.page-faq {
  --faq-pad: clamp(18px, 4vw, 48px);
  position: relative;
  padding-bottom: clamp(56px, 9vw, 104px);
}

/* ---------- Hero ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: clamp(28px, 6vw, 64px) 0 clamp(24px, 4vw, 40px);
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(110% 78% at 10% -6%, rgba(109, 59, 245, 0.3), transparent 62%),
    radial-gradient(80% 60% at 96% 4%, rgba(55, 230, 217, 0.11), transparent 64%);
  pointer-events: none;
}

.page-faq .faq-hero .shell {
  position: relative;
  z-index: 1;
}

.page-faq .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-faq .faq-hero__panel {
  position: relative;
  border: 1px solid var(--line);
  background: linear-gradient(158deg, rgba(28, 18, 54, 0.9), rgba(8, 6, 15, 0.92));
  padding: clamp(22px, 4vw, 44px);
  box-shadow: var(--glow-neon);
}

.page-faq .faq-hero__panel::before,
.page-faq .faq-hero__panel::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  border: 1px solid var(--neon-soft);
}

.page-faq .faq-hero__panel::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
}

.page-faq .faq-hero__panel::after {
  right: -1px;
  bottom: -1px;
  border-top: 0;
  border-left: 0;
}

.page-faq .faq-hero .eyebrow {
  display: block;
  margin: 0 0 14px;
  color: var(--neon-soft);
}

.page-faq .faq-hero h1 {
  margin: 0 0 16px;
  max-width: 20ch;
  font-size: clamp(2rem, 5.4vw, 3.35rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-faq .faq-hero__lead {
  margin: 0;
  max-width: 62ch;
  font-size: var(--fs-body);
  line-height: 1.85;
  color: var(--text);
}

.page-faq .faq-hero__hint {
  margin: 16px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--cyan);
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-faq .faq-banner {
  position: relative;
  margin: clamp(20px, 3.6vw, 34px) 0 0;
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-faq .faq-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 6;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.04);
}

.page-faq .faq-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(8, 6, 15, 0.78), rgba(8, 6, 15, 0.16) 58%, rgba(109, 59, 245, 0.24));
  pointer-events: none;
}

/* ---------- Tools ---------- */
.page-faq .faq-body {
  padding-top: clamp(34px, 6vw, 62px);
}

.page-faq .faq-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 20px;
  padding-bottom: clamp(16px, 2.6vw, 24px);
  margin-bottom: clamp(26px, 4vw, 44px);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-tools__label {
  margin: 0;
  color: var(--cyan);
  text-shadow: var(--glow-cyan);
}

.page-faq .faq-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- Layout ---------- */
.page-faq .faq-layout {
  display: grid;
  gap: clamp(28px, 4vw, 44px);
  min-width: 0;
}

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

/* ---------- Group ---------- */
.page-faq .faq-group {
  scroll-margin-top: 118px;
  border-top: 1px solid var(--line);
  padding-top: clamp(20px, 3vw, 30px);
}

.page-faq .faq-group + .faq-group {
  margin-top: clamp(34px, 5.6vw, 58px);
}

.page-faq .faq-group__head {
  position: relative;
  padding-left: 16px;
  margin-bottom: clamp(10px, 1.6vw, 16px);
}

.page-faq .faq-group__head::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  bottom: 5px;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), rgba(55, 230, 217, 0.14));
}

.page-faq .faq-group__title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 8px;
  font-size: clamp(1.28rem, 2.4vw, 1.72rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-faq .faq-group__num {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--cyan);
  text-shadow: var(--glow-cyan);
}

.page-faq .faq-group__desc {
  margin: 0;
  max-width: 58ch;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--text-dim);
}

/* ---------- Items ---------- */
.page-faq .faq-list {
  display: grid;
  margin-top: clamp(8px, 1.4vw, 14px);
}

.page-faq .faq-item {
  border-left: 3px solid var(--line);
  padding-left: clamp(12px, 2vw, 18px);
  transition: border-color 0.24s var(--ease);
}

.page-faq .faq-item[open] {
  border-left-color: var(--cyan);
}

.page-faq .faq-item__q {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 15px 0;
  font-size: clamp(0.98rem, 1.3vw, 1.06rem);
  font-weight: 600;
  line-height: 1.65;
  color: var(--text);
  cursor: pointer;
  list-style: none;
  transition: color 0.18s var(--ease);
}

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

.page-faq .faq-item__q::after {
  content: "+";
  margin-left: auto;
  flex: none;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  line-height: 1.4;
  color: var(--neon-soft);
  transition: color 0.18s var(--ease);
}

.page-faq .faq-item[open] .faq-item__q {
  color: var(--white);
}

.page-faq .faq-item[open] .faq-item__q::after {
  content: "–";
  color: var(--cyan);
}

.page-faq .faq-item__q:hover,
.page-faq .faq-item__q:focus-visible {
  color: var(--white);
}

.page-faq .faq-item__a {
  margin: 0 0 18px;
  padding-top: 13px;
  max-width: 64ch;
  border-top: 1px dashed rgba(42, 27, 77, 0.9);
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--text);
}

.page-faq .faq-item__a a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-faq .faq-item[open] > .faq-item__a {
  animation: faq-fade 0.24s var(--ease);
}

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

/* ---------- Figure ---------- */
.page-faq .faq-figure {
  margin: clamp(18px, 3vw, 26px) 0 0;
  border: 1px solid var(--line);
  background: rgba(18, 12, 34, 0.6);
  overflow: hidden;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

.page-faq .faq-figure figcaption {
  padding: 11px 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  line-height: 1.7;
  color: var(--text-dim);
}

/* ---------- Index ---------- */
.page-faq .faq-index {
  border: 1px solid var(--line);
  background: rgba(28, 18, 54, 0.42);
  padding: 18px 16px;
}

.page-faq .faq-index__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--neon-soft);
}

.page-faq .faq-index__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  color: var(--text-dim);
  font-size: 0.94rem;
  text-decoration: none;
  transition: color 0.18s var(--ease), background-color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: var(--white);
  border-left-color: var(--cyan);
  background: rgba(109, 59, 245, 0.16);
}

.page-faq .faq-index__no {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--neon-soft);
}

.page-faq .faq-index__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--text-dim);
}

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

/* ---------- CTA ---------- */
.page-faq .faq-cta {
  margin-top: clamp(48px, 8vw, 92px);
}

.page-faq .faq-cta__inner {
  display: grid;
  gap: 18px;
  border: 1px solid var(--line);
  padding: clamp(24px, 4vw, 46px);
  background:
    radial-gradient(120% 140% at 90% 0%, rgba(109, 59, 245, 0.3), transparent 62%),
    rgba(18, 12, 34, 0.72);
}

.page-faq .faq-cta__title {
  margin: 0 0 12px;
  font-size: clamp(1.35rem, 2.6vw, 1.9rem);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-faq .faq-cta__text p {
  margin: 0;
  max-width: 60ch;
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--text);
}

.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-faq .faq-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

/* ---------- Responsive ---------- */
@media (min-width: 860px) {
  .page-faq .faq-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-faq .faq-cta__links {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-layout {
    grid-template-columns: minmax(0, 1fr) 236px;
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 96px;
  }

  .page-faq .faq-item__a {
    padding-right: 30px;
  }
}

@media (max-width: 560px) {
  .page-faq .faq-tools {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-faq .faq-group__title {
    gap: 8px;
  }

  .page-faq .faq-item__q {
    gap: 10px;
    font-size: 0.97rem;
  }

  .page-faq .faq-cta__actions .btn {
    flex: 1 1 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item[open] > .faq-item__a {
    animation: none;
  }

  .page-faq .faq-item,
  .page-faq .faq-item__q,
  .page-faq .faq-index__link {
    transition: none;
  }
}