.page-faq {
  --faq-pad: clamp(18px, 2.6vw, 30px);
  --faq-side-w: 272px;
  --faq-price: 1.22em;
}

/* ---------- Hero ---------- */

.page-faq .faq-hero {
  position: relative;
  padding-block: clamp(26px, 4.4vw, 58px) clamp(30px, 4.6vw, 56px);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(42, 64, 88, .42) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(42, 64, 88, .28) 1px, transparent 1px);
  background-size: 76px 76px;
  opacity: .55;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -14%;
  top: -28%;
  width: min(560px, 68vw);
  aspect-ratio: 1 / 1;
  border-radius: 46% 54% 62% 38% / 52% 44% 56% 48%;
  background: radial-gradient(circle at 40% 40%, rgba(95, 168, 154, .24), transparent 68%);
  filter: blur(6px);
  pointer-events: none;
}

.page-faq .faq-hero .wrap {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 40px);
  margin-top: clamp(18px, 2.6vw, 30px);
}

.page-faq .faq-hero__text {
  max-width: 62ch;
}

.page-faq .faq-hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-heading);
  font-size: clamp(30px, 5.4vw, 58px);
  line-height: 1.14;
  letter-spacing: .015em;
  color: var(--text);
}

.page-faq .faq-hero__lead {
  margin: clamp(14px, 2vw, 22px) 0 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.7vw, 17.5px);
  line-height: 1.82;
  color: var(--text-2);
}

.page-faq .faq-hero__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
  overflow: hidden;
  align-self: end;
}

.page-faq .faq-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 14px 20px;
  background: linear-gradient(180deg, var(--ink-2), var(--ink));
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.6;
}

.page-faq .faq-hero__facts .mono {
  flex: none;
  min-width: 5.6em;
  font-size: 15.5px;
  letter-spacing: .02em;
  color: var(--gold-lite);
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.72fr) minmax(0, 1fr);
    align-items: end;
  }
}

/* ---------- Top visual ---------- */

.page-faq .faq-visual {
  padding-block: clamp(22px, 3.2vw, 40px) 0;
}

.page-faq .faq-figure,
.page-faq .faq-visual .media-frame {
  margin: 0;
}

.page-faq .faq-visual .media-frame__inner img,
.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
}

.page-faq .faq-figure {
  margin-top: clamp(20px, 2.8vw, 30px);
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(30, 58, 95, .45), rgba(11, 27, 43, .8));
}

.page-faq .faq-figure figcaption {
  margin-top: 12px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-2);
  padding-left: 2px;
}

/* ---------- Directory layout ---------- */

.page-faq .faq-directory {
  padding-block: clamp(32px, 4.6vw, 62px);
}

.page-faq .faq-layout {
  display: grid;
  gap: clamp(28px, 3.6vw, 46px);
}

@media (min-width: 1000px) {
  .page-faq .faq-layout {
    grid-template-columns: var(--faq-side-w) minmax(0, 1fr);
    align-items: start;
  }
}

/* ---------- Side index ---------- */

.page-faq .faq-side {
  display: grid;
  gap: 14px;
  align-content: start;
}

@media (min-width: 1000px) {
  .page-faq .faq-side {
    position: sticky;
    top: calc(var(--bar-h) + 26px);
  }
}

.page-faq .faq-side__caption {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-faq .faq-side__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 21px;
  letter-spacing: .02em;
  color: var(--text);
}

.page-faq .faq-side__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  border-left: 1px solid var(--line);
}

.page-faq .faq-side__link {
  display: flex;
  align-items: baseline;
  gap: 11px;
  margin-left: -1px;
  padding: 9px 4px 9px 15px;
  border-left: 2px solid transparent;
  color: var(--text-2);
  font-size: 14.5px;
  line-height: 1.5;
  text-decoration: none;
  transition: color .16s ease, border-color .16s ease, transform .16s ease;
}

.page-faq .faq-side__link:hover,
.page-faq .faq-side__link:focus-visible {
  color: var(--electric);
  border-left-color: var(--electric);
  transform: translateX(2px);
}

.page-faq .faq-side__no {
  flex: none;
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--violet-lite);
}

/* ---------- Filter bar ---------- */

.page-faq .filter-bar {
  display: grid;
  gap: 9px;
  margin-top: 6px;
  padding-top: 15px;
  border-top: 1px solid var(--line);
}

.page-faq .filter-bar__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--text-2);
}

.page-faq .filter-bar__row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-faq .filter-btn {
  appearance: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--text-2);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1;
  padding: 7px 13px;
  cursor: pointer;
  transition: color .16s ease, border-color .16s ease, background .16s ease;
}

.page-faq .filter-btn:hover,
.page-faq .filter-btn:focus-visible {
  color: var(--electric);
  border-color: var(--electric);
  outline: none;
}

.page-faq .filter-btn[aria-pressed="true"] {
  color: var(--electric);
  border-color: var(--electric);
  background: rgba(44, 201, 183, .14);
}

/* ---------- Q&A stream ---------- */

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

.page-faq .faq-group {
  scroll-margin-top: calc(var(--bar-h) + 24px);
}

.page-faq .faq-group + .faq-group {
  margin-top: clamp(36px, 5vw, 62px);
  padding-top: clamp(26px, 3.6vw, 44px);
  border-top: 1px solid var(--line);
}

.page-faq .faq-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  margin-bottom: clamp(16px, 2.2vw, 24px);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-group__no {
  font-size: 12.5px;
  letter-spacing: .16em;
  color: var(--celadon);
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(20px, 2.5vw, 27px);
  line-height: 1.3;
  letter-spacing: .02em;
  color: var(--text);
}

.page-faq .faq-group__note {
  flex: 1 1 260px;
  margin: 0;
  text-align: right;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--text-2);
}

@media (max-width: 719px) {
  .page-faq .faq-group__note {
    flex-basis: 100%;
    text-align: left;
  }
}

/* ---------- Details card ---------- */

.page-faq .qa {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(18, 38, 58, .92), rgba(11, 27, 43, .92));
  overflow: hidden;
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}

.page-faq .qa + .qa {
  margin-top: 10px;
}

.page-faq .qa:hover {
  border-color: rgba(95, 168, 154, .48);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.page-faq .qa[open] {
  border-color: rgba(212, 162, 76, .42);
  background: linear-gradient(180deg, rgba(30, 58, 95, .62), rgba(18, 38, 58, .92));
}

.page-faq .qa.is-hidden,
.page-faq .qa[hidden] {
  display: none;
}

.page-faq .qa__q {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 17px var(--faq-pad);
  cursor: pointer;
  list-style: none;
  font-family: var(--font-heading);
  font-size: clamp(16.5px, 1.85vw, 19.5px);
  line-height: 1.45;
  letter-spacing: .01em;
  color: var(--text);
}

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

.page-faq .qa__q::marker {
  content: "";
}

.page-faq .qa__q:focus-visible {
  outline: 2px solid var(--electric);
  outline-offset: -3px;
}

.page-faq .qa__no {
  flex: none;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gold);
  padding-top: 2px;
}

.page-faq .qa__text {
  flex: 1 1 auto;
  min-width: 0;
}

.page-faq .qa__icon {
  position: relative;
  flex: none;
  width: 20px;
  height: 20px;
  border: 1px solid var(--line);
  border-radius: 50%;
}

.page-faq .qa__icon::before,
.page-faq .qa__icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 9px;
  height: 1.5px;
  background: var(--gold);
  transform: translate(-50%, -50%);
  transition: transform .2s ease, opacity .2s ease;
}

.page-faq .qa__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

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

.page-faq .qa[open] .qa__icon {
  border-color: var(--gold);
}

.page-faq .qa__a {
  padding: 16px var(--faq-pad) 22px;
  margin: 0;
  border-top: 1px dashed var(--line);
  color: var(--text-2);
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.82;
}

.page-faq .qa__a p {
  margin: 0;
}

.page-faq .qa__a p + p {
  margin-top: 10px;
}

.page-faq .qa__price {
  font-family: var(--font-mono);
  font-size: var(--faq-price);
  font-weight: 500;
  letter-spacing: .005em;
  color: var(--gold-lite);
  white-space: nowrap;
}

.page-faq .qa__link {
  color: var(--electric);
  text-decoration: none;
  border-bottom: 1px solid rgba(44, 201, 183, .45);
  transition: border-color .16s ease, color .16s ease;
}

.page-faq .qa__link:hover,
.page-faq .qa__link:focus-visible {
  color: var(--gold-lite);
  border-bottom-color: var(--gold-lite);
}

/* ---------- Two-step switch ---------- */

.page-faq .switch-steps {
  display: grid;
  gap: 12px;
  margin: 16px 0 4px;
}

.page-faq .switch-step {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px 18px;
  background: rgba(30, 58, 95, .34);
}

.page-faq .switch-step__no {
  display: inline-block;
  margin-bottom: 8px;
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--celadon);
}

.page-faq .switch-step__title {
  margin: 0 0 6px;
  font-family: var(--font-heading);
  font-size: 16.5px;
  line-height: 1.4;
  color: var(--text);
}

.page-faq .switch-step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--text-2);
}

.page-faq .switch-step__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--electric);
}

@media (max-width: 639px) {
  .page-faq .switch-step__arrow {
    transform: rotate(90deg);
    padding: 2px 0;
  }
}

@media (min-width: 640px) {
  .page-faq .switch-steps {
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: stretch;
    gap: 10px;
  }
}

/* ---------- Help block ---------- */

.page-faq .faq-group--help {
  padding-bottom: clamp(8px, 2vw, 20px);
}

.page-faq .faq-help {
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--line);
  overflow: hidden;
}

.page-faq .faq-help__item {
  padding: 20px clamp(18px, 2.4vw, 28px) 22px;
  background: linear-gradient(180deg, rgba(18, 38, 58, .95), rgba(11, 27, 43, .95));
}

.page-faq .faq-help__label {
  display: block;
  margin-bottom: 8px;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--violet-lite);
}

.page-faq .faq-help__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(15.5px, 1.9vw, 20px);
  line-height: 1.45;
  color: var(--text);
  word-break: break-word;
}

.page-faq .faq-help__hint {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-2);
}

@media (min-width: 860px) {
  .page-faq .faq-help {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-faq .faq-cta {
  display: grid;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 30px);
  padding: clamp(20px, 2.6vw, 30px);
  border: 1px solid rgba(212, 162, 76, .38);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(212, 162, 76, .16), transparent 62%),
    linear-gradient(160deg, rgba(30, 58, 95, .55), rgba(11, 27, 43, .9));
}

.page-faq .faq-cta__text {
  margin: 0;
  max-width: 52ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--text-2);
}

.page-faq .faq-cta__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-help__more {
  margin: 20px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-2);
}

/* ---------- Motion prefs ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-faq .qa,
  .page-faq .qa__icon::before,
  .page-faq .qa__icon::after,
  .page-faq .faq-side__link,
  .page-faq .filter-btn,
  .page-faq .qa__link {
    transition: none;
  }

  .page-faq .qa:hover,
  .page-faq .faq-side__link:hover {
    transform: none;
  }
}