/* eces4healthykids.org — Signal Room
   Data-forward publication. Palette: bone/navy/mustard/sage. */

:root {
  --bone: #fbfaf5;
  --bone-2: #f3efe5;
  --ink: #1e2a3a;
  --ink-soft: #384657;
  --muted: #6a7583;
  --line: #cbc4b3;
  --line-soft: #e5dfd0;
  --mustard: #d4a01a;
  --mustard-deep: #a67e10;
  --sage: #7d9074;
  --sage-deep: #556b4a;
  --danger: #a63a2a;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI Variable", "Segoe UI", system-ui, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bone);
  -webkit-font-smoothing: antialiased;
}

/* ============ MASTHEAD ============ */
.masthead {
  border-bottom: 1px solid var(--line);
  background: var(--bone);
}
.masthead-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 22px 32px 20px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.brand {
  color: var(--ink);
  text-decoration: none;
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.brand-name {
  font-family: "Iowan Old Style", "Charter", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  font-weight: 500;
  font-size: 24px;
  letter-spacing: -0.4px;
  line-height: 1;
}
.brand-tag {
  font-family: "SF Mono", ui-monospace, Consolas, "Roboto Mono", monospace;
  font-size: 11px;
  color: var(--mustard-deep);
  letter-spacing: 2px;
  text-transform: uppercase;
  border-left: 1px solid var(--line);
  padding-left: 14px;
}
.mainnav {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}
.mainnav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.2px;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color .15s, border-color .15s;
}
.mainnav a:hover, .mainnav a[aria-current="page"] {
  color: var(--ink);
  border-bottom-color: var(--mustard);
}

/* ============ PAGE ============ */
.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
}

.article {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 0 40px;
}

/* Eyebrow */
.eyebrow {
  font-family: "SF Mono", ui-monospace, Consolas, "Roboto Mono", monospace;
  font-size: 11px;
  color: var(--mustard-deep);
  letter-spacing: 2.5px;
  text-transform: uppercase;
  margin: 0 0 24px;
  font-weight: 500;
}
.eyebrow::before { content: "▪ "; color: var(--mustard); margin-right: 2px; }

/* Headline — serif at NORMAL weight (the distinguishing choice) */
h1.headline {
  font-family: "Iowan Old Style", "Charter", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  font-weight: 500;
  font-size: 44px;
  line-height: 1.12;
  letter-spacing: -0.6px;
  color: var(--ink);
  margin: 0 0 22px;
}

.standfirst {
  font-size: 20px;
  line-height: 1.5;
  color: var(--ink-soft);
  font-weight: 400;
  margin: 0 0 30px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.byline {
  font-family: "SF Mono", ui-monospace, Consolas, monospace;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.5px;
  padding: 0 0 32px;
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}
.byline strong { color: var(--ink); font-weight: 500; }

/* Hero figure */
.hero-figure {
  margin: 0 0 40px;
}
.hero-figure img {
  width: 100%;
  height: auto;
  display: block;
}
.hero-figure figcaption {
  font-family: "SF Mono", ui-monospace, Consolas, monospace;
  font-size: 11.5px;
  color: var(--muted);
  padding: 10px 0;
  letter-spacing: 0.3px;
  border-bottom: 1px solid var(--line-soft);
}

/* Body prose */
.article > p {
  margin: 0 0 20px;
  font-size: 17px;
  line-height: 1.66;
}
.article > p a {
  color: var(--sage-deep);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.article > p a:hover {
  color: var(--mustard-deep);
  text-decoration-thickness: 2px;
}

/* Section H2 */
h2 {
  font-family: "Iowan Old Style", "Charter", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  font-weight: 500;
  font-size: 26px;
  letter-spacing: -0.3px;
  color: var(--ink);
  margin: 46px 0 12px;
  line-height: 1.2;
  position: relative;
  padding-left: 68px;
}
h2::before {
  content: "§ " counter(section-counter);
  counter-increment: section-counter;
  position: absolute;
  left: 0;
  top: 6px;
  font-family: "SF Mono", ui-monospace, Consolas, monospace;
  font-size: 11px;
  color: var(--mustard-deep);
  letter-spacing: 1.5px;
  font-weight: 500;
  font-style: normal;
  background: var(--bone-2);
  padding: 3px 8px;
  border-radius: 2px;
  border: 1px solid var(--line-soft);
}
.article { counter-reset: section-counter; }

h3 {
  font-family: "Iowan Old Style", "Charter", "Palatino Linotype", Georgia, serif;
  font-weight: 500;
  font-size: 19px;
  color: var(--ink);
  margin: 30px 0 6px;
  letter-spacing: -0.1px;
}

ul, ol {
  margin: 0 0 22px;
  padding-left: 22px;
  font-size: 17px;
  line-height: 1.65;
}
li { margin-bottom: 8px; }

/* ============ SIGNATURE: Data figure with bar chart ============ */
.data-fig {
  background: var(--bone-2);
  border: 1px solid var(--line);
  border-left: 4px solid var(--mustard);
  padding: 22px 26px 20px;
  margin: 32px 0;
  border-radius: 2px;
}
.data-fig .fig-num {
  font-family: "SF Mono", ui-monospace, Consolas, monospace;
  font-size: 10.5px;
  color: var(--mustard-deep);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin: 0 0 4px;
  font-weight: 600;
}
.data-fig .fig-title {
  font-family: "Iowan Old Style", "Charter", Georgia, serif;
  font-weight: 500;
  font-size: 17px;
  color: var(--ink);
  margin: 0 0 18px;
  line-height: 1.3;
}
.data-fig .fig-body { margin: 0; }
.data-fig .fig-source {
  font-family: "SF Mono", ui-monospace, Consolas, monospace;
  font-size: 11px;
  color: var(--muted);
  margin: 16px 0 0;
  letter-spacing: 0.2px;
  padding-top: 10px;
  border-top: 1px solid var(--line-soft);
}

/* Bar chart rows */
.bar-row {
  display: grid;
  grid-template-columns: 90px 1fr auto;
  align-items: center;
  gap: 12px;
  margin-bottom: 6px;
  font-family: "SF Mono", ui-monospace, Consolas, monospace;
  font-size: 12px;
}
.bar-row:last-child { margin-bottom: 0; }
.bar-label {
  color: var(--ink);
  letter-spacing: 0.2px;
  text-align: right;
  font-weight: 500;
}
.bar-track {
  background: var(--line-soft);
  height: 18px;
  border-radius: 1px;
  overflow: hidden;
  position: relative;
}
.bar-fill {
  height: 100%;
  background: var(--mustard);
  display: block;
}
.bar-fill.sage { background: var(--sage); }
.bar-fill.ink { background: var(--ink); }
.bar-fill.danger { background: var(--danger); }
.bar-value {
  color: var(--ink);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.2px;
  white-space: nowrap;
  min-width: 60px;
}

/* Stacked / grouped variant */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 20px;
  margin: 12px 0;
}
.stat {
  padding: 10px 0;
}
.stat-value {
  font-family: "Iowan Old Style", Georgia, serif;
  font-weight: 500;
  font-size: 32px;
  color: var(--ink);
  line-height: 1;
  letter-spacing: -0.5px;
}
.stat-value .unit {
  font-size: 15px;
  color: var(--muted);
  font-weight: 400;
  margin-left: 3px;
}
.stat-label {
  font-family: "SF Mono", ui-monospace, Consolas, monospace;
  font-size: 10.5px;
  color: var(--muted);
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin-top: 4px;
}

/* Pull quote / analytical note */
.note {
  font-family: "Iowan Old Style", Georgia, serif;
  font-style: italic;
  font-size: 20px;
  line-height: 1.4;
  color: var(--ink);
  padding: 20px 0 20px 24px;
  border-left: 2px solid var(--sage);
  margin: 30px 0;
}
.note-attrib {
  display: block;
  font-family: "SF Mono", ui-monospace, Consolas, monospace;
  font-size: 11px;
  font-style: normal;
  color: var(--muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 12px;
}

/* Data table */
table.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 22px 0 26px;
  font-size: 14px;
  font-family: "SF Mono", ui-monospace, Consolas, monospace;
}
table.data-table caption {
  font-family: "SF Mono", ui-monospace, Consolas, monospace;
  font-size: 11px;
  color: var(--mustard-deep);
  letter-spacing: 2px;
  text-transform: uppercase;
  text-align: left;
  margin-bottom: 8px;
  font-weight: 600;
  caption-side: top;
}
table.data-table thead th {
  text-align: left;
  padding: 8px 12px 8px 0;
  border-bottom: 2px solid var(--ink);
  color: var(--ink);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.3px;
}
table.data-table tbody td {
  padding: 8px 12px 8px 0;
  border-bottom: 1px solid var(--line-soft);
  color: var(--ink-soft);
  vertical-align: top;
}
table.data-table tbody tr:last-child td { border-bottom: 1px solid var(--ink); }
table.data-table td:first-child { color: var(--ink); font-weight: 500; }

/* Inline figure */
.inline-figure { margin: 30px 0; }
.inline-figure img {
  width: 100%;
  display: block;
  border: 1px solid var(--line);
}
.inline-figure figcaption {
  font-family: "SF Mono", ui-monospace, Consolas, monospace;
  font-size: 11.5px;
  color: var(--muted);
  padding: 8px 0 0;
  letter-spacing: 0.2px;
  border-top: 1px solid var(--line-soft);
  margin-top: 6px;
  padding-top: 8px;
}

/* TOC */
.toc {
  background: var(--bone-2);
  border: 1px solid var(--line);
  padding: 22px 26px;
  margin: 30px 0;
}
.toc-title {
  font-family: "SF Mono", ui-monospace, Consolas, monospace;
  font-size: 11px;
  color: var(--mustard-deep);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin: 0 0 14px;
  font-weight: 600;
}
.toc ol {
  margin: 0;
  padding: 0;
  list-style: none;
  columns: 2;
  column-gap: 30px;
  font-family: "SF Mono", ui-monospace, Consolas, monospace;
  font-size: 12.5px;
  line-height: 1.7;
}
.toc li {
  break-inside: avoid;
  padding-left: 34px;
  position: relative;
}
.toc li::before {
  content: attr(data-num);
  position: absolute;
  left: 0;
  color: var(--mustard-deep);
  font-weight: 600;
  letter-spacing: 0.5px;
}
.toc a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px dotted var(--line);
}
.toc a:hover { color: var(--sage-deep); border-bottom-color: var(--sage); }

/* FAQ */
.faq { margin: 30px 0; }
.faq details {
  border-top: 1px solid var(--line);
  padding: 0;
}
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary {
  padding: 16px 40px 16px 0;
  cursor: pointer;
  list-style: none;
  position: relative;
  font-family: "Iowan Old Style", Georgia, serif;
  font-weight: 500;
  font-size: 17px;
  color: var(--ink);
  line-height: 1.35;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 22px;
  color: var(--mustard-deep);
  font-family: "SF Mono", monospace;
  font-weight: 400;
  transition: transform .2s;
}
.faq details[open] summary::after {
  content: "−";
}
.faq details p {
  margin: 0 0 18px;
  padding: 0 40px 0 0;
  color: var(--ink-soft);
  font-size: 15.5px;
  line-height: 1.6;
}

/* Breadcrumbs */
.breadcrumbs {
  font-family: "SF Mono", ui-monospace, Consolas, monospace;
  font-size: 11.5px;
  color: var(--muted);
  padding: 20px 0 0;
  letter-spacing: 0.2px;
}
.breadcrumbs a {
  color: var(--sage-deep);
  text-decoration: none;
  border-bottom: 1px dotted var(--sage);
}
.breadcrumbs a:hover { color: var(--mustard-deep); border-bottom-color: var(--mustard); }
.breadcrumbs .sep { margin: 0 8px; color: var(--line); }

/* Related */
.related {
  margin: 60px 0 30px;
  padding: 30px 0 4px;
  border-top: 2px solid var(--ink);
}
.related h3 {
  margin: 0 0 16px;
  font-family: "SF Mono", ui-monospace, Consolas, monospace;
  font-size: 11px;
  color: var(--mustard-deep);
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 600;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 22px;
  padding-bottom: 16px;
}
.related-item a {
  font-family: "Iowan Old Style", Georgia, serif;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  font-size: 17px;
  line-height: 1.25;
  display: block;
  letter-spacing: -0.2px;
  border-bottom: 1px solid transparent;
  transition: border-color .15s;
}
.related-item a:hover { border-bottom-color: var(--mustard); }
.related-item p {
  font-size: 13.5px;
  color: var(--muted);
  margin: 6px 0 0;
  line-height: 1.5;
}

/* Author bio */
.author-bio {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 22px;
  padding: 26px 0;
  margin: 40px 0 20px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.author-bio img {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: 50%;
  border: 1px solid var(--line);
}
.author-bio h4 {
  margin: 0 0 3px;
  font-family: "Iowan Old Style", Georgia, serif;
  font-weight: 500;
  font-size: 20px;
  color: var(--ink);
  letter-spacing: -0.2px;
}
.author-bio .role {
  font-family: "SF Mono", ui-monospace, Consolas, monospace;
  font-size: 11px;
  color: var(--mustard-deep);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin: 0 0 10px;
}
.author-bio p { margin: 0; font-size: 14.5px; line-height: 1.55; color: var(--ink-soft); }

/* Disclosure */
.disclosure {
  background: var(--ink);
  color: var(--bone);
  padding: 22px 26px;
  margin: 30px 0;
  font-size: 13.5px;
  line-height: 1.6;
  border-radius: 2px;
}
.disclosure h4 {
  font-family: "SF Mono", ui-monospace, Consolas, monospace;
  font-size: 11px;
  color: var(--mustard);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin: 0 0 10px;
  font-weight: 600;
}
.disclosure p { margin: 0 0 8px; }
.disclosure p:last-child { margin-bottom: 0; }
.disclosure a { color: var(--mustard); }
.badge-18 {
  display: inline-block;
  background: var(--mustard);
  color: var(--ink);
  font-family: "SF Mono", monospace;
  font-weight: 700;
  padding: 2px 7px;
  margin-right: 8px;
  font-size: 11px;
  letter-spacing: 0.5px;
  border-radius: 1px;
}

/* ============ FOOTER ============ */
.masthead-foot {
  border-top: 1px solid var(--line);
  background: var(--bone-2);
  margin-top: 60px;
}
.masthead-foot-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 32px 24px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
}
.masthead-foot h5 {
  font-family: "SF Mono", ui-monospace, Consolas, monospace;
  font-size: 11px;
  color: var(--mustard-deep);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin: 0 0 12px;
  font-weight: 600;
}
.masthead-foot p { font-size: 13.5px; line-height: 1.55; margin: 0 0 6px; color: var(--ink-soft); }
.masthead-foot a { color: var(--sage-deep); text-decoration: underline; text-decoration-color: var(--line); }
.masthead-foot a:hover { color: var(--mustard-deep); }
.masthead-foot ul { list-style: none; padding: 0; margin: 0; font-size: 13.5px; }
.masthead-foot li { margin-bottom: 6px; }
.footer-baseline {
  border-top: 1px solid var(--line);
  padding: 16px 32px;
  max-width: 1100px;
  margin: 0 auto;
  font-family: "SF Mono", ui-monospace, Consolas, monospace;
  font-size: 10.5px;
  color: var(--muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

/* Contact form */
.contact-form {
  display: grid;
  gap: 16px;
  margin: 22px 0;
}
.contact-form label {
  font-family: "SF Mono", ui-monospace, Consolas, monospace;
  font-size: 11px;
  color: var(--mustard-deep);
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin-bottom: 4px;
  display: block;
}
.contact-form input, .contact-form textarea {
  border: 1px solid var(--line);
  background: var(--bone);
  padding: 11px 13px;
  font-family: inherit;
  font-size: 15px;
  color: var(--ink);
  border-radius: 2px;
  width: 100%;
}
.contact-form input:focus, .contact-form textarea:focus {
  outline: none;
  border-color: var(--mustard);
  box-shadow: 0 0 0 2px rgba(212, 160, 26, 0.15);
}
.contact-form textarea { min-height: 140px; resize: vertical; }
.contact-form button {
  background: var(--ink);
  color: var(--bone);
  border: 1px solid var(--ink);
  padding: 12px 22px;
  font-family: "SF Mono", ui-monospace, Consolas, monospace;
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  justify-self: start;
  border-radius: 2px;
  font-weight: 600;
}
.contact-form button:hover { background: var(--mustard-deep); border-color: var(--mustard-deep); }

/* Responsive */
@media (max-width: 780px) {
  h1.headline { font-size: 32px; letter-spacing: -0.4px; }
  .standfirst { font-size: 17px; }
  h2 {
    font-size: 22px;
    padding-left: 0;
    margin-top: 40px;
  }
  h2::before {
    position: static;
    display: inline-block;
    margin: 0 8px 6px 0;
    top: auto;
  }
  .toc ol { columns: 1; }
  .bar-row { grid-template-columns: 76px 1fr auto; gap: 8px; font-size: 11px; }
  .bar-value { font-size: 11px; min-width: 46px; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .stat-value { font-size: 26px; }
  .masthead-foot-inner { grid-template-columns: 1fr; gap: 26px; }
  .author-bio { grid-template-columns: 1fr; text-align: center; }
  .author-bio img { margin: 0 auto; }
  .masthead-inner { padding: 16px 20px; gap: 14px; }
  .page { padding: 0 20px; }
  .article { padding: 30px 0; }
  .note { font-size: 17px; }
  .data-fig { padding: 18px 20px; }
}
@media (max-width: 480px) {
  h1.headline { font-size: 27px; }
  .brand-name { font-size: 20px; }
  .brand-tag { font-size: 10px; padding-left: 10px; }
}

/* Print */
@media print {
  .masthead, .masthead-foot, .footer-baseline, .mainnav, .contact-form { display: none; }
  body { background: white; color: black; }
  .data-fig { background: white; border-color: #999; }
  a { color: black; text-decoration: underline; }
  h2::before { background: white; border-color: #999; }
}

/* Focus */
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--mustard);
  outline-offset: 2px;
}