.page-faq {
  --faq-radius: 18px;
  --faq-panel: rgba(234, 244, 246, 0.035);
  --faq-panel-strong: rgba(4, 14, 22, 0.46);
  background: var(--ink);
  color: var(--paper);
  overflow-x: clip;
}

.page-faq *,
.page-faq *::before,
.page-faq *::after {
  box-sizing: border-box;
}

.page-faq h1,
.page-faq h2,
.page-faq h3,
.page-faq p,
.page-faq figure,
.page-faq ol,
.page-faq ul {
  margin: 0;
}

.page-faq a {
  color: inherit;
}

.page-faq .faq-hero {
  position: relative;
  padding: clamp(32px, 6vw, 76px) 0 clamp(32px, 6vw, 68px);
  background:
    radial-gradient(circle at 84% 14%, rgba(37, 230, 213, 0.16), transparent 36%),
    radial-gradient(circle at 18% 92%, rgba(255, 107, 74, 0.1), transparent 42%),
    linear-gradient(145deg, var(--ink) 0%, var(--teal) 100%);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-hero .breadcrumb {
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-faq .faq-hero__title {
  max-width: 12em;
  font-family: var(--font-display);
  font-size: clamp(38px, 8vw, 74px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.03em;
  color: var(--paper);
  text-wrap: balance;
}

.page-faq .faq-hero__lead {
  max-width: 62ch;
  margin-top: clamp(20px, 3vw, 28px);
  color: var(--muted);
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.85;
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 4vw, 34px);
}

.page-faq .faq-hero__panel {
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--coral);
  border-radius: var(--faq-radius);
  background:
    linear-gradient(160deg, rgba(255, 107, 74, 0.12), rgba(4, 14, 22, 0.56) 60%),
    var(--ink-deep);
  box-shadow: 0 22px 64px -36px rgba(0, 0, 0, 0.86);
}

.page-faq .faq-hero__panel-top {
  display: flex;
  align-items: flex-end;
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-panel-num {
  color: var(--coral);
  font-family: var(--font-mono);
  font-size: clamp(52px, 10vw, 84px);
  font-weight: 600;
  line-height: 0.86;
  letter-spacing: -0.08em;
}

.page-faq .faq-panel-label {
  padding-bottom: 6px;
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.page-faq .faq-panel-title {
  margin-top: 18px;
  font-family: var(--font-serif);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 700;
  line-height: 1.35;
}

.page-faq .faq-panel-meta {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.page-faq .faq-panel-kpis {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 20px 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-faq .faq-panel-kpi {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-faq .faq-panel-kpi__value {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: clamp(24px, 4vw, 32px);
  font-weight: 600;
  line-height: 1;
}

.page-faq .faq-panel-kpi__label {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.page-faq .faq-layout {
  display: grid;
  gap: 28px;
  padding-top: clamp(28px, 5vw, 56px);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-faq .faq-rail {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
  background: rgba(4, 14, 22, 0.54);
}

.page-faq .faq-rail__title {
  margin-bottom: 10px;
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
}

.page-faq .faq-rail__list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 0 0 4px;
  list-style: none;
  scrollbar-width: thin;
}

.page-faq .faq-rail__list li {
  flex: 0 0 auto;
}

.page-faq .rail-link {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 7px;
  align-items: center;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-left: 2px solid transparent;
  border-radius: 9px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.35;
  text-decoration: none;
  transition: color 180ms var(--ease), background-color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-faq .rail-link:hover {
  color: var(--paper);
  background: rgba(37, 230, 213, 0.06);
}

.page-faq .rail-link__num {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
}

.page-faq .rail-link.is-current {
  color: var(--paper);
  background: rgba(255, 107, 74, 0.1);
  border-color: rgba(255, 107, 74, 0.34);
  border-left-color: var(--coral);
}

.page-faq .rail-link.is-current .rail-link__num {
  color: var(--coral);
}

.page-faq .faq-content {
  min-width: 0;
}

.page-faq .faq-section {
  padding-bottom: clamp(40px, 6vw, 70px);
  margin-bottom: clamp(40px, 6vw, 70px);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-section:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0;
}

.page-faq .faq-section__head {
  max-width: 760px;
  margin-bottom: clamp(24px, 4vw, 34px);
}

.page-faq .faq-section__title {
  margin-top: 10px;
  font-family: var(--font-serif);
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.015em;
  color: var(--paper);
  text-wrap: balance;
}

.page-faq .faq-section__lead {
  margin-top: 14px;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.88;
}

.page-faq .directory-grid {
  display: grid;
  gap: 24px;
  align-items: start;
}

.page-faq .directory-list {
  display: grid;
  gap: 10px;
}

.page-faq .directory-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 15px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--faq-panel);
  text-decoration: none;
  transition: border-color 180ms var(--ease), background-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-faq .directory-item:hover {
  border-color: var(--cyan);
  background: rgba(37, 230, 213, 0.055);
  transform: translateY(-2px);
}

.page-faq .directory-item.is-featured {
  border-color: var(--coral);
  background: linear-gradient(90deg, rgba(255, 107, 74, 0.12), rgba(4, 14, 22, 0.24));
}

.page-faq .directory-item__num {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.6;
}

.page-faq .directory-item.is-featured .directory-item__num {
  color: var(--coral);
}

.page-faq .directory-item__body {
  min-width: 0;
}

.page-faq .directory-item__name {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  color: var(--paper);
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.45;
}

.page-faq .directory-item__desc {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.7;
}

.page-faq .directory-item__badge {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid rgba(255, 107, 74, 0.52);
  border-radius: 999px;
  color: var(--coral);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.page-faq .directory__figure {
  margin: 0;
}

.page-faq .directory__media {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
  background: var(--ink-deep);
}

.page-faq .directory__media img,
.page-faq .steps__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .directory__figure figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.7;
}

.page-faq .steps-intro {
  display: grid;
  gap: 24px;
  align-items: center;
  margin-bottom: 28px;
}

.page-faq .steps-intro .faq-section__head {
  margin-bottom: 0;
}

.page-faq .steps-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.page-faq .steps-meta__item {
  display: inline-block;
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.page-faq .steps__figure {
  margin: 0;
}

.page-faq .steps__media {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
  background:
    linear-gradient(135deg, rgba(37, 230, 213, 0.08), transparent 56%),
    var(--ink-deep);
}

.page-faq .steps-list {
  border-top: 1px solid var(--line);
}

.page-faq .step {
  border-bottom: 1px solid var(--line);
}

.page-faq .step summary {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) 26px;
  gap: 12px;
  align-items: center;
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
  -webkit-tap-highlight-color: transparent;
}

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

.page-faq .step__num {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: clamp(27px, 5vw, 44px);
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: -0.07em;
}

.page-faq .step[open] .step__num {
  color: var(--coral);
}

.page-faq .step__title {
  color: var(--paper);
  font-size: clamp(16px, 2.4vw, 19px);
  font-weight: 700;
  line-height: 1.45;
}

.page-faq .step__toggle {
  position: relative;
  width: 25px;
  height: 25px;
  border: 1px solid var(--line);
  border-radius: 50%;
  transition: border-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-faq .step__toggle::before,
.page-faq .step__toggle::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 1px;
  background: var(--cyan);
  content: "";
  transform: translate(-50%, -50%);
}

.page-faq .step__toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
  transition: transform 180ms var(--ease), opacity 180ms var(--ease);
}

.page-faq .step[open] .step__toggle {
  border-color: var(--coral);
}

.page-faq .step[open] .step__toggle::after {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(0deg);
}

.page-faq .step__body {
  display: grid;
  gap: 14px;
  padding: 0 0 22px;
}

.page-faq .step__field {
  padding: 12px 14px;
  border-left: 2px solid var(--line);
  border-radius: 0 8px 8px 0;
  background: var(--faq-panel);
}

.page-faq .step__label {
  display: block;
  margin-bottom: 5px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.page-faq .step__field p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.page-faq .faq-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 2px 0 18px;
  scrollbar-width: thin;
}

.page-faq .faq-tabs a {
  flex: 0 0 auto;
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.4;
  text-decoration: none;
  transition: color 180ms var(--ease), border-color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-faq .faq-tabs a:hover {
  color: var(--paper);
  border-color: var(--cyan);
  background: rgba(37, 230, 213, 0.07);
}

.page-faq .faq-tabs__count {
  margin-left: 4px;
  color: var(--coral);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
}

.page-faq .faq-groups {
  display: grid;
  gap: 30px;
}

.page-faq .faq-group__title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 7px;
  color: var(--paper);
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
}

.page-faq .faq-group__count {
  color: var(--coral);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.page-faq .question {
  border-top: 1px solid var(--line);
}

.page-faq .question:last-child {
  border-bottom: 1px solid var(--line);
}

.page-faq .question summary {
  position: relative;
  padding: 14px 34px 14px 0;
  color: var(--paper);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.62;
  cursor: pointer;
  list-style: none;
  -webkit-tap-highlight-color: transparent;
}

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

.page-faq .question summary::after {
  position: absolute;
  top: 50%;
  right: 6px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 600;
  line-height: 1;
  content: "+";
  transform: translateY(-50%);
}

.page-faq .question[open] summary::after {
  color: var(--coral);
  content: "−";
}

.page-faq .question p {
  max-width: 68ch;
  padding: 0 30px 16px 0;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.82;
}

.page-faq .faq-checklist {
  padding: clamp(22px, 4vw, 40px);
  border: 1px solid rgba(255, 107, 74, 0.38);
  border-radius: var(--faq-radius);
  background:
    radial-gradient(circle at 90% 0%, rgba(255, 107, 74, 0.16), transparent 38%),
    linear-gradient(135deg, var(--wine) 0%, #24101d 100%);
}

.page-faq .checklist {
  display: grid;
  gap: 11px;
  margin-top: 22px;
}

.page-faq .check-item {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 13px;
  align-items: start;
  padding: 15px 16px;
  border: 1px solid rgba(234, 244, 246, 0.16);
  border-radius: 12px;
  background: rgba(4, 14, 22, 0.26);
  cursor: pointer;
  transition: border-color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-faq .check-item:hover {
  border-color: rgba(255, 107, 74, 0.52);
  background: rgba(4, 14, 22, 0.4);
}

.page-faq .check-item input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.page-faq .check-item__box {
  position: relative;
  display: block;
  width: 24px;
  height: 24px;
  border: 1px solid var(--muted);
  border-radius: 6px;
  background: transparent;
  transition: background-color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-faq .check-item input:checked + .check-item__box {
  border-color: var(--coral);
  background: var(--coral);
}

.page-faq .check-item input:checked + .check-item__box::after {
  position: absolute;
  top: 3px;
  left: 8px;
  width: 6px;
  height: 12px;
  border-right: 2px solid var(--on-cyan);
  border-bottom: 2px solid var(--on-cyan);
  content: "";
  transform: rotate(42deg);
}

.page-faq .check-item input:focus-visible + .check-item__box {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-faq .check-item__text {
  color: rgba(234, 244, 246, 0.8);
  font-size: 14.5px;
  line-height: 1.78;
}

.page-faq .check-item__text strong {
  display: inline-block;
  margin-right: 7px;
  color: var(--cream);
  font-weight: 700;
}

.page-faq .checklist__done {
  display: none;
  margin-top: 6px;
  padding: 13px 15px;
  border: 1px solid var(--coral);
  border-radius: 10px;
  background: rgba(255, 107, 74, 0.13);
  color: var(--cream);
  font-size: 14px;
  line-height: 1.7;
}

.page-faq .checklist:has(#check-version:checked):has(#check-announcement:checked):has(#check-material:checked) .checklist__done {
  display: block;
}

.page-faq .faq-support {
  padding: clamp(22px, 4vw, 44px);
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
  background:
    radial-gradient(circle at 88% 12%, rgba(216, 179, 106, 0.16), transparent 36%),
    linear-gradient(145deg, var(--indigo) 0%, var(--ink-deep) 100%);
}

.page-faq .support-grid {
  display: grid;
  gap: 24px;
  align-items: start;
}

.page-faq .support-intro .faq-section__head {
  margin-bottom: 0;
}

.page-faq .support-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 22px;
}

.page-faq .text-link {
  color: var(--cyan);
  font-size: 14px;
  line-height: 1.6;
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color 180ms var(--ease);
}

.page-faq .text-link:hover {
  color: var(--paper);
}

.page-faq .support-card {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(4, 14, 22, 0.42);
}

.page-faq .support-row {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px solid rgba(30, 69, 82, 0.72);
}

.page-faq .support-row:first-child {
  padding-top: 2px;
}

.page-faq .support-key {
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.page-faq .support-val {
  color: var(--paper);
  font-size: 14.5px;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.page-faq .support-note {
  margin-top: 14px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.75;
}

.page-faq .faq-next {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid rgba(30, 69, 82, 0.72);
}

.page-faq .faq-next a {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: color 180ms var(--ease);
}

.page-faq .faq-next a:hover {
  color: var(--cyan);
}

@media (min-width: 760px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.24fr) minmax(260px, 0.76fr);
    align-items: end;
    gap: clamp(32px, 5vw, 70px);
  }

  .page-faq .faq-layout {
    grid-template-columns: 212px minmax(0, 1fr);
    gap: clamp(28px, 4vw, 52px);
  }

  .page-faq .faq-rail {
    position: sticky;
    top: 96px;
  }

  .page-faq .faq-rail__list {
    display: grid;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .rail-link {
    grid-template-columns: 30px minmax(0, 1fr);
    font-size: 13px;
  }

  .page-faq .directory-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(240px, 0.92fr);
    gap: 30px;
  }

  .page-faq .steps-intro {
    grid-template-columns: minmax(0, 1fr) minmax(260px, 0.72fr);
    gap: 36px;
  }

  .page-faq .step summary {
    grid-template-columns: 72px minmax(0, 1fr) 30px;
    padding: 22px 0;
  }

  .page-faq .step__body {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    padding: 0 0 24px 84px;
  }

  .page-faq .support-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(260px, 0.98fr);
    gap: 36px;
  }

  .page-faq .support-card {
    padding: 22px 24px;
  }
}

@media (min-width: 1080px) {
  .page-faq .faq-layout {
    grid-template-columns: 226px minmax(0, 1fr);
  }

  .page-faq .directory-item {
    padding: 16px 18px;
  }

  .page-faq .faq-group {
    padding-left: 2px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .rail-link,
  .page-faq .directory-item,
  .page-faq .step__toggle,
  .page-faq .step__toggle::after,
  .page-faq .check-item,
  .page-faq .check-item__box,
  .page-faq .text-link,
  .page-faq .faq-next a {
    transition: none;
  }

  .page-faq .directory-item:hover {
    transform: none;
  }
}
