.page-faq {
  --faq-line: rgba(143, 166, 184, 0.22);
  --faq-line-soft: rgba(143, 166, 184, 0.12);
  --faq-panel: rgba(16, 42, 67, 0.55);
  --faq-panel-soft: rgba(16, 42, 67, 0.32);
  color: var(--paper);
}

.page-faq .faq-hero {
  position: relative;
  isolation: isolate;
  padding-block: clamp(24px, 5vw, 54px) clamp(34px, 6vw, 72px);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(143, 166, 184, 0.09) 0 1px, transparent 1px 56px),
    repeating-linear-gradient(0deg, rgba(143, 166, 184, 0.09) 0 1px, transparent 1px 56px),
    radial-gradient(120% 90% at 12% 0%, rgba(34, 211, 238, 0.16), transparent 62%);
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
}

.page-faq .faq-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(31px, 6vw, 66px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--paper);
  text-wrap: balance;
}

.page-faq .faq-hero__text {
  margin: 18px 0 0;
  max-width: 56ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--haze);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-faq .faq-index {
  padding: 18px 18px 10px;
  border: 1px solid var(--stroke-cyan);
  border-radius: 6px;
  background:
    linear-gradient(180deg, rgba(34, 211, 238, 0.12), rgba(16, 42, 67, 0.58) 46%);
  box-shadow: var(--shadow-panel);
}

.page-faq .faq-index__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--mint);
}

.page-faq .faq-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-index__list li + li {
  border-top: 1px solid var(--faq-line-soft);
}

.page-faq .faq-index__list a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 2px;
  color: var(--paper);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.4;
  transition: color 180ms var(--ease);
}

.page-faq .faq-index__list a:hover,
.page-faq .faq-index__list a:focus-visible {
  color: var(--cyan);
}

.page-faq .faq-index__list .numeral {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--amber);
}

.page-faq .faq-index__list em {
  margin-left: auto;
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--haze);
  white-space: nowrap;
}

.page-faq .faq-figure {
  margin: clamp(18px, 3vw, 32px) 0 0;
}

.page-faq .faq-figure--inline {
  margin-top: clamp(18px, 3vw, 26px);
}

.page-faq .faq-figure .media-frame__inner {
  border: 1px solid var(--faq-line);
  border-radius: 6px;
  overflow: hidden;
}

.page-faq .faq-figure .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .faq-figure .media-frame__caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--haze);
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
  padding-block: clamp(30px, 5vw, 64px) clamp(40px, 6vw, 80px);
}

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

.page-faq .faq-rail__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--haze);
}

.page-faq .faq-rail__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .faq-rail__list a {
  display: block;
  padding: 7px 14px;
  border: 1px solid var(--faq-line);
  border-radius: 999px;
  font-size: 13px;
  color: var(--haze);
  text-decoration: none;
  transition: color 180ms var(--ease), border-color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-faq .faq-rail__list a:hover,
.page-faq .faq-rail__list a:focus-visible {
  color: var(--paper);
  border-color: var(--stroke-cyan);
  background: rgba(34, 211, 238, 0.1);
}

.page-faq .faq-rail__back {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px dashed rgba(103, 232, 249, 0.5);
}

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

.page-faq .faq-block {
  scroll-margin-top: 96px;
  padding-bottom: clamp(30px, 4vw, 46px);
}

.page-faq .faq-block + .faq-block {
  padding-top: clamp(26px, 4vw, 40px);
  border-top: 1px solid var(--faq-line-soft);
}

.page-faq .faq-block__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
  margin-bottom: 18px;
  padding-left: 14px;
  border-left: 3px solid var(--cyan);
}

.page-faq .faq-block__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.5vw, 28px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-faq .qa {
  border-bottom: 1px solid var(--faq-line-soft);
  background: var(--faq-panel-soft);
}

.page-faq .faq-block > details.qa:nth-of-type(even) {
  background: rgba(11, 27, 43, 0.24);
}

.page-faq .qa > summary {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(15.5px, 1.5vw, 18px);
  line-height: 1.5;
  color: var(--paper);
  transition: color 180ms var(--ease);
}

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

.page-faq .qa > summary:hover,
.page-faq .qa > summary:focus-visible {
  color: var(--cyan);
}

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

.page-faq .qa__mark {
  position: relative;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  border: 1px solid var(--stroke-cyan);
  border-radius: 3px;
}

.page-faq .qa__mark::before,
.page-faq .qa__mark::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 9px;
  height: 1.5px;
  background: var(--cyan);
  transform: translate(-50%, -50%);
  transition: transform 180ms var(--ease), opacity 180ms var(--ease);
}

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

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

.page-faq .qa__body {
  padding: 0 16px 18px 16px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--haze);
}

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

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

.page-faq .qa__body a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-color: rgba(34, 211, 238, 0.45);
  text-underline-offset: 3px;
}

.page-faq .steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.page-faq .steps__item {
  position: relative;
  padding: 16px 16px 18px;
  border: 1px solid var(--faq-line);
  border-radius: 5px;
  background: linear-gradient(180deg, rgba(20, 184, 166, 0.16), rgba(11, 27, 43, 0.24));
  min-width: 0;
}

.page-faq .steps__item .numeral {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 24px;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--mint);
}

.page-faq .steps__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  line-height: 1.4;
  color: var(--paper);
}

.page-faq .steps__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--haze);
}

.page-faq .faq-block--contact {
  padding-bottom: 0;
}

.page-faq .faq-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-top: 22px;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--stroke-cyan);
  border-radius: 6px;
  background:
    linear-gradient(160deg, rgba(34, 211, 238, 0.12), rgba(16, 42, 67, 0.6) 55%);
}

.page-faq .faq-contact__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.35;
  color: var(--paper);
}

.page-faq .faq-contact__text {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--haze);
}

.page-faq .faq-contact__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-contact__list li {
  display: grid;
  gap: 4px;
  padding: 11px 0;
  border-top: 1px solid var(--faq-line-soft);
}

.page-faq .faq-contact__list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-faq .faq-contact__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-faq .faq-contact__value {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-faq .faq-note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--haze);
}

.page-faq .faq-note a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-color: rgba(34, 211, 238, 0.45);
  text-underline-offset: 3px;
}

@media (min-width: 640px) {
  .page-faq .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-contact__list li {
    grid-template-columns: 96px minmax(0, 1fr);
    align-items: baseline;
    gap: 14px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-layout {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 56px);
  }

  .page-faq .faq-rail {
    position: sticky;
    top: 96px;
    align-self: start;
    padding-right: 10px;
  }

  .page-faq .faq-rail__list {
    display: block;
    border-left: 1px solid var(--faq-line);
  }

  .page-faq .faq-rail__list li + li {
    margin-top: 2px;
  }

  .page-faq .faq-rail__list a {
    border: 0;
    border-radius: 0;
    padding: 9px 0 9px 12px;
    margin-left: -1px;
    border-left: 2px solid transparent;
    font-size: 14px;
  }

  .page-faq .faq-rail__list a:hover,
  .page-faq .faq-rail__list a:focus-visible {
    background: transparent;
    border-left-color: var(--cyan);
  }

  .page-faq .qa > summary {
    padding: 18px 22px;
  }

  .page-faq .qa__body {
    padding: 0 22px 20px 22px;
    font-size: 15.5px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.8fr);
    align-items: start;
  }

  .page-faq .faq-contact {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: clamp(20px, 3vw, 36px);
    align-items: start;
  }
}

@media (min-width: 1120px) {
  .page-faq .steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .steps__item::after {
    content: "";
    position: absolute;
    top: 30px;
    right: -12px;
    width: 12px;
    height: 1px;
    background: var(--stroke-cyan);
  }

  .page-faq .steps__item:last-child::after {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .qa__mark::before,
  .page-faq .qa__mark::after,
  .page-faq .faq-index__list a,
  .page-faq .faq-rail__list a,
  .page-faq .qa > summary {
    transition: none;
  }
}
