.page-faq {
  --faq-accent: var(--accent);
  --faq-orange: var(--accent-orange);
  --faq-cyan: var(--accent-cyan);
  --faq-bg: var(--bg-primary);
  --faq-surface: var(--bg-surface);
  --faq-elevated: var(--bg-elevated);
  --faq-text: var(--text-primary);
  --faq-dim: var(--text-secondary);
  --faq-border: var(--border-dark);
  --faq-clip: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}

.page-faq .section-eyebrow {
  color: var(--faq-accent);
}

.page-faq__breadcrumb {
  padding-top: 24px;
}

.page-faq__breadcrumb-list {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  font-size: 13px;
  color: var(--faq-dim);
}

.page-faq__breadcrumb-list .breadcrumb__link {
  color: var(--faq-dim);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-faq__breadcrumb-list .breadcrumb__link:hover {
  color: var(--faq-accent);
}

.page-faq__hero {
  position: relative;
  padding-top: 40px;
  padding-bottom: 48px;
}

.page-faq__hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 20px;
  width: 180px;
  height: 10px;
  background: linear-gradient(90deg, var(--faq-accent) 0%, var(--faq-accent) 70%, var(--faq-orange) 100%);
  clip-path: polygon(0 0, 100% 0, calc(100% - 24px) 100%, 0 100%);
}

.page-faq__title {
  position: relative;
  margin: 14px 0 18px;
  max-width: 760px;
  font-family: var(--font-display);
  font-size: clamp(36px, 5.5vw, 56px);
  line-height: 1.06;
  letter-spacing: 1px;
  color: var(--faq-text);
}

.page-faq__lead {
  max-width: 640px;
  margin: 0;
  font-size: 17px;
  line-height: 1.75;
  color: var(--faq-dim);
}

.page-faq__search {
  position: relative;
  background:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  border-top: 1px solid var(--faq-border);
  border-bottom: 1px solid var(--faq-border);
  margin-bottom: 56px;
}

.page-faq__search::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--faq-accent) 0%, var(--faq-accent) 65%, var(--faq-orange) 100%);
  clip-path: polygon(0 0, 100% 0, calc(100% - 80px) 100%, 0 100%);
}

.page-faq__search-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding-top: 48px;
  padding-bottom: 48px;
}

.page-faq__search-panel {
  position: relative;
  min-width: 0;
}

.page-faq__search-title {
  margin: 8px 0 20px;
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 0.6px;
  color: var(--faq-text);
}

.page-faq__search-box {
  position: relative;
}

.page-faq__search-input {
  display: block;
  width: 100%;
  padding: 18px 92px 18px 18px;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--faq-text);
  caret-color: var(--faq-accent);
  background: var(--faq-bg);
  border: 1px solid var(--faq-border);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.page-faq__search-input::placeholder {
  color: var(--faq-dim);
  opacity: 0.7;
}

.page-faq__search-input:focus {
  outline: none;
  border-color: var(--faq-accent);
  box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.16);
}

.page-faq__search-mark {
  position: absolute;
  top: 50%;
  right: 16px;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--faq-accent);
  pointer-events: none;
}

.page-faq__search-note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--faq-dim);
}

.page-faq__filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-faq__filter-label {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--faq-dim);
  margin-right: 4px;
}

.page-faq .filter-btn {
  padding: 8px 14px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.4px;
  color: var(--faq-dim);
  background: var(--faq-bg);
  border: 1px solid var(--faq-border);
  cursor: pointer;
  transition: color 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.page-faq .filter-btn:hover {
  border-color: var(--faq-accent);
  color: var(--faq-accent);
}

.page-faq .filter-btn.is-active {
  color: #0A0E13;
  background: var(--faq-accent);
  border-color: var(--faq-accent);
}

.page-faq__filter-count {
  display: inline-block;
  margin-left: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  opacity: 0.8;
}

.page-faq__search-figure,
.page-faq__sync-figure {
  margin: 0;
  min-width: 0;
}

.page-faq__search-figure img,
.page-faq__sync-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  background: var(--faq-surface);
  border: 1px solid var(--faq-border);
}

.page-faq__search-figure img {
  aspect-ratio: 8 / 5;
}

.page-faq__sync-figure img {
  aspect-ratio: 4 / 3;
}

.page-faq__figure-caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--faq-dim);
}

.page-faq__content {
  margin-bottom: 56px;
}

.page-faq__content-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.page-faq__sidebar-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 0.8px;
  color: var(--faq-text);
}

.page-faq__category-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-faq__category-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  color: var(--faq-dim);
  text-decoration: none;
  background: var(--faq-surface);
  border-left: 3px solid transparent;
  transition: color 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.page-faq__category-link:hover {
  color: var(--faq-text);
  background: var(--faq-elevated);
  border-left-color: var(--faq-accent);
}

.page-faq__category-code {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--faq-cyan);
}

.page-faq__category-link em {
  margin-left: auto;
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--faq-orange);
}

.page-faq__sidebar-note {
  padding: 20px;
  background: var(--faq-surface);
  border: 1px solid var(--faq-border);
  border-left: 3px solid var(--faq-orange);
}

.page-faq__sidebar-note p {
  margin: 0 0 16px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--faq-dim);
}

.page-faq__support-cta {
  width: 100%;
  justify-content: center;
}

.page-faq__group {
  margin-bottom: 40px;
}

.page-faq__group[hidden] {
  display: none;
}

.page-faq__group-title {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
  padding-bottom: 14px;
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.8px;
  color: var(--faq-text);
}

.page-faq__group-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--faq-accent) 0%, var(--faq-accent) 30%, var(--faq-border) 80%, transparent 100%);
}

.page-faq__group-code {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--faq-accent);
}

.page-faq__item {
  margin-bottom: 12px;
  background: var(--faq-surface);
  border: 1px solid var(--faq-border);
  transition: background 0.25s ease, border-color 0.25s ease;
}

.page-faq__item[open] {
  background: var(--faq-elevated);
  border-color: rgba(0, 255, 136, 0.35);
}

.page-faq__question {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 500;
  color: var(--faq-text);
}

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

.page-faq__question::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--faq-accent);
  transition: transform 0.25s ease;
}

.page-faq__item[open] .page-faq__question::after {
  content: "+";
  transform: rotate(45deg);
}

.page-faq__q-mark {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--faq-orange);
  border: 1px solid var(--faq-orange);
  padding: 2px 8px;
}

.page-faq__answer {
  margin: 0 20px 18px 54px;
  padding: 14px 18px;
  background: rgba(0, 0, 0, 0.24);
  border-left: 3px solid var(--faq-accent);
  font-size: 15px;
  line-height: 1.75;
  color: var(--faq-dim);
}

.page-faq__answer p {
  margin: 0;
}

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

.page-faq__sync {
  position: relative;
  overflow: hidden;
  padding-top: 64px;
  padding-bottom: 64px;
  background: var(--faq-surface);
  border-top: 1px solid var(--faq-border);
  border-bottom: 1px solid var(--faq-border);
}

.page-faq__sync::after {
  content: "";
  position: absolute;
  right: -100px;
  top: -100px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(0, 255, 136, 0.1) 0%, transparent 65%);
  pointer-events: none;
}

.page-faq__sync-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.page-faq__sync-text {
  position: relative;
  padding-left: 24px;
}

.page-faq__sync-text::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 6px;
  background: linear-gradient(180deg, var(--faq-accent), var(--faq-cyan));
  clip-path: polygon(0 0, 100% 0, 60% 100%, 0 100%);
}

.page-faq__sync-text h2 {
  margin: 8px 0 16px;
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 36px);
  line-height: 1.15;
  letter-spacing: 0.6px;
  color: var(--faq-text);
}

.page-faq__sync-text > p:not(.section-eyebrow) {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--faq-dim);
}

.page-faq__sync-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-faq__sync-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  color: var(--faq-dim);
}

.page-faq__sync-list li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--faq-accent);
  font-size: 16px;
  line-height: 1;
}

.page-faq__contact {
  padding-top: 64px;
  padding-bottom: 72px;
}

.page-faq__contact-header {
  max-width: 640px;
  margin-bottom: 36px;
}

.page-faq__contact-header h2 {
  margin: 8px 0 14px;
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 36px);
  line-height: 1.15;
  letter-spacing: 0.6px;
  color: var(--faq-text);
}

.page-faq__contact-header p:not(.section-eyebrow) {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--faq-dim);
}

.page-faq__contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-faq__contact-card {
  position: relative;
  padding: 24px;
  background: var(--faq-surface);
  border: 1px solid var(--faq-border);
  clip-path: var(--faq-clip);
}

.page-faq__contact-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--faq-accent);
}

.page-faq__contact-card--phone::before {
  background: var(--faq-orange);
}

.page-faq__contact-card--note::before {
  background: var(--faq-cyan);
}

.page-faq__contact-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 1.5px;
  color: var(--faq-dim);
  text-transform: uppercase;
}

.page-faq__contact-value {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1.4;
  color: var(--faq-text);
  text-decoration: none;
  word-break: break-all;
  transition: color 0.25s ease;
}

.page-faq__contact-value:hover {
  color: var(--faq-accent);
}

.page-faq__contact-card p {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--faq-dim);
}

@media (min-width: 700px) {
  .page-faq__sync-list {
    grid-template-columns: 1fr 1fr;
  }

  .page-faq__contact-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px) {
  .page-faq__search-inner {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 440px);
    gap: 48px;
    align-items: center;
  }

  .page-faq__content-inner {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 48px;
  }

  .page-faq__sidebar {
    position: sticky;
    top: calc(var(--header-height) + 24px);
    align-self: start;
  }

  .page-faq__sync-inner {
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 56px;
  }

  .page-faq__search-figure {
    margin-right: 4px;
  }
}