.page-home {
  background: var(--ink);
  color: var(--text-ink);
}

.page-home .home-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(36px, 6vw, 78px) 0 clamp(44px, 7vw, 96px);
  border-bottom: 1px solid var(--line-ink);
  background:
    radial-gradient(120% 92% at 84% 6%, rgba(22, 122, 106, 0.30) 0%, rgba(7, 19, 31, 0) 58%),
    linear-gradient(155deg, #0E2233 0%, #07131F 54%, #07131F 100%);
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  top: -18%;
  right: -14%;
  width: min(720px, 84vw);
  height: min(720px, 84vw);
  background: linear-gradient(135deg, rgba(242, 106, 46, 0.18), rgba(155, 201, 191, 0.14) 56%, rgba(22, 122, 106, 0) 80%);
  clip-path: polygon(26% 0, 100% 0, 100% 72%, 0 100%);
  pointer-events: none;
}

.page-home .home-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(242, 231, 213, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(242, 231, 213, 0.06) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0) 86%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0) 86%);
  pointer-events: none;
}

.page-home .home-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
  align-items: end;
}

.page-home .home-hero__copy {
  min-width: 0;
}

.page-home .home-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 5vw, 58px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 12px 0 18px;
  max-width: 15em;
  color: var(--paper);
}

.page-home .home-hero .lede {
  max-width: 34em;
  color: var(--text-dim);
  margin: 0 0 26px;
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
}

.page-home .home-hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line-ink);
}

.page-home .home-fact dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-mute);
  margin-bottom: 4px;
}

.page-home .home-fact dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(16px, 2vw, 22px);
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-home .home-hero__media {
  margin: 0;
  min-width: 0;
}

.page-home .home-hero__media .media__frame {
  border: 1px solid var(--line-ink-strong);
}

@media (min-width: 960px) {
  .page-home .home-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(32px, 4vw, 64px);
  }
}

/* shell + sticky rail */
.page-home .home-shell {
  padding-top: clamp(30px, 4.5vw, 60px);
  padding-bottom: clamp(48px, 6vw, 88px);
}

.page-home .home-shell__main {
  min-width: 0;
}

.page-home .home-rail {
  display: none;
}

@media (min-width: 1100px) {
  .page-home .home-shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 196px;
    gap: clamp(24px, 3vw, 48px);
    align-items: start;
  }

  .page-home .home-rail {
    display: block;
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }
}

.page-home .home-rail__title {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--text-mute);
}

.page-home .home-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-home .home-rail__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 0 9px 12px;
  border-left: 1px solid var(--line-ink);
  font-size: 14px;
  line-height: 1.4;
  color: var(--text-dim);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .home-rail__link::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  background: var(--ink-3);
  border: 1px solid var(--line-ink-strong);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .home-rail__link:hover,
.page-home .home-rail__link:focus-visible {
  color: var(--paper);
  border-left-color: var(--teal);
}

.page-home .home-rail__link:hover::before,
.page-home .home-rail__link:focus-visible::before {
  background: var(--teal);
  border-color: var(--teal);
}

/* sections */
.page-home .home-section {
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-home .home-section + .home-section {
  margin-top: clamp(34px, 5vw, 64px);
  padding-top: clamp(34px, 5vw, 64px);
  border-top: 1px solid var(--line-ink);
}

.page-home .section__head {
  max-width: 46em;
}

.page-home .section__title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.2vw, 38px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 10px 0 12px;
}

.page-home .section__head .lede {
  color: var(--text-dim);
  margin: 0;
}

.page-home .link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  padding-bottom: 2px;
  font-size: 14px;
  font-weight: 500;
  color: var(--teal-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(155, 201, 191, 0.45);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .link-arrow:hover,
.page-home .link-arrow:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* entry map tabs */
.page-home .entry-tabs__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  margin-top: clamp(22px, 3vw, 34px);
}

.page-home .entry-card {
  appearance: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 126px;
  padding: clamp(16px, 2.2vw, 24px);
  text-align: left;
  cursor: pointer;
  background: var(--ink-2);
  border: 1px solid var(--line-ink);
  color: var(--paper);
  font-family: var(--font-body);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .entry-card:hover {
  background: var(--ink-3);
  border-color: var(--line-ink-strong);
}

.page-home .entry-card[aria-selected="true"] {
  border-color: var(--teal);
  background: linear-gradient(180deg, rgba(22, 122, 106, 0.22), rgba(14, 34, 51, 0.94));
  box-shadow: inset 0 0 0 1px rgba(155, 201, 191, 0.22);
}

.page-home .entry-card__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--teal-soft);
}

.page-home .entry-card__title {
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

.page-home .entry-card__meta {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-mute);
}

.page-home .entry-tabs__panels {
  margin-top: var(--gap);
}

.page-home .entry-panel {
  display: grid;
  gap: 12px;
  padding: clamp(20px, 3vw, 32px);
  background: var(--paper);
  color: var(--brown);
  border-left: 3px solid var(--teal);
}

.page-home .entry-panel[hidden] {
  display: none;
}

.page-home .entry-panel__title {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--brown);
}

.page-home .entry-panel__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  max-width: 46em;
  color: #3A2C24;
}

.page-home .entry-panel .link-arrow {
  color: var(--terracotta);
  border-bottom-color: rgba(169, 52, 16, 0.45);
  margin-top: 4px;
  justify-self: start;
}

.page-home .entry-panel .link-arrow:hover,
.page-home .entry-panel .link-arrow:focus-visible {
  color: var(--brown);
  border-bottom-color: var(--brown);
}

@media (min-width: 700px) {
  .page-home .entry-tabs__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-home .entry-tabs__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .entry-card:nth-child(1) {
    grid-column: span 2;
  }

  .page-home .entry-card:nth-child(4) {
    grid-column: span 4;
    min-height: 96px;
    flex-direction: row;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
  }

  .page-home .entry-card:nth-child(4) .entry-card__title {
    flex: 1;
  }
}

/* zone */
.page-home .zone-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 38px);
  align-items: start;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-home .zone-grid .media {
  margin: 0;
  min-width: 0;
}

.page-home .zone-grid .media__frame {
  border: 1px solid var(--line-ink-strong);
}

.page-home .zone-copy {
  min-width: 0;
}

.page-home .zone-topics {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-home .zone-topic {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--line-ink);
}

.page-home .zone-topic:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-home .zone-topic__num {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--teal);
  padding-top: 3px;
}

.page-home .zone-topic h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 600;
  color: var(--paper);
}

.page-home .zone-topic p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-dim);
}

@media (min-width: 860px) {
  .page-home .zone-grid {
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  }
}

/* path timeline */
.page-home .path-list {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(20px, 2.8vw, 34px);
}

.page-home .path-step {
  display: grid;
  grid-template-columns: clamp(44px, 6vw, 68px) minmax(0, 1fr);
  column-gap: clamp(12px, 2vw, 22px);
  min-width: 0;
}

.page-home .path-step__num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.01em;
  color: var(--teal-soft);
}

.page-home .path-step__body {
  min-width: 0;
  padding-left: clamp(12px, 1.8vw, 20px);
  border-left: 1px solid var(--line-ink);
}

.page-home .path-step__body h3 {
  margin: 0 0 8px;
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 600;
  line-height: 1.4;
  color: var(--paper);
}

.page-home .path-step__body p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-dim);
  max-width: 44em;
}

.page-home .path-step--focus .path-step__num {
  color: var(--signal);
}

.page-home .path-step--focus .path-step__body {
  border-left: 2px solid var(--signal);
}

.page-home .path-step .media {
  margin: 16px 0 0;
  max-width: 620px;
}

.page-home .path-step .media__frame {
  border: 1px solid var(--line-ink-strong);
}

/* update */
.page-home .update-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 38px);
  align-items: start;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-home .update-list {
  min-width: 0;
  border-top: 1px solid var(--line-ink);
}

.page-home .disclosure {
  border-bottom: 1px solid var(--line-ink);
}

.page-home .disclosure__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 16px 0;
  background: transparent;
  border: 0;
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.5;
  text-align: left;
  cursor: pointer;
}

.page-home .disclosure__btn::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--teal-soft);
}

.page-home .disclosure__btn[aria-expanded="true"]::after {
  content: "−";
}

.page-home .disclosure__btn:hover {
  color: var(--teal-soft);
}

.page-home .disclosure__body {
  padding: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-dim);
  max-width: 46em;
}

.page-home .disclosure__body p {
  margin: 0;
}

.page-home .update-grid .media {
  margin: 0;
  min-width: 0;
}

.page-home .update-grid .media__frame {
  border: 1px solid var(--line-ink-strong);
}

@media (min-width: 860px) {
  .page-home .update-grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
  }
}

/* support */
.page-home .support-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 2.8vw, 32px);
  margin-top: clamp(22px, 3vw, 32px);
  padding: clamp(22px, 3.4vw, 40px);
  background: var(--ink-2);
  border: 1px solid var(--line-ink);
  border-top: 2px solid var(--teal);
}

.page-home .support-label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--text-mute);
}

.page-home .support-channel {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.2vw, 21px);
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--paper);
  word-break: break-word;
}

.page-home .support-note {
  margin: 14px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--text-dim);
  max-width: 40em;
}

.page-home .support-links {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}

.page-home .support-links .link-arrow {
  margin-top: 0;
}

@media (min-width: 780px) {
  .page-home .support-panel {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.75fr);
    align-items: center;
  }

  .page-home .support-links {
    justify-self: end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .entry-card,
  .page-home .home-rail__link,
  .page-home .home-rail__link::before,
  .page-home .link-arrow {
    transition: none;
  }
}