.faq-hero {
  padding-top: clamp(64px, 8vw, 108px);
  padding-bottom: clamp(56px, 7vw, 92px);
  border-bottom: 1px solid var(--color-line);
  background: var(--color-canvas);
}

.faq-hero__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.55fr);
  align-items: end;
  gap: clamp(36px, 7vw, 90px);
}

.faq-hero__copy {
  max-width: 760px;
}

.faq-hero h1 {
  max-width: 16ch;
  margin-top: 24px;
  margin-bottom: 22px;
}

.faq-hero__lead {
  max-width: 66ch;
  margin-bottom: 0;
  color: var(--color-ink-soft);
  font-size: clamp(17px, 1.6vw, 21px);
  line-height: 1.75;
}

.faq-diagnosis {
  position: relative;
  padding: 26px;
  border-radius: var(--radius-card);
  background: var(--color-panel);
  box-shadow: var(--shadow-far);
}

.faq-diagnosis::before {
  position: absolute;
  top: 26px;
  bottom: 26px;
  left: 38px;
  width: 1px;
  background: var(--color-line);
  content: "";
}

.faq-diagnosis__label,
.faq-next__label {
  display: inline-flex;
  margin-bottom: 16px;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  background: var(--color-amber-soft);
  color: var(--color-amber-ink);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.faq-diagnosis ol {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: diagnosis;
}

.faq-diagnosis li {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 42px;
  color: var(--color-ink);
  counter-increment: diagnosis;
}

.faq-diagnosis li::before {
  display: grid;
  width: 26px;
  height: 26px;
  flex: 0 0 26px;
  place-items: center;
  border-radius: 50%;
  background: var(--color-canvas);
  color: var(--color-brand-deep);
  box-shadow: var(--shadow-far);
  content: counter(diagnosis);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
}

.faq-content {
  padding-top: clamp(48px, 7vw, 84px);
}

.faq-content .jump-toc {
  top: 12px;
}

.faq-category {
  display: grid;
  grid-template-columns: minmax(210px, 0.38fr) minmax(0, 1fr);
  gap: clamp(36px, 7vw, 88px);
  padding-top: 40px;
  scroll-margin-top: 90px;
}

.faq-category + .faq-category {
  margin-top: clamp(72px, 9vw, 120px);
}

.faq-category__heading {
  align-self: start;
}

.faq-category__index {
  display: block;
  margin-bottom: 18px;
  color: var(--color-brand);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
}

.faq-category__heading h2 {
  margin-bottom: 14px;
}

.faq-category__heading p {
  margin-bottom: 0;
  color: var(--color-ink-soft);
}

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

.faq-category .faq-item summary {
  font-size: 17px;
}

.faq-category .faq-answer p {
  margin-bottom: 12px;
}

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

.faq-category .faq-answer a {
  font-weight: 600;
}

.faq-next {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  margin-top: clamp(88px, 11vw, 144px);
  padding: clamp(26px, 5vw, 44px);
  border-radius: var(--radius-card);
  background: var(--color-panel);
}

.faq-next > div:first-child {
  max-width: 680px;
}

.faq-next h2 {
  margin-bottom: 12px;
  font-size: clamp(27px, 3vw, 36px);
}

.faq-next p {
  margin-bottom: 0;
  color: var(--color-ink-soft);
}

.faq-next__links {
  display: flex;
  flex-shrink: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

@media (max-width: 820px) {
  .faq-hero__layout,
  .faq-category {
    grid-template-columns: 1fr;
  }

  .faq-hero__layout {
    align-items: start;
  }

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

  .faq-category {
    gap: 24px;
  }

  .faq-category__heading {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 16px;
  }

  .faq-category__index {
    margin-top: 7px;
    margin-bottom: 0;
  }

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

  .faq-next__links {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .faq-hero {
    padding-top: 52px;
    padding-bottom: 52px;
  }

  .faq-hero h1 {
    margin-top: 20px;
  }

  .faq-hero__lead {
    font-size: 17px;
  }

  .faq-diagnosis {
    width: 100%;
    padding: 22px;
  }

  .faq-diagnosis::before {
    top: 22px;
    bottom: 22px;
    left: 34px;
  }

  .faq-category {
    padding-top: 24px;
  }

  .faq-category + .faq-category {
    margin-top: 68px;
  }

  .faq-category .faq-item summary {
    padding-right: 40px;
    font-size: 16px;
  }

  .faq-category .faq-answer {
    padding-right: 0;
  }

  .faq-next__links {
    width: 100%;
    flex-direction: column;
  }

  .faq-next__links .button {
    width: 100%;
  }
}