.page-faq {
  --faq-index-width: 280px;
  --faq-gap: 48px;
  color: var(--color-rock);
}

.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding-block: 44px 48px;
  background: linear-gradient(135deg, var(--color-paper) 0%, #e8dec2 62%, var(--color-desert) 118%);
  border-bottom: 1px solid var(--color-stone);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 5px;
  background: repeating-linear-gradient(
    90deg,
    var(--color-orange) 0 36px,
    var(--color-blue) 36px 52px,
    var(--color-moss) 52px 76px,
    transparent 76px 92px
  );
  opacity: 0.7;
}

.page-faq .faq-hero__inner,
.page-faq .faq-layout,
.page-faq .faq-extra {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  box-sizing: border-box;
  padding-inline: 20px;
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: 28px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero__text {
  max-width: 720px;
}

.page-faq .faq-hero .index-label {
  color: var(--color-moss);
}

.page-faq .faq-hero h1 {
  margin: 10px 0 16px;
  font-size: clamp(2.6rem, 7vw, 5rem);
  font-weight: 200;
  letter-spacing: -0.02em;
  line-height: 1.06;
  color: var(--color-ink);
}

.page-faq .faq-hero__lead {
  margin: 0;
  max-width: 540px;
  font-size: 1.06rem;
  line-height: 1.75;
  color: var(--color-rock);
}

.page-faq .faq-hero__media {
  display: flex;
  justify-content: center;
}

.page-faq .faq-hero__img {
  width: 100%;
  max-width: 280px;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding-block: 32px 56px;
}

.page-faq .faq-sidebar {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-faq .faq-sidebar__nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 4px;
}

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

.page-faq .faq-tab {
  width: 210px;
  flex: 0 0 210px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 18px;
  background: var(--color-paper);
  border: 1px solid var(--color-stone);
  border-radius: var(--radius);
  cursor: pointer;
  font-family: var(--font-sans);
  text-align: left;
  color: var(--color-rock);
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.page-faq .faq-tab:hover {
  border-color: var(--color-desert);
  background: #ede7da;
}

.page-faq .faq-tab__num {
  min-width: 1.8em;
  font-family: var(--font-index);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--color-blue);
}

.page-faq .faq-tab__name {
  font-size: 0.98rem;
  font-weight: 600;
  white-space: nowrap;
}

.page-faq .faq-tab__count {
  margin-left: auto;
  font-family: var(--font-index);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--color-stone);
  white-space: nowrap;
}

.page-faq .faq-tab[aria-selected="true"] {
  background: var(--color-ink);
  border-color: var(--color-ink);
  color: var(--color-paper);
}

.page-faq .faq-tab[aria-selected="true"] .faq-tab__num {
  color: var(--color-orange);
}

.page-faq .faq-tab[aria-selected="true"] .faq-tab__count {
  color: var(--color-desert);
}

.page-faq .faq-sidebar__stats {
  padding: 18px;
  border-radius: var(--radius);
  border: 1px solid var(--color-stone);
  background: var(--glass);
  backdrop-filter: blur(8px);
}

.page-faq .faq-sidebar__stats ul {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
}

.page-faq .faq-sidebar__stats li {
  position: relative;
  padding-left: 18px;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--color-rock);
}

.page-faq .faq-sidebar__stats li + li {
  margin-top: 6px;
}

.page-faq .faq-sidebar__stats li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--color-moss);
}

.page-faq .faq-sidebar__contact {
  display: inline-flex;
  justify-content: center;
  text-decoration: none;
}

.page-faq .faq-content {
  min-width: 0;
}

.page-faq .faq-panel[hidden] {
  display: none;
}

.page-faq .faq-section__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 12px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--color-stone);
}

.page-faq .faq-section__num {
  font-family: var(--font-index);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--color-blue);
}

.page-faq .faq-section h2 {
  margin: 0;
  font-size: 1.55rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-ink);
}

.page-faq .faq-panel__img {
  display: block;
  width: 100%;
  max-width: 600px;
  height: auto;
  margin: 0 0 18px;
  border-radius: var(--radius);
  border: 1px solid var(--color-stone);
}

.page-faq .faq-item {
  margin-bottom: 10px;
  background: var(--color-paper);
  border: 1px solid var(--color-stone);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-faq .faq-item:hover {
  border-color: var(--color-desert);
}

.page-faq .faq-item summary {
  position: relative;
  padding: 16px 48px 16px 18px;
  font-size: 0.98rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--color-ink);
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-item summary::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  font-weight: 300;
  line-height: 1;
  color: var(--color-orange);
}

.page-faq .faq-item[open] summary::after {
  content: "-";
}

.page-faq .faq-item[open] {
  border-color: var(--color-desert);
  box-shadow: 0 4px 18px rgba(42, 42, 38, 0.07);
}

.page-faq .faq-item__body {
  padding: 0 18px 18px;
  font-size: 0.95rem;
  line-height: 1.72;
  color: var(--color-rock);
}

.page-faq .faq-item__body p {
  margin: 0;
}

.page-faq .faq-item__body a {
  color: var(--color-blue);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page-faq .faq-item[open] .faq-item__body {
  animation: faq-body-in 0.25s ease;
}

@keyframes faq-body-in {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.page-faq .faq-extra {
  padding-block: 8px 64px;
}

.page-faq .faq-extra__card {
  display: grid;
  gap: 20px;
  padding: 32px 28px;
  background: var(--color-ink);
  border-radius: calc(var(--radius) * 1.5);
  color: var(--color-paper);
}

.page-faq .faq-extra__card .index-label {
  color: var(--color-orange);
}

.page-faq .faq-extra__card h2 {
  margin: 8px 0;
  font-size: 1.8rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-paper);
}

.page-faq .faq-extra__card p {
  margin: 0;
  max-width: 520px;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-stone);
}

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

.page-faq .faq-extra__actions .btn {
  text-decoration: none;
  background: transparent;
  border-color: rgba(255, 255, 255, 0.4);
  color: var(--color-paper);
}

.page-faq .faq-extra__actions .btn:first-child {
  background: var(--color-orange);
  border-color: var(--color-orange);
  color: var(--color-ink);
}

@media (min-width: 768px) {
  .page-faq .faq-hero {
    padding-block: 64px 60px;
  }

  .page-faq .faq-hero__inner,
  .page-faq .faq-layout,
  .page-faq .faq-extra {
    padding-inline: 32px;
  }

  .page-faq .faq-hero__inner {
    grid-template-columns: 1fr 320px;
    gap: 48px;
  }

  .page-faq .faq-hero__img {
    max-width: 320px;
  }

  .page-faq .faq-layout {
    grid-template-columns: var(--faq-index-width) minmax(0, 1fr);
    gap: var(--faq-gap);
    padding-block: 48px 80px;
  }

  .page-faq .faq-sidebar {
    position: sticky;
    top: 24px;
    align-self: start;
  }

  .page-faq .faq-sidebar__nav {
    display: grid;
    grid-template-columns: 1fr;
    overflow: visible;
  }

  .page-faq .faq-tab {
    width: 100%;
    flex: initial;
    padding: 18px;
  }

  .page-faq .faq-extra {
    padding-block: 16px 80px;
  }

  .page-faq .faq-extra__card {
    grid-template-columns: 1fr auto;
    align-items: center;
    padding: 36px 40px;
  }
}