.faq {
  padding: 80px 48px;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.faq .section-title {
  margin: 0 auto 14px;
}

.faq-sub {
  color: var(--fg-2);
  font-size: 16px;
  line-height: 1.55;
  max-width: 640px;
  margin: 0 auto 40px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: left;
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.faq-item:hover {
  border-color: var(--accent);
}

.faq-item[open] {
  background: var(--surface-2);
}

.faq-q {
  padding: 18px 22px;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--fg);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: color 0.15s ease;
}

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

.faq-q:hover {
  color: var(--accent);
}

.faq-q svg {
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.faq-item[open] .faq-q svg {
  transform: rotate(180deg);
}

.faq-a {
  padding: 0 22px 20px;
  color: var(--fg-2);
  font-size: 15px;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .faq {
    padding: 60px 20px;
  }
  .faq-q {
    font-size: 15px;
    padding: 16px 18px;
  }
  .faq-a {
    padding: 0 18px 18px;
    font-size: 14px;
  }
}