.faq-hero {
  padding-top: 56px;
  padding-bottom: 44px;
}

.faq-hero-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(260px, .75fr);
  align-items: end;
  gap: 56px;
  overflow: hidden;
  padding: clamp(30px, 6vw, 68px);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-section);
  background:
    radial-gradient(circle at 92% 4%, var(--color-glow-core), var(--color-glow-mid) 28%, var(--color-glow-clear) 62%),
    var(--color-panel);
  color: var(--color-ink);
}

.faq-hero-panel::after {
  position: absolute;
  top: 28px;
  right: 32px;
  width: 72px;
  height: 72px;
  border: 1px dashed var(--color-brand);
  border-radius: 50%;
  content: "";
  opacity: .45;
  pointer-events: none;
}

.faq-hero-copy {
  position: relative;
  z-index: 1;
}

.faq-hero h1 {
  max-width: 720px;
  margin-bottom: 20px;
  font-size: clamp(34px, 4vw, 46px);
}

.faq-lead {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--color-ink-soft);
  font-size: clamp(17px, 1.7vw, 20px);
  line-height: 1.8;
}

.faq-route {
  position: relative;
  z-index: 1;
  padding: 22px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  background: var(--color-canvas);
  box-shadow: var(--shadow-soft);
}

.faq-route-label {
  display: block;
  margin-bottom: 12px;
  color: var(--color-brand-strong);
  font-size: 13px;
  font-weight: 750;
  letter-spacing: .06em;
}

.faq-route ol {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: faq-route;
}

.faq-route li {
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--color-ink);
  counter-increment: faq-route;
}

.faq-route li::before {
  display: inline-flex;
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-panel-warm);
  color: var(--color-brand-strong);
  font: 700 12px/1 var(--font-mono);
  content: counter(faq-route);
}

.faq-content-section {
  padding-top: 44px;
  padding-bottom: var(--section-space);
}

.faq-manual {
  max-width: 980px;
  margin-inline: auto;
}

.faq-category {
  padding-top: 54px;
  scroll-margin-top: 28px;
}

.faq-category:first-of-type {
  padding-top: 18px;
}

.faq-category + .faq-category {
  margin-top: 52px;
  border-top: 1px solid var(--color-line);
}

.faq-category-head {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, .9fr);
  align-items: end;
  gap: 42px;
  margin-bottom: 28px;
}

.faq-category-head h2 {
  max-width: 600px;
  margin-bottom: 0;
}

.faq-category-head > p {
  margin-bottom: 2px;
  color: var(--color-ink-soft);
}

.faq-item summary {
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.faq-item summary:hover {
  background: var(--color-panel);
  color: var(--brand-strong);
}

.faq-item[open] {
  border-color: var(--color-brand);
}

.faq-item[open] summary {
  color: var(--color-brand-strong);
}

.faq-answer {
  line-height: 1.82;
}

.faq-answer p {
  max-width: 850px;
}

.faq-category .callout {
  margin-top: 32px;
  margin-bottom: 0;
}

@media (max-width: 860px) {
  .faq-hero-panel {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .faq-route {
    max-width: 520px;
  }

  .faq-category-head {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .faq-category-head > p {
    max-width: 720px;
  }
}

@media (max-width: 768px) {
  .faq-hero h1 {
    font-size: clamp(26px, 7vw, 30px);
  }
}

@media (max-width: 640px) {
  .faq-hero {
    padding-top: 26px;
    padding-bottom: 24px;
  }

  .faq-hero-panel {
    gap: 24px;
    padding: 24px 20px;
  }

  .faq-hero-panel::after {
    display: none;
  }

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

  .faq-content-section {
    padding-top: 24px;
  }

  .faq-category {
    padding-top: 40px;
  }

  .faq-category + .faq-category {
    margin-top: 38px;
  }

  .faq-item summary {
    padding: 18px 48px 18px 18px;
  }

  .faq-answer {
    padding-right: 18px;
    padding-left: 18px;
  }
}