.masthead {
  padding-block: clamp(3.75rem, 10vw, 8rem) clamp(3rem, 7vw, 5rem);
}

.masthead-grid {
  display: grid;
  gap: 2.5rem;
}

.masthead h1 {
  max-width: 15ch;
  font-size: clamp(2.8rem, 8vw, 6rem);
  font-weight: 780;
}

.masthead .lede {
  max-width: 42rem;
  color: var(--ink-soft);
  font-size: clamp(1.12rem, 2.5vw, 1.4rem);
  line-height: 1.55;
}

.edition {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.55rem 1rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.edition strong {
  color: var(--accent);
}

.latest {
  border-block: 1px solid var(--line);
  background: var(--surface);
}

.latest-grid {
  display: grid;
}

.latest-copy {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}

.latest-copy h2 {
  max-width: 19ch;
  margin-top: 0.9rem;
  font-size: clamp(2rem, 5vw, 3.75rem);
}

.latest-copy .summary {
  max-width: 42rem;
  margin-top: 1.35rem;
  color: var(--ink-soft);
  font-size: 1.06rem;
}

.read-link {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: 0.8rem;
  color: var(--accent);
  font-weight: 750;
  text-decoration: none;
}

.read-link svg {
  width: 1rem;
  height: 1rem;
  transition: transform 160ms ease-out;
}

.read-link:hover svg {
  transform: translateX(0.25rem);
}

.change-list {
  border-top: 1px solid var(--line);
}

.change {
  display: grid;
  gap: 0.7rem;
  padding-block: 1.25rem;
  border-bottom: 1px solid var(--line-soft);
}

.change h3 {
  font-size: 1.08rem;
  letter-spacing: -0.012em;
}

.change p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.94rem;
}

.change-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tag,
.status {
  min-height: 1.55rem;
  display: inline-flex;
  align-items: center;
  padding-inline: 0.5rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.69rem;
  line-height: 1;
}

.status {
  border-color: transparent;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
}

.archive {
  padding-block: clamp(4rem, 9vw, 7rem);
}

.archive-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.archive h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.archive-head a {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.78rem;
}

.archive-filter[hidden],
.archive-row[hidden],
.filter-notice[hidden],
.archive-empty[hidden] {
  display: none;
}

.archive-filter {
  display: grid;
  grid-template-columns: minmax(15rem, 1fr) minmax(13rem, 0.7fr) auto;
  gap: 1rem;
  align-items: end;
  margin-bottom: 2rem;
  padding-block: 1.5rem;
  border-block: 1px solid var(--line);
}

.archive-filter-search {
  display: grid;
  gap: 0.45rem;
}

.archive-filter-search label,
.target-filter summary,
.archive-filter button {
  font-family: var(--mono);
  font-size: 0.78rem;
}

.archive-filter-search label {
  color: var(--muted);
}

.archive-filter-search input {
  width: 100%;
  min-height: 2.75rem;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  caret-color: var(--accent);
}

.archive-filter-search input::placeholder {
  color: var(--muted);
  opacity: 1;
}

.target-filter {
  position: relative;
  margin: 0;
  border: 0;
}

.target-filter summary {
  min-height: 2.75rem;
  display: flex;
  align-items: center;
  padding: 0.6rem 2.25rem 0.6rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--surface);
  font-weight: 700;
}

.target-filter summary::after {
  right: 0.75rem;
}

.target-filter fieldset {
  position: absolute;
  z-index: 5;
  top: calc(100% + 0.4rem);
  right: 0;
  left: 0;
  max-height: 21rem;
  margin: 0;
  padding: 0.55rem;
  overflow-y: auto;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--surface);
}

.target-filter legend {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.target-filter-help {
  margin: 0.2rem 0 0.55rem;
  padding-inline: 0.5rem;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.4;
}

.target-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.15rem;
}

.target-options label {
  min-height: 2.6rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 0.5rem;
  color: var(--ink-soft);
  cursor: pointer;
}

.target-options label:hover {
  background: var(--surface-quiet);
  color: var(--ink);
}

.target-options input {
  width: 1rem;
  height: 1rem;
  margin: 0;
  accent-color: var(--accent);
}

.archive-filter-actions {
  display: flex;
  gap: 0.55rem;
}

.archive-filter button {
  min-height: 2.75rem;
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}

.archive-filter .filter-apply {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
}

.archive-filter button:hover,
.archive-empty button:hover {
  border-color: var(--accent);
}

.filter-feedback {
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 0.86rem;
}

.filter-feedback p {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.8rem;
  margin: 0;
}

.filter-feedback strong {
  color: var(--ink);
}

.filter-notice {
  margin-top: 0.45rem !important;
  color: var(--danger);
}

.filter-noscript {
  margin: 0 0 1.5rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.archive-row {
  display: grid;
  gap: 0.8rem;
  padding-block: 1.5rem;
  border-top: 1px solid var(--line);
  text-decoration: none;
}

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

.archive-row time,
.archive-row .count {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.76rem;
  font-variant-numeric: tabular-nums;
}

.archive-row h3 {
  font-size: 1.2rem;
}

.archive-row-copy {
  display: grid;
  gap: 0.55rem;
}

.archive-description {
  max-width: 66ch;
  color: var(--ink-soft);
  font-size: 0.94rem;
}

.archive-targets {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.archive-row:hover h3 {
  color: var(--accent);
}

.archive-empty {
  padding-block: 2.5rem;
  border-block: 1px solid var(--line);
}

.archive-empty h3 {
  font-size: 1.2rem;
}

.archive-empty p {
  margin-top: 0.55rem;
  color: var(--ink-soft);
}

.archive-empty button {
  min-height: 2.75rem;
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--surface);
  color: var(--ink);
  font: 0.78rem var(--mono);
  cursor: pointer;
}

.article-shell {
  width: min(calc(100% - 2rem), var(--reading));
  margin-inline: auto;
  padding-block: clamp(2.5rem, 7vw, 5rem) clamp(5rem, 11vw, 8rem);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 2.5rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.78rem;
  text-decoration: none;
}

.back-link::before {
  content: "";
  width: 0.6rem;
  height: 0.6rem;
  border-bottom: 1.5px solid currentColor;
  border-left: 1.5px solid currentColor;
  transform: rotate(45deg);
}

.article-header h1 {
  margin-top: 1rem;
  font-size: clamp(2.5rem, 7vw, 5rem);
}

.article-header .dek {
  margin-top: 1.5rem;
  color: var(--ink-soft);
  font-size: clamp(1.12rem, 2.3vw, 1.35rem);
  line-height: 1.55;
}

.audit-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-block: 2.5rem 0;
  border-block: 1px solid var(--line);
}

.audit-stat {
  padding-block: 1rem;
}

.audit-stat + .audit-stat {
  padding-left: 1rem;
  border-left: 1px solid var(--line);
}

.audit-stat strong {
  display: block;
  font-family: var(--mono);
  font-size: clamp(1.35rem, 4vw, 2rem);
  font-variant-numeric: tabular-nums;
}

.audit-stat span {
  color: var(--muted);
  font-size: 0.75rem;
}

.article-body {
  margin-top: clamp(4rem, 9vw, 7rem);
}

.article-body > h2 {
  margin: clamp(4rem, 9vw, 6rem) 0 1.4rem;
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  scroll-margin-top: 7rem;
}

.article-body > h2:first-child {
  margin-top: 0;
}

.article-body > h3,
.article-body > section > h3 {
  margin-block: 2.2rem 0.65rem;
  font-size: 1.2rem;
}

.article-body p,
.article-body li {
  color: var(--ink-soft);
}

.article-body ul,
.article-body ol {
  padding-left: 1.25rem;
}

.article-body li + li {
  margin-top: 0.75rem;
}

.article-body > h3 + ul {
  margin-top: 1rem;
}

.article-body > h3 + ul li {
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--line-soft);
}

.briefing-item {
  padding-block: 1.6rem;
  border-top: 1px solid var(--line);
}

.briefing-item + .briefing-item {
  margin-top: -1px;
}

.briefing-item h3 {
  margin: 0.85rem 0 0.55rem;
  font-size: 1.2rem;
}

.briefing-item p:last-child {
  margin-bottom: 0;
}

.briefing-item p:nth-last-child(-n + 2) {
  font-size: 0.94rem;
}

.callout {
  margin-block: 2.5rem;
  padding: 1.35rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
}

.callout > strong {
  display: block;
  margin-bottom: 0.35rem;
}

.callout p:last-child {
  margin-bottom: 0;
}

details {
  margin-top: 1.25rem;
  border-block: 1px solid var(--line);
}

details + details {
  margin-top: -1px;
}

summary {
  position: relative;
  padding: 1rem 2rem 1rem 0;
  color: var(--ink);
  font-weight: 700;
  list-style: none;
  cursor: pointer;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  position: absolute;
  right: 0.25rem;
  color: var(--accent);
  font-family: var(--mono);
}

details[open] summary::after {
  content: "−";
}

.details-body {
  padding-bottom: 1.25rem;
}

.details-body p:last-child,
.details-body ul:last-child {
  margin-bottom: 0;
}

.article-end {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.86rem;
}

@media (min-width: 760px) {
  .masthead-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(17rem, 0.6fr);
    align-items: end;
  }

  .latest-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(20rem, 0.9fr);
    gap: 4rem;
  }

  .change-list {
    padding-left: 2rem;
    border-top: 0;
    border-left: 1px solid var(--line);
  }

  .archive-row {
    grid-template-columns: 9rem minmax(0, 1fr) auto;
    align-items: start;
  }
}

@media (max-width: 880px) {
  .archive-filter {
    grid-template-columns: minmax(0, 1fr) minmax(13rem, 0.7fr);
  }

  .archive-filter-actions {
    grid-column: 1 / -1;
  }
}

@media (max-width: 600px) {
  .masthead h1 {
    font-size: clamp(2.55rem, 14vw, 4.1rem);
  }

  .audit-strip {
    grid-template-columns: 1fr;
  }

  .audit-stat + .audit-stat {
    padding-left: 0;
    border-top: 1px solid var(--line-soft);
    border-left: 0;
  }

  .archive-head {
    align-items: start;
    flex-direction: column;
  }

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

  .archive-filter-actions,
  .filter-feedback {
    grid-column: 1;
  }

  .archive-filter-actions > * {
    flex: 1;
  }

  .target-filter fieldset {
    position: static;
    margin-top: 0.4rem;
  }

  .target-options {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .read-link svg {
    transition: none;
  }
}

@media print {
  .archive-filter-search,
  .target-filter,
  .archive-filter-actions,
  .filter-noscript,
  .archive-empty {
    display: none !important;
  }

  .archive-filter {
    display: block;
    padding-block: 0 1rem;
    border: 0;
  }

  .back-link {
    display: none;
  }

  .article-shell {
    width: 100%;
    padding: 0;
  }

  details,
  details > * {
    display: block;
  }
}