.help-mast {
  position: relative;
  overflow-x: clip;
  border-bottom: 1px solid var(--color-border-soft);
  background:
    linear-gradient(180deg, var(--color-panel-raised), var(--color-bg)),
    var(--color-bg);
}

.help-mast::before {
  position: absolute;
  inset: 0;
  content: "";
  background-image:
    linear-gradient(var(--color-grid) 1px, var(--color-transparent) 1px),
    linear-gradient(90deg, var(--color-grid) 1px, var(--color-transparent) 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent);
  pointer-events: none;
}

.help-mast .content-wrap {
  position: relative;
  z-index: 1;
}

.help-mast h1 {
  max-width: var(--reading-width);
  margin: 22px 0 18px;
}

.help-lead {
  max-width: var(--reading-width);
  margin-bottom: 0;
  color: var(--color-text-muted);
  font-size: var(--text-lg);
}

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

.help-orientation {
  margin-top: clamp(44px, 7vw, 80px);
  margin-bottom: clamp(44px, 7vw, 80px);
  display: grid;
  grid-template-columns: minmax(140px, 0.45fr) minmax(0, 1fr) minmax(260px, 0.8fr);
  gap: 0;
  border: 1px solid var(--color-border);
  background: var(--color-panel);
}

.help-orientation-index,
.help-orientation-copy,
.help-checks {
  min-width: 0;
  padding: clamp(20px, 3vw, 30px);
}

.help-orientation-index {
  border-right: 1px solid var(--color-border-soft);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
}

.help-orientation-copy {
  border-right: 1px solid var(--color-border-soft);
}

.help-orientation-copy h2 {
  margin-bottom: 12px;
  font-size: var(--text-xl);
}

.help-orientation-copy p {
  margin-bottom: 0;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.help-checks {
  margin: 0;
  list-style: none;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.help-checks li {
  position: relative;
  padding-left: 18px;
}

.help-checks li::before {
  position: absolute;
  top: 0.65em;
  left: 0;
  width: 6px;
  height: 6px;
  content: "";
  background: var(--color-accent);
}

.help-toc {
  max-width: var(--content-width);
  margin-inline: auto;
}

.help-toc a {
  flex: 1 0 auto;
  justify-content: center;
}

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

.help-category-head {
  max-width: var(--reading-width);
  margin-bottom: 36px;
}

.help-category-code {
  margin-bottom: 12px;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.09em;
}

.help-category-head h2 {
  margin-bottom: 14px;
}

.help-category-head p {
  margin-bottom: 0;
  color: var(--color-text-muted);
}

.help-category .faq-list {
  max-width: var(--reading-width);
}

.help-category .faq-answer p:last-child {
  margin-bottom: 0;
}

.help-category .callout {
  max-width: var(--reading-width);
  margin-top: 36px;
  margin-bottom: 0;
}

.help-next {
  margin-top: var(--section-space);
  margin-bottom: var(--section-space);
  padding-top: clamp(28px, 5vw, 48px);
  padding-right: clamp(28px, 5vw, 48px);
  padding-bottom: clamp(28px, 5vw, 48px);
  padding-left: clamp(28px, 5vw, 48px);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  border: 1px solid var(--color-accent-line);
  background:
    linear-gradient(110deg, var(--color-panel-raised), var(--color-panel)),
    var(--color-panel);
}

.help-next-copy {
  max-width: 680px;
}

.help-next h2 {
  margin: 16px 0 12px;
  font-size: clamp(1.75rem, 4vw, 2.7rem);
}

.help-next p {
  margin-bottom: 0;
  color: var(--color-text-muted);
}

.help-next .button-row {
  flex: 0 0 auto;
}

@media (max-width: 900px) {
  .help-orientation {
    grid-template-columns: minmax(120px, 0.4fr) minmax(0, 1fr);
  }

  .help-orientation-copy {
    border-right: 0;
  }

  .help-checks {
    grid-column: 1 / -1;
    border-top: 1px solid var(--color-border-soft);
  }

  .help-next {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .help-lead {
    font-size: var(--text-md);
  }

  .help-orientation {
    grid-template-columns: minmax(0, 1fr);
  }

  .help-orientation-index,
  .help-orientation-copy {
    border-right: 0;
    border-bottom: 1px solid var(--color-border-soft);
  }

  .help-checks {
    grid-column: auto;
    border-top: 0;
  }

  .help-toc {
    justify-content: flex-start;
  }

  .help-toc a {
    flex: 0 0 auto;
  }

  .help-next {
    padding-right: 22px;
    padding-left: 22px;
  }

  .help-next .button-row {
    width: 100%;
  }
}