.page-disclaimer {
  --doc-line: rgba(229, 231, 235, 0.045);
  --doc-line-strong: rgba(229, 231, 235, 0.12);
  --doc-inner-max: 860px;
  --doc-bar-width: 72px;

  background-color: var(--color-deep-blue);
  background-image:
    linear-gradient(var(--doc-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--doc-line) 1px, transparent 1px);
  background-size: 28px 28px;
  color: var(--color-silver);
  min-height: 70vh;
}

.doc-hero {
  position: relative;
  padding-top: var(--space-lg);
  padding-bottom: var(--space-xl);
}

.doc-hero__bar {
  width: var(--doc-bar-width);
  height: 4px;
  background: linear-gradient(90deg, var(--color-red), var(--color-yellow));
  clip-path: polygon(0 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
  margin-bottom: var(--space-md);
}

.doc-hero__grid {
  display: grid;
  gap: var(--space-lg);
}

.doc-hero__kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--color-yellow);
  text-transform: uppercase;
  margin: 0 0 var(--space-sm);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.doc-hero__kicker::before {
  content: "";
  width: 14px;
  height: 1px;
  background: var(--color-red);
  flex-shrink: 0;
}

.doc-hero__title {
  font-family: var(--font-head);
  font-size: clamp(30px, 7vw, 52px);
  line-height: 1.02;
  font-weight: 700;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin: 0 0 var(--space-md);
}

.doc-hero__desc {
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-gray);
  margin: 0;
  max-width: 52em;
}

.doc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.doc-hero__badge {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--color-silver);
  background: rgba(17, 43, 84, 0.7);
  border: 1px solid rgba(229, 231, 235, 0.14);
  padding: 4px 10px;
  border-radius: 2px;
}

.doc-hero__visual {
  position: relative;
}

.doc-hero__img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 4px;
  border: var(--border-thin);
  box-shadow: var(--shadow-card);
}

.doc-toc {
  border-top: 1px solid var(--doc-line-strong);
  border-bottom: 1px solid var(--doc-line-strong);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-md) 0;
}

.doc-toc__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--color-yellow);
  text-transform: uppercase;
}

.doc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-lg);
}

.doc-toc__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 14px;
  color: var(--color-silver);
  text-decoration: none;
  padding: 6px 0;
  border-bottom: 1px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.doc-toc__link:hover {
  color: var(--color-red);
  border-color: var(--color-red);
}

.doc-toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-red);
}

.doc-section {
  scroll-margin-top: calc(var(--header-h) + 16px);
  padding-top: var(--space-xl);
}

.doc-section:last-of-type {
  padding-bottom: var(--space-lg);
}

.doc-section__head {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.doc-section__num {
  font-family: var(--font-head);
  font-size: 32px;
  line-height: 0.9;
  font-weight: 700;
  color: var(--color-red);
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.doc-section__title {
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.1;
  margin: 0 0 var(--space-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.doc-section__lead {
  font-size: 13px;
  color: var(--color-gray);
  margin: 0;
  line-height: 1.5;
}

.clause-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.clause {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: var(--space-sm);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--doc-line-strong);
}

.clause:last-child {
  border-bottom: 0;
}

.clause__no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-yellow);
  line-height: 1.8;
}

.clause__text {
  font-size: 14px;
  line-height: 1.85;
  color: var(--color-silver);
  margin: 0;
  max-width: 58em;
}

.clause__text strong {
  color: var(--color-white);
  font-weight: 600;
}

.clause__text a {
  color: var(--color-data-blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 212, 255, 0.35);
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.clause__text a:hover {
  color: var(--color-yellow);
  border-color: var(--color-yellow);
}

.doc-footnote {
  margin-top: var(--space-2xl);
}

.doc-footnote__card {
  position: relative;
  overflow: hidden;
  background: var(--color-dark-blue);
  border: var(--border-thin);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.doc-footnote__card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--color-red), var(--color-yellow));
}

.doc-footnote__title {
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-white);
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.doc-footnote__text {
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-gray);
  margin: 0;
}

.doc-footnote__text a {
  color: var(--color-data-blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 212, 255, 0.35);
}

.doc-footnote__text a:hover {
  color: var(--color-yellow);
  border-color: var(--color-yellow);
}

.doc-footnote__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

@media (min-width: 768px) {
  .doc-hero {
    padding-top: var(--space-xl);
  }

  .doc-hero__grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: var(--space-xl);
  }

  .doc-hero__visual {
    margin-top: var(--space-lg);
  }

  .doc-toc {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .doc-section {
    padding-top: var(--space-2xl);
  }

  .doc-section__head {
    margin-bottom: var(--space-xl);
  }

  .doc-section__num {
    font-size: 40px;
  }

  .clause {
    grid-template-columns: 64px 1fr;
    gap: var(--space-md);
  }

  .clause__text {
    font-size: 15px;
  }

  .doc-footnote__card {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-xl) var(--space-2xl);
  }

  .doc-footnote__text {
    max-width: 36em;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer {
    background-size: 32px 32px;
  }

  .doc-section__head,
  .clause-list {
    max-width: var(--doc-inner-max);
  }
}
