.faq-hero {
  position: relative;
  padding-top: clamp(72px, 9vw, 118px);
  padding-bottom: clamp(68px, 8vw, 108px);
  overflow-x: clip;
  border-bottom: 1px solid var(--color-line);
  background: var(--color-canvas);
}

.faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(680px 380px at 12% 18%, var(--color-blue-glow), transparent 70%),
    radial-gradient(520px 340px at 91% 78%, var(--color-blue-glow-soft), transparent 72%);
}

.faq-hero::after {
  content: "";
  position: absolute;
  top: 42px;
  right: max(var(--gutter), calc((100vw - var(--wide-width)) / 2));
  width: min(34vw, 430px);
  height: 74%;
  border: 1px solid var(--color-brand-line);
  border-radius: var(--radius-xlarge);
  pointer-events: none;
  transform: rotate(2deg);
}

.faq-hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
  align-items: center;
  gap: clamp(44px, 8vw, 104px);
}

.faq-hero-copy {
  max-width: 700px;
}

.faq-hero h1 {
  max-width: 680px;
  font-size: clamp(34px, 4.2vw, 48px);
}

.faq-hero .lead {
  max-width: 680px;
}

.faq-hero .button-row {
  margin-top: 28px;
}

.faq-diagnostic {
  position: relative;
  padding: clamp(24px, 3vw, 34px);
  border: 1px solid var(--color-brand-line);
  border-radius: var(--radius-xlarge);
  background: var(--color-canvas);
  box-shadow: var(--shadow-lift);
}

.faq-diagnostic-label {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 5px 11px;
  border-radius: var(--radius-pill);
  background: var(--color-dark-surface);
  color: var(--color-white-text);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
}

.diagnostic-flow {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.diagnostic-flow li {
  position: relative;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 0;
}

.diagnostic-flow li + li {
  border-top: 1px solid var(--color-line);
}

.diagnostic-index {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: var(--radius-medium);
  background: var(--color-brand-soft);
  color: var(--color-brand-deep);
  font: 800 11px/1 var(--font-mono);
}

.diagnostic-flow strong,
.diagnostic-flow span {
  display: block;
}

.diagnostic-flow strong {
  font-size: 14px;
}

.diagnostic-flow div > span {
  margin-top: 3px;
  color: var(--color-ink-muted);
  font-size: 12px;
  line-height: 1.55;
}

.faq-nav-section {
  padding-top: 46px;
  padding-bottom: 26px;
  background: var(--color-canvas);
}

.faq-nav-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 24px;
}

.faq-nav-heading h2 {
  font-size: clamp(24px, 2.7vw, 34px);
}

.faq-nav-heading p {
  max-width: 530px;
  margin: 0;
  color: var(--color-ink-muted);
  font-size: 14px;
}

.faq-category {
  scroll-margin-top: calc(var(--header-height) + 12px);
}

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

.faq-category-layout {
  display: grid;
  grid-template-columns: minmax(230px, .65fr) minmax(0, 1.35fr);
  align-items: start;
  gap: clamp(44px, 8vw, 104px);
}

.faq-category-intro {
  position: sticky;
  top: calc(var(--header-height) + 28px);
}

.faq-category-number {
  display: block;
  margin-bottom: 22px;
  color: var(--color-brand-line);
  font: 800 clamp(46px, 6vw, 76px)/1 var(--font-mono);
  letter-spacing: -.08em;
}

.faq-category-intro h2 {
  font-size: clamp(26px, 3vw, 38px);
}

.faq-category-intro p {
  margin-top: 18px;
  color: var(--color-ink-muted);
}

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

.faq-category .faq-item summary {
  padding-top: 22px;
  padding-bottom: 22px;
  font-size: 17px;
  line-height: 1.5;
}

.faq-category .faq-answer {
  max-width: none;
  padding-bottom: 26px;
  line-height: 1.8;
}

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

.faq-category .faq-answer .text-link {
  font-size: 13px;
}

.faq-next {
  padding-top: 54px;
}

.faq-next-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(28px, 6vw, 72px);
  padding: clamp(28px, 5vw, 52px);
  border: 1px solid var(--color-brand-line);
  border-radius: var(--radius-xlarge);
  background: var(--color-panel);
}

.faq-next-panel > div:first-child {
  max-width: 700px;
}

.faq-next-panel h2 {
  font-size: clamp(25px, 3vw, 36px);
}

.faq-next-panel p {
  margin: 14px 0 0;
  color: var(--color-ink-muted);
}

.faq-next-panel .button-row {
  flex: 0 0 auto;
}

@media (max-width: 960px) {
  .faq-hero-layout {
    grid-template-columns: 1fr;
  }

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

  .faq-diagnostic {
    max-width: 680px;
  }

  .faq-category-layout {
    grid-template-columns: minmax(190px, .5fr) minmax(0, 1.5fr);
    gap: 42px;
  }

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

  .faq-next-panel .button-row {
    flex: 1 1 auto;
  }
}

@media (max-width: 768px) {
  .faq-hero {
    padding-top: 62px;
    padding-bottom: 68px;
  }

  .faq-hero h1 {
    font-size: clamp(24px, 7.6vw, 30px);
  }

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

  .faq-category-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .faq-category-intro {
    position: static;
  }

  .faq-category-number {
    margin-bottom: 14px;
    font-size: 48px;
  }

  .faq-category .faq-item summary {
    min-height: 66px;
    padding-top: 18px;
    padding-bottom: 18px;
    font-size: 16px;
  }

  .faq-next {
    padding-top: 32px;
  }
}

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

  .faq-diagnostic {
    padding: 22px;
  }

  .diagnostic-flow li {
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 11px;
  }

  .faq-nav-section {
    padding-top: 36px;
  }

  .faq-category .faq-answer {
    padding-right: 38px;
  }

  .faq-next-panel {
    padding: 24px;
  }

  .faq-next-panel .button-row {
    width: 100%;
  }
}