.page-faq {
  color: var(--color-off-white);
  background: var(--color-deep-space);
  scroll-behavior: smooth;
}

.page-faq__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 24px 20px 64px;
}

.page-faq .breadcrumb {
  padding: 8px 0 0;
}

.page-faq .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-items: center;
  padding: 0;
  margin: 0;
  list-style: none;
}

.page-faq .breadcrumb__item {
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  color: var(--color-ash);
}

.page-faq .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 4px;
  color: var(--color-gold);
  font-family: var(--font-mono);
  font-size: 11px;
}

.page-faq .breadcrumb__link {
  color: var(--color-ash);
  text-decoration: none;
}

.page-faq .breadcrumb__link:hover {
  color: var(--color-signal-red);
}

.page-faq .breadcrumb__item[aria-current="page"] {
  color: var(--color-off-white);
}

.page-faq__hero {
  padding: 40px 0 48px;
  border-bottom: 1px solid var(--color-line);
  display: grid;
  gap: 28px;
}

.page-faq__hero-kicker {
  display: inline-flex;
  width: fit-content;
  padding: 4px 10px;
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-faq__hero h1 {
  font-family: var(--font-headline);
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 900;
  line-height: 1.18;
  margin: 14px 0 16px;
}

.page-faq__hero-lead {
  max-width: 560px;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-ash);
}

.page-faq__hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 0;
}

.page-faq__hero-stat {
  background: var(--color-carbon);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 16px;
}

.page-faq__hero-stat dt {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-signal-red);
  line-height: 1.1;
}

.page-faq__hero-stat dt small {
  font-size: 13px;
  color: var(--color-gold);
  margin-left: 2px;
}

.page-faq__hero-stat dd {
  margin: 8px 0 0;
  font-size: 12px;
  color: var(--color-ash);
  line-height: 1.4;
}

.page-faq__directory {
  padding: 40px 0;
}

.page-faq__directory-grid {
  display: grid;
  gap: 20px;
  margin-top: 24px;
}

.page-faq__directory-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--color-line);
}

.page-faq__directory-list {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-faq__category-card {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 16px;
  background: var(--color-carbon);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--color-off-white);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-faq__category-card:hover,
.page-faq__category-card:focus-visible {
  border-color: var(--color-gold);
  transform: translateY(-2px);
  outline: none;
}

.page-faq__category-num {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-signal-red);
}

.page-faq__category-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-faq__category-name {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 15px;
}

.page-faq__category-meta {
  font-size: 12px;
  color: var(--color-ash);
}

.page-faq__category-count {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-gold);
  white-space: nowrap;
}

.page-faq__columns {
  display: grid;
  gap: 32px;
  padding: 48px 0 56px;
  border-top: 1px solid var(--color-line);
}

.page-faq__aside {
  position: sticky;
  top: 88px;
  align-self: start;
}

.page-faq__aside-box {
  background: var(--color-carbon);
  border: 1px solid var(--color-line);
  border-left: 3px solid var(--color-gold);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-card);
}

.page-faq__aside-kicker {
  font-size: 12px;
}

.page-faq__aside-title {
  margin: 8px 0 16px;
  font-family: var(--font-headline);
  font-size: 18px;
  font-weight: 700;
}

.page-faq__toc {
  display: grid;
  gap: 2px;
}

.page-faq__toc-link {
  display: grid;
  grid-template-columns: 32px 1fr auto;
  gap: 10px;
  align-items: baseline;
  padding: 10px 8px;
  border-bottom: 1px solid var(--color-line);
  text-decoration: none;
  color: var(--color-ash);
  font-size: 14px;
  line-height: 1.5;
  transition: background 0.2s ease, color 0.2s ease;
}

.page-faq__toc-link:hover,
.page-faq__toc-link:focus-visible {
  background: var(--color-deep-space);
  color: var(--color-off-white);
  outline: none;
}

.page-faq__toc-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-signal-red);
}

.page-faq__toc-count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-gold);
}

.page-faq__aside-note {
  margin: 16px 0 0;
  font-size: 13px;
  color: var(--color-ash);
  line-height: 1.7;
}

.page-faq__aside-note a {
  color: var(--color-gold);
  text-decoration: none;
}

.page-faq__answers {
  min-width: 0;
}

.page-faq__group {
  margin-bottom: 48px;
}

.page-faq__group-head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 12px 0 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--color-gold);
}

.page-faq__group-index {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.2;
  color: var(--color-signal-red);
}

.page-faq__group-head h2 {
  font-family: var(--font-headline);
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 6px;
  line-height: 1.3;
}

.page-faq__group-head p {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-ash);
}

.page-faq__item {
  background: var(--color-carbon);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  margin-bottom: 12px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-faq__item:hover {
  border-color: var(--color-line);
}

.page-faq__item[open] {
  border-color: var(--color-gold);
  box-shadow: inset 3px 0 0 var(--color-signal-red), var(--shadow-card);
}

.page-faq__item summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-off-white);
}

.page-faq__item summary::-webkit-details-marker {
  display: none;
}

.page-faq__item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 400;
  color: var(--color-gold);
  line-height: 1;
}

.page-faq__item[open] summary::after {
  content: "−";
}

.page-faq__q-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-signal-red);
  white-space: nowrap;
}

.page-faq__q-text {
  flex: 1 1 240px;
}

.page-faq__answer {
  padding: 4px 20px 20px 52px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-ash);
}

.page-faq__answer p {
  margin: 0 0 8px;
}

.page-faq__answer p:last-child {
  margin-bottom: 0;
}

.page-faq__contact {
  padding: 40px 0;
  border-top: 1px solid var(--color-line);
}

.page-faq__contact-layout {
  display: grid;
  gap: 24px;
  margin-top: 24px;
}

.page-faq__contact-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--color-line);
}

.page-faq__contact-list {
  display: grid;
  gap: 12px;
}

.page-faq__contact-card {
  background: var(--color-carbon);
  border: 1px solid var(--color-line);
  border-left: 3px solid var(--color-signal-red);
  border-radius: var(--radius);
  padding: 18px;
}

.page-faq__contact-label {
  font-size: 12px;
}

.page-faq__contact-value {
  margin: 10px 0 6px;
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 600;
  color: var(--color-off-white);
  word-break: break-all;
}

.page-faq__contact-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-ash);
}

.page-faq__notice {
  margin-top: 32px;
  padding: 18px 20px;
  border-left: 3px solid var(--color-gold);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: var(--color-carbon);
  font-size: 13px;
  line-height: 1.8;
  color: var(--color-ash);
}

.page-faq__notice a {
  color: var(--color-gold);
  text-decoration: none;
}

@media (min-width: 768px) {
  .page-faq__container {
    padding: 28px 32px 72px;
  }

  .page-faq__hero {
    grid-template-columns: 1fr auto;
    align-items: end;
    padding: 56px 0 64px;
  }

  .page-faq__hero-stats {
    min-width: 320px;
  }

  .page-faq__directory-grid {
    grid-template-columns: 5fr 7fr;
    align-items: center;
  }

  .page-faq__contact-layout {
    grid-template-columns: 5fr 7fr;
    align-items: center;
  }

  .page-faq__contact-list {
    grid-template-columns: 1fr 1fr;
    align-content: start;
  }

  .page-faq__contact-card:last-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1024px) {
  .page-faq__columns {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 48px;
    padding: 56px 0 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq {
    scroll-behavior: auto;
  }

  .page-faq__category-card,
  .page-faq__item {
    transition: none;
  }
}