.faq-hero {
  position: relative;
  overflow: hidden;
  border-bottom: var(--stroke-heavy) double var(--ink-line);
  background:
    radial-gradient(circle at 84% 28%, var(--blue-wash), var(--transparent) 34%),
    repeating-linear-gradient(90deg, var(--ink-dust) 0 var(--stroke-thin), var(--transparent) var(--stroke-thin) 34px),
    var(--paper);
}

.faq-hero::after {
  position: absolute;
  right: -72px;
  bottom: -96px;
  width: 260px;
  height: 260px;
  border: var(--stroke-heavy) double var(--brand-red);
  border-radius: var(--radius-round);
  content: "";
  opacity: 0.28;
  pointer-events: none;
}

.faq-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  align-items: center;
  gap: clamp(30px, 6vw, 76px);
}

.faq-hero-copy,
.faq-check-panel {
  min-width: 0;
}

.faq-hero-copy h1 {
  max-width: 850px;
  color: var(--brand-red);
}

.faq-intro {
  max-width: 740px;
  color: var(--text-soft);
  font-size: 1.08rem;
}

.faq-fact-row {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.faq-check-panel {
  position: relative;
  padding: clamp(24px, 4vw, 38px);
  border: var(--stroke-heavy) double var(--ink-line);
  background: var(--paper-bright);
}

.faq-check-panel::before {
  position: absolute;
  top: 8px;
  right: 8px;
  bottom: 8px;
  left: 8px;
  border: var(--stroke-thin) solid var(--ink-wash);
  content: "";
  pointer-events: none;
}

.faq-check-panel > * {
  position: relative;
}

.faq-check-panel h2 {
  margin-top: 18px;
  font-size: clamp(1.7rem, 3vw, 2.6rem);
}

.faq-check-list {
  margin: 0;
  padding: 0;
  display: grid;
  list-style: none;
  counter-reset: check-level;
}

.faq-check-list li {
  min-width: 0;
  margin: 0;
  padding: 13px 0 13px 48px;
  position: relative;
  display: grid;
  border-top: var(--stroke-thin) solid var(--ink-line);
  counter-increment: check-level;
}

.faq-check-list li::before {
  position: absolute;
  top: 14px;
  left: 0;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border: var(--stroke-medium) solid var(--brand-red);
  border-radius: var(--radius-round);
  color: var(--brand-red-deep);
  content: counter(check-level);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 900;
}

.faq-check-list strong {
  font-family: var(--font-display);
}

.faq-check-list span {
  color: var(--text-soft);
  font-size: 0.86rem;
}

.faq-nav-section {
  padding-top: 24px;
  padding-bottom: 0;
}

.faq-nav-section .toc {
  margin-bottom: 0;
}

.faq-nav-section .toc-list {
  width: 100%;
}

.faq-nav-section .toc-list li {
  flex: 1 1 auto;
}

.faq-nav-section .toc-list a {
  width: 100%;
  justify-content: center;
}

.faq-category {
  scroll-margin-top: calc(var(--header-size) + 14px);
}

.faq-category-layout {
  display: grid;
  grid-template-columns: minmax(210px, 0.34fr) minmax(0, 1fr);
  align-items: start;
  gap: clamp(28px, 6vw, 76px);
}

.faq-category-heading {
  min-width: 0;
  position: sticky;
  top: calc(var(--header-size) + 24px);
}

.faq-category-number {
  margin-bottom: 18px;
  display: block;
  color: var(--brand-red);
  font-family: var(--font-display);
  font-size: clamp(4rem, 8vw, 7rem);
  font-weight: 900;
  line-height: 0.8;
  letter-spacing: -0.06em;
}

.faq-category-heading h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.faq-category-heading > p:last-child {
  color: var(--text-soft);
}

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

.faq-category .faq-item:nth-child(even) {
  background: var(--paper);
}

.section-blue .faq-item:nth-child(even) {
  background: var(--paper-bright);
}

.section-blue .faq-item:nth-child(odd) {
  background: var(--paper);
}

.faq-answer p {
  max-width: 880px;
  line-height: 1.85;
}

.faq-next-step {
  margin: 0;
}

.faq-next-step .button-row {
  margin-top: 22px;
}

@media (max-width: 820px) {
  .faq-hero-grid,
  .faq-category-layout {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .faq-category-number {
    font-size: 4.5rem;
  }

  .faq-category-heading > p:last-child {
    max-width: 650px;
  }
}

@media (max-width: 640px) {
  .faq-hero::after {
    width: 180px;
    height: 180px;
  }

  .faq-intro {
    font-size: 1rem;
  }

  .faq-check-panel {
    padding: 22px;
  }

  .faq-nav-section {
    padding-top: 16px;
  }

  .faq-nav-section .toc-list {
    width: max-content;
  }

  .faq-nav-section .toc-list li {
    flex: 0 0 auto;
  }

  .faq-nav-section .toc-list a {
    width: auto;
  }

  .faq-category-number {
    margin-bottom: 14px;
    font-size: 3.8rem;
  }
}