.page-faq {
  background: linear-gradient(180deg, var(--purple-deep), var(--red-dark));
  color: var(--white);
  min-height: 100vh;
}

.page-faq__hero {
  padding: var(--space-lg) 0 var(--space-xl);
  border-bottom: 4px solid var(--orange-bright);
}

.page-faq__hero .breadcrumb {
  margin-bottom: var(--space-md);
}

.page-faq__hero-title {
  font-size: 2rem;
  line-height: 1.1;
  margin: var(--space-sm) 0 0;
}

.page-faq__lede {
  max-width: 720px;
  margin: var(--space-md) 0 0;
  color: var(--gray-light);
  font-size: 1.125rem;
  line-height: 1.6;
}

.page-faq__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.page-faq__layout {
  display: grid;
  gap: var(--space-lg);
  padding-top: var(--space-lg);
  padding-bottom: var(--space-2xl);
}

@media (min-width: 1024px) {
  .page-faq__layout {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: var(--space-xl);
    align-items: start;
  }
}

.page-faq__rail {
  background: var(--red-dark);
  border: 3px solid var(--orange-bright);
  box-shadow: var(--shadow-lg);
  padding: var(--space-md);
  position: relative;
}

.page-faq__rail::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: var(--yellow-bright);
}

@media (min-width: 1024px) {
  .page-faq__rail {
    position: sticky;
    top: var(--space-lg);
  }
}

.page-faq__rail-head {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.page-faq__rail-head .seq-num {
  font-family: var(--font-title);
  font-size: 2rem;
  line-height: 1;
  color: var(--yellow-bright);
  flex-shrink: 0;
}

.page-faq__rail-head h2 {
  font-family: var(--font-title);
  font-size: 1.5rem;
  letter-spacing: 0.02em;
  margin: 0;
  color: var(--white);
}

.page-faq__anchor-nav {
  display: grid;
  gap: var(--space-xs);
}

.page-faq__anchor-nav a {
  display: block;
  padding: var(--space-sm);
  color: var(--white);
  text-decoration: none;
  font-weight: 700;
  border-left: 4px solid transparent;
  transition: border-color 0.2s, background 0.2s;
}

.page-faq__anchor-nav a:hover {
  border-left-color: var(--yellow-bright);
  background: rgba(0, 0, 0, 0.2);
}

.page-faq__rail-extra {
  margin-top: var(--space-lg);
  border-top: 2px solid var(--gray-border);
  padding-top: var(--space-md);
  display: grid;
  gap: var(--space-xs);
}

.page-faq__rail-extra h3 {
  font-family: var(--font-label);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--yellow-bright);
  margin: 0 0 var(--space-xs);
}

.page-faq__rail-extra a {
  color: var(--gray-light);
  text-decoration: none;
}

.page-faq__rail-extra a:hover {
  color: var(--white);
  text-decoration: underline;
}

.page-faq__content {
  display: grid;
  gap: var(--space-2xl);
  min-width: 0;
}

.page-faq__section {
  background: var(--gray-dark);
  border: 3px solid var(--gray-border);
  box-shadow: var(--shadow-sm);
  padding: var(--space-lg);
  min-width: 0;
}

.page-faq__section-head {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  border-bottom: 2px solid var(--gray-border);
  padding-bottom: var(--space-md);
  margin-bottom: var(--space-md);
}

.page-faq__section-head .section-index {
  font-size: 2.5rem;
  line-height: 0.9;
  color: transparent;
  -webkit-text-stroke: 2px var(--blue-electric);
  flex-shrink: 0;
}

.page-faq__section-head h2 {
  font-family: var(--font-title);
  font-size: 1.75rem;
  line-height: 1.15;
  margin: 0;
  letter-spacing: 0.01em;
  color: var(--white);
}

.page-faq__section-head .section-kicker {
  margin-bottom: var(--space-xs);
}

.page-faq__section-intro {
  color: var(--gray-light);
  margin: var(--space-xs) 0 0;
  font-size: 0.9rem;
  line-height: 1.5;
}

.page-faq__steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .page-faq__steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

.page-faq__step-card {
  background: rgba(0, 0, 0, 0.35);
  border: 3px solid var(--gray-border);
  padding: var(--space-md);
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
  min-width: 0;
}

.page-faq__step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--yellow-bright);
}

.page-faq__step-card .seq-num {
  display: block;
  font-family: var(--font-title);
  font-size: 2rem;
  line-height: 1;
  color: var(--orange-bright);
  transition: color 0.2s;
}

.page-faq__step-card:hover .seq-num {
  color: var(--yellow-bright);
}

.page-faq__step-card h3 {
  font-family: var(--font-title);
  font-size: 1.25rem;
  margin: var(--space-sm) 0;
  color: var(--white);
}

.page-faq__step-card p {
  color: var(--gray-light);
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0 0 var(--space-sm);
  overflow-wrap: break-word;
}

.page-faq__code {
  font-family: var(--font-label);
  color: var(--green-fluoro);
  background: rgba(0, 0, 0, 0.4);
  padding: 2px 6px;
  word-break: break-all;
}

.page-faq__figure {
  margin: var(--space-lg) 0 0;
}

.page-faq__img {
  display: block;
  max-width: 100%;
  height: auto;
  border: 3px solid var(--orange-bright);
  box-shadow: var(--shadow-sm);
  object-fit: cover;
  background: linear-gradient(135deg, var(--red-dark), var(--purple-deep));
}

.page-faq__figure .art-caption {
  margin-top: var(--space-sm);
}

.page-faq__faq-list {
  display: grid;
  gap: var(--space-sm);
}

.page-faq__faq-item {
  background: rgba(0, 0, 0, 0.35);
  border: 2px solid var(--gray-border);
}

.page-faq__faq-item[open] {
  border-color: var(--yellow-bright);
}

.page-faq__faq-item summary {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  cursor: pointer;
  font-weight: 700;
  list-style: none;
  color: var(--white);
}

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

.page-faq__faq-item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-label);
  font-size: 1.5rem;
  color: var(--orange-bright);
}

.page-faq__faq-item[open] summary::after {
  content: "–";
  color: var(--yellow-bright);
}

.page-faq__q,
.page-faq__a {
  font-family: var(--font-label);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 2px 6px;
  line-height: 1.2;
  flex-shrink: 0;
}

.page-faq__q {
  color: var(--gray-dark);
  background: var(--orange-bright);
}

.page-faq__a {
  color: var(--gray-dark);
  background: var(--yellow-bright);
}

.page-faq__faq-answer {
  border-top: 2px dashed var(--gray-border);
  padding: var(--space-md) var(--space-md) var(--space-lg);
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}

.page-faq__faq-answer ul {
  margin: 0;
  padding-left: 0;
  list-style: none;
  display: grid;
  gap: var(--space-xs);
}

.page-faq__faq-answer li {
  position: relative;
  padding-left: 20px;
  color: var(--white);
  line-height: 1.6;
}

.page-faq__faq-answer li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--blue-electric);
}

.page-faq__subtitle-wrap {
  display: grid;
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .page-faq__subtitle-wrap {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
  }
}

.page-faq__subtitle-wrap .page-faq__figure {
  margin: 0;
}

.page-faq__steps-list {
  display: grid;
  gap: var(--space-sm);
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-faq__steps-list li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(0, 0, 0, 0.35);
  border: 2px solid var(--gray-border);
  padding: var(--space-sm) var(--space-md);
  color: var(--white);
  line-height: 1.6;
}

.page-faq__steps-list .seq-num {
  font-family: var(--font-label);
  font-size: 1.25rem;
  color: var(--blue-electric);
  font-weight: 700;
  flex-shrink: 0;
}

.page-faq__tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 2px solid var(--gray-border);
}

.page-faq__contact-cards {
  display: grid;
  gap: var(--space-sm);
}

@media (min-width: 768px) {
  .page-faq__contact-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

.page-faq__contact-card {
  background: rgba(0, 0, 0, 0.35);
  border: 3px solid var(--orange-bright);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
  min-width: 0;
}

.page-faq__contact-label {
  display: block;
  font-family: var(--font-label);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--yellow-bright);
  margin-bottom: var(--space-xs);
}

.page-faq__contact-value {
  color: var(--white);
  font-weight: 700;
  word-break: break-word;
}

.page-faq__feedback-entry {
  margin-top: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  background: var(--purple-deep);
  border-left: 4px solid var(--blue-electric);
  color: var(--gray-light);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
}

.page-faq__feedback-entry a {
  color: var(--blue-electric);
}

@media (min-width: 768px) {
  .page-faq__section-head .section-index {
    font-size: 3.5rem;
  }

  .page-faq__hero-title {
    font-size: 3rem;
  }
}
