.page-faq {
  --faq-line: var(--line);
  --faq-panel: rgba(10, 32, 54, .55);
  --faq-open: rgba(47, 227, 214, .055);
  color: var(--ink);
  background-color: var(--deep);
  font-family: var(--font-body);
  font-size: var(--fs-300);
  line-height: 1.75;
}

.page-faq .breadcrumbs {
  padding-top: clamp(.85rem, 2vw, 1.35rem);
}

/* ---------- hero ---------- */
.page-faq .faq-hero {
  padding-block: clamp(1.25rem, 3.5vw, 2.5rem) clamp(1.25rem, 3vw, 2rem);
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
}

.page-faq .faq-hero h1 {
  font-family: var(--font-display);
  font-size: var(--fs-hero);
  font-weight: 800;
  letter-spacing: .02em;
  line-height: 1.18;
  margin: .4rem 0 .9rem;
  max-width: 20ch;
  overflow-wrap: anywhere;
}

.page-faq .faq-hero .lead {
  margin: 0;
  max-width: 56ch;
  color: var(--mist);
  font-size: var(--fs-300);
}

.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem 1.35rem;
  margin-top: 1.15rem;
  font-family: var(--font-mono);
  font-size: var(--fs-100);
  letter-spacing: .04em;
  color: var(--mist);
}

.page-faq .faq-hero__meta span {
  position: relative;
  padding-left: .85rem;
}

.page-faq .faq-hero__meta span::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 5px;
  height: 5px;
  background: var(--cyan);
  border-radius: 50%;
}

.page-faq .faq-hero__visual {
  margin: 0;
  position: relative;
  border: 1px solid var(--faq-line);
  border-radius: var(--r-m);
  overflow: hidden;
  background: var(--deep-2);
  max-height: 240px;
}

.page-faq .faq-hero__visual img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 150px;
  object-fit: cover;
}

.page-faq .faq-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 18, 31, 0) 42%, rgba(5, 18, 31, .82) 100%);
  pointer-events: none;
}

/* ---------- main canvas ---------- */
.page-faq .faq-main {
  border-top: 1px solid var(--faq-line);
  padding-top: clamp(1.5rem, 4vw, 2.75rem);
  padding-bottom: clamp(2.25rem, 5vw, 4rem);
  background-image:
    linear-gradient(to right, rgba(47, 227, 214, .042) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(47, 227, 214, .042) 1px, transparent 1px);
  background-size: 72px 72px, 72px 72px;
  background-position: 50% 0;
}

.page-faq .faq-layout {
  display: grid;
  gap: clamp(1.5rem, 3.5vw, 2.5rem);
}

/* ---------- index rail ---------- */
.page-faq .faq-aside__title {
  margin: 0 0 .75rem;
  font-family: var(--font-mono);
  font-size: var(--fs-100);
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan-soft);
}

.page-faq .faq-index {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--faq-line);
}

.page-faq .faq-index__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: baseline;
  gap: .6rem;
  padding: .55rem .6rem .55rem .9rem;
  margin-left: -1px;
  border-left: 2px solid transparent;
  color: var(--mist);
  text-decoration: none;
  font-size: var(--fs-200);
  line-height: 1.5;
  transition:
    color var(--t-fast) var(--ease),
    border-color var(--t-fast) var(--ease),
    background-color var(--t-fast) var(--ease);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: var(--ink);
  border-left-color: var(--cyan);
  background: var(--cyan-08);
}

.page-faq .faq-index__num {
  font-family: var(--font-mono);
  font-size: var(--fs-100);
  color: var(--cyan);
}

.page-faq .faq-index__count {
  font-family: var(--font-mono);
  font-size: var(--fs-100);
  color: rgba(157, 182, 196, .55);
  transition: color var(--t-fast) var(--ease);
}

.page-faq .faq-index__link:hover .faq-index__count,
.page-faq .faq-index__link:focus-visible .faq-index__count {
  color: var(--cyan-soft);
}

.page-faq .faq-aside__note {
  margin: 1.25rem 0 0;
  padding: .85rem 1rem;
  border: 1px solid var(--faq-line);
  border-radius: var(--r-s);
  background: var(--zone-indigo);
  font-size: var(--fs-100);
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- question groups ---------- */
.page-faq .faq-group {
  border-top: 1px solid var(--faq-line);
  padding-top: 1.4rem;
  margin-bottom: clamp(2rem, 4.5vw, 3rem);
  scroll-margin-top: 96px;
}

.page-faq .faq-group__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: .7rem 1rem;
  margin-bottom: 1.1rem;
}

.page-faq .faq-group__num {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 1.1rem + 1.5vw, 2.15rem);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  opacity: .8;
}

.page-faq .faq-group__title {
  margin: 0;
  font-size: var(--fs-400);
  font-weight: 700;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.page-faq .faq-group__count {
  font-family: var(--font-mono);
  font-size: var(--fs-100);
  color: var(--mist);
  padding: .18rem .6rem;
  border: 1px solid var(--faq-line);
  border-radius: var(--r-pill);
  white-space: nowrap;
}

/* ---------- fold items ---------- */
.page-faq .faq-item {
  border: 1px solid var(--faq-line);
  border-radius: var(--r-s);
  background: var(--faq-panel);
  margin-bottom: .5rem;
  transition:
    background-color var(--t-mid) var(--ease),
    border-color var(--t-mid) var(--ease);
}

.page-faq .faq-item[open] {
  background: var(--faq-open);
  border-color: var(--cyan-16);
}

.page-faq .faq-item .fold__summary {
  padding: .85rem 1rem;
  font-size: var(--fs-300);
  font-weight: 600;
  line-height: 1.55;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-faq .faq-item .fold__body {
  padding: 0 1rem 1rem;
}

.page-faq .faq-item .fold__body p {
  margin: 0;
  font-size: var(--fs-200);
  line-height: 1.85;
  color: var(--mist);
}

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

.page-faq .faq-item .fold__body a:hover {
  color: var(--cyan-soft);
}

/* ---------- figure ---------- */
.page-faq .faq-figure {
  margin: 1.25rem 0 0;
  border: 1px solid var(--faq-line);
  border-radius: var(--r-m);
  overflow: hidden;
  background: var(--zone-teal);
}

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

.page-faq .faq-figure figcaption {
  padding: .6rem .9rem;
  border-top: 1px solid var(--faq-line);
  font-family: var(--font-mono);
  font-size: var(--fs-100);
  color: var(--mist);
}

/* ---------- back link ---------- */
.page-faq .faq-back {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  margin-top: .9rem;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: var(--fs-100);
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px dashed var(--faq-line);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

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

/* ---------- closing cta ---------- */
.page-faq .faq-cta {
  display: grid;
  gap: 1.15rem;
  padding: clamp(1.15rem, 3vw, 1.85rem);
  border: 1px solid var(--faq-line);
  border-radius: var(--r-l);
  background: var(--zone-wine);
}

.page-faq .faq-cta__copy h2 {
  margin: 0 0 .5rem;
  font-size: var(--fs-400);
  font-weight: 700;
  line-height: 1.4;
}

.page-faq .faq-cta__copy p {
  margin: 0;
  font-size: var(--fs-200);
  line-height: 1.8;
  color: var(--mist);
}

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

.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}

/* ---------- responsive ---------- */
@media (min-width: 720px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: center;
  }

  .page-faq .faq-figure {
    max-width: 460px;
    margin-left: auto;
  }

  .page-faq .faq-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-layout {
    grid-template-columns: minmax(210px, 258px) minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.75rem);
    align-items: start;
  }

  .page-faq .faq-aside {
    position: sticky;
    top: 96px;
    padding-top: .25rem;
  }

  .page-faq .faq-group__title {
    font-size: var(--fs-500);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item,
  .page-faq .faq-index__link,
  .page-faq .faq-back {
    transition: none;
  }
}