:root {
  --help-hero-space-top: 82px;
  --help-hero-space-bottom: 72px;
  --help-category-gap: 54px;
  --help-summary-width: 390px;
  --help-answer-measure: 780px;
}

.help-hero {
  position: relative;
  padding-top: var(--help-hero-space-top);
  padding-bottom: var(--help-hero-space-bottom);
  overflow-x: clip;
  border-bottom: 1px solid var(--color-border-soft);
}

.help-hero::after {
  position: absolute;
  right: -180px;
  bottom: -280px;
  width: 680px;
  height: 580px;
  background: radial-gradient(closest-side, var(--color-accent-glow), var(--color-accent-haze) 48%, var(--color-transparent) 74%);
  content: "";
  pointer-events: none;
}

.help-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, var(--help-summary-width));
  align-items: center;
  gap: 68px;
}

.help-intro {
  min-width: 0;
  max-width: 690px;
}

.help-intro h1 {
  margin-top: 22px;
  margin-bottom: 22px;
  font-size: clamp(48px, 5vw, 66px);
}

.help-lead {
  max-width: 650px;
  margin-bottom: 26px;
  color: var(--color-text-muted);
  font-size: 17px;
  line-height: 1.8;
}

.help-actions {
  display: flex;
  margin-bottom: 28px;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.help-fact-row {
  display: flex;
  padding-top: 20px;
  border-top: 1px solid var(--color-border-soft);
  flex-wrap: wrap;
  gap: 10px 22px;
}

.help-fact-row span {
  position: relative;
  padding-left: 15px;
  color: var(--color-text-muted);
  font-size: 13px;
}

.help-fact-row span::before {
  position: absolute;
  top: .65em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: var(--radius-pill);
  background: var(--color-success);
  content: "";
}

.help-summary {
  position: relative;
  min-width: 0;
  padding: 30px;
}

.help-summary::before {
  position: absolute;
  top: -1px;
  right: 30px;
  left: 30px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-transparent), var(--color-accent), var(--color-transparent));
  content: "";
}

.help-summary-label {
  margin-bottom: 14px;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.help-summary h2 {
  margin-bottom: 16px;
  font-size: 28px;
  line-height: 1.3;
}

.help-summary p {
  color: var(--color-text-muted);
  font-size: 14px;
}

.help-summary-list {
  display: grid;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border-soft);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 13px;
}

.help-summary-list span {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 9px;
  color: var(--color-text-muted);
  font-size: 13px;
}

.help-content {
  padding-top: 54px;
  padding-bottom: 20px;
}

.help-content .toc-tabs {
  top: 12px;
}

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

.help-category:first-of-type {
  padding-top: 26px;
}

.help-category-head {
  display: grid;
  margin-bottom: 30px;
  grid-template-columns: minmax(220px, .72fr) minmax(0, 1.28fr);
  align-items: end;
  gap: 40px;
}

.help-category-head h2 {
  margin-bottom: 0;
  font-size: clamp(32px, 4vw, 44px);
}

.help-category-head p {
  margin-bottom: 2px;
  color: var(--color-text-muted);
  line-height: 1.8;
}

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

.help-category .faq-answer {
  max-width: var(--help-answer-measure);
  line-height: 1.85;
}

.help-category .callout {
  max-width: var(--help-answer-measure);
}

.help-support {
  display: grid;
  margin-top: 64px;
  padding: 34px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(460px 220px at 100% 100%, var(--color-accent-haze), var(--color-transparent) 72%),
    var(--color-panel-raised);
  box-shadow: var(--shadow-soft);
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 36px;
}

.help-support h2 {
  margin-bottom: 12px;
  font-size: 30px;
}

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

@media (max-width: 900px) {
  .help-hero-inner {
    grid-template-columns: 1fr;
    gap: 42px;
  }

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

  .help-category-head {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 14px;
  }
}

@media (max-width: 768px) {
  :root {
    --help-hero-space-top: 58px;
    --help-hero-space-bottom: 58px;
    --help-category-gap: 44px;
  }

  .help-intro h1 {
    font-size: clamp(34px, 10vw, 40px);
  }

  .help-lead {
    font-size: 16px;
  }

  .help-content {
    padding-top: 38px;
  }

  .help-support {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 640px) {
  .help-hero-inner {
    gap: 34px;
  }

  .help-summary {
    padding: 23px;
  }

  .help-summary-list {
    grid-template-columns: 1fr;
  }

  .help-category-head h2 {
    font-size: 32px;
  }

  .help-support {
    margin-top: 48px;
    padding: 23px;
  }

  .help-support .btn-primary {
    width: 100%;
  }
}