/* Vault Charters — glass dossier + vertical tabs */

.a74-charters {
  position: relative;
  padding: 1.5rem 0 4.5rem;
  overflow: hidden;
}

.a74-charters-hero {
  width: min(var(--lv-max), calc(100% - 2rem));
  margin: 0 auto 2rem;
  padding: 1.75rem 1.5rem 1.5rem;
  position: relative;
}
.a74-charters-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--lv-radius);
  background:
    linear-gradient(125deg, rgba(45, 212, 191, 0.12), transparent 42%),
    linear-gradient(320deg, rgba(192, 132, 252, 0.1), transparent 48%);
  border: 1px solid var(--lv-line);
  pointer-events: none;
}
.a74-charters-kicker {
  position: relative;
  margin: 0 0 0.55rem;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--lv-cyan);
  font-weight: 600;
}
.a74-charters-hero h1 {
  position: relative;
  margin: 0 0 0.65rem;
  font-family: var(--lv-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.a74-charters-hero h1 em {
  font-style: italic;
  background: linear-gradient(120deg, var(--lv-cyan), var(--lv-orchid));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.a74-charters-lede {
  position: relative;
  margin: 0;
  max-width: 38rem;
  color: var(--lv-mute);
  font-size: 1.02rem;
}

.a74-charters-layout {
  width: min(var(--lv-max), calc(100% - 2rem));
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(12rem, 15.5rem) minmax(0, 1fr);
  gap: 1.25rem;
  align-items: start;
}

.a74-charter-tabs {
  position: sticky;
  top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.85rem;
  background: var(--lv-panel);
  border: 1px solid var(--lv-line);
  border-radius: var(--lv-radius);
  backdrop-filter: blur(var(--lv-blur)) saturate(1.35);
  -webkit-backdrop-filter: blur(var(--lv-blur)) saturate(1.35);
  box-shadow: var(--lv-shadow);
}
.a74-charter-tabs a {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.55rem 0.7rem;
  align-items: baseline;
  padding: 0.7rem 0.75rem;
  border-radius: var(--lv-radius-sm);
  border: 1px solid transparent;
  color: var(--lv-mute);
  transition: background 0.2s var(--lv-ease), border-color 0.2s, color 0.2s, box-shadow 0.2s;
}
.a74-charter-tabs a:hover {
  color: var(--lv-ink);
  background: var(--lv-glass);
}
.a74-charter-tabs a.is-live {
  color: var(--lv-ink);
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.14), rgba(192, 132, 252, 0.1));
  border-color: rgba(45, 212, 191, 0.35);
  box-shadow: inset 0 0 0 1px rgba(45, 212, 191, 0.12), var(--lv-glow-cyan);
}
.a74-charter-tabs .tab-idx {
  font-family: var(--lv-display);
  font-size: 1.05rem;
  color: var(--lv-orchid);
  font-weight: 600;
}
.a74-charter-tabs a.is-live .tab-idx { color: var(--lv-cyan); }
.a74-charter-tabs .tab-label {
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.25;
}

.a74-charter-dossier {
  padding: clamp(1.35rem, 3vw, 2.1rem);
  background: var(--lv-panel-strong);
  border: 1px solid var(--lv-line);
  border-radius: var(--lv-radius);
  backdrop-filter: blur(var(--lv-blur)) saturate(1.4);
  -webkit-backdrop-filter: blur(var(--lv-blur)) saturate(1.4);
  box-shadow: var(--lv-shadow);
  position: relative;
  overflow: hidden;
}
.a74-charter-dossier::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--lv-cyan), var(--lv-orchid), var(--lv-rose));
  opacity: 0.85;
}
.a74-charter-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.1rem;
  margin-bottom: 1.35rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--lv-line);
  color: var(--lv-mute);
  font-size: 0.82rem;
}
.a74-charter-meta strong {
  color: var(--lv-cyan);
  font-weight: 600;
}

.a74-charter-body h1 {
  margin: 0 0 0.75rem;
  font-family: var(--lv-display);
  font-size: clamp(1.85rem, 3.2vw, 2.45rem);
  font-weight: 600;
  line-height: 1.15;
}
.a74-charter-body .last-updated {
  margin: 0 0 1.5rem;
  color: var(--lv-mute);
  font-size: 0.88rem;
}
.a74-charter-body h2 {
  margin: 1.85rem 0 0.65rem;
  font-family: var(--lv-display);
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--lv-ink);
}
.a74-charter-body h3 {
  margin: 1.25rem 0 0.45rem;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--lv-orchid);
}
.a74-charter-body p,
.a74-charter-body li {
  color: var(--lv-mute);
  font-size: 0.98rem;
  line-height: 1.65;
}
.a74-charter-body p { margin: 0 0 0.85rem; }
.a74-charter-body ul,
.a74-charter-body ol {
  margin: 0 0 1rem;
  padding-left: 1.2rem;
}
.a74-charter-body li { margin-bottom: 0.4rem; }
.a74-charter-body li strong,
.a74-charter-body p strong {
  color: var(--lv-ink);
  font-weight: 600;
}
.a74-charter-body a {
  color: var(--lv-cyan);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}
.a74-charter-body a:hover { color: var(--lv-orchid); }

.a74-charter-body .highlight-box,
.a74-charter-callout {
  margin: 1.1rem 0 1.35rem;
  padding: 1rem 1.15rem;
  border-radius: var(--lv-radius-sm);
  background: linear-gradient(145deg, rgba(45, 212, 191, 0.1), rgba(192, 132, 252, 0.08));
  border: 1px solid rgba(45, 212, 191, 0.28);
}
.a74-charter-body .highlight-box p,
.a74-charter-callout p {
  margin: 0;
  color: var(--lv-ink);
}

.a74-charter-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.85rem 0 1.25rem;
  font-size: 0.9rem;
}
.a74-charter-body th,
.a74-charter-body td {
  border: 1px solid var(--lv-line);
  padding: 0.65rem 0.75rem;
  text-align: left;
  vertical-align: top;
}
.a74-charter-body th {
  background: rgba(45, 212, 191, 0.08);
  color: var(--lv-ink);
  font-weight: 600;
}
.a74-charter-body td { color: var(--lv-mute); }

.a74-charter-body .contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
}
.a74-charter-body .contact-card {
  padding: 0.85rem;
  border-radius: var(--lv-radius-sm);
  background: var(--lv-glass);
  border: 1px solid var(--lv-line);
}
.a74-charter-body .contact-card dt {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lv-orchid);
  margin-bottom: 0.35rem;
}
.a74-charter-body .contact-card dd {
  margin: 0;
  color: var(--lv-ink);
  font-size: 0.92rem;
}

.a74-charter-signal-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
  display: grid;
  gap: 0.65rem;
}
.a74-charter-signal-list li {
  display: grid;
  grid-template-columns: 6.5rem 1fr;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-radius: var(--lv-radius-sm);
  background: var(--lv-glass);
  border: 1px solid var(--lv-line);
  margin: 0;
}
.a74-charter-signal-list span {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lv-cyan);
  font-weight: 600;
}

@media (max-width: 860px) {
  .a74-charters-layout {
    grid-template-columns: 1fr;
  }
  .a74-charter-tabs {
    position: static;
    flex-direction: row;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 0.45rem;
    padding: 0.65rem;
    scrollbar-width: thin;
  }
  .a74-charter-tabs a {
    flex: 0 0 auto;
    min-width: 9.5rem;
    grid-template-columns: auto;
  }
  .a74-charter-signal-list li {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }
}
