.deepdoc-hero {
  position: relative;
  border-bottom: 1px solid var(--color-line);
  padding-top: 72px;
  padding-bottom: 64px;
  overflow: clip;
  background:
    linear-gradient(var(--color-shadow-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-shadow-soft) 1px, transparent 1px),
    var(--color-page);
  background-size: 32px 32px;
  text-align: center;
}

.deepdoc-hero::before,
.deepdoc-hero::after {
  position: absolute;
  z-index: 0;
  border: 2px dashed var(--color-water-edge);
  border-radius: var(--radius-pill);
  content: '';
  opacity: 0.32;
  pointer-events: none;
}

.deepdoc-hero::before {
  width: 420px;
  height: 160px;
  top: 34px;
  left: -180px;
  transform: rotate(-8deg);
}

.deepdoc-hero::after {
  width: 360px;
  height: 140px;
  right: -150px;
  bottom: 28px;
  transform: rotate(7deg);
}

.deepdoc-hero .reading-wrap {
  position: relative;
  z-index: 1;
}

.deepdoc-hero h1 {
  max-width: 760px;
  margin-right: auto;
  margin-left: auto;
}

.deepdoc-hero__lead {
  max-width: 720px;
  margin-right: auto;
  margin-bottom: 24px;
  margin-left: auto;
  color: var(--color-text-soft);
  font-size: clamp(18px, 2vw, 22px);
}

.deepdoc-hero__facts {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.deepdoc-hero__actions {
  justify-content: center;
  margin-top: 24px;
}

.deepdoc-intro {
  padding-top: 48px;
  padding-bottom: 10px;
}

.deepdoc-body {
  width: 100%;
  max-width: var(--content-reading);
  margin-right: auto;
  margin-left: auto;
  padding-right: var(--gutter);
  padding-bottom: 48px;
  padding-left: var(--gutter);
}

.doc-section {
  position: relative;
  padding-top: 76px;
  padding-bottom: 24px;
}

.doc-section + .doc-section {
  border-top: 1px solid var(--color-line);
}

.doc-section__code {
  display: inline-flex;
  margin-bottom: 14px;
  border: 1px solid var(--color-brand);
  border-radius: var(--radius-xs);
  padding: 4px 9px;
  color: var(--color-brand);
  font-family: var(--font-code);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.1em;
}

.doc-section h2 {
  max-width: 720px;
}

.doc-section h3 {
  margin-top: 2.35rem;
  font-size: clamp(21px, 2.2vw, 27px);
}

.doc-section p,
.doc-section li {
  color: var(--color-text-soft);
}

.doc-section p strong,
.doc-section li strong {
  color: var(--color-text);
}

.doc-section .callout {
  margin-top: 30px;
  margin-bottom: 30px;
}

.doc-section .table-scroll {
  margin-top: 30px;
  margin-bottom: 30px;
}

.doc-section pre {
  margin-top: 28px;
  margin-bottom: 28px;
}

.acceptance-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 32px;
  margin-bottom: 32px;
}

.acceptance-item {
  min-width: 0;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 20px;
  background: var(--color-panel);
  box-shadow: var(--shadow-soft);
}

.acceptance-item__code {
  display: block;
  margin-bottom: 12px;
  color: var(--color-brand);
  font-family: var(--font-code);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.1em;
}

.acceptance-item strong {
  display: block;
  margin-bottom: 6px;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 18px;
}

.acceptance-item p {
  margin-bottom: 0;
  font-size: 14px;
}

@media (max-width: 768px) {
  .deepdoc-hero {
    padding-top: 54px;
    padding-bottom: 48px;
  }

  .deepdoc-hero::before,
  .deepdoc-hero::after {
    display: none;
  }

  .deepdoc-intro {
    padding-top: 34px;
  }

  .doc-section {
    padding-top: 62px;
  }
}

@media (max-width: 640px) {
  .deepdoc-hero__facts {
    align-items: center;
    flex-direction: column;
  }

  .deepdoc-hero__facts .badge {
    justify-content: center;
  }

  .deepdoc-body {
    padding-right: var(--gutter);
    padding-left: var(--gutter);
  }

  .acceptance-grid {
    grid-template-columns: 1fr;
  }
}