:root {
  --paper: #efe8d8;
  --panel: rgba(255, 250, 239, 0.84);
  --ink: #171412;
  --muted: #62564c;
  --line: rgba(23, 20, 18, 0.12);
  --accent: #8b2f1c;
  --accent-2: #1f6c63;
  --warm: #d7a56c;
  --shadow: 0 24px 80px rgba(49, 32, 18, 0.10);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 0% 0%, rgba(139, 47, 28, 0.14), transparent 28%),
    radial-gradient(circle at 100% 10%, rgba(31, 108, 99, 0.12), transparent 24%),
    linear-gradient(180deg, #f8f1e7 0%, var(--paper) 52%, #eadfcb 100%);
  font-family: "Fraunces", Georgia, serif;
}
a { color: inherit; }
.page {
  max-width: 1320px;
  margin: 0 auto;
  padding: 34px 22px 84px;
}
.masthead {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 22px;
  align-items: end;
}
.eyebrow, .caption, .tab-button, .method-tag, .note-kicker {
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.hero {
  padding: 26px 0 20px;
}
.hero h1 {
  margin: 8px 0 16px;
  font-size: clamp(46px, 8vw, 94px);
  line-height: 0.92;
  font-weight: 700;
}
.hero p {
  max-width: 60ch;
  margin: 0;
  font-size: 20px;
  line-height: 1.55;
  color: #2b241f;
}
.meta-column {
  display: grid;
  gap: 12px;
}
.stamp, .panel, .metric-card, .method-card, .note-card {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}
.stamp {
  padding: 14px 16px;
}
.stamp-value {
  margin-top: 6px;
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 14px;
  line-height: 1.45;
}
.metrics {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}
.metric-card {
  padding: 16px;
  min-height: 122px;
}
.metric-card .value {
  margin-top: 14px;
  font-size: clamp(24px, 3vw, 42px);
}
.metric-card .subtext {
  margin-top: 10px;
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.45;
}
.section {
  margin-top: 24px;
}
.section-header {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: end;
  margin-bottom: 12px;
}
.section-header h2 {
  margin: 4px 0 0;
  font-size: clamp(28px, 4vw, 46px);
}
.section-header p {
  margin: 0;
  max-width: 58ch;
  line-height: 1.55;
  color: #362e29;
}
.view-tabs {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tab-button {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.55);
  color: var(--muted);
  padding: 10px 14px;
  cursor: pointer;
}
.tab-button.active {
  color: #fff;
  background: linear-gradient(90deg, var(--accent), #c5673c);
  border-color: transparent;
}
.panel {
  padding: 18px;
}
.grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
}
.method-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.method-card {
  padding: 18px;
}
.method-card h3 {
  margin: 10px 0 10px;
  font-size: 28px;
}
.method-card p {
  margin: 0 0 10px;
  color: #352d28;
  line-height: 1.6;
}
.method-tag {
  color: var(--accent);
}
.rank-grid {
  display: grid;
  gap: 12px;
}
.ranking-card {
  border-top: 1px solid var(--line);
  padding-top: 12px;
}
.ranking-card:first-child {
  border-top: none;
  padding-top: 0;
}
.ranking-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  margin-bottom: 10px;
}
.ranking-head h3 {
  margin: 0;
  font-size: 24px;
}
.ranking-list {
  display: grid;
  gap: 8px;
}
.ranking-row {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) 86px;
  gap: 12px;
  align-items: center;
  border: 1px solid rgba(23,20,18,0.08);
  background: rgba(255,255,255,0.48);
  padding: 10px 12px;
}
.rank-num {
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.founder-name {
  font-size: 20px;
}
.founder-meta {
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 12px;
  color: var(--muted);
}
.score-pill {
  justify-self: end;
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 12px;
  padding: 6px 10px;
  background: rgba(139, 47, 28, 0.09);
  border: 1px solid rgba(139, 47, 28, 0.14);
}
.agreement-table {
  width: 100%;
  border-collapse: collapse;
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 13px;
}
.agreement-table th,
.agreement-table td {
  text-align: left;
  padding: 10px 8px;
  border-top: 1px solid var(--line);
}
.agreement-table th {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.notes-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.note-card {
  padding: 18px;
}
.note-card h3 {
  margin: 10px 0 8px;
  font-size: 26px;
}
.note-card p {
  margin: 0;
  line-height: 1.6;
  color: #352d28;
}
.diag-list {
  display: grid;
  gap: 10px;
}
.diag-item {
  border-top: 1px solid var(--line);
  padding-top: 10px;
}
.diag-item:first-child {
  border-top: none;
  padding-top: 0;
}
.diag-item h4 {
  margin: 0 0 6px;
  font-size: 18px;
}
.diag-item p {
  margin: 0;
  color: #3b322d;
  line-height: 1.5;
}
.diagnostic-stack {
  display: grid;
  gap: 10px;
}
.hidden { display: none; }
@media (max-width: 1040px) {
  .masthead, .grid, .method-grid, .notes-grid, .metrics { grid-template-columns: 1fr; }
}