/* 10-pricing.css — 구독 페이지 (/pricing.html) 전용.
 * 다른 페이지에서 import 되지 않는다 (페이지 격리).
 */

/* ── 셸 ─────────────────────────────────────────── */
.pricing-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 32px 20px 80px;
  display: flex;
  flex-direction: column;
  gap: 56px;
}

/* ── ① 히어로 ───────────────────────────────────
 * gallery.html과 동일하게 .section__head 공통 스타일을 그대로 사용한다.
 * (text-align:center · max-width:720px · margin:0 auto — 03-layout.css)
 * 여기에 CTA 한 줄만 덧붙인다. */
.pricing-hero__cta {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 18px;
}

/* ── 섹션 공통 ──────────────────────────────────
 * .section__head의 공통 중앙정렬(margin:0 auto)을 깨지 않는다.
 * 캡션만 색을 살짝 조정. */
.pricing-section { display: flex; flex-direction: column; gap: 20px; }
.pricing-section .section__head .t-caption { margin-top: 6px; color: var(--ink-mute); }

/* ── ② 플랜 카드 그리드 ────────────────────── */
.plan-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.plan-grid__note {
  margin: 4px 0 0;
  padding: 12px 16px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--accent) 6%, transparent);
  color: var(--ink-soft);
}

.plan-card {
  padding: 24px 22px 22px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.plan-card:hover { transform: translateY(-2px); }

.plan-card.is-recommended {
  border-color: var(--accent);
  box-shadow: 0 10px 24px color-mix(in srgb, var(--accent) 18%, transparent);
}
.plan-card__badge {
  position: absolute;
  top: -10px;
  left: 22px;
  background: var(--accent);
  color: var(--accent-on);
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.plan-card__head { display: flex; flex-direction: column; gap: 4px; }
.plan-card__tier {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.plan-card__price {
  font-family: var(--font-serif);
  font-size: 32px;
  line-height: 1.1;
  color: var(--ink-strong);
}
.plan-card__price small {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-mute);
  margin-left: 4px;
}
.plan-card__sub {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--ink-soft);
  font-style: italic;
}

.plan-card__features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 14px;
  color: var(--ink-soft);
  flex-grow: 1;
}
.plan-card__features li {
  padding-left: 20px;
  position: relative;
  line-height: 1.55;
}
.plan-card__features li::before {
  content: "·";
  position: absolute;
  left: 6px;
  top: -2px;
  color: var(--accent);
  font-weight: 700;
  font-size: 18px;
}
.plan-card__features strong { color: var(--ink-strong); }
.plan-card__features em.lock {
  color: var(--ink-faint);
  font-style: normal;
  font-size: 12px;
  margin-left: 4px;
}

.plan-card__notice {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid color-mix(in srgb, var(--accent) 22%, var(--line));
  border-radius: 8px;
  background: color-mix(in srgb, var(--accent) 7%, transparent);
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.55;
}
.plan-card__notice-badge {
  flex: 0 0 auto;
  padding: 2px 7px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-on);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.plan-card__cta { margin-top: auto; width: 100%; justify-content: center; }

/* ── ③ 캐시 절약 ────────────────────────────── */
.pricing-cache__card {
  padding: 28px 28px;
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--accent) 8%, var(--bg-elev)),
    var(--bg-elev));
}
.pricing-cache__card .t-h2 { margin: 0 0 12px; }
.pricing-cache__card p { margin: 0 0 8px; color: var(--ink-soft); line-height: 1.7; }
.pricing-cache__card p:last-child { margin: 12px 0 0; color: var(--ink-mute); }

/* ── ⑤ FAQ는 .faq-list / .faq-item 공통 사용 (07-misc.css) ─── */

/* ── 투명 후원 흐름 ─────────────────────────── */
.support-flow {
  gap: 16px;
}
.support-flow__head .section__lede {
  max-width: 760px;
}
.support-flow__stage {
  position: relative;
  width: 100%;
  min-height: 190px;
  border: 1px solid color-mix(in srgb, var(--accent) 16%, var(--line));
  border-radius: 8px;
  overflow: hidden;
  background: color-mix(in srgb, var(--bg-elev) 92%, transparent);
  box-shadow: 0 14px 34px rgba(0,0,0,0.06);
  isolation: isolate;
}
.support-flow__stage--narrow {
  display: none;
}
.support-flow__stage .vtmf-stage__canvas {
  display: block;
  width: 100%;
  height: auto;
}
.support-flow__stage .vtmf-stage__inspector {
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: calc(100% - 20px);
  padding: 6px 9px;
  border: 1px solid rgba(15,23,42,.1);
  border-radius: 8px;
  background: rgba(255,255,255,.78);
  backdrop-filter: blur(10px) saturate(140%);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
  color: #334155;
  font-size: 11px;
  line-height: 1.25;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity var(--dur-2), transform var(--dur-2);
  pointer-events: none;
}
.support-flow__stage:hover .vtmf-stage__inspector {
  opacity: 1;
  transform: translateY(0);
}
.support-flow__stage .vtmf-stage__inspector span {
  flex: 0 0 auto;
  padding: 3px 7px;
  border-radius: 999px;
  background: rgba(37,99,235,.1);
  color: #1d4ed8;
  font-weight: 800;
  white-space: nowrap;
}
.support-flow__stage .vtmf-stage__inspector strong {
  min-width: 0;
  overflow: hidden;
  color: #334155;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}
:root[data-theme="dark"] .support-flow__stage .vtmf-stage__inspector {
  border-color: rgba(255,255,255,.1);
  background: rgba(15,23,42,.76);
  color: #cbd5e1;
}
:root[data-theme="dark"] .support-flow__stage .vtmf-stage__inspector span {
  background: rgba(96,165,250,.18);
  color: #bfdbfe;
}
:root[data-theme="dark"] .support-flow__stage .vtmf-stage__inspector strong {
  color: #e2e8f0;
}
.support-flow__fallback {
  margin: 0;
  padding: 18px;
  color: var(--ink-soft);
  text-align: center;
}
.support-flow__stage:has(.vtmf-stage__canvas) .support-flow__fallback {
  display: none;
}
.support-board {
  display: grid;
  gap: 16px;
  padding: 18px 20px;
  border-radius: 8px;
}
.support-board__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.support-board__head strong {
  color: var(--ink-strong);
  font-size: 18px;
}
.support-board__label {
  padding: 4px 9px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 9%, transparent);
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}
.support-board__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.support-board__metric {
  padding: 12px 14px;
  border: 1px solid color-mix(in srgb, var(--accent) 16%, var(--line));
  border-radius: 8px;
  background: color-mix(in srgb, var(--bg-elev) 86%, transparent);
}
.support-board__metric span,
.support-board__goal-copy span {
  display: block;
  color: var(--ink-mute);
  font-size: 12px;
  font-weight: 750;
}
.support-board__metric strong {
  display: block;
  margin-top: 4px;
  color: var(--ink-strong);
  font-size: 21px;
  font-variant-numeric: tabular-nums;
}

.support-board__stage {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: stretch;
  gap: 10px;
  margin: 4px 0 6px;
}
.support-board__stage-card {
  padding: 12px 14px;
  border: 1px solid color-mix(in srgb, var(--accent) 16%, var(--line));
  border-radius: 10px;
  background: color-mix(in srgb, var(--bg-elev) 86%, transparent);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.support-board__stage-card--next {
  border-color: color-mix(in srgb, var(--accent) 42%, var(--line));
  background: color-mix(in srgb, var(--accent) 6%, var(--bg-elev));
}
.support-board__stage-tag {
  font-size: 11px;
  font-weight: 800;
  color: var(--ink-mute);
  letter-spacing: 0.02em;
}
.support-board__stage-card--next .support-board__stage-tag {
  color: var(--accent);
}
.support-board__stage-num {
  font-size: 18px;
  color: var(--ink-strong);
  font-variant-numeric: tabular-nums;
}
.support-board__stage-num b {
  font: inherit;
  color: var(--accent);
}
.support-board__stage-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
  font-size: 13px;
  color: var(--ink-soft);
}
.support-board__stage-list b {
  font-weight: 850;
  color: var(--ink-strong);
}
.support-board__delta {
  display: inline-block;
  margin-left: 4px;
  padding: 1px 6px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  color: var(--accent);
  font-size: 11px;
  font-weight: 850;
}
.support-board__stage-arrow {
  align-self: center;
  color: color-mix(in srgb, var(--accent) 50%, var(--ink-mute));
  font-size: 22px;
  font-weight: 800;
}

.support-board__progress {
  height: 14px;
  overflow: hidden;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
}
.support-board__progress > span {
  display: block;
  width: var(--w);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-soft));
  transition: width 500ms var(--easing-standard);
}
.support-board__progress-copy {
  margin: 0;
  color: var(--ink-soft);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  text-align: center;
}
.support-board__progress-copy b {
  font-weight: 850;
  color: var(--ink-strong);
}
.support-board__slogan {
  margin: 8px 0 0;
  padding: 12px 14px;
  border-radius: 10px;
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--accent) 10%, var(--bg-elev)),
    color-mix(in srgb, var(--accent) 4%, var(--bg-elev)));
  color: var(--ink-soft);
  font-size: 13.5px;
  line-height: 1.6;
  text-align: center;
}
.support-board__slogan strong {
  color: var(--ink-strong);
}
.support-board__slogan b {
  font-weight: 900;
  color: var(--accent);
}
.support-board__metric b {
  font: inherit;
}
/* ── ⑥ 최종 CTA ─────────────────────────────── */
.pricing-final {
  text-align: center;
  padding: 32px 0 8px;
}

/* ── 반응형 (모바일) ─────────────────────────── */
@media (max-width: 640px) {
  .pricing-shell { padding: 20px 14px 60px; gap: 40px; }
  .plan-card { padding: 20px 18px; }
  .plan-card__price { font-size: 28px; }
  .support-flow__stage--wide {
    display: none;
  }
  .support-flow__stage--narrow {
    display: block;
    min-height: 500px;
  }
  .support-flow__stage .vtmf-stage__inspector {
    left: 8px;
    right: 8px;
    bottom: 8px;
    padding: 5px 7px;
    font-size: 10px;
  }
  .support-flow__stage .vtmf-stage__inspector span {
    display: none;
  }
  .support-board {
    padding: 16px;
  }
  .support-board__head {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }
  .support-board__grid {
    grid-template-columns: 1fr;
  }
  .support-board__stage {
    grid-template-columns: 1fr;
  }
  .support-board__stage-arrow {
    transform: rotate(90deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .support-flow__stage .vtmf-stage__canvas {
    opacity: .96;
  }
}

/* ── 결제 모달 (billing-modal.html partial) ───────────────────────── */
html.bm-locked { overflow: hidden; }

.bm-overlay {
  position: fixed; inset: 0;
  background: rgba(5, 9, 18, 0.55);
  backdrop-filter: blur(6px);
  z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.bm-overlay[hidden] { display: none; }


.bm-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.bm-modal[hidden] { display: none; }
.bm-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  cursor: pointer;
}
.bm-modal__card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 480px;
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  background: var(--bg-elev);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0,0,0,0.28);
}

.bm-close {
  position: absolute;
  top: 12px; right: 14px;
  background: transparent;
  border: 0;
  font-size: 26px;
  line-height: 1;
  color: var(--ink-mute);
  cursor: pointer;
  padding: 4px 8px;
}
.bm-close:hover { color: var(--ink); }

.bm-head { text-align: center; margin: 0 0 18px; }
.bm-head .t-h2 { margin: 6px 0 6px; }
.bm-plan-summary { margin: 0; color: var(--ink-soft); font-size: 14px; }

.bm-tabs {
  display: flex;
  gap: 4px;
  margin: 0 0 18px;
  padding: 4px;
  background: color-mix(in srgb, var(--ink-faint) 10%, transparent);
  border-radius: 10px;
}
.bm-tab {
  flex: 1;
  padding: 8px 12px;
  border: 0;
  background: transparent;
  font-size: 14px;
  color: var(--ink-mute);
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.bm-tab.is-active {
  background: var(--bg-elev);
  color: var(--ink);
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.bm-form { display: flex; flex-direction: column; gap: 12px; }
.bm-field { display: flex; flex-direction: column; gap: 4px; }
.bm-field span { font-size: 13px; color: var(--ink-mute); font-weight: 500; }
.bm-field span small { color: var(--ink-faint); font-weight: 400; }
.bm-field input {
  padding: 10px 12px;
  font-size: 14px;
  border: 1px solid color-mix(in srgb, var(--ink-faint) 30%, transparent);
  border-radius: 8px;
  background: var(--bg);
  color: var(--ink);
  font-family: inherit;
}
.bm-field input:focus {
  outline: 2px solid color-mix(in srgb, var(--accent) 35%, transparent);
  outline-offset: 1px;
  border-color: var(--accent);
}

.bm-check {
  display: flex; align-items: flex-start; gap: 8px;
  font-size: 13px; color: var(--ink-soft);
  line-height: 1.5;
  margin: 4px 0 0;
}
.bm-check input { margin-top: 3px; }

.bm-error {
  margin: 0;
  padding: 10px 12px;
  border-radius: 8px;
  background: color-mix(in srgb, #dc2626 12%, transparent);
  color: #b91c1c;
  font-size: 13px;
  line-height: 1.5;
}
:root[data-theme="dark"] .bm-error { color: #fca5a5; background: rgba(220, 38, 38, 0.18); }

.bm-submit { width: 100%; justify-content: center; margin-top: 4px; }
.bm-note {
  margin: 8px 0 0;
  font-size: 12px;
  color: var(--ink-faint);
  text-align: center;
  line-height: 1.55;
}

.bm-loading {
  display: flex; flex-direction: column; align-items: center;
  gap: 14px; padding: 28px 0;
  text-align: center;
}
.bm-loading p { margin: 0; color: var(--ink-soft); }
.bm-spinner {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 3px solid color-mix(in srgb, var(--accent) 25%, transparent);
  border-top-color: var(--accent);
  animation: bm-spin 0.7s linear infinite;
}
@keyframes bm-spin { to { transform: rotate(360deg); } }