/* NTT Checkout 페이지 전용 CSS (2026-05-19 v24_10) — 3/5-tier 가격 + 결제 흐름 + 위젯 자리 */

/* tokens.css는 HTML <link>로 직접 로드 (4A 캐시 무효화 정공법) */

.checkout-main { padding: 0 var(--pad-x) 80px; }

/* ── 5-tier 구독 그리드 (v24_10, /subscribe.html) ── */
.tier-grid--5 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
@media (max-width: 1280px){ .tier-grid--5 { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 820px){  .tier-grid--5 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px){  .tier-grid--5 { grid-template-columns: 1fr; } }

.tier-premium { background: linear-gradient(180deg, #FFF1F3 0%, #FFE0E8 100%); }
.tier-biz     { background: linear-gradient(180deg, #F1E4FF 0%, #E7D6FF 100%); }

.tier-best-pick-text {
  position: absolute; top: -10px; left: 50%; transform: translateX(-50%);
  background: var(--c-accent); color: #fff;
  font-family: var(--f-mono); font-weight: 700; font-size: 10.5px;
  padding: 4px 12px; border-radius: 999px;
  border: 2px solid var(--c-ink);
  letter-spacing: 0.08em;
  z-index: 2;
}

.ck-foot-note {
  margin: 36px auto 0;  /* 좌우 auto로 max-width 760px 컨테이너 중앙 정렬 */
  padding: 22px 28px;
  background: #fff;
  border: 2.5px solid var(--c-ink);
  border-radius: 18px;
  box-shadow: var(--shadow-cta);
  font-size: 13px; color: var(--c-ink);
  max-width: 760px;
}
.ck-foot-note p { margin: 0 0 6px; }
.ck-foot-note .ck-foot-mini { font-family: var(--f-mono); font-size: 11px; opacity: 0.7; }
.ck-foot-note code { background: var(--c-paper); padding: 1px 6px; border-radius: 4px; border: 1px solid rgba(21,19,26,0.15); }

/* ── HERO ── */
.ck-hero {
  position: relative;
  padding: clamp(40px, 6vw, 80px) 0 clamp(24px, 3vw, 40px);
  text-align: left;
  max-width: 900px;
}
.ck-hero h1 {
  font-family: var(--f-head); font-weight: var(--w-h);
  font-size: clamp(40px, 5.5vw, 76px);
  line-height: 1.0; letter-spacing: -0.045em; margin: 18px 0 22px;
  color: var(--c-ink);
}
.ck-hero .pkg-circle {
  position: relative; display: inline-block; padding: 0 4px;
}
/* v24_10: 핑크 손글씨 동그라미 ::after 제거 — 사용자 요청 (subscribe.html 등 공유) */
.ck-hero .lead { font-size: 15px; color: var(--c-ink); opacity: 0.85; max-width: 540px; }
.ck-decor { position: absolute; pointer-events: none; z-index: 3; }
.ck-decor--coupon { top: 30px; right: 8%; width: clamp(90px, 10vw, 140px); transform: rotate(8deg); }
.ck-decor--gift { top: 130px; right: 22%; width: clamp(70px, 8vw, 110px); transform: rotate(-6deg); }
.ck-decor--sparkle { top: 20px; right: 40%; width: clamp(30px, 4vw, 50px); }

/* ── 3-TIER 가격 카드 ── */
.tier-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
  margin: clamp(40px, 5vw, 80px) 0;
}
.tier {
  position: relative;
  background: #fff;
  border: 3.5px solid var(--c-ink);
  border-radius: 22px;
  padding: 26px 22px 28px;
  box-shadow: var(--shadow-card);
  display: flex; flex-direction: column; gap: 12px;
  overflow: visible;
}
.tier-free   { background: #FFF8E1; }
.tier-lite   { background: #E8F4FF; }
.tier-pro    { background: linear-gradient(135deg, #F1E4FF 0%, #FFEEF6 100%); }

.tier--featured {
  transform: translateY(-12px) scale(1.03);
  box-shadow: 10px 10px 0 0 var(--c-ink);
}
.tier-tag {
  display: inline-block;
  background: var(--c-ink); color: var(--c-yellow);
  font-family: var(--f-mono); font-weight: 700; font-size: 12px;
  padding: 5px 12px; border-radius: var(--r-pill);
  letter-spacing: 0.12em;
  align-self: flex-start;
}
.tier h2 {
  font-family: var(--f-head); font-weight: var(--w-h);
  font-size: clamp(28px, 3.2vw, 38px);
  letter-spacing: -0.04em;
  margin: 0;
}
.tier-sub { font-family: var(--f-mono); font-size: 12px; color: var(--c-mute); margin: 0; }
.tier-price {
  display: flex; align-items: baseline; gap: 10px;
  padding: 8px 0; border-top: 2px dashed var(--c-ink); border-bottom: 2px dashed var(--c-ink);
  margin: 4px 0;
}
.tier-price strong {
  font-family: var(--f-head); font-weight: var(--w-h);
  font-size: clamp(32px, 4vw, 46px); letter-spacing: -0.04em;
}
.tier-price small { font-family: var(--f-mono); font-size: 11px; color: var(--c-mute); }
.tier-feat {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 7px;
  font-size: 14px;
}
.tier-feat li::before { content: '✓'; color: var(--c-accent); font-weight: 900; margin-right: 8px; }
.tier-cta {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 22px; border-radius: var(--r-pill);
  border: 3px solid var(--c-ink);
  font-family: var(--f-head); font-weight: var(--w-h); font-size: 15px;
  text-decoration: none;
  margin-top: 8px;
  transition: transform .15s;
}
.tier-cta:hover { transform: translateY(-2px); }
.tier-cta--ghost { background: #fff; color: var(--c-ink); }
.tier-cta--primary { background: var(--c-accent); color: #fff; box-shadow: var(--shadow-cta); }
.tier-cta--accent { background: var(--c-ink); color: var(--c-yellow); box-shadow: var(--shadow-cta); }
.tier-stk {
  position: absolute; bottom: -18px; right: -14px;
  width: clamp(80px, 9vw, 120px);
  pointer-events: none; z-index: 2;
  transform: rotate(8deg);
}
.tier-best-pick {
  position: absolute; top: -22px; left: 50%; transform: translateX(-50%) rotate(-4deg);
  width: clamp(110px, 12vw, 160px);
  pointer-events: none; z-index: 3;
}

/* ── 결제 흐름 4단계 ── */
.ck-flow {
  margin: clamp(40px, 5vw, 80px) 0;
  padding: clamp(28px, 3vw, 40px);
  background: var(--c-yellow);
  border: 3.5px solid var(--c-ink);
  border-radius: 22px;
  box-shadow: var(--shadow-card);
}
.ck-flow-title {
  font-family: var(--f-head); font-weight: var(--w-h);
  font-size: clamp(28px, 3.2vw, 38px);
  letter-spacing: -0.04em;
  margin: 0 0 22px;
}
.ck-flow-title .spark img { width: 24px; height: 24px; vertical-align: -4px; }
.ck-flow-list {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.ck-step {
  display: flex; flex-direction: column; gap: 8px;
  padding: 16px 14px;
  background: #fff;
  border: 2.5px solid var(--c-ink);
  border-radius: 14px;
  box-shadow: var(--shadow-flat);
}
.ck-step-num {
  font-family: var(--f-mono); font-weight: 700; font-size: 11px;
  color: var(--c-mute); letter-spacing: 0.16em;
}
.ck-step-ic { width: 38px; height: 38px; filter: var(--stk-shadow); }
.ck-step strong { font-family: var(--f-head); font-weight: var(--w-h); font-size: 16px; }
.ck-step small { font-size: 12px; color: var(--c-mute); }

/* ── 토스 PG 위젯 자리 ── */
.ck-widget {
  margin: clamp(40px, 5vw, 80px) 0;
}
.ck-widget-card {
  background: #fff;
  border: 3.5px solid var(--c-ink);
  border-radius: 22px;
  padding: clamp(28px, 3vw, 44px);
  box-shadow: var(--shadow-card);
  position: relative;
}
.ck-widget-card h2 {
  font-family: var(--f-head); font-weight: var(--w-h);
  font-size: clamp(24px, 2.8vw, 32px); margin: 0;
}
.ck-widget-card h2 small {
  font-family: var(--f-mono); font-weight: 500; font-size: 13px;
  color: var(--c-mute); margin-left: 10px;
}
.ck-widget-card > p { color: var(--c-ink); opacity: 0.85; margin: 12px 0 20px; }
.ck-widget-meta {
  list-style: none; padding: 0; margin: 0 0 20px;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
}
.ck-widget-meta li {
  background: var(--c-paper); border: 2px solid var(--c-ink); border-radius: 12px;
  padding: 10px 14px;
  display: flex; flex-direction: column; gap: 4px;
}
.ck-widget-meta span { font-family: var(--f-mono); font-size: 10px; color: var(--c-mute); letter-spacing: 0.12em; }
.ck-widget-meta strong { font-family: var(--f-head); font-size: 14px; }
.ck-widget-stk-row { display: flex; gap: 18px; margin: 12px 0 18px; }
.ck-widget-stk { width: 130px; height: auto; filter: var(--stk-shadow); }
.ck-widget-mount {
  min-height: 200px;
  background: var(--c-paper);
  border: 2.5px dashed var(--c-ink);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  color: var(--c-mute); font-family: var(--f-mono); font-size: 12px;
}
.ck-widget-mount:empty::before { content: '⏳ 토스페이먼츠 위젯 마운트 자리 (인증 후 활성)'; }
.ck-mount-msg { font-family: var(--f-mono); font-size: 13px; color: var(--c-mute); }

/* dev mock + confirm 결과 */
.ck-dev-mock {
  text-align: center; padding: 24px 18px;
  background: var(--c-cream);
  border: 2px dashed var(--c-ink); border-radius: 14px;
  width: 100%;
}
.ck-dev-mock strong {
  display: inline-block;
  background: var(--c-ink); color: var(--c-yellow);
  font-family: var(--f-mono); font-size: 11px;
  padding: 4px 10px; border-radius: var(--r-pill);
  letter-spacing: 0.12em;
  margin-bottom: 12px;
}
.ck-dev-mock p { margin: 6px 0; font-size: 14px; }
.ck-dev-mock-amount {
  font-family: var(--f-head); font-weight: var(--w-h);
  font-size: 28px; color: var(--c-accent);
  letter-spacing: -0.03em;
}
.ck-confirm-ok, .ck-confirm-fail {
  text-align: center; padding: 30px 20px;
  width: 100%;
}
.ck-confirm-ok strong {
  display: block;
  font-family: var(--f-head); font-weight: var(--w-h);
  font-size: 32px; color: var(--c-accent); margin-bottom: 12px;
}
.ck-confirm-ok code {
  background: var(--c-paper); padding: 2px 8px; border-radius: 6px;
  font-family: var(--f-mono); font-size: 13px;
}
.ck-confirm-ok a {
  display: inline-block; margin-top: 18px;
  text-decoration: none;
}
.ck-confirm-fail {
  background: #FFE0E6; border: 2px solid var(--c-accent); border-radius: 12px;
  color: var(--c-ink); font-size: 14px;
}
.ck-widget-mount #payment-method,
.ck-widget-mount #agreement {
  background: #fff; width: 100%; min-height: 60px; margin: 8px 0;
}
.ck-widget-mount #ck-pay-go,
.ck-widget-mount #ck-dev-confirm {
  width: 100%; max-width: 360px; margin-top: 14px;
  cursor: pointer;
}
.ck-widget-disclaimer {
  margin-top: 16px;
  font-size: 12px; color: var(--c-mute);
  padding: 10px 14px; background: var(--c-cream); border-radius: 8px;
}

/* ── FAQ ── */
.ck-faq { margin: clamp(40px, 5vw, 80px) 0; }
.ck-faq h2 {
  font-family: var(--f-head); font-weight: var(--w-h);
  font-size: clamp(24px, 2.8vw, 32px); margin: 0 0 20px;
}
.ck-faq-item {
  background: #fff; border: 2.5px solid var(--c-ink); border-radius: 14px;
  padding: 16px 20px; margin-bottom: 10px;
  box-shadow: var(--shadow-flat);
}
.ck-faq-item summary {
  cursor: pointer;
  font-family: var(--f-head); font-weight: var(--w-h); font-size: 16px;
}
.ck-faq-item[open] summary { color: var(--c-accent); }
.ck-faq-item p { margin: 12px 0 0; color: var(--c-ink); opacity: 0.85; font-size: 14px; }

/* ── 반응형 ── */
@media (max-width: 900px) {
  .tier-grid { grid-template-columns: 1fr; }
  .tier--featured { transform: none; }
  .ck-flow-list { grid-template-columns: 1fr 1fr; }
  .ck-widget-meta { grid-template-columns: 1fr; }
  .ck-decor--gift { display: none; }
}
@media (max-width: 560px) {
  .ck-flow-list { grid-template-columns: 1fr; }
  .ck-decor--coupon { width: 70px; top: 14px; }
  .ck-widget-stk { width: 90px; }
}

/* ── 매직링크 모달 — tokens.css로 승격 (v23_15) ── */

/* ──────────── 통합 가격표 토글 + KIT add-on (v0.1) ──────────── */
.pricing-controls {
  max-width: 1280px; margin: 24px auto 32px; padding: 0 20px;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px;
}
.pricing-toggle {
  display: inline-flex; gap: 0; padding: 4px;
  background: var(--c-paper); border: 2.5px solid var(--c-ink);
  border-radius: 999px; box-shadow: 4px 4px 0 0 var(--c-ink);
}
.pricing-toggle .pt-btn {
  appearance: none; background: transparent; border: 0; cursor: pointer;
  padding: 10px 22px; border-radius: 999px;
  font-family: inherit; font-weight: 800; font-size: 14px; color: var(--c-ink);
  display: inline-flex; align-items: baseline; gap: 6px;
  transition: background .15s, color .15s;
}
.pricing-toggle .pt-btn small { font-weight: 500; opacity: .65; font-size: 11px; }
.pricing-toggle .pt-btn.is-active { background: var(--c-ink); color: #fff; }
.pricing-toggle .pt-btn.is-active small { opacity: .8; }

.kit-addon {
  display: inline-flex; align-items: center; gap: 10px; cursor: pointer;
  padding: 10px 16px; border: 2.5px solid var(--c-ink); border-radius: 16px;
  background: #FFF7CC; box-shadow: 3px 3px 0 0 var(--c-ink);
  transition: transform .12s;
}
.kit-addon:hover { transform: translate(-1px, -1px); box-shadow: 4px 4px 0 0 var(--c-ink); }
.kit-addon input { width: 18px; height: 18px; accent-color: var(--c-ink); }
.kit-addon-text { display: flex; flex-direction: column; line-height: 1.25; }
.kit-addon-text strong { font-size: 14px; font-weight: 900; }
.kit-addon-text small { font-size: 11px; color: var(--c-mute); font-family: var(--f-mono); }

.tier-pane { transition: opacity .2s; }
.tier-pane.is-hidden { display: none; }

/* add-on 활성 시 가격 옆 +29k 표기 */
.tier-price .kit-extra {
  display: inline-block; margin-left: 6px; padding: 2px 7px;
  border: 2px solid var(--c-ink); border-radius: 999px;
  background: #FFF7CC; color: var(--c-ink);
  font-size: 11px; font-family: var(--f-mono); font-weight: 700;
  vertical-align: middle;
}

.ck-foot-note details {
  margin: 8px 0; padding: 12px 16px;
  border: 2px solid var(--c-ink); border-radius: 12px; background: var(--c-paper);
}
.ck-foot-note details summary {
  cursor: pointer; font-weight: 800; font-size: 14px;
  list-style: none; display: flex; align-items: center; gap: 8px;
}
.ck-foot-note details summary::before { content: '+'; font-size: 18px; line-height: 1; }
.ck-foot-note details[open] summary::before { content: '−'; }
.ck-foot-note details p { margin: 8px 0 0; font-size: 13px; color: var(--c-mute); line-height: 1.6; }

@media (max-width: 720px) {
  .pricing-controls { flex-direction: column; align-items: stretch; }
  .pricing-toggle { justify-content: center; }
  .kit-addon { justify-content: flex-start; }
  .tier-grid--5 { grid-template-columns: 1fr; }
  .tier-grid--3 { grid-template-columns: 1fr; }
}

/* ──────────── 결제 confirm 전용 (v0.2.1) ──────────── */
.checkout-confirm { max-width: 920px; margin: 0 auto; padding: 0 20px 64px; }
.ck-sku { margin: 32px 0; }
.ck-sku-card {
  position: relative; background: var(--c-paper);
  border: 3px solid var(--c-ink); border-radius: 20px;
  box-shadow: 6px 6px 0 0 var(--c-ink);
  padding: 28px 28px 22px;
}
.ck-sku-tag {
  display: inline-block; padding: 6px 14px; background: var(--c-ink); color: #fff;
  font-family: var(--f-mono); font-size: 11px; font-weight: 800; letter-spacing: .04em;
  border-radius: 999px; margin-bottom: 14px;
}
.ck-sku-card h2 { font-size: clamp(28px, 4vw, 40px); line-height: 1.1; margin: 0 0 6px; letter-spacing: -.03em; }
.ck-sku-sub { font-family: var(--f-mono); font-size: 13px; color: var(--c-mute); margin: 0 0 18px; }
.ck-sku-feat { list-style: none; padding: 0; margin: 0 0 22px; display: grid; gap: 8px; }
.ck-sku-feat li { padding-left: 22px; position: relative; font-size: 14px; line-height: 1.5; }
.ck-sku-feat li::before { content: '✓'; position: absolute; left: 0; top: 0; font-weight: 900; color: var(--c-accent, #FF4D8F); }
.ck-sku-total {
  display: flex; align-items: baseline; gap: 8px;
  padding: 14px 18px; background: #FFF7CC;
  border: 2.5px solid var(--c-ink); border-radius: 14px;
  font-family: inherit;
}
.ck-sku-total small { font-size: 12px; color: var(--c-mute); }
.ck-sku-total strong { font-size: clamp(24px, 3vw, 32px); font-weight: 900; }
.ck-sku-total span { font-family: var(--f-mono); font-size: 13px; color: var(--c-mute); }
.ck-sku-kit {
  display: flex; align-items: center; gap: 12px;
  margin-top: 14px; padding: 12px 16px;
  background: #FFE5C8; border: 2px solid var(--c-ink); border-radius: 14px;
}
.ck-sku-kit .ck-decor { width: 48px; height: 48px; object-fit: contain; }
.ck-sku-kit strong { display: block; font-size: 14px; }
.ck-sku-kit small { display: block; font-size: 11px; color: var(--c-mute); }
.ck-sku-kit-price { margin-left: auto; font-weight: 900; font-family: var(--f-mono); }
.ck-sku-back {
  display: inline-block; margin-top: 14px; padding: 10px 18px;
  border: 2px solid var(--c-ink); border-radius: 999px;
  font-family: var(--f-mono); font-size: 12px; font-weight: 700;
  background: var(--c-paper); color: var(--c-ink); text-decoration: none;
  transition: transform .12s;
}
.ck-sku-back:hover { transform: translate(-1px, -1px); box-shadow: 3px 3px 0 0 var(--c-ink); }

.ck-trust { margin: 18px 0 24px; }
.ck-trust-list {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px;
}
.ck-trust-list li {
  padding: 10px 12px; background: var(--c-paper);
  border: 2px solid var(--c-ink); border-radius: 12px;
}
.ck-trust-list strong { display: block; font-size: 13px; font-weight: 900; }
.ck-trust-list small { display: block; font-size: 10.5px; color: var(--c-mute); margin-top: 2px; line-height: 1.4; }
@media (max-width: 720px) {
  .ck-trust-list { grid-template-columns: repeat(2, 1fr); }
}