.faq {
  padding-block: clamp(50px, 8vw, 75px);
  background: #f6f5f8;
}

.faq__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
}

/* === Left column (header) === */
.faq__intro {
  display: flex;
  flex-direction: column;
}

.faq__eyebrow {
  font-size: 13px;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.faq__title {
  font-size: clamp(28px, 3.6vw, 40px);
  font-weight: var(--fw-bold);
  letter-spacing: -0.02em;
  color: var(--color-text);
  line-height: 1.18;
  margin-bottom: 16px;
}

.faq__subtitle {
  font-size: 15px;
  line-height: 1.55;
  color: var(--color-text-muted);
  max-width: 380px;
}

/* === Right column (accordion) === */
.faq__list {
  display: flex;
  flex-direction: column;
}

.faq__item {
  border-top: 1px solid var(--color-border);
  border-radius: 12px;
  transition: background-color var(--transition-base);
}

.faq__item:last-of-type {
  border-bottom: 1px solid var(--color-border);
}

.faq__item[open] {
  background: #ffffff;
  border-color: transparent;
}

.faq__item[open] + .faq__item {
  border-top-color: transparent;
}

.faq__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 22px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: var(--fw-semibold);
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.faq__summary::-webkit-details-marker {
  display: none;
}

.faq__item[open] .faq__summary {
  color: var(--color-primary);
}

.faq__icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--color-border-strong);
  background: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background-color var(--transition-base),
              border-color var(--transition-base),
              color var(--transition-base);
  color: var(--color-text);
}

.faq__icon svg {
  width: 14px;
  height: 14px;
}

.faq__icon-plus { display: block; }
.faq__icon-close { display: none; }

.faq__item[open] .faq__icon {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
}

.faq__item[open] .faq__icon-plus { display: none; }
.faq__item[open] .faq__icon-close { display: block; }

.faq__answer {
  padding: 0 22px 22px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-muted);
}

/* === Desktop === */
@media (min-width: 900px) {
  .faq__layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr);
    gap: 64px;
  }
}

@media (min-width: 1024px) {
  .faq {
    padding-block: 75px;
  }

  .faq__summary {
    padding: 22px 26px;
    font-size: 17px;
  }

  .faq__answer {
    padding: 0 26px 26px;
    font-size: 15px;
  }
}