/* =============================================================
   TK-FAQ — V38 Stage K trust-kit. 8-question accordion, ported
   from homepage-37-opta.html .v7-faq (renamed tk-*). Doubles as
   the jargon-containment zone per COPY-RULES.md.
   ============================================================= */
.tk-faq-head {
  max-width: 1200px; margin: 0 auto; padding: 64px 40px 32px; text-align: center;
}
.tk-faq-head .tk-faq-eyebrow {
  font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 700;
  letter-spacing: .22em; text-transform: uppercase; color: var(--pink-dark);
  display: inline-block; padding: 6px 14px; background: var(--blush-2);
  border-radius: 999px; margin-bottom: 18px;
}
.tk-faq-head h2 {
  font-family: 'Fraunces', serif; font-weight: 600;
  font-size: clamp(30px, 3.6vw, 44px); line-height: 1.08; letter-spacing: -.02em;
  color: var(--ink); margin: 0 0 14px;
}
.tk-faq-head .tk-faq-sub {
  font-size: 16px; line-height: 1.5; color: var(--mute); margin: 0 auto; max-width: 560px;
}
.tk-faq-phone {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--pink-dark); font-weight: 600; text-decoration: none; margin-left: 6px;
}
.tk-faq-phone svg { width: 14px; height: 14px; }

.tk-faq { max-width: 880px; margin: 0 auto; padding: 0 40px 90px; }
.tk-faq details {
  border-bottom: 1px solid var(--rule);
  padding: 0;
}
.tk-faq details:first-child { border-top: 1px solid var(--rule); }
.tk-faq summary {
  padding: 22px 40px 22px 0;
  font-family: 'Fraunces', serif; font-weight: 600;
  font-size: 19px; letter-spacing: -.01em;
  color: var(--ink); cursor: pointer;
  list-style: none; position: relative;
  transition: color .15s;
}
.tk-faq summary::-webkit-details-marker { display: none; }
.tk-faq summary::after {
  content: "+"; position: absolute; right: 4px; top: 50%;
  transform: translateY(-50%); color: var(--pink);
  font-family: 'Inter', sans-serif; font-weight: 300; font-size: 26px;
  line-height: 1; transition: transform .22s;
}
.tk-faq details[open] summary { color: var(--pink-dark); }
.tk-faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.tk-faq summary:hover { color: var(--pink); }
.tk-faq .tk-faq-a {
  padding: 2px 0 22px;
  font-size: 15px; line-height: 1.6; color: var(--mute);
  max-width: 720px;
}