.help-hero {
  position: relative;
  overflow-x: clip;
  padding-top: clamp(68px, 8vw, 112px);
  padding-bottom: clamp(72px, 9vw, 124px);
  border-bottom: var(--border-thin) solid var(--color-border);
  isolation: isolate;
}

.help-hero::before {
  content: "";
  position: absolute;
  z-index: -2;
  top: 8%;
  right: -12%;
  width: min(58vw, 760px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-accent-soft), transparent 68%);
}

.help-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 49.9%, var(--color-grid) 50%, transparent 50.1%),
    linear-gradient(var(--color-grid) var(--border-thin), transparent var(--border-thin));
  background-size: 96px 100%, 100% 54px;
  pointer-events: none;
}

.help-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(460px, 0.78fr);
  align-items: center;
  gap: clamp(44px, 7vw, 104px);
}

.help-intro {
  max-width: 720px;
}

.help-intro .lead {
  margin-top: 26px;
  margin-bottom: 0;
}

.help-actions {
  margin-top: 31px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 11px;
}

.help-check-panel {
  position: relative;
  overflow: hidden;
  border: var(--border-thin) solid var(--color-border-bright);
  border-radius: var(--radius-md);
  background:
    linear-gradient(145deg, var(--color-accent-faint), transparent 46%),
    var(--color-panel);
  box-shadow: var(--shadow-window);
}

.help-check-panel::after {
  content: "";
  position: absolute;
  right: 8%;
  bottom: 0;
  width: 19%;
  height: 72%;
  background: linear-gradient(to top, var(--color-accent-soft), transparent);
  opacity: 0.7;
  pointer-events: none;
}

.help-panel-chrome {
  min-height: 52px;
  padding-inline: 17px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: var(--border-thin) solid var(--color-border);
  background: var(--color-panel-raised);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: var(--micro-size);
  letter-spacing: 0.05em;
}

.help-panel-state {
  margin-left: auto;
  color: var(--color-accent);
  font-size: 9px;
}

.help-check-body {
  position: relative;
  z-index: 1;
  padding: clamp(22px, 4vw, 34px);
}

.help-check-kicker {
  margin-bottom: 24px;
  color: var(--color-subtle);
  font-family: var(--font-mono);
  font-size: var(--micro-size);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.help-check-list {
  position: relative;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 22px;
  list-style: none;
}

.help-check-list::before {
  content: "";
  position: absolute;
  top: 16px;
  bottom: 16px;
  left: 24px;
  border-left: var(--border-thin) dashed var(--color-border-bright);
}

.help-check-list li {
  position: relative;
  display: grid;
  grid-template-columns: 49px minmax(0, 1fr);
  align-items: start;
  gap: 15px;
}

.help-check-mark {
  position: relative;
  z-index: 1;
  width: 49px;
  min-height: 27px;
  display: grid;
  place-items: center;
  border: var(--border-thin) solid var(--color-accent-dark);
  border-radius: var(--radius-xs);
  background: var(--color-panel);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.04em;
  box-shadow: 0 0 14px var(--color-accent-soft);
}

.help-check-list strong {
  display: block;
  margin-bottom: 4px;
  color: var(--color-text);
  font-size: 15px;
}

.help-check-list p {
  margin: 0;
  color: var(--color-muted);
  font-size: 13px;
  line-height: 1.65;
}

.help-document {
  position: relative;
  padding-top: clamp(42px, 6vw, 72px);
  padding-bottom: var(--section-space);
}

.help-document > .toc-tabs {
  margin-bottom: clamp(64px, 8vw, 104px);
}

.help-category {
  display: grid;
  grid-template-columns: minmax(240px, 0.42fr) minmax(0, 1fr);
  gap: clamp(38px, 7vw, 94px);
  padding-top: clamp(44px, 6vw, 80px);
  padding-bottom: clamp(70px, 8vw, 112px);
  border-top: var(--border-thin) solid var(--color-border);
}

.help-category:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.help-category-heading {
  align-self: start;
}

.help-category-heading > div {
  position: sticky;
  top: calc(var(--toc-top) + 72px);
}

.help-category-heading h2 {
  margin-bottom: 18px;
  font-size: clamp(31px, 3.4vw, 46px);
}

.help-category-heading > p {
  margin: 22px 0 0;
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.8;
}

.help-category-code {
  margin: 0 0 12px;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: var(--micro-size);
  letter-spacing: 0.08em;
}

.help-category .faq-list {
  align-self: start;
}

.help-category .faq-item summary {
  font-size: clamp(16px, 1.7vw, 19px);
  line-height: 1.55;
}

.help-category .faq-answer p {
  margin-bottom: 0;
  line-height: 1.85;
}

.help-resolution {
  padding: clamp(30px, 5vw, 52px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(28px, 5vw, 64px);
  border: var(--border-thin) solid var(--color-accent-dark);
  border-radius: var(--radius-md);
  background:
    linear-gradient(110deg, var(--color-accent-soft), transparent 60%),
    var(--color-panel-raised);
  box-shadow: var(--shadow-panel);
}

.help-resolution h2 {
  margin-bottom: 13px;
  font-size: clamp(29px, 3.8vw, 44px);
}

.help-resolution p:last-child {
  max-width: 780px;
  margin-bottom: 0;
  color: var(--color-muted);
}

.help-resolution-actions {
  display: flex;
  align-items: stretch;
  flex-direction: column;
  gap: 10px;
}

@media (max-width: 980px) {
  .help-hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .help-category {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  .help-category-heading > div {
    position: static;
  }

  .help-category-heading > p {
    max-width: 760px;
  }

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

  .help-resolution-actions {
    align-items: flex-start;
    flex-direction: row;
    flex-wrap: wrap;
  }
}

@media (max-width: 640px) {
  .help-hero {
    padding-top: 48px;
    padding-bottom: 68px;
  }

  .help-hero::after {
    background-size: 52px 100%, 100% 42px;
  }

  .help-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .help-actions .button {
    width: 100%;
  }

  .help-check-body {
    padding: 20px 16px;
  }

  .help-panel-state {
    display: none;
  }

  .help-document {
    padding-top: 30px;
  }

  .help-document > .toc-tabs {
    margin-bottom: 58px;
  }

  .help-category {
    padding-top: 40px;
    padding-bottom: 72px;
  }

  .help-category .faq-item summary {
    min-height: 72px;
    padding-right: 40px;
  }

  .help-category .faq-answer {
    padding-right: 8px;
  }

  .help-resolution {
    padding: 25px 20px;
  }

  .help-resolution-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .help-resolution-actions .button {
    width: 100%;
  }
}