.page-faq {
  --faq-accent: var(--c-violet);
  --faq-accent-soft: rgba(138, 43, 226, 0.13);
  position: relative;
}

.page-faq .faq-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

/* ---------- Hero ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: 20px 0 36px;
  border-bottom: 1px solid var(--c-line);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 48%;
  height: 4px;
  background: linear-gradient(90deg, var(--c-acid), var(--c-violet));
  z-index: 1;
}

.page-faq .breadcrumb {
  margin-bottom: 24px;
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center;
}

.page-faq .faq-hero__title {
  margin: 10px 0 14px;
  font-size: clamp(1.9rem, 6vw, 3.2rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
}

.page-faq .faq-hero__title em {
  display: block;
  margin-top: 8px;
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 600;
  font-size: 0.62em;
  line-height: 1.25;
  text-transform: none;
  letter-spacing: 0;
  color: var(--c-acid);
}

.page-faq .faq-hero__lead {
  max-width: 52ch;
  margin: 0 0 18px;
  font-family: var(--font-body);
  font-size: 0.96rem;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin-bottom: 14px;
}

.page-faq .faq-hero__tagline {
  margin: 0;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.92rem;
  color: var(--c-muted);
}

.page-faq .faq-hero__media {
  position: relative;
  width: 100%;
  max-width: 220px;
  margin: 0 auto;
  border: 1px solid var(--c-line);
}

.page-faq .faq-hero__media::before {
  content: "";
  position: absolute;
  top: 12px;
  right: -12px;
  bottom: -12px;
  left: 12px;
  border: 1px solid var(--c-line);
  z-index: 0;
  pointer-events: none;
}

.page-faq .faq-hero__media img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- Layout ---------- */
.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 32px 0 8px;
}

/* ---------- Directory ---------- */
.page-faq .faq-directory {
  border: 1px solid var(--c-line);
  background: var(--c-bg-alt);
  padding: 20px;
  align-self: start;
  position: static;
}

.page-faq .faq-directory__label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-acid);
}

.page-faq .faq-directory__label-line {
  display: block;
  width: 18px;
  height: 1px;
  background: var(--c-acid);
}

.page-faq .faq-directory__list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  border-top: 1px solid var(--c-line);
}

.page-faq .faq-directory__item {
  border-bottom: 1px solid var(--c-line);
}

.page-faq .faq-directory__item a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 4px;
  text-decoration: none;
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 0.88rem;
  line-height: 1.4;
  transition: color var(--dur-fast) var(--ease-out), padding-left var(--dur-fast) var(--ease-out);
}

.page-faq .faq-directory__item a:hover {
  color: var(--c-acid);
  padding-left: 10px;
}

.page-faq .faq-directory__item .num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.78rem;
  color: var(--c-muted);
  transition: color var(--dur-fast);
}

.page-faq .faq-directory__item a:hover .num {
  color: var(--c-acid);
}

.page-faq .faq-directory__tip,
.page-faq .faq-directory__trust {
  border-top: 1px solid var(--c-line);
  padding-top: 14px;
  margin-top: 14px;
}

.page-faq .faq-directory__tip p:last-child,
.page-faq .faq-directory__trust p:last-child {
  margin: 6px 0 0;
  font-family: var(--font-body);
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--c-muted);
}

/* ---------- Sections ---------- */
.page-faq .faq-section {
  scroll-margin-top: calc(var(--header-h) + 16px);
  padding: 0 0 28px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--c-line);
}

.page-faq .faq-section--data {
  --faq-accent: var(--c-teal);
  --faq-accent-soft: rgba(15, 76, 92, 0.16);
}

.page-faq .faq-section--feedback {
  --faq-accent: var(--c-wine);
  --faq-accent-soft: rgba(114, 47, 55, 0.16);
}

.page-faq .faq-section--usage {
  --faq-accent: var(--c-indigo);
  --faq-accent-soft: rgba(75, 0, 130, 0.2);
}

.page-faq .faq-section--contact {
  --faq-accent: var(--c-violet);
  --faq-accent-soft: rgba(138, 43, 226, 0.13);
}

.page-faq .faq-section__head {
  padding-left: 14px;
  border-left: 2px solid var(--faq-accent);
  margin-bottom: 20px;
}

.page-faq .faq-section__head .kicker {
  margin: 0 0 6px;
}

.page-faq .faq-section__head h2 {
  margin: 4px 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  color: var(--c-text);
}

.page-faq .faq-section__head p:last-child {
  margin: 0;
  max-width: 58ch;
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--c-muted);
}

/* ---------- FAQ Item ---------- */
.page-faq .faq-item {
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--faq-accent);
  background: rgba(11, 27, 43, 0.45);
  margin-bottom: 10px;
  transition: background var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}

.page-faq .faq-item[open] {
  background: var(--faq-accent-soft);
}

.page-faq .faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 52px 14px 14px;
  cursor: pointer;
  position: relative;
  user-select: none;
}

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

.page-faq .faq-item summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--faq-accent);
}

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

.page-faq .faq-item__q-icon {
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  color: var(--faq-accent);
}

.page-faq .faq-item__qtext {
  flex: 1;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
  line-height: 1.45;
  letter-spacing: 0.01em;
  color: var(--c-text);
}

.page-faq .faq-item__a {
  padding: 0 18px 16px 54px;
}

.page-faq .faq-item__a p {
  margin: 0;
  max-width: 72ch;
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-faq .faq-item__a a {
  color: var(--c-acid);
  text-decoration: none;
  border-bottom: 1px solid var(--c-line-bright);
  transition: border-color var(--dur-fast), color var(--dur-fast);
}

.page-faq .faq-item__a a:hover {
  color: var(--c-text);
  border-color: var(--c-acid);
}

/* ---------- Feedback Split ---------- */
.page-faq .faq-feedback__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: start;
}

.page-faq .faq-feedback__media {
  margin: 0;
  aspect-ratio: 3 / 2;
  border: 1px solid var(--c-line);
  background: var(--c-bg-alt);
}

.page-faq .faq-feedback__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-faq .faq-feedback__caption {
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--c-muted);
  border-top: 1px solid var(--c-line);
}

/* ---------- Contact ---------- */
.page-faq .faq-contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

.page-faq .faq-contact__card {
  border: 1px solid var(--c-line);
  border-top: 2px solid var(--faq-accent);
  background: var(--c-bg-alt);
  padding: 18px;
}

.page-faq .faq-contact__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-bottom: 12px;
  border: 1px solid var(--faq-accent);
  color: var(--faq-accent);
}

.page-faq .faq-contact__icon svg {
  width: 18px;
  height: 18px;
}

.page-faq .faq-contact__value {
  margin: 6px 0 0;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  line-height: 1.5;
  color: var(--c-text);
  word-break: break-word;
}

.page-faq .faq-contact__desc {
  margin: 6px 0 0;
  font-family: var(--font-body);
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--c-muted);
}

.page-faq .faq-contact__note {
  border-left: 2px solid var(--faq-accent);
  background: var(--faq-accent-soft);
  padding: 12px 16px;
}

.page-faq .faq-contact__note p:last-child {
  margin: 6px 0 0;
  font-family: var(--font-body);
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--c-muted);
}

/* ---------- Related ---------- */
.page-faq .faq-related {
  padding: 36px 0 60px;
}

.page-faq .faq-related__head {
  margin-bottom: 20px;
}

.page-faq .faq-related__head .kicker {
  margin: 0 0 6px;
}

.page-faq .faq-related__head h2 {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 3vw, 2rem);
  text-transform: uppercase;
  color: var(--c-text);
}

.page-faq .faq-related__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-faq .faq-related__card {
  display: block;
  padding: 18px;
  border: 1px solid var(--c-line);
  border-bottom: 2px solid var(--c-line);
  text-decoration: none;
  background: var(--c-bg-alt);
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}

.page-faq .faq-related__card:hover {
  border-color: var(--c-line-bright);
  border-bottom-color: var(--c-acid);
  box-shadow: 0 0 14px rgba(183, 255, 0, 0.1);
  transform: translateY(-2px);
}

.page-faq .faq-related__card .num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.82rem;
  color: var(--c-acid);
}

.page-faq .faq-related__card h3 {
  margin: 10px 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  color: var(--c-text);
}

.page-faq .faq-related__card p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.84rem;
  line-height: 1.65;
  color: var(--c-muted);
}

/* ---------- Media Queries ---------- */
@media (min-width: 640px) {
  .page-faq .faq-contact__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-faq .faq-related__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: 1fr 260px;
    gap: 40px;
  }

  .page-faq .faq-hero__media {
    max-width: 260px;
    margin: 0 0 0 auto;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-feedback__grid {
    grid-template-columns: 1fr 300px;
    gap: 32px;
  }

  .page-faq .faq-feedback__media {
    position: sticky;
    top: calc(var(--header-h) + 16px);
  }
}

@media (min-width: 1100px) {
  .page-faq .faq-layout {
    grid-template-columns: 250px 1fr;
    gap: 48px;
  }

  .page-faq .faq-directory {
    position: sticky;
    top: calc(var(--header-h) + 16px);
    max-height: calc(100vh - var(--header-h) - 32px);
    overflow-y: auto;
  }

  .page-faq .faq-related__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-related__card,
  .page-faq .faq-directory__item a {
    transition: none;
    transform: none;
  }
}
