.page-faq {
  --faq-index-width: 340px;
  --faq-card-pad: 24px;
  background-image:
    linear-gradient(to right, rgba(45, 55, 72, 0.28) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(45, 55, 72, 0.28) 1px, transparent 1px);
  background-size: 36px 36px;
  padding: 32px 0 80px;
}

.page-faq .page-faq__sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-faq .page-faq__kicker {
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent-green);
  margin: 0 0 14px;
}

.page-faq .page-faq__hero {
  display: grid;
  gap: 24px;
  padding: 32px 0 40px;
  border-bottom: 1px solid var(--color-border-grid);
}

.page-faq .page-faq__title {
  font-family: var(--font-headline);
  font-size: clamp(30px, 5vw, 54px);
  line-height: 1.1;
  letter-spacing: 0.01em;
  margin: 0;
  color: var(--color-text-primary);
}

.page-faq .page-faq__lead {
  margin: 18px 0 0;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.9;
  color: var(--color-text-muted);
  max-width: 640px;
}

.page-faq .page-faq__hero-img {
  margin: 0;
  border: 1px solid var(--color-border-grid);
  background: var(--color-bg-black);
  display: block;
}

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

.page-faq .page-faq__board {
  position: relative;
  padding: 48px 0 32px;
}

.page-faq .faq-filter__input {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-faq .page-faq__index-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 2px solid var(--color-border-grid);
  padding-bottom: 12px;
  margin-bottom: 20px;
}

.page-faq .page-faq__index-head h2 {
  font-family: var(--font-headline);
  font-size: 24px;
  margin: 0;
  color: var(--color-text-primary);
}

.page-faq .page-faq__count {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-accent-green);
  border: 1px solid var(--color-border-grid);
  padding: 3px 8px;
}

.page-faq .faq-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.page-faq .faq-filter__label {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border-grid);
  padding: 7px 14px;
  cursor: pointer;
  user-select: none;
  background: transparent;
  transition: color .2s ease, background .2s ease, border-color .2s ease;
}

.page-faq .faq-filter__label:hover {
  color: var(--color-accent-green);
  border-color: var(--color-accent-green);
}

.page-faq #faq-filter-all:checked ~ .page-faq__index label[for="faq-filter-all"],
.page-faq #faq-filter-entry:checked ~ .page-faq__index label[for="faq-filter-entry"],
.page-faq #faq-filter-update:checked ~ .page-faq__index label[for="faq-filter-update"],
.page-faq #faq-filter-data:checked ~ .page-faq__index label[for="faq-filter-data"],
.page-faq #faq-filter-security:checked ~ .page-faq__index label[for="faq-filter-security"] {
  color: var(--color-bg-black);
  background: var(--color-accent-green);
  border-color: var(--color-accent-green);
  font-weight: 700;
}

.page-faq .faq-index__group {
  margin-bottom: 24px;
}

.page-faq .faq-index__group-heading {
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  border-left: 3px solid var(--color-accent-green);
  padding-left: 10px;
  margin: 0 0 10px;
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .faq-index__item {
  border-left: 1px solid var(--color-border-grid);
  transition: border-color .2s ease;
}

.page-faq .faq-index__item:hover {
  border-left-color: var(--color-accent-green);
}

.page-faq .faq-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.5;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color .2s ease, background .2s ease;
}

.page-faq .faq-index__link:hover {
  color: var(--color-accent-green);
  background: var(--color-surface-1);
}

.page-faq .faq-index__num {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--color-accent-orange);
  flex: 0 0 auto;
}

.page-faq .faq-index__text {
  flex: 1;
}

.page-faq #faq-filter-entry:checked ~ .page-faq__index .faq-index__item:not(.faq-index__item--entry),
.page-faq #faq-filter-entry:checked ~ .page-faq__answers .faq-card:not(.faq-card--entry),
.page-faq #faq-filter-update:checked ~ .page-faq__index .faq-index__item:not(.faq-index__item--update),
.page-faq #faq-filter-update:checked ~ .page-faq__answers .faq-card:not(.faq-card--update),
.page-faq #faq-filter-data:checked ~ .page-faq__index .faq-index__item:not(.faq-index__item--data),
.page-faq #faq-filter-data:checked ~ .page-faq__answers .faq-card:not(.faq-card--data),
.page-faq #faq-filter-security:checked ~ .page-faq__index .faq-index__item:not(.faq-index__item--security),
.page-faq #faq-filter-security:checked ~ .page-faq__answers .faq-card:not(.faq-card--security) {
  display: none;
}

.page-faq .page-faq__answers {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-faq .faq-card {
  background: var(--color-surface-1);
  border: 1px solid var(--color-border-grid);
  border-left: 4px solid var(--color-accent-green);
  scroll-margin-top: 120px;
  transition: border-color .3s ease, box-shadow .3s ease;
}

.page-faq .faq-card:target {
  border-left-color: var(--color-accent-orange);
  box-shadow: 0 0 0 2px rgba(255, 140, 0, 0.35);
}

.page-faq .faq-card summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px var(--faq-card-pad);
  cursor: pointer;
  list-style: none;
  margin: 0;
  font-family: var(--font-headline);
  font-size: 18px;
  line-height: 1.45;
  color: var(--color-text-primary);
  user-select: none;
}

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

.page-faq .faq-card summary:hover {
  color: var(--color-accent-green);
}

.page-faq .faq-card__num {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--color-accent-orange);
  border: 1px solid var(--color-border-grid);
  padding: 4px 7px;
  flex: 0 0 auto;
}

.page-faq .faq-card__question {
  flex: 1;
}

.page-faq .faq-card__toggle {
  position: relative;
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  border: 1px solid var(--color-accent-green);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.page-faq .faq-card__toggle::before,
.page-faq .faq-card__toggle::after {
  content: "";
  position: absolute;
  background: var(--color-accent-green);
  transition: transform .28s ease;
}

.page-faq .faq-card__toggle::before {
  width: 11px;
  height: 2px;
}

.page-faq .faq-card__toggle::after {
  width: 2px;
  height: 11px;
}

.page-faq .faq-card[open] .faq-card__toggle::after {
  transform: rotate(90deg);
}

.page-faq .faq-card__body {
  padding: 0 var(--faq-card-pad) var(--faq-card-pad);
  border-top: 1px solid var(--color-border-grid);
  margin: 0;
}

.page-faq .faq-card__body > p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.85;
  color: var(--color-text-muted);
  margin: 0;
  padding: 22px 0 18px;
}

.page-faq .faq-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 16px;
  border-top: 1px dashed var(--color-border-grid);
  padding-top: 16px;
}

.page-faq .faq-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .faq-card__links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.page-faq .faq-card__link {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-accent-green);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, color .2s ease;
}

.page-faq .faq-card__link:hover {
  border-bottom-color: var(--color-accent-green);
}

.page-faq .page-faq__support {
  margin-top: 56px;
  padding-top: 44px;
  border-top: 1px solid var(--color-border-grid);
  position: relative;
}

.page-faq .page-faq__support::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 88px;
  height: 3px;
  background: var(--color-accent-green);
}

.page-faq .page-faq__support h2 {
  font-family: var(--font-headline);
  font-size: 32px;
  margin: 0 0 12px;
  color: var(--color-text-primary);
}

.page-faq .page-faq__support-lead {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0;
}

.page-faq .page-faq__support-wrap {
  display: grid;
  gap: 24px;
  margin-top: 32px;
}

.page-faq .page-faq__support-cards {
  display: grid;
  gap: 16px;
}

.page-faq .page-faq__support-card {
  background: var(--color-surface-1);
  border: 1px solid var(--color-border-grid);
  padding: 24px;
  position: relative;
}

.page-faq .page-faq__support-card::before {
  content: "";
  display: block;
  width: 28px;
  height: 2px;
  background: var(--color-accent-green);
  margin-bottom: 16px;
}

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

.page-faq .page-faq__support-card--hours::before {
  background: var(--color-highlight-blue);
}

.page-faq .page-faq__support-label {
  display: block;
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.page-faq .page-faq__support-value {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text-primary);
  word-break: break-all;
  line-height: 1.5;
}

.page-faq .page-faq__support-note {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin: 12px 0 0;
}

.page-faq .page-faq__support-img {
  margin: 0;
  border: 1px solid var(--color-border-grid);
  background: var(--color-bg-black);
  align-self: stretch;
}

.page-faq .page-faq__support-img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 220px;
}

@media (min-width: 768px) {
  .page-faq .page-faq__hero {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: 40px;
  }

  .page-faq .page-faq__hero-img {
    aspect-ratio: 4 / 3;
  }

  .page-faq .page-faq__hero-img img {
    height: 100%;
    min-height: 260px;
  }
}

@media (min-width: 900px) {
  .page-faq .page-faq__board {
    display: grid;
    grid-template-columns: var(--faq-index-width) 1fr;
    gap: 52px;
    align-items: start;
  }

  .page-faq .page-faq__index {
    position: sticky;
    top: 120px;
    max-height: calc(100vh - 150px);
    overflow-y: auto;
    padding-right: 6px;
  }

  .page-faq .page-faq__support-wrap {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .page-faq .page-faq__support-cards {
    grid-template-columns: 1fr 1fr;
  }

  .page-faq .page-faq__support-card:last-child {
    grid-column: 1 / -1;
  }
}