/* FAQ — accordion of questions / answers (native details/summary, no JS) */
.faq {
  --_q: var(--faq-q, var(--color-heading));
  --_a: var(--faq-a, var(--color-text));
  --_t-bg: var(--faq-toggle-bg, var(--palette-accent));
  --_t-icon: var(--faq-toggle-icon, var(--palette-heading));
}
.faq__list { display: grid; gap: .85rem; max-width: 52rem; margin: 0 auto; }
.faq__item {
  border-radius: calc(var(--radius) + 6px);
  background: var(--color-surface); border: 1px solid var(--color-border);
  box-shadow: 0 18px 36px -30px rgba(18, 59, 120, .55);
  transition: box-shadow .25s ease;
}
.faq__item[open] { box-shadow: 0 24px 44px -28px rgba(18, 59, 120, .6); }
.faq__q {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.1rem clamp(1rem, 3vw, 1.5rem); cursor: pointer; list-style: none;
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: clamp(1rem, 1.6vw, 1.12rem); line-height: 1.3; color: var(--_q);
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q::marker { content: ""; }
.faq__q:focus-visible { outline: 2px solid var(--_q); outline-offset: 3px; border-radius: inherit; }
.faq__toggle {
  position: relative; flex: none; width: 2.1rem; height: 2.1rem; border-radius: 50%;
  background: var(--_t-bg); transition: transform .25s ease;
}
.faq__toggle::before, .faq__toggle::after {
  content: ""; position: absolute; top: 50%; left: 50%; width: .8rem; height: 2px; border-radius: 2px;
  background: var(--_t-icon); translate: -50% -50%;
}
.faq__toggle::after { rotate: 90deg; transition: rotate .25s ease; }
.faq__item[open] .faq__toggle::after { rotate: 0deg; }
.faq__a {
  padding: 0 clamp(1rem, 3vw, 1.5rem) 1.2rem; color: var(--_a);
  font-size: .98rem; line-height: 1.65;
}
.faq__a > :first-child { margin-top: 0; }
.faq__a > :last-child { margin-bottom: 0; }
.faq .actions { display: flex; justify-content: center; margin-top: 2rem; }
@media (prefers-reduced-motion: reduce) { .faq__toggle, .faq__toggle::after, .faq__item { transition: none; } }