:root {
  color-scheme: light;
  --blue: #2563eb;
  --blue-strong: #1d4ed8;
  --green: #059669;
  --cyan: #0891b2;
  --purple: #7c3aed;
  --amber: #d97706;
  --ink: #0f172a;
  --text: #334155;
  --muted: #64748b;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --surface-alt: #eef4ff;
  --line: rgba(15, 23, 42, .11);
  --line-strong: rgba(37, 99, 235, .24);
  --header: rgba(255, 255, 255, .84);
  --shadow-sm: 0 12px 32px rgba(15, 23, 42, .07);
  --shadow-lg: 0 28px 80px rgba(15, 23, 42, .14);
  --gradient: linear-gradient(135deg, #2563eb 0%, #0891b2 48%, #059669 100%);
  --max: 1180px;
  --radius-lg: 30px;
  --radius-md: 22px;
  --radius-sm: 14px;
}

html[data-theme="dark"] {
  color-scheme: dark;
  --ink: #f8fafc;
  --text: #cbd5e1;
  --muted: #94a3b8;
  --surface: #0b1220;
  --surface-soft: #101a2d;
  --surface-alt: #13213a;
  --line: rgba(226, 232, 240, .12);
  --line-strong: rgba(96, 165, 250, .32);
  --header: rgba(11, 18, 32, .84);
  --shadow-sm: 0 14px 36px rgba(0, 0, 0, .18);
  --shadow-lg: 0 30px 90px rgba(0, 0, 0, .32);
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 10% -10%, rgba(37, 99, 235, .12), transparent 32rem),
    radial-gradient(circle at 95% 8%, rgba(5, 150, 105, .10), transparent 28rem),
    var(--surface);
  color: var(--text);
  font-family: "Open Sans", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(37, 99, 235, .032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(5, 150, 105, .028) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, #000 0, transparent 72%);
}

::selection {
  background: rgba(37, 99, 235, .18);
  color: var(--ink);
}

a { color: inherit; }

button,
a { -webkit-tap-highlight-color: transparent; }

button { font: inherit; }

img { max-width: 100%; height: auto; }

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 999;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--ink);
  color: var(--surface);
  font-weight: 800;
  text-decoration: none;
  transition: top .2s ease;
}

.skip-link:focus { top: 16px; }

.shell {
  width: min(var(--max), calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding-top: env(safe-area-inset-top);
  border-bottom: 1px solid transparent;
  background: transparent;
  transition: background .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
  background: var(--header);
  box-shadow: 0 10px 30px rgba(15, 23, 42, .05);
  backdrop-filter: blur(18px) saturate(150%);
}

.nav {
  min-height: 74px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--gradient);
  color: #fff;
  font-family: "Montserrat", ui-sans-serif, sans-serif;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: -.04em;
  box-shadow: 0 12px 30px rgba(37, 99, 235, .22);
}

.brand-copy {
  display: grid;
  line-height: 1.04;
}

.brand-copy strong {
  font-family: "Montserrat", ui-sans-serif, sans-serif;
  font-size: 17px;
  letter-spacing: -.04em;
}

.brand-copy small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.nav-links {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 7px;
}

.nav-links a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 11px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .05em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color .2s ease, background .2s ease;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  background: var(--surface-alt);
  color: var(--blue);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.icon-button,
.menu-button {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.icon-button svg,
.menu-button svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.menu-button { display: none; }

.hero {
  position: relative;
  padding: clamp(76px, 11vw, 140px) 0 78px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(340px, .88fr);
  align-items: center;
  gap: clamp(42px, 7vw, 88px);
}

.eyebrow,
.status-pill,
.tag,
.release-tag,
.mini-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.eyebrow {
  margin: 0 0 20px;
  color: var(--blue);
  font-size: 12px;
}

.status-pill {
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(37, 99, 235, .07);
  color: var(--blue);
  font-size: 10px;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(5, 150, 105, .11);
}

h1,
h2,
h3 {
  margin-top: 0;
  color: var(--ink);
  font-family: "Montserrat", ui-sans-serif, system-ui, sans-serif;
  letter-spacing: -.045em;
}

h1 {
  max-width: 820px;
  margin-bottom: 24px;
  font-size: clamp(48px, 7.5vw, 92px);
  line-height: .98;
}

h1 .gradient-text,
.gradient-text {
  background: var(--gradient);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.hero-lead {
  max-width: 700px;
  margin: 0;
  color: var(--text);
  font-size: clamp(18px, 2vw, 22px);
}

.hero-actions,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.button:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  box-shadow: 0 18px 38px rgba(15, 23, 42, .11);
}

.button.primary {
  border-color: transparent;
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 18px 40px rgba(37, 99, 235, .22);
}

.button svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.hero-note {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.system-console {
  position: relative;
  overflow: hidden;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(145deg, rgba(37, 99, 235, .09), transparent 40%),
    linear-gradient(325deg, rgba(5, 150, 105, .08), transparent 42%),
    var(--surface);
  box-shadow: var(--shadow-lg);
}

.system-console::before {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  right: -80px;
  top: -90px;
  border-radius: 50%;
  background: var(--gradient);
  opacity: .15;
  filter: blur(12px);
}

.console-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.console-lights {
  display: flex;
  gap: 7px;
}

.console-lights i {
  width: 8px;
  height: 8px;
  display: block;
  border-radius: 50%;
  background: #cbd5e1;
}

.console-lights i:nth-child(1) { background: #fb7185; }
.console-lights i:nth-child(2) { background: #fbbf24; }
.console-lights i:nth-child(3) { background: #34d399; }

.console-head span {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
}

.console-flow {
  position: relative;
  display: grid;
  gap: 10px;
  padding-top: 22px;
}

.console-step {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
}

.step-index {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  background: var(--surface-alt);
  color: var(--blue);
  font-family: "Montserrat", sans-serif;
  font-size: 11px;
  font-weight: 800;
}

.console-step strong {
  display: block;
  color: var(--ink);
  font-family: "Montserrat", sans-serif;
  font-size: 13px;
}

.console-step small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 10px;
}

.step-state {
  color: var(--green);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.metrics-strip {
  position: relative;
  z-index: 2;
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.metric {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: var(--surface-soft);
}

.metric strong {
  display: block;
  color: var(--ink);
  font-family: "Montserrat", sans-serif;
  font-size: 20px;
}

.metric span {
  color: var(--muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.section {
  padding: 86px 0;
}

.section.compact { padding: 60px 0; }

.section-tint {
  border-block: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface-soft) 88%, transparent);
}

.section-head {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-head.split {
  max-width: none;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
}

.section-kicker {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.section-title {
  margin-bottom: 14px;
  font-size: clamp(30px, 4.6vw, 52px);
  line-height: 1.08;
}

.section-copy {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}

.module-grid,
.project-grid,
.playbook-grid,
.principle-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.module-card,
.project-card,
.playbook-card,
.principle-card,
.roadmap-card,
.release-card,
.panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.module-card,
.project-card,
.playbook-card,
.principle-card {
  min-height: 230px;
  padding: 26px;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.module-card:hover,
.project-card:hover,
.playbook-card:hover,
.principle-card:hover {
  transform: translateY(-5px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-lg);
}

.module-top,
.card-top,
.project-meta,
.playbook-meta,
.release-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.module-index,
.card-index {
  color: var(--muted);
  font-family: "Montserrat", sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
}

.module-icon,
.card-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  background: var(--surface-alt);
  color: var(--blue);
}

.module-icon svg,
.card-icon svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.module-card h3,
.project-card h3,
.playbook-card h3,
.principle-card h3 {
  margin: 34px 0 10px;
  font-size: 22px;
}

.module-card p,
.project-card p,
.playbook-card p,
.principle-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.card-link {
  position: absolute;
  inset: 0;
  z-index: 2;
  border-radius: inherit;
}

.card-link:focus-visible {
  outline: 3px solid rgba(37, 99, 235, .4);
  outline-offset: 3px;
}

.tag,
.release-tag,
.mini-label {
  min-height: 28px;
  padding: 0 9px;
  border-radius: 999px;
  background: var(--surface-alt);
  color: var(--blue);
  font-size: 9px;
}

.tag.live,
.release-tag.complete { color: var(--green); background: rgba(5, 150, 105, .09); }

.tag.building,
.release-tag.active { color: var(--blue); background: rgba(37, 99, 235, .09); }

.tag.private { color: var(--purple); background: rgba(124, 58, 237, .09); }

.tag.planned,
.release-tag.planned { color: var(--amber); background: rgba(217, 119, 6, .09); }

.architecture {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.architecture-step {
  position: relative;
  min-height: 180px;
  padding: 22px 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
}

.architecture-step:not(:last-child)::after {
  content: "→";
  position: absolute;
  top: 50%;
  right: -12px;
  z-index: 2;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--surface);
  color: var(--blue);
  font-weight: 800;
  transform: translateY(-50%);
}

.architecture-step span {
  color: var(--blue);
  font-family: "Montserrat", sans-serif;
  font-size: 11px;
  font-weight: 800;
}

.architecture-step h3 {
  margin: 32px 0 8px;
  font-size: 17px;
}

.architecture-step p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.page-hero {
  padding: 86px 0 56px;
}

.page-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, .48fr);
  align-items: end;
  gap: 46px;
}

.page-hero h1 {
  margin-bottom: 20px;
  font-size: clamp(44px, 7vw, 78px);
}

.page-summary {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface-soft);
}

.page-summary strong {
  display: block;
  color: var(--ink);
  font-family: "Montserrat", sans-serif;
  font-size: 26px;
}

.page-summary span {
  color: var(--muted);
  font-size: 12px;
}

.project-card {
  min-height: 290px;
}

.project-meta,
.playbook-meta {
  align-items: flex-start;
}

.project-links {
  position: relative;
  z-index: 3;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
}

.text-link:hover { text-decoration: underline; }

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 18px;
}

.mini-label {
  color: var(--muted);
  background: var(--surface-soft);
}

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

.workflow-item {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
}

.workflow-item span {
  color: var(--blue);
  font-family: "Montserrat", sans-serif;
  font-size: 10px;
  font-weight: 800;
}

.workflow-item strong {
  display: block;
  margin-top: 20px;
  color: var(--ink);
  font-size: 14px;
}

.playbook-card {
  min-height: 260px;
}

.playbook-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.playbook-list li {
  position: relative;
  padding: 9px 0 9px 18px;
  border-top: 1px solid var(--line);
  color: var(--text);
  font-size: 13px;
}

.playbook-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gradient);
}

.roadmap {
  position: relative;
  display: grid;
  gap: 16px;
}

.roadmap::before {
  content: "";
  position: absolute;
  left: 27px;
  top: 28px;
  bottom: 28px;
  width: 2px;
  background: linear-gradient(var(--blue), var(--green), rgba(148, 163, 184, .25));
}

.roadmap-card {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 22px;
  align-items: start;
  padding: 24px;
}

.roadmap-number {
  position: relative;
  z-index: 2;
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border: 6px solid var(--surface);
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  font-family: "Montserrat", sans-serif;
  font-size: 12px;
  font-weight: 800;
}

.roadmap-content h3 {
  margin: 3px 0 8px;
  font-size: 20px;
}

.roadmap-content p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.roadmap-items {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 14px;
}

.progress {
  width: 120px;
  padding-top: 7px;
  text-align: right;
}

.progress strong {
  display: block;
  color: var(--ink);
  font-family: "Montserrat", sans-serif;
  font-size: 15px;
}

.progress-track {
  height: 6px;
  margin-top: 9px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--surface-alt);
}

.progress-track i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--gradient);
}

.release-list {
  display: grid;
  gap: 16px;
}

.release-card { padding: 28px; }

.release-head {
  align-items: flex-start;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.release-title h2 {
  margin: 0 0 7px;
  font-size: 28px;
}

.release-title time {
  color: var(--muted);
  font-size: 12px;
}

.release-body {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 30px;
  padding-top: 22px;
}

.release-body h3 {
  margin: 0;
  font-size: 15px;
}

.release-body ul {
  margin: 0;
  padding-left: 18px;
}

.release-body li {
  margin: 7px 0;
  color: var(--text);
  font-size: 14px;
}

.callout {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 88% 10%, rgba(5, 150, 105, .14), transparent 24rem),
    radial-gradient(circle at 10% 90%, rgba(37, 99, 235, .13), transparent 28rem),
    var(--surface-soft);
}

.callout-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 30px;
}

.callout h2 {
  margin-bottom: 10px;
  font-size: clamp(27px, 4vw, 42px);
}

.callout p {
  max-width: 700px;
  margin: 0;
  color: var(--muted);
}

.site-footer {
  padding: 38px 0 calc(38px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 30px;
}

.footer-brand strong {
  display: block;
  color: var(--ink);
  font-family: "Montserrat", sans-serif;
  font-size: 16px;
}

.footer-brand p {
  max-width: 520px;
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 16px;
}

.footer-links a {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
}

.footer-links a:hover { color: var(--blue); }

.reveal {
  opacity: 1;
  transform: none;
}

:focus-visible {
  outline: 3px solid rgba(37, 99, 235, .42);
  outline-offset: 3px;
}

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

  .system-console { max-width: 700px; }

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

  .architecture-step:not(:last-child)::after { display: none; }
}

@media (max-width: 820px) {
  .menu-button { display: inline-grid; }

  .nav-links {
    position: fixed;
    top: calc(74px + env(safe-area-inset-top));
    left: 20px;
    right: 20px;
    margin: 0;
    padding: 12px;
    display: grid;
    gap: 4px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--surface);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity .2s ease, visibility .2s ease, transform .2s ease;
  }

  .nav-links.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .nav-links a { justify-content: flex-start; }

  .module-grid,
  .project-grid,
  .playbook-grid,
  .principle-grid {
    grid-template-columns: 1fr;
  }

  .section-head.split,
  .callout-grid,
  .footer-grid {
    align-items: start;
    grid-template-columns: 1fr;
  }

  .footer-links { justify-content: flex-start; }
}

@media (max-width: 620px) {
  .shell { width: min(100% - 28px, var(--max)); }

  .brand-copy small { display: none; }

  .hero { padding-top: 64px; }

  h1 { font-size: clamp(44px, 15vw, 66px); }

  .metrics-strip { grid-template-columns: 1fr; }

  .architecture,
  .workflow {
    grid-template-columns: 1fr;
  }

  .roadmap::before { left: 20px; }

  .roadmap-card {
    grid-template-columns: 42px 1fr;
    gap: 15px;
    padding: 19px;
  }

  .roadmap-number {
    width: 42px;
    height: 42px;
    border-width: 5px;
  }

  .progress {
    grid-column: 2;
    width: 100%;
    padding-top: 0;
    text-align: left;
  }

  .release-body {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .release-card { padding: 22px; }

  .callout { padding: 24px; }

  .nav-actions .icon-button { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* Step 02 — Operating Principles */
.principles-grid,
.decision-grid,
.done-grid,
.boundary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.principle-detail,
.decision-card,
.done-card,
.boundary-card,
.ai-rule {
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.principle-detail {
  min-height: 235px;
  padding: 28px;
  border-radius: var(--radius-md);
}

.principle-number {
  display: inline-flex;
  color: var(--blue);
  font-family: "Montserrat", sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
}

.principle-detail h3 {
  margin: 42px 0 10px;
  font-size: 23px;
}

.principle-detail p,
.decision-card p,
.done-card p,
.boundary-card li,
.ai-rule p {
  color: var(--muted);
  font-size: 14px;
}

.decision-card {
  min-height: 220px;
  padding: 26px;
  border-radius: var(--radius-md);
}

.decision-card small {
  color: var(--green);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.decision-card strong {
  display: block;
  margin: 30px 0 10px;
  color: var(--ink);
  font-family: "Montserrat", sans-serif;
  font-size: 19px;
  line-height: 1.35;
}

.decision-card p,
.done-card p,
.ai-rule p {
  margin: 0;
}

.ai-rules {
  display: grid;
  gap: 14px;
}

.ai-rule {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 20px;
  padding: 24px;
  border-radius: 20px;
}

.ai-rule > span {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  background: var(--surface-alt);
  color: var(--blue);
  font-family: "Montserrat", sans-serif;
  font-size: 11px;
  font-weight: 800;
}

.ai-rule h3 {
  margin: 1px 0 7px;
  font-size: 19px;
}

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

.done-card {
  min-height: 170px;
  padding: 23px;
  border-radius: 19px;
}

.done-card strong {
  display: block;
  margin-bottom: 12px;
  color: var(--ink);
  font-family: "Montserrat", sans-serif;
  font-size: 17px;
}

.boundary-card {
  min-height: 330px;
  padding: 30px;
  border-radius: var(--radius-lg);
}

.boundary-card.public {
  background:
    radial-gradient(circle at 90% 10%, rgba(37, 99, 235, .12), transparent 20rem),
    var(--surface);
}

.boundary-card.private {
  background:
    radial-gradient(circle at 90% 10%, rgba(124, 58, 237, .12), transparent 20rem),
    var(--surface);
}

.boundary-label {
  display: inline-flex;
  min-height: 29px;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(37, 99, 235, .09);
  color: var(--blue);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.boundary-card.private .boundary-label {
  background: rgba(124, 58, 237, .09);
  color: var(--purple);
}

.boundary-card h3 {
  margin: 34px 0 14px;
  font-size: 25px;
}

.boundary-card ul {
  margin: 0;
  padding-left: 19px;
}

.boundary-card li {
  margin: 10px 0;
}

@media (max-width: 820px) {
  .principles-grid,
  .decision-grid,
  .boundary-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 560px) {
  .done-grid {
    grid-template-columns: 1fr;
  }

  .ai-rule {
    grid-template-columns: 42px 1fr;
    gap: 14px;
    padding: 19px;
  }

  .ai-rule > span {
    width: 40px;
    height: 40px;
  }
}


/* Step 03 — Project Encyclopedia */
.project-card-featured {
  border-color: rgba(5, 150, 105, .32);
  background:
    radial-gradient(circle at 92% 8%, rgba(5, 150, 105, .12), transparent 18rem),
    radial-gradient(circle at 8% 92%, rgba(37, 99, 235, .10), transparent 22rem),
    var(--surface);
}

.project-record-hero {
  padding: 54px 0 70px;
}

.record-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  margin-bottom: 42px;
  color: var(--muted);
  font-size: 12px;
}

.record-breadcrumb a {
  text-decoration: none;
}

.record-breadcrumb a:hover {
  color: var(--blue);
}

.record-hero-grid,
.record-two-column {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, .68fr);
  align-items: start;
  gap: clamp(38px, 7vw, 86px);
}

.record-kicker-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
}

.record-summary,
.record-side-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 90% 8%, rgba(124, 58, 237, .12), transparent 20rem),
    var(--surface);
  box-shadow: var(--shadow-lg);
}

.record-summary {
  padding: 25px;
}

.record-summary-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.record-summary-head span {
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.record-summary-head strong {
  color: var(--green);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.record-facts {
  margin: 0;
}

.record-facts div {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 16px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.record-facts div:last-child {
  border-bottom: 0;
}

.record-facts dt {
  color: var(--muted);
  font-size: 11px;
}

.record-facts dd {
  margin: 0;
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
  text-align: right;
}

.record-nav-section {
  position: sticky;
  top: calc(74px + env(safe-area-inset-top));
  z-index: 55;
  border-block: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: blur(16px);
}

.record-nav {
  min-height: 56px;
  display: flex;
  align-items: center;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
}

.record-nav::-webkit-scrollbar {
  display: none;
}

.record-nav a {
  flex: 0 0 auto;
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  padding: 0 11px;
  border-radius: 10px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: .05em;
}

.record-nav a:hover {
  background: var(--surface-alt);
  color: var(--blue);
}

.record-main-copy p {
  max-width: 760px;
  margin: 0 0 18px;
}

.record-lead {
  color: var(--ink);
  font-size: 19px;
  line-height: 1.7;
}

.record-side-panel {
  padding: 28px;
}

.record-side-panel blockquote {
  margin: 30px 0;
  color: var(--ink);
  font-family: "Montserrat", sans-serif;
  font-size: 21px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -.025em;
}

.record-objectives {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.record-objectives div {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: color-mix(in srgb, var(--surface-soft) 86%, transparent);
}

.record-objectives strong,
.record-objectives span {
  display: block;
}

.record-objectives strong {
  color: var(--blue);
  font-family: "Montserrat", sans-serif;
  font-size: 13px;
}

.record-objectives span {
  margin-top: 5px;
  color: var(--muted);
  font-size: 10px;
}

.capability-grid,
.decision-record-grid,
.lesson-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.capability-card,
.decision-record,
.lesson-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.capability-card {
  min-height: 285px;
  padding: 25px;
}

.capability-index,
.lesson-card > span {
  color: var(--blue);
  font-family: "Montserrat", sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
}

.capability-card h3,
.lesson-card h3 {
  margin: 42px 0 10px;
  font-size: 20px;
}

.capability-card p,
.lesson-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

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

.architecture-node {
  position: relative;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.architecture-node:not(:last-child)::after {
  content: "→";
  position: absolute;
  top: 50%;
  right: -15px;
  z-index: 3;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--surface);
  color: var(--blue);
  font-weight: 800;
  transform: translateY(-50%);
}

.architecture-node > span {
  color: var(--blue);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .09em;
}

.architecture-node h3 {
  margin: 44px 0 10px;
  font-size: 17px;
}

.architecture-node p {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 12px;
}

.node-output {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--green);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.architecture-note {
  margin-top: 18px;
  display: flex;
  gap: 10px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface-soft);
  font-size: 13px;
}

.architecture-note strong {
  flex: 0 0 auto;
  color: var(--ink);
}

.decision-record {
  min-height: 380px;
  padding: 25px;
}

.decision-record-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.decision-record-head span,
.decision-record-head strong {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.decision-record-head span {
  color: var(--muted);
}

.decision-record-head strong {
  color: var(--green);
}

.decision-record h3 {
  margin: 34px 0 12px;
  font-size: 19px;
  line-height: 1.35;
}

.decision-context {
  min-height: 76px;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.decision-record dl {
  margin: 22px 0 0;
}

.decision-record dl div {
  padding: 13px 0;
  border-top: 1px solid var(--line);
}

.decision-record dt {
  color: var(--blue);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.decision-record dd {
  margin: 5px 0 0;
  color: var(--text);
  font-size: 12px;
}

.project-timeline {
  position: relative;
  display: grid;
  gap: 14px;
  margin-top: 34px;
}

.project-timeline::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 22px;
  bottom: 22px;
  width: 2px;
  background: linear-gradient(var(--blue), var(--green));
}

.project-timeline article {
  position: relative;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 18px;
  padding: 19px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
}

.project-timeline article > span {
  position: relative;
  z-index: 2;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 5px solid var(--surface);
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  font-family: "Montserrat", sans-serif;
  font-size: 10px;
  font-weight: 800;
}

.project-timeline h3 {
  margin: 1px 0 5px;
  font-size: 16px;
}

.project-timeline p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.evolution-panel h3 {
  margin: 28px 0 15px;
  font-size: 22px;
}

.record-question-list {
  margin: 0;
  padding-left: 19px;
}

.record-question-list li {
  margin: 13px 0;
  color: var(--text);
  font-size: 13px;
}

.lesson-card {
  min-height: 250px;
  padding: 24px;
}

.priority-board {
  display: grid;
  gap: 12px;
}

.priority-item {
  display: grid;
  grid-template-columns: 54px 1fr auto;
  align-items: center;
  gap: 20px;
  padding: 21px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.priority-rank {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  background: var(--surface-alt);
  color: var(--blue);
  font-family: "Montserrat", sans-serif;
  font-size: 11px;
  font-weight: 800;
}

.priority-item h3 {
  margin: 0 0 5px;
  font-size: 16px;
}

.priority-item p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.priority-item > strong {
  color: var(--green);
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

@media (max-width: 1040px) {
  .system-architecture {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .architecture-node:not(:last-child)::after {
    display: none;
  }

  .capability-grid,
  .decision-record-grid,
  .lesson-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .record-hero-grid,
  .record-two-column {
    grid-template-columns: 1fr;
  }

  .record-nav-section {
    top: calc(74px + env(safe-area-inset-top));
  }

  .record-summary,
  .record-side-panel {
    max-width: 720px;
  }
}

@media (max-width: 620px) {
  .project-record-hero {
    padding-top: 38px;
  }

  .record-breadcrumb {
    margin-bottom: 30px;
  }

  .record-facts div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .record-facts dd {
    text-align: left;
  }

  .record-objectives,
  .capability-grid,
  .decision-record-grid,
  .lesson-grid,
  .system-architecture {
    grid-template-columns: 1fr;
  }

  .architecture-note {
    display: grid;
  }

  .priority-item {
    grid-template-columns: 46px 1fr;
    gap: 14px;
  }

  .priority-item > strong {
    grid-column: 2;
  }
}


/* Step 04 — AGVN Project Record */
.project-card-agvn {
  border-color: rgba(5, 150, 105, .34);
  background:
    radial-gradient(circle at 92% 8%, rgba(141, 198, 63, .15), transparent 18rem),
    radial-gradient(circle at 8% 92%, rgba(0, 122, 51, .11), transparent 22rem),
    var(--surface);
}

.agvn-record .gradient-text {
  background: linear-gradient(135deg, #007a33 0%, #8dc63f 58%, #d4a900 100%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.agvn-side-panel {
  background:
    radial-gradient(circle at 90% 8%, rgba(141, 198, 63, .16), transparent 20rem),
    radial-gradient(circle at 10% 92%, rgba(0, 122, 51, .08), transparent 22rem),
    var(--surface);
}

.agvn-model-grid code,
.agvn-pipeline code,
.decision-record code {
  padding: .1em .35em;
  border-radius: 6px;
  background: var(--surface-alt);
  color: var(--green);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .92em;
}

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

.pipeline-stage {
  min-height: 260px;
  display: flex;
  flex-direction: column;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.pipeline-stage > span {
  color: var(--green);
  font-family: "Montserrat", sans-serif;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
}

.pipeline-stage h3 {
  margin: 42px 0 10px;
  font-size: 20px;
}

.pipeline-stage p {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 13px;
}

.pipeline-stage > strong {
  margin-top: auto;
  padding-top: 15px;
  border-top: 1px solid var(--line);
  color: var(--green);
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.agvn-flow-code {
  margin-top: 18px;
  display: flex;
  align-items: center;
  gap: 9px;
  overflow-x: auto;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface-soft);
  scrollbar-width: none;
}

.agvn-flow-code::-webkit-scrollbar {
  display: none;
}

.agvn-flow-code span {
  flex: 0 0 auto;
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  color: var(--ink);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.agvn-flow-code i {
  flex: 0 0 auto;
  color: var(--green);
  font-style: normal;
  font-weight: 800;
}

.performance-ledger {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 30px;
}

.performance-ledger article {
  min-height: 180px;
  padding: 21px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.performance-ledger span {
  color: var(--green);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.performance-ledger h3 {
  margin: 25px 0 8px;
  font-size: 16px;
}

.performance-ledger p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 900px) {
  .agvn-pipeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .agvn-pipeline,
  .performance-ledger {
    grid-template-columns: 1fr;
  }
}


/* Step 05 — Airbnb Operations Project Record */
.project-card-airbnb {
  border-color: rgba(37, 99, 235, .32);
  background:
    radial-gradient(circle at 92% 8%, rgba(124, 58, 237, .13), transparent 18rem),
    radial-gradient(circle at 8% 92%, rgba(6, 182, 212, .11), transparent 22rem),
    var(--surface);
}

.airbnb-record .gradient-text {
  background: linear-gradient(135deg, #2563eb 0%, #7c3aed 55%, #0891b2 100%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.airbnb-side-panel {
  background:
    radial-gradient(circle at 90% 8%, rgba(124, 58, 237, .14), transparent 20rem),
    radial-gradient(circle at 8% 92%, rgba(6, 182, 212, .09), transparent 22rem),
    var(--surface);
}

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

.ops-stage,
.airbnb-node {
  min-height: 245px;
  display: flex;
  flex-direction: column;
  padding: 23px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.ops-stage > span,
.airbnb-node > span {
  color: var(--blue);
  font-family: "Montserrat", sans-serif;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
}

.ops-stage h3,
.airbnb-node h3 {
  margin: 42px 0 10px;
  font-size: 18px;
}

.ops-stage p,
.airbnb-node p {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 12px;
}

.ops-stage > strong,
.airbnb-node > strong {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--cyan);
  font-size: 9px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

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

.airbnb-node {
  min-height: 270px;
}

.airbnb-data-map {
  margin-top: 18px;
  display: flex;
  align-items: center;
  gap: 9px;
  overflow-x: auto;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface-soft);
  scrollbar-width: none;
}

.airbnb-data-map::-webkit-scrollbar {
  display: none;
}

.airbnb-data-map span {
  flex: 0 0 auto;
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  color: var(--ink);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.airbnb-data-map i {
  flex: 0 0 auto;
  color: var(--cyan);
  font-style: normal;
  font-weight: 800;
}

.issue-ledger {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 30px;
}

.issue-ledger article {
  min-height: 188px;
  padding: 21px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.issue-ledger span {
  color: var(--cyan);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.issue-ledger h3 {
  margin: 25px 0 8px;
  font-size: 16px;
}

.issue-ledger p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.clipboard-steps {
  margin: 28px 0 18px;
  padding-left: 21px;
}

.clipboard-steps li {
  margin: 12px 0;
  color: var(--text);
  font-size: 13px;
}

.clipboard-steps code {
  padding: .1em .35em;
  border-radius: 6px;
  background: var(--surface-alt);
  color: var(--blue);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .92em;
}

.side-note {
  margin: 20px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

.privacy-boundary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.privacy-card {
  min-height: 350px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.privacy-card.public {
  background:
    radial-gradient(circle at 90% 8%, rgba(6, 182, 212, .12), transparent 20rem),
    var(--surface);
}

.privacy-card.protected {
  background:
    radial-gradient(circle at 90% 8%, rgba(124, 58, 237, .13), transparent 20rem),
    var(--surface);
}

.privacy-card > span {
  display: inline-flex;
  min-height: 29px;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(6, 182, 212, .09);
  color: var(--cyan);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.privacy-card.protected > span {
  background: rgba(124, 58, 237, .09);
  color: var(--purple);
}

.privacy-card h3 {
  margin: 34px 0 14px;
  font-size: 25px;
}

.privacy-card ul {
  margin: 0;
  padding-left: 19px;
}

.privacy-card li {
  margin: 10px 0;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 1040px) {
  .ops-workflow,
  .airbnb-architecture {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .privacy-boundary-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .ops-workflow,
  .airbnb-architecture,
  .issue-ledger {
    grid-template-columns: 1fr;
  }
}


/* Step 06 — Advertising Dashboards Project Record */
.project-card-dashboards {
  border-color: rgba(59, 130, 246, .34);
  background:
    radial-gradient(circle at 92% 8%, rgba(251, 191, 36, .16), transparent 18rem),
    radial-gradient(circle at 8% 92%, rgba(59, 130, 246, .12), transparent 22rem),
    var(--surface);
}

.dashboards-record .gradient-text {
  background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 55%, #f59e0b 100%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.dashboards-side-panel {
  background:
    radial-gradient(circle at 90% 8%, rgba(59, 130, 246, .14), transparent 20rem),
    radial-gradient(circle at 8% 92%, rgba(251, 191, 36, .08), transparent 22rem),
    var(--surface);
}

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

.dash-stage,
.dash-node {
  min-height: 248px;
  display: flex;
  flex-direction: column;
  padding: 23px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.dash-stage > span,
.dash-node > span {
  color: var(--blue);
  font-family: "Montserrat", sans-serif;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
}

.dash-stage h3,
.dash-node h3 {
  margin: 42px 0 10px;
  font-size: 18px;
}

.dash-stage p,
.dash-node p {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 12px;
}

.dash-stage > strong,
.dash-node > strong {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--amber);
  font-size: 9px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.dash-node {
  min-height: 270px;
}

.dash-data-map {
  margin-top: 18px;
  display: flex;
  align-items: center;
  gap: 9px;
  overflow-x: auto;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface-soft);
  scrollbar-width: none;
}

.dash-data-map::-webkit-scrollbar {
  display: none;
}

.dash-data-map span {
  flex: 0 0 auto;
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  color: var(--ink);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.dash-data-map i {
  flex: 0 0 auto;
  color: var(--amber);
  font-style: normal;
  font-weight: 800;
}

.warning-ledger {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 30px;
}

.warning-ledger article {
  min-height: 188px;
  padding: 21px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.warning-ledger span {
  color: var(--amber);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.warning-ledger h3 {
  margin: 25px 0 8px;
  font-size: 16px;
}

.warning-ledger p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 1040px) {
  .dash-workflow,
  .dash-architecture {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .dash-workflow,
  .dash-architecture,
  .warning-ledger {
    grid-template-columns: 1fr;
  }
}


/* Step 07 — Website Delivery Playbook */
.playbook-card-featured {
  border-color: rgba(34, 211, 238, .32);
  background:
    radial-gradient(circle at 92% 8%, rgba(34, 211, 238, .12), transparent 18rem),
    radial-gradient(circle at 8% 92%, rgba(16, 185, 129, .10), transparent 22rem),
    var(--surface);
}

.playbook-record .gradient-text {
  background: linear-gradient(135deg, #22d3ee 0%, #3b82f6 48%, #10b981 100%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.playbook-side-panel {
  background:
    radial-gradient(circle at 90% 8%, rgba(34, 211, 238, .12), transparent 20rem),
    radial-gradient(circle at 8% 92%, rgba(16, 185, 129, .09), transparent 22rem),
    var(--surface);
}

.playbook-input-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.playbook-workflow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.playbook-stage {
  min-height: 250px;
  display: flex;
  flex-direction: column;
  padding: 23px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.playbook-stage > span {
  color: var(--cyan);
  font-family: "Montserrat", sans-serif;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
}

.playbook-stage h3 {
  margin: 42px 0 10px;
  font-size: 18px;
}

.playbook-stage p {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 12px;
}

.playbook-stage > strong {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--green);
  font-size: 9px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.checklist-board {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.checklist-card {
  min-height: 210px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.checklist-card > span {
  color: var(--cyan);
  font-family: "Montserrat", sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
}

.checklist-card h3 {
  margin: 18px 0 12px;
  font-size: 18px;
}

.checklist-card ul {
  margin: 0;
  padding-left: 18px;
}

.checklist-card li {
  margin: 8px 0;
  color: var(--muted);
  font-size: 13px;
}

.playbook-callout {
  margin-top: 0;
}

@media (max-width: 1040px) {
  .playbook-input-grid,
  .playbook-workflow,
  .checklist-board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .playbook-input-grid,
  .playbook-workflow,
  .checklist-board {
    grid-template-columns: 1fr;
  }
}


/* Step 08 — Growth & Measurement Playbook */
.growth-card-featured {
  border-color: rgba(167, 139, 250, .36);
  background:
    radial-gradient(circle at 92% 8%, rgba(167, 139, 250, .15), transparent 18rem),
    radial-gradient(circle at 8% 92%, rgba(245, 158, 11, .09), transparent 22rem),
    var(--surface);
}

.growth-playbook-record .gradient-text {
  background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 52%, #f59e0b 100%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.growth-side-panel {
  background:
    radial-gradient(circle at 90% 8%, rgba(167, 139, 250, .14), transparent 20rem),
    radial-gradient(circle at 8% 92%, rgba(245, 158, 11, .08), transparent 22rem),
    var(--surface);
}

.kpi-pyramid {
  display: grid;
  gap: 12px;
}

.kpi-level {
  display: grid;
  grid-template-columns: 92px 1fr auto;
  align-items: center;
  gap: 24px;
  min-height: 120px;
  padding: 23px 26px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.kpi-level > span {
  color: var(--muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .1em;
}

.kpi-level h3 {
  margin: 0 0 6px;
  font-size: 18px;
}

.kpi-level p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.kpi-level > strong {
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.kpi-level.business {
  width: 72%;
  border-color: rgba(16, 185, 129, .32);
}

.kpi-level.business > strong {
  color: var(--green);
}

.kpi-level.funnel {
  width: 81%;
  border-color: rgba(59, 130, 246, .30);
}

.kpi-level.funnel > strong {
  color: var(--blue);
}

.kpi-level.channel {
  width: 90%;
  border-color: rgba(167, 139, 250, .30);
}

.kpi-level.channel > strong {
  color: var(--purple);
}

.kpi-level.diagnostic {
  width: 100%;
  border-color: rgba(245, 158, 11, .26);
}

.kpi-level.diagnostic > strong {
  color: var(--amber);
}

.growth-input-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.growth-workflow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.growth-stage {
  min-height: 250px;
  display: flex;
  flex-direction: column;
  padding: 23px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.growth-stage > span {
  color: var(--purple);
  font-family: "Montserrat", sans-serif;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
}

.growth-stage h3 {
  margin: 42px 0 10px;
  font-size: 18px;
}

.growth-stage p {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 12px;
}

.growth-stage > strong {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--amber);
  font-size: 9px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.tracking-checks,
.anomaly-grid,
.optimization-matrix,
.review-template {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 13px;
}

.tracking-checks article,
.anomaly-card,
.optimization-matrix article,
.review-template article {
  min-height: 205px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.tracking-checks span,
.anomaly-card > span,
.optimization-matrix article > span,
.review-template article > span {
  color: var(--purple);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.tracking-checks h3,
.anomaly-card h3,
.optimization-matrix h3,
.review-template h3 {
  margin: 26px 0 9px;
  font-size: 16px;
}

.tracking-checks p,
.anomaly-card p,
.optimization-matrix p,
.review-template p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.anomaly-card > strong {
  display: block;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--amber);
  font-size: 10px;
  line-height: 1.5;
}

.confidence-list {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.confidence-list div {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: color-mix(in srgb, var(--surface-soft) 88%, transparent);
}

.confidence-list strong,
.confidence-list span {
  display: block;
}

.confidence-list strong {
  color: var(--ink);
  font-family: "Montserrat", sans-serif;
  font-size: 13px;
}

.confidence-list span {
  margin-top: 5px;
  color: var(--muted);
  font-size: 11px;
}

.review-output {
  margin-top: 18px;
  padding: 24px;
  border: 1px solid rgba(167, 139, 250, .28);
  border-radius: 18px;
  background:
    radial-gradient(circle at 95% 5%, rgba(167, 139, 250, .12), transparent 18rem),
    var(--surface);
}

.review-output p {
  margin: 0;
  color: var(--text);
  font-size: 13px;
}

.review-output p + p {
  margin-top: 12px;
}

@media (max-width: 1040px) {
  .growth-input-grid,
  .growth-workflow,
  .tracking-checks,
  .anomaly-grid,
  .optimization-matrix,
  .review-template {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .kpi-level.business,
  .kpi-level.funnel,
  .kpi-level.channel,
  .kpi-level.diagnostic {
    width: 100%;
  }
}

@media (max-width: 700px) {
  .kpi-level {
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .kpi-level > strong {
    justify-self: start;
  }
}

@media (max-width: 620px) {
  .growth-input-grid,
  .growth-workflow,
  .tracking-checks,
  .anomaly-grid,
  .optimization-matrix,
  .review-template {
    grid-template-columns: 1fr;
  }
}


/* Step 09 — Automation & AI Playbook */
.automation-card-featured {
  border-color: rgba(34, 211, 238, .34);
  background:
    radial-gradient(circle at 92% 8%, rgba(34, 211, 238, .13), transparent 18rem),
    radial-gradient(circle at 8% 92%, rgba(16, 185, 129, .10), transparent 22rem),
    var(--surface);
}

.automation-playbook-record .gradient-text {
  background: linear-gradient(135deg, #22d3ee 0%, #3b82f6 48%, #10b981 100%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.automation-side-panel {
  background:
    radial-gradient(circle at 90% 8%, rgba(34, 211, 238, .13), transparent 20rem),
    radial-gradient(circle at 8% 92%, rgba(16, 185, 129, .09), transparent 22rem),
    var(--surface);
}

.automation-scorecard,
.ai-contract-grid,
.observability-grid,
.runbook-template {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 13px;
}

.automation-scorecard article,
.ai-contract-grid article,
.observability-grid article,
.runbook-template article {
  min-height: 215px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.automation-scorecard article > span,
.ai-contract-grid article > span,
.observability-grid article > span,
.runbook-template article > span {
  color: var(--cyan);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.automation-scorecard h3,
.ai-contract-grid h3,
.observability-grid h3,
.runbook-template h3 {
  margin: 27px 0 9px;
  font-size: 16px;
}

.automation-scorecard p,
.ai-contract-grid p,
.observability-grid p,
.runbook-template p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.automation-scorecard article > strong {
  display: block;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--green);
  font-size: 10px;
  line-height: 1.5;
}

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

.automation-node {
  min-height: 270px;
  display: flex;
  flex-direction: column;
  padding: 23px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.automation-node > span {
  color: var(--cyan);
  font-family: "Montserrat", sans-serif;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .1em;
}

.automation-node h3 {
  margin: 42px 0 10px;
  font-size: 18px;
}

.automation-node p {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 12px;
}

.automation-node > strong {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--green);
  font-size: 9px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.automation-data-map {
  margin-top: 18px;
  display: flex;
  align-items: center;
  gap: 9px;
  overflow-x: auto;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface-soft);
  scrollbar-width: none;
}

.automation-data-map::-webkit-scrollbar {
  display: none;
}

.automation-data-map span {
  flex: 0 0 auto;
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  color: var(--ink);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.automation-data-map i {
  flex: 0 0 auto;
  color: var(--cyan);
  font-style: normal;
  font-weight: 800;
}

.automation-workflow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.automation-stage {
  min-height: 250px;
  display: flex;
  flex-direction: column;
  padding: 23px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.automation-stage > span {
  color: var(--cyan);
  font-family: "Montserrat", sans-serif;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
}

.automation-stage h3 {
  margin: 42px 0 10px;
  font-size: 18px;
}

.automation-stage p {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 12px;
}

.automation-stage > strong {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--green);
  font-size: 9px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.review-gate-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.review-gate {
  min-height: 350px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.review-gate.automatic {
  background:
    radial-gradient(circle at 92% 8%, rgba(34, 211, 238, .12), transparent 20rem),
    var(--surface);
}

.review-gate.approval {
  background:
    radial-gradient(circle at 92% 8%, rgba(16, 185, 129, .12), transparent 20rem),
    var(--surface);
}

.review-gate > span {
  color: var(--cyan);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.review-gate.approval > span {
  color: var(--green);
}

.review-gate h3 {
  margin: 34px 0 14px;
  font-size: 25px;
}

.review-gate ul {
  margin: 0;
  padding-left: 19px;
}

.review-gate li {
  margin: 10px 0;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 1040px) {
  .automation-scorecard,
  .ai-contract-grid,
  .observability-grid,
  .runbook-template,
  .automation-workflow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 760px) {
  .review-gate-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .automation-scorecard,
  .ai-contract-grid,
  .observability-grid,
  .runbook-template,
  .automation-workflow,
  .automation-architecture {
    grid-template-columns: 1fr;
  }
}


/* Step 10 — Freelance Delivery Playbook */
.freelance-card-featured {
  border-color: rgba(244, 114, 182, .34);
  background:
    radial-gradient(circle at 92% 8%, rgba(244, 114, 182, .13), transparent 18rem),
    radial-gradient(circle at 8% 92%, rgba(251, 146, 60, .09), transparent 22rem),
    var(--surface);
}

.freelance-playbook-record .gradient-text {
  background: linear-gradient(135deg, #f472b6 0%, #fb923c 52%, #60a5fa 100%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.freelance-side-panel {
  background:
    radial-gradient(circle at 90% 8%, rgba(244, 114, 182, .13), transparent 20rem),
    radial-gradient(circle at 8% 92%, rgba(251, 146, 60, .08), transparent 22rem),
    var(--surface);
}

.discovery-grid,
.pricing-factors,
.acceptance-checks,
.handover-grid,
.freelance-template-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 13px;
}

.discovery-grid article,
.pricing-factors article,
.acceptance-checks article,
.handover-grid article,
.freelance-template-grid article {
  min-height: 210px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.discovery-grid article > span,
.pricing-factors article > span,
.acceptance-checks article > span,
.handover-grid article > span,
.freelance-template-grid article > span {
  color: var(--pink);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.discovery-grid h3,
.pricing-factors h3,
.acceptance-checks h3,
.handover-grid h3,
.freelance-template-grid h3 {
  margin: 27px 0 9px;
  font-size: 16px;
}

.discovery-grid p,
.pricing-factors p,
.acceptance-checks p,
.handover-grid p,
.freelance-template-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

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

.scope-contract article {
  min-height: 270px;
  display: flex;
  flex-direction: column;
  padding: 23px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.scope-contract article > span {
  color: var(--pink);
  font-family: "Montserrat", sans-serif;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .1em;
}

.scope-contract h3 {
  margin: 42px 0 10px;
  font-size: 18px;
}

.scope-contract p {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 12px;
}

.scope-contract article > strong {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--orange);
  font-size: 9px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.scope-boundary-grid,
.review-gate-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.scope-boundary {
  min-height: 310px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.scope-boundary.included {
  background:
    radial-gradient(circle at 92% 8%, rgba(16, 185, 129, .12), transparent 20rem),
    var(--surface);
}

.scope-boundary.excluded {
  background:
    radial-gradient(circle at 92% 8%, rgba(244, 114, 182, .12), transparent 20rem),
    var(--surface);
}

.scope-boundary > span {
  color: var(--green);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.scope-boundary.excluded > span {
  color: var(--pink);
}

.scope-boundary h3 {
  margin: 34px 0 14px;
  font-size: 25px;
}

.scope-boundary ul {
  margin: 0;
  padding-left: 19px;
}

.scope-boundary li {
  margin: 10px 0;
  color: var(--muted);
  font-size: 14px;
}

.numbered-contract {
  margin: 28px 0 18px;
  padding-left: 22px;
}

.numbered-contract li {
  margin: 12px 0;
  color: var(--text);
  font-size: 13px;
}

.freelance-workflow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.freelance-stage {
  min-height: 250px;
  display: flex;
  flex-direction: column;
  padding: 23px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.freelance-stage > span {
  color: var(--pink);
  font-family: "Montserrat", sans-serif;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
}

.freelance-stage h3 {
  margin: 42px 0 10px;
  font-size: 18px;
}

.freelance-stage p {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 12px;
}

.freelance-stage > strong {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--orange);
  font-size: 9px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

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

.change-flow article {
  min-height: 225px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.change-flow article > span {
  color: var(--pink);
  font-size: 10px;
  font-weight: 800;
}

.change-flow h3 {
  margin: 34px 0 10px;
  font-size: 17px;
}

.change-flow p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.change-classification,
.maintenance-models {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 13px;
  margin-top: 18px;
}

.change-type,
.maintenance-models article {
  min-height: 210px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.change-type > span,
.maintenance-models article > span {
  color: var(--blue);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.change-type.revision > span {
  color: var(--orange);
}

.change-type.request > span {
  color: var(--pink);
}

.change-type h3,
.maintenance-models h3 {
  margin: 27px 0 9px;
  font-size: 17px;
}

.change-type p,
.maintenance-models p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.maintenance-models article > strong {
  display: block;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--orange);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .07em;
}

.handover-note {
  margin-top: 18px;
  padding: 22px;
  border: 1px solid rgba(244, 114, 182, .28);
  border-radius: 18px;
  background:
    radial-gradient(circle at 95% 5%, rgba(244, 114, 182, .11), transparent 18rem),
    var(--surface);
  color: var(--text);
  font-size: 13px;
}

.handover-note strong,
.handover-note span {
  display: block;
}

.handover-note span {
  margin-top: 7px;
  color: var(--muted);
}

.handover-note code {
  padding: .1em .35em;
  border-radius: 6px;
  background: var(--surface-alt);
  color: var(--pink);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .92em;
}

@media (max-width: 1100px) {
  .scope-contract,
  .change-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1040px) {
  .discovery-grid,
  .pricing-factors,
  .acceptance-checks,
  .handover-grid,
  .freelance-template-grid,
  .freelance-workflow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .scope-boundary-grid,
  .change-classification,
  .maintenance-models {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .discovery-grid,
  .pricing-factors,
  .acceptance-checks,
  .handover-grid,
  .freelance-template-grid,
  .freelance-workflow,
  .scope-contract,
  .change-flow {
    grid-template-columns: 1fr;
  }
}


/* Step 11 — Decision Record Foundation */
.decision-module-card {
  border-color: rgba(167, 139, 250, .32);
  background:
    radial-gradient(circle at 92% 8%, rgba(167, 139, 250, .13), transparent 18rem),
    var(--surface);
}

.decision-library-hero .gradient-text,
.decision-record-hero .gradient-text {
  background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 52%, #10b981 100%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.decision-side-panel {
  background:
    radial-gradient(circle at 90% 8%, rgba(167, 139, 250, .14), transparent 20rem),
    radial-gradient(circle at 8% 92%, rgba(16, 185, 129, .08), transparent 22rem),
    var(--surface);
}

.decision-schema-grid,
.decision-criteria-grid,
.decision-rationale-grid,
.decision-consequence-grid,
.review-trigger-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 13px;
}

.decision-schema-grid article,
.decision-criteria-grid article,
.decision-rationale-grid article,
.decision-consequence-grid article,
.review-trigger-grid article {
  min-height: 210px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.decision-schema-grid article > span,
.decision-criteria-grid article > span,
.decision-rationale-grid article > span,
.decision-consequence-grid article > span,
.review-trigger-grid article > span {
  color: var(--purple);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.decision-schema-grid h3,
.decision-criteria-grid h3,
.decision-rationale-grid h3,
.decision-consequence-grid h3,
.review-trigger-grid h3 {
  margin: 27px 0 9px;
  font-size: 16px;
}

.decision-schema-grid p,
.decision-criteria-grid p,
.decision-rationale-grid p,
.decision-consequence-grid p,
.review-trigger-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.decision-library-grid { display: grid; gap: 16px; }

.decision-library-card {
  position: relative;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.decision-library-card.featured {
  border-color: rgba(167, 139, 250, .34);
  background:
    radial-gradient(circle at 95% 5%, rgba(167, 139, 250, .14), transparent 24rem),
    radial-gradient(circle at 5% 95%, rgba(16, 185, 129, .08), transparent 22rem),
    var(--surface);
}

.decision-library-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.decision-id {
  color: var(--purple);
  font-family: "Montserrat", sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .1em;
}

.decision-status {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 0 10px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.decision-status.accepted { color: #047857; background: rgba(16, 185, 129, .11); border-color: rgba(16, 185, 129, .22); }
.decision-status.proposed { color: #1d4ed8; background: rgba(59, 130, 246, .11); border-color: rgba(59, 130, 246, .22); }
.decision-status.reversed { color: #b45309; background: rgba(245, 158, 11, .11); border-color: rgba(245, 158, 11, .22); }
.decision-status.superseded { color: #7c3aed; background: rgba(139, 92, 246, .11); border-color: rgba(139, 92, 246, .22); }
.decision-status.retired { color: var(--muted); background: var(--surface-alt); border-color: var(--line); }

.decision-domain {
  margin: 34px 0 8px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.decision-library-card h3 { margin: 0 0 12px; font-size: 27px; }
.decision-library-card > p:not(.decision-domain) { max-width: 780px; color: var(--muted); }

.decision-status-grid,
.decision-queue {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 13px;
}

.decision-status-grid article,
.decision-queue article {
  min-height: 205px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.decision-status-grid h3,
.decision-queue h3 { margin: 28px 0 9px; font-size: 17px; }
.decision-status-grid p,
.decision-queue p { margin: 0; color: var(--muted); font-size: 12px; }
.decision-queue > article > span { color: var(--purple); font-size: 9px; font-weight: 800; letter-spacing: .09em; }

.decision-meta-list { display: grid; gap: 10px; }
.decision-meta-list div { padding: 14px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface-soft); }
.decision-meta-list strong,
.decision-meta-list span { display: block; }
.decision-meta-list strong { color: var(--ink); font-size: 12px; }
.decision-meta-list span { margin-top: 5px; color: var(--muted); font-size: 10px; }

.decision-option-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 15px;
}

.decision-option {
  min-height: 400px;
  padding: 27px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.decision-option.selected {
  border-color: rgba(16, 185, 129, .34);
  background: radial-gradient(circle at 92% 8%, rgba(16, 185, 129, .13), transparent 22rem), var(--surface);
}

.decision-option > div { display: flex; justify-content: space-between; gap: 10px; }
.decision-option > div span { color: var(--purple); font-size: 9px; font-weight: 800; letter-spacing: .09em; }
.decision-option > div strong { color: var(--muted); font-size: 9px; text-transform: uppercase; letter-spacing: .08em; }
.decision-option.selected > div strong { color: var(--green); }
.decision-option h3 { margin: 42px 0 12px; font-size: 22px; }
.decision-option p { color: var(--muted); font-size: 13px; }
.decision-option ul { margin: 22px 0 0; padding-left: 19px; }
.decision-option li { margin: 9px 0; color: var(--muted); font-size: 12px; }

.decision-statement {
  padding: clamp(28px, 5vw, 52px);
  border: 1px solid rgba(167, 139, 250, .32);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 92% 8%, rgba(167, 139, 250, .15), transparent 24rem),
    radial-gradient(circle at 8% 92%, rgba(16, 185, 129, .08), transparent 22rem),
    var(--surface);
  box-shadow: var(--shadow-sm);
}

.decision-statement > span { color: var(--purple); font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.decision-statement h2 { max-width: 980px; margin: 28px 0 16px; font-size: clamp(28px, 4vw, 48px); }
.decision-statement p { max-width: 900px; margin: 0; color: var(--muted); font-size: 15px; }
.decision-rationale-grid { margin-top: 18px; }

.decision-consequence-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.decision-consequence-grid .positive { border-color: rgba(16, 185, 129, .25); }
.decision-consequence-grid .positive > span { color: var(--green); }
.decision-consequence-grid .tradeoff { border-color: rgba(245, 158, 11, .25); }
.decision-consequence-grid .tradeoff > span { color: var(--amber); }

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

.boundary-map article {
  min-height: 380px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.boundary-map .public-layer { background: radial-gradient(circle at 92% 8%, rgba(34, 211, 238, .12), transparent 20rem), var(--surface); }
.boundary-map .boundary-gate { background: radial-gradient(circle at 92% 8%, rgba(167, 139, 250, .12), transparent 20rem), var(--surface); }
.boundary-map .private-layer { background: radial-gradient(circle at 92% 8%, rgba(16, 185, 129, .12), transparent 20rem), var(--surface); }
.boundary-map article > span { color: var(--purple); font-size: 9px; font-weight: 800; letter-spacing: .1em; }
.boundary-map .public-layer > span { color: var(--cyan); }
.boundary-map .private-layer > span { color: var(--green); }
.boundary-map h3 { margin: 34px 0 14px; font-size: 24px; }
.boundary-map ul { margin: 0; padding-left: 19px; }
.boundary-map li { margin: 10px 0; color: var(--muted); font-size: 13px; }

.evidence-timeline { display: grid; gap: 12px; }
.evidence-timeline article { display: grid; grid-template-columns: 105px 1fr auto; gap: 22px; align-items: center; padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); box-shadow: var(--shadow-sm); }
.evidence-timeline time { color: var(--purple); font-size: 10px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.evidence-timeline h3 { margin: 0 0 6px; font-size: 17px; }
.evidence-timeline p { margin: 0; color: var(--muted); font-size: 12px; }
.evidence-timeline article > strong { color: var(--green); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }

.decision-review-status { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 24px; }
.decision-review-status span,
.decision-review-status strong { padding: 11px 13px; border: 1px solid var(--line); background: var(--surface-soft); }
.decision-review-status span { color: var(--muted); font-size: 10px; }
.decision-review-status strong { color: var(--ink); font-size: 11px; }

@media (max-width: 1100px) {
  .menu-button { display: inline-grid; }
  .nav-links {
    position: fixed;
    top: calc(74px + env(safe-area-inset-top));
    left: 20px;
    right: 20px;
    margin: 0;
    padding: 12px;
    display: grid;
    gap: 4px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--surface);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity .2s ease, visibility .2s ease, transform .2s ease;
  }
  .nav-links.is-open { opacity: 1; visibility: visible; transform: none; }
  .nav-links a { justify-content: flex-start; }
}

@media (max-width: 1040px) {
  .decision-schema-grid,
  .decision-criteria-grid,
  .decision-rationale-grid,
  .review-trigger-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .decision-consequence-grid,
  .decision-status-grid,
  .decision-queue { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 820px) {
  .decision-option-grid,
  .boundary-map { grid-template-columns: 1fr; }
  .evidence-timeline article { grid-template-columns: 1fr; gap: 8px; }
}

@media (max-width: 620px) {
  .decision-schema-grid,
  .decision-criteria-grid,
  .decision-rationale-grid,
  .decision-consequence-grid,
  .review-trigger-grid,
  .decision-status-grid,
  .decision-queue { grid-template-columns: 1fr; }
}


/* Step 12 — Lessons & Evidence Layer */
.lesson-module-card {
  border-color: rgba(52, 211, 153, .32);
  background:
    radial-gradient(circle at 92% 8%, rgba(52, 211, 153, .12), transparent 18rem),
    radial-gradient(circle at 8% 92%, rgba(34, 211, 238, .08), transparent 22rem),
    var(--surface);
}

.lesson-library-hero .gradient-text,
.lesson-record-hero .gradient-text {
  background: linear-gradient(135deg, #34d399 0%, #22d3ee 52%, #60a5fa 100%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.lesson-record-hero {
  padding: clamp(7rem, 12vw, 10rem) 0 4rem;
  background:
    radial-gradient(circle at 12% 15%, rgba(52, 211, 153, .12), transparent 30rem),
    radial-gradient(circle at 88% 12%, rgba(34, 211, 238, .10), transparent 28rem);
}

.lesson-side-panel {
  background:
    radial-gradient(circle at 90% 8%, rgba(52, 211, 153, .13), transparent 20rem),
    radial-gradient(circle at 8% 92%, rgba(34, 211, 238, .08), transparent 22rem),
    var(--surface);
}

.lesson-schema-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 13px;
}

.lesson-schema-grid article {
  min-height: 215px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.lesson-schema-grid article > span {
  color: var(--green);
  font-family: "Montserrat", sans-serif;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
}

.lesson-schema-grid h3 {
  margin: 30px 0 9px;
  font-size: 17px;
}

.lesson-schema-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.evidence-ladder {
  display: grid;
  gap: 12px;
}

.evidence-level {
  display: grid;
  grid-template-columns: 92px 1fr auto;
  align-items: center;
  gap: 24px;
  min-height: 116px;
  padding: 22px 26px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.evidence-level > span {
  color: var(--muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .1em;
}

.evidence-level h3 {
  margin: 0 0 6px;
  font-size: 18px;
}

.evidence-level p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.evidence-level > strong {
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.evidence-level.direct {
  width: 72%;
  border-color: rgba(52, 211, 153, .34);
}

.evidence-level.direct > strong {
  color: var(--green);
}

.evidence-level.corroborated {
  width: 81%;
  border-color: rgba(34, 211, 238, .32);
}

.evidence-level.corroborated > strong {
  color: var(--cyan);
}

.evidence-level.inferred {
  width: 90%;
  border-color: rgba(251, 191, 36, .28);
}

.evidence-level.inferred > strong {
  color: var(--amber);
}

.evidence-level.pending {
  width: 100%;
  border-color: rgba(148, 163, 184, .26);
}

.evidence-level.pending > strong {
  color: var(--muted);
}

.lesson-library-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.lesson-library-card {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.lesson-library-card.featured {
  border-color: rgba(52, 211, 153, .34);
  background:
    radial-gradient(circle at 94% 8%, rgba(52, 211, 153, .13), transparent 24rem),
    radial-gradient(circle at 4% 96%, rgba(34, 211, 238, .08), transparent 24rem),
    var(--surface);
}

.lesson-library-meta,
.lesson-evidence-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.lesson-id {
  color: var(--green);
  font-family: "Montserrat", sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .1em;
}

.lesson-status {
  display: inline-flex;
  min-height: 29px;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.lesson-status.validated {
  border: 1px solid rgba(52, 211, 153, .28);
  background: rgba(52, 211, 153, .11);
  color: var(--green);
}

.lesson-domain {
  margin: 34px 0 8px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.lesson-library-card h3 {
  margin: 0 0 12px;
  font-size: clamp(1.6rem, 3vw, 2.35rem);
}

.lesson-library-card > p:not(.lesson-domain) {
  max-width: 820px;
  color: var(--muted);
}

.knowledge-chain {
  display: flex;
  align-items: stretch;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: none;
}

.knowledge-chain::-webkit-scrollbar {
  display: none;
}

.knowledge-chain > a,
.knowledge-chain > div {
  flex: 1 0 220px;
  min-height: 180px;
  padding: 21px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  color: inherit;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
}

.knowledge-chain > a {
  border-color: rgba(52, 211, 153, .28);
}

.knowledge-chain > i {
  align-self: center;
  flex: 0 0 auto;
  color: var(--cyan);
  font-style: normal;
  font-weight: 800;
}

.knowledge-chain span,
.knowledge-chain strong,
.knowledge-chain small {
  display: block;
}

.knowledge-chain span {
  color: var(--green);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .09em;
}

.knowledge-chain strong {
  margin-top: 34px;
  color: var(--ink);
  font-family: "Montserrat", sans-serif;
  font-size: 17px;
}

.knowledge-chain small {
  margin-top: 8px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.55;
}

.lesson-queue,
.lesson-origin-chain,
.lesson-action-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 13px;
}

.lesson-queue article,
.lesson-origin-chain article,
.lesson-action-flow article {
  min-height: 225px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.lesson-queue article > span,
.lesson-origin-chain article > span,
.lesson-action-flow article > span {
  color: var(--green);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.lesson-queue h3,
.lesson-origin-chain h3,
.lesson-action-flow h3 {
  margin: 32px 0 9px;
  font-size: 17px;
}

.lesson-queue p,
.lesson-origin-chain p,
.lesson-action-flow p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.lesson-evidence-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.lesson-evidence-card {
  min-height: 305px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.lesson-evidence-card.direct {
  border-color: rgba(52, 211, 153, .28);
}

.lesson-evidence-card.corroborated {
  border-color: rgba(34, 211, 238, .28);
}

.lesson-evidence-meta > span,
.lesson-evidence-meta > strong {
  font-size: 9px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.lesson-evidence-meta > span {
  color: var(--green);
  font-weight: 800;
}

.lesson-evidence-card.corroborated .lesson-evidence-meta > span {
  color: var(--cyan);
}

.lesson-evidence-meta > strong {
  color: var(--muted);
}

.lesson-evidence-card h3 {
  margin: 38px 0 10px;
  font-size: 19px;
}

.lesson-evidence-card p {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 12px;
}

.inference-note {
  margin-top: 16px;
  padding: 22px;
  border: 1px solid rgba(251, 191, 36, .25);
  border-radius: 18px;
  background:
    radial-gradient(circle at 96% 4%, rgba(251, 191, 36, .10), transparent 18rem),
    var(--surface);
}

.inference-note span {
  color: var(--amber);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .09em;
}

.inference-note p {
  margin: 9px 0 0;
  color: var(--muted);
  font-size: 12px;
}

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

.confidence-assessment article {
  min-height: 170px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: var(--surface);
}

.confidence-assessment span,
.confidence-assessment strong {
  display: block;
}

.confidence-assessment span {
  color: var(--muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .08em;
}

.confidence-assessment strong {
  margin-top: 22px;
  color: var(--green);
  font-family: "Montserrat", sans-serif;
  font-size: 17px;
}

.confidence-assessment p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.lesson-confidence-meter {
  margin-top: 32px;
}

.lesson-confidence-meter strong,
.lesson-confidence-meter span {
  display: block;
}

.lesson-confidence-meter strong {
  color: var(--green);
  font-family: "Montserrat", sans-serif;
  font-size: 30px;
}

.lesson-confidence-meter > div {
  height: 9px;
  margin: 16px 0;
  overflow: hidden;
  border-radius: 999px;
  background: var(--surface-alt);
}

.lesson-confidence-meter i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--green), var(--cyan));
}

.lesson-confidence-meter span {
  color: var(--muted);
  font-size: 12px;
}

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

.applicability-grid article {
  min-height: 225px;
  padding: 23px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.applicability-grid article.applies {
  border-color: rgba(52, 211, 153, .28);
}

.applicability-grid article.conditional {
  border-color: rgba(251, 191, 36, .25);
}

.applicability-grid span {
  color: var(--green);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .09em;
}

.applicability-grid article.conditional span {
  color: var(--amber);
}

.applicability-grid h3 {
  margin: 31px 0 9px;
  font-size: 18px;
}

.applicability-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

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

.lesson-limit-grid article {
  min-height: 190px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: var(--surface);
}

.lesson-limit-grid span {
  color: var(--amber);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .08em;
}

.lesson-limit-grid h3 {
  margin: 25px 0 8px;
  font-size: 16px;
}

.lesson-limit-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
}

.linked-lesson-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px;
  border: 1px solid rgba(52, 211, 153, .30);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 94% 8%, rgba(52, 211, 153, .12), transparent 22rem),
    var(--surface);
  box-shadow: var(--shadow-sm);
}

.linked-lesson-card span {
  color: var(--green);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .09em;
}

.linked-lesson-card h3 {
  margin: 18px 0 8px;
  font-size: 22px;
}

.linked-lesson-card p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 1040px) {
  .lesson-schema-grid,
  .lesson-queue,
  .lesson-origin-chain,
  .lesson-action-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .evidence-level.direct,
  .evidence-level.corroborated,
  .evidence-level.inferred,
  .evidence-level.pending {
    width: 100%;
  }
}

@media (max-width: 760px) {
  .lesson-evidence-grid,
  .confidence-assessment,
  .applicability-grid,
  .lesson-limit-grid {
    grid-template-columns: 1fr;
  }

  .linked-lesson-card {
    align-items: flex-start;
    flex-direction: column;
  }

  .evidence-level {
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .evidence-level > strong {
    justify-self: start;
  }
}

@media (max-width: 620px) {
  .lesson-schema-grid,
  .lesson-queue,
  .lesson-origin-chain,
  .lesson-action-flow {
    grid-template-columns: 1fr;
  }
}


/* Step 13 — Knowledge Graph Connections */
.graph-module-card {
  border-color: rgba(34, 211, 238, .34);
  background:
    radial-gradient(circle at 92% 8%, rgba(34, 211, 238, .13), transparent 18rem),
    radial-gradient(circle at 8% 92%, rgba(139, 92, 246, .09), transparent 22rem),
    var(--surface);
}

.graph-page-hero .gradient-text {
  background: linear-gradient(135deg, #22d3ee 0%, #60a5fa 48%, #a78bfa 100%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.graph-side-panel {
  background:
    radial-gradient(circle at 90% 8%, rgba(34, 211, 238, .13), transparent 20rem),
    radial-gradient(circle at 8% 92%, rgba(139, 92, 246, .08), transparent 22rem),
    var(--surface);
}

.graph-stat-row {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.graph-stat-row span {
  min-height: 37px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
}

.graph-stat-row strong { color: var(--cyan); }

.knowledge-graph-shell {
  padding: clamp(16px, 2.5vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.graph-controls {
  display: grid;
  grid-template-columns: minmax(220px, .65fr) 1fr;
  gap: 16px;
  align-items: end;
}

.graph-search {
  display: grid;
  gap: 7px;
}

.graph-search span {
  color: var(--muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.graph-search input {
  width: 100%;
  min-height: 45px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: var(--surface-soft);
  color: var(--ink);
  font: inherit;
  font-size: 13px;
}

.graph-search input::placeholder { color: var(--muted); }

.graph-filter-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 7px;
}

.graph-filter {
  min-height: 39px;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--surface-soft);
  color: var(--muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  cursor: pointer;
}

.graph-filter:hover,
.graph-filter.is-active {
  border-color: rgba(34, 211, 238, .38);
  background: rgba(34, 211, 238, .10);
  color: var(--cyan);
}

.graph-filter.reset { color: var(--ink); }

.graph-status {
  margin: 16px 0 12px;
  color: var(--muted);
  font-size: 11px;
}

.graph-explorer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 14px;
}

.graph-canvas {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 18px;
  background:
    linear-gradient(rgba(148, 163, 184, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, .055) 1px, transparent 1px),
    var(--surface-soft);
  background-size: 44px 44px;
}

.graph-canvas svg {
  width: 100%;
  min-width: 780px;
  height: auto;
  display: block;
}

.kg-edge {
  stroke: color-mix(in srgb, var(--muted) 55%, transparent);
  stroke-width: 2;
  transition: opacity .2s ease, stroke .2s ease, stroke-width .2s ease;
}

.kg-edge.relation-evidence,
.kg-edge.relation-produced { stroke: rgba(52, 211, 153, .58); }
.kg-edge.relation-guides { stroke: rgba(34, 211, 238, .55); }
.kg-edge.relation-inmore,
.kg-edge.relation-informed { stroke: rgba(96, 165, 250, .52); }
.kg-edge.relation-supports,
.kg-edge.relation-applies { stroke: rgba(167, 139, 250, .52); }

.kg-edge.is-active { stroke: var(--cyan); stroke-width: 4; opacity: 1; }
.kg-edge.is-muted { opacity: .11; }
.kg-edge.is-hidden { display: none; }

#kg-arrow path { fill: color-mix(in srgb, var(--muted) 70%, transparent); }

.kg-edge-label {
  fill: var(--muted);
  font-size: 10px;
  font-weight: 700;
  paint-order: stroke;
  stroke: var(--surface-soft);
  stroke-width: 5px;
  stroke-linejoin: round;
  transition: opacity .2s ease, fill .2s ease;
}

.kg-edge-label.is-active { fill: var(--cyan); }
.kg-edge-label.is-muted { opacity: .08; }
.kg-edge-label.is-hidden { display: none; }

.kg-node { cursor: pointer; transition: opacity .2s ease; }
.kg-node rect {
  fill: var(--surface);
  stroke: var(--line);
  stroke-width: 2;
  filter: drop-shadow(0 10px 15px rgba(15,23,42,.08));
  transition: fill .2s ease, stroke .2s ease, stroke-width .2s ease;
}
.kg-node.type-principle rect { stroke: rgba(251, 191, 36, .55); }
.kg-node.type-project rect { stroke: rgba(96, 165, 250, .55); }
.kg-node.type-playbook rect { stroke: rgba(34, 211, 238, .55); }
.kg-node.type-decision rect { stroke: rgba(167, 139, 250, .58); }
.kg-node.type-lesson rect { stroke: rgba(52, 211, 153, .62); }
.kg-node.is-active rect { stroke: var(--cyan); stroke-width: 4; fill: rgba(34,211,238,.09); }
.kg-node.is-muted { opacity: .15; }
.kg-node.is-hidden { display: none; }
.kg-node:focus-visible rect { stroke: var(--blue); stroke-width: 4; }

.kg-node-title { fill: var(--ink); font-family: "Montserrat", sans-serif; font-size: 13px; font-weight: 800; }
.kg-node-type { fill: var(--muted); font-size: 9px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }

.graph-detail {
  min-height: 320px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background:
    radial-gradient(circle at 92% 8%, rgba(34, 211, 238, .10), transparent 18rem),
    var(--surface-soft);
}

.graph-detail-kicker {
  color: var(--cyan);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.graph-detail h3 { margin: 32px 0 10px; font-size: 21px; }
.graph-detail > p { margin: 0; color: var(--muted); font-size: 12px; }
.graph-detail .button { margin-top: 22px; }

.graph-detail-relations {
  display: grid;
  gap: 7px;
  margin-top: 20px;
}

.graph-detail-relations span {
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--surface);
  color: var(--muted);
  font-size: 10px;
}
.graph-detail-relations strong { color: var(--ink); }

.graph-fallback {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.knowledge-graph-shell.is-enhanced .graph-fallback { display: none; }
.graph-fallback h3 { margin: 0 0 6px; font-size: 18px; }
.graph-fallback > p { margin: 0 0 14px; color: var(--muted); font-size: 12px; }

.graph-fallback-grid {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 9px;
}

.graph-fallback-grid a {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: var(--surface-soft);
  color: inherit;
  text-decoration: none;
}
.graph-fallback-grid span,
.graph-fallback-grid strong { display: block; }
.graph-fallback-grid span { color: var(--cyan); font-size: 8px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.graph-fallback-grid strong { margin-top: 6px; font-size: 12px; }

.relation-type-grid,
.graph-example-grid,
.graph-contract-grid {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 13px;
}

.relation-type-grid article,
.graph-example-grid article,
.graph-contract-grid article {
  min-height: 210px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.relation-type-grid span,
.graph-example-grid span,
.graph-contract-grid span {
  color: var(--cyan);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.relation-type-grid h3,
.graph-example-grid h3,
.graph-contract-grid h3 { margin: 29px 0 9px; font-size: 17px; }
.relation-type-grid p,
.graph-example-grid p,
.graph-contract-grid p { margin: 0; color: var(--muted); font-size: 12px; }

.related-records-section { border-top: 1px solid var(--line); }
.related-record-grid {
  display: grid;
  grid-template-columns: repeat(4,minmax(0,1fr));
  gap: 12px;
}

.related-record-card {
  min-height: 205px;
  padding: 21px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  color: inherit;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, border-color .2s ease;
}
.related-record-card:hover { transform: translateY(-3px); border-color: rgba(34,211,238,.38); }
.related-record-card > span { color: var(--cyan); font-size: 9px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.related-record-card.type-decision > span { color: var(--purple); }
.related-record-card.type-lesson > span { color: var(--green); }
.related-record-card.type-project > span { color: var(--blue); }
.related-record-card.type-principle > span { color: var(--amber); }
.related-record-card h3 { margin: 31px 0 9px; font-size: 17px; }
.related-record-card p { margin: 0; color: var(--muted); font-size: 11px; }

@media (max-width: 1100px) {
  .graph-explorer-grid { grid-template-columns: 1fr; }
  .graph-detail { min-height: auto; }
  .related-record-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 900px) {
  .graph-controls { grid-template-columns: 1fr; }
  .graph-filter-row { justify-content: flex-start; }
  .relation-type-grid,
  .graph-example-grid,
  .graph-contract-grid,
  .graph-fallback-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 620px) {
  .relation-type-grid,
  .graph-example-grid,
  .graph-contract-grid,
  .graph-fallback-grid,
  .related-record-grid { grid-template-columns: 1fr; }
  .graph-canvas svg { min-width: 700px; }
}