:root {
  --ink: #171717;
  --muted: #60646c;
  --line: #d8dadd;
  --paper: #fbfbf9;
  --band: #ffffff;
  --accent: #0e6f68;
  --accent-2: #8a4b18;
  --soft: #edf5f3;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.45;
}
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 32px;
  border-bottom: 1px solid var(--line);
  background: rgba(251, 251, 249, 0.95);
  backdrop-filter: blur(10px);
}
.topbar h1 { margin: 0; font-size: 22px; letter-spacing: 0; }
.eyebrow {
  margin: 0 0 4px;
  color: var(--accent-2);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0;
}
nav { display: flex; flex-wrap: wrap; gap: 14px; font-size: 14px; }
main { width: min(1440px, 100%); margin: 0 auto; }
.band {
  padding: 34px 32px;
  border-bottom: 1px solid var(--line);
  background: var(--band);
}
.intro {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(320px, 1.3fr);
  gap: 28px;
  align-items: start;
  background: linear-gradient(180deg, #f7fbfa, #fff);
}
.intro h2, .section-head h2 { margin: 0; font-size: 30px; letter-spacing: 0; }
.intro p { max-width: 760px; color: var(--muted); font-size: 17px; }
.metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.mini-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}
.metric {
  min-height: 92px;
  padding: 14px;
  border: 1px solid var(--line);
  background: var(--soft);
}
.phase-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}
.phase-card {
  border: 1px solid var(--line);
  background: #f8faf9;
  padding: 12px;
}
.phase-card strong { display: block; font-size: 22px; }
.phase-card span { color: var(--muted); font-size: 13px; }
.metric strong { display: block; font-size: 24px; }
.metric span { color: var(--muted); font-size: 13px; }
.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}
.section-note {
  max-width: 880px;
  margin: 0 0 16px;
  color: var(--muted);
}
.section-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 20px;
}
.section-toc a {
  display: inline-block;
  padding: 7px 10px;
  border: 1px solid var(--line);
  background: #f7f7f5;
  color: var(--ink);
  font-size: 13px;
  text-decoration: none;
}
.section-toc a:hover { border-color: var(--accent); color: var(--accent); }
.search {
  width: min(360px, 100%);
  padding: 10px 12px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font: inherit;
}
.thesis-grid, .product-grid, .insight-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.thesis-grid article, .product-card, .motif-card, .insight-card, .chart-card {
  border: 1px solid var(--line);
  padding: 16px;
  background: #fff;
}
h3 { margin: 0 0 8px; font-size: 18px; letter-spacing: 0; }
.thesis-grid p, .product-card p, .motif-card p, .insight-card p, .chart-card p { margin: 0; color: var(--muted); }
.insight-card { display: flex; flex-direction: column; gap: 10px; }
.insight-card h3 { font-size: 17px; }
.insight-card .upgrade { color: var(--ink); }
.evidence-list { margin: 0; padding-left: 18px; color: var(--muted); font-size: 13px; }
.chart-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.market-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.market-card {
  border: 1px solid var(--line);
  background: #fff;
  padding: 16px;
}
.market-card h3 { display: flex; justify-content: space-between; gap: 12px; }
.metric-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}
.metric-columns h4 { margin: 0 0 6px; font-size: 12px; text-transform: uppercase; color: var(--accent-2); letter-spacing: 0; }
.metric-columns ul { margin: 0; padding-left: 17px; color: var(--muted); font-size: 13px; }
.bar-list { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.bar-row { display: grid; grid-template-columns: minmax(120px, 210px) 1fr 70px; gap: 10px; align-items: center; font-size: 13px; }
.bar-label { overflow-wrap: anywhere; }
.bar-track { height: 10px; background: #edf0ef; border: 1px solid var(--line); }
.bar-fill { height: 100%; background: var(--accent); }
.bar-value { text-align: right; font-variant-numeric: tabular-nums; color: var(--muted); }
.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  background: #fff;
}
.subhead { margin-top: 22px; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 960px;
}
th, td {
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}
th {
  position: sticky;
  top: 0;
  background: #f2f4f3;
  color: #2d3135;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0;
}
td.num { text-align: right; font-variant-numeric: tabular-nums; }
.motif-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.motif-card ul { margin: 12px 0 0; padding-left: 18px; color: var(--muted); }
.pill {
  display: inline-block;
  padding: 2px 7px;
  border: 1px solid var(--line);
  background: #f7f7f5;
  color: #34383d;
  font-size: 12px;
  margin: 0 4px 4px 0;
}
footer { padding: 24px 32px; color: var(--muted); font-size: 13px; }
@media (max-width: 860px) {
  .topbar, .section-head { align-items: start; flex-direction: column; }
  .intro, .thesis-grid, .product-grid, .motif-grid, .insight-grid, .chart-grid, .market-card-grid, .metric-columns { grid-template-columns: 1fr; }
  .metrics, .mini-metrics, .phase-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .band { padding: 26px 18px; }
}
@media (max-width: 520px) {
  .metrics, .mini-metrics, .phase-grid { grid-template-columns: 1fr; }
}