.help-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr);
  gap: 48px;
  align-items: end;
  border-bottom: 1px solid var(--color-border);
}

.help-hero-copy {
  max-width: 850px;
}

.help-hero h1 {
  max-width: 820px;
  margin-top: 22px;
  margin-bottom: 20px;
}

.help-facts {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.help-route-panel {
  padding: 22px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  box-shadow: var(--shadow-small);
}

.help-route-list {
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  list-style: none;
}

.help-route-list li {
  position: relative;
  margin: 0;
  padding: 14px 0 14px 27px;
  border-top: 1px solid var(--color-border);
}

.help-route-list li::before {
  position: absolute;
  top: 22px;
  left: 3px;
  width: 9px;
  height: 9px;
  content: "";
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
}

.help-route-list li:not(:last-child)::after {
  position: absolute;
  top: 31px;
  bottom: -9px;
  left: 7px;
  width: 1px;
  content: "";
  background: var(--color-border-strong);
}

.help-route-list span {
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.help-route-list p {
  margin: 4px 0 0;
  color: var(--color-text-muted);
  font-size: .82rem;
  line-height: 1.55;
}

.help-browser {
  padding-top: 42px;
  padding-bottom: var(--section-space);
}

.help-browser-grid {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 52px;
  align-items: start;
}

.help-index {
  position: sticky;
  top: calc(var(--toc-top) + 72px);
  padding: 22px;
  border-left: 3px solid var(--color-accent);
  background: var(--color-panel);
}

.help-index h2 {
  margin-bottom: 14px;
  font-size: 1.35rem;
}

.help-index p {
  color: var(--color-text-muted);
  font-size: .88rem;
  line-height: 1.65;
}

.help-index-links {
  margin-top: 20px;
  display: grid;
  border-top: 1px solid var(--color-border);
}

.help-index-links a {
  min-height: 44px;
  padding: 10px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: .7rem;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.help-index-links a:hover {
  padding-left: 5px;
  color: var(--color-text);
}

.help-index-links span {
  flex-shrink: 0;
  color: var(--color-accent);
}

.help-sections {
  min-width: 0;
}

.help-category {
  padding-top: 20px;
  padding-bottom: 88px;
}

.help-category + .help-category {
  border-top: 1px solid var(--color-border);
}

.help-category-head {
  margin-bottom: 28px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, .65fr);
  gap: 28px;
  align-items: end;
}

.help-category-head h2 {
  margin: 8px 0 0;
}

.help-category-head p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: .92rem;
}

.help-category .faq-list {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
}

.help-category .faq-item:last-child {
  border-bottom: 0;
}

.help-category .faq-item summary {
  padding-left: 22px;
  padding-right: 58px;
}

.help-category .faq-item summary::after {
  right: 20px;
}

.help-category .faq-answer {
  max-width: 900px;
  padding-right: 58px;
  padding-bottom: 24px;
  padding-left: 22px;
  line-height: 1.85;
}

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

.help-category .faq-item[open] summary {
  color: var(--color-text);
}

.help-inline-link {
  margin-top: 24px;
  padding: 22px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
}

.help-inline-link strong {
  margin-top: 5px;
  display: block;
  font-size: 1.05rem;
}

.help-inline-link p {
  margin: 5px 0 0;
  color: var(--color-text-muted);
  font-size: .84rem;
}

.help-next {
  padding: 34px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
  overflow: hidden;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(100deg, var(--color-panel-raised), var(--color-panel));
  box-shadow: var(--shadow-raised);
}

.help-next h2 {
  margin-bottom: 12px;
  font-size: clamp(1.7rem, 3vw, 2.35rem);
}

.help-next p {
  max-width: 720px;
  margin: 0;
  color: var(--color-text-muted);
}

@media (max-width: 980px) {
  .help-hero {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .help-route-panel {
    max-width: 720px;
  }

  .help-browser-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .help-index {
    position: static;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(240px, .7fr);
    gap: 24px;
  }

  .help-index .section-kicker,
  .help-index h2 {
    grid-column: 1;
  }

  .help-index p {
    grid-column: 1;
    margin-bottom: 0;
  }

  .help-index-links {
    grid-column: 2;
    grid-row: 1 / span 3;
    margin-top: 0;
  }
}

@media (max-width: 640px) {
  .help-hero {
    gap: 24px;
  }

  .help-facts {
    gap: 7px;
  }

  .help-route-panel {
    padding: 18px;
  }

  .help-browser {
    padding-top: 28px;
  }

  .help-index {
    padding: 20px;
    display: block;
  }

  .help-index-links {
    margin-top: 18px;
  }

  .help-category {
    padding-top: 10px;
    padding-bottom: 58px;
  }

  .help-category-head {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .help-category .faq-item summary {
    padding-left: 16px;
    padding-right: 52px;
  }

  .help-category .faq-item summary::after {
    right: 15px;
  }

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

  .help-inline-link,
  .help-next {
    grid-template-columns: 1fr;
  }

  .help-inline-link .button,
  .help-next .button {
    width: 100%;
  }

  .help-next {
    padding: 24px;
  }
}