.page-faq {
  --faq-index-width: 280px;
  --faq-border: rgba(168, 255, 96, 0.16);
  position: relative;
  background:
    radial-gradient(circle at 12% 8%, rgba(0, 229, 255, 0.06), transparent 340px),
    radial-gradient(circle at 90% 30%, rgba(255, 107, 53, 0.05), transparent 300px),
    var(--c-navy);
}

/* ===== Hero ===== */
.page-faq .faq-hero {
  padding-top: 28px;
  position: relative;
}
.page-faq .faq-hero__inner {
  display: grid;
  gap: 24px;
  align-items: center;
}
.page-faq .faq-hero__kicker {
  margin: 14px 0 10px;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-green);
}
.page-faq .faq-hero__kicker::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--c-green);
}
.page-faq .faq-hero h1 {
  margin: 0 0 16px;
  font-family: var(--font-headline);
  font-size: clamp(30px, 6vw, 52px);
  line-height: 1.05;
  color: var(--c-white);
  max-width: 12em;
}
.page-faq .faq-hero__lead {
  margin: 0 0 22px;
  max-width: 52em;
  color: var(--c-gray);
  font-size: 15px;
  line-height: 1.8;
}
.page-faq .faq-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-faq .faq-hero__stat {
  background: var(--c-indigo);
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 9px 100%, 0 calc(100% - 9px));
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-gray);
  line-height: 1.4;
}
.page-faq .faq-hero__stat strong {
  display: block;
  font-size: 20px;
  line-height: 1.1;
  color: var(--c-green);
}
.page-faq .faq-hero__media {
  position: relative;
}
.page-faq .faq-hero__badge {
  position: absolute;
  z-index: 2;
  top: 14px;
  right: 14px;
  padding: 5px 10px;
  background: var(--c-orange);
  color: var(--c-navy);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  transform: rotate(2deg);
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.2);
}
.page-faq .faq-hero__img {
  display: block;
  width: 100%;
  height: auto;
  clip-path: polygon(2% 0, 100% 0, 98% 84%, 0 100%);
  border: 1px solid var(--faq-border);
  background: var(--c-slate);
}

/* ===== Layout ===== */
.page-faq .faq-layout {
  padding: 48px 0 8px;
}
.page-faq .faq-layout__grid {
  display: grid;
  gap: 28px;
  align-items: start;
}

/* ===== Index ===== */
.page-faq .faq-index {
  min-width: 0;
}
.page-faq .faq-index__inner {
  position: static;
  top: auto;
  background: rgba(11, 21, 38, 0.86);
  border: 1px solid var(--faq-border);
  padding: 16px 12px;
}
.page-faq .faq-index__title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-cyan);
}
.page-faq .faq-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
}
.page-faq .faq-index__item {
  flex: 0 0 auto;
}
.page-faq .faq-index__link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  white-space: nowrap;
  color: var(--c-white);
  text-decoration: none;
  background: var(--c-slate);
  border-bottom: 2px solid transparent;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  background: var(--c-indigo);
  color: var(--c-green);
  border-bottom-color: var(--c-green);
}
.page-faq .faq-index__code {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-green);
}
.page-faq .faq-index__label {
  font-size: 14px;
}
.page-faq .faq-index__count {
  display: none;
}
.page-faq .faq-index__note {
  display: none;
}

/* ===== Section ===== */
.page-faq .faq-section {
  scroll-margin-top: 28px;
  margin-bottom: 40px;
}
.page-faq .faq-section__head {
  margin-bottom: 18px;
  padding-left: 14px;
  border-left: 3px solid var(--c-green);
}
.page-faq .faq-section__title {
  margin: 0 0 6px;
  font-family: var(--font-headline);
  font-size: 26px;
  line-height: 1.2;
  color: var(--c-white);
}
.page-faq .faq-section__hint {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-gray);
}

/* ===== Accordion ===== */
.page-faq .faq-item {
  margin: 0 0 14px;
  background: var(--c-indigo);
  border-left: 4px solid transparent;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  transition: border-color 0.3s ease, background 0.3s ease;
}
.page-faq .faq-item[open] {
  border-left-color: var(--c-green);
  background: linear-gradient(115deg, rgba(168, 255, 96, 0.07), rgba(27, 42, 74, 0) 36%), var(--c-indigo);
}
.page-faq .faq-item__q {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 17px 18px 17px 20px;
  cursor: pointer;
  color: var(--c-white);
  list-style: none;
  transition: color 0.2s ease;
}
.page-faq .faq-item__q::-webkit-details-marker {
  display: none;
}
.page-faq .faq-item__q:hover {
  color: var(--c-green);
}
.page-faq .faq-item__q::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  color: var(--c-green);
  transition: transform 0.3s ease;
}
.page-faq .faq-item[open] .faq-item__q::after {
  transform: rotate(45deg);
}
.page-faq .faq-item__index {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-green);
  white-space: nowrap;
}
.page-faq .faq-item__text {
  flex: 1;
  min-width: 0;
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
}
.page-faq .faq-item__a {
  padding: 0 20px 20px 48px;
  color: var(--c-gray);
  font-size: 14px;
  line-height: 1.8;
  animation: faq-fade-in 0.25s ease both;
}
.page-faq .faq-item__a p {
  margin: 0 0 0.6em;
}
.page-faq .faq-item__a p:last-child {
  margin-bottom: 0;
}
.page-faq .faq-item__a a {
  color: var(--c-green);
  text-decoration: underline;
  text-decoration-color: rgba(168, 255, 96, 0.4);
  text-underline-offset: 3px;
}
.page-faq .faq-item__a a:hover {
  text-decoration-color: var(--c-green);
}

@keyframes faq-fade-in {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== Mobile Illustration ===== */
.page-faq .faq-mobile-illustration {
  margin: 18px 0 0;
  max-width: 460px;
}
.page-faq .faq-mobile-illustration__img {
  display: block;
  width: 100%;
  height: auto;
  clip-path: polygon(6% 0, 100% 0, 94% 100%, 0 100%);
  border: 1px solid var(--faq-border);
  background: var(--c-slate);
}
.page-faq .faq-mobile-illustration figcaption {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-gray);
}
.page-faq .faq-mobile-illustration figcaption::before {
  content: "";
  width: 20px;
  height: 1px;
  background: var(--c-cyan);
}

/* ===== Help Panel ===== */
.page-faq .faq-help {
  padding: 56px 0 72px;
}
.page-faq .faq-help__panel {
  position: relative;
  display: grid;
  gap: 20px;
  padding: 26px 22px;
  background: linear-gradient(120deg, var(--c-indigo), var(--c-slate));
  border: 1px solid var(--faq-border);
}
.page-faq .faq-help__panel::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--c-orange), var(--c-green));
}
.page-faq .faq-help__panel > * {
  position: relative;
}
.page-faq .faq-help__content h2 {
  margin: 0 0 8px;
  font-family: var(--font-headline);
  font-size: 24px;
  line-height: 1.2;
  color: var(--c-white);
}
.page-faq .faq-help__content p {
  margin: 0;
  color: var(--c-gray);
  line-height: 1.7;
}
.page-faq .faq-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (min-width: 992px) {
  .page-faq .faq-hero {
    padding-top: 40px;
  }
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 40px;
  }
  .page-faq .faq-hero__stat {
    padding: 10px 16px;
    font-size: 13px;
  }
  .page-faq .faq-hero__stat strong {
    font-size: 22px;
  }

  .page-faq .faq-layout__grid {
    grid-template-columns: var(--faq-index-width) minmax(0, 1fr);
    gap: 40px;
  }

  .page-faq .faq-index__inner {
    position: sticky;
    top: 20px;
    padding: 20px 18px;
    clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  }
  .page-faq .faq-index__list {
    display: grid;
    gap: 4px;
    overflow: visible;
    padding-bottom: 0;
  }
  .page-faq .faq-index__item {
    flex: initial;
  }
  .page-faq .faq-index__link {
    padding: 9px 10px;
    white-space: normal;
    background: transparent;
    border-bottom: none;
    border-left: 2px solid transparent;
  }
  .page-faq .faq-index__link:hover,
  .page-faq .faq-index__link:focus-visible {
    background: var(--c-indigo);
    border-bottom-color: transparent;
    border-left-color: var(--c-green);
  }
  .page-faq .faq-index__count {
    display: block;
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--c-gray);
  }
  .page-faq .faq-index__note {
    display: block;
    margin: 16px 0 0;
    padding-top: 12px;
    border-top: 1px dashed rgba(176, 183, 195, 0.3);
    font-size: 12px;
    line-height: 1.6;
    color: var(--c-gray);
  }

  .page-faq .faq-section__title {
    font-size: 28px;
  }
  .page-faq .faq-item__a {
    padding-right: 36px;
  }

  .page-faq .faq-help__panel {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 32px 36px;
  }
}
