.page-faq {
  --faq-rail: 268px;
  --faq-gap: clamp(24px, 4vw, 52px);
  --faq-panel: rgba(18, 58, 92, 0.34);
  --faq-panel-open: rgba(18, 58, 92, 0.66);
  background-color: var(--db-space);
  color: var(--db-white);
}

/* ---------- hero ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 3.4vw, 40px) 0 clamp(30px, 5vw, 60px);
  background:
    radial-gradient(880px 400px at 88% -10%, rgba(57, 255, 136, 0.15), transparent 62%),
    radial-gradient(680px 360px at -6% 108%, rgba(23, 212, 160, 0.12), transparent 60%),
    linear-gradient(180deg, var(--db-space) 0%, var(--db-midnight) 100%);
  border-bottom: 1px solid var(--db-line-soft);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(143, 169, 196, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(143, 169, 196, 0.07) 1px, transparent 1px);
  background-size: 60px 60px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.8), transparent 76%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.8), transparent 76%);
  pointer-events: none;
}

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

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  margin-top: clamp(20px, 3vw, 34px);
  align-items: start;
}

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

.page-faq .faq-hero__title {
  margin: 12px 0 0;
  transform: skewX(-1.2deg);
}

.page-faq .faq-hero__lead .db-lede {
  margin-top: 18px;
  max-width: 46ch;
  color: var(--db-mist);
}

.page-faq .faq-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.page-faq .faq-hero__media {
  margin: 0;
  min-width: 0;
}

.page-faq .faq-hero__media .db-media__frame {
  border-radius: var(--db-r-m);
  overflow: hidden;
  border: 1px solid var(--db-line);
  background: linear-gradient(135deg, rgba(18, 58, 92, 0.9), rgba(7, 26, 47, 0.9));
}

.page-faq .faq-hero__media .db-media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .faq-hero__media .db-media__caption {
  margin-top: 10px;
  font-family: var(--db-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--db-mist);
}

/* ---------- main ---------- */
.page-faq .faq-main {
  padding: clamp(30px, 5vw, 68px) 0 clamp(46px, 7vw, 96px);
  background:
    radial-gradient(720px 420px at 4% 0%, rgba(18, 58, 92, 0.55), transparent 66%),
    var(--db-space);
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--faq-gap);
  align-items: start;
}

/* ---------- rail ---------- */
.page-faq .faq-rail {
  min-width: 0;
  padding: 20px 18px;
  border: 1px solid var(--db-line);
  border-radius: var(--db-r-m);
  background: linear-gradient(180deg, rgba(13, 39, 66, 0.9), rgba(7, 26, 47, 0.72));
}

.page-faq .faq-rail__title {
  margin: 0 0 14px;
  font-family: var(--db-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--db-green);
}

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

.page-faq .faq-rail__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px 9px 12px;
  border-left: 2px solid var(--db-line-soft);
  border-radius: 0 var(--db-r-s) var(--db-r-s) 0;
  color: var(--db-white);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.2s var(--db-ease), background-color 0.2s var(--db-ease), color 0.2s var(--db-ease);
}

.page-faq .faq-rail__num {
  font-family: var(--db-mono);
  font-size: 12px;
  color: var(--db-mist);
  transition: color 0.2s var(--db-ease);
}

.page-faq .faq-rail__link:hover,
.page-faq .faq-rail__link:focus-visible {
  border-left-color: var(--db-green);
  background-color: rgba(57, 255, 136, 0.08);
  color: var(--db-green);
}

.page-faq .faq-rail__link:hover .faq-rail__num,
.page-faq .faq-rail__link:focus-visible .faq-rail__num {
  color: var(--db-orange);
}

.page-faq .faq-rail__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--db-line-soft);
  font-family: var(--db-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--db-mist);
}

/* ---------- blocks ---------- */
.page-faq .faq-body {
  min-width: 0;
}

.page-faq .faq-block {
  margin-bottom: clamp(34px, 5vw, 60px);
  scroll-margin-top: calc(var(--db-head-h) + 26px);
}

.page-faq .faq-block:last-child {
  margin-bottom: 0;
}

.page-faq .faq-block__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--db-line);
  margin-bottom: 14px;
}

.page-faq .faq-block__index {
  font-family: var(--db-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--db-orange);
}

.page-faq .faq-block__head .db-h2 {
  margin: 0;
}

.page-faq .faq-block__intro {
  margin: 0 0 20px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--db-mist);
}

/* ---------- tiers ---------- */
.page-faq .faq-tiers {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 24px;
}

.page-faq .faq-tier {
  padding: 16px 18px;
  border: 1px solid var(--db-line-soft);
  border-left: 3px solid var(--db-teal);
  border-radius: var(--db-r-s);
  background: var(--faq-panel);
}

.page-faq .faq-tier--mid {
  border-left-color: var(--db-green);
}

.page-faq .faq-tier--gold {
  border-left-color: var(--db-gold);
}

.page-faq .faq-tier__name {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--db-white);
}

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

/* ---------- faq items ---------- */
.page-faq .faq-item {
  border: 1px solid var(--db-line-soft);
  border-radius: var(--db-r-s);
  background: var(--faq-panel);
  margin-bottom: 10px;
  transition: border-color 0.2s var(--db-ease), background-color 0.2s var(--db-ease);
}

.page-faq .faq-item[open] {
  border-color: var(--db-line-green);
  background: var(--faq-panel-open);
}

.page-faq .faq-item > summary {
  list-style: none;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--db-white);
  transition: color 0.2s var(--db-ease);
}

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

.page-faq .faq-item > summary::after {
  content: "+";
  font-family: var(--db-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--db-green);
}

.page-faq .faq-item[open] > summary::after {
  content: "−";
  color: var(--db-orange);
}

.page-faq .faq-item > summary:hover,
.page-faq .faq-item > summary:focus-visible {
  color: var(--db-green);
  outline: none;
}

.page-faq .faq-item > summary:focus-visible {
  box-shadow: inset 0 0 0 2px var(--db-line-green);
  border-radius: var(--db-r-s);
}

.page-faq .faq-item__num {
  font-family: var(--db-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--db-mist);
}

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

.page-faq .faq-item__body {
  padding: 0 18px 18px 52px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--db-mist);
  border-top: 1px solid var(--db-line-soft);
  padding-top: 16px;
  margin-top: 2px;
}

.page-faq .faq-item__body p {
  margin: 0 0 10px;
}

.page-faq .faq-item__body p:last-child {
  margin-bottom: 0;
}

.page-faq .faq-link {
  color: var(--db-green);
  text-decoration: none;
  border-bottom: 1px solid rgba(57, 255, 136, 0.4);
  transition: color 0.2s var(--db-ease), border-color 0.2s var(--db-ease);
}

.page-faq .faq-link:hover,
.page-faq .faq-link:focus-visible {
  color: var(--db-orange);
  border-bottom-color: var(--db-orange);
}

/* ---------- screen media ---------- */
.page-faq .faq-screen__media {
  margin: 0 0 24px;
}

.page-faq .faq-screen__media .db-media__frame {
  border: 1px solid var(--db-line);
  border-radius: var(--db-r-m);
  overflow: hidden;
  background: linear-gradient(200deg, rgba(18, 58, 92, 0.85), rgba(7, 26, 47, 0.9));
}

.page-faq .faq-screen__media .db-media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .faq-screen__media .db-media__caption {
  margin-top: 10px;
  font-family: var(--db-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--db-mist);
}

/* ---------- support ---------- */
.page-faq .faq-channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: 26px;
}

.page-faq .faq-channel {
  padding: 20px;
  border: 1px solid var(--db-line-soft);
  border-radius: var(--db-r-m);
  background: linear-gradient(170deg, rgba(18, 58, 92, 0.62), rgba(13, 39, 66, 0.5));
  transition: border-color 0.2s var(--db-ease), transform 0.2s var(--db-ease);
}

.page-faq .faq-channel:hover {
  border-color: var(--db-line-green);
}

.page-faq .faq-channel--mail {
  box-shadow: inset 3px 0 0 var(--db-green);
}

.page-faq .faq-channel--phone {
  box-shadow: inset 3px 0 0 var(--db-orange);
}

.page-faq .faq-channel--addr {
  box-shadow: inset 3px 0 0 var(--db-cabin);
}

.page-faq .faq-channel__value {
  margin: 8px 0 10px;
  font-family: var(--db-mono);
  font-size: 16px;
  line-height: 1.55;
  word-break: break-word;
  color: var(--db-white);
}

.page-faq .faq-channel__desc {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--db-mist);
}

.page-faq .faq-channel .db-copy {
  margin-top: 2px;
}

.page-faq .faq-cta {
  padding: 22px;
  border: 1px solid var(--db-line);
  border-radius: var(--db-r-m);
  background:
    radial-gradient(420px 200px at 100% 0%, rgba(255, 122, 26, 0.16), transparent 70%),
    rgba(13, 39, 66, 0.72);
}

.page-faq .faq-cta__text {
  margin: 0 0 16px;
  font-size: 16px;
  font-weight: 600;
  color: var(--db-white);
}

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

/* ---------- responsive ---------- */
@media (min-width: 720px) {
  .page-faq .faq-tiers {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-channel--addr {
    grid-column: 1 / -1;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: center;
  }

  .page-faq .faq-layout {
    grid-template-columns: var(--faq-rail) minmax(0, 1fr);
  }

  .page-faq .faq-rail {
    position: sticky;
    top: calc(var(--db-head-h) + 20px);
  }

  .page-faq .faq-channels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-channel--addr {
    grid-column: auto;
  }
}

@media (min-width: 1200px) {
  .page-faq {
    --faq-rail: 300px;
  }
}