:root {
  --warm-white: #fbf8f2;
  --sand: #e8dccb;
  --sand-light: #f4ede3;
  --charcoal: #2b2a28;
  --stone: #6f6a63;
  --terracotta: #b9674f;
  --amber: #c99a42;
  --green: #6f8f72;
  --line: #ddd2c2;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 280px 1fr;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--warm-white);
  color: var(--charcoal);
}
.shell-nav {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 28px 20px;
  background: #efe5d7;
  border-right: 1px solid var(--line);
}
.brand {
  font-size: 20px;
  font-weight: 760;
  line-height: 1.05;
  margin-bottom: 32px;
}
.brand span {
  display: block;
  margin-top: 8px;
  color: var(--terracotta);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0;
}
button {
  width: 100%;
  min-height: 42px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  text-align: left;
  color: var(--charcoal);
  padding: 10px 12px;
  margin: 3px 0;
  font: inherit;
  cursor: pointer;
}
button:hover, button.active {
  background: var(--warm-white);
  border-color: var(--line);
}
main { min-width: 0; }
.hero {
  padding: 54px clamp(24px, 5vw, 72px) 34px;
  border-bottom: 1px solid var(--line);
}
.eyebrow {
  color: var(--terracotta);
  font-weight: 740;
  text-transform: uppercase;
  font-size: 12px;
}
h1 {
  max-width: 920px;
  margin: 0;
  font-size: clamp(36px, 5vw, 68px);
  line-height: 0.98;
  letter-spacing: 0;
}
h2 { font-size: 28px; margin: 0 0 18px; }
h3 { font-size: 17px; margin: 0 0 8px; }
.hero p:not(.eyebrow) {
  max-width: 780px;
  color: var(--stone);
  font-size: 19px;
}
.hero-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.hero-meta span, .chip {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 10px;
  background: #fffaf4;
  color: var(--stone);
  font-size: 13px;
}
#view { padding: 34px clamp(24px, 5vw, 72px) 72px; }
.grid {
  display: grid;
  gap: 16px;
}
.grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card {
  background: #fffaf4;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
}
.metric {
  font-size: 34px;
  font-weight: 780;
}
.muted { color: var(--stone); }
.signal {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--amber);
  margin-right: 7px;
}
.toolbar {
  display: grid;
  grid-template-columns: repeat(4, minmax(140px, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}
select, input {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fffaf4;
  padding: 8px 10px;
  color: var(--charcoal);
}
table {
  width: 100%;
  border-collapse: collapse;
  background: #fffaf4;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
th, td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  font-size: 13px;
}
th { background: #efe5d7; color: var(--charcoal); }
.section-gap { margin-top: 28px; }
.engine-mark {
  width: 8px;
  min-height: 56px;
  border-radius: 8px;
  flex: 0 0 auto;
}
.engine-row {
  display: flex;
  gap: 14px;
}
.detail {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}
@media (max-width: 860px) {
  body { grid-template-columns: 1fr; }
  .shell-nav {
    position: static;
    height: auto;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
  }
  .brand { grid-column: 1 / -1; margin-bottom: 10px; }
  .grid.cols-3, .grid.cols-2, .toolbar { grid-template-columns: 1fr; }
  h1 { font-size: 38px; }
}


.nav-card {
  display: block;
  text-align: left;
  height: auto;
}
.nav-card span, .action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  border-radius: 8px;
  border: 1px solid var(--line);
  padding: 8px 12px;
  margin-top: 10px;
  background: var(--charcoal);
  color: var(--warm-white);
  font-size: 13px;
  text-decoration: none;
}
.action.secondary { background: #fffaf4; color: var(--charcoal); }
.link-action { width: auto; }
.insight {
  min-height: 112px;
  line-height: 1.4;
}
.screen-head {
  max-width: 980px;
  margin-bottom: 24px;
}
.screen-head p {
  color: var(--stone);
  font-size: 16px;
}
.back {
  width: auto;
  min-height: 34px;
  padding: 6px 10px;
  margin-bottom: 12px;
  background: #fffaf4;
  border-color: var(--line);
}
.source-note {
  padding: 12px 14px;
  background: var(--sand-light);
  border-left: 3px solid var(--terracotta);
  border-radius: 8px;
}
.task-line {
  padding: 8px 0;
  border-top: 1px solid var(--line);
}
.clickable-row {
  cursor: pointer;
}
.clickable-row:hover td {
  background: var(--sand-light);
}


.scenario-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.scenario-tab {
  min-height: 76px;
  background: #fffaf4;
  border: 1px solid var(--line);
}
.scenario-tab strong,
.scenario-tab span {
  display: block;
}
.scenario-tab span {
  color: var(--stone);
  margin-top: 6px;
  font-size: 13px;
}
.scenario-tab.active {
  background: var(--charcoal);
  color: var(--warm-white);
}
.scenario-tab.active span {
  color: var(--sand);
}
.compact {
  min-height: 74px;
  display: flex;
  align-items: center;
}
.timeline {
  display: grid;
  gap: 14px;
}
.timeline-month {
  background: #fffaf4;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
}
.timeline-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}
.timeline-grid div {
  border-left: 2px solid var(--sand);
  padding-left: 10px;
}
.timeline-grid p {
  margin: 8px 0 0;
  font-size: 13px;
  color: var(--stone);
}
@media (max-width: 1100px) {
  .timeline-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .scenario-tabs, .timeline-grid { grid-template-columns: 1fr; }
}


.team-card h3 {
  font-size: 24px;
  margin-top: 8px;
}
.team-headline {
  color: var(--stone);
  font-size: 16px;
  min-height: 74px;
}
.team-card h4 {
  margin: 16px 0 6px;
  font-size: 12px;
  text-transform: uppercase;
  color: var(--terracotta);
  letter-spacing: 0;
}


.founder-cover {
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--charcoal);
  color: var(--warm-white);
  border-radius: 8px;
  padding: clamp(28px, 5vw, 56px);
}
.founder-cover h2 {
  max-width: 880px;
  font-size: clamp(42px, 7vw, 92px);
  line-height: 0.92;
  margin: 28px 0;
  color: var(--warm-white);
  text-transform: uppercase;
}
.founder-kicker,
.founder-source {
  color: var(--sand);
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0;
}
.founder-line {
  max-width: 640px;
  color: var(--sand-light);
  font-size: 20px;
}
.founder-thesis {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 24px;
  align-items: start;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 30px 0;
}
.founder-number {
  color: var(--terracotta);
  font-size: 96px;
  font-weight: 780;
  line-height: 0.9;
}
.founder-panel {
  background: #fffaf4;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  min-height: 220px;
}
.founder-panel span,
.founder-sequence span {
  display: inline-block;
  color: var(--terracotta);
  font-weight: 780;
  margin-bottom: 18px;
}
.founder-panel h3,
.founder-sequence h3 {
  text-transform: uppercase;
}
.founder-panel strong {
  display: block;
  margin-top: 24px;
  color: var(--charcoal);
}
.founder-sequence {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}
.founder-sequence article {
  border-top: 2px solid var(--charcoal);
  padding-top: 14px;
}
.founder-split {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) 1.2fr;
  gap: 28px;
  align-items: start;
}
.founder-role-grid {
  display: grid;
  gap: 12px;
}
.founder-role {
  background: #fffaf4;
  border-left: 4px solid var(--terracotta);
  padding: 18px;
}
.founder-role a {
  color: var(--terracotta);
  font-weight: 700;
}
.role-line {
  color: var(--terracotta);
  font-weight: 740;
}
.founder-applied {
  min-height: 260px;
}
@media (max-width: 1100px) {
  .founder-sequence { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .founder-split { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .founder-thesis { grid-template-columns: 1fr; }
  .founder-sequence { grid-template-columns: 1fr; }
}