:root {
  --navy: #091426;
  --midnight: #12233d;
  --cloud: #f4f6f2;
  --paper: #fbfcf8;
  --cyan: #22c7e8;
  --cyan-dark: #076b80;
  --teal: #45b7a5;
  --amber: #f2a85b;
  --ink: #18202b;
  --slate: #687386;
  --slate-dark: #4d5868;
  --line: #cdd4d2;
  --line-dark: rgba(244, 246, 242, 0.18);
  --error: #b42318;
  --error-bg: #fff3f0;
  --success: #13795b;
  --success-bg: #ecf8f2;
  --focus: #076b80;
  --font-sans: system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "Cascadia Mono", "Lucida Console", monospace;
  --max: 82rem;
  --gutter: clamp(1.15rem, 4vw, 3.5rem);
  --space-section: clamp(5rem, 10vw, 9rem);
  --radius-sm: 0.35rem;
  --radius-md: 0.75rem;
  --shadow: 0 1.5rem 3.5rem -2.5rem rgba(9, 20, 38, 0.34);
  color-scheme: light;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-width: 20rem;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;

}



img,
svg {
  display: block;
  max-width: 100%;
}

button,
input,
select,
textarea {
  color: inherit;
  font: inherit;
}

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

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

p,
h1,
h2,
h3,
blockquote,
figure,
ul,
ol,
dl,
dd {
  margin: 0;
}

ul,
ol {
  padding: 0;
}

h1,
h2,
h3 {
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.02;
  text-wrap: balance;
}

h1 {
  font-size: clamp(3.1rem, 9vw, 7.7rem);
}

h2 {
  font-size: clamp(2.25rem, 5vw, 4.7rem);
}

h3 {
  font-size: clamp(1.35rem, 2.25vw, 2rem);
}

p {
  max-width: 68ch;
}

::selection {
  background: var(--cyan);
  color: var(--navy);
}

:focus-visible {
  outline: 0.2rem solid var(--focus);
  outline-offset: 0.22rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.8rem 1rem;
  background: var(--paper);
  color: var(--navy);
  border: 2px solid var(--navy);
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: translateY(0);
}

.shell {
  width: min(100% - (2 * var(--gutter)), var(--max));
  margin-inline: auto;
}

.section {
  padding-block: var(--space-section);
}

.section--light {
  background: var(--paper);
}

.section--cloud {
  background: var(--cloud);
}

.section--navy {
  background: var(--navy);
  color: var(--cloud);
}

.section--navy p {
  color: #bec8d6;
}

.eyebrow {
  color: var(--slate-dark);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  line-height: 1.35;
  text-transform: uppercase;
}

.eyebrow--cyan {
  color: var(--cyan);
}

.eyebrow--amber {
  color: var(--amber);
}

.lede {
  color: inherit;
  font-size: clamp(1.12rem, 2vw, 1.38rem);
  line-height: 1.52;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.button {
  align-items: center;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  justify-content: center;
  min-height: 3.15rem;
  padding: 0.85rem 1.15rem;
  font-size: 0.94rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.button:hover {
  transform: translateY(-0.12rem);
}

.button:active {
  transform: translateY(0.08rem);
}

.button--cyan {
  background: var(--cyan);
  color: var(--navy);
}

.button--cyan:hover {
  background: #63daf0;
}

.button--primary,
.button--nav {
  background: var(--navy);
  color: var(--paper);
}

.button--primary:hover,
.button--nav:hover {
  background: var(--midnight);
}

.button--outline {
  border-color: var(--navy);
  color: var(--navy);
}

.button--outline:hover {
  background: var(--navy);
  color: var(--paper);
}

.button--ghost-dark {
  border-color: rgba(244, 246, 242, 0.38);
  color: var(--paper);
}

.button--ghost-dark:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.button:disabled,
.button[aria-disabled="true"] {
  background: #c5cbc9;
  border-color: #c5cbc9;
  color: #59615f;
  cursor: not-allowed;
  transform: none;
}

.text-link {
  color: var(--cyan-dark);
  display: inline-flex;
  font-weight: 700;
  padding-block: 0.25rem;
  text-decoration: underline;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.28em;
}

.text-link:hover {
  color: var(--navy);
}

.text-link--light {
  color: var(--cyan);
}

.text-link--light:hover {
  color: var(--paper);
}

.site-header {
  background: var(--paper);
  border-bottom: 1px solid rgba(9, 20, 38, 0.1);
  min-height: 5.15rem;
  position: relative;
  z-index: 100;
}

.site-header__inner {
  align-items: center;
  display: flex;
  justify-content: space-between;
  min-height: 5.15rem;
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  width: clamp(10.5rem, 17vw, 13.5rem);
}

.brand img {
  height: auto;
  width: 100%;
}

.primary-nav {
  align-items: center;
  display: flex;
  gap: clamp(1rem, 2vw, 2rem);
}

.primary-nav__links {
  align-items: center;
  display: flex;
  gap: clamp(0.85rem, 1.55vw, 1.55rem);
}

.primary-nav__links a {
  border-bottom: 2px solid transparent;
  font-size: 0.9rem;
  font-weight: 600;
  padding-block: 0.45rem;
}

.primary-nav__links a:hover {
  color: var(--cyan-dark);
}

.primary-nav__links a[aria-current="page"] {
  border-bottom-color: var(--cyan-dark);
  color: var(--navy);
}

.menu-toggle {
  align-items: center;
  background: transparent;
  border: 0;
  cursor: pointer;
  display: none;
  gap: 0.75rem;
  min-height: 2.75rem;
  padding: 0.4rem;
}

.menu-toggle__label {
  font-size: 0.88rem;
  font-weight: 700;
}

.menu-toggle__icon {
  display: grid;
  gap: 0.3rem;
  width: 1.5rem;
}

.menu-toggle__icon i {
  background: var(--navy);
  display: block;
  height: 2px;
  transition: transform 160ms ease;
  width: 100%;
}

.home-hero,
.page-hero--dark {
  background-color: var(--navy);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='64' height='64' viewBox='0 0 64 64'%3E%3Cpath d='M64 0H0V64' fill='none' stroke='%2322c7e8' stroke-opacity='.07'/%3E%3C/svg%3E");
  background-size: 4rem 4rem;
  color: var(--cloud);
}

.home-hero {
  min-height: calc(100dvh - 5.15rem);
  padding-block: clamp(4.25rem, 9vw, 8.5rem);
}

.home-hero--ascent {
  background-color: #02060d;
  background-image: url("/assets/datanaut-ascent-1600.webp");
  background-position: 70% bottom;
  background-repeat: no-repeat;
  background-size: cover;
  display: grid;
  isolation: isolate;
  position: relative;
}

.home-hero--ascent::before {
  background: rgba(0, 4, 10, 0.25);
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
  z-index: -1;
}

.home-hero__grid {
  align-items: center;
  display: grid;
  gap: clamp(3rem, 6vw, 7rem);
  grid-template-columns: minmax(0, 1.15fr) minmax(20rem, 0.85fr);
}

.home-hero--ascent .home-hero__grid {
  grid-template-columns: minmax(0, 47rem);
  justify-content: start;
}

.home-hero--ascent .home-hero__copy {
  text-shadow: 0 0.15rem 1.5rem rgba(0, 0, 0, 0.88);
}

.home-hero__copy h1 {
  max-width: 9.5ch;
  margin-top: 1.4rem;
}

.home-hero__copy h1 span {
  color: var(--cyan);
}

.home-hero__copy .lede {
  color: #c8d3df;
  margin-top: 1.65rem;
  max-width: 55ch;
}

.home-hero--ascent .lede strong {
  color: var(--cloud);
  display: block;
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.home-hero--ascent .button {
  text-shadow: none;
}

.home-hero--ascent .hero-note {
  color: #dce4ed;
}

.hero-note {
  border-left: 2px solid var(--teal);
  color: #9eabba;
  font-size: 0.9rem;
  margin-top: 2.25rem;
  max-width: 64ch;
  padding-left: 1rem;
}

.route-graphic {
  color: rgba(34, 199, 232, 0.12);
  min-width: 0;
}

.route-graphic svg {
  overflow: visible;
  width: 100%;
}

.route-grid {
  color: rgba(34, 199, 232, 0.11);
}

.route-orbit,
.route-ring {
  fill: none;
  stroke: rgba(244, 246, 242, 0.25);
  stroke-width: 1.2;
}

.route-line {
  fill: none;
  stroke: var(--cyan);
  stroke-linecap: round;
  stroke-width: 4;
}

.route-node {
  fill: var(--cyan);
  stroke: var(--navy);
  stroke-width: 5;
}

.route-node--teal {
  fill: var(--teal);
}

.route-node--amber {
  fill: var(--amber);
}

.route-label {
  fill: #c8d3df;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
}

.page-hero {
  padding-block: clamp(4rem, 8vw, 7.5rem);
}

.page-hero--light {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.page-hero__grid {
  align-items: end;
  display: grid;
  gap: clamp(3rem, 8vw, 8rem);
  grid-template-columns: minmax(0, 1.2fr) minmax(17rem, 0.65fr);
}

.page-hero--solo .page-hero__grid {
  grid-template-columns: minmax(0, 1fr);
}

.page-hero--solo .page-hero__copy {
  max-width: 76rem;
}

.page-hero__copy h1 {
  margin-top: 1.3rem;
  max-width: 12ch;
}

.page-hero__copy .lede {
  color: #bcc8d7;
  margin-top: 1.75rem;
  max-width: 58ch;
}

.page-hero--light .page-hero__copy .lede {
  color: var(--slate-dark);
}

.route-graphic--compact {
  max-width: 28rem;
}

.principle-strip {
  background: var(--midnight);
  color: var(--cloud);
}

.principle-strip__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.principle-strip__grid > div {
  align-items: baseline;
  border-right: 1px solid var(--line-dark);
  display: flex;
  gap: 0.8rem;
  min-height: 6.4rem;
  padding: 1.5rem clamp(0.7rem, 2vw, 1.5rem);
}

.principle-strip__grid > div:first-child {
  padding-left: 0;
}

.principle-strip__grid > div:last-child {
  border-right: 0;
}

.principle-strip span,
.three-statements span,
.discipline-rail span,
.supporting-list span,
.process-phase__marker,
.method-steps span,
.path-options span,
.schema-list span,
.contact-channel > span,
.privacy-section > span {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
}

.principle-strip p {
  font-size: 0.9rem;
  line-height: 1.4;
}

.editorial-split {
  align-items: start;
  display: grid;
  gap: clamp(3rem, 8vw, 9rem);
  grid-template-columns: minmax(0, 0.9fr) minmax(20rem, 0.8fr);
}

.editorial-split h2,
.section-heading h2 {
  margin-top: 1.2rem;
}

.editorial-split--top {
  margin-bottom: clamp(3rem, 6vw, 5.5rem);
}

.prose-large {
  font-size: clamp(1.08rem, 1.6vw, 1.27rem);
  line-height: 1.68;
}

.prose-large p + p {
  margin-top: 1.4rem;
}

.textual-routes {
  border-top: 1px solid var(--line);
  margin-block: 2rem;
}

.textual-routes a {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 1rem;
  grid-template-columns: 2.2rem 1fr auto;
  min-height: 3.9rem;
  padding-block: 0.65rem;
}

.textual-routes a:hover {
  color: var(--cyan-dark);
}

.textual-routes span {
  color: var(--slate);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.textual-routes i {
  font-style: normal;
}

.narrow-intro {
  max-width: 65rem;
}

.narrow-intro h2 {
  margin-top: 1.25rem;
  max-width: 20ch;
}

.narrow-intro > p:last-child {
  color: #bec8d6;
  font-size: 1.12rem;
  margin-top: 1.8rem;
  max-width: 62ch;
}

.three-statements {
  display: grid;
  gap: clamp(2rem, 4vw, 4rem);
  grid-template-columns: repeat(3, 1fr);
  margin-top: clamp(3.5rem, 7vw, 6rem);
}

.three-statements article {
  border-top: 1px solid var(--line-dark);
  padding-top: 1.3rem;
}

.three-statements h3 {
  margin-top: 1.2rem;
}

.three-statements p {
  margin-top: 1rem;
}

.posture-grid {
  display: grid;
  gap: clamp(3rem, 7vw, 7rem);
  grid-template-columns: 1fr 1fr;
}

.posture-column {
  border-top: 3px solid var(--navy);
  padding-top: 1.4rem;
}

.posture-column--muted {
  border-top-color: #9aa4a8;
}

.posture-column--muted h2 {
  color: var(--slate-dark);
}

.posture-kicker {
  color: var(--cyan-dark);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.posture-column h2 {
  font-size: clamp(2rem, 4vw, 3.6rem);
  margin-top: 0.8rem;
}

.editorial-list {
  list-style: none;
  margin-top: 2rem;
}

.editorial-list li {
  border-top: 1px solid var(--line);
  color: var(--slate-dark);
  padding: 0.9rem 0 0.9rem 1.7rem;
  position: relative;
}

.editorial-list li::before {
  border: 1px solid #8c969d;
  border-radius: 50%;
  content: "";
  height: 0.55rem;
  left: 0.1rem;
  position: absolute;
  top: 1.35rem;
  width: 0.55rem;
}

.editorial-list--positive li::before {
  background: var(--cyan-dark);
  border-color: var(--cyan-dark);
}

.discipline-rail {
  border-block: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.discipline-rail > div {
  border-right: 1px solid var(--line);
  padding: 2rem clamp(1.25rem, 3vw, 2.5rem) 2.3rem;
}

.discipline-rail > div:first-child {
  padding-left: 0;
}

.discipline-rail > div:last-child {
  border-right: 0;
}

.discipline-rail h3 {
  margin-top: 1.4rem;
}

.discipline-rail p {
  color: var(--slate-dark);
  margin-top: 0.85rem;
}

.section-heading {
  max-width: 55rem;
}

.section-heading > p:last-child {
  color: var(--slate-dark);
  font-size: 1.08rem;
  margin-top: 1.4rem;
}

.section--navy .section-heading > p:last-child {
  color: #bec8d6;
}

.service-rows {
  margin-top: clamp(3rem, 6vw, 5.5rem);
}

.service-row {
  align-items: start;
  border-top: 1px solid var(--line);
  display: grid;
  gap: clamp(1.5rem, 4vw, 4rem);
  grid-template-columns: 3rem minmax(13rem, 0.8fr) minmax(20rem, 1.1fr);
  padding-block: clamp(2rem, 4vw, 3.5rem);
}

.service-row:last-child {
  border-bottom: 1px solid var(--line);
}

.service-row__number {
  color: var(--cyan-dark);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
}

.service-row__title h3 {
  font-size: clamp(1.55rem, 3vw, 2.6rem);
}

.service-row__title p,
.service-row__detail > p {
  color: var(--slate-dark);
  margin-top: 0.8rem;
}

.inline-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  list-style: none;
  margin-block: 1.25rem;
}

.inline-list li {
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--slate-dark);
  font-size: 0.82rem;
  padding: 0.35rem 0.7rem;
}

.work-stack {
  display: grid;
  gap: 1rem;
}

.work-placeholder {
  background: var(--midnight);
  border: 1px solid var(--line-dark);
  color: var(--cloud);
  padding: clamp(1.5rem, 4vw, 3rem);
}

.work-placeholder__top {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
}

.work-placeholder .eyebrow {
  color: #aeb9c7;
}

.status-label {
  align-items: center;
  border: 1px solid currentColor;
  color: var(--amber);
  display: inline-flex;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  gap: 0.55rem;
  letter-spacing: 0.08em;
  line-height: 1.3;
  padding: 0.45rem 0.65rem;
  text-transform: uppercase;
}

.status-label > span {
  background: currentColor;
  border-radius: 50%;
  height: 0.42rem;
  width: 0.42rem;
}

.work-placeholder__body {
  align-items: end;
  display: grid;
  gap: clamp(2rem, 6vw, 6rem);
  grid-template-columns: minmax(0, 0.9fr) minmax(22rem, 1.1fr);
  margin-top: clamp(2rem, 4vw, 4rem);
}

.work-placeholder__body h3 {
  font-size: clamp(1.8rem, 4vw, 3.5rem);
}

.work-placeholder__body p {
  color: #bec8d6;
  margin-top: 1rem;
}

.diagram-placeholder {
  align-items: center;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='32' height='32' viewBox='0 0 32 32'%3E%3Cpath d='M32 0H0V32' fill='none' stroke='%2322c7e8' stroke-opacity='.10'/%3E%3C/svg%3E");
  background-size: 2rem 2rem;
  border: 1px solid var(--line-dark);
  display: grid;
  gap: 0.7rem;
  grid-template-columns: auto 1fr auto 1fr auto;
  min-height: 11rem;
  padding: 1.5rem;
}

.diagram-placeholder span {
  border: 1px solid rgba(244, 246, 242, 0.28);
  font-size: 0.72rem;
  padding: 0.65rem;
  text-align: center;
}

.diagram-placeholder i {
  background: var(--cyan);
  display: block;
  height: 1px;
  position: relative;
}

.diagram-placeholder i::after {
  border: solid var(--cyan);
  border-width: 1px 1px 0 0;
  content: "";
  height: 0.35rem;
  position: absolute;
  right: 0;
  top: -0.18rem;
  transform: rotate(45deg);
  width: 0.35rem;
}

.placeholder-note {
  color: #9facbb !important;
  font-family: var(--font-mono);
  font-size: 0.73rem;
  letter-spacing: 0.04em;
  margin-top: 1.5rem;
}

.home-work-list {
  border-top: 1px solid var(--line-dark);
  margin-bottom: 2rem;
}

.home-work-list a {
  align-items: start;
  border-bottom: 1px solid var(--line-dark);
  display: grid;
  gap: clamp(1.25rem, 3vw, 3rem);
  grid-template-columns: minmax(10rem, 0.45fr) minmax(15rem, 0.8fr) minmax(18rem, 1fr) 1.5rem;
  padding-block: clamp(1.5rem, 3vw, 2.4rem);
  transition: color 160ms ease, padding 160ms ease;
}

.home-work-list a:hover,
.home-work-list a:focus-visible {
  color: var(--cyan);
  padding-inline: 0.55rem;
}

.home-work-list span {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.home-work-list h3 {
  color: var(--cloud);
  font-size: clamp(1.35rem, 2vw, 1.85rem);
}

.home-work-list p {
  color: #bec8d6;
}

.home-work-list i {
  color: var(--cyan);
  font-style: normal;
  justify-self: end;
}

.closing-cta {
  background: var(--navy);
  color: var(--cloud);
  padding-block: clamp(5rem, 11vw, 10rem);
}

.closing-cta__grid {
  align-items: end;
  display: grid;
  gap: clamp(2.5rem, 8vw, 8rem);
  grid-template-columns: 1.2fr 0.8fr;
}

.closing-cta h2 {
  margin-top: 1rem;
  max-width: 13ch;
}

.closing-cta p {
  color: #bec8d6;
}

.jump-nav {
  border-top: 1px solid var(--line-dark);
}

.jump-nav > p {
  color: #9facbb;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  padding-block: 1rem;
  text-transform: uppercase;
}

.jump-nav a {
  align-items: center;
  border-top: 1px solid var(--line-dark);
  display: grid;
  font-size: 0.9rem;
  gap: 0.8rem;
  grid-template-columns: 2rem 1fr;
  padding-block: 0.85rem;
}

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

.jump-nav span {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.7rem;
}

.deep-solution {
  background: var(--paper);
  scroll-margin-top: 1rem;
}

.deep-solution--reversed {
  background: var(--cloud);
}

.deep-solution__head {
  display: grid;
  gap: clamp(1.5rem, 4vw, 4rem);
  grid-template-columns: 4rem minmax(0, 50rem);
}

.deep-solution__number {
  color: var(--cyan-dark);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  padding-top: 0.25rem;
}

.deep-solution__head .eyebrow {
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  font-weight: 800;
  letter-spacing: 0.08em;
}

.deep-solution__head h2 {
  margin-top: 1rem;
}

.deep-solution__head > div > p:last-child {
  color: var(--slate-dark);
  font-size: 1.1rem;
  margin-top: 1.3rem;
  max-width: 65ch;
}

.deep-solution__body {
  display: grid;
  gap: clamp(2rem, 7vw, 8rem);
  grid-template-columns: minmax(16rem, 0.65fr) minmax(24rem, 1.15fr);
  margin: clamp(3rem, 7vw, 6rem) 0 3rem 4rem;
}

.deep-solution--reversed .deep-solution__body {
  grid-template-columns: minmax(24rem, 1.15fr) minmax(16rem, 0.65fr);
}

.deep-solution--reversed .symptom-list {
  grid-column: 2;
}

.deep-solution--reversed .solution-notes {
  grid-column: 1;
  grid-row: 1;
}

.symptom-list {
  border-top: 3px solid var(--navy);
  padding-top: 1.2rem;
}

.symptom-list h3 {
  font-size: 1.05rem;
}

.symptom-list ul {
  list-style: none;
  margin-top: 1.3rem;
}

.symptom-list li {
  border-top: 1px solid var(--line);
  color: var(--slate-dark);
  padding: 0.85rem 0;
}

.solution-notes {
  border-top: 1px solid var(--line);
}

.solution-notes > div {
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 1.4rem;
  grid-template-columns: minmax(10rem, 0.45fr) 1fr;
  padding-block: 1.15rem;
}

.solution-notes span {
  color: var(--cyan-dark);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.supporting-list {
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 3.5rem;
}

.supporting-list article {
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 0.8rem 1.5rem;
  grid-template-columns: 2.5rem 1fr;
  padding: 1.5rem 1.5rem 1.5rem 0;
}

.supporting-list article:nth-child(odd) {
  border-right: 1px solid var(--line);
}

.supporting-list article:nth-child(even) {
  padding-left: 1.5rem;
}

.supporting-list h3 {
  font-size: 1.25rem;
}

.supporting-list p {
  color: var(--slate-dark);
  grid-column: 2;
}

.coordinate-card {
  border-left: 2px solid var(--cyan);
  padding: 1rem 0 1rem 1.2rem;
}

.coordinate-card span {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.13em;
}

.coordinate-card p {
  color: #d1dae5;
  margin-top: 0.8rem;
}

.coordinate-card--light p {
  color: var(--slate-dark);
}

.process-route {
  list-style: none;
  margin-top: clamp(3rem, 7vw, 6rem);
}

.process-phase {
  border-top: 1px solid var(--line);
  display: grid;
  gap: clamp(1.5rem, 4vw, 4rem);
  grid-template-columns: 4rem minmax(14rem, 0.55fr) minmax(24rem, 1fr);
  padding-block: clamp(2.2rem, 5vw, 4rem);
  position: relative;
}

.process-phase:last-child {
  border-bottom: 1px solid var(--line);
}

.process-phase__marker {
  align-items: center;
  border: 1px solid var(--cyan-dark);
  border-radius: 50%;
  display: flex;
  height: 3rem;
  justify-content: center;
  position: relative;
  width: 3rem;
}

.process-phase:not(:last-child) .process-phase__marker::after {
  background: var(--line);
  content: "";
  height: calc(100% + 6rem);
  left: 50%;
  position: absolute;
  top: 3rem;
  width: 1px;
}

.process-phase__intro > p {
  color: var(--cyan-dark);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.process-phase__intro h3 {
  margin-top: 0.55rem;
}

.process-phase__intro strong {
  color: var(--slate-dark);
  display: block;
  font-weight: 500;
  line-height: 1.5;
  margin-top: 1.25rem;
}

.process-phase__details {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: repeat(2, 1fr);
}

.process-phase__details dt {
  color: var(--slate);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.process-phase__details dd {
  color: var(--slate-dark);
  font-size: 0.93rem;
  margin-top: 0.3rem;
}

.data-method {
  display: grid;
  gap: clamp(3rem, 8vw, 8rem);
  grid-template-columns: 0.8fr 1fr;
}

.method-steps {
  list-style: none;
}

.method-steps li {
  align-items: baseline;
  border-top: 1px solid var(--line-dark);
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 3rem 1fr;
  padding-block: 1rem;
}

.method-steps li:last-child {
  border-bottom: 1px solid var(--line-dark);
}

.method-steps p {
  color: var(--cloud);
  font-size: 1.1rem;
}

.path-options {
  display: grid;
  gap: clamp(3rem, 7vw, 7rem);
  grid-template-columns: 0.6fr 1.4fr;
}

.path-options h2 {
  margin-top: 1rem;
}

.path-options__grid {
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.path-options article {
  border-right: 1px solid var(--line);
  padding: 1.5rem;
}

.path-options article:last-child {
  border-right: 0;
}

.path-options h3 {
  font-size: 1.2rem;
  margin-top: 1rem;
}

.path-options p {
  color: var(--slate-dark);
  font-size: 0.92rem;
  margin-top: 0.8rem;
}

.schema-list {
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  list-style: none;
}

.schema-list li {
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 1.2rem;
  grid-template-columns: 2.5rem 1fr;
  padding: 1.5rem 1.5rem 1.5rem 0;
}

.schema-list li:nth-child(odd) {
  border-right: 1px solid var(--line);
}

.schema-list li:nth-child(even) {
  padding-left: 1.5rem;
}

.schema-list h3 {
  font-size: 1.2rem;
}

.schema-list p {
  color: var(--slate-dark);
  font-size: 0.92rem;
  margin-top: 0.45rem;
}

.about-statement__copy {
  font-size: clamp(1.08rem, 1.6vw, 1.27rem);
  line-height: 1.68;
}

.about-statement__copy p {
  color: #bec8d6;
}

.about-statement__copy p + p {
  border-top: 1px solid var(--line-dark);
  margin-top: 1.5rem;
  padding-top: 1.5rem;
}

.faq-layout {
  align-items: start;
  display: grid;
  gap: clamp(3rem, 8vw, 8rem);
  grid-template-columns: minmax(14rem, 0.55fr) minmax(0, 1.45fr);
}

.faq-aside {
  position: sticky;
  top: 2rem;
}

.faq-aside > p {
  color: var(--cyan-dark);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.faq-aside h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  margin-block: 0.9rem 1.6rem;
}

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

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item summary {
  align-items: center;
  cursor: pointer;
  display: grid;
  gap: 1rem;
  grid-template-columns: 2.5rem 1fr 1.5rem;
  list-style: none;
  min-height: 5.1rem;
  padding-block: 1rem;
}

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

.faq-item summary > span {
  color: var(--cyan-dark);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.faq-item summary strong {
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  font-weight: 600;
  line-height: 1.35;
}

.faq-item summary i {
  height: 1rem;
  position: relative;
  width: 1rem;
}

.faq-item summary i::before,
.faq-item summary i::after {
  background: var(--navy);
  content: "";
  height: 1px;
  left: 0;
  position: absolute;
  top: 0.5rem;
  transition: transform 160ms ease;
  width: 100%;
}

.faq-item summary i::after {
  transform: rotate(90deg);
}

.faq-item[open] summary i::after {
  transform: rotate(0);
}

.faq-item summary:hover strong {
  color: var(--cyan-dark);
}

.faq-answer {
  color: var(--slate-dark);
  padding: 0 2rem 1.8rem 3.5rem;
}

.faq-answer .status-label {
  color: #8d570d;
  margin-bottom: 1rem;
}

.contact-grid {
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.contact-channel {
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  min-height: 22rem;
  padding: 1.6rem clamp(1.2rem, 3vw, 2.5rem) 2rem;
}

.contact-channel:last-child {
  border-right: 0;
}

.contact-channel h2 {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  margin-top: 2.5rem;
}

.contact-channel p {
  color: var(--slate-dark);
  margin-top: 1rem;
}

.contact-channel .contact-placeholder {
  color: var(--cyan-dark);
  font-family: var(--font-mono);
  font-size: 0.86rem;
}

.contact-action {
  align-items: center;
  display: flex;
  gap: 2rem;
  justify-content: space-between;
}

.contact-action h2 {
  font-size: clamp(2rem, 4vw, 3.6rem);
  margin-top: 1rem;
}

.contact-action p {
  color: var(--slate-dark);
  margin-top: 1rem;
}

.contact-action .button {
  flex: 0 0 auto;
}

.faq-excerpt {
  display: grid;
  gap: clamp(3rem, 8vw, 8rem);
  grid-template-columns: 0.6fr 1.4fr;
}

.faq-excerpt h2 {
  font-size: clamp(2rem, 4vw, 3.6rem);
  margin-top: 1rem;
}

.faq-excerpt .text-link {
  margin-top: 1.5rem;
}

.privacy-layout {
  align-items: start;
  display: grid;
  gap: clamp(3rem, 7vw, 7rem);
  grid-template-columns: minmax(14rem, 0.55fr) minmax(0, 1.45fr);
}

.draft-notice {
  background: var(--cloud);
  border-left: 3px solid var(--amber);
  padding: 1.5rem;
  position: sticky;
  top: 2rem;
}

.draft-notice strong {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.draft-notice p {
  color: var(--slate-dark);
  margin-top: 0.7rem;
}

.privacy-sections {
  border-top: 1px solid var(--line);
}

.privacy-section {
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 2.5rem 1fr;
  padding-block: 1.8rem;
}

.privacy-section h2 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
}

.privacy-section p {
  color: var(--slate-dark);
  margin-top: 0.8rem;
}

.privacy-section .placeholder-note {
  color: #8d570d !important;
}

.site-footer {
  background: var(--cloud);
  border-top: 1px solid var(--line);
  padding-top: clamp(4rem, 8vw, 7rem);
}

.site-footer__grid {
  display: grid;
  gap: clamp(2.5rem, 6vw, 6rem);
  grid-template-columns: 1.15fr 0.65fr 1fr;
}

.site-footer__brand p,
.footer-location {
  color: var(--slate-dark);
  margin-top: 1.25rem;
}

.footer-heading {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  margin-bottom: 1.15rem;
  text-transform: uppercase;
}

.footer-links {
  align-items: start;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.footer-links a {
  color: var(--slate-dark);
  padding-block: 0.2rem;
}

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

.footer-placeholder {
  color: var(--cyan-dark);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  margin-top: 1.5rem;
}

.site-footer__bottom {
  border-top: 1px solid var(--line);
  color: var(--slate);
  display: flex;
  font-size: 0.78rem;
  gap: 1rem;
  justify-content: space-between;
  margin-top: 4rem;
  padding-block: 1.2rem;
}

.assessment-layout {
  align-items: start;
  display: grid;
  gap: clamp(2.5rem, 6vw, 6rem);
  grid-template-columns: minmax(0, 1.35fr) minmax(18rem, 0.65fr);
}

.assessment-form {
  background: var(--paper);
  border-top: 4px solid var(--navy);
  box-shadow: var(--shadow);
  padding: clamp(1.35rem, 4vw, 3.5rem);
}

.form-banner {
  background: #e8f7fa;
  border-left: 3px solid var(--cyan-dark);
  padding: 1rem 1.15rem;
}

.form-banner strong {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.form-banner p {
  color: var(--slate-dark);
  font-size: 0.9rem;
  margin-top: 0.35rem;
}

.form-section-heading {
  align-items: start;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 1rem;
  grid-template-columns: 2.5rem 1fr;
  margin-top: 3rem;
  padding-top: 1.3rem;
}

.form-section-heading > span {
  color: var(--cyan-dark);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.form-section-heading h2 {
  font-size: clamp(1.65rem, 3vw, 2.4rem);
}

.form-section-heading p {
  color: var(--slate-dark);
  font-size: 0.9rem;
  margin-top: 0.45rem;
}

.field-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(2, 1fr);
}

.field-group {
  border: 0;
  margin: 1.5rem 0 0;
  padding: 0;
}

.field-group label,
.field-group legend {
  color: var(--ink);
  display: block;
  font-size: 0.93rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 0.45rem;
}

.optional {
  color: var(--slate);
  font-size: 0.78rem;
  font-weight: 500;
}

.field-group input[type="text"],
.field-group input[type="email"],
.field-group select,
.field-group textarea {
  background: #fff;
  border: 1px solid #9ea8a7;
  border-radius: var(--radius-sm);
  min-height: 3.2rem;
  padding: 0.75rem 0.85rem;
  transition: border-color 150ms ease, box-shadow 150ms ease, background-color 150ms ease;
  width: 100%;
}

.field-group textarea {
  min-height: 10rem;
  resize: vertical;
}

.field-group input:hover,
.field-group select:hover,
.field-group textarea:hover {
  border-color: var(--navy);
}

.field-group input:focus,
.field-group select:focus,
.field-group textarea:focus {
  border-color: var(--cyan-dark);
  box-shadow: 0 0 0 0.2rem rgba(8, 126, 153, 0.18);
  outline: 0;
}

.field-group input:active,
.field-group select:active,
.field-group textarea:active {
  border-color: var(--cyan-dark);
}

.field-group input:disabled,
.field-group select:disabled,
.field-group textarea:disabled {
  background: #e8ebea;
  color: #717a78;
  cursor: not-allowed;
}

.field-group .is-invalid {
  background: var(--error-bg);
  border-color: var(--error);
  box-shadow: 0 0 0 1px var(--error);
}

.field-help,
.field-error {
  font-size: 0.78rem;
  line-height: 1.45;
  margin-top: 0.4rem;
}

.field-help {
  color: var(--slate-dark);
}

.field-error {
  color: var(--error);
  font-weight: 700;
  min-height: 0;
}

.field-error:empty {
  display: none;
}

.option-grid {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: repeat(2, 1fr);
}

.option-grid label {
  cursor: pointer;
  margin: 0;
  position: relative;
}

.option-grid input {
  height: 1px;
  opacity: 0;
  position: absolute;
  width: 1px;
}

.option-grid span {
  align-items: center;
  background: #fff;
  border: 1px solid #9ea8a7;
  border-radius: var(--radius-sm);
  display: flex;
  font-weight: 600;
  min-height: 3.4rem;
  padding: 0.75rem 0.85rem 0.75rem 2.5rem;
  position: relative;
  transition: background-color 150ms ease, border-color 150ms ease, transform 150ms ease;
}

.option-grid span::before {
  border: 1px solid #6e7877;
  border-radius: 50%;
  content: "";
  height: 1rem;
  left: 0.85rem;
  position: absolute;
  width: 1rem;
}

.option-grid label:hover span {
  border-color: var(--navy);
}

.option-grid label:active span {
  transform: translateY(0.06rem);
}

.option-grid input:focus-visible + span {
  outline: 0.2rem solid var(--focus);
  outline-offset: 0.15rem;
}

.option-grid input:checked + span {
  background: #e8f7fa;
  border-color: var(--cyan-dark);
}

.option-grid input:checked + span::before {
  background: var(--cyan-dark);
  border: 0.25rem solid #e8f7fa;
  box-shadow: 0 0 0 1px var(--cyan-dark);
}

.choice-fieldset.is-invalid .option-grid span {
  border-color: var(--error);
}

.checkbox-group label {
  align-items: flex-start;
  cursor: pointer;
  display: grid;
  gap: 0.75rem;
  grid-template-columns: 1.35rem 1fr;
}

.checkbox-group input {
  accent-color: var(--cyan-dark);
  height: 1.25rem;
  margin: 0.15rem 0 0;
  width: 1.25rem;
}

.checkbox-group strong {
  color: var(--cyan-dark);
}

.form-actions {
  align-items: center;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
}

.form-actions > p {
  color: var(--slate-dark);
  font-size: 0.78rem;
}

.button--loading-capable {
  gap: 0.65rem;
}

.spinner {
  animation: spin 800ms linear infinite;
  border: 2px solid rgba(244, 246, 242, 0.35);
  border-radius: 50%;
  border-top-color: var(--paper);
  display: none;
  height: 1rem;
  width: 1rem;
}

.button.is-loading .spinner {
  display: inline-block;
}

.button.is-loading {
  cursor: wait;
  opacity: 0.82;
  pointer-events: none;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.form-status {
  border-left: 4px solid currentColor;
  margin-top: 1.5rem;
  padding: 1rem 1.2rem;
}

.form-status:focus {
  outline-offset: 0.25rem;
}

.form-status--success {
  background: var(--success-bg);
  color: var(--success);
}

.form-status--error {
  background: var(--error-bg);
  color: var(--error);
}

.form-status strong {
  display: block;
}

.form-status p {
  color: inherit;
  margin-top: 0.25rem;
}

.assessment-aside {
  display: grid;
  gap: 1rem;
}

.aside-block {
  background: var(--paper);
  border-top: 2px solid var(--navy);
  padding: 1.5rem;
}

.aside-block h2 {
  font-size: 1.35rem;
}

.aside-block ol,
.aside-block ul {
  list-style: none;
  margin-top: 1rem;
}

.aside-block li {
  border-top: 1px solid var(--line);
  color: var(--slate-dark);
  display: grid;
  gap: 0.7rem;
  grid-template-columns: 2rem 1fr;
  padding-block: 0.7rem;
}

.aside-block li span {
  color: var(--cyan-dark);
  font-family: var(--font-mono);
  font-size: 0.7rem;
}

.aside-block ul li {
  display: block;
  padding-left: 1.25rem;
  position: relative;
}

.aside-block ul li::before {
  background: var(--cyan-dark);
  content: "";
  height: 1px;
  left: 0;
  position: absolute;
  top: 1.45rem;
  width: 0.55rem;
}

.aside-block--placeholder {
  border-top-color: var(--amber);
}

.aside-block--placeholder p {
  color: #8d570d;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  margin-top: 0.7rem;
}

.aside-block details {
  border-top: 1px solid var(--line);
  margin-top: 0.8rem;
  padding-top: 0.8rem;
}

.aside-block summary {
  cursor: pointer;
  font-weight: 700;
}

.aside-block details p {
  color: var(--slate-dark);
  font-size: 0.9rem;
  margin-top: 0.6rem;
}

.work-disclosure {
  border-bottom: 1px solid var(--line-dark);
  padding-block: clamp(1.4rem, 3vw, 2.2rem);
}

.work-disclosure__banner {
  align-items: baseline;
  display: grid;
  gap: clamp(1rem, 4vw, 3.5rem);
  grid-template-columns: minmax(8rem, 0.3fr) minmax(0, 1.7fr);
}

.work-disclosure strong {
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.work-disclosure p {
  color: #c1cad6;
  max-width: 82ch;
}

.work-index {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
}

.work-index__label {
  color: var(--slate-dark);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding-block: 1.2rem 0.55rem;
  text-transform: uppercase;
}

.work-index a {
  align-items: center;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 1.2rem;
  grid-template-columns: 3.2rem minmax(0, 1fr) auto;
  min-height: 4.7rem;
  padding-block: 0.8rem;
  transition: color 160ms ease, padding 160ms ease;
}

.work-index a:hover,
.work-index a:focus-visible {
  color: var(--cyan-dark);
  padding-inline: 0.55rem;
}

.work-index a > span,
.work-index a > em {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-style: normal;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.work-index a > span {
  color: var(--cyan-dark);
}

.work-index a > strong {
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 600;
}

.work-index a > em {
  border: 1px solid var(--line);
  color: var(--slate-dark);
  padding: 0.32rem 0.55rem;
}

.work-study {
  overflow: clip;
  scroll-margin-top: 5rem;
}

.work-study__header {
  align-items: start;
  display: grid;
  gap: clamp(1.25rem, 4vw, 4rem);
  grid-template-columns: clamp(3.4rem, 8vw, 6.5rem) minmax(0, 1fr);
  padding-bottom: clamp(3rem, 7vw, 6rem);
}

.work-study__number {
  color: var(--cyan-dark);
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2vw, 1.35rem);
  letter-spacing: 0.12em;
  padding-top: 0.4rem;
}

.work-study__category {
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  margin-top: 0;
  text-transform: uppercase;
}

.work-study__header h2 {
  font-size: clamp(2.35rem, 6.3vw, 5.9rem);
  margin-top: 1rem;
  max-width: 13ch;
}

.work-study__kicker {
  border-left: 0.2rem solid var(--amber);
  color: var(--slate-dark);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.035em;
  margin-top: 1.6rem;
  max-width: 67rem;
  padding: 0.2rem 0 0.2rem 1rem;
}

.work-story {
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.work-story__chapter {
  border-bottom: 1px solid var(--line);
  min-height: 25rem;
  padding: clamp(2rem, 5vw, 4.4rem);
}

.work-story__chapter:nth-child(odd) {
  border-right: 1px solid var(--line);
  padding-left: 0;
}

.work-story__chapter:nth-child(even) {
  padding-right: 0;
}

.work-story__chapter > span,
.work-reflection > span {
  color: var(--cyan-dark);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.work-story__chapter h3 {
  font-size: clamp(1.75rem, 3.5vw, 3.1rem);
  margin-block: 1.15rem 1.4rem;
  max-width: 13ch;
}

.work-story__chapter p,
.work-story__chapter li {
  color: var(--slate-dark);
}

.work-story__chapter p + p {
  margin-top: 1rem;
}

.work-story__chapter ul {
  list-style: none;
}

.work-story__chapter li {
  border-top: 1px solid var(--line);
  padding: 0.75rem 0 0.75rem 1.35rem;
  position: relative;
}

.work-story__chapter li::before {
  background: var(--amber);
  content: "";
  height: 0.42rem;
  left: 0;
  position: absolute;
  top: 1.35rem;
  width: 0.42rem;
}

.work-reflection {
  align-items: start;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: clamp(2rem, 6vw, 7rem);
  grid-template-columns: minmax(8rem, 0.45fr) minmax(0, 1.55fr);
  padding-block: clamp(3rem, 7vw, 6rem);
}

.work-reflection h3 {
  font-size: clamp(1.8rem, 4vw, 3.5rem);
}

.work-reflection p {
  color: var(--slate-dark);
  margin-top: 1rem;
}

.evidence-record {
  border-bottom: 1px solid var(--line);
}

.evidence-record summary {
  align-items: center;
  cursor: pointer;
  display: flex;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  justify-content: space-between;
  letter-spacing: 0.08em;
  list-style: none;
  min-height: 5.5rem;
  text-transform: uppercase;
}

.evidence-record summary::-webkit-details-marker {
  display: none;
}

.evidence-record summary i {
  height: 1.2rem;
  position: relative;
  width: 1.2rem;
}

.evidence-record summary i::before,
.evidence-record summary i::after {
  background: currentColor;
  content: "";
  height: 1px;
  left: 0;
  position: absolute;
  top: 50%;
  width: 100%;
}

.evidence-record summary i::after {
  transform: rotate(90deg);
  transition: transform 160ms ease;
}

.evidence-record[open] summary i::after {
  transform: rotate(0);
}

.evidence-record dl {
  border-top: 1px solid var(--line);
  padding-bottom: clamp(2rem, 5vw, 4rem);
}

.evidence-record dl > div {
  align-items: start;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: clamp(1.5rem, 5vw, 5rem);
  grid-template-columns: minmax(11rem, 0.6fr) minmax(0, 1.4fr);
  padding-block: 1.15rem;
}

.evidence-record dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.evidence-record dt span {
  color: var(--cyan-dark);
  display: inline-block;
  width: 2.5rem;
}

.evidence-record dd {
  color: var(--slate-dark);
}

.reveal {
  transition: opacity 600ms ease, transform 600ms ease;
}

.js-ready .reveal:not(.is-visible) {
  opacity: 0;
  transform: translateY(1rem);
}

@media (max-width: 68rem) {
  .primary-nav {
    gap: 1rem;
  }

  .primary-nav__links {
    gap: 0.8rem;
  }

  .primary-nav__links a {
    font-size: 0.82rem;
  }

  .button--nav {
    padding-inline: 0.8rem;
  }

  .home-hero__grid,
  .page-hero__grid {
    grid-template-columns: 1fr;
  }

  .home-hero--ascent {
    background-position: 70% bottom;
  }

  .home-hero__copy h1 {
    max-width: 10ch;
  }

  .route-graphic--hero {
    max-width: 34rem;
  }

  .page-hero__aside {
    max-width: 35rem;
  }

  .home-work-list a {
    gap: 0.8rem 1.5rem;
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .home-work-list h3,
  .home-work-list p {
    grid-column: 1 / -1;
  }

  .home-work-list i {
    grid-column: 2;
    grid-row: 1;
  }

  .work-placeholder__body {
    grid-template-columns: 1fr;
  }

  .assessment-layout {
    grid-template-columns: 1fr;
  }

  .assessment-aside {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 56rem) {
  .menu-toggle {
    display: inline-flex;
  }

  .primary-nav {
    align-items: stretch;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    display: none;
    flex-direction: column;
    gap: 1.5rem;
    left: 0;
    padding: 1.25rem var(--gutter) 1.5rem;
    position: absolute;
    top: 100%;
    width: 100%;
  }

  .primary-nav.is-open {
    display: flex;
  }

  .primary-nav__links {
    align-items: stretch;
    flex-direction: column;
    gap: 0;
  }

  .primary-nav__links a {
    border-bottom: 1px solid var(--line);
    font-size: 1rem;
    min-height: 3rem;
    padding-block: 0.75rem;
  }

  .menu-toggle[aria-expanded="true"] .menu-toggle__icon i:first-child {
    transform: translateY(0.2rem) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] .menu-toggle__icon i:last-child {
    transform: translateY(-0.2rem) rotate(-45deg);
  }

  .editorial-split,
  .posture-grid,
  .closing-cta__grid,
  .data-method,
  .path-options,
  .faq-layout,
  .faq-excerpt,
  .privacy-layout,
  .work-disclosure__banner,
  .work-reflection {
    grid-template-columns: 1fr;
  }

  .work-disclosure__banner {
    gap: 0.55rem;
  }

  .work-story {
    grid-template-columns: 1fr;
  }

  .work-story__chapter {
    min-height: 0;
    padding-inline: 0;
  }

  .work-story__chapter:nth-child(odd) {
    border-right: 0;
  }

  .faq-aside,
  .draft-notice {
    position: static;
  }

  .three-statements,
  .discipline-rail,
  .path-options__grid,
  .contact-grid,
  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .discipline-rail > div,
  .path-options article,
  .contact-channel {
    border-bottom: 1px solid var(--line);
    border-right: 0;
    padding-inline: 0;
  }

  .deep-solution__body,
  .deep-solution--reversed .deep-solution__body {
    grid-template-columns: 1fr;
    margin-left: 0;
  }

  .deep-solution--reversed .symptom-list,
  .deep-solution--reversed .solution-notes {
    grid-column: auto;
    grid-row: auto;
  }

  .process-phase {
    grid-template-columns: 3rem 1fr;
  }

  .process-phase__details {
    grid-column: 2;
  }

  .assessment-aside {
    grid-template-columns: 1fr;
  }

  .contact-action {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-footer__bottom {
    flex-direction: column;
  }
}

@media (max-width: 40rem) {
  :root {
    --gutter: 1.15rem;
  }

  h1 {
    font-size: clamp(2.75rem, 14vw, 4.4rem);
  }

  h2 {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .brand {
    width: 10.5rem;
  }

  .home-hero:not(.home-hero--ascent) {
    min-height: auto;
  }

  .home-hero--ascent {
    background-position: 80% bottom;
    background-size: auto 82%;
    min-height: calc(100svh - 5.15rem);
    padding-block: 3rem;
  }

  .home-hero--ascent::before {
    background: rgba(0, 4, 10, 0.34);
  }

  .principle-strip__grid,
  .field-grid,
  .option-grid,
  .supporting-list,
  .schema-list {
    grid-template-columns: 1fr;
  }

  .principle-strip__grid > div {
    border-bottom: 1px solid var(--line-dark);
    border-right: 0;
    padding-left: 0;
  }

  .principle-strip__grid > div:last-child {
    border-bottom: 0;
  }

  .service-row {
    gap: 1rem;
    grid-template-columns: 2.5rem 1fr;
  }

  .service-row__detail {
    grid-column: 2;
  }

  .diagram-placeholder {
    align-items: stretch;
    grid-template-columns: 1fr;
  }

  .diagram-placeholder i {
    height: 1.5rem;
    margin: auto;
    width: 1px;
  }

  .diagram-placeholder i::after {
    bottom: 0;
    left: -0.17rem;
    right: auto;
    top: auto;
    transform: rotate(135deg);
  }

  .supporting-list article,
  .supporting-list article:nth-child(even),
  .schema-list li,
  .schema-list li:nth-child(even) {
    border-right: 0;
    padding-inline: 0;
  }

  .deep-solution__head {
    gap: 0.5rem;
    grid-template-columns: 1fr;
  }

  .solution-notes > div {
    grid-template-columns: 1fr;
  }

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

  .process-phase__marker {
    grid-column: 1;
  }

  .process-phase:not(:last-child) .process-phase__marker::after {
    display: none;
  }

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

  .form-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .form-actions .button {
    width: 100%;
  }

  .faq-item summary {
    grid-template-columns: 1fr 1.5rem;
  }

  .faq-item summary > span {
    display: none;
  }

  .faq-answer {
    padding-left: 0;
  }

  .work-index a {
    grid-template-columns: 2.5rem minmax(0, 1fr);
  }

  .work-index a > em {
    grid-column: 2;
    justify-self: start;
  }

  .work-study__header {
    gap: 0.65rem;
    grid-template-columns: 1fr;
  }

  .work-reflection {
    gap: 1.2rem;
  }

  .evidence-record dl > div {
    gap: 0.55rem;
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .js-ready .reveal:not(.is-visible) {
    opacity: 1;
    transform: none;
  }
}

@media (forced-colors: active) {
  .button,
  .status-label,
  .option-grid span,
  .field-group input,
  .field-group select,
  .field-group textarea {
    border: 1px solid ButtonText;
  }

  :focus-visible {
    outline-color: Highlight;
  }
}

/* Audit fixes: readable surfaces, intrinsic grids and progressive navigation. */
.section--light, .section--cloud, .page-hero--light { --cyan: #076b80; --amber: #895015; }
.section--navy, .page-hero--dark, .home-hero, .closing-cta { --focus: #22c7e8; }
.faq-excerpt .faq-item summary { grid-template-columns: minmax(0, 1fr) 1.5rem; }
.service-row { grid-template-columns: 3rem minmax(0, 1fr) minmax(0, 1.5fr); }
.service-row > * { min-width: 0; }
.home-hero--ascent::before { background: linear-gradient(90deg, rgba(2,6,13,.97) 0%, rgba(2,6,13,.91) 42%, rgba(2,6,13,.45) 72%, rgba(2,6,13,.12)); }
.home-hero__copy h1 { max-width: 17ch; font-size: clamp(2.5rem, 5.5vw, 5.4rem); }
.work-study { padding-block: clamp(2rem, 4vw, 3rem) clamp(3rem, 6vw, 5rem); }
.work-study > .shell { border-top: 2px solid var(--navy); padding-top: clamp(2rem, 4vw, 3rem); }
.work-study + .work-study { border-top: 1rem solid var(--cloud); }
.work-study__header { padding-bottom: 2rem; }
.work-study__header h2 { max-width: 28ch; font-size: clamp(2rem, 3.8vw, 3.5rem); }
.work-story__chapter { min-height: 0; padding-block: 1.75rem; }
.work-story__chapter > span { display: none; }
.work-story__chapter h3 { font-size: 1.5rem; max-width: none; margin-block: 0 1rem; }
.workflow-map { display: flex; flex-wrap: wrap; gap: .75rem; list-style: none; padding: 1.5rem 0; }
.workflow-map li { flex: 1 1 10rem; padding: 1rem; border: 1px solid currentColor; border-radius: .3rem; }
.workflow-map li:not(:last-child)::after { content: " →"; }
@media (max-width: 56rem) {
  .primary-nav { position: static; display: flex; max-height: none; }
  .site-header__inner { flex-wrap: wrap; }
  .menu-toggle { display: none; }
  .js-ready .menu-toggle { display: inline-flex; }
  .js-ready .primary-nav { display: none; position: absolute; max-height: calc(100dvh - 5.5rem); overflow-y: auto; overscroll-behavior: contain; }
  .js-ready .primary-nav.is-open { display: flex; }
}
@media (max-width: 44rem) {
  .service-row { grid-template-columns: 2rem minmax(0, 1fr); }
  .service-row__detail { grid-column: 2; }
  .home-hero--ascent::before { background: linear-gradient(180deg, rgba(2,6,13,.96), rgba(2,6,13,.89) 75%, rgba(2,6,13,.65)); }
}

@media (max-width: 44rem) { .home-hero--ascent { background-image: url("/assets/datanaut-ascent-800.webp"); } }
@media (min-width: 100rem) { .home-hero--ascent { background-image: url("/assets/datanaut-ascent-2400.webp"); } }


.assessment-email-note { font-size: 0.8rem; line-height: 1.5; color: var(--slate-dark); margin-bottom: 1rem; }
.assessment-form textarea::placeholder { color: #687386; opacity: 1; }

.form-honeypot { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }