.help-hero {
  position: relative;
  overflow-x: clip;
  border-bottom: 1px solid var(--color-border-soft);
  background:
    radial-gradient(circle at 78% 34%, var(--color-glow-blue), transparent 28rem),
    linear-gradient(180deg, var(--color-canvas), var(--color-canvas-deep));
}

.help-hero::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(var(--color-border-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-border-soft) 1px, transparent 1px);
  background-size: 54px 54px;
  opacity: 0.14;
  mask-image: linear-gradient(90deg, transparent, var(--color-white), transparent);
}

.help-hero-layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(440px, 1.12fr);
  gap: 72px;
  align-items: center;
  min-height: 660px;
  padding-top: 72px;
  padding-bottom: 84px;
}

.help-hero-copy {
  position: relative;
  z-index: 2;
}

.help-hero-copy .lead {
  max-width: 620px;
}

.help-hero-copy .button-row {
  margin-top: 28px;
}

.help-fact-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.help-fact-list li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text-muted);
  font-size: 12px;
  font-weight: 700;
}

.help-fact-dot {
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-success);
  box-shadow: 0 0 12px var(--color-success);
}

.help-index-window {
  position: relative;
  z-index: 1;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-panel);
  box-shadow: var(--shadow-window);
}

.help-index-window::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  content: "";
  box-shadow: inset 0 1px 0 var(--color-border-soft);
}

.help-index-chrome {
  display: flex;
  align-items: center;
  min-height: 54px;
  padding: 0 18px;
  border-bottom: 1px solid var(--color-border-soft);
  background: linear-gradient(90deg, var(--color-panel), var(--color-panel-raised));
}

.help-index-dots {
  display: flex;
  flex: 0 0 auto;
  gap: 7px;
  margin-right: 15px;
}

.help-index-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border);
}

.help-index-dots span:first-child {
  background: var(--color-error);
}

.help-index-dots span:nth-child(2) {
  background: var(--color-warn);
}

.help-index-dots span:last-child {
  background: var(--color-success);
}

.help-index-title {
  color: var(--color-text);
  font-size: 13px;
  font-weight: 800;
}

.help-index-state {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-left: auto;
  color: var(--color-success);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.06em;
}

.help-index-state::before {
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  content: "";
  background: var(--color-success);
  box-shadow: 0 0 10px var(--color-success);
}

.help-index-body {
  display: grid;
  gap: 6px;
  padding: 10px;
}

.help-index-row {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  min-height: 66px;
  padding: 10px 14px;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-sm);
  background: var(--color-panel-subtle);
  transition:
    transform var(--transition-fast),
    border-color var(--transition-fast),
    background var(--transition-fast);
}

.help-index-row:hover {
  border-color: var(--color-accent-bright);
  background: var(--color-panel-raised);
  transform: translateX(3px);
}

.help-index-row.is-active {
  border-color: var(--color-accent);
  background: linear-gradient(90deg, var(--color-panel-selected), var(--color-panel-raised));
  box-shadow: inset 3px 0 0 var(--color-success);
}

.help-index-row strong {
  font-size: 15px;
}

.help-index-row > span:last-child {
  color: var(--color-text-faint);
  font-size: 11px;
  white-space: nowrap;
}

.help-index-code,
.help-category-code {
  color: var(--color-success);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.07em;
}

.help-index-footer {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 18px;
  border-top: 1px solid var(--color-border-soft);
  color: var(--color-text-muted);
  background: var(--color-panel-subtle);
  font-size: 11px;
}

.help-status-mark {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border: 1px solid var(--color-success);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--color-glow-green);
}

.help-guidance {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  gap: 48px;
  align-items: end;
  padding: 34px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: linear-gradient(120deg, var(--color-panel-raised), var(--color-panel));
  box-shadow: var(--shadow-card);
}

.help-guidance h2 {
  margin-bottom: 0;
  font-size: clamp(28px, 3.2vw, 40px);
}

.help-guidance p {
  margin-bottom: 0;
}

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

.help-category-alt {
  background: var(--color-panel-subtle);
}

.help-category-layout {
  display: grid;
  grid-template-columns: minmax(230px, 0.64fr) minmax(0, 1.36fr);
  gap: 66px;
  align-items: start;
}

.help-category-label {
  position: sticky;
  top: var(--toc-offset);
  padding: 24px 0 24px 22px;
  border-left: 3px solid var(--color-accent-bright);
}

.help-category-label h2 {
  margin: 9px 0 14px;
  font-size: clamp(30px, 3vw, 42px);
}

.help-category-label p {
  font-size: 14px;
}

.help-category-label .badge {
  margin-top: 4px;
}

.help-category .faq-list {
  gap: 14px;
}

.help-category .faq-item {
  box-shadow: 0 12px 28px var(--color-shadow-soft);
}

.help-category .faq-item summary {
  min-height: 72px;
  font-size: 16px;
}

.help-category .faq-answer {
  padding: 22px 24px 24px;
}

.help-category .faq-answer p {
  line-height: 1.85;
}

.support-handoff {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 42px;
  align-items: center;
  padding: 38px;
  border: 1px solid var(--color-accent-bright);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 92% 18%, var(--color-glow-green), transparent 15rem),
    linear-gradient(120deg, var(--color-panel-raised), var(--color-panel));
  box-shadow: var(--shadow-card);
}

.support-handoff-copy {
  max-width: 820px;
}

.support-handoff h2 {
  margin: 9px 0 12px;
  font-size: clamp(28px, 3.2vw, 40px);
}

.support-handoff p {
  margin-bottom: 0;
}

.support-handoff .button-row {
  justify-content: flex-end;
}

@media (max-width: 960px) {
  .help-hero-layout {
    grid-template-columns: 1fr;
    gap: 46px;
    min-height: 0;
  }

  .help-hero-copy {
    max-width: 720px;
  }

  .help-index-window {
    max-width: 760px;
  }

  .help-guidance,
  .help-category-layout {
    grid-template-columns: 1fr;
  }

  .help-category-layout {
    gap: 34px;
  }

  .help-category-label {
    position: static;
    max-width: 760px;
  }

  .support-handoff {
    grid-template-columns: 1fr;
  }

  .support-handoff .button-row {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .help-hero-layout {
    gap: 36px;
    padding-top: 46px;
    padding-bottom: 58px;
  }

  .help-index-chrome {
    padding-inline: 12px;
  }

  .help-index-row {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 6px 12px;
    min-height: 72px;
  }

  .help-index-code {
    grid-column: 1 / -1;
  }

  .help-index-row > span:last-child {
    white-space: normal;
    text-align: right;
  }

  .help-guidance {
    gap: 22px;
    padding: 24px 20px;
  }

  .help-category-label {
    padding: 18px 0 18px 16px;
  }

  .help-category .faq-item summary {
    min-height: 68px;
    padding: 15px 46px 15px 16px;
    font-size: 15px;
  }

  .help-category .faq-item summary::after {
    right: 16px;
  }

  .help-category .faq-answer {
    padding: 18px 16px 20px;
  }

  .support-handoff {
    gap: 26px;
    padding: 26px 20px;
  }
}