/* FAQ section */
.sec-faq { background: var(--bg); }
.faq-list {
  border-top: 0.5px solid var(--line);
  border-bottom: 0.5px solid var(--line);
}
.faq-row {
  border-bottom: 0.5px solid var(--line);
  transition: background .25s ease;
}
.faq-row:last-child { border-bottom: 0; }
.faq-row.open { background: var(--bg-elev); }
.faq-q { margin: 0; }
.faq-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: transparent;
  border: 0;
  padding: 22px 4px;
  font-size: clamp(16px, 1.3vw, 19px);
  font-weight: 500;
  letter-spacing: -0.012em;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  font-family: var(--font-display);
}
.faq-icon {
  flex: none;
  color: var(--muted);
  transition: transform .35s cubic-bezier(.2,.7,.2,1), color .25s ease;
}
.faq-row.open .faq-icon { transform: rotate(180deg); color: var(--accent); }
.faq-btn:hover .faq-icon { color: var(--ink); }
.faq-a {
  padding: 0 4px 22px;
  max-width: 70ch;
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.55;
}
.faq-a p { margin: 0; }
.faq-cta { margin-top: 32px; font-size: 14.5px; }
.faq-cta a { color: var(--accent); border-bottom: 0.5px solid currentColor; padding-bottom: 1px; }
.faq-cta a:hover { color: var(--ink); }

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--bg);
  padding: 10px 14px;
  border-radius: 8px;
  z-index: 10000;
  font-size: 13px;
}
.skip-link:focus { left: 16px; top: 16px; }

/* Visually hidden, screen-reader-only */
.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}