/* lp2-sub.css — Pricing + FAQ standalone pages.
   Builds on /css/lp2.css tokens (--ground, --ground-2, --ink, --muted, --rule, ...).
   Scope: public/pricing.html, public/pricing-ja.html, public/faq.html, public/faq-ja.html only. */

/* ── Pricing cards ─────────────────────────── */
.plans {
  width: 100%;
  max-width: 1000px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(14px, 2.4vw, 24px);
  align-items: stretch;
}
.plan-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: 20px;
  padding: clamp(22px, 3vw, 30px);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.07);
  text-align: left;
}
.plan-head { padding-bottom: 16px; border-bottom: 1px solid var(--rule-soft); margin-bottom: 16px; }
.plan-name { font-size: 20px; font-weight: 600; letter-spacing: -0.015em; }
.plan-price { margin-top: 8px; display: flex; align-items: baseline; gap: 6px; }
.plan-price .amt { font-size: clamp(30px, 4vw, 38px); font-weight: 600; letter-spacing: -0.02em; }
.plan-price .per { font-size: 13px; color: var(--muted); }
.plan-inc { font-size: 14px; color: var(--muted); margin-bottom: 16px; }
.plan-table { width: 100%; border-collapse: collapse; font-size: 14px; flex: 1; }
.plan-table th, .plan-table td { padding: 9px 0; border-bottom: 1px solid var(--rule-soft); vertical-align: top; text-align: left; font-weight: 400; }
.plan-table th { color: var(--muted); width: 40%; }
.plan-table td { color: var(--ink); }
.plan-table td.off { color: var(--faint); }
.plan-table tr:last-child th, .plan-table tr:last-child td { border-bottom: 0; }
.fine-note { display: block; margin-top: 2px; font-size: 12px; color: var(--faint); font-style: normal; }
.plan-cta {
  display: flex; align-items: center; justify-content: center;
  margin-top: 20px; min-height: 44px; padding: 11px 20px; border-radius: 980px;
  background: var(--ink); color: #fff; text-decoration: none;
  font-size: 15px; font-weight: 500; transition: background 0.2s var(--ease);
}
.plan-cta:hover { background: #3a3a3c; }
.plan-note { max-width: 62ch; margin-top: clamp(24px, 3vw, 36px); font-size: 14px; line-height: 1.6; color: var(--muted); text-align: center; }
html:lang(ja) .plan-note { max-width: 44em; line-height: 1.85; }
.plan-note strong { color: var(--ink); }

@media (max-width: 780px) {
  .plans { grid-template-columns: 1fr; max-width: 420px; }
}

/* ── FAQ accordion ─────────────────────────── */
.faq-list { width: 100%; max-width: 720px; display: grid; gap: 10px; text-align: left; }
.faq-item {
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.06);
  padding: 4px 20px;
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  flex: none;
  font-size: 20px;
  font-weight: 400;
  color: var(--faint);
  transition: transform 0.2s var(--ease);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--muted);
  max-width: 62ch;
}
html:lang(ja) .faq-item p { line-height: 1.85; max-width: 44em; }
.faq-item a { color: var(--ink); text-decoration: underline; }

@media (max-width: 480px) {
  .faq-item { padding: 2px 16px; }
  .faq-item summary { font-size: 15px; }
}
