.archive-page {
  background: var(--ink);
}

/* Archive labels remain legible while the camera travels through the warehouse. */
.year-heading {
  padding: 30px 32px 34px;
  background: rgba(7, 23, 26, 0.95);
}

.year-heading p {
  font-size: 20px;
  line-height: 1.65;
}

.program-ledger {
  background: rgba(7, 23, 26, 0.97);
}

.program-row summary strong {
  font-size: 19px;
}

.program-row > div p {
  color: #dce3e1;
  font-size: 17px;
  line-height: 1.62;
}

@media (max-width: 820px) {
  .year-heading p {
    font-size: 18px;
  }

  .program-row > div p {
    font-size: 16px;
  }
}

.archive-page .desktop-nav [aria-current="page"] {
  color: var(--lime);
}

.archive-page .zone-indicator {
  left: auto;
  right: var(--page-pad);
  text-align: right;
}

.archive-zone {
  position: relative;
  padding-inline: var(--page-pad);
}

.archive-entry {
  min-height: 170svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding-top: var(--header-h);
}

.archive-entry h1 {
  max-width: 980px;
  margin: 0;
  font-family: "Archivo Black", Impact, sans-serif;
  font-size: 104px;
  line-height: 0.9;
}

.archive-lead {
  max-width: 690px;
  margin: 34px 0 0;
  font-size: 21px;
}

.archive-counter {
  position: absolute;
  right: var(--page-pad);
  bottom: 24svh;
  display: flex;
  align-items: flex-end;
  gap: 14px;
  color: var(--lime);
  font-family: "IBM Plex Mono", monospace;
  text-transform: uppercase;
}

.archive-counter strong {
  font-family: "Archivo Black", Impact, sans-serif;
  font-size: 84px;
  line-height: 0.75;
}

.archive-counter span {
  font-size: 11px;
  line-height: 1.35;
}

.archive-index {
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.8fr);
  gap: 8vw;
  align-items: end;
  padding: 110px var(--page-pad);
  color: var(--ink);
  background: var(--paper);
}

.archive-index h2,
.archive-exit h2 {
  margin: 0;
  font-family: "Archivo Black", Impact, sans-serif;
  font-size: 58px;
  line-height: 1;
}

.archive-index .signal-label {
  color: var(--deep);
}

.archive-filter {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--steel);
  border-left: 1px solid var(--steel);
}

.archive-filter button {
  min-height: 52px;
  padding: 10px 14px;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-right: 1px solid var(--steel);
  border-bottom: 1px solid var(--steel);
  cursor: pointer;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  text-transform: uppercase;
}

.archive-filter button:hover,
.archive-filter button.is-active {
  background: var(--lime);
}

.filter-status {
  grid-column: 2;
  margin: 12px 0 0;
  color: var(--deep);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  text-transform: uppercase;
}

.year-bay {
  min-height: auto;
  display: grid;
  grid-template-columns: minmax(240px, 0.52fr) minmax(540px, 1.08fr);
  gap: 8vw;
  align-items: start;
  padding-block: 18svh 10svh;
}

.year-bay:nth-of-type(even) .year-heading {
  order: 2;
  justify-self: end;
}

.year-bay:nth-of-type(even) .program-ledger {
  order: 1;
}

.year-heading {
  position: sticky;
  top: calc(var(--header-h) + 10svh);
  width: min(100%, 390px);
  align-self: start;
  padding: 26px 0;
  border-top: 3px solid var(--lime);
  text-shadow: 0 2px 20px var(--ink);
}

.year-heading > span {
  color: var(--sky);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  text-transform: uppercase;
}

.year-heading h2 {
  margin: 16px 0 20px;
  color: var(--paper);
  font-family: "Archivo Black", Impact, sans-serif;
  font-size: 68px;
  line-height: 0.85;
}

.year-heading p {
  max-width: 450px;
  margin: 0;
  color: var(--paper);
  font-size: 18px;
}

.program-ledger {
  align-self: start;
  background: transparent;
  border-top: 0;
  backdrop-filter: none;
}

.program-row {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  opacity: 0.08;
  transform: translate3d(0, 30px, 0);
  transition:
    opacity 420ms ease,
    transform 620ms cubic-bezier(0.2, 0.75, 0.2, 1);
}

.program-row[hidden] {
  display: none;
}

.program-row summary {
  min-height: 124px;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  padding: 26px 30px;
  cursor: default;
  list-style: none;
  color: var(--paper);
  background: rgba(7, 23, 26, 0.97);
  border-top: 1px solid rgba(114, 219, 230, 0.56);
  border-inline: 1px solid rgba(114, 219, 230, 0.2);
  box-shadow: 0 28px 82px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(18px);
}

.program-row summary::-webkit-details-marker {
  display: none;
}

.program-row summary::after {
  display: none;
}

.program-row[open] summary::after {
  display: none;
}

.program-row summary > span {
  color: var(--sky);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
}

.program-row summary strong {
  font-size: clamp(24px, 2.15vw, 34px);
  line-height: 1.08;
}

.program-row summary em {
  grid-column: 3;
  grid-row: 1;
  align-self: start;
  color: var(--steel);
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  font-style: normal;
  text-transform: uppercase;
}

.program-row > div {
  max-height: 0;
  overflow: hidden;
  padding: 0 38px 0 88px;
  opacity: 0;
  color: var(--paper);
  background: rgba(7, 23, 26, 0.97);
  border-inline: 1px solid rgba(114, 219, 230, 0.2);
  transition:
    max-height 620ms cubic-bezier(0.2, 0.75, 0.2, 1),
    opacity 380ms ease,
    padding 620ms cubic-bezier(0.2, 0.75, 0.2, 1);
}

.program-row > div p {
  margin: 0;
  color: #e7efed;
  font-size: 18px;
  line-height: 1.68;
}

.program-row > div .role-note {
  margin-top: 14px;
  color: var(--lime-soft);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
}

.archive-detail-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  color: var(--lime-soft);
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  text-decoration: none;
  text-transform: uppercase;
}

.archive-detail-link:hover {
  color: var(--paper);
}

.program-row[open] {
  background: transparent;
}

.program-row.is-active {
  opacity: 0.52;
  transform: translate3d(0, 0, 0);
}

.program-row.is-revealed {
  opacity: 1;
}

.program-row.is-revealed summary {
  background: rgba(7, 23, 26, 0.99);
  border-top: 3px solid var(--lime);
}

.program-row.is-revealed > div {
  max-height: 440px;
  padding-block: 2px 34px;
  opacity: 1;
  background: rgba(7, 23, 26, 0.99);
}

.program-row.is-visited {
  opacity: 0.045;
  transform: translate3d(0, -22px, 0);
}

.archive-exit {
  min-height: 135svh;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  color: var(--ink);
  background: rgba(245, 247, 242, 0.72);
}

.archive-exit .signal-label {
  color: var(--copper);
}

.archive-exit > p:not(.signal-label) {
  max-width: 650px;
  margin: 28px 0 36px;
  font-size: 20px;
}

@media (max-width: 900px) {
  .archive-index {
    grid-template-columns: 1fr;
  }

  .filter-status {
    grid-column: 1;
  }

  .year-bay {
    grid-template-columns: 1fr;
    gap: 14svh;
    align-content: start;
  }

  .year-bay:nth-of-type(even) .year-heading,
  .year-bay:nth-of-type(even) .program-ledger {
    order: initial;
  }
}

@media (max-width: 820px) {
  .archive-page .zone-indicator {
    display: none;
  }

  .archive-entry {
    min-height: 150svh;
    justify-content: flex-end;
    padding-bottom: 30svh;
  }

  .archive-entry h1 {
    font-size: 50px;
  }

  .archive-lead {
    font-size: 17px;
  }

  .archive-counter {
    left: var(--page-pad);
    right: auto;
    bottom: 13svh;
  }

  .archive-counter strong {
    font-size: 62px;
  }

  .archive-index {
    padding-block: 80px;
  }

  .archive-index h2,
  .archive-exit h2 {
    font-size: 38px;
  }

  .archive-filter {
    grid-template-columns: 1fr 1fr;
  }

  .year-bay {
    min-height: auto;
    gap: 2svh;
    padding-block: 12svh 5svh;
  }

  .year-heading {
    position: relative;
    top: auto;
    z-index: 2;
    margin-bottom: -5svh;
  }

  .year-heading h2 {
    font-size: 64px;
  }

  .year-heading p {
    font-size: 16px;
  }

  .program-row summary {
    min-height: 112px;
    grid-template-columns: 28px minmax(0, 1fr);
    gap: 12px;
    padding: 18px;
  }

  .program-row summary em {
    grid-column: 2;
  }

  .program-row > div {
    padding-inline: 18px;
  }

  .program-row.is-revealed > div {
    padding: 4px 18px 28px 58px;
  }

  .program-row {
    min-height: 92svh;
  }
}

.year-heading {
  padding: 30px 32px 34px;
  background: rgba(7, 23, 26, 0.95);
}

.year-heading p {
  font-size: 17px;
  line-height: 1.65;
}

.program-row summary strong {
  font-size: clamp(26px, 2.25vw, 36px);
}

.program-row > div p {
  color: #eef3f1;
  font-size: 19px;
  line-height: 1.7;
}

@media (max-width: 820px) {
  .year-heading p {
    font-size: 16px;
  }

  .program-row > div p {
    font-size: 18px;
  }
}