.page-disclaimer {
  --clause-gap: clamp(48px, 7vw, 88px);
  --line-rule: 1px solid rgba(14, 59, 62, 0.14);
  background: var(--paper);
}

/* ---------- Hero ---------- */
.page-disclaimer .usage-hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(24px, 5vw, 48px));
  padding-bottom: clamp(40px, 7vw, 76px);
  overflow: hidden;
  background: linear-gradient(160deg, var(--teal) 0%, var(--teal-2) 68%, var(--laterite-deep) 100%);
  color: var(--paper);
}
.page-disclaimer .usage-hero .page-head__title {
  max-width: 20ch;
  margin: 12px 0 18px;
  color: var(--paper);
}
.page-disclaimer .usage-hero .page-head__lede {
  max-width: 42em;
  color: rgba(243, 237, 228, 0.82);
}
.page-disclaimer .usage-hero .eyebrow {
  color: var(--lime);
}
.page-disclaimer .usage-hero .breadcrumbs,
.page-disclaimer .usage-hero .breadcrumbs__item a {
  color: rgba(243, 237, 228, 0.66);
}
.page-disclaimer .usage-hero .breadcrumbs__item[aria-current="page"] {
  color: rgba(243, 237, 228, 0.92);
}
.page-disclaimer .usage-hero__band {
  position: absolute;
  left: -10%;
  right: 30%;
  bottom: -70px;
  height: 110px;
  background: var(--laterite);
  transform: skewY(-3.2deg);
  opacity: 0.9;
  pointer-events: none;
}

/* ---------- Overview band ---------- */
.page-disclaimer .usage-overview {
  position: relative;
}
.page-disclaimer .usage-overview__grid {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  align-items: center;
}
.page-disclaimer .usage-overview__visual {
  position: relative;
  border: 1px solid rgba(243, 237, 228, 0.22);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--teal-2);
}
.page-disclaimer .usage-overview__visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.05);
}
.page-disclaimer .usage-overview__intro .prose {
  color: rgba(243, 237, 228, 0.86);
}
.page-disclaimer .usage-overview__intro .prose::before {
  content: "";
  display: block;
  width: 56px;
  height: 3px;
  margin-bottom: 16px;
  background: var(--lime);
}

/* ---------- Quick index (sticky) ---------- */
.page-disclaimer .quick-index {
  position: sticky;
  top: var(--header-h);
  z-index: 4;
  background: var(--teal);
  border-top: 2px solid var(--laterite);
  border-bottom: 1px solid rgba(243, 237, 228, 0.14);
}
.page-disclaimer .quick-index__list {
  display: flex;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}
.page-disclaimer .quick-index__item {
  flex: 0 0 auto;
}
.page-disclaimer .quick-index__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 14px clamp(12px, 2vw, 20px);
  color: rgba(243, 237, 228, 0.76);
  text-decoration: none;
  font-size: 14px;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color 160ms var(--ease), border-color 160ms var(--ease), background 160ms var(--ease);
}
.page-disclaimer .quick-index__link:hover,
.page-disclaimer .quick-index__link:focus-visible {
  color: var(--paper);
  background: rgba(255, 255, 255, 0.06);
}
.page-disclaimer .quick-index__link[aria-current="true"] {
  color: var(--lime);
  border-bottom-color: var(--lime);
}
.page-disclaimer .quick-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--lime);
}
.page-disclaimer .quick-index__link[aria-current="true"] .quick-index__num {
  color: var(--lime);
}

/* ---------- Body / clauses ---------- */
.page-disclaimer .usage-body__wrap {
  display: flex;
  flex-direction: column;
  gap: var(--clause-gap);
}
.page-disclaimer .clause {
  scroll-margin-top: calc(var(--header-h) + 64px);
  border-top: var(--line-rule);
  padding-top: clamp(24px, 4vw, 40px);
}
.page-disclaimer .clause:first-child {
  border-top: none;
  padding-top: 0;
}
.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: clamp(12px, 2vw, 24px);
  margin-bottom: clamp(18px, 3vw, 28px);
}
.page-disclaimer .clause__num {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(48px, 7vw, 88px);
  line-height: 0.85;
  letter-spacing: -0.03em;
  color: var(--laterite);
  flex: 0 0 auto;
}
.page-disclaimer .clause__title {
  margin: 0;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.25;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.page-disclaimer .clause__sub {
  margin: 0 0 12px;
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
}
.page-disclaimer .clause__grid {
  display: grid;
  gap: 16px;
  margin-bottom: 18px;
}
.page-disclaimer .clause__panel {
  padding: clamp(18px, 3vw, 26px);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(14, 59, 62, 0.1);
}
.page-disclaimer .clause__panel--ok {
  border-left: 4px solid var(--teal);
}
.page-disclaimer .clause__panel--ask {
  border-left: 4px solid var(--laterite);
  background: rgba(178, 58, 46, 0.06);
}
.page-disclaimer .clause__list {
  margin: 0;
  padding-left: 1.1em;
  color: var(--ink);
  font-size: 15.5px;
  line-height: 1.75;
}
.page-disclaimer .clause__list li + li {
  margin-top: 8px;
}
.page-disclaimer .clause__note {
  margin: 0;
  padding: 14px 18px;
  border-left: 3px solid var(--violet);
  background: rgba(122, 77, 255, 0.07);
  color: var(--ink);
  font-size: 14.5px;
  line-height: 1.7;
}
.page-disclaimer .clause__prose {
  color: var(--ink);
}
.page-disclaimer .clause__prose p + p {
  margin-top: 14px;
}
.page-disclaimer .clause__prose a {
  color: var(--laterite);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-disclaimer .clause__prose a:hover {
  color: var(--violet);
}

/* callouts */
.page-disclaimer .clause__callouts {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}
.page-disclaimer .callout {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px 18px;
  border: 1px solid rgba(14, 59, 62, 0.12);
  border-radius: var(--radius);
  background: var(--paper);
}
.page-disclaimer .callout__num {
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1.2;
  color: var(--laterite);
  flex: 0 0 auto;
}
.page-disclaimer .callout__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink);
}

/* metrics */
.page-disclaimer .clause__metrics {
  display: grid;
  gap: 12px;
  margin: 22px 0 18px;
  grid-template-columns: 1fr;
}
.page-disclaimer .metric {
  padding: 18px 20px;
  border-radius: var(--radius);
  background: var(--teal);
  border-left: 4px solid var(--lime);
  color: var(--paper);
}
.page-disclaimer .metric__value {
  display: block;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(26px, 4vw, 36px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--lime);
}
.page-disclaimer .metric__label {
  display: block;
  margin-top: 8px;
  font-size: 13.5px;
  color: rgba(243, 237, 228, 0.8);
}
.page-disclaimer .clause__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}

/* timeline */
.page-disclaimer .clause__timeline {
  margin-top: 24px;
}
.page-disclaimer .timeline {
  display: grid;
  gap: 0;
  border-top: var(--line-rule);
}
.page-disclaimer .timeline__item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 16px;
  padding: 16px 4px 16px 18px;
  border-bottom: var(--line-rule);
  position: relative;
}
.page-disclaimer .timeline__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 6px;
  height: 6px;
  background: var(--laterite);
  border-radius: 50%;
}
.page-disclaimer .timeline__item.is-archived {
  opacity: 0.72;
}
.page-disclaimer .timeline__item.is-archived::before {
  background: var(--archive);
}
.page-disclaimer .timeline__round {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--laterite);
  grid-column: 1;
}
.page-disclaimer .timeline__item.is-archived .timeline__round {
  color: var(--archive);
}
.page-disclaimer .timeline__meta {
  margin: 0;
  grid-column: 1 / -1;
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink);
}
.page-disclaimer .timeline__status {
  grid-row: 1;
  grid-column: 2;
  align-self: start;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border-radius: var(--radius);
  background: rgba(14, 59, 62, 0.08);
  color: var(--teal);
}
.page-disclaimer .timeline__status.is-warn {
  background: rgba(122, 77, 255, 0.12);
  color: var(--violet);
}

/* table */
.page-disclaimer .clause__table-wrap {
  margin-top: 24px;
}
.page-disclaimer .data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
}
.page-disclaimer .data-table caption {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--archive);
  padding-bottom: 10px;
}
.page-disclaimer .data-table th,
.page-disclaimer .data-table td {
  padding: 12px 14px;
  border-bottom: var(--line-rule);
  text-align: left;
  vertical-align: top;
}
.page-disclaimer .data-table thead th {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--teal);
  border-bottom: 2px solid var(--laterite);
  white-space: nowrap;
}
.page-disclaimer .data-table tbody td {
  color: var(--ink);
}

/* ---------- Foot band ---------- */
.page-disclaimer .usage-foot {
  position: relative;
}
.page-disclaimer .usage-foot__inner {
  display: grid;
  gap: clamp(20px, 4vw, 40px);
}
.page-disclaimer .usage-foot__title {
  margin: 10px 0 14px;
  font-size: clamp(22px, 3vw, 30px);
  color: var(--paper);
  letter-spacing: -0.01em;
}
.page-disclaimer .usage-foot .prose {
  color: rgba(243, 237, 228, 0.82);
}
.page-disclaimer .usage-foot__actions {
  display: grid;
  gap: 10px;
  align-content: start;
}

/* ---------- Back to top ---------- */
.page-disclaimer .back-to-top {
  position: fixed;
  right: clamp(14px, 3vw, 28px);
  bottom: clamp(14px, 3vw, 28px);
  z-index: 6;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  text-decoration: none;
  color: var(--paper);
  background: var(--teal);
  border: 1px solid rgba(243, 237, 228, 0.18);
  border-radius: var(--radius);
  transition: background 160ms var(--ease), color 160ms var(--ease), transform 160ms var(--ease);
}
.page-disclaimer .back-to-top:hover,
.page-disclaimer .back-to-top:focus-visible {
  background: var(--laterite);
  color: var(--paper);
  transform: translateY(-2px);
}
.page-disclaimer .back-to-top span[aria-hidden="true"] {
  color: var(--lime);
}

/* ---------- Responsive ---------- */
@media (min-width: 640px) {
  .page-disclaimer .clause__grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .page-disclaimer .clause__callouts {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-disclaimer .clause__metrics {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px) {
  .page-disclaimer .usage-overview__grid {
    grid-template-columns: 7fr 5fr;
  }
  .page-disclaimer .usage-foot__inner {
    grid-template-columns: 7fr 5fr;
    align-items: center;
  }
  .page-disclaimer .usage-foot__actions {
    grid-template-columns: 1fr;
  }
  .page-disclaimer .clause__head {
    align-items: flex-end;
  }
  .page-disclaimer .clause__num {
    min-width: 2.4ch;
  }
  .page-disclaimer .quick-index__link {
    padding: 16px clamp(16px, 2.4vw, 26px);
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .clause__grid {
    gap: 28px;
  }
  .page-disclaimer .clause__callouts {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .quick-index__link,
  .page-disclaimer .back-to-top {
    transition: none;
  }
  .page-disclaimer .back-to-top:hover,
  .page-disclaimer .back-to-top:focus-visible {
    transform: none;
  }
}