:root {
  --bg-page: #ECE7DE;
  --bg-doc: #F6F3EE;
  --bg-white: #FFFFFF;
  --bg-stone: #E8E2D9;
  --bg-dark: #1A1F1A;
  --ink: #1A1F1A;
  --muted: #6E6A5E;
  --light: #AFA89A;
  --cream: #F6F3EE;
  --green: #2E6B54;
  --green-soft: #EEF4F0;
  --gold: #C9A962;
  --gold-dark: #B8985A;
  --gold-tint: #FBF6E9;
  --border: #CCC4B8;
  --border-light: #E8E2D9;
  --duration: 300ms;
  --ease: ease-out;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

[id] {
  scroll-margin-top: 88px;
}

body {
  background: var(--bg-page);
  color: var(--ink);
  font-family: "Lexend", -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

button,
input {
  font: inherit;
}

button,
a {
  color: inherit;
}

a {
  text-decoration: none;
}

.page-shell {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 16px 56px;
}

.document-shell {
  background: var(--bg-doc);
  border: 0.5px solid var(--border);
  border-radius: 12px;
  overflow: clip;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 15px 34px;
  background: rgba(246, 243, 238, 0.96);
  border-bottom: 0.5px solid var(--border);
  backdrop-filter: blur(10px);
}

.topbar-brand {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.topbar-menu {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.topbar-link {
  border: 0;
  border-bottom: 1px solid transparent;
  background: transparent;
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  padding: 4px 0;
  transition: border-color var(--duration) var(--ease), color var(--duration) var(--ease), transform var(--duration) var(--ease);
  white-space: nowrap;
}

.topbar-link:hover,
.topbar-link:focus-visible {
  border-bottom-color: var(--gold);
  color: var(--green);
  outline: 0;
  transform: translateY(-1px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.98fr);
  gap: 42px;
  align-items: center;
  padding: 64px 48px 54px;
}

.hero-copy {
  max-width: 620px;
}

.eyebrow,
.matrix-head span,
.matrix-row-head span,
.matrix-cell span,
.detail-kicker,
.detail-commercial span,
.guardrail-rail span,
.sim-label,
.output-label,
.scenario-card span,
.coverage-control p,
.gap-grid span,
.part-grid span,
.method-grid span {
  color: var(--gold-dark);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 12px 0 20px;
  font-size: clamp(34px, 5vw, 54px);
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.04;
}

.hero-lead {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.72;
}

.hero-lead strong,
.section-heading strong,
.matrix-detail strong,
.modal-body strong {
  color: var(--ink);
  font-weight: 500;
}

.hero-tagline {
  margin-top: 22px;
  border-left: 3px solid var(--gold);
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
  padding-left: 14px;
}

.primary-action,
.copy-model {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  margin-top: 30px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  padding: 10px 16px;
  transition: transform var(--duration) var(--ease), border-color var(--duration) var(--ease), background var(--duration) var(--ease), color var(--duration) var(--ease);
}

.primary-action {
  background: var(--green);
  border: 0.5px solid var(--green);
  color: var(--cream);
}

.copy-model {
  min-height: 34px;
  margin-top: 0;
  background: transparent;
  border: 0.5px solid var(--border);
  color: var(--ink);
  padding: 7px 12px;
}

.primary-action:hover,
.primary-action:focus-visible,
.copy-model:hover,
.copy-model:focus-visible {
  border-color: var(--gold-dark);
  outline: 0;
  transform: translateY(-2px);
}

.hero-visual,
.gap-grid article,
.part-grid article,
.matrix-detail,
.matrix-corner,
.matrix-head,
.matrix-row-head,
.matrix-cell,
.simulator-output,
.assumption-panel,
.metric,
.hiring-panel,
.method-grid article,
.outcome-grid article {
  background: var(--bg-white);
  border: 0.5px solid var(--border);
  border-radius: 8px;
}

.hero-visual {
  padding: 24px;
}

.visual-thesis {
  color: var(--green);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.45;
  margin-bottom: 12px;
}

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

.visual-caption {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.65;
  margin-top: 12px;
}

.axis {
  stroke: var(--border);
  stroke-width: 1;
}

.path-muted {
  fill: none;
  stroke: #8F887A;
  stroke-linecap: round;
  stroke-width: 2.4;
}

.path-gold {
  fill: none;
  stroke: var(--gold);
  stroke-linecap: round;
  stroke-width: 4;
}

.dot-origin {
  fill: var(--green);
}

.dot-gold {
  fill: var(--gold);
}

.dot-gold.soft {
  opacity: 0.75;
}

.gold-hairline,
.muted-hairline {
  fill: none;
  stroke-width: 1;
}

.gold-hairline {
  stroke: var(--gold-dark);
}

.muted-hairline {
  stroke: var(--muted);
}

.svg-date,
.svg-axis-title,
.svg-end {
  fill: var(--muted);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.svg-axis-title {
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.svg-end-strong {
  fill: var(--green);
}

.gap-section,
.matrix-section,
.parts-section,
.value-section,
.method-section,
.outcomes-section {
  padding: 54px 48px;
  border-top: 0.5px solid var(--border);
}

.section-heading {
  max-width: 820px;
  margin-bottom: 28px;
}

.compact-heading {
  margin-bottom: 20px;
}

.section-heading h2 {
  margin: 10px 0 12px;
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.08;
}

.section-heading p:not(.eyebrow) {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.gap-grid,
.part-grid,
.scenario-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.gap-grid article,
.part-grid article,
.method-grid article {
  padding: 22px;
}

.gap-card-strong,
.part-card-strong {
  border-color: var(--green);
  background: var(--green-soft);
}

.gap-grid h3,
.part-grid h3,
.method-grid h3 {
  margin: 7px 0 10px;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.35;
}

.gap-grid p,
.part-grid p,
.part-grid strong,
.method-grid p,
.outcome-grid span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.part-grid strong {
  display: block;
  color: var(--ink);
  font-weight: 500;
  margin-top: 12px;
}

.matrix-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.matrix-tab {
  background: transparent;
  border: 0.5px solid var(--border);
  border-radius: 5px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  padding: 9px 12px;
  transition: background var(--duration) var(--ease), border-color var(--duration) var(--ease), color var(--duration) var(--ease), transform var(--duration) var(--ease);
}

.matrix-tab:hover,
.matrix-tab:focus-visible,
.matrix-tab-active {
  background: var(--green);
  border-color: var(--green);
  color: var(--cream);
  outline: 0;
}

.matrix-tab:hover,
.matrix-tab:focus-visible {
  transform: translateY(-1px);
}

.matrix-reader {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.48fr);
  gap: 16px;
  align-items: start;
}

.matrix-grid {
  display: grid;
  grid-template-columns: 156px repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.matrix-row-group {
  display: contents;
}

.matrix-corner,
.matrix-head,
.matrix-row-head,
.matrix-cell {
  color: inherit;
  min-height: 108px;
  padding: 15px;
  text-align: left;
}

.matrix-corner,
.matrix-head {
  background: var(--bg-stone);
}

.matrix-home,
.matrix-col-head,
.matrix-row-head,
.matrix-cell {
  cursor: pointer;
}

.matrix-row-head {
  background: var(--gold-tint);
}

.matrix-row-head strong {
  color: var(--green);
}

.matrix-corner strong,
.matrix-head strong,
.matrix-row-head strong,
.matrix-cell strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.35;
}

.matrix-head em,
.matrix-row-head em,
.matrix-cell em {
  color: var(--muted);
  display: block;
  font-size: 12px;
  font-style: normal;
  line-height: 1.5;
  margin-top: 8px;
}

.matrix-cell span {
  display: none;
}

.matrix-cell {
  transition: background var(--duration) var(--ease), border-color var(--duration) var(--ease), transform var(--duration) var(--ease);
}

.matrix-cell:hover,
.matrix-cell:focus-visible,
.matrix-cell-active,
.matrix-cell-highlighted,
.matrix-col-head-active,
.matrix-row-head-active,
.matrix-home:hover,
.matrix-home:focus-visible,
.matrix-head:hover,
.matrix-head:focus-visible,
.matrix-row-head:hover,
.matrix-row-head:focus-visible {
  background: var(--green-soft);
  border-color: var(--green);
  outline: 0;
}

.matrix-cell:hover,
.matrix-cell:focus-visible,
.matrix-home:hover,
.matrix-home:focus-visible,
.matrix-head:hover,
.matrix-head:focus-visible,
.matrix-row-head:hover,
.matrix-row-head:focus-visible {
  transform: translateY(-1px);
}

.matrix-cell-highlighted:not(.matrix-cell-active) {
  border-color: rgba(46, 107, 84, 0.45);
}

.matrix-detail {
  padding: 22px;
  position: sticky;
  top: 82px;
}

.matrix-detail h3 {
  font-size: 20px;
  font-weight: 500;
  line-height: 1.25;
  margin: 8px 0 12px;
}

.matrix-detail p:not(.detail-kicker) {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.75;
}

#matrix-detail-coordinates {
  color: var(--green);
  font-size: 12px;
  font-weight: 500;
  margin-top: -4px;
}

.matrix-phase-tabs,
.matrix-detail-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.matrix-phase-tabs {
  margin: 16px 0 10px;
}

.matrix-detail-tabs {
  border-top: 0.5px solid var(--border-light);
  margin-bottom: 16px;
  padding-top: 14px;
}

.matrix-phase-tab,
.matrix-detail-tab {
  background: transparent;
  border: 0.5px solid var(--border);
  border-radius: 5px;
  color: var(--ink);
  cursor: pointer;
  font-size: 11px;
  font-weight: 500;
  line-height: 1.25;
  padding: 8px 10px;
  transition: background var(--duration) var(--ease), border-color var(--duration) var(--ease), color var(--duration) var(--ease), transform var(--duration) var(--ease);
}

.matrix-phase-tab:hover,
.matrix-phase-tab:focus-visible,
.matrix-phase-tab-active,
.matrix-detail-tab:hover,
.matrix-detail-tab:focus-visible,
.matrix-detail-tab-active {
  background: var(--green);
  border-color: var(--green);
  color: var(--cream);
  outline: 0;
}

.matrix-phase-tab:hover,
.matrix-phase-tab:focus-visible,
.matrix-detail-tab:hover,
.matrix-detail-tab:focus-visible {
  transform: translateY(-1px);
}

.matrix-phase-tab-muted,
.matrix-phase-tab-muted:hover,
.matrix-phase-tab-muted:focus-visible {
  background: var(--bg-stone);
  border-color: var(--border-light);
  color: var(--muted);
  cursor: not-allowed;
  opacity: 0.72;
  transform: none;
}

.detail-commercial,
.guardrail-rail {
  border-top: 0.5px solid var(--border-light);
  margin-top: 16px;
  padding-top: 13px;
}

.detail-commercial p,
.guardrail-rail p {
  margin-top: 5px;
}

.detail-commercial a {
  border-bottom: 1px solid var(--gold);
  color: var(--green);
  display: inline-flex;
  font-size: 12px;
  font-weight: 500;
  margin-top: 7px;
}

.detail-commercial a:hover,
.detail-commercial a:focus-visible {
  border-bottom-color: var(--green);
  outline: 0;
}

.detail-meta {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.detail-meta div {
  border-top: 0.5px solid var(--border-light);
  padding-top: 12px;
}

.detail-meta span {
  color: var(--gold-dark);
  display: block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  margin-bottom: 5px;
  text-transform: uppercase;
}

.detail-meta strong {
  display: block;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.45;
}

.scenario-card {
  cursor: pointer;
  display: grid;
  gap: 8px;
  padding: 18px;
  text-align: left;
  transition: transform var(--duration) var(--ease), border-color var(--duration) var(--ease), background var(--duration) var(--ease);
}

.scenario-card:hover,
.scenario-card:focus-visible,
.scenario-card-active {
  background: var(--green-soft);
  border-color: var(--green);
  outline: 0;
  transform: translateY(-2px);
}

.scenario-card strong {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.35;
}

.scenario-card em {
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
  line-height: 1.55;
}

.value-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: 18px;
  margin-top: 18px;
  align-items: start;
}

.simulator-output,
.assumption-panel {
  padding: 22px;
}

.assumption-panel summary,
.sources-panel summary {
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
}

.simulator-controls {
  margin-top: 14px;
}

.sim-label-spaced {
  margin-top: 22px;
}

.field {
  position: relative;
  border-top: 0.5px solid var(--border-light);
  padding: 16px 0;
}

.field-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 22px auto;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.field label,
.metric-label,
.coverage-control p {
  color: var(--ink);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.35;
}

.field-head > span,
.coverage-control p span {
  color: var(--green);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  text-align: right;
}

input[type="range"] {
  accent-color: var(--green);
  cursor: pointer;
  width: 100%;
}

.advanced-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.advanced-grid label {
  color: var(--muted);
  display: grid;
  gap: 6px;
  font-size: 12px;
}

.advanced-grid input {
  border: 0.5px solid var(--border);
  border-radius: 5px;
  color: var(--ink);
  padding: 8px 9px;
  width: 100%;
}

.output-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.copy-status {
  color: var(--green);
  min-height: 18px;
  font-size: 12px;
  margin-bottom: 8px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.metric {
  position: relative;
  padding: 17px;
}

.metric-primary {
  background: var(--green-soft);
  border-color: var(--green);
}

.metric-label {
  align-items: center;
  display: flex;
  gap: 7px;
  margin-bottom: 8px;
}

.metric strong {
  display: block;
  font-size: 22px;
  font-variant-numeric: tabular-nums;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.15;
  margin-bottom: 8px;
}

.metric span:not(.info-panel):not(.capture-bar):not(.capture-bar span) {
  color: var(--muted);
  display: block;
  font-size: 12px;
  line-height: 1.55;
}

.capture-bar {
  display: block;
  height: 6px;
  background: var(--bg-stone);
  border-radius: 999px;
  margin-top: 12px;
  overflow: hidden;
}

.capture-bar span {
  display: block;
  height: 100%;
  background: var(--green);
  border-radius: inherit;
  width: 55%;
}

.sensitivity-line {
  background: var(--bg-stone);
  border-radius: 5px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
  margin-top: 14px;
  padding: 12px 14px;
}

.info-trigger {
  align-items: center;
  background: var(--bg-doc);
  border: 0.5px solid var(--border);
  border-radius: 50%;
  color: var(--green);
  cursor: pointer;
  display: inline-flex;
  flex: 0 0 auto;
  font-size: 11px;
  font-weight: 600;
  height: 20px;
  justify-content: center;
  line-height: 1;
  width: 20px;
}

.info-trigger:hover,
.info-trigger:focus-visible,
.info-pinned {
  background: var(--green);
  border-color: var(--green);
  color: var(--cream);
  outline: 0;
}

.info-panel {
  background: var(--bg-dark);
  border-radius: 5px;
  color: var(--cream);
  display: none;
  font-size: 12px;
  left: 0;
  line-height: 1.55;
  max-width: 360px;
  padding: 12px 13px;
  position: absolute;
  top: 42px;
  z-index: 20;
}

.field:has(.info-trigger:hover) > .info-panel,
.field:has(.info-trigger:focus-visible) > .info-panel,
.metric:has(.info-trigger:hover) > .info-panel,
.metric:has(.info-trigger:focus-visible) > .info-panel,
.info-panel-visible {
  display: block;
}

.hiring-panel {
  margin-top: 18px;
  padding: 22px;
}

.hiring-head {
  align-items: flex-start;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 12px;
}

.hiring-head h3 {
  font-size: 20px;
  font-weight: 500;
  line-height: 1.25;
  margin-top: 8px;
}

.hiring-head > span {
  background: var(--green);
  border-radius: 5px;
  color: var(--cream);
  font-size: 12px;
  font-weight: 500;
  padding: 7px 10px;
  white-space: nowrap;
}

.hiring-intro,
.hiring-help,
.sources-content p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.hiring-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 18px;
  margin-top: 18px;
}

.coverage-options {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.coverage-option {
  background: var(--bg-doc);
  border: 0.5px solid var(--border);
  border-radius: 5px;
  color: var(--muted);
  cursor: pointer;
  display: grid;
  gap: 4px;
  font-size: 12px;
  padding: 12px;
  text-align: left;
}

.coverage-option strong {
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
}

.coverage-option-active,
.coverage-option:hover,
.coverage-option:focus-visible {
  background: var(--green-soft);
  border-color: var(--green);
  color: var(--ink);
  outline: 0;
}

.hiring-result {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, minmax(0, 1fr));
  gap: 0;
  margin-top: 16px;
  border: 0.5px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.hiring-result > * {
  border-right: 0.5px solid var(--border);
  min-height: 110px;
  padding: 16px;
}

.hiring-result > *:last-child {
  border-right: 0;
}

.hiring-result p {
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.55;
}

.hiring-result span {
  color: var(--muted);
  display: block;
  font-size: 11px;
  line-height: 1.4;
  margin-bottom: 8px;
}

.hiring-result strong {
  display: block;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.35;
}

.sources-panel {
  border-top: 0.5px solid var(--border-light);
  margin-top: 16px;
  padding-top: 14px;
}

.sources-content {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.method-grid article {
  min-height: 210px;
}

.outcome-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.outcome-grid article {
  display: grid;
  gap: 8px;
  min-height: 120px;
  padding: 18px;
}

.outcome-grid strong {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.35;
}

.modal-backdrop {
  align-items: center;
  background: rgba(26, 31, 26, 0.58);
  display: flex;
  inset: 0;
  justify-content: center;
  padding: 24px;
  position: fixed;
  z-index: 80;
}

.modal-backdrop[hidden] {
  display: none;
}

.modal-card {
  background: var(--bg-doc);
  border: 0.5px solid var(--border);
  border-radius: 12px;
  max-height: min(760px, 90vh);
  max-width: 680px;
  overflow: auto;
  padding: 30px;
  position: relative;
}

.modal-card-wide {
  max-width: 860px;
}

.modal-close {
  align-items: center;
  background: var(--bg-white);
  border: 0.5px solid var(--border);
  border-radius: 50%;
  cursor: pointer;
  display: inline-flex;
  font-size: 16px;
  height: 34px;
  justify-content: center;
  line-height: 1;
  position: absolute;
  right: 18px;
  top: 18px;
  width: 34px;
}

.modal-close:hover,
.modal-close:focus-visible {
  border-color: var(--gold-dark);
  outline: 0;
}

.modal-card h2 {
  font-size: 28px;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.12;
  margin: 10px 44px 18px 0;
}

.modal-body {
  display: grid;
  gap: 13px;
}

.modal-body-about {
  gap: 16px;
}

.modal-body p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.orchestration-compare {
  border: 0.5px solid var(--border);
  border-radius: 8px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  overflow: hidden;
}

.orchestration-compare article {
  background: var(--bg-white);
  display: grid;
  gap: 8px;
  padding: 18px;
}

.orchestration-compare article + article {
  background: var(--green-soft);
  border-left: 0.5px solid var(--border-light);
}

.orchestration-compare span {
  color: var(--gold-dark);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 1.3;
  text-transform: uppercase;
}

.orchestration-compare strong {
  color: var(--ink);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.3;
}

.orchestration-compare p {
  font-size: 12px;
  line-height: 1.65;
}

.about-sweetspot {
  background: var(--bg-white);
  border: 0.5px solid var(--border);
  border-radius: 8px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  overflow: hidden;
}

.about-sweetspot article {
  border-right: 0.5px solid var(--border-light);
  display: grid;
  gap: 7px;
  min-height: 150px;
  padding: 16px;
}

.about-sweetspot article:last-child {
  border-right: 0;
}

.about-sweetspot span {
  color: var(--gold-dark);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 1.3;
  text-transform: uppercase;
}

.about-sweetspot strong {
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.3;
}

.about-sweetspot p {
  font-size: 12px;
  line-height: 1.6;
}

.about-proof {
  border-top: 0.5px solid var(--border);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin-top: 2px;
}

.about-proof article {
  border-bottom: 0.5px solid var(--border-light);
  display: grid;
  gap: 8px;
  padding: 16px 18px 16px 0;
}

.about-proof article:nth-child(2n) {
  border-left: 0.5px solid var(--border-light);
  padding-left: 18px;
  padding-right: 0;
}

.about-proof blockquote {
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.55;
}

.about-proof p {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.5;
}

.about-contact {
  border-top: 0.5px solid var(--border);
  color: var(--ink) !important;
  font-size: 12px !important;
  line-height: 1.55 !important;
  padding-top: 14px;
}

.modal-note {
  background: var(--bg-white);
  border: 0.5px solid var(--border);
  border-radius: 8px;
  display: grid;
  gap: 6px;
  margin-top: 8px;
  padding: 16px;
}

.modal-note strong {
  font-size: 13px;
  font-weight: 500;
}

.modal-note span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

body.modal-open {
  overflow: hidden;
}

@media (max-width: 980px) {
  .hero,
  .matrix-reader,
  .value-layout {
    grid-template-columns: 1fr;
  }

  .matrix-detail {
    position: static;
  }

  .method-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-sweetspot {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-sweetspot article:nth-child(2n) {
    border-right: 0;
  }

  .about-sweetspot article:nth-child(n + 3) {
    border-top: 0.5px solid var(--border-light);
  }
}

@media (max-width: 880px) {
  [id] {
    scroll-margin-top: 150px;
  }

  .page-shell {
    padding: 0 0 36px;
  }

  .document-shell {
    border-left: 0;
    border-radius: 0;
    border-right: 0;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 22px;
  }

  .topbar-menu {
    justify-content: flex-start;
  }

  .hero,
  .gap-section,
  .matrix-section,
  .parts-section,
  .value-section,
  .method-section,
  .outcomes-section {
    padding: 38px 24px;
  }

  .gap-grid,
  .part-grid,
  .scenario-grid,
  .hiring-grid,
  .outcome-grid {
    grid-template-columns: 1fr;
  }

  .matrix-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .matrix-head {
    display: none;
  }

  .matrix-corner {
    min-height: 0;
  }

  .matrix-row-group {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .matrix-row-head,
  .matrix-cell {
    min-height: 0;
  }

  .matrix-row-head {
    padding: 14px 16px;
  }

  .matrix-cell {
    padding: 16px;
  }

  .matrix-cell span {
    display: block;
  }

  .metric-grid,
  .advanced-grid,
  .coverage-options,
  .hiring-result,
  .method-grid,
  .about-sweetspot,
  .about-proof,
  .orchestration-compare {
    grid-template-columns: 1fr;
  }

  .orchestration-compare article + article {
    border-left: 0;
    border-top: 0.5px solid var(--border-light);
  }

  .about-sweetspot article,
  .about-sweetspot article:nth-child(2n) {
    border-right: 0;
  }

  .about-sweetspot article:nth-child(n + 2) {
    border-top: 0.5px solid var(--border-light);
  }

  .about-proof article,
  .about-proof article:nth-child(2n) {
    border-left: 0;
    padding-left: 0;
    padding-right: 0;
  }

  .hiring-result > * {
    border-bottom: 0.5px solid var(--border);
    border-right: 0;
    min-height: 0;
  }

  .hiring-result > *:last-child {
    border-bottom: 0;
  }

  .output-head,
  .hiring-head {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}