:root {
  --r002-bg: var(--research-paper, #f2efe5);
  --r002-paper: #f7f3e9;
  --r002-ink: var(--research-ink, #152226);
  --r002-muted: var(--research-muted, #6f7776);
  --r002-line: var(--research-line, rgba(21, 34, 38, 0.2));
  --r002-blue: var(--research-blue, #2f5d7c);
  --r002-blue-soft: rgba(47, 93, 124, 0.1);
  --r002-orange: #a44a32;
  --r002-orange-soft: rgba(164, 74, 50, 0.1);
}

.r002-figure,
.r002-figure * {
  box-sizing: border-box;
}

.r002-figure {
  position: relative;
  width: min(1120px, 100%);
  container-type: inline-size;
  margin: 6rem 0 4rem;
  padding: 28px 0 34px;
  overflow: hidden;
  border-top: 1px solid var(--r002-ink);
  border-bottom: 1px solid var(--r002-line);
  color: var(--r002-ink);
}

.r002-figure-number {
  margin-bottom: 12px;
  color: var(--r002-orange);
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.r002-figure h2 {
  max-width: 900px;
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 4vw, 4.8rem);
  font-weight: 500;
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.r002-deck {
  max-width: 780px;
  margin: 17px 0 34px !important;
  color: var(--r002-muted);
  font-size: 0.94rem;
  line-height: 1.55;
}

.r002-caption {
  margin: 34px 0 0 !important;
  padding-top: 18px;
  border-top: 1px solid var(--r002-line);
  color: var(--r002-muted);
  font-size: 0.74rem;
  line-height: 1.55;
}

.r002-tooltip {
  position: fixed;
  z-index: 9999;
  max-width: 280px;
  padding: 10px 12px;
  pointer-events: none;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: #111b20;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.22);
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: opacity 120ms ease, transform 120ms ease, visibility 0s linear 120ms;
  font-size: 0.72rem;
  line-height: 1.45;
}

.r002-tooltip.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition-delay: 0s;
}

.r002-metric-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  max-width: 760px;
}

.r002-metric {
  min-width: 0;
  padding: 24px 0;
  border-top: 1px solid var(--r002-line);
}

.r002-metric-value {
  font-family: var(--font-serif);
  font-size: clamp(4.5rem, 7.6cqw, 7rem);
  line-height: 0.82;
  letter-spacing: -0.065em;
}

.r002-metric-label {
  margin-top: 16px;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.r002-metric-note {
  margin-top: 7px;
  color: var(--r002-muted);
  font-size: 0.72rem;
}

.r002-blue { color: var(--r002-blue); }
.r002-orange { color: var(--r002-orange); }

.r002-hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: 48px;
  align-items: center;
}

.r002-dotfield {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 8px;
  max-width: 480px;
  margin-left: auto;
}

.r002-dot {
  aspect-ratio: 1;
  background: #d1cec6;
  transform: scale(0.94);
  transition: 400ms ease;
}

.r002-dot.flow {
  background: var(--r002-blue);
  animation: r002Pulse 2.7s ease-in-out infinite;
}

.r002-dot.exit {
  background: var(--r002-orange);
  animation: r002Pulse 2.7s ease-in-out infinite reverse;
}

@keyframes r002Pulse {
  0%, 100% { opacity: 0.45; transform: scale(0.86); }
  45% { opacity: 1; transform: scale(1); }
}

.r002-illustrative {
  margin-top: 12px;
  color: var(--r002-muted);
  font-size: 0.66rem;
  text-align: right;
}

.r002-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 12px;
  align-items: center;
  margin: 36px 0 20px;
}

.r002-flow-node {
  padding: 18px 0;
  border-top: 1px solid var(--r002-line);
  border-bottom: 1px solid var(--r002-line);
}

.r002-flow-node strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 500;
}

.r002-flow-node span {
  color: var(--r002-muted);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.r002-flow-node.open strong { color: var(--r002-blue); }
.r002-flow-node.close strong { color: var(--r002-orange); }
.r002-arrow { color: #949a98; font-size: 1.6rem; }

.r002-formula {
  max-width: 100%;
  margin-top: 18px;
  overflow-x: auto;
  color: var(--r002-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.72rem;
  white-space: nowrap;
}

.r002-inline-stats,
.r002-lifecycle-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0;
}

.r002-pill {
  padding: 8px 11px;
  border: 1px solid var(--r002-line);
  background: transparent;
  font-size: 0.7rem;
}

.r002-pill b { font-weight: 800; }

.r002-svg-wrap {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.r002-quadrant-key {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 12px 0 18px;
  border-top: 1px solid var(--r002-line);
  border-left: 1px solid var(--r002-line);
}

.r002-quadrant-key span {
  min-width: 0;
  padding: 9px 10px;
  border-right: 1px solid var(--r002-line);
  border-bottom: 1px solid var(--r002-line);
  color: var(--r002-muted);
  font-size: 0.57rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  line-height: 1.35;
  text-transform: uppercase;
}

.r002-quadrant-key b {
  display: block;
  color: var(--r002-ink);
  font-weight: 800;
}

.r002-svg {
  display: block;
  width: 100%;
  height: auto;
}

.r002-axis { stroke: #a8afac; stroke-width: 1; }
.r002-gridline { stroke: #d8d4ca; stroke-width: 1; stroke-dasharray: 3 5; }
.r002-refline { stroke: #596575; stroke-width: 1.2; stroke-dasharray: 7 7; }
.r002-point { cursor: pointer; transition: 150ms ease; }
.r002-point:hover { r: 7; }
.r002-point.base { fill: #9fa5a3; }
.r002-point.highlight { fill: var(--r002-blue); }
.r002-point.negative { fill: var(--r002-orange); }
.r002-label { fill: var(--r002-ink); font-size: 12px; font-weight: 700; }
.r002-axis-label { fill: var(--r002-muted); font-size: 11px; }
.r002-svg.is-mobile .r002-axis-label { font-size: 15px; }
.r002-svg.is-mobile .r002-label { font-size: 15px; }

.r002-lifecycle-summary { gap: 18px; margin-bottom: 28px; }
.r002-lifecycle-summary .r002-pill { font-size: 0.76rem; }
.r002-life-groups { display: grid; gap: 18px; }
.r002-life-state-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  border-top: 1px solid var(--r002-line);
  border-left: 1px solid var(--r002-line);
}
.r002-life-state {
  min-width: 0;
  min-height: 92px;
  padding: 14px;
  color: inherit;
  border: 0;
  border-right: 1px solid var(--r002-line);
  border-bottom: 1px solid var(--r002-line);
  border-radius: 0;
  background: transparent;
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.r002-life-state:hover,
.r002-life-state:focus-visible,
.r002-life-state[aria-pressed="true"] {
  background: var(--r002-blue-soft);
}
.r002-life-state:focus-visible {
  outline: 2px solid var(--r002-blue);
  outline-offset: -2px;
}
.r002-life-state strong,
.r002-life-state small {
  display: block;
}
.r002-life-state strong {
  min-height: 2.5em;
  font-family: var(--font-serif);
  font-size: 1.02rem;
  font-weight: 500;
  line-height: 1.15;
}
.r002-life-state small {
  margin-top: 7px;
  color: var(--r002-muted);
  font-size: 0.66rem;
}
.r002-life-pattern,
.r002-life-years,
.r002-life-brand-years {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 5px;
}
.r002-life-pattern {
  margin-top: 12px;
}
.r002-life-pattern i,
.r002-life-brand-years i {
  display: block;
  aspect-ratio: 1;
  background: #dfdcd4;
}
.r002-life-pattern i {
  opacity: var(--presence-opacity, 0.18);
  background: var(--r002-blue);
}
.r002-life-detail {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--r002-ink);
}
.r002-life-detail-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 0.7fr);
  gap: 24px;
  align-items: end;
  margin-bottom: 14px;
}
.r002-life-detail-head h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 3cqw, 2.5rem);
  font-weight: 500;
  line-height: 1;
}
.r002-life-detail-head p {
  margin: 0;
  color: var(--r002-muted);
  font-size: 0.7rem;
  line-height: 1.45;
}
.r002-life-years {
  width: min(260px, 42%);
  margin: 0 0 7px auto;
  color: var(--r002-muted);
  font-size: 0.66rem;
  text-align: center;
}
.r002-life-brand-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--r002-line);
  border-left: 1px solid var(--r002-line);
}
.r002-life-brand {
  min-width: 0;
  min-height: 48px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(140px, 42%);
  gap: 16px;
  align-items: center;
  padding: 8px 12px;
  border-right: 1px solid var(--r002-line);
  border-bottom: 1px solid var(--r002-line);
}
.r002-life-brand > span:first-child {
  overflow: hidden;
  font-size: 0.72rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.r002-life-brand-years i.on { background: var(--r002-blue); }
.r002-life-more {
  min-height: 44px;
  margin-top: 14px;
  padding: 9px 0;
  color: var(--r002-ink);
  border: 0;
  border-bottom: 1px solid var(--r002-ink);
  border-radius: 0;
  background: transparent;
  font: inherit;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}
.r002-life-more:hover,
.r002-life-more:focus-visible { color: var(--r002-blue); }
.r002-retention {
  margin-top: 24px;
  font-family: var(--font-serif);
  font-size: 1.45rem;
}

.r002-stat-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 20px 0 30px;
}
.r002-stat-box { padding: 18px 0; border-top: 1px solid var(--r002-line); }
.r002-stat-box b {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 500;
}
.r002-stat-box span {
  color: var(--r002-muted);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.r002-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--r002-line);
  border-left: 1px solid var(--r002-line);
}
.r002-card {
  min-width: 0;
  min-height: 240px;
  padding: 20px;
  border-right: 1px solid var(--r002-line);
  border-bottom: 1px solid var(--r002-line);
}
.r002-card h3 {
  margin: 0 0 18px;
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 500;
  overflow-wrap: anywhere;
}
.r002-card-year {
  color: var(--r002-muted);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.r002-card-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}
.r002-card-pair div { min-width: 0; padding-top: 12px; border-top: 1px solid var(--r002-line); }
.r002-card-pair b { display: block; font-family: var(--font-serif); font-size: clamp(1.35rem, 2.3cqw, 1.65rem); font-weight: 500; }
.r002-card-pair small {
  display: block;
  margin-top: 4px;
  color: var(--r002-muted);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  line-height: 1.35;
  overflow-wrap: anywhere;
  text-transform: uppercase;
}
.r002-card.break { background: var(--r002-orange-soft); }
.r002-card-message {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 8px;
  align-items: end;
  margin-top: 28px;
  font-family: var(--font-serif);
  font-size: clamp(1.18rem, 2.25cqw, 1.6rem);
  line-height: 1.06;
  text-wrap: balance;
}

.r002-card-message span { min-width: 0; }
.r002-card-message b { color: var(--r002-orange); font-weight: 500; }

.r002-taxonomy {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 28px;
}
.r002-tax-group { padding-top: 16px; border-top: 1px solid var(--r002-line); }
.r002-tax-group h3 {
  color: var(--r002-muted);
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.r002-tax-event {
  display: block;
  width: 100%;
  margin: 0;
  padding: 12px 0;
  color: var(--r002-ink);
  border: 0;
  border-bottom: 1px solid var(--r002-line);
  background: transparent;
  cursor: pointer;
  text-align: left;
}
.r002-tax-event:hover,
.r002-tax-event.active { color: var(--r002-blue); background: var(--r002-blue-soft); }
.r002-tax-event:focus-visible { outline: 2px solid var(--r002-blue); outline-offset: 2px; }
.r002-tax-decision {
  max-width: 650px;
  margin: 34px auto 0;
  padding: 24px 0;
  border-top: 1px solid var(--r002-ink);
  border-bottom: 1px solid var(--r002-line);
  text-align: center;
}
.r002-tax-decision .question { font-family: var(--font-serif); font-size: 1.55rem; line-height: 1.2; }
.r002-tax-result { display: flex; justify-content: center; gap: 12px; margin-top: 18px; }
.r002-tax-result span { padding: 8px 12px; font-size: 0.7rem; font-weight: 800; }
.r002-no { color: #696c6c; background: #e1ded7; }
.r002-yes { color: #fff; background: var(--r002-blue); }
.r002-tax-detail {
  min-height: 42px;
  max-width: 650px;
  margin: 18px auto 0;
  color: var(--r002-muted);
  font-size: 0.76rem;
  line-height: 1.55;
}

@media (max-width: 1080px) {
  .r002-figure { width: 100%; }
}

@container (max-width: 900px) {
  .r002-hero-layout { grid-template-columns: 1fr; gap: 34px; }
  .r002-metric-value { font-size: clamp(4.8rem, 11cqw, 7rem); }
  .r002-dotfield {
    grid-template-columns: repeat(20, 1fr);
    gap: 6px;
    max-width: none;
    margin: 0;
  }
  .r002-illustrative { text-align: left; }
  .r002-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .r002-card { min-height: 220px; }
  .r002-card-pair b { font-size: 1.65rem; }
  .r002-card-message { font-size: 1.55rem; }
}

@media (hover: none) and (pointer: coarse) and (min-width: 761px) and (max-width: 1366px) {
  .r002-hero-layout { grid-template-columns: 1fr; gap: 34px; }
  .r002-dotfield {
    grid-template-columns: repeat(20, 1fr);
    gap: 6px;
    max-width: none;
    margin: 0;
  }
  .r002-illustrative { text-align: left; }
}

@container (max-width: 620px) {
  .r002-dotfield {
    grid-template-columns: repeat(10, 1fr);
    gap: 5px;
  }
  .r002-life-state-list,
  .r002-life-brand-grid { grid-template-columns: 1fr; }
  .r002-life-detail-head { grid-template-columns: 1fr; }
  .r002-life-years { width: min(260px, 46%); }
  .r002-quadrant-key { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .r002-card-message { grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); }
}

@media (max-width: 760px) {
  .r002-figure {
    width: 100%;
    margin: 4.5rem 0 3rem;
    padding: 22px 0 28px;
  }
  .r002-figure h2 { font-size: clamp(2.25rem, 12.5vw, 3.5rem); }
  .r002-deck { margin-bottom: 28px !important; }
  .r002-hero-layout { grid-template-columns: 1fr; gap: 30px; }
  .r002-dotfield { max-width: 100%; margin: 8px 0 0; }
  .r002-illustrative { text-align: left; }
  .r002-flow { grid-template-columns: 1fr; gap: 8px; }
  .r002-arrow { text-align: center; transform: rotate(90deg); }
  .r002-svg-wrap { overflow-x: auto; overscroll-behavior-inline: contain; }
  .r002-cards { grid-template-columns: 1fr 1fr; }
  .r002-taxonomy { grid-template-columns: 1fr; }
  .r002-life-state-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .r002-life-brand { grid-template-columns: minmax(0, 1fr) minmax(132px, 42%); }
}

@media (max-width: 520px) {
  .r002-metric-grid,
  .r002-stat-strip,
  .r002-cards { grid-template-columns: 1fr; }
  .r002-metric-value { font-size: clamp(4.8rem, 24vw, 6.5rem); }
  .r002-life-state-list,
  .r002-life-brand-grid { grid-template-columns: 1fr; }
  .r002-life-brand { grid-template-columns: minmax(0, 1fr) minmax(112px, 42%); }
  .r002-tax-result { align-items: stretch; flex-direction: column; }
  .r002-card-message { grid-template-columns: 1fr; gap: 4px; }
  .r002-card-message b { justify-self: start; }
}

@media (hover: none), (pointer: coarse) {
  .r002-point:hover { r: 5; }
}

@media (prefers-reduced-motion: reduce) {
  .r002-dot.flow,
  .r002-dot.exit { animation: none; opacity: 1; }
  .r002-tooltip,
  .r002-point { transition: none; }
}