:root {
  --bg: #f7f7f7;
  --surface: #ffffff;
  --text: #111111;
  --muted: #6b7280;
  --soft-muted: #9ca3af;
  --border: #e5e7eb;
  --border-strong: #d1d5db;
  --accent: #111111;

  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.05);

  --max-width: 1400px;
  --docs-width: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 40px;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
}

.brand strong {
  font-size: 20px;
  letter-spacing: -0.03em;
}

.brand span {
  color: var(--muted);
  font-size: 14px;
}

.nav {
  display: flex;
  gap: 24px;
  align-items: center;
}

.nav a {
  color: var(--muted);
  transition: 0.2s ease;
  font-size: 15px;
  position: relative;
  padding: 4px 0;
}

.nav a:hover {
  color: var(--text);
}

.nav a.active {
  color: var(--text);
  font-weight: 700;
}

.nav a.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
}

main {
  max-width: var(--max-width);
  margin: auto;
}

.hero {
  padding: 100px 40px;
}

.home-hero {
  padding-bottom: 32px;
}

.home-hero + .section {
  padding-top: 32px;
}

.page-hero {
  max-width: var(--docs-width);
  margin: 0 auto;
  padding: 80px 40px 48px;
}

.hero h1 {
  font-size: clamp(44px, 6vw, 72px);
  line-height: 1;
  letter-spacing: -0.06em;
  max-width: 900px;
  margin-bottom: 24px;
}

.hero-text {
  max-width: 820px;
  font-size: 22px;
  color: var(--muted);
}

.hero-actions {
  margin-top: 40px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.button {
  padding: 14px 24px;
  border-radius: 12px;
  transition: 0.2s ease;
  font-weight: 600;
}

.button:hover {
  transform: translateY(-1px);
}

.primary {
  background: #111;
  color: white;
}

.secondary {
  border: 1px solid var(--border);
  background: white;
}

.section {
  padding: 80px 40px;
}

.section-heading {
  margin-bottom: 40px;
}

.section-heading h2 {
  font-size: 42px;
  letter-spacing: -0.04em;
  margin-top: 8px;
}

.section-heading p {
  margin-top: 12px;
  color: var(--muted);
  max-width: 800px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 12px;
  color: var(--muted);
  font-weight: 700;
}

.workflow-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 32px;
}

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

.workflow-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  position: sticky;
  top: 100px;
  height: fit-content;
}

.workflow-panel h3 {
  margin-top: 12px;
  margin-bottom: 16px;
  font-size: 28px;
  letter-spacing: -0.04em;
}

.workflow-panel p {
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

/* ── Principles 3-column grid ─────────────────────── */
.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media (max-width: 900px) {
  .principles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 580px) {
  .principles-grid {
    grid-template-columns: 1fr;
  }
}

.principle-card {
  background: #ffffff;
  border: 1.5px solid #111111;
  border-radius: 14px;
  padding: 24px 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.principle-number {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
}

.principle-card h3 {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 0;
}

.principle-card p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.55;
  margin: 0;
}

.principle-card em {
  font-style: italic;
  color: var(--text);
}
/* ────────────────────────────────────────────────── */

.card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.card-number {
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 12px;
  font-weight: 700;
}

.card h3 {
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.card p {
  color: var(--muted);
}

.footer {
  padding: 60px;
  text-align: center;
  color: var(--muted);
}

/* DOCS */

.docs-section {
  padding-top: 24px;
}

.docs-layout {
  max-width: var(--docs-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 64px;
  align-items: start;
}

.docs-sidebar {
  position: sticky;
  top: 96px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px 0;
  border-right: 1px solid var(--border);
}

.docs-sidebar a {
  color: var(--muted);
  font-size: 14px;
  padding: 8px 16px 8px 0;
  transition: 0.2s ease;
}

.docs-sidebar a:hover {
  color: var(--text);
}

.docs-content {
  min-width: 0;
}

.doc-block {
  padding: 56px 0;
  border-bottom: 1px solid var(--border);
}

.doc-block:first-child {
  padding-top: 0;
}

.doc-block:last-child {
  border-bottom: none;
}

.doc-block h2 {
  font-size: 38px;
  line-height: 1.1;
  letter-spacing: -0.05em;
  margin: 10px 0 20px;
}

.doc-block h3 {
  font-size: 20px;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}

.doc-block p {
  color: #374151;
  font-size: 18px;
  max-width: 780px;
  margin-bottom: 14px;
}

.doc-block > ul {
  display: grid;
  gap: 8px;
  max-width: 780px;
  margin: 18px 0 24px 20px;
}

.doc-block > ul li {
  color: #374151;
  font-size: 17px;
  line-height: 1.55;
}

.doc-section {
  padding: 56px 0;
  border-bottom: 1px solid var(--border);
}

.doc-section:first-child {
  padding-top: 0;
}

.doc-section:last-child {
  border-bottom: none;
}

.doc-section h2 {
  font-size: 38px;
  line-height: 1.1;
  letter-spacing: -0.05em;
  margin: 10px 0 20px;
}

.doc-section h3 {
  font-size: 20px;
  letter-spacing: -0.03em;
  margin: 30px 0 10px;
}

.doc-section p {
  color: #374151;
  font-size: 18px;
  max-width: 780px;
  margin-bottom: 14px;
}

.doc-section > ul {
  display: grid;
  gap: 8px;
  max-width: 780px;
  margin: 18px 0 24px 20px;
}

.doc-section > ul li {
  color: #374151;
  font-size: 17px;
}

.doc-section blockquote {
  margin: 22px 0 28px;
  padding: 22px 24px;
  background: #ffffff;
  border: 1px solid var(--border);
  border-left: 4px solid #111111;
  border-radius: 10px;
  color: #111111;
  font-size: 22px;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.04em;
}

.highlight-block {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
  margin: 48px 0;
}

.highlight-block blockquote {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.06em;
  font-weight: 800;
}

.comparison-grid,
.level-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 24px 0;
}

.level-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.comparison-card,
.level-card,
.model-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}

.comparison-card h3,
.level-card h3,
.model-card h3 {
  margin-bottom: 8px;
}

.comparison-card p,
.level-card p,
.model-card p {
  font-size: 16px;
  color: var(--muted);
  margin-bottom: 0;
}

.stack {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.principle-list,
.concept-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.principle-list span,
.concept-grid span {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  background: #ffffff;
  color: #111111;
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 650;
}

.table-like {
  margin-top: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: #ffffff;
}

.table-like > div {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--border);
}

.table-like > div:last-child {
  border-bottom: none;
}

.table-like strong,
.table-like span {
  padding: 16px 18px;
}

.table-like strong {
  background: #f3f4f6;
}

.table-like span {
  color: #374151;
}

/* FRAMEWORK DOCS */

.framework-docs {
  padding: 0 40px 96px;
}

.compact-quote {
  padding: 28px 32px;
  margin: 32px 0 0;
}

.compact-quote blockquote {
  font-size: clamp(26px, 3vw, 38px);
}

.concept-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

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

.concept-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px;
  box-shadow: var(--shadow);
}

.concept-card h3 {
  font-size: 18px;
  letter-spacing: -0.03em;
  margin: 12px 0 8px;
}

.concept-card p {
  color: var(--muted);
  font-size: 15px;
  margin-bottom: 10px;
}

.concept-card p:last-child {
  margin-bottom: 0;
}

.concept-card ul {
  display: grid;
  gap: 6px;
  margin: 12px 0 0 18px;
}

.concept-card li {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.role-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
}

.role-card h4 {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 12px 0;
  color: #111111;
}

.role-card p {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 12px;
}

.role-card ul {
  margin-left: 20px;
  margin-bottom: 12px;
}

.role-card li {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 6px;
}

.role-card p:last-child {
  margin-bottom: 0;
}

.organization-docs {
  padding: 0 40px 96px;
}

.org-level-map {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 30px 0 28px;
}

.org-level-card {
  position: relative;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px;
  box-shadow: var(--shadow);
}

.org-level-card::after {
  content: "";
  position: absolute;
  right: -14px;
  top: 50%;
  width: 12px;
  height: 1px;
  background: var(--border-strong);
}

.org-level-card:last-child::after {
  display: none;
}

.org-level-card span {
  display: inline-flex;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.org-level-card h3 {
  margin: 0 0 8px;
  font-size: 22px;
}

.org-level-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 15px;
}

.management-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 22px 0 28px;
}

.management-grid .concept-card {
  box-shadow: none;
}

.management-grid .concept-card h4 {
  font-size: 16px;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.management-grid .concept-card ul {
  display: grid;
  gap: 8px;
  margin-left: 18px;
}

.management-grid .concept-card li {
  color: #374151;
  font-size: 15px;
}

.organization-docs .role-card {
  display: grid;
  gap: 8px;
  margin: 16px 0;
}

.organization-docs .role-card h4 {
  font-size: 18px;
}

.organization-docs .role-card p,
.organization-docs .role-card li {
  color: #374151;
  font-size: 15px;
}

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #111111;
  color: #ffffff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.callout {
  margin-top: 26px;
  padding: 20px 22px;
  background: #ffffff;
  border: 1px solid var(--border);
  border-left: 4px solid #111111;
  border-radius: 10px;
  color: #374151;
}

.callout strong {
  color: var(--text);
}

.doc-block pre {
  margin: 22px 0;
  padding: 22px;
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #111111;
  color: #f9fafb;
  font-size: 14px;
  line-height: 1.7;
}

.doc-block code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

.model-card pre {
  padding: 18px;
  white-space: pre-line;
  font-size: 13px;
}

.accordion-list {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.accordion-list details {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.accordion-list summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.accordion-list summary::-webkit-details-marker {
  display: none;
}

.accordion-list summary::after {
  content: "+";
  float: right;
  color: var(--muted);
}

.accordion-list details[open] summary {
  border-bottom: 1px solid var(--border);
}

.accordion-list details[open] summary::after {
  content: "-";
}

.accordion-list h4 {
  margin: 18px 22px 6px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--soft-muted);
}

.accordion-list p,
.accordion-list ul {
  margin: 0 22px 14px;
}

.accordion-list li {
  margin-left: 18px;
  color: #374151;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.tag-list span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #ffffff;
  color: #374151;
  font-size: 14px;
  font-weight: 650;
}

.timeline {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.timeline div {
  position: relative;
  padding: 18px 20px 18px 48px;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 12px;
}

.timeline div::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 24px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #111111;
}

.timeline strong {
  display: block;
  margin-bottom: 4px;
}

.timeline p {
  margin-bottom: 0;
  font-size: 15px;
}

.rule-list {
  display: grid;
  gap: 10px;
  margin-top: 24px;
  list-style-position: inside;
}

.rule-list li {
  padding: 16px 18px;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: #374151;
  font-weight: 650;
}

.governance-rules {
  display: grid;
  gap: 28px;
  margin-top: 32px;
}

.governance-group {
  display: grid;
  gap: 12px;
}

.governance-group h3 {
  margin-bottom: 2px;
  font-size: 22px;
  letter-spacing: -0.03em;
}

.governance-card {
  position: relative;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px 24px;
  box-shadow: var(--shadow);
}

.governance-card h4 {
  padding-right: 70px;
  margin-bottom: 10px;
  font-size: 18px;
  line-height: 1.25;
  letter-spacing: -0.03em;
}

.governance-card p,
.governance-card li {
  color: #374151;
  font-size: 16px;
}

.governance-card p {
  margin-bottom: 10px;
}

.governance-card ul {
  margin: 6px 0 12px 20px;
}

.governance-card li {
  margin-bottom: 4px;
}

.rule-code {
  position: absolute;
  top: 20px;
  right: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  background: #111111;
  color: #ffffff;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.rule-objective {
  margin-top: 14px;
  margin-bottom: 0;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.rule-objective strong {
  color: #111111;
}

.state-pill {
  display: inline-flex;
  width: fit-content;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #f3f4f6;
  color: #111111;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.artifacts-docs {
  padding: 0 40px 96px;
}

.artifact-flow {
  display: grid;
  gap: 0;
  margin: 28px 0;
  max-width: 520px;
}

.artifact-flow span {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 42px;
  padding: 10px 16px;
  background: #ffffff;
  border: 1px solid var(--border);
  color: #111111;
  font-size: 14px;
  font-weight: 750;
}

.artifact-flow span:first-child {
  border-radius: 12px 12px 0 0;
}

.artifact-flow span:last-child {
  border-radius: 0 0 12px 12px;
}

.artifact-flow span + span {
  border-top: none;
}

.artifact-flow span:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 26px;
  bottom: -7px;
  z-index: 1;
  width: 10px;
  height: 10px;
  border-right: 2px solid #111111;
  border-bottom: 2px solid #111111;
  transform: rotate(45deg);
  background: #ffffff;
}

.long-flow {
  max-width: 620px;
}

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

.artifact-card-grid,
.artifact-example-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 26px;
}

.artifact-card,
.artifact-example-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px 24px;
  box-shadow: var(--shadow);
}

.artifact-card + .artifact-card {
  margin-top: 16px;
}

.artifact-card-grid .artifact-card + .artifact-card {
  margin-top: 0;
}

.artifact-card h3,
.artifact-example-card h3 {
  margin: 10px 0 10px;
  font-size: 22px;
  line-height: 1.15;
  letter-spacing: -0.04em;
}

.artifact-card h4 {
  margin: 18px 0 8px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--soft-muted);
}

.artifact-card p,
.artifact-card li,
.artifact-example-card p {
  color: #374151;
  font-size: 15px;
}

.artifact-card p {
  margin-bottom: 10px;
}

.artifact-card ul {
  display: grid;
  gap: 6px;
  margin: 0 0 10px 18px;
}

.artifact-type {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 6px 10px;
  border-radius: 999px;
  background: #111111;
  color: #ffffff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

.artifact-columns > div {
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #f7f7f7;
}

.artifact-example-card {
  min-height: 220px;
  border-style: dashed;
  box-shadow: none;
}

.artifact-example-card-large {
  grid-column: 1 / -1;
  border-style: solid;
  box-shadow: var(--shadow);
}

.example-section {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}

.example-section h4 {
  margin-bottom: 10px;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--soft-muted);
}

.example-section p {
  max-width: 920px;
}

.example-section ul {
  display: grid;
  gap: 6px;
  margin: 8px 0 0 18px;
}

.example-section li {
  color: #374151;
  font-size: 15px;
}

.example-metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 12px 0 14px;
}

.example-metric-grid span {
  display: flex;
  align-items: center;
  min-height: 54px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #f7f7f7;
  color: #111111;
  font-size: 14px;
  font-weight: 750;
}

.check-list {
  list-style: none;
  margin-left: 0;
}

.check-list li {
  position: relative;
  padding-left: 24px;
}

.check-list li::before {
  content: "OK";
  position: absolute;
  left: 0;
  top: 1px;
  color: #111111;
  font-size: 10px;
  font-weight: 900;
}

.compact-example-flow {
  max-width: 440px;
}

.example-section pre {
  margin: 14px 0 0;
  padding: 18px;
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #111111;
  color: #f9fafb;
  font-size: 13px;
  line-height: 1.65;
}

.capabilities-docs {
  padding: 0 40px 96px;
}

.capability-system,
.capability-collab {
  display: grid;
  gap: 14px;
  max-width: 720px;
  margin-top: 28px;
}

.capability-band,
.capability-node {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px;
  box-shadow: var(--shadow);
}

.capability-band h3 {
  margin-bottom: 14px;
  font-size: 22px;
  letter-spacing: -0.04em;
}

.capability-node {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 72px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.03em;
  text-align: center;
}

.capability-node.dark {
  background: #111111;
  color: #ffffff;
}

.flow-label {
  position: relative;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-align: center;
  text-transform: uppercase;
}

.flow-label::after {
  content: "";
  display: block;
  width: 10px;
  height: 10px;
  margin: 8px auto 0;
  border-right: 2px solid #111111;
  border-bottom: 2px solid #111111;
  transform: rotate(45deg);
}

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

.capability-detail {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.capability-detail > p {
  margin-bottom: 22px;
}

.events-docs {
  padding: 0 40px 96px;
}

.event-level-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.event-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.event-card h3 {
  margin: 18px 0 10px;
  font-size: 20px;
  letter-spacing: -0.03em;
}

.event-card h4 {
  margin-bottom: 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--soft-muted);
}

.event-card p,
.event-card li {
  color: #374151;
  font-size: 15px;
}

.event-card p {
  max-width: none;
  margin-bottom: 12px;
}

.event-card .callout {
  margin-top: 16px;
  margin-bottom: 18px;
  padding: 16px 18px;
  font-size: 15px;
}

.event-card ul {
  display: grid;
  gap: 8px;
  margin: 0;
  list-style: none;
}

.event-card li {
  padding: 9px 11px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
  line-height: 1.35;
}

.event-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.event-meta span,
.optional-label {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 6px 10px;
  border-radius: 999px;
  background: #111111;
  color: #ffffff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.optional-label {
  margin-left: 8px;
  vertical-align: middle;
  background: #f3f4f6;
  color: #111111;
  border: 1px solid var(--border);
  font-size: 10px;
}

.event-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.event-grid > div {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #f7f7f7;
}

.event-grid h4 {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  margin-bottom: 12px;
  padding: 5px 9px;
  border-radius: 999px;
  background: #111111;
  color: #ffffff;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.table-scroll {
  margin-top: 26px;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #ffffff;
}

.docs-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
}

.docs-table th,
.docs-table td {
  padding: 15px 18px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.docs-table th {
  background: #f3f4f6;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #374151;
}

.docs-table td {
  color: #374151;
}

.docs-table tr:last-child td {
  border-bottom: none;
}

.quote-stack {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.quote-stack blockquote {
  padding: 22px 24px;
  background: #ffffff;
  border: 1px solid var(--border);
  border-left: 4px solid #111111;
  border-radius: 10px;
  color: #111111;
  font-size: 20px;
  font-weight: 750;
  letter-spacing: -0.03em;
}

/* SVG NAVEGABLE */

.workflow-svg svg {
  width: 100%;
  height: auto;
  display: block;
  background: #ffffff;
}

.workflow-title {
  font-size: 34px;
  font-weight: 800;
  letter-spacing: -0.03em;
  fill: #111111;
}

.workflow-side-title {
  font-size: 18px;
  font-weight: 800;
  fill: #111111;
}

.workflow-side-subtitle {
  font-size: 15px;
  fill: #444444;
}

.coach-loop {
  fill: none;
  stroke: #9ca3af;
  stroke-width: 34;
  stroke-linecap: round;
}

.product-loop {
  fill: none;
  stroke: #111111;
  stroke-width: 34;
  stroke-linecap: round;
}

.inner-loop-dark {
  fill: none;
  stroke: #111111;
  stroke-width: 18;
  stroke-linecap: round;
}

.inner-loop-gray {
  fill: none;
  stroke: #d1d5db;
  stroke-width: 18;
  stroke-linecap: round;
}

.outcome-arrow,
.decision-arrow-left,
.decision-arrow-right {
  fill: none;
  stroke: #d1d5db;
  stroke-width: 16;
  stroke-linecap: round;
}

.workflow-node {
  cursor: pointer;
}

.workflow-node .node-circle {
  fill: #ffffff;
  stroke: #0f2e3f;
  stroke-width: 4;
  filter: drop-shadow(0 8px 18px rgba(15, 46, 63, 0.12));
  transition: 0.2s ease;
}

.workflow-node:hover .node-circle,
.workflow-node.active .node-circle {
  fill: #f3f4f6;
  stroke: #111111;
  transform: scale(1.08);
}

.node-icon {
  font-size: 18px;
  font-weight: 800;
  fill: #111111;
}

.node-label {
  font-size: 17px;
  font-weight: 700;
  fill: #111111;
}

.person-label {
  font-size: 18px;
  font-weight: 800;
  fill: #111111;
}

.person-label.small {
  font-size: 15px;
}

.quote-box {
  fill: #f3f4f6;
}

.quote-text {
  font-size: 17px;
  font-weight: 700;
  fill: #111111;
}

.panel-meta {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}

.panel-meta span {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 999px;
  background: #f3f4f6;
  color: #111111;
  font-size: 13px;
  font-weight: 700;
}

/* RESPONSIVE */

@media (max-width: 1100px) {
  .workflow-layout,
  .docs-layout {
    grid-template-columns: 1fr;
  }

  .workflow-panel,
  .docs-sidebar {
    position: relative;
    top: auto;
  }

  .docs-sidebar {
    border-right: none;
    border-bottom: 1px solid var(--border);
    flex-direction: row;
    overflow-x: auto;
    padding-bottom: 16px;
  }

  .docs-sidebar a {
    white-space: nowrap;
    padding: 8px 12px;
  }

  .level-grid,
  .comparison-grid,
  .concept-card-grid,
  .metric-grid,
  .org-level-map,
  .management-grid,
  .artifact-category-grid,
  .artifact-principles,
  .artifact-card-grid,
  .artifact-example-grid,
  .artifact-columns,
  .capability-action-grid,
  .capability-principles,
  .event-level-grid,
  .event-grid {
    grid-template-columns: 1fr;
  }

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

  .org-level-card::after {
    display: none;
  }
}

@media (max-width: 768px) {
  .site-header {
    padding: 16px;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .nav {
    width: 100%;
    overflow-x: auto;
    gap: 18px;
    padding-bottom: 4px;
  }

  .brand {
    flex-wrap: wrap;
  }

  .hero,
  .page-hero {
    padding: 56px 24px 32px;
  }

  .section {
    padding: 56px 24px;
  }

  .section-heading h2 {
    font-size: 34px;
  }

  .hero-text,
  .doc-block p {
    font-size: 18px;
  }

  .doc-block {
    padding: 42px 0;
  }

  .doc-block h2 {
    font-size: 32px;
  }

  .doc-section {
    padding: 42px 0;
  }

  .doc-section h2 {
    font-size: 32px;
  }

  .highlight-block {
    padding: 28px;
  }

  .framework-docs,
  .organization-docs,
  .artifacts-docs,
  .capabilities-docs,
  .events-docs {
    padding: 0 24px 72px;
  }

  .concept-card {
    padding: 20px;
  }

  .quote-stack blockquote {
    font-size: 18px;
  }

  .example-metric-grid {
    grid-template-columns: 1fr;
  }
}