.page-faq {
  --faq-mark-size: 6px;
}

/* Hero */
.page-faq .faq-hero {
  padding-top: clamp(48px, 8vw, 96px);
  padding-bottom: clamp(48px, 8vw, 96px);
}
.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(32px, 6vw, 72px);
}
.page-faq .faq-hero__main {
  max-width: 760px;
}
.page-faq .faq-hero__main::before {
  content: "";
  display: block;
  width: 68px;
  height: 6px;
  background: var(--color-accent);
  margin-bottom: 1.75rem;
}
.page-faq .faq-hero h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1.2;
  margin: 0;
  max-width: 640px;
}
.page-faq .faq-hero__lead {
  font-size: 1.0625rem;
  line-height: 1.9;
  color: var(--color-muted);
  margin: 1.5rem 0 2.25rem;
  max-width: 620px;
}
.page-faq .faq-hero__toc {
  border: 2px solid var(--color-line);
  background: rgba(26, 26, 26, 0.45);
  box-shadow: var(--shadow);
  padding: clamp(20px, 4vw, 32px);
  position: relative;
  max-width: 480px;
}
.page-faq .faq-hero__toc::before {
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-cyan));
}
.page-faq .faq-hero__toc-list {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
}
.page-faq .faq-hero__toc-list a {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.75rem 0.25rem;
  border-bottom: 1px solid rgba(42, 59, 92, 0.6);
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition), padding-left var(--transition);
}
.page-faq .faq-hero__toc-list a:hover,
.page-faq .faq-hero__toc-list a:focus-visible {
  color: var(--color-accent);
  padding-left: 0.75rem;
}
.page-faq .faq-hero__toc-no {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-accent);
}

/* Section rhythm */
.page-faq .section {
  padding-top: clamp(56px, 8vw, 112px);
  padding-bottom: clamp(56px, 8vw, 112px);
}
.page-faq .section-head {
  max-width: 720px;
  margin-bottom: clamp(36px, 6vw, 64px);
}
.page-faq .section-head .section-kicker {
  margin-bottom: 0.75rem;
}
.page-faq .section-head h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  line-height: 1.25;
  margin: 0 0 1rem;
}

/* FAQ list */
.page-faq .faq-list {
  display: grid;
}
.page-faq .faq-item {
  border-bottom: 1px solid var(--color-line);
}
.page-faq .faq-item:first-child {
  border-top: 1px solid var(--color-line);
}
.page-faq .faq-item summary {
  list-style: none;
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  padding: 1.5rem 0.25rem;
  cursor: pointer;
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text);
  transition: color var(--transition);
}
.page-faq .faq-item summary::-webkit-details-marker {
  display: none;
}
.page-faq .faq-item summary:hover,
.page-faq .faq-item summary:focus-visible {
  color: var(--color-accent);
}
.page-faq .faq-item__no {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-accent);
  padding-top: 0.3rem;
  flex-shrink: 0;
}
.page-faq .faq-item__q {
  flex: 1;
  padding-right: 0.25rem;
}
.page-faq .faq-item__mark {
  position: relative;
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  margin-top: 0.55rem;
}
.page-faq .faq-item__mark::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  border-left: var(--faq-mark-size) solid var(--color-accent);
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  transition: transform var(--transition);
}
.page-faq .faq-item[open] .faq-item__mark::before {
  transform: translateY(-50%) rotate(90deg);
}
.page-faq .faq-item__body {
  padding: 0 0 2rem 1.75rem;
  max-width: 680px;
  color: var(--color-muted);
  font-size: 0.9375rem;
  line-height: 1.85;
}
.page-faq .faq-item__body p {
  margin: 0;
}
.page-faq .faq-item__body p + p {
  margin-top: 1em;
}
.page-faq .faq-item__body a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Media */
.page-faq .faq-media {
  margin: 0;
  min-width: 0;
}
.page-faq .faq-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}
.page-faq .faq-media__cap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-muted);
}

/* Screen split */
.page-faq .faq-split {
  display: grid;
  gap: clamp(32px, 6vw, 72px);
  align-items: start;
}

/* Support */
.page-faq .faq-contact {
  display: grid;
  gap: 1.25rem;
}
.page-faq .faq-contact__card {
  border: 2px solid var(--color-line);
  background: rgba(26, 26, 26, 0.35);
  box-shadow: var(--shadow);
  padding: clamp(1.5rem, 4vw, 2.25rem);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.page-faq .faq-contact__label {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.7;
}
.page-faq .faq-contact__value {
  font-family: var(--font-mono);
  color: var(--color-accent);
}
.page-faq .faq-contact__value a {
  color: inherit;
  text-decoration: none;
  word-break: break-all;
}
.page-faq .faq-contact__value a:hover {
  text-decoration: underline;
}
.page-faq .faq-contact__phone {
  font-family: var(--font-mono);
  font-size: 1.375rem;
  color: var(--color-text);
}
.page-faq .faq-contact__note {
  font-size: 0.8125rem;
  color: var(--color-muted);
  line-height: 1.7;
}
.page-faq .faq-contact .btn {
  margin-top: auto;
  align-self: flex-start;
}
.page-faq .faq-support__note {
  margin-top: clamp(28px, 4vw, 48px);
  padding: 1.25rem 1.5rem;
  border-left: 4px solid var(--color-violet);
  background: rgba(26, 26, 26, 0.4);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-muted);
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
}
.page-faq .faq-support__note-mark {
  color: var(--color-accent);
}

/* Media queries */
@media (min-width: 768px) {
  .page-faq .faq-item__body {
    padding-left: 2.75rem;
  }
  .page-faq .faq-contact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: start;
  }
  .page-faq .faq-hero__toc {
    margin-top: 4.5rem;
  }
  .page-faq .faq-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr);
    gap: clamp(48px, 6vw, 96px);
  }
}
