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

.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;
}

.archive-header {
  position: sticky;
}

.archive-hero {
  min-height: 64svh;
  display: grid;
  grid-template-columns: minmax(0,1.25fr) minmax(300px,.75fr);
  gap: clamp(48px,8vw,120px);
  align-items: end;
  padding-block: clamp(96px,12vw,170px) clamp(70px,8vw,110px);
  border-bottom: 1px solid var(--line);
}

.archive-title {
  margin: 20px 0 0;
  max-width: 7ch;
  font-family: var(--serif);
  font-size: clamp(4.4rem,10vw,9rem);
  font-weight: 400;
  line-height: .82;
  letter-spacing: -.075em;
}

.archive-intro {
  align-self: end;
  padding-bottom: .5rem;
}

.archive-intro > p {
  max-width: 32ch;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.08rem,1.7vw,1.4rem);
  line-height: 1.55;
}

.archive-symbol {
  display: grid;
  grid-template-columns: auto 1fr auto 1fr auto;
  gap: 12px;
  align-items: center;
  margin-top: 42px;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.2rem;
  font-style: italic;
}

.archive-symbol i {
  height: 1px;
  background: repeating-linear-gradient(90deg,var(--line-strong) 0 1px,transparent 1px 8px);
}

.archive-control {
  min-height: 108px;
  display: grid;
  grid-template-columns: minmax(260px,.8fr) minmax(0,1.2fr);
  gap: 32px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.archive-search {
  position: relative;
  display: flex;
  align-items: center;
}

.archive-search input {
  width: 100%;
  height: 44px;
  padding: 0 48px 0 0;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
  outline: none;
}

.archive-search input:focus {
  border-color: var(--ink);
}

.archive-search kbd {
  position: absolute;
  right: 0;
  border: 1px solid var(--line);
  padding: 2px 7px;
  border-radius: 5px;
  color: var(--soft);
  font: 600 .7rem/1.4 var(--sans);
}

.archive-filters {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
}

.archive-filters button {
  min-height: 34px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: 650 .72rem/1 var(--sans);
}

.archive-filters button:hover,
.archive-filters button.is-active {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--bg);
}

.archive-section {
  padding-block: clamp(86px,9vw,132px);
  border-bottom: 1px solid var(--line);
}

.archive-section-head {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: end;
  margin-bottom: clamp(44px,5vw,68px);
}

.archive-section-head h2 {
  margin-top: 20px;
  font-size: clamp(2.8rem,5vw,4.8rem);
}

.archive-count {
  color: var(--soft);
  font: 500 clamp(2.6rem,5vw,4.6rem)/1 var(--serif);
  font-style: italic;
}

.archive-projects,
.archive-rows {
  border-top: 1px solid var(--line);
}

.archive-project {
  position: relative;
  display: grid;
  grid-template-columns: 70px minmax(180px,.48fr) minmax(260px,1fr) auto;
  gap: clamp(20px,3vw,42px);
  align-items: center;
  min-height: 132px;
  border-bottom: 1px solid var(--line);
  transition: padding .35s var(--ease-out), background .25s ease;
}

.archive-project:hover {
  padding-inline: 14px;
  background: var(--ghost);
}

.archive-project-index {
  color: var(--soft);
  font-size: .72rem;
  letter-spacing: .12em;
}

.archive-project-title {
  min-width: 0;
}

.archive-project-title h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.8rem,3vw,2.7rem);
  font-weight: 400;
  letter-spacing: -.04em;
}

.archive-project-title span {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-size: .74rem;
  text-transform: uppercase;
  letter-spacing: .1em;
}

.archive-project p {
  margin: 0;
  max-width: 60ch;
  color: var(--muted);
  font-size: .88rem;
  line-height: 1.65;
}

.archive-project-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 7px;
  max-width: 240px;
}

.archive-project-tags span {
  padding: 5px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: .68rem;
}

.archive-row {
  display: grid;
  grid-template-columns: minmax(110px,.24fr) minmax(0,1fr) auto;
  gap: 32px;
  align-items: start;
  padding-block: 24px;
  border-bottom: 1px solid var(--line);
}

.archive-row time,
.archive-row .archive-row-meta {
  color: var(--soft);
  font-size: .75rem;
}

.archive-row h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 400;
}

.archive-row p {
  margin: 8px 0 0;
  max-width: 68ch;
  color: var(--muted);
}

.archive-row a {
  border-bottom: 1px solid var(--line-strong);
}

.archive-empty {
  margin: 32px 0 0;
  color: var(--muted);
}

.archive-footer {
  min-height: 170px;
}

@media (max-width: 900px) {
  .archive-nav [data-archive-nav] { display: none; }

  .archive-hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .archive-intro {
    max-width: 560px;
  }

  .archive-control {
    grid-template-columns: 1fr;
    gap: 20px;
    padding-block: 26px;
  }

  .archive-filters { justify-content: flex-start; }

  .archive-project {
    grid-template-columns: 48px minmax(170px,.45fr) 1fr;
  }

  .archive-project-tags { display: none; }
}

@media (max-width: 620px) {
  .archive-header .archive-nav { display: none; }

  .archive-hero {
    padding-top: 72px;
  }

  .archive-project {
    grid-template-columns: 34px 1fr;
    gap: 14px;
    padding-block: 24px;
  }

  .archive-project > p {
    grid-column: 2;
  }

  .archive-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .archive-section-head h2 {
    font-size: 2.7rem;
  }
}


/* V13 — research map integration */
.archive-domains-section {
  padding-bottom: clamp(72px,8vw,116px);
}

.archive-domains-grid {
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.archive-domains-grid .domain {
  min-height: 156px;
}

@media (max-width: 900px) {
  .archive-domains-grid {
    grid-template-columns: repeat(2,minmax(0,1fr));
  }
}

@media (max-width: 620px) {
  .archive-domains-grid {
    grid-template-columns: 1fr;
  }
}


/* V13.1 — interactive research domain filtering */
.archive-domain {
  appearance: none;
  width: 100%;
  text-align: left;
  font: inherit;
  background: transparent;
  cursor: pointer;
}

.archive-domain.is-active {
  background: var(--ink);
}

.archive-domain.is-active > i,
.archive-domain.is-active > b,
.archive-domain.is-active > em,
.archive-domain.is-active .domain-project-count {
  color: var(--bg);
}

.archive-domain.is-active::before {
  background: var(--bg);
}

.archive-domain.is-active::after {
  border-color: color-mix(in srgb,var(--bg) 30%,transparent);
}

.archive-domain.is-active .domain-symbol::before,
.archive-domain.is-active .domain-symbol::after,
.archive-domain.is-active .domain-symbol i {
  border-color: color-mix(in srgb,var(--bg) 55%,transparent);
  background-color: color-mix(in srgb,var(--bg) 55%,transparent);
}

.archive-domain .domain-project-count {
  right: 20px;
  bottom: 18px;
}

.archive-domain .domain-project-count::after {
  content: "";
}


/* V13.2 — project-to-domain map */
.archive-project-domain-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 11px;
}

.archive-project-domain-list span {
  padding: 4px 7px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--soft);
  font-size: .6rem;
  letter-spacing: .035em;
  text-transform: none;
}


/* V15.1 — archive no-JS fallback */
.archive-noscript {
  margin-top: 36px;
  padding: 20px 0 24px;
  border-block: 1px solid var(--line);
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.6;
}

.archive-noscript p {
  margin: 0;
}

.archive-noscript p + p {
  margin-top: 8px;
}

.archive-noscript a {
  color: var(--ink);
  border-bottom: 1px solid var(--line-strong);
}


/* V16.1 — archive domain-axis notation */
.archive-domain.is-active .domain-axes > span {
  border-color: color-mix(in srgb,var(--bg) 32%,transparent);
  color: var(--bg);
}


/* V16.5 — intentional archive hero space */
.archive-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 60svh;
  background:
    linear-gradient(to right, transparent 49.96%, var(--line) 50%, transparent 50.04%),
    linear-gradient(to bottom, transparent 49.96%, var(--line) 50%, transparent 50.04%);
  background-size: 100% 100%;
}

.archive-hero::before {
  content: "Xalzeroph";
  position: absolute;
  z-index: -2;
  right: -.045em;
  top: clamp(92px, 12vw, 165px);
  color: color-mix(in srgb, var(--ink) 3%, transparent);
  font: italic 500 clamp(7rem, 17vw, 16rem)/.78 var(--serif);
  letter-spacing: -.08em;
  white-space: nowrap;
  pointer-events: none;
}

.archive-hero::after {
  content: "X";
  position: absolute;
  z-index: -1;
  right: clamp(4%, 9vw, 12%);
  top: 50%;
  width: clamp(210px, 26vw, 370px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: color-mix(in srgb, var(--ink) 17%, transparent);
  font: italic 500 clamp(3rem, 6vw, 6rem)/1 var(--serif);
  transform: translateY(-49%);
  box-shadow:
    0 0 0 clamp(26px, 4vw, 58px) color-mix(in srgb, var(--ink) 1.3%, transparent),
    inset 0 0 0 clamp(48px, 6vw, 86px) color-mix(in srgb, var(--ink) 1.1%, transparent);
  pointer-events: none;
}

.archive-hero > * {
  position: relative;
  z-index: 1;
}

@media (max-width: 900px) {
  .archive-hero {
    background: none;
  }

  .archive-hero::before {
    top: 80px;
    right: -.08em;
    font-size: clamp(5.8rem, 20vw, 9rem);
    color: color-mix(in srgb, var(--ink) 2.3%, transparent);
  }

  .archive-hero::after {
    right: -80px;
    top: 45%;
    width: 260px;
    opacity: .6;
  }
}

@media (max-width: 620px) {
  .archive-hero::before {
    top: 92px;
    font-size: 24vw;
    opacity: .72;
  }

  .archive-hero::after {
    width: 190px;
    right: -100px;
    top: 47%;
    opacity: .36;
  }
}


/* V17.1 — compact mobile archive research map */
@media (max-width: 620px) {
  .archive-domains-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .archive-domains-grid .domain {
    min-height: 158px;
  }
}

@media (max-width: 340px) {
  .archive-domains-grid {
    grid-template-columns: 1fr;
  }

  .archive-domains-grid .domain {
    min-height: 126px;
  }
}


/* V17.2 — scalable long-term archive rows */
.archive-row-context {
  display: block;
  margin-top: 7px;
  color: var(--soft);
  font-size: .68rem;
  font-weight: 650;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.archive-row-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 13px;
}

.archive-row-tags span {
  padding: 4px 7px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--soft);
  font-size: .61rem;
}

.archive-row-arrow {
  color: var(--muted);
  font-size: 1rem;
}

.archive-row[id] {
  scroll-margin-top: 96px;
}

.archive-row:target {
  background: var(--ghost);
}

.archive-live-repository {
  position: relative;
  transition:
    padding-inline .32s var(--ease-out),
    background .24s ease,
    border-color .24s ease;
}

.archive-live-repository:hover {
  padding-inline: 12px;
  background: var(--ghost);
}

.archive-live-repository .archive-row-meta {
  font-family: var(--mono);
  letter-spacing: .04em;
}

.archive-live-repository .archive-row-arrow {
  transition: transform .28s var(--ease-out), color .28s ease;
}

.archive-live-repository:hover .archive-row-arrow {
  color: var(--ink);
  transform: translate(3px,-3px);
}

@media (max-width: 620px) {
  .archive-row-context {
    font-size: .64rem;
  }

  .archive-row-tags {
    margin-top: 10px;
  }
}