/**
 * Homepage-only layout and motion.
 *
 * Shared layout, header and component foundations remain in main.css.
 */

/*
 * Keep intentionally off-canvas homepage UI (the mobile menu and solution
 * track) from increasing the document's scrollable width. The slider retains
 * its own horizontal scrolling context below.
 */
html,
body {
  overflow-x: hidden;
  overflow-x: clip;
}

.arkhou-home-v2 {
  inline-size: 100%;
  max-inline-size: 100%;
  overflow-x: hidden;
  overflow-x: clip;
}

.arkhou-motion-ready .arkhou-home-v2 [data-arkhou-reveal] {
  opacity: 0;
  transform: translateY(1.4rem);
  transition:
    opacity 700ms var(--arkhou-ease-standard),
    transform 700ms var(--arkhou-ease-standard);
}

.arkhou-motion-ready .arkhou-home-v2 [data-arkhou-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Compact capability bridge. */

.arkhou-home-capability-strip {
  color: var(--arkhou-white);
  border-block: 1px solid rgb(255 255 255 / 9%);
  background: var(--arkhou-navy);
}

.arkhou-home-capability-strip ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding: 0;
  margin: 0;
  list-style: none;
}

.arkhou-home-capability-strip li {
  display: flex;
  min-inline-size: 0;
  min-block-size: 5.5rem;
  align-items: center;
  padding: 1rem clamp(0.65rem, 3vw, 1.25rem);
  color: rgb(255 255 255 / 88%);
  font-size: clamp(0.64rem, 2.5vw, 0.76rem);
  font-weight: var(--arkhou-font-weight-bold);
  letter-spacing: 0.045em;
  line-height: 1.35;
  text-transform: uppercase;
  gap: 0.7rem;
}

.arkhou-home-capability-strip li:nth-child(even) {
  border-inline-start: 1px solid rgb(255 255 255 / 13%);
}

.arkhou-home-capability-strip li:nth-child(n + 3) {
  border-block-start: 1px solid rgb(255 255 255 / 13%);
}

.arkhou-home-capability-strip__icon {
  flex: 0 0 1.85rem;
  inline-size: 1.85rem;
  block-size: 1.85rem;
  color: var(--arkhou-blue-light);
}

.arkhou-home-capability-strip__icon svg {
  inline-size: 100%;
  block-size: 100%;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

/* Shared process component, composed as the homepage mission workflow. */

.arkhou-home-how {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding-block: clamp(4.5rem, 8vw, 7rem);
  background: var(--arkhou-bg);
}

.arkhou-home-how::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  background:
    radial-gradient(circle at 82% 18%, rgb(86 182 237 / 12%), transparent 24rem),
    linear-gradient(120deg, transparent 0 67%, rgb(20 119 201 / 5%) 67.1% 67.25%, transparent 67.35%);
}

.arkhou-home-how .arkhou-section-heading {
  max-inline-size: 50rem;
  margin-inline: 0;
  text-align: start;
}

.arkhou-home-how .arkhou-section-heading > p {
  color: var(--arkhou-blue);
}

.arkhou-home-how .arkhou-section-heading h2 {
  max-inline-size: 42rem;
  font-size: clamp(2rem, 5.8vw, 3rem);
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.arkhou-home-how .arkhou-section-heading__copy {
  max-inline-size: 36rem;
  margin-inline: 0;
}

.arkhou-home-how .arkhou-process__steps {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  padding: 0;
  margin: 0;
  list-style: none;
  gap: 0;
}

.arkhou-home-how .arkhou-process__steps::before {
  position: absolute;
  z-index: 0;
  inset-block: 2.9rem 3rem;
  inset-inline-start: 1.25rem;
  inline-size: 1px;
  border: 0;
  content: "";
  background: linear-gradient(180deg, var(--arkhou-blue-light), var(--arkhou-blue));
  transform: scaleY(1);
  transform-origin: top;
}

.arkhou-home-how .arkhou-process__steps li,
.arkhou-home-how .arkhou-process__steps li:last-child:nth-child(odd) {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  grid-template-rows: auto auto;
  align-items: start;
  padding: 0 0 2.5rem;
  border: 0;
  border-radius: 0;
  background: transparent;
  gap: 0.25rem 1rem;
}

.arkhou-home-how .arkhou-process__steps li:last-child {
  padding-block-end: 0;
}

.arkhou-home-how .arkhou-process__number {
  position: static;
  z-index: auto;
  grid-column: 1;
  grid-row: 1;
  justify-content: flex-start;
  inline-size: auto;
  block-size: auto;
  border-radius: 0;
  color: var(--arkhou-blue);
  background: transparent;
  font-size: 0.72rem;
  font-weight: var(--arkhou-font-weight-bold);
  letter-spacing: 0.08em;
}

.arkhou-home-how .arkhou-process__icon {
  position: relative;
  z-index: 2;
  grid-column: 1;
  grid-row: 2;
  display: grid;
  place-items: center;
  inline-size: 2.5rem;
  block-size: 2.5rem;
  padding: 0.55rem;
  color: var(--arkhou-blue);
  border: 1px solid var(--arkhou-blue-light);
  border-radius: 50%;
  background: var(--arkhou-bg);
  box-shadow: var(--arkhou-shadow-subtle);
}

.arkhou-home-how .arkhou-process__icon svg {
  inline-size: 100%;
  block-size: 100%;
  stroke-width: 1.8;
}

.arkhou-home-how .arkhou-process__steps h3 {
  grid-column: 2;
  grid-row: 1;
  margin: 0;
  color: var(--arkhou-navy);
  font-size: 0.88rem;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.arkhou-home-how .arkhou-process__steps p {
  grid-column: 2;
  grid-row: 2;
  max-inline-size: 27rem;
  margin: 0;
  color: var(--arkhou-muted);
  font-size: 0.8rem;
  line-height: 1.6;
}

.arkhou-motion-ready .arkhou-home-how .arkhou-process__steps::before {
  transform: scaleY(0);
  transition: transform 900ms var(--arkhou-ease-standard) 180ms;
}

.arkhou-motion-ready .arkhou-home-how.is-animated .arkhou-process__steps::before {
  transform: scaleY(1);
}

.arkhou-motion-ready .arkhou-home-how .arkhou-process__steps > :nth-child(1) {
  transition-delay: 280ms;
}

.arkhou-motion-ready .arkhou-home-how .arkhou-process__steps > :nth-child(2) {
  transition-delay: 390ms;
}

.arkhou-motion-ready .arkhou-home-how .arkhou-process__steps > :nth-child(3) {
  transition-delay: 500ms;
}

.arkhou-motion-ready .arkhou-home-how .arkhou-process__steps > :nth-child(4) {
  transition-delay: 610ms;
}

.arkhou-motion-ready .arkhou-home-how .arkhou-process__steps > :nth-child(5) {
  transition-delay: 720ms;
}

.arkhou-motion-ready .arkhou-home-how .arkhou-process__steps li .arkhou-process__icon {
  transform: scale(0.82);
  transition: transform 500ms var(--arkhou-ease-standard);
}

.arkhou-motion-ready .arkhou-home-how .arkhou-process__steps li.is-visible .arkhou-process__icon {
  transform: scale(1);
}

/* Phase 2 Core Solutions slider. */

.arkhou-home-solutions {
  padding-block: clamp(4.5rem, 8vw, 7rem);
  background: var(--arkhou-white);
}

.arkhou-home-solutions__heading {
  display: grid;
  margin-block-end: clamp(2rem, 4vw, 3rem);
  gap: 1rem;
}

.arkhou-home-solutions__heading h2 {
  max-inline-size: 42rem;
  margin: 0;
  color: var(--arkhou-navy);
  font-size: clamp(2rem, 5.8vw, 3rem);
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.arkhou-home-solutions__heading > p {
  max-inline-size: 37rem;
  margin: 0;
  color: var(--arkhou-muted);
  line-height: 1.7;
}

.arkhou-solution-slider,
.arkhou-solution-slider__viewport,
.arkhou-solution-slider__track,
.arkhou-solution-slide {
  min-inline-size: 0;
}

.arkhou-solution-slider,
.arkhou-solution-slider__viewport {
  inline-size: 100%;
  max-inline-size: 100%;
}

.arkhou-solution-slider {
  overflow-x: clip;
}

.arkhou-solution-slider__viewport {
  max-inline-size: 100%;
  padding-block-end: 0.75rem;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-snap-type: inline mandatory;
  scrollbar-color: var(--arkhou-blue) var(--arkhou-border);
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.arkhou-solution-slider__viewport:focus-visible {
  outline: 3px solid var(--arkhou-focus-color);
  outline-offset: 4px;
}

.arkhou-solution-slider.is-enhanced .arkhou-solution-slider__viewport {
  scroll-behavior: smooth;
}

.arkhou-solution-slider__track {
  display: flex;
  align-items: stretch;
  gap: 1rem;
}

.arkhou-solution-slide {
  position: relative;
  display: flex;
  flex: 0 0 92%;
  flex-direction: column;
  overflow: hidden;
  isolation: isolate;
  color: var(--arkhou-white);
  border: 1px solid rgb(86 182 237 / 20%);
  border-radius: var(--arkhou-radius-medium);
  background: var(--arkhou-navy);
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

.arkhou-solution-slide::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  background:
    radial-gradient(circle at 25% 20%, rgb(20 119 201 / 22%), transparent 19rem),
    linear-gradient(135deg, transparent 0 48%, rgb(255 255 255 / 4%) 48.1% 48.3%, transparent 48.4%);
  pointer-events: none;
}

.arkhou-solution-slide__content {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  align-items: flex-start;
  min-inline-size: 0;
  padding: clamp(1.5rem, 5vw, 2.25rem);
}

.arkhou-solution-slide__index {
  margin: 0 0 1rem;
  color: var(--arkhou-blue-light);
  font-size: 0.68rem;
  font-weight: var(--arkhou-font-weight-bold);
  letter-spacing: 0.11em;
  line-height: 1.4;
  text-transform: uppercase;
}

.arkhou-solution-slide h3 {
  max-inline-size: 27rem;
  margin: 0;
  color: var(--arkhou-white);
  font-size: clamp(1.75rem, 6.5vw, 2.75rem);
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.arkhou-solution-slide__description {
  max-inline-size: 31rem;
  margin: 1.1rem 0 0;
  color: rgb(255 255 255 / 74%);
  font-size: 0.9rem;
  line-height: 1.7;
}

.arkhou-solution-slide__applications-label {
  margin: 1.5rem 0 0.65rem;
  color: rgb(255 255 255 / 48%);
  font-size: 0.64rem;
  font-weight: var(--arkhou-font-weight-bold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.arkhou-solution-slide ul {
  display: grid;
  inline-size: 100%;
  padding: 0;
  margin: 0 0 1.75rem;
  list-style: none;
  gap: 0.55rem;
}

.arkhou-solution-slide li {
  position: relative;
  padding-inline-start: 1rem;
  color: rgb(255 255 255 / 86%);
  font-size: 0.78rem;
  font-weight: var(--arkhou-font-weight-medium);
  line-height: 1.45;
}

.arkhou-solution-slide li::before {
  position: absolute;
  inset-block-start: 0.58em;
  inset-inline-start: 0;
  inline-size: 0.38rem;
  block-size: 0.38rem;
  border: 1px solid var(--arkhou-blue-light);
  border-radius: 50%;
  content: "";
}

.arkhou-solution-slide__cta {
  max-inline-size: 100%;
  min-block-size: 3rem;
  padding: 0.8rem 1.25rem;
  margin-block-start: auto;
  border-radius: var(--arkhou-radius-small);
  font-size: 0.72rem;
  letter-spacing: 0.035em;
  text-align: center;
  text-transform: uppercase;
  white-space: normal;
}

.arkhou-solution-slide__cta span {
  margin-inline-start: 0.5rem;
  transition: transform var(--arkhou-transition-fast) var(--arkhou-ease-standard);
}

.arkhou-solution-slide__cta:hover span {
  transform: translateX(0.2rem);
}

.arkhou-solution-slide__media {
  position: relative;
  min-block-size: 15rem;
  overflow: hidden;
  background: var(--arkhou-navy-light);
}

.arkhou-solution-slide__media::after {
  position: absolute;
  z-index: 1;
  inset: 0;
  content: "";
  background:
    linear-gradient(180deg, rgb(6 21 47 / 16%), rgb(6 21 47 / 48%)),
    linear-gradient(90deg, rgb(6 21 47 / 28%), transparent 45%);
  pointer-events: none;
}

.arkhou-solution-slide__media img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  transition:
    opacity var(--arkhou-transition-slow) var(--arkhou-ease-standard),
    transform var(--arkhou-transition-slow) var(--arkhou-ease-standard);
}

.arkhou-solution-slide.is-active .arkhou-solution-slide__media img {
  transform: scale(1.018);
}

.arkhou-solution-slide__technical,
.arkhou-solution-slide__technical::before,
.arkhou-solution-slide__technical::after {
  position: absolute;
  z-index: 2;
  border: 1px solid rgb(86 182 237 / 42%);
  border-radius: 50%;
  pointer-events: none;
}

.arkhou-solution-slide__technical {
  inset-block-start: 50%;
  inset-inline-start: 50%;
  inline-size: min(17rem, 65%);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
}

.arkhou-solution-slide__technical::before,
.arkhou-solution-slide__technical::after {
  inset: 16%;
  content: "";
}

.arkhou-solution-slide__technical::after {
  inset: 36%;
  border-style: dashed;
}

.arkhou-solution-slide__technical > span {
  position: absolute;
  inset-block-start: 50%;
  inset-inline: -18%;
  block-size: 1px;
  background: rgb(86 182 237 / 36%);
}

.arkhou-solution-slide__technical > span:last-child {
  inset-block: -18%;
  inset-inline-start: 50%;
  inline-size: 1px;
  block-size: auto;
}

.arkhou-solution-slider__controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  margin-block-start: 1.25rem;
  gap: 1rem;
}

.arkhou-solution-slider__buttons {
  display: flex;
  gap: 0.6rem;
}

.arkhou-solution-slider__buttons button {
  display: grid;
  place-items: center;
  inline-size: 2.9rem;
  block-size: 2.9rem;
  padding: 0;
  color: var(--arkhou-navy);
  border: 1px solid var(--arkhou-border);
  border-radius: var(--arkhou-radius-small);
  background: var(--arkhou-white);
  font-size: 1.1rem;
  transition:
    color var(--arkhou-transition-fast) var(--arkhou-ease-standard),
    border-color var(--arkhou-transition-fast) var(--arkhou-ease-standard),
    background-color var(--arkhou-transition-fast) var(--arkhou-ease-standard),
    transform var(--arkhou-transition-fast) var(--arkhou-ease-standard);
}

.arkhou-solution-slider__buttons button:hover:not(:disabled) {
  color: var(--arkhou-white);
  border-color: var(--arkhou-blue);
  background: var(--arkhou-blue);
  transform: translateY(-2px);
}

.arkhou-solution-slider__buttons button:disabled {
  opacity: 0.38;
  cursor: not-allowed;
}

.arkhou-solution-slider__status {
  display: flex;
  align-items: center;
  color: var(--arkhou-navy);
  font-size: 0.7rem;
  font-weight: var(--arkhou-font-weight-bold);
  letter-spacing: 0.1em;
  gap: 0.9rem;
}

.arkhou-solution-slider__markers {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.arkhou-solution-slider__markers > span {
  inline-size: 1.6rem;
  block-size: 2px;
  background: var(--arkhou-border);
  transition: background-color var(--arkhou-transition-base) var(--arkhou-ease-standard);
}

.arkhou-solution-slider__markers > span.is-active {
  background: var(--arkhou-blue);
}

/* Phase 2 aircraft-to-intelligence story. */

.arkhou-intelligence {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding-block: clamp(4.75rem, 9vw, 7.5rem);
  color: var(--arkhou-white);
  background: var(--arkhou-navy);
}

.arkhou-intelligence::before,
.arkhou-intelligence::after {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  pointer-events: none;
}

.arkhou-intelligence::before {
  opacity: 0.24;
  background-image:
    linear-gradient(rgb(255 255 255 / 5%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(255 255 255 / 5%) 1px, transparent 1px);
  background-size: 4rem 4rem;
  mask-image: linear-gradient(90deg, black, transparent 88%);
}

.arkhou-intelligence::after {
  background:
    radial-gradient(circle at 18% 52%, rgb(20 119 201 / 26%), transparent 25rem),
    linear-gradient(120deg, transparent 0 69%, rgb(86 182 237 / 7%) 69.1% 69.25%, transparent 69.35%);
}

.arkhou-intelligence__heading {
  display: grid;
  margin-block-end: clamp(2.5rem, 5vw, 4rem);
  gap: 1rem;
}

.arkhou-intelligence__heading .arkhou-home-v2-kicker {
  color: var(--arkhou-blue-light);
}

.arkhou-intelligence__heading h2 {
  max-inline-size: 44rem;
  margin: 0;
  color: var(--arkhou-white);
  font-size: clamp(2.1rem, 6vw, 3.35rem);
  letter-spacing: -0.04em;
  line-height: 1.03;
}

.arkhou-intelligence__heading > p {
  max-inline-size: 39rem;
  margin: 0;
  color: rgb(255 255 255 / 68%);
  line-height: 1.75;
}

.arkhou-intelligence__layout {
  display: grid;
  align-items: stretch;
  gap: clamp(2.5rem, 7vw, 6rem);
}

.arkhou-intelligence__visual {
  position: relative;
  display: grid;
  min-block-size: 18rem;
  place-items: center;
  overflow: hidden;
  padding: 2rem 0;
  margin: 0;
  border: 1px solid rgb(86 182 237 / 22%);
  border-radius: var(--arkhou-radius-medium);
  background:
    radial-gradient(circle at 50% 48%, rgb(86 182 237 / 30%), transparent 30%),
    linear-gradient(145deg, rgb(11 44 86 / 78%), rgb(4 17 40 / 92%));
}

.arkhou-intelligence__visual::before,
.arkhou-intelligence__visual::after {
  position: absolute;
  z-index: 0;
  inset-block-start: 50%;
  inset-inline-start: 50%;
  inline-size: min(24rem, 82%);
  aspect-ratio: 1;
  border: 1px solid rgb(86 182 237 / 32%);
  border-radius: 50%;
  content: "";
  transform: translate(-50%, -50%);
}

.arkhou-intelligence__visual::after {
  inline-size: min(16rem, 55%);
  border-style: dashed;
}

.arkhou-intelligence__visual img {
  position: relative;
  z-index: 2;
  inline-size: clamp(29rem, 115%, 48rem);
  max-inline-size: none;
  block-size: auto;
  filter: drop-shadow(0 1.5rem 2rem rgb(0 0 0 / 42%));
}

.arkhou-intelligence__visual figcaption {
  position: absolute;
  z-index: 3;
  inset-block-end: 1rem;
  inset-inline-start: 1rem;
  color: rgb(255 255 255 / 52%);
  font-size: 0.6rem;
  font-weight: var(--arkhou-font-weight-bold);
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.arkhou-intelligence__blueprint {
  position: absolute;
  z-index: 1;
  inset: 0;
  pointer-events: none;
}

.arkhou-intelligence__blueprint::before,
.arkhou-intelligence__blueprint::after,
.arkhou-intelligence__blueprint span {
  position: absolute;
  content: "";
  background: rgb(86 182 237 / 28%);
}

.arkhou-intelligence__blueprint::before {
  inset-block-start: 50%;
  inset-inline: 8%;
  block-size: 1px;
}

.arkhou-intelligence__blueprint::after {
  inset-block: 8%;
  inset-inline-start: 50%;
  inline-size: 1px;
}

.arkhou-intelligence__blueprint span {
  inline-size: 0.35rem;
  block-size: 0.35rem;
  border-radius: 50%;
  box-shadow: 0 0 0 0.3rem rgb(86 182 237 / 8%);
}

.arkhou-intelligence__blueprint span:first-child {
  inset-block-start: 21%;
  inset-inline-start: 30%;
}

.arkhou-intelligence__blueprint span:nth-child(2) {
  inset-block-start: 67%;
  inset-inline-start: 72%;
}

.arkhou-intelligence__blueprint span:last-child {
  inset-block-start: 35%;
  inset-inline-start: 82%;
}

.arkhou-intelligence-chain {
  position: relative;
  display: grid;
  padding: 0;
  margin: 0;
  list-style: none;
  gap: 0;
}

.arkhou-intelligence-chain::before {
  position: absolute;
  z-index: 0;
  inset-block: 2rem;
  inset-inline-start: 1.3rem;
  inline-size: 1px;
  content: "";
  background: linear-gradient(180deg, var(--arkhou-blue-light), var(--arkhou-blue));
  transform: scaleY(1);
  transform-origin: top;
}

.arkhou-intelligence-chain li {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  align-items: start;
  padding-block: 0 1.8rem;
  gap: 1rem;
}

.arkhou-intelligence-chain li:last-child {
  padding-block-end: 0;
}

.arkhou-intelligence-chain__icon {
  display: grid;
  place-items: center;
  inline-size: 2.6rem;
  block-size: 2.6rem;
  padding: 0.58rem;
  color: var(--arkhou-blue-light);
  border: 1px solid rgb(86 182 237 / 48%);
  border-radius: 50%;
  background: var(--arkhou-navy);
}

.arkhou-intelligence-chain__icon svg {
  inline-size: 100%;
  block-size: 100%;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.arkhou-intelligence-chain__number {
  display: block;
  margin-block-end: 0.18rem;
  color: var(--arkhou-blue-light);
  font-size: 0.6rem;
  font-weight: var(--arkhou-font-weight-bold);
  letter-spacing: 0.12em;
}

.arkhou-intelligence-chain h3 {
  margin: 0;
  color: var(--arkhou-white);
  font-size: 0.9rem;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.arkhou-intelligence-chain p {
  max-inline-size: 31rem;
  margin: 0.4rem 0 0;
  color: rgb(255 255 255 / 60%);
  font-size: 0.78rem;
  line-height: 1.6;
}

.arkhou-motion-ready .arkhou-intelligence .arkhou-intelligence-chain::before {
  transform: scaleY(0);
  transition: transform 1200ms var(--arkhou-ease-standard) 180ms;
}

.arkhou-motion-ready .arkhou-intelligence.is-animated .arkhou-intelligence-chain::before {
  transform: scaleY(1);
}

.arkhou-motion-ready .arkhou-intelligence [data-arkhou-intelligence-stage] {
  opacity: 0;
  transform: translateX(1rem);
  transition:
    opacity 600ms var(--arkhou-ease-standard),
    transform 600ms var(--arkhou-ease-standard);
}

.arkhou-motion-ready .arkhou-intelligence.is-animated [data-arkhou-intelligence-stage] {
  opacity: 1;
  transform: translateX(0);
}

.arkhou-motion-ready .arkhou-intelligence.is-animated [data-arkhou-intelligence-stage]:nth-child(1) {
  transition-delay: 220ms;
}

.arkhou-motion-ready .arkhou-intelligence.is-animated [data-arkhou-intelligence-stage]:nth-child(2) {
  transition-delay: 340ms;
}

.arkhou-motion-ready .arkhou-intelligence.is-animated [data-arkhou-intelligence-stage]:nth-child(3) {
  transition-delay: 460ms;
}

.arkhou-motion-ready .arkhou-intelligence.is-animated [data-arkhou-intelligence-stage]:nth-child(4) {
  transition-delay: 580ms;
}

.arkhou-motion-ready .arkhou-intelligence.is-animated [data-arkhou-intelligence-stage]:nth-child(5) {
  transition-delay: 700ms;
}

.arkhou-motion-ready .arkhou-intelligence.is-animated [data-arkhou-intelligence-stage]:nth-child(6) {
  transition-delay: 820ms;
}

/* Phase 3 Industries and Applications. */

.arkhou-industries {
  padding-block: clamp(4.5rem, 8vw, 7rem);
  background: var(--arkhou-bg);
}

.arkhou-industries__heading {
  display: grid;
  margin-block-end: clamp(2rem, 4vw, 3rem);
  gap: 1rem;
}

.arkhou-industries__heading h2 {
  max-inline-size: 42rem;
  margin: 0;
  color: var(--arkhou-navy);
  font-size: clamp(2rem, 5.8vw, 3rem);
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.arkhou-industries__heading > p {
  max-inline-size: 38rem;
  margin: 0;
  color: var(--arkhou-muted);
  line-height: 1.7;
}

.arkhou-industries__explorer,
.arkhou-industries__tabs-wrap,
.arkhou-industries__panels,
.arkhou-industries__panel,
.arkhou-industries__media,
.arkhou-industries__content {
  min-inline-size: 0;
}

.arkhou-industries__tabs-wrap {
  inline-size: 100%;
  max-inline-size: 100%;
  margin-block-end: 1.5rem;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scrollbar-color: var(--arkhou-blue) var(--arkhou-border);
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.arkhou-industries__tabs {
  display: flex;
  min-inline-size: max-content;
  border-block-end: 1px solid var(--arkhou-border);
}

.arkhou-industries__tab {
  position: relative;
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  min-inline-size: 9.75rem;
  min-block-size: 3.75rem;
  padding: 0.85rem 1rem;
  color: var(--arkhou-muted);
  border: 0;
  background: transparent;
  font-size: 0.72rem;
  font-weight: var(--arkhou-font-weight-bold);
  letter-spacing: 0.08em;
  line-height: 1.35;
  text-align: start;
  text-transform: uppercase;
  white-space: normal;
  gap: 0.65rem;
  transition:
    color 350ms var(--arkhou-ease-standard),
    background-color 350ms var(--arkhou-ease-standard);
}

.arkhou-industries__tab::after {
  position: absolute;
  inset-inline: 0;
  inset-block-end: -1px;
  block-size: 3px;
  content: "";
  background: var(--arkhou-blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 350ms var(--arkhou-ease-standard);
}

.arkhou-industries__tab span {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  inline-size: 1.75rem;
  block-size: 1.75rem;
  color: var(--arkhou-blue);
  border: 1px solid color-mix(in srgb, var(--arkhou-blue) 32%, transparent);
  border-radius: 50%;
  font-size: 0.58rem;
  letter-spacing: 0.04em;
}

.arkhou-industries__tab:hover {
  color: var(--arkhou-navy);
  background: rgb(20 119 201 / 5%);
}

.arkhou-industries__tab[aria-selected="true"] {
  color: var(--arkhou-navy);
}

.arkhou-industries__tab[aria-selected="true"]::after {
  transform: scaleX(1);
}

.arkhou-industries__tab[aria-selected="true"] span {
  color: var(--arkhou-white);
  border-color: var(--arkhou-blue);
  background: var(--arkhou-blue);
}

.arkhou-industries__tab:focus-visible {
  z-index: 1;
  outline: 3px solid var(--arkhou-focus-color);
  outline-offset: -3px;
}

.arkhou-industries__panels {
  display: grid;
  gap: 1.5rem;
}

.arkhou-industries__panel {
  display: grid;
  overflow: hidden;
  border: 1px solid var(--arkhou-border);
  border-radius: var(--arkhou-radius-medium);
  background: var(--arkhou-white);
  box-shadow: 0 1.5rem 3rem -2.25rem rgb(6 21 47 / 30%);
}

.arkhou-industries__panel:focus-visible {
  outline: 3px solid var(--arkhou-focus-color);
  outline-offset: 4px;
}

.arkhou-industries.is-enhanced .arkhou-industries__panel:not(.is-active) {
  display: none;
}

.arkhou-industries.is-enhanced .arkhou-industries__panel.is-active {
  animation: arkhou-industry-panel-in 420ms var(--arkhou-ease-standard) both;
}

.arkhou-industries__media {
  position: relative;
  min-block-size: 19rem;
  margin: 0;
  overflow: hidden;
  isolation: isolate;
  background: var(--arkhou-navy);
}

.arkhou-industries__media::after {
  position: absolute;
  z-index: 1;
  inset: 0;
  content: "";
  background:
    linear-gradient(180deg, transparent 50%, rgb(3 14 32 / 75%)),
    linear-gradient(90deg, rgb(3 14 32 / 18%), transparent 48%);
  pointer-events: none;
}

.arkhou-industries__media img {
  position: absolute;
  inset: 0;
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
}

.arkhou-industries__media figcaption {
  position: absolute;
  z-index: 2;
  inset-inline: 1.25rem;
  inset-block-end: 1.1rem;
  display: flex;
  align-items: center;
  color: var(--arkhou-white);
  font-size: 0.68rem;
  font-weight: var(--arkhou-font-weight-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  gap: 0.65rem;
}

.arkhou-industries__media figcaption span {
  color: var(--arkhou-blue-light);
}

.arkhou-industries__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: clamp(1.5rem, 5vw, 2.5rem);
}

.arkhou-industries__category,
.arkhou-industries__applications-label,
.arkhou-industries__outcome span {
  font-size: 0.64rem;
  font-weight: var(--arkhou-font-weight-bold);
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.arkhou-industries__category {
  margin: 0 0 0.75rem;
  color: var(--arkhou-blue);
}

.arkhou-industries__content h3 {
  max-inline-size: 31rem;
  margin: 0;
  color: var(--arkhou-navy);
  font-size: clamp(1.65rem, 5vw, 2.5rem);
  letter-spacing: -0.035em;
  line-height: 1.08;
  overflow-wrap: anywhere;
}

.arkhou-industries__description {
  max-inline-size: 37rem;
  margin: 1rem 0 0;
  color: var(--arkhou-muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

.arkhou-industries__applications-label {
  margin: 1.4rem 0 0.65rem;
  color: var(--arkhou-navy);
}

.arkhou-industries__content ul {
  display: grid;
  inline-size: 100%;
  padding: 0;
  margin: 0;
  list-style: none;
  gap: 0.55rem;
}

.arkhou-industries__content li {
  position: relative;
  padding-inline-start: 1rem;
  color: var(--arkhou-text);
  font-size: 0.8rem;
  font-weight: var(--arkhou-font-weight-medium);
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.arkhou-industries__content li::before {
  position: absolute;
  inset-block-start: 0.62em;
  inset-inline-start: 0;
  inline-size: 0.35rem;
  block-size: 0.35rem;
  border: 1px solid var(--arkhou-blue);
  border-radius: 50%;
  content: "";
}

.arkhou-industries__outcome {
  display: grid;
  inline-size: 100%;
  padding: 1rem 1.1rem;
  margin: 1.5rem 0 0;
  color: var(--arkhou-navy);
  border-inline-start: 3px solid var(--arkhou-blue);
  background: var(--arkhou-bg);
  font-size: 0.8rem;
  font-weight: var(--arkhou-font-weight-semibold);
  line-height: 1.55;
  gap: 0.25rem;
}

.arkhou-industries__outcome span {
  color: var(--arkhou-blue);
}

@keyframes arkhou-industry-panel-in {
  from {
    opacity: 0;
    clip-path: inset(0 0 5% 0);
    transform: translateY(0.7rem);
  }

  to {
    opacity: 1;
    clip-path: inset(0);
    transform: translateY(0);
  }
}

/* Phase 3 Aeromodelling and Engineering DNA. */

.arkhou-engineering-dna {
  position: relative;
  padding-block: clamp(4.75rem, 9vw, 7.5rem);
  overflow: hidden;
  isolation: isolate;
  color: var(--arkhou-white);
  background:
    radial-gradient(circle at 13% 32%, rgb(20 119 201 / 24%), transparent 24rem),
    linear-gradient(135deg, #06152f, #031027 72%);
}

.arkhou-engineering-dna::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: 0.18;
  content: "";
  background-image:
    linear-gradient(rgb(86 182 237 / 16%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(86 182 237 / 16%) 1px, transparent 1px);
  background-size: 4.5rem 4.5rem;
  mask-image: linear-gradient(90deg, black, transparent 82%);
}

.arkhou-engineering-dna__layout {
  display: grid;
  align-items: center;
  gap: clamp(2.5rem, 7vw, 6rem);
}

.arkhou-engineering-dna__layout > * {
  min-inline-size: 0;
}

.arkhou-engineering-dna__visual {
  position: relative;
  min-block-size: 20rem;
  margin: 0;
  overflow: hidden;
  isolation: isolate;
  border: 1px solid rgb(86 182 237 / 28%);
  background: #071d3d;
}

.arkhou-engineering-dna__visual::after {
  position: absolute;
  z-index: 1;
  inset: 0;
  content: "";
  background:
    linear-gradient(180deg, rgb(3 14 32 / 10%), rgb(3 14 32 / 78%)),
    linear-gradient(90deg, rgb(3 14 32 / 44%), transparent 62%);
  pointer-events: none;
}

.arkhou-engineering-dna__visual > img {
  position: absolute;
  inset: 0;
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.76) contrast(1.08);
}

.arkhou-engineering-dna__drawing {
  position: absolute;
  z-index: 2;
  inset: 0;
  color: var(--arkhou-blue-light);
  pointer-events: none;
}

.arkhou-engineering-dna__drawing svg {
  inline-size: 100%;
  block-size: 100%;
  fill: none;
  stroke: currentColor;
  stroke-dasharray: 7 8;
  stroke-width: 1;
  opacity: 0.48;
}

.arkhou-engineering-dna__drawing circle,
.arkhou-engineering-dna__axis {
  opacity: 0.55;
  stroke-dasharray: 3 8;
}

.arkhou-engineering-dna__coordinate {
  position: absolute;
  color: rgb(255 255 255 / 68%);
  font-size: 0.55rem;
  font-weight: var(--arkhou-font-weight-bold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.arkhou-engineering-dna__coordinate--one {
  inset-block-start: 1.25rem;
  inset-inline-start: 1.25rem;
}

.arkhou-engineering-dna__coordinate--two {
  inset-block-start: 1.25rem;
  inset-inline-end: 1.25rem;
}

.arkhou-engineering-dna__visual figcaption {
  position: absolute;
  z-index: 3;
  inset-inline: 1.25rem;
  inset-block-end: 1.2rem;
  color: rgb(255 255 255 / 78%);
  font-size: 0.62rem;
  font-weight: var(--arkhou-font-weight-bold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.arkhou-engineering-dna__visual figcaption span {
  color: var(--arkhou-blue-light);
}

.arkhou-engineering-dna .arkhou-home-v2-kicker {
  color: var(--arkhou-blue-light);
}

.arkhou-engineering-dna__content h2 {
  max-inline-size: 36rem;
  margin: 0;
  color: var(--arkhou-white);
  font-size: clamp(2rem, 6vw, 3.35rem);
  letter-spacing: -0.04em;
  line-height: 1.02;
}

.arkhou-engineering-dna__lead {
  max-inline-size: 39rem;
  margin: 1.25rem 0 0;
  color: rgb(255 255 255 / 74%);
  font-size: 0.94rem;
  line-height: 1.75;
}

.arkhou-engineering-dna__support {
  max-inline-size: 36rem;
  padding-inline-start: 1rem;
  margin: 1.15rem 0 0;
  color: var(--arkhou-white);
  border-inline-start: 2px solid var(--arkhou-blue-light);
  font-size: 0.82rem;
  font-weight: var(--arkhou-font-weight-semibold);
  line-height: 1.65;
}

.arkhou-engineering-dna__timeline {
  position: relative;
  display: grid;
  padding: 0;
  margin: 2rem 0 0;
  list-style: none;
  gap: 0;
}

.arkhou-engineering-dna__timeline::before {
  position: absolute;
  inset-block: 1.15rem;
  inset-inline-start: 1.05rem;
  inline-size: 1px;
  content: "";
  background: linear-gradient(var(--arkhou-blue-light), rgb(86 182 237 / 12%));
  transform-origin: top;
}

.arkhou-engineering-dna__timeline li {
  position: relative;
  display: grid;
  grid-template-columns: 2.1rem minmax(0, 1fr);
  align-items: center;
  min-inline-size: 0;
  min-block-size: 3rem;
  gap: 0.8rem;
}

.arkhou-engineering-dna__timeline li > span {
  z-index: 1;
  display: grid;
  place-items: center;
  inline-size: 2.1rem;
  block-size: 2.1rem;
  color: var(--arkhou-blue-light);
  border: 1px solid rgb(86 182 237 / 48%);
  border-radius: 50%;
  background: var(--arkhou-navy);
  font-size: 0.54rem;
  font-weight: var(--arkhou-font-weight-bold);
  letter-spacing: 0.04em;
}

.arkhou-engineering-dna__timeline strong {
  color: var(--arkhou-white);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  line-height: 1.4;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

.arkhou-engineering-dna__cta {
  max-inline-size: 100%;
  margin-block-start: 2rem;
  border-color: rgb(255 255 255 / 55%);
  text-align: center;
  white-space: normal;
}

.arkhou-engineering-dna__cta span {
  margin-inline-start: 0.5rem;
}

.arkhou-engineering-dna-ready .arkhou-engineering-dna [data-arkhou-engineering-dna-visual] {
  opacity: 0;
  transform: translateX(-1rem);
  transition:
    opacity 650ms var(--arkhou-ease-standard),
    transform 650ms var(--arkhou-ease-standard);
}

.arkhou-engineering-dna-ready .arkhou-engineering-dna.is-animated [data-arkhou-engineering-dna-visual] {
  opacity: 1;
  transform: translateX(0);
}

.arkhou-engineering-dna-ready .arkhou-engineering-dna .arkhou-engineering-dna__timeline::before {
  transform: scaleY(0);
  transition: transform 1000ms var(--arkhou-ease-standard) 260ms;
}

.arkhou-engineering-dna-ready .arkhou-engineering-dna.is-animated .arkhou-engineering-dna__timeline::before {
  transform: scaleY(1);
}

.arkhou-engineering-dna-ready .arkhou-engineering-dna [data-arkhou-engineering-dna-stage] {
  opacity: 0;
  transform: translateY(0.7rem);
  transition:
    opacity 480ms var(--arkhou-ease-standard),
    transform 480ms var(--arkhou-ease-standard);
}

.arkhou-engineering-dna-ready .arkhou-engineering-dna.is-animated [data-arkhou-engineering-dna-stage] {
  opacity: 1;
  transform: translateY(0);
}

.arkhou-engineering-dna-ready .arkhou-engineering-dna.is-animated [data-arkhou-engineering-dna-stage]:nth-child(1) {
  transition-delay: 300ms;
}

.arkhou-engineering-dna-ready .arkhou-engineering-dna.is-animated [data-arkhou-engineering-dna-stage]:nth-child(2) {
  transition-delay: 400ms;
}

.arkhou-engineering-dna-ready .arkhou-engineering-dna.is-animated [data-arkhou-engineering-dna-stage]:nth-child(3) {
  transition-delay: 500ms;
}

.arkhou-engineering-dna-ready .arkhou-engineering-dna.is-animated [data-arkhou-engineering-dna-stage]:nth-child(4) {
  transition-delay: 600ms;
}

.arkhou-engineering-dna-ready .arkhou-engineering-dna.is-animated [data-arkhou-engineering-dna-stage]:nth-child(5) {
  transition-delay: 700ms;
}

@media (min-width: 48rem) {
  .arkhou-industries__heading {
    grid-template-columns: minmax(0, 1.1fr) minmax(19rem, 0.7fr);
    align-items: end;
    gap: 2rem;
  }

  .arkhou-industries__tab {
    min-inline-size: 11.5rem;
    padding-inline: 1.25rem;
  }

  .arkhou-industries__media {
    min-block-size: 26rem;
  }

  .arkhou-industries__content ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.55rem 1rem;
  }

  .arkhou-engineering-dna__visual {
    min-block-size: 31rem;
  }

  .arkhou-engineering-dna__content {
    max-inline-size: 44rem;
  }

  .arkhou-engineering-dna__timeline {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    margin-block-start: 2.25rem;
  }

  .arkhou-engineering-dna__timeline::before {
    inset-block: 1.05rem auto;
    inset-inline: 1.05rem;
    inline-size: auto;
    block-size: 1px;
    background: linear-gradient(90deg, var(--arkhou-blue-light), rgb(86 182 237 / 12%));
    transform-origin: left;
  }

  .arkhou-engineering-dna__timeline li {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: 2.1rem auto;
    align-items: start;
    padding-inline-end: 0.65rem;
    gap: 0.65rem;
  }

  .arkhou-engineering-dna__timeline strong {
    font-size: 0.68rem;
  }

  .arkhou-engineering-dna-ready .arkhou-engineering-dna .arkhou-engineering-dna__timeline::before {
    transform: scaleX(0);
  }

  .arkhou-engineering-dna-ready .arkhou-engineering-dna.is-animated .arkhou-engineering-dna__timeline::before {
    transform: scaleX(1);
  }
}

@media (min-width: 64rem) {
  .arkhou-industries__tabs {
    min-inline-size: 0;
  }

  .arkhou-industries__tab {
    flex: 1 1 25%;
    min-inline-size: 0;
  }

  .arkhou-industries__panel {
    grid-template-columns: minmax(0, 1.22fr) minmax(22rem, 0.78fr);
    min-block-size: 35rem;
  }

  .arkhou-industries__media {
    min-block-size: 100%;
  }

  .arkhou-industries__content {
    justify-content: center;
    padding: clamp(2.5rem, 4vw, 3.5rem);
  }

  .arkhou-industries__content ul {
    grid-template-columns: minmax(0, 1fr);
  }

  .arkhou-engineering-dna__layout {
    grid-template-columns: minmax(0, 1.08fr) minmax(25rem, 0.92fr);
  }

  .arkhou-engineering-dna__visual {
    min-block-size: 40rem;
  }

  .arkhou-engineering-dna__content {
    max-inline-size: none;
  }

  .arkhou-engineering-dna__timeline {
    grid-template-columns: minmax(0, 1fr);
  }

  .arkhou-engineering-dna__timeline::before {
    inset-block: 1.15rem;
    inset-inline: 1.05rem auto;
    inline-size: 1px;
    block-size: auto;
    background: linear-gradient(var(--arkhou-blue-light), rgb(86 182 237 / 12%));
    transform-origin: top;
  }

  .arkhou-engineering-dna__timeline li {
    grid-template-columns: 2.1rem minmax(0, 1fr);
    grid-template-rows: auto;
    align-items: center;
    min-block-size: 2.85rem;
    padding-inline-end: 0;
    gap: 0.8rem;
  }

  .arkhou-engineering-dna__timeline strong {
    font-size: 0.72rem;
  }

  .arkhou-engineering-dna-ready .arkhou-engineering-dna .arkhou-engineering-dna__timeline::before {
    transform: scaleY(0);
  }

  .arkhou-engineering-dna-ready .arkhou-engineering-dna.is-animated .arkhou-engineering-dna__timeline::before {
    transform: scaleY(1);
  }
}

@media (min-width: 48rem) {
  .arkhou-home-solutions__heading,
  .arkhou-intelligence__heading {
    grid-template-columns: minmax(0, 1.1fr) minmax(19rem, 0.7fr);
    align-items: end;
    gap: 2rem;
  }

  .arkhou-solution-slide {
    flex-basis: 86%;
  }

  .arkhou-solution-slide__content {
    padding: 2.5rem;
  }

  .arkhou-solution-slide__media {
    min-block-size: 21rem;
  }

  .arkhou-intelligence__visual {
    min-block-size: 28rem;
  }

  .arkhou-intelligence-chain li {
    padding-block-end: 2rem;
  }
}

@media (min-width: 64rem) {
  .arkhou-solution-slider__track {
    gap: 1.5rem;
  }

  .arkhou-solution-slide {
    display: grid;
    flex-basis: 78%;
    grid-template-columns: minmax(20rem, 0.88fr) minmax(0, 1.12fr);
    min-block-size: 34rem;
  }

  .arkhou-solution-slide__content {
    padding: clamp(2.5rem, 4vw, 3.5rem);
  }

  .arkhou-solution-slide__media {
    min-block-size: 100%;
  }

  .arkhou-solution-slide__media::after {
    background:
      linear-gradient(90deg, rgb(6 21 47 / 42%), transparent 35%),
      linear-gradient(180deg, rgb(6 21 47 / 8%), rgb(6 21 47 / 35%));
  }

  .arkhou-intelligence__layout {
    grid-template-columns: minmax(27rem, 0.95fr) minmax(0, 1.05fr);
    align-items: center;
  }

  .arkhou-intelligence__visual {
    min-block-size: 42rem;
  }

  .arkhou-intelligence__visual img {
    inline-size: clamp(38rem, 56vw, 53rem);
  }
}

@media (min-width: 80rem) {
  .arkhou-solution-slide {
    min-block-size: 36rem;
  }

  .arkhou-intelligence__layout {
    grid-template-columns: minmax(31rem, 1fr) minmax(0, 0.9fr);
  }
}


@media (min-width: 64rem) {


.arkhou-home-capability-strip ul {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .arkhou-home-capability-strip li {
    justify-content: center;
    min-block-size: 5.75rem;
    font-size: 0.74rem;
  }

  .arkhou-home-capability-strip li:nth-child(n + 3) {
    border-block-start: 0;
  }

  .arkhou-home-capability-strip li:nth-child(even) {
    border-inline-start: 0;
  }

  .arkhou-home-capability-strip li + li {
    border-inline-start: 1px solid rgb(255 255 255 / 13%);
  }

  .arkhou-home-how .arkhou-section-heading {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.65fr);
    max-inline-size: none;
    align-items: center;
    gap: 0.75rem 3rem;
  }

  .arkhou-home-how .arkhou-section-heading > p,
  .arkhou-home-how .arkhou-section-heading h2 {
    grid-column: 1;
  }

  .arkhou-home-how .arkhou-section-heading__copy {
    grid-column: 2;
    grid-row: 1 / 3;
  }

  .arkhou-home-how .arkhou-process__steps {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .arkhou-home-how .arkhou-process__steps::before {
    inset-block: 3.45rem auto;
    inset-inline: 8%;
    inline-size: auto;
    block-size: 1px;
    background: linear-gradient(90deg, var(--arkhou-blue-light), var(--arkhou-blue));
    transform: scaleX(1);
    transform-origin: left;
  }

  .arkhou-home-how .arkhou-process__steps li,
  .arkhou-home-how .arkhou-process__steps li:last-child:nth-child(odd) {
    grid-column: auto;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: 1.45rem 4rem auto auto;
    justify-items: center;
    padding: 0 1rem;
    text-align: center;
    gap: 0.35rem;
  }

  .arkhou-home-how .arkhou-process__number {
    grid-column: 1;
    grid-row: 1;
    justify-content: center;
    font-size: 0.78rem;
  }

  .arkhou-home-how .arkhou-process__icon {
    grid-column: 1;
    grid-row: 2;
    inline-size: 4rem;
    block-size: 4rem;
    padding: 0.95rem;
    background: var(--arkhou-bg);
  }

  .arkhou-home-how .arkhou-process__steps h3 {
    grid-column: 1;
    grid-row: 3;
    margin-block-start: 0.7rem;
    font-size: 0.9rem;
  }

  .arkhou-home-how .arkhou-process__steps p {
    grid-column: 1;
    grid-row: 4;
    max-inline-size: 13rem;
    font-size: 0.76rem;
  }

  .arkhou-motion-ready .arkhou-home-how .arkhou-process__steps::before {
    transform: scaleX(0);
  }

  .arkhou-motion-ready .arkhou-home-how.is-animated .arkhou-process__steps::before {
    transform: scaleX(1);
  }
}


@media (max-width: 47.999rem) {
.arkhou-engineering-dna__drawing svg {
    opacity: 0.28;
  }

  .arkhou-engineering-dna__coordinate--two {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .arkhou-motion-ready .arkhou-home-v2 [data-arkhou-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

.arkhou-motion-ready .arkhou-home-how .arkhou-process__steps::before,
  .arkhou-motion-ready .arkhou-home-how.is-animated .arkhou-process__steps::before,
  .arkhou-motion-ready .arkhou-home-how .arkhou-process__steps li .arkhou-process__icon {
    transform: none;
    transition: none;
  }

  .arkhou-solution-slider.is-enhanced .arkhou-solution-slider__viewport {
    scroll-behavior: auto;
  }

  .arkhou-solution-slide__media img,
  .arkhou-solution-slide.is-active .arkhou-solution-slide__media img,
  .arkhou-solution-slide__cta span,
  .arkhou-solution-slider__buttons button,
  .arkhou-solution-slider__markers > span {
    transform: none;
    transition: none;
  }

  .arkhou-motion-ready .arkhou-intelligence .arkhou-intelligence-chain::before,
  .arkhou-motion-ready .arkhou-intelligence.is-animated .arkhou-intelligence-chain::before,
  .arkhou-motion-ready .arkhou-intelligence [data-arkhou-intelligence-stage],
  .arkhou-motion-ready .arkhou-intelligence.is-animated [data-arkhou-intelligence-stage] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .arkhou-industries.is-enhanced .arkhou-industries__panel.is-active {
    animation: none;
  }

  .arkhou-industries__tab,
  .arkhou-industries__tab::after {
    transition: none;
  }

  .arkhou-engineering-dna-ready .arkhou-engineering-dna [data-arkhou-engineering-dna-visual],
  .arkhou-engineering-dna-ready .arkhou-engineering-dna.is-animated [data-arkhou-engineering-dna-visual],
  .arkhou-engineering-dna-ready .arkhou-engineering-dna .arkhou-engineering-dna__timeline::before,
  .arkhou-engineering-dna-ready .arkhou-engineering-dna.is-animated .arkhou-engineering-dna__timeline::before,
  .arkhou-engineering-dna-ready .arkhou-engineering-dna [data-arkhou-engineering-dna-stage],
  .arkhou-engineering-dna-ready .arkhou-engineering-dna.is-animated [data-arkhou-engineering-dna-stage] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* Editorial closing sections. Stock imagery is not used as project or staff evidence. */
.arkhou-home-people, .arkhou-home-projects { padding-block: var(--arkhou-section-space); background: white; }
.arkhou-home-people__intro { display: grid; gap: 1.8rem; }
.arkhou-home-people h2, .arkhou-home-projects h2 { max-inline-size: 36rem; margin: 0; color: var(--arkhou-navy); font-size: clamp(2.15rem, 3.2vw, 3rem); letter-spacing: -0.045em; line-height: 1.1; text-wrap: balance; }
.arkhou-home-people__copy > p { max-inline-size: 31rem; margin: 0 0 1.5rem; color: var(--arkhou-muted); line-height: 1.8; }
.arkhou-home-people__copy .arkhou-button { border-radius: 5px; font-size: 0.8rem; gap: 1.5rem; }
.arkhou-home-principles { display: grid; gap: 1.5rem; margin: 3.5rem 0 0; padding: 2rem 0 0; border-block-start: 1px solid var(--arkhou-border); list-style: none; }
.arkhou-home-principles li > span { color: var(--arkhou-blue); font-size: 0.68rem; letter-spacing: 0.08em; }
.arkhou-home-principles h3 { margin: 0.7rem 0 0.5rem; font-size: 1.15rem; font-weight: 650; letter-spacing: -0.02em; }
.arkhou-home-principles p { margin: 0; max-inline-size: 22rem; color: var(--arkhou-muted); font-size: 0.88rem; line-height: 1.7; }
.arkhou-home-projects__grid { display: grid; gap: 2rem; margin-block-start: 2.5rem; }
.arkhou-home-projects__grid img { inline-size: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: 8px; }
.arkhou-home-projects__grid h3 { display: flex; justify-content: space-between; gap: 1rem; margin-block: 1rem 0.5rem; font-size: 1.4rem; }
.arkhou-home-projects__grid p { color: var(--arkhou-muted); }
.arkhou-industries__media figcaption small { margin-inline-start: auto; font-size: 0.5rem; font-weight: 400; text-align: right; }
.arkhou-industries .arkhou-home-v2-kicker,
.arkhou-industries__outcome > span { color: #1268b1; }
.arkhou-home-v2 > .arkhou-project-cta { min-block-size: 25rem; padding-block: 4.5rem; }
.arkhou-home-v2 .arkhou-project-cta__inner { display: block; }
.arkhou-home-v2 .arkhou-project-cta__message { display: block; max-inline-size: 43rem; }
.arkhou-home-v2 .arkhou-project-cta__content { inline-size: 100%; max-inline-size: 43rem; }
.arkhou-home-v2 .arkhou-project-cta__signal { display: none; }
.arkhou-home-v2 .arkhou-project-cta__title { display: block; margin: 0; font-size: clamp(2.8rem, 5.5vw, 5rem); line-height: 1.03; letter-spacing: -0.05em; text-transform: none; }
.arkhou-home-v2 .arkhou-project-cta__title > span { display: block; }
.arkhou-home-v2 .arkhou-project-cta__title-accent { color: var(--arkhou-blue-light); }
.arkhou-home-v2 .arkhou-project-cta__text { max-inline-size: 30rem; margin-block: 1.5rem 1.8rem; font-size: 1rem; line-height: 1.7; }
.arkhou-home-v2 .arkhou-project-cta__backdrop { display: block; opacity: 0.25; object-position: 75% center; mask-image: linear-gradient(90deg, transparent 12%, black 100%); }
.arkhou-home-v2 .arkhou-project-cta__action { padding: 1rem 1.3rem; min-block-size: 3.2rem; background: var(--arkhou-blue); border-color: var(--arkhou-blue); border-radius: 5px; font-size: 0.8rem; text-transform: none; }
@media (min-width: 48rem) {
  .arkhou-home-principles { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem; }
  .arkhou-home-principles li + li { padding-inline-start: 2rem; border-inline-start: 1px solid var(--arkhou-border); }
  .arkhou-home-projects__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 64rem) {
  .arkhou-home-people__intro { grid-template-columns: 1.2fr 1fr; align-items: center; gap: 6rem; }
  .arkhou-home-v2 > .arkhou-project-cta { padding-block: 6rem; }
}

/* Company principles: a quiet editorial close before the contact invitation. */
.arkhou-home-values {
  padding: clamp(3.5rem, 7vw, 7rem) 0;
  background: #f6f8fb;
  color: var(--arkhou-navy);
}
.arkhou-home-values__heading { display: grid; gap: 1.5rem; align-items: end; }
.arkhou-home-values h2 { margin: 0; font-size: clamp(2rem, 3.6vw, 3.5rem); line-height: 1.12; letter-spacing: -.04em; }
.arkhou-home-values h2 span { color: var(--arkhou-blue); }
.arkhou-home-values p { line-height: 1.7; }
.arkhou-home-values__heading > p { margin: 0; color: var(--arkhou-muted); max-width: 44ch; }
.arkhou-home-values__principles { display: grid; gap: 2rem; margin: 3rem 0 0; padding: 0; list-style: none; }
.arkhou-home-values__principles li { padding-top: 1.5rem; border-top: 1px solid var(--arkhou-border); }
.arkhou-home-values__number { color: var(--arkhou-blue); font-size: .75rem; letter-spacing: .12em; }
.arkhou-home-values h3 { margin: 1rem 0 .75rem; font-size: 1.25rem; line-height: 1.3; }
.arkhou-home-values__principles p { margin: 0; color: var(--arkhou-muted); }
@media (min-width: 48rem) {
  .arkhou-home-values__principles { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2.5rem; }
}
@media (min-width: 64rem) {
  .arkhou-home-values__heading { grid-template-columns: 1.4fr 1fr; gap: 4rem; }
}

/* A compact two-line introduction for the homepage capability index. */
.arkhou-home-page .arkhou-capabilities .arkhou-mission-heading { max-inline-size: 72rem; padding-inline-start: clamp(1rem, 2vw, 1.5rem); border-inline-start: 3px solid var(--arkhou-blue); }
#primary.arkhou-home-page .arkhou-capabilities .arkhou-mission-heading h2 { max-inline-size: 100%; margin-block-end: 0.85rem; font-size: clamp(1.7rem, 3vw, 2.25rem); line-height: 1.2; letter-spacing: -0.035em; }
.arkhou-home-page .arkhou-capabilities__title-intro,
.arkhou-home-page .arkhou-capabilities__title-focus { display: block; }
.arkhou-home-page .arkhou-capabilities__title-intro { color: var(--arkhou-navy); }
.arkhou-home-page .arkhou-capabilities__title-focus { color: #1268b1; }
#primary.arkhou-home-page .arkhou-capabilities .arkhou-mission-heading > p:not(.arkhou-eyebrow) { max-inline-size: 95ch; margin-block: 0 0.85rem; color: #50637a; font-size: 1rem; line-height: 1.65; }