.help-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
  align-items: center;
  gap: clamp(36px, 7vw, 92px);
  position: relative;
}

.help-hero::before {
  width: clamp(180px, 26vw, 360px);
  aspect-ratio: 1;
  position: absolute;
  top: 4%;
  right: 2%;
  z-index: -1;
  content: "";
  border: 1px solid var(--color-border-faint);
  background:
    repeating-linear-gradient(0deg, transparent 0 23px, var(--color-border-faint) 23px 24px),
    repeating-linear-gradient(90deg, transparent 0 23px, var(--color-border-faint) 23px 24px);
  transform: rotate(4deg);
}

.help-hero-copy {
  min-width: 0;
}

.help-hero-copy .kicker {
  margin-bottom: 24px;
}

.help-hero-copy h1 {
  max-width: 10em;
}

.help-hero-copy .lead {
  margin-top: 26px;
}

.help-actions {
  margin-top: 30px;
}

.help-summary {
  min-width: 0;
  padding: clamp(28px, 4vw, 48px);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 18px 22px;
  position: relative;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  background:
    linear-gradient(135deg, var(--color-paper-glow), transparent),
    var(--color-panel);
  box-shadow: var(--shadow-card);
}

.help-summary::after {
  position: absolute;
  right: -9px;
  bottom: -9px;
  left: 18px;
  height: 9px;
  z-index: -1;
  content: "";
  border: 1px solid var(--color-border);
  background: var(--color-panel-secondary);
}

.help-summary-mark {
  width: 48px;
  height: 48px;
  display: grid;
  grid-row: span 3;
  place-items: center;
  color: var(--color-panel);
  border-radius: var(--radius-sm);
  background: var(--color-accent);
  box-shadow: 5px 5px 0 var(--color-warning-soft);
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
}

.help-summary-label,
.help-section-label {
  display: block;
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.help-summary strong {
  display: block;
  margin-top: 5px;
  font-family: var(--font-display);
  font-size: clamp(22px, 2.6vw, 31px);
  line-height: 1.25;
}

.help-summary p {
  margin: 8px 0 0;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.help-summary-rule {
  height: 1px;
  grid-column: 2;
  background: var(--color-border);
}

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

.help-document .toc-tabs {
  margin-bottom: clamp(48px, 7vw, 86px);
}

.help-intro {
  max-width: var(--reading-width);
  margin-inline: auto;
  color: var(--color-text-muted);
  font-size: 1.04rem;
}

.help-intro > p {
  font-size: clamp(17px, 1.8vw, 20px);
  line-height: 1.85;
}

.help-category {
  padding-top: calc(var(--section-space) * 0.68);
  padding-bottom: calc(var(--section-space) * 0.35);
  display: grid;
  grid-template-columns: minmax(220px, 0.42fr) minmax(0, 1fr);
  gap: clamp(32px, 6vw, 82px);
  border-top: 1px solid var(--color-border);
}

.help-category-head {
  min-width: 0;
}

.help-category-head h2 {
  margin-top: 14px;
  margin-bottom: 14px;
  font-size: clamp(30px, 3.5vw, 45px);
}

.help-category-head p {
  max-width: 18rem;
  color: var(--color-text-muted);
}

.help-category .faq-list {
  min-width: 0;
}

.help-category .faq-item {
  background: linear-gradient(90deg, var(--color-paper-soft), transparent);
}

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

.help-category .faq-answer {
  font-size: 1rem;
  line-height: 1.85;
}

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

.help-closing-note {
  grid-column: 2;
  margin-bottom: 0;
}

.help-closing-note .button {
  margin-top: 18px;
}

@media (max-width: 900px) {
  .help-hero {
    grid-template-columns: 1fr;
  }

  .help-summary {
    max-width: 680px;
  }

  .help-category {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .help-category-head {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 18px;
  }

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

  .help-section-label {
    padding-top: 8px;
    writing-mode: vertical-rl;
  }

  .help-closing-note {
    grid-column: 1;
  }
}

@media (max-width: 640px) {
  .help-hero {
    padding-top: 56px;
  }

  .help-hero::before {
    display: none;
  }

  .help-summary {
    padding: 24px 18px;
    grid-template-columns: 1fr;
  }

  .help-summary-mark {
    width: 42px;
    height: 42px;
    grid-row: auto;
  }

  .help-summary-rule {
    grid-column: 1;
  }

  .help-category {
    padding-top: 64px;
    padding-bottom: 32px;
  }

  .help-category-head {
    display: block;
  }

  .help-section-label {
    margin-bottom: 12px;
    padding-top: 0;
    writing-mode: horizontal-tb;
  }

  .help-category-head p {
    max-width: none;
  }

  .help-category .faq-item summary {
    padding-right: 42px;
    font-size: 19px;
  }

  .help-category .faq-answer {
    padding-right: 4px;
  }
}