.help-hero {
  position: relative;
  overflow-x: clip;
  border-bottom: 1px solid var(--color-border);
  background:
    radial-gradient(circle at 50% 18%, var(--color-accent-glow-soft), transparent 46%),
    radial-gradient(var(--color-line-soft) 1px, transparent 1.1px);
  background-size: auto, 24px 24px;
}

.help-hero::after {
  position: absolute;
  right: 8%;
  bottom: -92px;
  width: 260px;
  height: 260px;
  border: 1px solid var(--color-line);
  border-radius: 50%;
  box-shadow:
    0 0 0 46px var(--color-line-soft),
    0 0 70px var(--color-accent-glow-soft);
  content: "";
  pointer-events: none;
}

.help-hero-inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(72px, 10vw, 124px);
  padding-bottom: clamp(68px, 9vw, 108px);
  text-align: center;
}

.help-hero h1 {
  margin-top: 18px;
}

.help-hero-lead {
  max-width: 760px;
  margin: 20px auto 0;
  color: var(--color-text-muted);
  font-size: clamp(17px, 2vw, 20px);
}

.help-facts {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 26px;
}

.help-actions {
  justify-content: center;
  margin-top: 28px;
}

.help-document {
  padding-top: 28px;
  padding-bottom: var(--section-space);
}

.help-toc {
  margin-bottom: 46px;
}

.help-intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(250px, .55fr);
  gap: 22px;
  margin-bottom: clamp(64px, 9vw, 104px);
}

.help-intro-panel h2 {
  font-size: clamp(28px, 3.5vw, 42px);
}

.help-intro-panel p,
.help-route-panel p {
  margin-top: 16px;
  color: var(--color-text-muted);
}

.help-route-panel {
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: center;
}

.help-route-label {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
}

.help-category + .help-category {
  margin-top: clamp(72px, 10vw, 116px);
}

.help-category-heading {
  display: grid;
  grid-template-columns: minmax(110px, .22fr) minmax(0, 1fr);
  gap: 24px;
  align-items: end;
  margin-bottom: 30px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--color-border);
}

.help-category-heading h2 {
  font-size: clamp(32px, 4.5vw, 50px);
}

.help-category-heading p {
  margin-top: 8px;
  color: var(--color-text-muted);
}

.help-category-index {
  color: var(--color-accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
}

.help-category .faq-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
}

.help-category .faq-item {
  min-width: 0;
  box-shadow: 0 12px 26px var(--color-shadow);
}

.help-category .faq-item[open] {
  border-color: var(--color-accent-deep);
  background: var(--color-panel-raised);
}

.help-category .faq-item summary {
  min-height: 72px;
}

.help-category .faq-answer p {
  color: var(--color-text-muted);
}

.help-closing {
  margin-top: clamp(72px, 10vw, 112px);
}

@media (max-width: 768px) {
  .help-hero::after {
    display: none;
  }

  .help-intro-grid,
  .help-category .faq-list {
    grid-template-columns: 1fr;
  }

  .help-category-heading {
    grid-template-columns: 1fr;
    gap: 8px;
    align-items: start;
  }

  .help-category-index {
    order: 2;
  }
}

@media (max-width: 640px) {
  .help-hero-inner {
    padding-top: 58px;
    padding-bottom: 64px;
  }

  .help-facts {
    align-items: stretch;
  }

  .help-facts .fact-chip {
    max-width: 100%;
    justify-content: center;
  }

  .help-toc {
    border-radius: var(--radius-card);
  }

  .help-category .faq-item summary {
    min-height: 64px;
    padding-left: 16px;
  }

  .help-category .faq-answer {
    padding-right: 16px;
    padding-left: 16px;
  }
}