing: .03em; text-transform: none; }
.feature h2 { font-family: var(--serif); font-size: clamp(2rem, 2.7vw, 2.75rem); letter-spacing: -.025em; line-height: 1.17; margin-bottom: 22px; }
.feature h2 a { text-decoration: none; }
.feature-copy > p:not(.eyebrow):not(.feature-meta) { color: #bdc8ce; max-width: 35ch; line-height: 1.75; font-size: 1.0625rem; margin-bottom: 27px; }
.read-link { display: inline-flex; gap: 24px; align-items: center; padding: 9px 0; text-decoration: none; border-bottom: 1px solid var(--amber); color: var(--amber); font-size: .9375rem; }
.read-link:hover { color: var(--paper); border-color: var(--paper); }
.feature-meta { color: var(--muted); font-size: .8125rem; margin: 23px 0 0; }
.publication-notes { display: grid; grid-template-columns: 1.35fr 1fr; gap: clamp(32px, 6vw, 80px); padding-block: 36px; border-top: 1px solid var(--rule); font-size: .9375rem; line-height: 1.75; color: var(--muted); }
.publication-notes h2 { font-family: var(--serif); font-size: 1.375rem; color: var(--text); line-height: 1.35; margin-bottom: 14px; }
.publication-notes p { margin-bottom: 14px; max-width: 62ch; }
.publication-notes p:last-child { margin-bottom: 0; }
.contact-link { color: var(--amber); overflow-wrap: anywhere; }
.privacy-note { padding-block: 30px; border-top: 1px solid var(--rule); color: var(--muted); font-size: .9375rem; line-height: 1.75; scroll-margin-top: 24px; }
.privacy-note h2 { font-family: var(--serif); font-size: 1.375rem; line-height: 1.35; color: var(--text); margin-bottom: 14px; }
.privacy-note p { max-width: 88ch; margin-bottom: 14px; }
.privacy-note p:last-child { margin-bottom: 0; }
.privacy-note a { color: var(--amber); overflow-wrap: anywhere; }
.site-footer { display: flex; gap: 20px; flex-wrap: wrap; justify-content: space-between; align-items: center; border-top: 1px solid var(--rule); padding: 27px 0 32px; font-size: .875rem; color: var(--muted); }
.site-footer > a { text-decoration: none; color: var(--text); }
.preview-note { font-size: .75rem; }
.article-heading { padding-top: 56px; padding-bottom: 36px; }
.article-heading .eyebrow { color: var(--muted); display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 28px; }
.article-heading h1 { font-family: var(--serif); font-size: clamp(2.8rem, 5.4vw, 5.125rem); line-height: 1.075; letter-spacing: -.045em; margin: 0 0 28px; max-width: 1100px; }
.deck { max-width: 680px; color: #c5cdd0; font-size: 1.1875rem; line-height: 1.7; margin-bottom: 28px; }
.article-meta { color: var(--muted); font-size: .8125rem; display: flex; gap: 13px; flex-wrap: wrap; margin-bottom: 0; }
.cover { max-width: 1040px; margin-top: 0; margin-bottom: 0; }
.cover > a { display: block; border: 1px solid #33434d; }
.cover figcaption { padding: 12px 0 30px; color: var(--muted); font-size: .8125rem; }
.cover figcaption a { white-space: nowrap; margin-left: 8px; }
.reading-surface { background: var(--paper); color: var(--body); padding-top: 74px; padding-bottom: 45px; }
.reading-layout { display: grid; grid-template-columns: 220px minmax(0, 700px); gap: clamp(40px, 6vw, 100px); justify-content: center; }
.margin-note { align-self: start; border-top: 2px solid #bf8d46; padding-top: 15px; }
.margin-note .eyebrow { color: #566771; }
.margin-note p { font-family: var(--serif); font-style: italic; font-size: 1.4375rem; line-height: 1.4; margin: 17px 0 23px; }
.margin-note a { font-size: .875rem; }
.prose { font-family: var(--serif); font-size: 1.21875rem; line-height: 1.8; }
.prose p { margin-bottom: 1.35em; }
.prose > p:first-child { font-size: 1.65rem; line-height: 1.55; }
.prose > p:nth-child(2) { font-style: italic; font-size: 1.6rem; }
.prose > p:nth-child(3) { border-left: 3px solid #ad742b; padding-left: 25px; margin-block: 30px; }
.prose strong { font-weight: 600; }
.prose h2 { font-size: 1.7rem; letter-spacing: -.02em; line-height: 1.3; margin: 48px 0 20px; color: #102a36; }
.prose a { color: #245e77; overflow-wrap: anywhere; text-decoration-thickness: 1px; }
.prose a:hover { color: #713e0b; }
.reading-surface a:focus-visible { outline-color: #8e571b; }
.lab-note { margin-top: 38px; padding: 20px 24px; border-left: 2px solid #ad742b; background: #eae7de; }
.prose .lab-note h2 { margin: 0 0 12px; font-family: var(--sans); font-size: .875rem; font-weight: 600; line-height: 1.5; }
.prose .lab-note p { margin: 0; font-size: 1rem; line-height: 1.75; }
.sources { margin-top: 55px; padding-top: 12px; border-top: 1px solid #c3c7c4; font-family: var(--sans); font-size: .9375rem; line-height: 1.75; scroll-margin-top: 25px; }
.sources h2 { margin-top: 15px; font-family: var(--serif); }
.sources ul { padding-left: 23px; margin-bottom: 0; }
.sources li { padding-left: 4px; margin-bottom: 13px; }
.findings { margin-top: 70px; border-top: 1px solid #b7bdbb; padding-top: 26px; }
.findings > h2 { color: #53646b; margin-bottom: 32px; }
.findings-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 38px; }
.findings-grid section { border-left: 1px solid #c8cbc4; padding-left: 24px; }
.finding-number { font-size: .8125rem; color: #77521f; display: block; margin-bottom: 16px; }
.findings h3 { font-family: var(--serif); font-size: 1.55rem; line-height: 1.25; margin-bottom: 14px; }
.findings p { font-size: 1rem; line-height: 1.7; margin: 0; }
.article-end { margin-top: 60px; font-size: .9375rem; }
.article-page .site-footer { border-top: 0; }
@media (max-width: 1000px) {
  .shell { width: calc(100% - 64px); }
  .feature { grid-template-columns: 1.3fr 1fr; gap: 30px; }
  .feature-copy .eyebrow { gap: 7px; }
  .feature-copy .topic { border: 0; padding-left: 0; width: 100%; }
  .reading-layout { grid-template-columns: 150px minmax(0, 660px); gap: 40px; }
}
@media (max-width: 720px) {
  .shell { width: calc(100% - 40px); }
  .masthead { min-height: 82px; gap: 15px; }
  .brand { font-size: .875rem; letter-spacing: .105em; max-width: 185px; line-height: 1.5; }
  .masthead nav a { font-size: .8125rem; white-space: nowrap; }
  .home-intro { padding: 34px 0 32px; }
  .home-intro h1 { font-size: clamp(2.75rem, 11.6vw, 4.5rem); }
  .feature { grid-template-columns: 1fr; gap: 28px; padding-bottom: 38px; }
  .feature-copy .eyebrow { margin-bottom: 14px; gap: 10px; }
  .feature-copy .topic { border-left: 1px solid var(--rule); padding-left: 10px; width: auto; }
  .feature h2 { font-size: 2.2rem; margin-bottom: 17px; }
  .feature-copy > p:not(.eyebrow):not(.feature-meta) { max-width: 46ch; margin-bottom: 16px; }
  .feature-meta { margin-top: 17px; }
  .site-footer { gap: 8px; padding-block: 23px; flex-direction: column; align-items: start; }
  .publication-notes { grid-template-columns: 1fr; gap: 24px; padding-block: 30px; }
  .article-heading { padding-top: 34px; padding-bottom: 24px; }
  .article-heading .eyebrow { gap: 8px; margin-bottom: 24px; }
  .article-heading h1 { font-size: clamp(2.4rem, 9.5vw, 4rem); letter-spacing: -.04em; line-height: 1.12; margin-bottom: 23px; }
  .deck { font-size: 1.0625rem; margin-bottom: 20px; }
  .article-meta { gap: 7px 10px; font-size: .75rem; }
  .cover { width: 100%; }
  .cover > a { border-inline: 0; }
  .cover figcaption { padding: 12px 20px 25px; font-size: .75rem; }
  .cover figcaption a { display: inline-block; margin-left: 0; }
  .reading-surface { padding-top: 38px; padding-bottom: 32px; }
  .reading-layout { display: block; }
  .margin-note { display: none; }
  .prose { font-size: 1.125rem; line-height: 1.8; }
  .prose > p:first-child { font-size: 1.4rem; }
  .prose > p:nth-child(2) { font-size: 1.4rem; }
  .prose > p:nth-child(3) { padding-left: 17px; margin-block: 25px; }
  .prose h2 { margin-top: 37px; font-size: 1.55rem; }
  .sources { margin-top: 42px; }
  .findings { margin-top: 42px; }
  .findings-grid { grid-template-columns: 1fr; gap: 28px; }
  .findings-grid section { padding-left: 19px; }
  .finding-number { margin-bottom: 8px; }
  .findings h3 { margin-bottom: 10px; }
  .article-end { margin-top: 38px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .feature-image img { transition: none; }
}
@media print {
  body, .reading-surface { background: white; color: black; }
  .masthead nav, .margin-note, .publication-notes, .privacy-note, .site-footer, .article-end, .skip { display: none; }
  .shell { width: 100%; }
  .reading-layout { display: block; }
  .article-heading h1 { font-size: 30pt; }
  .article-heading h1 br { display: none; }
  em, .deck, .article-meta, .brand, .brand span, .article-heading .eyebrow { color: black; }
  .cover { max-width: 420px; }
  .reading-surface { padding: 20px 0; }
  .prose { font-size: 12pt; }
}