:root {
  --ink: #111319;
  --muted: #5f6673;
  --soft: #8b93a1;
  --paper: #f8f7f3;
  --panel: #ffffff;
  --line: #d8d6ce;
  --blue: #184bff;
  --blue-dark: #0f2aa8;
  --green: #0b6b4f;
  --amber: #a26a00;
  --red: #b43232;
  --shadow: 0 24px 70px rgba(22, 28, 45, 0.1);
  --type-eyebrow: 12px;
  --type-nav: 14px;
  --type-body-sm: 15px;
  --type-body: 16px;
  --type-body-lg: 18px;
  --type-hero: clamp(2.45rem, 3.2vw, 3.35rem);
  --type-section: clamp(1.85rem, 3vw, 3.35rem);
  --type-subsection: clamp(1.55rem, 2.4vw, 2.55rem);
  --type-card-title: clamp(1.55rem, 2.15vw, 2.15rem);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.45;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 68px;
  padding-top: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(17, 19, 25, 0.08);
  background: rgba(248, 247, 243, 0.86);
  backdrop-filter: blur(18px);
}

.site-header,
.section-pad,
.thesis-band,
.site-footer {
  padding-left: max(clamp(20px, 4.4vw, 64px), calc((100vw - 1240px) / 2 + 32px));
  padding-right: max(clamp(20px, 4.4vw, 64px), calc((100vw - 1240px) / 2 + 32px));
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0;
}

.brand-mark {
  display: block;
  width: 20px;
  height: 20px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.5vw, 34px);
  color: var(--muted);
  font-size: var(--type-nav);
  white-space: nowrap;
}

.nav-links a {
  transition: color 160ms ease;
}

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

.nav-cta {
  min-height: 34px;
  padding: 7px 12px;
  border: 1px solid rgba(17, 19, 25, 0.16);
  border-radius: 6px;
  color: var(--ink) !important;
  background: rgba(255, 255, 255, 0.55);
  font-weight: 760;
}

.section-pad {
  padding-top: clamp(72px, 9vw, 120px);
  padding-bottom: clamp(72px, 9vw, 120px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 0.85fr);
  gap: clamp(44px, 7vw, 96px);
  align-items: center;
  min-height: calc(100vh - 72px);
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--blue);
  font-size: var(--type-eyebrow);
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 820px;
  margin-bottom: 22px;
  font-size: var(--type-hero);
  font-weight: 720;
  letter-spacing: 0;
  line-height: 1.04;
}

h2 {
  margin-bottom: 18px;
  font-size: var(--type-section);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.06;
}

h3 {
  margin-bottom: 10px;
  font-size: 19px;
  line-height: 1.15;
}

.hero-lede {
  max-width: 660px;
  margin-bottom: 34px;
  color: var(--muted);
  font-size: clamp(16px, 1.7vw, 20px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--ink);
  border-radius: 6px;
  font-size: 14px;
  font-weight: 750;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 30px rgba(17, 19, 25, 0.12);
}

.button.primary {
  color: #fff;
  background: var(--ink);
}

.button.secondary {
  background: transparent;
}

.button.large {
  min-width: 180px;
  min-height: 54px;
}

.trust-line {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  font-weight: 680;
}

.artifact-shell,
.bom-panel,
.assessment-box,
.boundary-grid > div,
.sequence-grid article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.artifact-shell {
  padding: clamp(20px, 3vw, 30px);
}

.artifact-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 26px;
}

.artifact-kicker,
.label,
.bom-top,
.path-rail,
.metric span {
  color: var(--soft);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.artifact-header h2 {
  margin: 6px 0 0;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.05;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border: 1px solid rgba(180, 50, 50, 0.2);
  border-radius: 999px;
  color: var(--red);
  background: #fff4f0;
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.path-rail {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 18px;
}

.path-rail span {
  position: relative;
  min-width: 0;
  min-height: 42px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fbfaf7;
  overflow-wrap: anywhere;
}

.artifact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}

.metric {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fbfaf7;
}

.metric strong {
  display: block;
  margin-top: 8px;
  font-size: 17px;
}

.evidence-row {
  display: flex;
  gap: 12px;
  padding: 16px;
  border: 1px solid rgba(24, 75, 255, 0.18);
  border-radius: 8px;
  background: #f5f7ff;
}

.evidence-row p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.dot {
  width: 10px;
  height: 10px;
  margin-top: 6px;
  border-radius: 50%;
  flex: 0 0 auto;
}

.dot.high {
  background: var(--blue);
}

.thesis-band {
  padding-top: 30px;
  padding-bottom: 30px;
  color: #f4f1e8;
  background: #111319;
}

.thesis-inner {
  max-width: none;
}

.thesis-inner p {
  margin: 0;
  font-size: clamp(1.55rem, 2.7vw, 2.65rem);
  font-weight: 690;
  line-height: 1.1;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(360px, 0.75fr);
  gap: clamp(38px, 8vw, 120px);
  align-items: start;
}

.section-copy p,
.map-copy p,
.assessment p,
.contact p,
.section-heading p {
  color: var(--muted);
  font-size: 18px;
}

.section-copy p + p {
  margin-top: 22px;
}

.persona-jobs {
  background: var(--panel);
}

.hidden-paths {
  background: var(--panel);
}

.finding-examples {
  background: var(--panel);
}

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

.finding-grid article {
  min-height: 260px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfaf7;
}

.finding-index {
  margin-bottom: 34px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.finding-facts {
  margin: 18px 0;
  padding: 0;
  list-style: none;
}

.finding-facts li {
  padding: 9px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 15px;
}

.finding-facts li:last-child {
  border-bottom: 1px solid var(--line);
}

.finding-facts strong {
  color: var(--ink);
}

.finding-grid p:not(.finding-index) {
  color: var(--muted);
  font-size: 16px;
}

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

.risk-path-grid article {
  min-height: 230px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfaf7;
}

.risk-path {
  display: block;
  margin-bottom: 42px;
  color: var(--blue-dark);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  font-weight: 760;
  line-height: 1.45;
}

.risk-path-grid p {
  color: var(--muted);
  font-size: 17px;
}

.persona-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.persona-grid article {
  min-height: 188px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfaf7;
}

.persona-grid p {
  color: var(--muted);
  font-size: 17px;
}

.look-for {
  background: var(--paper);
}

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

.signal-grid div {
  min-height: 112px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfaf7;
  color: var(--ink);
  font-size: 16px;
  font-weight: 720;
  line-height: 1.25;
}

.process {
  background: #efeee8;
}

.registry-stage {
  background: #efeee8;
}

.maturity-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.maturity-grid article {
  min-height: 210px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.maturity-grid h3 {
  max-width: 260px;
}

.maturity-grid p {
  color: var(--muted);
  font-size: 16px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.process-grid article {
  min-height: 230px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.process-grid span {
  display: block;
  margin-bottom: 44px;
  color: var(--blue);
  font-weight: 800;
}

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

.map-section {
  display: grid;
  grid-template-columns: minmax(320px, 0.6fr) minmax(0, 1fr);
  gap: clamp(34px, 6vw, 80px);
  align-items: center;
  background: #efeee8;
}

.graph-panel {
  display: grid;
  gap: 18px;
  overflow: visible;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.graph-lane {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 32px minmax(0, 1fr) 32px minmax(0, 1fr);
  align-items: center;
  gap: 0;
}

.graph-lane-label {
  grid-column: 1 / -1;
  margin-bottom: 8px;
  color: var(--soft);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.graph-node {
  min-width: 0;
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  text-align: center;
  font-size: 15px;
  font-weight: 750;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.graph-arrow {
  position: relative;
  z-index: 2;
  width: 24px;
  height: 24px;
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: var(--paper);
  font-size: 15px;
  line-height: 21px;
  text-align: center;
}

.graph-node.alert {
  border-color: rgba(24, 75, 255, 0.34);
  color: var(--blue-dark);
  background: #f5f7ff;
}

.graph-node.muted {
  color: var(--amber);
  background: #fff8e7;
}

.section-heading {
  max-width: 880px;
  margin-bottom: 34px;
}

.bom-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.65fr);
  gap: 28px;
  align-items: stretch;
}

.bom-panel {
  overflow: hidden;
}

.bom-top {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  background: #fbfaf7;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

tr:last-child td {
  border-bottom: 0;
}

th {
  color: var(--soft);
  font-size: 12px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

td:first-child {
  width: 34%;
  color: var(--muted);
  font-weight: 700;
}

.bom-list {
  padding: 10px 0;
}

.bom-list ul,
.assessment-box ul {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.bom-list li,
.assessment-box li {
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}

.bom-list li:first-child,
.assessment-box li:first-child {
  border-top: 1px solid var(--line);
}

.sequence {
  background: #111319;
  color: #f4f1e8;
}

.sequence .eyebrow {
  color: #8fa6ff;
}

.sequence h2 {
  color: #fff;
}

.sequence-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.sequence-grid article {
  min-height: 260px;
  padding: 24px;
  color: var(--ink);
  background: #f8f7f3;
}

.sequence-grid span {
  display: block;
  margin-bottom: 68px;
  color: var(--blue);
  font-weight: 800;
}

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

.deliverable-strip {
  margin-top: 20px;
  padding: 18px 20px;
  border: 1px solid rgba(244, 241, 232, 0.22);
  border-radius: 8px;
  color: #d8d6ce;
  background: rgba(255, 255, 255, 0.06);
  font-size: 16px;
}

.deliverable-strip strong {
  color: #fff;
}

.assessment {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.55fr);
  gap: clamp(34px, 7vw, 90px);
  align-items: center;
}

.assessment-box {
  padding: 26px;
}

.assessment-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.boundary {
  background: #efeee8;
}

.boundary-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 30px;
}

.boundary-grid > div {
  padding: 26px;
}

.boundary-grid p {
  color: var(--muted);
  font-size: 18px;
}

.field-notes {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  border-top: 1px solid var(--line);
  background: var(--panel);
}

.field-notes h2 {
  max-width: 760px;
}

.field-notes p:not(.eyebrow) {
  max-width: 700px;
  color: var(--muted);
  font-size: 18px;
}

.faq {
  border-top: 1px solid var(--line);
  background: var(--panel);
}

.faq-list {
  max-width: 980px;
}

.faq-list details {
  border-top: 1px solid var(--line);
}

.faq-list details:last-child {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  cursor: pointer;
  padding: 20px 0;
  font-size: 18px;
  font-weight: 760;
  list-style: none;
}

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

.faq-list summary::after {
  content: "+";
  float: right;
  color: var(--blue);
  font-weight: 800;
}

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

.faq-list p {
  max-width: 760px;
  margin: 0 0 20px;
  padding: 0;
  color: var(--muted);
  font-size: 17px;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
}

.contact h2 {
  max-width: 760px;
}

.contact p {
  max-width: 680px;
}

.contact-page {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(380px, 0.7fr);
  gap: clamp(42px, 7vw, 92px);
  align-items: start;
  min-height: calc(100vh - 168px);
}

.contact-copy {
  max-width: 760px;
}

.contact-note {
  max-width: 620px;
  margin-top: 30px;
  padding: 18px 20px;
  border: 1px solid rgba(24, 75, 255, 0.22);
  border-radius: 8px;
  background: rgba(24, 75, 255, 0.055);
  color: var(--muted);
  font-size: var(--type-body);
}

.contact-note strong {
  color: var(--ink);
}

.contact-form {
  display: grid;
  gap: 18px;
  padding: clamp(24px, 4vw, 34px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.contact-form label {
  display: grid;
  gap: 8px;
}

.contact-form span {
  color: var(--ink);
  font-size: 13px;
  font-weight: 780;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-form em {
  color: var(--soft);
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 14px;
  background: #fbfaf7;
  color: var(--ink);
  font: inherit;
  outline: none;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: rgba(24, 75, 255, 0.7);
  box-shadow: 0 0 0 3px rgba(24, 75, 255, 0.12);
}

.hidden-field {
  position: absolute;
  left: -10000px;
  width: 1px !important;
  height: 1px;
  overflow: hidden;
}

.form-footnote {
  margin: 0;
  color: var(--muted);
  font-size: var(--type-body-sm);
}

.form-footnote a {
  color: var(--ink);
  font-weight: 760;
}

.confirmation-page {
  min-height: calc(100vh - 168px);
}

.resource-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.42fr);
  gap: clamp(36px, 7vw, 86px);
  align-items: end;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}

.resource-meta {
  color: var(--muted);
  font-size: 14px;
  font-weight: 680;
}

.resource-hero h1 {
  max-width: 920px;
}

.resource-hero .hero-lede {
  max-width: 800px;
}

.resource-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfaf7;
  box-shadow: var(--shadow);
}

.resource-card h2,
.resource-card h3 {
  font-size: 22px;
}

.resource-card ul,
.resource-body ul,
.resource-body ol {
  margin: 14px 0 0;
  padding-left: 20px;
}

.resource-card li,
.resource-body li {
  margin: 8px 0;
  color: var(--muted);
}

.resource-groups {
  display: grid;
  gap: clamp(60px, 8vw, 96px);
}

.resource-group .section-heading {
  margin-bottom: 22px;
}

.resource-grid.one-up {
  max-width: 720px;
}

.resource-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.74fr) minmax(260px, 0.26fr);
  gap: clamp(36px, 6vw, 82px);
  align-items: start;
}

.resource-body {
  max-width: 860px;
}

.resource-body section + section {
  margin-top: 58px;
}

.resource-body h2 {
  font-size: var(--type-subsection);
}

.resource-body h3 {
  margin-top: 24px;
}

.resource-body p {
  color: var(--muted);
  font-size: 18px;
}

.resource-body a {
  color: var(--blue-dark);
  font-weight: 760;
}

.resource-toc {
  position: sticky;
  top: 92px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.resource-toc h2 {
  margin-bottom: 14px;
  font-size: 18px;
}

.resource-toc a {
  display: block;
  padding: 9px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  font-weight: 680;
}

.resource-toc a:hover {
  color: var(--ink);
}

.answer-box,
.source-box {
  margin-bottom: 34px;
  padding: 24px;
  border: 1px solid rgba(24, 75, 255, 0.18);
  border-radius: 8px;
  background: #f5f7ff;
}

.answer-box p,
.source-box p {
  margin-bottom: 0;
}

.source-box {
  border-color: var(--line);
  background: #fbfaf7;
}

.source-box h2 {
  font-size: 22px;
}

.source-box li {
  font-size: 15px;
}

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

.check-grid article,
.resource-grid article {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfaf7;
}

.check-grid p,
.resource-grid p {
  font-size: var(--type-body);
}

.resource-grid h2 {
  max-width: 760px;
  margin-bottom: 26px;
  font-size: var(--type-card-title);
  line-height: 1.08;
}

.path-example {
  margin: 22px 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #111319;
  color: #f4f1e8;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 14px;
  line-height: 1.6;
  overflow-x: auto;
}

.inline-cta {
  margin-top: 50px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.inline-cta p {
  max-width: 680px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 28px;
  padding-bottom: 28px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.site-footer p {
  margin: 0;
}

.site-footer a:not(.brand) {
  color: var(--ink);
  font-weight: 700;
}

.footer-button {
  min-height: 38px;
  padding: 0 14px;
}

@media (max-width: 980px) {
  .hero,
  .split,
  .map-section,
  .bom-layout,
  .assessment,
  .resource-hero,
  .resource-layout,
  .field-notes,
  .contact,
  .contact-page {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .artifact-shell {
    max-width: 680px;
  }

  .resource-toc {
    position: static;
  }

  .sequence-grid {
    grid-template-columns: 1fr;
  }

  .persona-grid {
    grid-template-columns: 1fr;
  }

  .risk-path-grid {
    grid-template-columns: 1fr;
  }

  .finding-grid {
    grid-template-columns: 1fr;
  }

  .process-grid {
    grid-template-columns: 1fr;
  }

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

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

  .sequence-grid article {
    min-height: auto;
  }

  .process-grid article {
    min-height: auto;
  }

  .maturity-grid article {
    min-height: auto;
  }

  .persona-grid article {
    min-height: auto;
  }

  .sequence-grid span {
    margin-bottom: 34px;
  }

  .process-grid span {
    margin-bottom: 34px;
  }

  .boundary-grid {
    grid-template-columns: 1fr;
  }

  .check-grid,
  .resource-grid {
    grid-template-columns: 1fr;
  }

  .faq-list {
    grid-template-columns: 1fr;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 680px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .nav-links {
    width: 100%;
    flex-wrap: wrap;
    row-gap: 8px;
    overflow-x: visible;
    padding-bottom: 0;
    white-space: normal;
  }

  h1 {
    font-size: clamp(1.95rem, 8vw, 2.6rem);
    line-height: 1.04;
  }

  h2 {
    font-size: clamp(30px, 8.2vw, 42px);
  }

  .section-pad {
    padding-top: 66px;
    padding-bottom: 66px;
  }

  .hero-actions,
  .assessment-actions,
  .button {
    width: 100%;
  }

  .artifact-header,
  .bom-top {
    flex-direction: column;
  }

  .artifact-grid,
  .path-rail,
  .maturity-grid,
  .signal-grid {
    grid-template-columns: 1fr;
  }

  .signal-grid div {
    min-height: 84px;
  }

  .graph-panel {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .graph-lane {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .graph-arrow {
    transform: rotate(90deg);
  }

  th,
  td {
    padding: 14px;
  }
}
