.page-faq {
  --faq-block-pad: clamp(48px, 7vw, 88px);
  --faq-rail-x: 28px;
  padding-bottom: clamp(56px, 8vw, 96px);
}

.page-faq .breadcrumb {
  margin: 24px 0 4px;
}

/* ---------- Hero ---------- */

.page-faq .faq-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  padding-top: 18px;
  padding-bottom: clamp(40px, 6vw, 68px);
}

.page-faq .faq-hero-copy {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-faq .faq-hero h1 {
  margin: 0;
  max-width: 15ch;
}

.page-faq .faq-hero .lede {
  margin: 0;
  max-width: 58ch;
}

.page-faq .faq-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.page-faq .faq-jump .chip {
  text-decoration: none;
  border: 1px solid var(--line-gold);
  background: transparent;
  transition: border-color .25s var(--ease), background .25s var(--ease), transform .25s var(--ease);
}

.page-faq .faq-jump .chip:hover,
.page-faq .faq-jump .chip:focus-visible {
  border-color: var(--gold-neon);
  background: rgba(216, 180, 90, .1);
  transform: translateY(-2px);
}

.page-faq .faq-hero-figure {
  margin: 0;
  position: relative;
}

.page-faq .faq-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--r-xl);
  border: 1px solid var(--line-gold);
  box-shadow: var(--shadow-lift);
}

/* ---------- Blocks ---------- */

.page-faq .faq-block {
  padding-top: var(--faq-block-pad);
  padding-bottom: var(--faq-block-pad);
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-block-head {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 30px;
  max-width: 66ch;
}

.page-faq .faq-block-head .section-title {
  margin: 0;
}

.page-faq .faq-block-head .lede {
  margin: 0;
}

/* ---------- FAQ list as skill tree ---------- */

.page-faq .faq-list {
  position: relative;
  display: grid;
  gap: 14px;
}

.page-faq .faq-list::before {
  content: "";
  position: absolute;
  left: 27px;
  top: 34px;
  bottom: 34px;
  width: 1px;
  background: linear-gradient(180deg, rgba(74, 168, 255, .5), rgba(216, 180, 90, .32), rgba(74, 168, 255, .12));
  pointer-events: none;
}

.page-faq .faq-item {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line-gold);
  border-radius: var(--r-lg);
  transition: border-color .28s var(--ease), background .28s var(--ease), transform .28s var(--ease);
}

.page-faq .faq-item:hover {
  border-color: var(--gold-neon);
  background: rgba(246, 241, 231, .078);
  transform: translateY(-2px);
}

.page-faq .faq-item[open] {
  background: rgba(246, 241, 231, .07);
  border-color: rgba(74, 168, 255, .38);
}

.page-faq .faq-item summary {
  list-style: none;
  cursor: pointer;
  position: relative;
  padding: 19px 52px 19px 56px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--warm);
  transition: color .25s var(--ease);
}

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

.page-faq .faq-item summary::before {
  content: "";
  position: absolute;
  left: 22px;
  top: 24px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(216, 180, 90, .14);
  transition: background .28s var(--ease), box-shadow .28s var(--ease);
}

.page-faq .faq-item[open] summary::before {
  background: var(--blue);
  box-shadow: 0 0 0 5px rgba(74, 168, 255, .18);
}

.page-faq .faq-item summary::after {
  content: "";
  position: absolute;
  right: 26px;
  top: 26px;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: rotate(45deg);
  transition: transform .3s var(--ease), border-color .28s var(--ease);
}

.page-faq .faq-item[open] summary::after {
  transform: rotate(-135deg);
  border-color: var(--blue);
}

.page-faq .faq-item summary:hover {
  color: var(--gold-neon);
}

.page-faq .faq-a {
  padding: 0 26px 22px 56px;
  color: var(--mint);
  font-size: 16px;
  line-height: 1.8;
}

.page-faq .faq-a p {
  margin: 0;
  max-width: 62ch;
}

.page-faq .faq-list--after {
  margin-top: 26px;
}

/* ---------- Split block with portrait figure ---------- */

.page-faq .faq-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
}

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

.page-faq .faq-device-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: var(--r-xl);
  border: 1px solid var(--line-gold);
  box-shadow: var(--shadow-lift);
}

.page-faq .faq-device-figure figcaption {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mint);
  opacity: .85;
  padding-left: 4px;
}

/* ---------- Contact card ---------- */

.page-faq .faq-contact-card {
  display: grid;
  gap: 12px;
  padding: 24px;
  border-radius: var(--r-xl);
  background: linear-gradient(135deg, rgba(255, 90, 54, .12), rgba(74, 168, 255, .08) 62%, rgba(6, 35, 31, .2));
  border: 1px solid rgba(255, 90, 54, .32);
}

.page-faq .faq-copy {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  text-align: left;
  cursor: pointer;
  appearance: none;
  background: var(--panel-deep);
  border: 1px solid var(--line-gold);
  border-radius: var(--r-md);
  padding: 16px 20px;
  font-family: var(--font-body);
  transition: border-color .28s var(--ease), background .28s var(--ease), transform .28s var(--ease);
}

.page-faq .faq-copy:hover,
.page-faq .faq-copy:focus-visible {
  border-color: var(--gold-neon);
  background: rgba(6, 35, 31, .82);
  transform: translateY(-2px);
}

.page-faq .faq-copy-key {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-faq .faq-copy-val {
  font-size: 19px;
  color: var(--warm);
  word-break: break-all;
  line-height: 1.4;
}

.page-faq .faq-copy-hint {
  font-size: 12px;
  color: var(--blue);
  letter-spacing: .06em;
}

.page-faq .faq-copy[data-copied] .faq-copy-hint {
  color: var(--gold-neon);
}

.page-faq .faq-contact-note {
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mint);
  max-width: 62ch;
}

/* ---------- Partner strip ---------- */

.page-faq .faq-partner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  padding: 30px 26px;
  border-radius: var(--r-xl);
  background: linear-gradient(115deg, rgba(216, 180, 90, .14), rgba(6, 35, 31, .3) 58%);
  border: 1px solid var(--line-gold);
}

.page-faq .faq-partner-copy {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-faq .faq-partner-copy .section-title {
  margin: 0;
}

.page-faq .faq-partner-copy .lede {
  margin: 0;
  max-width: 56ch;
}

.page-faq .faq-partner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: center;
}

/* ---------- Responsive ---------- */

@media (min-width: 720px) {
  .page-faq .faq-hero {
    gap: 38px;
  }
  .page-faq .faq-copy {
    grid-template-columns: 180px minmax(0, 1fr) auto;
    align-items: center;
    gap: 16px;
  }
  .page-faq .faq-copy-hint {
    text-align: right;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: center;
    gap: 52px;
    padding-bottom: clamp(56px, 6vw, 84px);
  }
  .page-faq .faq-hero-figure {
    transform: translateY(-14px);
  }
  .page-faq .faq-block {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }
  .page-faq .faq-partner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 40px;
    padding: 40px 38px;
  }
  .page-faq .faq-partner-actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-split {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, .55fr);
    align-items: start;
    gap: 46px;
  }
  .page-faq .faq-device-figure {
    margin-top: 26px;
  }
  .page-faq .faq-block-head {
    margin-bottom: 34px;
  }
  .page-faq .faq-item summary {
    font-size: 17px;
    padding: 21px 56px 21px 58px;
  }
  .page-faq .faq-item summary::before {
    top: 26px;
  }
  .page-faq .faq-item summary::after {
    top: 28px;
  }
  .page-faq .faq-a {
    padding: 0 30px 24px 58px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item,
  .page-faq .faq-copy,
  .page-faq .faq-jump .chip {
    transition: none;
  }
  .page-faq .faq-item:hover,
  .page-faq .faq-copy:hover,
  .page-faq .faq-jump .chip:hover {
    transform: none;
  }
}
