/* Home — Command Orbit + status strip + editorial chapters.
   Restrained cyan / ivory / graphite. No purple SaaS gradients; focus uses outline, not bloom. */

.page-home {
  overflow-x: hidden;
}

/* --------------------------------------------------------------------------
   Command Orbit — single centered column, brand mark above copy
   -------------------------------------------------------------------------- */

.home-orbit {
  box-sizing: border-box;
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2.25rem, 6vh, 4rem) 0 clamp(2.5rem, 6vh, 4rem);
  border-bottom: 1px solid var(--color-border-subtle);
  background:
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--color-surface-elevated) 40%, transparent) 0%,
      transparent 70%
    ),
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent 55px,
      color-mix(in srgb, var(--color-border-subtle) 55%, transparent) 55px,
      color-mix(in srgb, var(--color-border-subtle) 55%, transparent) 56px
    ),
    repeating-linear-gradient(
      0deg,
      transparent 0,
      transparent 55px,
      color-mix(in srgb, var(--color-border-subtle) 40%, transparent) 55px,
      color-mix(in srgb, var(--color-border-subtle) 40%, transparent) 56px
    );
}

.home-orbit__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(1.25rem, 3vh, 2rem);
  width: 100%;
  max-width: 54rem;
  margin-inline: auto;
  text-align: center;
}

.home-orbit__mark {
  display: flex;
  justify-content: center;
  width: 100%;
  margin: 0;
  pointer-events: none;
  user-select: none;
}

.home-orbit__mark .home-orbit__logo {
  display: block;
  width: clamp(11.25rem, 42vw, 15rem);
  max-width: 100%;
  height: auto;
  max-height: 8.4375rem;
  aspect-ratio: 8 / 5;
  object-fit: contain;
  object-position: center;
  opacity: 0.24;
  filter: grayscale(1);
  background: transparent;
  pointer-events: none;
}

.home-orbit__copy {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-width: 0;
  width: 100%;
  max-width: 52rem;
}

.home-orbit__kicker {
  display: block;
  margin-bottom: clamp(0.75rem, 1.6vh, 1.1rem);
}

.home-orbit__title {
  font-size: clamp(1.75rem, 4.2vw, 3rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  margin: 0 0 clamp(1rem, 2.2vh, 1.35rem);
  text-wrap: pretty;
  max-width: 22ch;
}

.home-orbit__evidence {
  margin: 0;
  font-size: var(--fs-body-lg);
  line-height: 1.55;
  color: var(--color-text-secondary);
  max-width: 48ch;
}

.home-orbit__evidence--secondary {
  margin-top: var(--space-3);
  font-size: var(--fs-body);
  max-width: 52ch;
}

.home-orbit__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
  margin-top: clamp(1.35rem, 2.8vh, 2rem);
}

.home-orbit__cta .btn {
  min-height: 44px;
}

.home-orbit__directions {
  margin: clamp(1.25rem, 2.5vh, 1.75rem) 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  letter-spacing: 0.06em;
  line-height: 1.5;
  color: var(--color-text-secondary);
  max-width: 48ch;
}

@media (min-width: 640px) {
  .home-orbit__mark .home-orbit__logo {
    width: clamp(17.5rem, 36vw, 22.5rem);
    max-height: 11.5rem;
  }
}

@media (min-width: 1024px) {
  .home-orbit {
    min-height: min(72svh, 42rem);
    padding-block: clamp(3rem, 7vh, 4.5rem);
  }

  .home-orbit__mark .home-orbit__logo {
    width: clamp(22.5rem, 28vw, 31.25rem);
    max-height: 13.75rem;
  }

  .home-orbit__title {
    max-width: 18ch;
  }
}

@media (max-width: 639px) {
  .home-orbit {
    min-height: 0;
  }

  .home-orbit__cta {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

  .home-orbit__cta .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .home-orbit__mark .home-orbit__logo {
    filter: grayscale(1);
  }
}

/* --------------------------------------------------------------------------
   Status strip — four visual states (icon + text + border, not color alone)
   -------------------------------------------------------------------------- */

.status-strip {
  position: relative;
  z-index: var(--z-status-strip);
  display: block;
  margin: 0;
  padding: var(--space-3) 0;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border-strong);
}

.status-strip--loading {
  border-bottom-color: var(--color-border-strong);
}

.status-strip--all-clear {
  border-bottom-color: var(--color-success);
}

.status-strip--incident {
  border-bottom-color: var(--color-warning);
}

.status-strip--stale {
  border-bottom-color: var(--color-text-muted);
  border-bottom-style: dashed;
}

.status-strip__inner {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.status-strip__icon {
  flex: 0 0 auto;
  margin-top: 2px;
  font-size: var(--fs-label);
  line-height: 1;
  font-family: var(--font-mono);
  color: var(--color-text-muted);
}

.status-strip--all-clear .status-strip__icon {
  color: var(--color-success);
}

.status-strip--incident .status-strip__icon {
  color: var(--color-warning);
}

.status-strip--stale .status-strip__icon {
  color: var(--color-text-muted);
}

.status-strip__body {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.status-strip__title {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-body-sm);
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1.35;
}

.status-strip__meta,
.status-strip__summary,
.status-strip__affected,
.status-strip__more,
.status-strip__freshness {
  margin: 0;
  font-size: var(--fs-caption);
  line-height: 1.4;
  color: var(--color-text-secondary);
}

.status-strip__meta {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-secondary);
}

.status-strip__freshness {
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
}

.status-strip__cta {
  flex: 0 0 auto;
  align-self: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-sans);
  font-size: var(--fs-caption);
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  border: 1px solid var(--color-border-accent);
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.status-strip__cta:hover {
  color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  background: transparent;
}

.status-strip__cta:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

@media (max-width: 390px) {
  .status-strip__inner {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-3);
  }

  .status-strip__cta {
    align-self: stretch;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .status-strip__cta {
    transition: none;
  }
}

/* --------------------------------------------------------------------------
   Capability signal rail
   -------------------------------------------------------------------------- */

.home-cap-rail .section-head {
  margin-bottom: var(--space-10);
}

.cap-rail {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--color-border-subtle);
}

.cap-rail__row {
  margin: 0;
  border-bottom: 1px solid var(--color-border-subtle);
}

.cap-rail__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: var(--space-4);
  align-items: baseline;
  padding: clamp(1rem, 2.2vh, 1.35rem) 0;
  text-decoration: none;
  color: inherit;
  min-height: 44px;
}

.cap-rail__link:hover .cap-rail__title {
  color: var(--color-accent);
}

.cap-rail__link:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 4px;
}

.cap-rail__n {
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
}

.cap-rail__copy {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 0;
  text-align: left;
}

.cap-rail__title {
  font-size: var(--fs-h3);
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1.25;
}

.cap-rail__bound {
  font-size: var(--fs-body-sm);
  color: var(--color-text-secondary);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  overflow: hidden;
}

.cap-rail__arrow {
  color: var(--color-accent);
  font-size: var(--fs-body);
}

/* --------------------------------------------------------------------------
   Editorial principles + problem signals + infra map
   -------------------------------------------------------------------------- */

.home-editorial__grid {
  display: grid;
  gap: var(--space-12);
}

.home-editorial__principles {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  border-left: 1px solid var(--color-border-strong);
  padding-left: var(--space-6);
}

.home-editorial__principle {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-4);
}

.home-editorial__n {
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  color: var(--color-accent);
  letter-spacing: 0.04em;
}

.home-editorial__p-title {
  margin: 0 0 var(--space-2);
  font-size: var(--fs-h3);
  font-weight: 600;
  color: var(--color-text-primary);
}

.home-editorial__p-body {
  margin: 0;
  font-size: var(--fs-body);
  color: var(--color-text-secondary);
  line-height: 1.55;
  max-width: 48ch;
}

.home-editorial__signals {
  border-top: 1px solid var(--color-border-subtle);
  padding-top: var(--space-8);
  display: grid;
  gap: var(--space-6);
}

.home-editorial__signals-title {
  margin: 0;
  font-size: var(--fs-h3);
  font-weight: 600;
  color: var(--color-text-primary);
}

.home-editorial__signal-grid {
  display: grid;
  gap: var(--space-4);
}

.home-editorial__signal {
  padding: var(--space-4);
  border: 1px solid var(--color-border-subtle);
  background: color-mix(in srgb, var(--color-surface) 72%, transparent);
}

.home-editorial__signal-label {
  margin: 0 0 var(--space-3);
  font-size: var(--fs-body);
  font-weight: 600;
  letter-spacing: -0.01em;
  text-transform: none;
  color: var(--color-text-primary);
  font-family: var(--font-sans);
}

.home-editorial__signal-list {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--color-text-secondary);
  font-size: var(--fs-body-sm);
  line-height: 1.5;
}

.home-editorial__signal-list li + li {
  margin-top: var(--space-1);
}

@media (min-width: 720px) {
  .home-editorial__signal-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
  }

  .home-editorial__signal {
    height: 100%;
  }
}

@media (min-width: 960px) {
  .home-editorial__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    grid-template-areas:
      "lead media"
      "principles signals";
    column-gap: var(--space-16);
    row-gap: var(--space-10);
  }

  .home-editorial__lead {
    grid-area: lead;
    max-width: 40rem;
  }

  .home-editorial__grid > .media-well {
    grid-area: media;
    align-self: start;
  }

  .home-editorial__principles {
    grid-area: principles;
  }

  .home-editorial__signals {
    grid-area: signals;
    border-top: none;
    border-left: 1px solid var(--color-border-subtle);
    padding-top: 0;
    padding-left: var(--space-10);
  }

  .home-editorial__signal-grid {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   Method track — vertical mobile, horizontal timeline desktop
   -------------------------------------------------------------------------- */

.method-track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--color-border-subtle);
}

.method-track__step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-4);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--color-border-subtle);
  align-items: start;
  position: relative;
}

.method-track__node {
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  color: var(--color-accent);
  letter-spacing: 0.06em;
  min-width: 2ch;
}

.method-track__title {
  margin: 0 0 var(--space-1);
  font-size: var(--fs-h3);
  font-weight: 600;
  color: var(--color-text-primary);
}

.method-track__text {
  margin: 0;
  font-size: var(--fs-body-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
  max-width: 48ch;
}

@media (min-width: 900px) {
  .method-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-5) var(--space-4);
    border-top: none;
  }

  .method-track__step {
    grid-template-columns: 1fr;
    border-bottom: none;
    border-top: 2px solid var(--color-border-accent);
    padding-top: var(--space-4);
    gap: var(--space-2);
  }
}

@media (min-width: 1280px) {
  .method-track {
    grid-template-columns: repeat(8, minmax(0, 1fr));
    gap: var(--space-3);
  }

  .method-track__title {
    font-size: var(--fs-body);
  }

  .method-track__text {
    font-size: var(--fs-caption);
  }
}

@media (prefers-reduced-motion: reduce) {
  .method-track__step {
    transition: none;
  }
}

/* --------------------------------------------------------------------------
   Corporate AI practice + RAG diagram
   -------------------------------------------------------------------------- */

.home-intelligence__inner {
  align-items: start;
}

.home-intelligence__body {
  margin: 0 0 var(--space-6);
  font-size: var(--fs-body);
  line-height: 1.55;
  color: var(--color-text-secondary);
}

.home-intelligence__caps {
  list-style: none;
  margin: 0 0 var(--space-8);
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.home-intelligence .btn {
  min-height: 44px;
}

/* --------------------------------------------------------------------------
   Final CTA — compact contrast panel
   -------------------------------------------------------------------------- */

.home-final-cta.section--cta {
  padding-block: clamp(2rem, 5vh, 3rem);
}

.home-final-cta .final-cta {
  max-width: 42rem;
  margin-inline: auto;
  padding: clamp(1.5rem, 3vw, 2rem);
  border: 1px solid var(--color-border-strong);
  background:
    linear-gradient(
      160deg,
      color-mix(in srgb, var(--color-surface-elevated) 88%, transparent),
      color-mix(in srgb, var(--color-surface) 80%, transparent)
    );
  text-align: center;
}

.home-final-cta .final-cta__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
  margin-top: var(--space-5);
}

.home-final-cta .btn {
  min-height: 44px;
}

/* --------------------------------------------------------------------------
   Mobile readability
   -------------------------------------------------------------------------- */

@media (max-width: 640px) {
  .home-orbit__title {
    font-size: clamp(1.65rem, 7vw, 2.1rem);
    max-width: none;
  }

  .home-orbit__evidence,
  .cap-rail__bound,
  .home-editorial__p-body,
  .method-track__text {
    font-size: max(0.9375rem, var(--fs-body-sm));
  }

  .cap-rail__link {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .cap-rail__arrow {
    display: none;
  }

  .home-editorial__signal-grid {
    grid-template-columns: 1fr;
  }

  .home-final-cta .final-cta__buttons {
    flex-direction: column;
  }

  .home-final-cta .btn {
    width: 100%;
    justify-content: center;
  }
}