/* Meridian Indices public site. Institutional factsheet aesthetic:
   navy header, white content, dense data tables, "as of" stamps. */

:root {
  --navy: #0a1f44;
  --navy-light: #15315f;
  --accent: #c9a227;        /* muted gold */
  --ink: #1a1a1a;
  --muted: #6b7280;
  --line: #e2e5ea;
  --row-alt: #f6f7f9;
  --bg: #ffffff;
  --pos: #1b7a43;
  --neg: #b00020;
  --maxw: 1080px;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --brand-font: "Libre Franklin", "Segoe UI", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  font-size: 15px;
  line-height: 1.5;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--navy-light); }

/* ---- header / nav ---- */
.site-header {
  background: var(--navy);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 20;
}
.site-header .bar {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 56px;
  flex-wrap: wrap;
}
.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  font-size: 20px;
  line-height: 1;
  padding: 6px 12px;
  border-radius: 4px;
  cursor: pointer;
}
.brand-block {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
}
.brand {
  display: inline-flex;
  align-items: center;
  color: #fff;
  text-decoration: none;
  font-family: var(--brand-font);
  font-weight: 600;
  font-size: 23px;
  letter-spacing: 0.005em;
}
.brand .tick { color: var(--accent); }
.brand-tagline {
  color: rgba(255, 255, 255, 0.48);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  line-height: 1;
}
.site-nav {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.site-nav a {
  color: #cdd5e1;
  text-decoration: none;
  padding: 8px 12px;
  font-size: 14px;
  border-radius: 3px;
}
.site-nav a:hover { color: #fff; background: var(--navy-light); }
.site-nav a.active { color: #fff; border-bottom: 2px solid var(--accent); border-radius: 0; }

/* ---- product sub-nav (per-product context bar under the company header) ---- */
.product-bar {
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 56px;
  z-index: 19;
}
.product-bar .bar {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 46px;
  flex-wrap: wrap;
}
.product-bar__title {
  font-family: var(--brand-font);
  font-weight: 600;
  font-size: 15px;
  color: var(--navy);
  white-space: nowrap;
}
.product-nav {
  display: flex;
  gap: 2px;
  flex-wrap: wrap;
  overflow-x: auto;
}
.product-nav a {
  color: var(--muted);
  text-decoration: none;
  padding: 12px 12px 10px;
  font-size: 13.5px;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}
.product-nav a:hover { color: var(--navy); }
.product-nav a.active { color: var(--navy); font-weight: 600; border-bottom: 2px solid var(--accent); }

/* ---- company home: product cards + research teaser ---- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}
.product-grid--pipeline {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.product-card {
  position: relative;
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
  border-radius: 6px;
  padding: 20px 22px;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.15s ease, transform 0.15s ease, border-color 0.15s ease;
}
.product-card--soon { border-top-color: var(--line); background: var(--row-alt); }
.product-card--featured {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 0.55fr);
  column-gap: 32px;
  align-items: start;
  padding: 24px 26px;
}
.product-card--featured h3 { font-size: 22px; }
.product-card__meta {
  border-left: 1px solid var(--line);
  padding-left: 24px;
}
/* Make the whole card a click target: the CTA link stretches over the card via
   a transparent overlay (the real <a> stays in the markup for a11y/SEO). */
.product-card__cta a::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
}
.product-card:hover {
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.1);
  transform: translateY(-1px);
}
.product-card:focus-within {
  box-shadow: 0 0 0 2px var(--accent);
}
.product-card h3 {
  font-family: var(--brand-font);
  font-size: 19px;
  font-weight: 600;
  color: var(--navy);
  margin: 0 0 6px;
}
.product-card p { color: #444; margin: 0 0 14px; }
.product-card .product-card__stats {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 12.5px;
  margin: 0 0 14px;
}
.product-card--featured .product-card__stats {
  display: grid;
  gap: 10px;
}
.product-card .product-card__stats b { color: var(--navy); font-weight: 600; }
.product-card .product-card__cta { margin-top: auto; }
.status-chip {
  display: inline-block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 9px;
  border-radius: 10px;
  background: #e6f4ec;
  color: var(--pos);
  margin-left: 8px;
  vertical-align: middle;
}
.status-chip--soon { background: #eef1f5; color: var(--muted); }
.status-chip--beta { background: #f7efd4; color: #8a6d12; }
.title-chip { margin-left: 12px; }

/* ---- beta / fine-tuning notice ---- */
.beta-note {
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  background: var(--row-alt);
  border-radius: 4px;
  padding: 10px 14px;
  margin: 14px 0;
  color: #444;
  font-size: 14px;
  max-width: 74ch;
}
.beta-note strong { color: var(--navy); }

/* ---- AI-assisted analysis callout ---- */
.ai-note {
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  background: var(--row-alt);
  border-radius: 4px;
  padding: 14px 18px;
  color: #333;
  max-width: 74ch;
}
.ai-note strong { color: var(--navy); }

/* ---- layout ---- */
main {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 28px 24px 64px;
  width: 100%;
  flex: 1 0 auto;
}
section { margin-bottom: 36px; }
h1 { font-size: 26px; margin: 0 0 4px; font-weight: 600; }
/* Visually hidden but available to screen readers / SEO (e.g. the homepage h1,
   whose visible duplicate of the masthead wordmark was removed). */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.page-header,
.hero {
  margin-bottom: 40px;
}
.page-header h1,
.hero h1 {
  font-family: var(--brand-font);
  font-size: 33px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.01em;
  margin: 4px 0 0;
}
.page-header h1::after,
.hero h1::after {
  content: "";
  display: block;
  width: 54px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
  margin: 12px 0 16px;
}
h2 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--navy);
  border-bottom: 1px solid var(--line);
  padding-bottom: 6px;
  margin: 0 0 14px;
}
h3 { font-size: 15px; margin: 18px 0 6px; }
p { margin: 0 0 12px; }
.lead { font-size: 17px; color: #333; max-width: 70ch; }
.section-intro { max-width: 68ch; color: #444; }
.muted { color: var(--muted); }
.asof { color: var(--muted); font-size: 12.5px; margin: 2px 0 14px; }

/* ---- hero stat pills ---- */
.pills { display: flex; gap: 14px; flex-wrap: wrap; margin: 18px 0 8px; }
.pill {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 12px 18px;
  min-width: 140px;
  background: var(--row-alt);
}
.pill .k { font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); }
.pill .v { font-size: 22px; font-weight: 600; color: var(--navy); margin-top: 2px; }

/* ---- characteristics cards ---- */
.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}
.fact {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 12px 14px;
  background: var(--row-alt);
}
.fact .k {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.fact .v {
  font-size: 16px;
  font-weight: 600;
  color: var(--navy);
  margin-top: 3px;
  line-height: 1.25;
}

/* ---- tables ---- */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
table.data th, table.data td {
  padding: 7px 10px;
  text-align: right;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
table.data th:first-child, table.data td:first-child,
table.data th.l, table.data td.l { text-align: left; }
table.data thead th {
  color: var(--navy);
  font-weight: 600;
  border-bottom: 2px solid var(--navy);
  cursor: default;
  user-select: none;
}
table.data.sortable thead th { cursor: pointer; }
table.data.sortable thead th:hover { background: var(--row-alt); }
table.data tbody tr:nth-child(even) { background: var(--row-alt); }
table.data td.num { font-variant-numeric: tabular-nums; }
.sort-ind { color: var(--accent); font-size: 11px; }
.pos { color: var(--pos); }
.neg { color: var(--neg); }
.tag {
  display: inline-block;
  font-size: 11px;
  padding: 1px 7px;
  border-radius: 10px;
  background: #eef1f5;
  color: var(--navy);
}
.tag.add { background: #e6f4ec; color: var(--pos); }

/* ---- bars (sector weights) ---- */
.barlist { display: grid; grid-template-columns: 1fr; gap: 6px; max-width: 560px; }
.barlist .item { display: grid; grid-template-columns: 150px 1fr 56px; gap: 10px; align-items: center; }
.barlist .name { color: var(--ink); font-size: 14px; }
.barlist .track { background: var(--row-alt); border-radius: 3px; height: 16px; overflow: hidden; }
.barlist .fill { display: block; background: var(--navy); height: 100%; }
.barlist .pct { text-align: right; font-variant-numeric: tabular-nums; font-size: 13px; }

/* ---- callout / placeholder ---- */
.callout {
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  background: var(--row-alt);
  padding: 16px 18px;
  border-radius: 4px;
  color: #444;
}
.callout strong { color: var(--navy); }
.callout .back-link { margin-top: 8px; }

/* ---- news / press-release feed ---- */
.news-list { display: grid; grid-template-columns: 1fr; gap: 14px; }
.news-item {
  display: block;
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: 4px;
  padding: 14px 18px;
  color: inherit;
  text-decoration: none;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}
.news-item:hover {
  box-shadow: 0 2px 10px rgba(10, 31, 68, 0.08);
  transform: translateY(-1px);
}
.news-item__head { display: flex; align-items: center; gap: 10px; margin-bottom: 4px; }
.news-item__date { color: var(--muted); font-size: 13px; }
.news-item__title { margin: 2px 0 6px; font-size: 18px; color: var(--navy); }
.news-item__summary { margin: 0; color: #444; font-size: 14px; }
.count-chip {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  margin-left: 6px;
}
.back-link { margin: 0 0 16px; font-size: 14px; }
.news-foot-link { margin-top: 22px; color: var(--muted); font-size: 14px; }

/* ---- toolbar ---- */
.toolbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 10px; }
.toolbar h2 { border: none; margin: 0; padding: 0; }
button.btn, a.btn {
  border: 1px solid var(--navy);
  background: #fff;
  color: var(--navy);
  padding: 7px 14px;
  border-radius: 4px;
  font-size: 13px;
  cursor: pointer;
  text-decoration: none;
}
button.btn:hover, a.btn:hover { background: var(--navy); color: #fff; }
/* Standalone navigational / CTA links render as pill buttons (not bare text). */
.link-cta,
.back-link a,
.article .article-back a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--navy);
  background: #fff;
  color: var(--navy);
  padding: 7px 15px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.3;
  text-decoration: none;
  transition: background .15s ease, color .15s ease, transform .15s ease, box-shadow .15s ease;
}
.link-cta:hover,
.back-link a:hover,
.article .article-back a:hover {
  background: var(--navy);
  color: #fff;
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 3px 10px rgba(10, 31, 68, 0.18);
}
.back-link { margin: 0; }
.section-spaced { margin-top: 28px; }

/* ---- methodology prose ---- */
.prose { max-width: 74ch; }
.prose ul { margin: 0 0 14px; padding-left: 20px; }
.prose li { margin-bottom: 5px; }
.prose code { background: var(--row-alt); padding: 1px 5px; border-radius: 3px; font-size: 13px; }

/* ---- research index ---- */
.research-list { list-style: none; margin: 0; padding: 0; }
.research-item {
  position: relative;
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: 6px;
  padding: 18px 20px;
  margin-bottom: 14px;
  max-width: 74ch;
  transition: transform .15s ease, box-shadow .15s ease;
}
.research-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.10);
}
.research-item:focus-within { box-shadow: 0 0 0 2px var(--accent); }
.research-item__title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 18px;
  font-weight: 600;
  color: var(--navy);
  text-decoration: none;
}
/* The whole card is a click target: the title's overlay stretches over it. */
.research-item__title::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
}
.research-item__title .arrow {
  color: var(--accent);
  transition: transform .15s ease;
}
.research-item:hover .research-item__title .arrow { transform: translateX(4px); }
.research-item__summary { color: #444; margin: 6px 0 8px; }
.research-item__meta { color: var(--muted); font-size: 12.5px; margin: 0; }

/* ---- MarketBrain front page ---- */
.marketbrain-feed { margin-top: 4px; }
.marketbrain-front {
  display: grid;
  gap: 22px;
}
.marketbrain-lead {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: end;
  border-top: 3px solid var(--accent);
  border-bottom: 1px solid var(--line);
  padding: 20px 0 22px;
}
.marketbrain-lead h2 {
  border: 0;
  color: var(--navy);
  font-family: var(--brand-font);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.18;
  margin: 0 0 10px;
  padding: 0;
  text-transform: none;
}
.marketbrain-lead h2 a,
.marketbrain-card h3 a,
.marketbrain-archive__row {
  color: inherit;
  text-decoration: none;
}
.marketbrain-lead h2 a:hover,
.marketbrain-card h3 a:hover,
.marketbrain-archive__row:hover .marketbrain-archive__title {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.marketbrain-lead__dek {
  color: #333;
  font-size: 17px;
  margin: 0 0 10px;
  max-width: 74ch;
}
.marketbrain-lead__cta {
  align-self: end;
  border: 1px solid var(--navy);
  border-radius: 999px;
  color: var(--navy);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 15px;
  text-decoration: none;
  white-space: nowrap;
}
.marketbrain-lead__cta:hover {
  background: var(--navy);
  color: #fff;
}
.marketbrain-section-head {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  margin: 6px 0 -4px;
}
.marketbrain-section-head h2 {
  border: 0;
  margin: 0;
  padding: 0 0 7px;
}
.marketbrain-section-head--archive { margin-top: 4px; }
.marketbrain-archive__filter {
  align-items: center;
  display: flex;
  gap: 8px;
  padding-bottom: 7px;
}
.marketbrain-archive__filter-label {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.marketbrain-archive__filter select {
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--navy);
  font: inherit;
  font-size: 13px;
  padding: 4px 8px;
}
.marketbrain-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.marketbrain-card {
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  min-height: 232px;
  padding: 16px 17px;
}
.marketbrain-card h3 {
  color: var(--navy);
  font-family: var(--brand-font);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.25;
  margin: 0 0 8px;
}
.marketbrain-card__kicker,
.marketbrain-archive__series {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin: 0 0 8px;
  text-transform: uppercase;
}
.marketbrain-card__dek {
  color: #444;
  font-size: 14px;
  margin: 0 0 12px;
}
.marketbrain-card__meta {
  color: var(--muted);
  font-size: 12.5px;
  margin: auto 0 0;
}
.marketbrain-archive {
  border-top: 1px solid var(--line);
}
.marketbrain-archive__row {
  display: grid;
  grid-template-columns: 132px 145px minmax(0, 1fr);
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.marketbrain-archive__date {
  color: var(--muted);
  font-size: 12.5px;
}
.marketbrain-archive__series {
  margin: 0;
}
.marketbrain-archive__title {
  color: var(--navy);
  font-weight: 600;
}
.marketbrain-empty {
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--muted);
  padding: 18px;
}
.marketbrain-empty p { margin: 0; }

/* ---- article (long-form research) ---- */
.article .article-back { margin: 0 0 14px; }
.article .article-meta { color: var(--muted); font-size: 12.5px; margin: 0 0 24px; }
/* Inline prose links: navy semibold, underline appears on hover only. The pill
   selectors above are more specific, so .article-back stays a button. */
.prose a,
.article p a,
.article li a,
.site-footer .disclaimer a {
  color: var(--navy);
  font-weight: 600;
  text-decoration: none;
}
.prose a:hover,
.article p a:hover,
.article li a:hover,
.site-footer .disclaimer a:hover {
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-thickness: 1.5px;
}
.article p { max-width: 74ch; }
.article blockquote {
  margin: 16px 0;
  padding: 10px 16px;
  border-left: 4px solid var(--accent);
  background: var(--row-alt);
  color: #333;
  font-style: italic;
}
.article blockquote p { margin: 0; }
.article table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin: 6px 0 18px;
}
.article th, .article td {
  padding: 7px 10px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.article thead th {
  color: var(--navy);
  font-weight: 600;
  border-bottom: 2px solid var(--navy);
}
.article tbody tr:nth-child(even) { background: var(--row-alt); }
.article hr { border: none; border-top: 1px solid var(--line); margin: 28px 0; }
.math-block {
  margin: 16px 0;
  padding: 6px 0;
  text-align: center;
  overflow-x: auto;
  overflow-y: hidden;
}
.math-block math { font-size: 1.15em; }

/* ---- footer ---- */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--row-alt);
  color: var(--muted);
  font-size: 12.5px;
  flex: 0 0 auto;
}
.site-footer .inner { max-width: var(--maxw); margin: 0 auto; padding: 20px 24px; }
.site-footer .disclaimer { max-width: 80ch; }
.site-footer a { color: var(--navy-light); }

.err { color: var(--neg); font-size: 14px; }

/* ---- performance chart ---- */
.range-btns {
  display: flex;
  gap: 4px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.range-btn {
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--muted);
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 12.5px;
  cursor: pointer;
  line-height: 1.4;
}
.range-btn:hover { border-color: var(--navy); color: var(--navy); }
.range-btn.active { border-color: var(--navy); background: var(--navy); color: #fff; }

.chart-container {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 8px 4px 4px;
  margin-bottom: 4px;
}

.chart-tooltip {
  position: absolute;
  pointer-events: none;
  z-index: 10;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 8px 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  font-size: 13px;
  white-space: nowrap;
  min-width: 158px;
}
.tt-date {
  color: var(--muted);
  font-size: 11px;
  margin-bottom: 5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.tt-row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 3px;
  font-variant-numeric: tabular-nums;
}
.tt-navy { color: var(--navy); font-weight: 600; }
.tt-muted { color: var(--muted); }
.tt-diff { border-top: 1px solid var(--line); margin-top: 5px; padding-top: 5px; }

/* ============================================================
   Mobile (phones / narrow tablets)
   ============================================================ */
@media (max-width: 720px) {
  body { font-size: 16px; }

  /* --- hamburger nav --- */
  .site-header .bar { padding: 0 16px; min-height: 52px; }
  .nav-toggle { display: block; order: 2; }
  .brand-block { order: 1; }
  .brand { font-size: 21px; }
  .brand-tagline { display: none; }
  .site-nav {
    order: 3;
    flex-basis: 100%;
    display: none;
    flex-direction: column;
    gap: 0;
    padding-bottom: 8px;
  }
  .site-nav.open { display: flex; }
  .site-nav a {
    padding: 13px 8px;
    font-size: 16px;
    border-radius: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }
  .site-nav a.active { border-bottom: 1px solid var(--accent); color: var(--accent); }

  /* --- product sub-nav: horizontal scroll strip (institutional tab pattern) --- */
  .product-bar { top: 52px; }
  .product-bar .bar {
    padding: 0 16px;
    gap: 0;
    min-height: auto;
    flex-direction: column;
    align-items: stretch;
  }
  .product-bar__title { padding: 8px 0 2px; font-size: 14px; }
  .product-nav {
    flex-wrap: nowrap;
    gap: 4px;
    -webkit-overflow-scrolling: touch;
  }
  .product-nav a { padding: 10px 8px 8px; font-size: 13px; }

  /* --- layout --- */
  main { padding: 20px 16px 56px; }
  h1 { font-size: 22px; }
  .page-header,
  .hero { margin-bottom: 32px; }
  .page-header h1,
  .hero h1 { font-size: 26px; }
  .lead { font-size: 16px; }
  .title-chip {
    display: inline-block;
    margin: 8px 0 0;
  }
  .product-card--featured {
    display: flex;
    flex-direction: column;
    padding: 20px 22px;
  }
  .product-card__meta {
    border-left: none;
    border-top: 1px solid var(--line);
    padding: 14px 0 0;
    margin-top: 4px;
    width: 100%;
  }
  .marketbrain-lead {
    grid-template-columns: 1fr;
    padding: 18px 0 20px;
  }
  .marketbrain-lead h2 { font-size: 24px; }
  .marketbrain-lead__dek { font-size: 16px; }
  .marketbrain-lead__cta {
    justify-self: start;
  }
  .marketbrain-grid {
    grid-template-columns: 1fr;
  }
  .marketbrain-card {
    min-height: 0;
  }
  .marketbrain-archive__row {
    grid-template-columns: 1fr;
    gap: 3px;
  }

  /* --- stat pills: full-width stack --- */
  .pills { gap: 10px; }
  .pill { flex: 1 1 100%; min-width: 0; }

  /* --- characteristics: two-up cards on phones --- */
  .facts { grid-template-columns: 1fr 1fr; gap: 10px; }
  .fact { padding: 10px 12px; }
  .fact .v { font-size: 15px; }

  /* --- sector bars: stack name above the bar so names never clip --- */
  .barlist { max-width: none; gap: 12px; }
  .barlist .item {
    grid-template-columns: 1fr auto;
    grid-template-areas: "name pct" "track track";
    column-gap: 10px;
    row-gap: 4px;
  }
  .barlist .name { grid-area: name; font-size: 13px; }
  .barlist .pct { grid-area: pct; }
  .barlist .track { grid-area: track; }

  /* --- generic tables scroll instead of clipping the page --- */
  table.data { font-size: 13px; }
  table.data th, table.data td { padding: 8px 8px; }

  /* --- article tables scroll within their own box instead of the page --- */
  .article table { display: block; overflow-x: auto; white-space: nowrap; font-size: 13px; }
  .article th, .article td { white-space: normal; min-width: 8rem; }

  /* --- constituents: render rows as tap-friendly cards --- */
  table.cards, table.cards tbody, table.cards tr, table.cards td { display: block; width: 100%; }
  table.cards thead { display: none; }
  table.cards tbody tr {
    border: 1px solid var(--line);
    border-radius: 8px;
    margin-bottom: 10px;
    padding: 10px 12px;
    background: #fff;
  }
  table.cards tbody tr:nth-child(even) { background: #fff; }
  table.cards td {
    border: none;
    padding: 4px 0;
    text-align: right;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    white-space: normal;
  }
  table.cards td::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    text-align: left;
    padding-right: 12px;
  }
  /* ticker = card title; hide its label and enlarge */
  table.cards td.card-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--navy);
    border-bottom: 1px dotted var(--line);
    padding-bottom: 6px;
    margin-bottom: 4px;
  }
  table.cards td.card-title::before { content: none; }
  /* hide lower-value columns on mobile cards */
  table.cards td.hide-mobile { display: none; }

  .toolbar { gap: 8px; }
  .toolbar h2 { font-size: 14px; }
}