.page-disclaimer {
  --disc-gap: clamp(56px, 8vh, 104px);
  --disc-soft: rgba(237, 243, 241, 0.78);
  --disc-soft-dim: rgba(237, 243, 241, 0.6);
  color: var(--white);
}

.page-disclaimer .disc-crumb {
  padding-top: clamp(22px, 4vh, 46px);
}

/* ---------- Hero ---------- */
.page-disclaimer .disc-hero {
  padding-top: clamp(26px, 5vh, 54px);
}

.page-disclaimer .disc-hero .display-title {
  margin: clamp(16px, 2.4vh, 26px) 0 0;
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(34px, 7.2vw, 84px);
  line-height: 1.02;
  letter-spacing: -0.015em;
  color: var(--white);
  max-width: 20em;
}

.page-disclaimer .disc-hero-split {
  display: grid;
  gap: 30px;
  margin-top: clamp(24px, 4vh, 44px);
}

.page-disclaimer .disc-hero-split .lede {
  margin: 0;
  max-width: 58ch;
  font-size: clamp(15.5px, 1.3vw, 17.5px);
  line-height: 1.8;
  color: var(--disc-soft);
}

.page-disclaimer .disc-hero-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .disc-hero-facts li {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  align-items: baseline;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.6;
  color: var(--disc-soft-dim);
}

.page-disclaimer .disc-hero-facts .mono-num {
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.02em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

@media (min-width: 900px) {
  .page-disclaimer .disc-hero-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(32px, 5vw, 76px);
    align-items: end;
  }
}

/* ---------- Banner ---------- */
.page-disclaimer .disc-banner {
  position: relative;
  margin: clamp(34px, 6vh, 70px) 0 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  background: var(--ink-2);
}

.page-disclaimer .disc-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  filter: saturate(0.72) contrast(1.06);
}

.page-disclaimer .disc-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(10, 23, 20, 0.55), rgba(10, 23, 20, 0.08) 55%, rgba(10, 23, 20, 0.7));
}

.page-disclaimer .disc-banner-caption {
  position: relative;
  z-index: 1;
  margin: 0;
  padding: 10px var(--pad-x) 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--grey);
  background: var(--ink-2);
  border-top: 1px solid var(--line);
}

@media (max-width: 720px) {
  .page-disclaimer .disc-banner img {
    height: 190px;
    object-fit: cover;
  }
}

/* ---------- Chapter index ---------- */
.page-disclaimer .disc-toc {
  border-bottom: 1px solid var(--line);
  background: var(--ink-2);
}

.page-disclaimer .disc-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-disclaimer .disc-toc-list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .disc-toc-item {
  flex: 0 0 auto;
}

.page-disclaimer .disc-toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 15px 20px;
  border-right: 1px solid var(--line);
  font-size: 14px;
  white-space: nowrap;
  color: var(--disc-soft-dim);
  text-decoration: none;
  transition: color 0.22s var(--ease), background-color 0.22s var(--ease);
}

.page-disclaimer .disc-toc-link:hover,
.page-disclaimer .disc-toc-link:focus-visible {
  color: var(--white);
  background: rgba(0, 230, 195, 0.07);
}

.page-disclaimer .disc-toc-link .mono-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

/* ---------- Sections ---------- */
.page-disclaimer .disc-sec {
  padding: var(--disc-gap) 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-disclaimer .disc-sec--last {
  border-bottom: 0;
  padding-bottom: clamp(72px, 11vh, 132px);
}

.page-disclaimer .disc-row {
  display: grid;
  gap: 18px;
}

.page-disclaimer .disc-row > .index-label {
  margin: 0;
}

@media (min-width: 900px) {
  .page-disclaimer .disc-row {
    grid-template-columns: 84px minmax(0, 1fr);
    gap: clamp(24px, 4vw, 60px);
  }

  .page-disclaimer .disc-row > .index-label {
    padding-top: 14px;
  }
}

.page-disclaimer .disc-claim {
  margin: 0;
  padding: 15px 20px;
  max-width: 34em;
  background: var(--teal-deep);
  border-left: 2px solid var(--cyan);
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(18px, 2.3vw, 26px);
  line-height: 1.4;
  letter-spacing: 0.005em;
  color: var(--white);
}

.page-disclaimer .disc-detail {
  margin-top: 24px;
  display: grid;
  gap: 15px;
  max-width: 68ch;
}

.page-disclaimer .disc-detail p {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--disc-soft);
}

.page-disclaimer .disc-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 230, 195, 0.4);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-disclaimer .disc-inline-link:hover,
.page-disclaimer .disc-inline-link:focus-visible {
  color: var(--white);
  border-bottom-color: var(--orange);
}

/* ---------- Citation rules ---------- */
.page-disclaimer .disc-rules {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  max-width: 62ch;
  border-top: 1px solid var(--line);
}

.page-disclaimer .disc-rules li {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--disc-soft);
}

.page-disclaimer .disc-rules .mono-num {
  flex: 0 0 auto;
  width: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

/* ---------- Feedback callout ---------- */
.page-disclaimer .disc-callout {
  margin-top: 34px;
  padding: clamp(22px, 3vw, 34px);
  max-width: 620px;
  border: 1px solid var(--cyan);
  background: linear-gradient(180deg, rgba(0, 230, 195, 0.07), rgba(0, 230, 195, 0));
}

.page-disclaimer .disc-callout-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--grey);
}

.page-disclaimer .disc-callout-mail {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.2vw, 22px);
  letter-spacing: 0.01em;
  line-height: 1.4;
  color: var(--cyan);
  word-break: break-all;
}

.page-disclaimer .disc-callout-text {
  margin: 14px 0 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--disc-soft);
}

.page-disclaimer .disc-callout .btn-row {
  margin-top: 24px;
}

@media (max-width: 520px) {
  .page-disclaimer .disc-callout .btn-row {
    flex-direction: column;
    align-items: stretch;
  }
}
