.faq {
  min-height: auto;
  background: var(--page);
}

.faq .section-content {
  min-width: 0;
  padding-top: clamp(6rem, 14vh, 9rem);
  padding-bottom: clamp(5rem, 10vh, 8rem);
}

.faq .section-intro {
  max-width: 48rem;
}

.faq__categories {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-top: clamp(2rem, 5vh, 4rem);
  border-top: 1px solid var(--hairline);
  border-left: 1px solid var(--hairline);
}

.faq__categories a {
  display: grid;
  min-width: 0;
  grid-template-columns: 2rem minmax(0, 1fr);
  align-items: center;
  gap: 0.7rem;
  min-height: 4.1rem;
  padding: 0.65rem 0.8rem;
  border-right: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  color: var(--ink);
  font-family: "SFMono-Regular", Menlo, Monaco, Consolas, monospace;
  font-size: clamp(0.58rem, 0.68vw, 0.7rem);
  font-weight: 620;
  letter-spacing: 0.08em;
  line-height: 1.3;
  text-decoration: none;
  text-transform: uppercase;
}

.faq__categories a > span {
  display: grid;
  width: 2rem;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid var(--hairline);
  color: var(--muted);
  font-size: 0.58rem;
}

.faq__categories a:hover,
.faq__categories a:focus-visible {
  background: var(--shade);
}

.faq__categories a:focus-visible,
.faq-item summary:focus-visible {
  outline: 1px solid color-mix(in srgb, var(--blue) 62%, var(--ink));
  outline-offset: 0.2rem;
}

.faq-category {
  scroll-margin-top: calc(var(--header-height) + 1rem);
  margin-top: clamp(3.5rem, 8vh, 6rem);
}

.faq-category__header {
  display: grid;
  grid-template-columns: 3.2rem minmax(0, 1fr);
  align-items: end;
  gap: 1rem;
  margin-bottom: 1.1rem;
}

.faq-category__index {
  padding-bottom: 0.32rem;
  color: var(--muted);
  font-family: "SFMono-Regular", Menlo, Monaco, Consolas, monospace;
  font-size: 0.66rem;
  font-weight: 620;
  letter-spacing: 0.16em;
}

.faq-category__header h3 {
  margin: 0;
  font-size: clamp(2rem, 3vw, 3.5rem);
  font-weight: 430;
  letter-spacing: -0.045em;
  line-height: 1;
}

.faq-category__items {
  border-top: 1px solid var(--hairline);
}

.faq-item {
  border-bottom: 1px solid var(--hairline);
}

.faq-item summary {
  display: grid;
  min-height: 5.2rem;
  grid-template-columns: 3.2rem minmax(0, 1fr) 1.25rem;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  cursor: pointer;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary:hover {
  background: var(--shade);
}

.faq-item__index {
  color: var(--muted);
  font-family: "SFMono-Regular", Menlo, Monaco, Consolas, monospace;
  font-size: 0.62rem;
  font-weight: 620;
  letter-spacing: 0.12em;
}

.faq-item summary strong {
  max-width: 60rem;
  font-size: clamp(1.12rem, 1.55vw, 1.55rem);
  font-weight: 490;
  letter-spacing: -0.022em;
  line-height: 1.25;
}

.faq-item__mark {
  position: relative;
  display: block;
  width: 1.1rem;
  height: 1.1rem;
}

.faq-item__mark::before,
.faq-item__mark::after {
  position: absolute;
  top: 50%;
  right: 0;
  left: 0;
  border-top: 1px solid currentColor;
  content: "";
}

.faq-item__mark::after {
  transform: rotate(90deg);
  transition: transform 180ms ease;
}

.faq-item[open] .faq-item__mark::after {
  transform: rotate(0deg);
}

.faq-item__answer {
  max-width: 74rem;
  padding: 0 2rem clamp(1.8rem, 4vh, 3rem) 4.2rem;
  color: var(--muted);
  font-size: clamp(1rem, 1.25vw, 1.14rem);
  line-height: 1.65;
}

.faq-item__answer p {
  max-width: 82ch;
  margin: 0;
}

.faq-item__answer p + p {
  margin-top: 1em;
}

.faq-item__safe-harbor {
  max-width: 78ch;
  margin: 1.4rem 0 0;
  padding: clamp(1.25rem, 2.5vw, 2rem);
  border-left: 3px solid var(--blue);
  background: color-mix(in srgb, var(--page-raised) 84%, transparent);
  color: var(--ink);
  font-size: clamp(1.05rem, 1.5vw, 1.35rem);
  font-weight: 480;
  letter-spacing: -0.018em;
  line-height: 1.5;
}

@media (max-width: 1100px) and (hover: none), (max-width: 1100px) and (pointer: coarse) {
  .faq__categories {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 800px) and (hover: none), (max-width: 800px) and (pointer: coarse) {
  .faq .section-content {
    padding-top: 5rem;
  }

  .faq__categories {
    grid-template-columns: 1fr;
    margin-right: -1rem;
  }

  .faq-category {
    margin-top: 3.5rem;
  }

  .faq-category__header,
  .faq-item summary {
    grid-template-columns: 2.4rem minmax(0, 1fr) 1.1rem;
    gap: 0.7rem;
  }

  .faq-category__header {
    grid-template-columns: 2.4rem minmax(0, 1fr);
  }

  .faq-item__answer {
    padding-right: 0;
    padding-left: 3.1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .faq-item__mark::after {
    transition-duration: 0ms;
  }
}
