.site-header { position: sticky; top: 0; z-index: 30; background: var(--canvas); box-shadow: 0 1px 0 var(--ink); }
.utility-strip { background: var(--coral); color: white; font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.utility-strip .container { display: flex; justify-content: space-between; gap: 1rem; padding-block: .4rem; }
.utility-strip p { margin: 0; }
.utility-strip a { color: white; }
.header-inner { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 2rem; min-height: 5.25rem; }
.brand { display: inline-flex; align-items: baseline; gap: .45rem; color: var(--ink); font-family: var(--font-display); font-size: clamp(1.65rem,3vw,2.4rem); font-weight: 900; line-height: .9; text-decoration: none; text-transform: uppercase; }
.brand-accent { padding: .22rem .35rem .12rem; background: var(--coral); color: white; font-size: .62em; letter-spacing: .06em; }
.brand-deck { justify-self: end; margin: 0; color: var(--muted); font-size: .78rem; font-weight: 700; letter-spacing: .04em; }
.publication-nav { display: flex; justify-content: center; gap: clamp(1rem,3vw,2.4rem); min-height: 2.75rem; padding-inline: 1rem; border-top: 1px solid var(--ink); background: var(--ink); overflow-x: auto; }
.publication-nav a { display: flex; align-items: center; flex: 0 0 auto; color: white; font-size: .78rem; font-weight: 900; letter-spacing: .035em; text-decoration: none; text-transform: uppercase; }
.publication-nav a:hover { color: var(--signal); }
.mobile-menu { display: none; }
.breadcrumbs { width: min(calc(100% - 2rem), var(--maxw)); margin: 0 auto; padding-block: 1rem; font-size: .75rem; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: .4rem; margin: 0; padding: 0; list-style: none; }
.breadcrumbs li + li::before { content: '/'; margin-right: .4rem; color: var(--coral); }
.article { padding-block: clamp(2rem,6vw,5rem); }
.article > h1 { max-width: 17ch; margin: .5rem 0 1rem; font-family: var(--font-display); font-size: clamp(3.25rem,7.5vw,7rem); font-weight: 900; letter-spacing: -.045em; line-height: .9; }
.article h2, .article h3 { max-width: var(--measure); font-family: var(--font-display); line-height: 1.05; }
.article h2 { margin: 3.5rem 0 1rem; font-size: clamp(2rem,4vw,3.35rem); }
.article h3 { margin: 2rem 0 .75rem; font-size: 1.45rem; }
.article p, .article li { max-width: var(--measure); }
.article li + li { margin-top: .65rem; }
.eyebrow, .section-label, .card-label { margin: 0; color: var(--coral); font-size: .72rem; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.byline { margin: 0 0 1.5rem; color: var(--muted); font-size: .8rem; font-weight: 700; text-transform: uppercase; }
.topic-hub-link { display: inline-flex; gap: .4rem; color: var(--ink); font-size: .85rem; font-weight: 900; }
.topic-hub-link::before { content: '→'; color: var(--coral); }
.answer { margin: 2.5rem 0; padding: 1.5rem; border-block: 4px solid var(--ink); background: var(--surface); font: 1.25rem/1.55 var(--font-body); }
figure, table, .worksheet { margin: 2.75rem 0; }
figure { padding: 1rem; border: 1px solid var(--ink); background: var(--surface); }
figcaption, caption { color: var(--muted); font-size: .85rem; text-align: left; }
.decision-strip > div { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; margin-bottom: 1rem; background: var(--ink); }
.decision-strip span { display: grid; place-content: center; min-height: 7rem; padding: .75rem; background: var(--signal); color: var(--ink); font-family: var(--font-display); font-size: 1.15rem; font-weight: 900; text-align: center; }
.decision-strip span:nth-child(even) { background: var(--coral); color: white; }
.decision-strip small { font: 700 .68rem/1.35 var(--font-body); letter-spacing: .05em; text-transform: uppercase; }
table { width: 100%; border-collapse: collapse; background: white; font-size: .9rem; }
caption { padding: .75rem 0; color: var(--ink); font-weight: 900; }
th, td { padding: .85rem; border: 1px solid var(--line); text-align: left; vertical-align: top; }
th { border-color: var(--ink); background: var(--ink); color: white; }
.worksheet { padding: 1.5rem 2rem 2rem; border: 3px dashed var(--coral); background: #fff9e5; }
.button { display: inline-block; margin: .5rem 0; padding: .75rem 1rem; border: 2px solid var(--ink); background: var(--signal); color: var(--ink); font-size: .85rem; font-weight: 900; text-decoration: none; }
.button:hover { background: var(--coral); color: white; }
.summary { padding: 1.25rem 1.5rem; border-block: 2px solid var(--ink); background: #fff9d9; }
.sources { margin-top: 4rem; padding-top: 2rem; border-top: 5px solid var(--ink); font-size: .86rem; }
.homepage-article { width: min(calc(100% - 2rem), var(--maxw)); }
.homepage-article > h1 { max-width: 13ch; font-size: clamp(3.5rem,8.4vw,8.25rem); }
.homepage-lead { display: grid; grid-template-columns: minmax(0,2fr) minmax(18rem,1fr); margin: 3rem 0 5rem; border-block: 5px solid var(--ink); }
.lead-story { position: relative; min-height: 32rem; padding: clamp(2rem,5vw,4.5rem); background: var(--ink); color: white; overflow: hidden; }
.lead-story::after { position: absolute; right: -5rem; bottom: -9rem; width: 25rem; height: 25rem; border: 5rem solid var(--coral); border-radius: 50%; content: ''; opacity: .9; }
.lead-story > * { position: relative; z-index: 1; }
.lead-story h2 { max-width: 13ch; margin: 1rem 0; font-size: clamp(2.7rem,5vw,5rem); }
.lead-story h2 a { color: white; text-decoration: none; }
.lead-story p:not(.section-label) { max-width: 42rem; font-size: 1.2rem; }
.lead-link { display: inline-block; margin-top: 1rem; padding: .75rem 1rem; background: var(--signal); color: var(--ink); font-weight: 900; text-decoration: none; }
.latest-rail { padding: 2rem; background: var(--surface); }
.latest-rail h2 { margin: .65rem 0 1.25rem; font-size: 2rem; }
.latest-rail ol { margin: 0; padding: 0; list-style: none; counter-reset: stories; }
.latest-rail li { display: grid; grid-template-columns: 2rem 1fr; gap: .6rem; padding: 1rem 0; border-top: 1px solid var(--ink); counter-increment: stories; }
.latest-rail li::before { content: counter(stories,decimal-leading-zero); color: var(--coral); font-weight: 900; }
.latest-rail a { color: var(--ink); font-weight: 850; line-height: 1.25; text-decoration: none; }
.category-directory { margin-block: 4rem; }
.directory-heading { display: grid; grid-template-columns: 1fr 2fr; gap: var(--gutter); align-items: end; padding-bottom: 2rem; border-bottom: 5px solid var(--ink); }
.directory-heading .section-label { grid-column: 1 / -1; }
.directory-heading h2 { grid-column: 1; margin: 0; font-size: clamp(2.5rem,5vw,4.75rem); }
.directory-heading p:last-child { grid-column: 2; align-self: end; margin: 0 0 .4rem; font-size: 1.1rem; }
.category-shelf { padding: 3rem 0; border-bottom: 1px solid var(--ink); }
.category-shelf > header { display: grid; grid-template-columns: 2fr auto; gap: .5rem 1rem; align-items: end; margin-bottom: 1.5rem; }
.category-shelf > header .section-label { grid-column: 1 / -1; }
.category-shelf > header h2 { margin: 0; font-size: clamp(2rem,4vw,3.6rem); }
.category-shelf > header h2 a { color: var(--ink); text-decoration: none; }
.section-more { align-self: center; color: var(--ink); font-size: .8rem; font-weight: 900; text-transform: uppercase; }
.story-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: var(--gutter); }
.story-card { min-width: 0; }
.story-art { display: flex; align-items: flex-end; min-height: 12rem; margin-bottom: 1rem; padding: 1rem; border: 1px solid var(--ink); background-color: var(--signal); background-image: repeating-linear-gradient(135deg,transparent 0 18px,rgb(23 23 23/.12) 18px 20px); overflow: hidden; }
.story-art span { font-family: var(--font-display); font-size: 5rem; font-weight: 900; line-height: .75; }
.art-2,.art-5 { background-color: #a7d9d5; }
.art-3,.art-6 { background-color: #f2a08f; }
.story-card h3 { margin: .5rem 0; font-size: 1.35rem; }
.story-card h3 a { color: var(--ink); text-decoration: none; }
.story-card h3 a:hover { text-decoration: underline; text-decoration-color: var(--coral); text-decoration-thickness: 3px; }
.story-card > p:last-child { margin-top: .6rem; color: var(--muted); font-size: .88rem; }
.home-explainer { display: grid; grid-template-columns: 1fr 1fr; gap: 0 var(--gutter); max-width: 62rem; margin: 5rem auto; padding: 2rem; border-left: .75rem solid var(--coral); background: var(--surface); }
.home-explainer h2 { grid-column: 1 / -1; margin-top: 1rem; }
.topic-index.section-front { width: min(var(--maxw),calc(100vw - 2rem)); margin: 4rem 50%; padding: 0; transform: translateX(-50%); border-block: 5px solid var(--ink); background: white; color: var(--ink); }
.section-front-heading { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gutter); padding: 2rem 0; }
.section-front-heading .section-label { grid-column: 1 / -1; }
.section-front-heading h2 { margin: 0; }
.section-front-heading p:last-child { align-self: end; margin: 0; }
.topic-index ul { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 0 var(--gutter); margin: 0; padding: 0; list-style: none; }
.section-story { min-height: 9rem; padding: 1.25rem 0; border-top: 1px solid var(--ink); }
.section-story a { color: var(--ink); font-family: var(--font-display); font-size: 1.2rem; font-weight: 900; line-height: 1.1; text-decoration: none; }
.section-story span { display: block; margin-top: .5rem; color: var(--muted); font-size: .76rem; }
footer { padding: 3rem 0; border-top: .75rem solid var(--coral); background: var(--ink); color: white; }
footer a { color: var(--signal); }
.footer-grid { display: flex; justify-content: space-between; gap: 2rem; }
@media (max-width: 64rem) {
  .brand-deck { display: none; }
  .header-inner { grid-template-columns: 1fr auto; }
  .homepage-lead { grid-template-columns: 1fr; }
  .lead-story { min-height: 27rem; }
}
@media (max-width: 54rem) {
  .desktop-nav { display: none; }
  .mobile-menu { display: block; position: relative; }
  .mobile-menu summary { padding: .65rem .85rem; border: 2px solid var(--ink); background: var(--signal); color: var(--ink); cursor: pointer; font-size: .82rem; font-weight: 900; list-style: none; text-transform: uppercase; }
  .mobile-menu summary::-webkit-details-marker { display: none; }
  .mobile-menu[open] summary { background: var(--coral); color: white; }
  .mobile-menu nav { position: absolute; z-index: 35; top: calc(100% + .75rem); right: 0; display: grid; width: min(22rem,calc(100vw - 2rem)); border: 2px solid var(--ink); background: white; box-shadow: var(--shadow); }
  .mobile-menu nav a { display: flex; align-items: center; min-height: 3rem; padding: .75rem 1rem; border-bottom: 1px solid var(--ink); color: var(--ink); font-weight: 800; text-decoration: none; }
  .story-grid,.topic-index ul { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 43rem) {
  .utility-strip p { display: none; }
  .utility-strip .container { justify-content: flex-end; }
  .header-inner { min-height: 4.5rem; gap: .5rem; }
  .brand { display: grid; gap: .1rem; font-size: 1.35rem; }
  .brand-accent { width: max-content; }
  .article > h1,.homepage-article > h1 { font-size: clamp(2.85rem,14vw,4.4rem); }
  .lead-story { min-height: 32rem; padding: 2rem 1.25rem; }
  .lead-story h2 { font-size: 2.7rem; }
  .directory-heading,.section-front-heading,.home-explainer { grid-template-columns: 1fr; }
  .directory-heading h2,.directory-heading p:last-child,.section-front-heading .section-label,.home-explainer h2 { grid-column: 1; }
  .category-shelf > header { grid-template-columns: 1fr; }
  .story-grid,.topic-index ul { grid-template-columns: 1fr; }
  .decision-strip > div { grid-template-columns: repeat(2,1fr); }
  table { display: block; overflow-x: auto; }
  .footer-grid { align-items: flex-start; flex-direction: column; }
}
@media print {
  .site-header,.breadcrumbs,footer,.related-reading,.sources,.button { display: none; }
  body { background: white; color: black; }
  .worksheet { break-inside: avoid; }
}