/* ===== Price page ===== */

.price-section-head {
  text-align: center;
  margin-bottom: 64px;
}
.price-section-title {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.55;
  letter-spacing: 0.05em;
  color: var(--ink-0);
  margin: 24px 0 24px;
}
.price-section-title em {
  font-style: normal;
  color: var(--accent);
}
.price-section-lead {
  font-family: var(--serif-jp);
  font-size: 14px;
  line-height: 2;
  color: var(--ink-2);
  letter-spacing: 0.04em;
  margin: 0 auto;
  max-width: 580px;
}

/* Plans */
.price-plans {
  padding: 100px 28px;
  background: var(--bg-0);
}
.price-plans-inner {
  max-width: 1180px;
  margin: 0 auto;
}

/* THINKING Support — single hub */
.support-hub {
  position: relative;
  display: grid;
  grid-template-columns: minmax(280px, 380px) 1fr;
  gap: 0;
  margin-bottom: 40px;
  background: var(--bg-1);
  border: 1px solid var(--accent);
  box-shadow: 0 24px 64px -24px rgba(200, 168, 104, 0.2);
  overflow: hidden;
}
.support-hub::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  pointer-events: none;
}
.support-hub::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent);
  opacity: 0.85;
  pointer-events: none;
}

.support-hub-intro {
  display: flex;
  flex-direction: column;
  padding: 44px 40px;
  background: linear-gradient(165deg, rgba(200, 168, 104, 0.08), var(--bg-1) 55%);
  border-right: 1px solid var(--line);
}

.support-hub-head { margin-bottom: 28px; }
.support-hub-tier {
  display: inline-block;
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--accent);
  margin-bottom: 8px;
}
.support-hub-tier i { font-style: italic; }
.support-hub-name {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: clamp(24px, 3vw, 30px);
  letter-spacing: 0.05em;
  color: var(--ink-0);
  margin: 0 0 8px;
}
.support-hub-tag {
  font-family: var(--serif-jp);
  font-size: 12px;
  line-height: 1.8;
  color: var(--ink-2);
  letter-spacing: 0.06em;
  margin: 0;
}

.support-hub-price {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 4px 8px;
  margin-bottom: 22px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}
.support-hub-price-label {
  font-family: var(--serif-jp);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ink-3);
  width: 100%;
  margin-bottom: 4px;
}
.support-hub-price-currency {
  font-family: var(--serif-en);
  font-size: 24px;
  color: var(--accent);
}
.support-hub-price-num {
  font-family: var(--serif-en);
  font-size: clamp(44px, 6vw, 56px);
  font-weight: 400;
  color: var(--accent);
  letter-spacing: 0.02em;
  line-height: 1;
  text-shadow: 0 0 24px rgba(200, 168, 104, 0.15);
}
.support-hub-price-from {
  font-family: var(--serif-jp);
  font-size: 22px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.08em;
}

.support-hub-lead {
  font-family: var(--serif-jp);
  font-size: 13px;
  line-height: 2;
  color: var(--ink-1);
  letter-spacing: 0.04em;
  margin: 0 0 20px;
}

.support-hub-highlights {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.support-hub-highlights li {
  font-family: var(--serif-jp);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--ink-0);
  text-align: center;
  padding: 14px 12px;
  border: 1px solid rgba(200, 168, 104, 0.35);
  background: rgba(200, 168, 104, 0.08);
  line-height: 1.5;
}

.support-hub-cta {
  width: 100%;
  justify-content: center;
  margin-top: auto;
}

.support-hub-body {
  padding: 44px 40px;
  display: flex;
  flex-direction: column;
}

.plan-support-label {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 14px;
}
.plan-support-label i {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--accent);
}
.plan-support-label em {
  font-family: var(--serif-jp);
  font-style: normal;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ink-2);
}

.support-hub-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  flex: 1;
}
.support-hub-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: linear-gradient(90deg, rgba(200, 168, 104, 0.1), rgba(200, 168, 104, 0.03));
  border: 1px solid rgba(200, 168, 104, 0.22);
  border-radius: 4px;
  font-family: var(--serif-jp);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--ink-0);
}
.support-hub-item-no {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--accent);
  flex-shrink: 0;
  width: 18px;
}
.support-hub-item-no i { font-style: italic; }
.support-hub-item-label { flex: 1; }
.support-hub-item-freq {
  font-family: var(--serif-jp);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--ink-2);
  border: 1px solid var(--line-strong);
  padding: 3px 8px;
  border-radius: 100px;
  flex-shrink: 0;
}

.plan-foot-note {
  font-family: var(--serif-jp);
  font-size: 12px;
  line-height: 1.95;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  text-align: center;
  margin: 0;
}

/* Flow */
.price-flow {
  padding: 100px 28px;
  background: var(--bg-1);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.price-flow-inner {
  max-width: 1180px;
  margin: 0 auto;
}

.price-flow-list {
  list-style: none;
  margin: 0 0 80px;
  padding: 0;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}
.price-flow-step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  padding-bottom: 36px;
}
.price-flow-step:last-child { padding-bottom: 0; }

.flow-step-rail {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.flow-step-no {
  width: 56px;
  height: 56px;
  border: 1px solid var(--accent);
  background: rgba(200, 168, 104, 0.06);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.flow-step-no i {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 16px;
  color: var(--accent);
  letter-spacing: 0.06em;
}
.flow-step-line {
  flex: 1;
  width: 1px;
  background: var(--line);
  min-height: 40px;
}

.flow-step-body { padding-top: 8px; }
.flow-step-en {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--accent);
}
.flow-step-en i { font-style: italic; }
.flow-step-title {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: 20px;
  letter-spacing: 0.05em;
  color: var(--ink-0);
  margin: 6px 0 10px;
}
.flow-step-desc {
  font-family: var(--serif-jp);
  font-size: 13px;
  line-height: 2;
  color: var(--ink-2);
  letter-spacing: 0.04em;
  margin: 0 0 8px;
}
.flow-step-duration {
  display: inline-block;
  font-family: var(--serif-jp);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-3);
  border: 1px solid var(--line-strong);
  padding: 3px 10px;
  border-radius: 100px;
}

/* LINE CTA — replaces the old form */
.price-line-cta {
  max-width: 720px;
  margin: 0 auto;
  padding: 56px 40px 48px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  position: relative;
  scroll-margin-top: 80px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.price-line-cta::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, #06C755, transparent);
}
.price-line-head {
  margin-bottom: 28px;
}
.price-line-title {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: clamp(24px, 3.4vw, 30px);
  line-height: 1.6;
  letter-spacing: 0.05em;
  color: var(--ink-0);
  margin: 18px 0 14px;
}
.price-line-title em {
  font-style: normal;
  color: var(--accent);
}
.price-line-lead {
  font-family: var(--serif-jp);
  font-size: 13px;
  line-height: 2;
  color: var(--ink-2);
  letter-spacing: 0.04em;
  margin: 0;
}
.price-line-lead .dim { color: var(--ink-3); font-size: 11px; }
.price-line-points {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 20px;
  font-size: 12px;
  color: var(--ink-2);
}
.price-line-points li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.05em;
}
.price-line-points .dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
}
@media (max-width: 600px) {
  .price-line-cta { padding: 40px 20px 32px; }
}
.price-form-body {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.price-form-body label {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-label {
  font-family: var(--serif-jp);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-1);
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.form-label i {
  font-family: var(--serif-jp);
  font-style: normal;
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--accent);
  background: rgba(200, 168, 104, 0.12);
  padding: 1px 6px;
  border-radius: 2px;
}
.price-form-body input,
.price-form-body select,
.price-form-body textarea {
  font-family: var(--serif-jp);
  font-size: 14px;
  letter-spacing: 0.04em;
  background: var(--bg-1);
  border: 1px solid var(--line-strong);
  color: var(--ink-0);
  padding: 12px 14px;
  border-radius: 2px;
  outline: none;
  transition: border-color 0.3s, background 0.3s;
}
.price-form-body input:focus,
.price-form-body select:focus,
.price-form-body textarea:focus {
  border-color: var(--accent);
  background: var(--bg-2);
}
.price-form-body textarea {
  resize: vertical;
  font-family: var(--serif-jp);
}
.price-form-submit {
  margin-top: 12px;
  align-self: center;
  width: 100%;
  max-width: 360px;
}
.price-form-note {
  font-family: var(--serif-jp);
  font-size: 11px;
  line-height: 1.9;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  text-align: center;
  margin: 8px 0 0;
}

/* Payment FAQ */
.price-faq {
  padding: 100px 28px;
  background: var(--bg-0);
}
.price-faq-inner {
  max-width: 800px;
  margin: 0 auto;
}
.price-faq-list {
  list-style: none;
  margin: 0 0 40px;
  padding: 0;
  border-top: 1px solid var(--line);
}
.price-faq-item {
  border-bottom: 1px solid var(--line);
}
.price-faq-item button {
  width: 100%;
  display: grid;
  grid-template-columns: 32px 1fr 24px;
  gap: 18px;
  align-items: center;
  padding: 22px 0;
  text-align: left;
  background: transparent;
  transition: padding 0.3s;
}
.faq-q-mark {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 18px;
  letter-spacing: 0.1em;
  color: var(--accent);
}
.faq-q-mark i { font-style: italic; }
.faq-q-text {
  font-family: var(--serif-jp);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--ink-0);
}
.faq-q-toggle {
  width: 18px;
  height: 18px;
  position: relative;
}
.faq-q-toggle::before, .faq-q-toggle::after {
  content: "";
  position: absolute;
  background: var(--accent);
  transition: transform 0.3s;
}
.faq-q-toggle::before { top: 50%; left: 0; right: 0; height: 1px; transform: translateY(-50%); }
.faq-q-toggle::after { left: 50%; top: 0; bottom: 0; width: 1px; transform: translateX(-50%); }
.price-faq-item.open .faq-q-toggle::after { transform: translateX(-50%) rotate(90deg); }

.price-faq-a {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 18px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease), padding 0.4s var(--ease);
  padding: 0 0;
}
.price-faq-item.open .price-faq-a {
  max-height: 360px;
  padding: 0 0 28px;
}
.faq-a-mark {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 18px;
  letter-spacing: 0.1em;
  color: var(--ink-3);
}
.price-faq-a p {
  font-family: var(--serif-jp);
  font-size: 13px;
  line-height: 2;
  color: var(--ink-2);
  letter-spacing: 0.04em;
  margin: 0;
}

.price-faq-foot {
  text-align: center;
  display: flex;
  justify-content: center;
  gap: 12px;
  align-items: center;
  font-family: var(--serif-jp);
  font-size: 13px;
  color: var(--ink-2);
  letter-spacing: 0.05em;
}
.price-faq-foot a {
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 2px;
  transition: opacity 0.3s;
}
.price-faq-foot a:hover { opacity: 0.7; }

/* Mobile */
@media (max-width: 900px) {
  .price-plans, .price-flow, .price-faq { padding: 64px 20px; }
  .support-hub {
    grid-template-columns: 1fr;
  }
  .support-hub-intro {
    border-right: none;
    border-bottom: 1px solid var(--line);
    padding: 32px 24px;
  }
  .support-hub-body {
    padding: 32px 24px;
  }
  .support-hub-list {
    grid-template-columns: 1fr;
  }
  .support-hub-highlights {
    grid-template-columns: 1fr;
  }
  .price-form { padding: 32px 24px; }
  .form-row { grid-template-columns: 1fr; gap: 16px; }
  .price-flow-step { grid-template-columns: 48px 1fr; gap: 16px; }
  .flow-step-no { width: 44px; height: 44px; }
  .flow-step-no i { font-size: 14px; }
}