.page-faq {
  background-color: var(--bg-base);
  color: var(--text-mid);
  padding-bottom: 88px;
  background-image:
    linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
  background-size: 36px 36px;
}

.page-faq .faq-hero {
  position: relative;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 36px var(--gutter) 12px;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -80px;
  width: 420px;
  height: 300px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 68%);
  pointer-events: none;
}

.page-faq .breadcrumb {
  margin-bottom: 16px;
  font-size: 13px;
  color: var(--text-low);
}

.page-faq .breadcrumb a {
  color: var(--text-mid);
  text-decoration: none;
}

.page-faq .breadcrumb a:hover {
  color: var(--accent-cyan);
}

.page-faq .faq-eyebrow {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-cyan);
}

.page-faq .page-title {
  margin: 0 0 12px;
  color: var(--text-high);
  font-size: clamp(30px, 4.5vw, 44px);
  line-height: 1.15;
}

.page-faq .page-lead {
  max-width: 720px;
  margin: 0;
  color: var(--text-mid);
  font-size: 16px;
  line-height: 1.65;
}

.page-faq .faq-layout {
  display: flex;
  flex-direction: column;
  gap: 28px;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 28px var(--gutter) 0;
}

.page-faq .faq-sidenav {
  width: 100%;
}

.page-faq .faq-nav-card {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: 14px;
}

.page-faq .faq-nav-title {
  margin: 4px 8px 10px;
  color: var(--text-high);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-faq .faq-nav-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-faq .faq-nav-list::-webkit-scrollbar {
  display: none;
}

.page-faq .faq-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 12px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  color: var(--text-mid);
  font-size: 14px;
  text-decoration: none;
  transition:
    color var(--dur-fast) var(--ease-out),
    background-color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out);
}

.page-faq .faq-nav-link:hover,
.page-faq .faq-nav-link:focus-visible {
  color: var(--accent-cyan);
  background: var(--accent-glow);
  border-color: rgba(0, 229, 255, 0.3);
}

.page-faq .faq-nav-count {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1;
  color: var(--text-low);
}

.page-faq .faq-nav-link:hover .faq-nav-count {
  color: var(--accent-cyan);
}

.page-faq .faq-content {
  display: flex;
  flex-direction: column;
  gap: 40px;
  min-width: 0;
}

.page-faq .faq-section {
  scroll-margin-top: 24px;
}

.page-faq .section-head {
  margin-bottom: 16px;
}

.page-faq .section-eyebrow {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--accent-cyan);
}

.page-faq .section-title {
  margin: 0;
  color: var(--text-high);
  font-size: 28px;
  line-height: 1.2;
}

.page-faq .section-desc {
  margin: 6px 0 0;
  color: var(--text-low);
  font-size: 14px;
  line-height: 1.6;
}

.page-faq .faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 0;
  padding: 0;
}

.page-faq .faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition:
    background-color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out);
}

.page-faq .faq-item[open] {
  background: var(--bg-overlay);
  border-color: rgba(0, 229, 255, 0.35);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.24);
}

.page-faq .faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
}

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

.page-faq .faq-item summary:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: -4px;
  border-radius: var(--radius-card);
}

.page-faq .faq-item summary:hover .faq-q {
  color: var(--accent-cyan);
}

.page-faq .faq-num {
  min-width: 34px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1;
  color: var(--accent-cyan);
}

.page-faq .faq-q {
  flex: 1;
  color: var(--text-high);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  transition: color var(--dur-fast) var(--ease-out);
}

.page-faq .faq-chevron {
  position: relative;
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  transition:
    transform var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out);
}

.page-faq .faq-chevron::before {
  content: "+";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-mid);
}

.page-faq .faq-item[open] .faq-chevron {
  transform: rotate(45deg);
  border-color: var(--accent-cyan);
}

.page-faq .faq-item[open] .faq-chevron::before {
  color: var(--accent-cyan);
}

.page-faq .faq-answer {
  margin: 2px 16px 18px;
  padding: 6px 0 2px 14px;
  border-left: 2px solid var(--accent-cyan);
  color: var(--text-mid);
  font-size: 15px;
  line-height: 1.7;
}

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

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

.page-faq .faq-answer a {
  color: var(--accent-cyan);
  text-underline-offset: 3px;
}

.page-faq .faq-img-frame {
  margin-top: 14px;
  overflow: hidden;
  background: var(--bg-base);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
}

.page-faq .faq-img-frame img {
  display: block;
  width: 100%;
  height: auto;
}

.page-faq .faq-anchor {
  display: inline-block;
  margin-top: 10px;
  padding: 3px 10px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  color: var(--text-low);
  font-family: var(--font-mono);
  font-size: 12px;
  text-decoration: none;
  transition:
    color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out);
}

.page-faq .faq-anchor:hover,
.page-faq .faq-anchor:focus-visible {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
}

.page-faq .faq-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 8px;
  padding: 20px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
}

.page-faq .faq-foot-info {
  min-width: 240px;
}

.page-faq .faq-foot-info strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text-high);
  font-size: 16px;
}

.page-faq .faq-foot-info p {
  margin: 0;
  color: var(--text-low);
  font-size: 14px;
  line-height: 1.6;
}

.page-faq .faq-foot-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (min-width: 640px) {
  .page-faq .faq-hero {
    padding-top: 56px;
  }

  .page-faq .faq-content {
    gap: 48px;
  }

  .page-faq .faq-answer {
    margin-left: 20px;
    margin-right: 20px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-layout {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 36px;
    align-items: start;
    padding-top: 32px;
  }

  .page-faq .faq-sidenav {
    position: sticky;
    top: 24px;
  }

  .page-faq .faq-nav-card {
    padding: 20px 12px;
  }

  .page-faq .faq-nav-list {
    flex-direction: column;
    gap: 4px;
    overflow: visible;
  }

  .page-faq .faq-nav-link {
    display: flex;
    width: 100%;
  }

  .page-faq .faq-nav-count {
    margin-left: auto;
  }

  .page-faq .faq-answer {
    margin-left: 52px;
    margin-right: 24px;
  }

  .page-faq .faq-q {
    font-size: 18px;
  }

  .page-faq .faq-foot {
    padding: 24px;
  }
}