/* V16 — Main-page tone continuity for every reading and product funnel. */
:root {
  --v16-black: #030403;
  --v16-panel: #0b0d0c;
  --v16-panel-soft: #101310;
  --v16-paper: #eee6d6;
  --v16-muted: #9a958a;
  --v16-gold: #d0a64f;
  --v16-gold-bright: #f3d98d;
  --v16-gold-line: rgba(231, 195, 108, .48);
  --v16-red: #8f3029;
  --v16-display: "Song Myung", "Noto Serif KR", serif;
  --v16-reading: "Gowun Batang", serif;
  --v16-body: "Noto Sans KR", sans-serif;
}

html:has(body.v16-flow) { background: #17191f; }

body.v16-flow {
  width: min(480px, 100%);
  min-height: 100vh;
  margin-inline: auto !important;
  overflow-x: hidden;
  color: var(--v16-paper);
  background-color: var(--v16-black) !important;
  background-image:
    radial-gradient(circle at 8% 10%, rgba(82, 107, 67, .13) 0, transparent 30%),
    radial-gradient(circle at 92% 28%, rgba(145, 54, 33, .11) 0, transparent 31%),
    radial-gradient(circle at 46% 53%, rgba(180, 128, 45, .1) 0, transparent 34%),
    radial-gradient(circle at 82% 78%, rgba(235, 214, 158, .075) 0, transparent 28%),
    radial-gradient(circle at 14% 92%, rgba(55, 80, 108, .13) 0, transparent 32%),
    linear-gradient(90deg, #040504, #080a08 48%, #030403) !important;
  background-repeat: no-repeat;
  background-size: 145% 145%, 150% 150%, 158% 158%, 148% 148%, 154% 154%, 100% 100%;
  background-position: -25% -20%, 125% 10%, 45% 50%, 110% 100%, -20% 118%, 0 0;
  background-attachment: fixed;
  animation: v16FiveField 40s ease-in-out infinite alternate;
  box-shadow: 0 0 72px rgba(0, 0, 0, .5);
  font-family: var(--v16-body);
}

body.v16-flow h1,
body.v16-flow h2,
body.v16-flow h3,
body.v16-flow h4 { font-family: var(--v16-display) !important; }

/* Shared brand banner: same source image, different instruction for each step. */
.v16-banner {
  position: relative;
  z-index: 2;
  width: 100%;
  min-height: 174px;
  overflow: hidden;
  border-block: 1px solid rgba(231, 195, 108, .18);
  background: #050605;
  isolation: isolate;
}

.v16-banner__image {
  position: absolute;
  z-index: -2;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 72% 44%;
  filter: grayscale(.22) saturate(.72) contrast(1.14) brightness(.58);
  transform: scale(1.035);
}

.v16-banner::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(3, 4, 3, .98) 0%, rgba(3, 4, 3, .86) 43%, rgba(3, 4, 3, .32) 74%, rgba(3, 4, 3, .52) 100%),
    linear-gradient(180deg, rgba(3, 4, 3, .08), #050605 112%);
}

.v16-banner::after {
  content: "五 行";
  position: absolute;
  right: 15px;
  top: 14px;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(243, 217, 141, .44);
  color: rgba(243, 217, 141, .72);
  background: rgba(3, 4, 3, .48);
  font: 400 9px/1.2 var(--v16-display);
  letter-spacing: .06em;
  text-align: center;
}

.v16-banner__copy {
  min-height: 174px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px 72px 23px 21px;
}

.v16-banner__eyebrow {
  margin: 0 0 8px;
  color: var(--v16-gold-bright);
  font: 700 9px/1.3 var(--v16-reading);
  letter-spacing: .2em;
}

.v16-banner h1 {
  margin: 0;
  color: #f4efe5;
  font: 400 clamp(27px, 7.4vw, 34px)/1.24 var(--v16-display) !important;
  letter-spacing: -.045em;
  text-shadow: 0 2px 20px #000;
}

.v16-banner__line {
  margin: 7px 0 0;
  color: #aaa69c;
  font-size: 10px;
  line-height: 1.55;
}

/* Keep every follow-on page in the same 480px product frame. */
body.v16-flow .sitebar {
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
  padding-inline: 16px !important;
  border-color: rgba(231, 195, 108, .16) !important;
  background: rgba(4, 5, 4, .96) !important;
}

body.v16-flow .sitebar nav a { display: none !important; }
body.v16-flow .sitebar nav a:last-child { display: block !important; }

body.v16-flow.brand-shell .wrap,
body.v16-flow.page-start .wrap,
body.v16-flow.page-type .wrap,
body.v16-flow.page-app .wrap,
body.v16-flow.page-report .wrap {
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
  padding: 22px 18px 84px !important;
}

body.v16-flow .start-lead,
body.v16-flow .type-grid {
  grid-template-columns: 1fr !important;
  gap: 13px !important;
}

body.v16-flow .start-lead { min-height: 0 !important; }
body.v16-flow .start-copy { max-width: none !important; padding: 23px 20px !important; }
body.v16-flow .start-oracle { min-height: 190px !important; }
body.v16-flow .menu { gap: 9px !important; }
body.v16-flow .menu a { min-height: 138px !important; padding: 16px 12px !important; }

body.v16-flow .type-copy { min-height: 330px !important; padding: 26px 21px !important; }
body.v16-flow .type-copy .sansin { object-position: 50% 48% !important; }
body.v16-flow .formcard { padding: 20px 16px !important; }

body.v16-flow.page-app header {
  min-height: 250px !important;
  margin: 0 !important;
  padding: 28px 20px !important;
  border-color: var(--v16-gold-line) !important;
  background: linear-gradient(150deg, rgba(12, 14, 12, .96), rgba(5, 6, 5, .92)) !important;
}

body.v16-flow.page-app .tabs {
  width: 100%;
  overflow-x: auto;
  justify-content: flex-start !important;
  scrollbar-width: none;
  border-color: rgba(231, 195, 108, .2) !important;
  background: #070907 !important;
}
body.v16-flow.page-app .tabs::-webkit-scrollbar { display: none; }
body.v16-flow.page-app .tabs button { flex: 0 0 111px !important; min-width: 111px !important; }
body.v16-flow.page-app .tabs button.on {
  color: var(--v16-gold-bright) !important;
  background: #11120f !important;
  box-shadow: inset 0 -2px 0 var(--v16-gold) !important;
}

body.v16-flow.page-app .grid { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
body.v16-flow.page-app .duo { grid-template-columns: 1fr !important; }
body.v16-flow.page-app .card {
  border-color: rgba(231, 195, 108, .18) !important;
  background: rgba(12, 14, 12, .95) !important;
}
body.v16-flow.page-app input,
body.v16-flow.page-app select,
body.v16-flow.page-type select,
body.v16-flow.page-report input {
  border-color: rgba(231, 195, 108, .28) !important;
  color: #eee7da !important;
  background: #060806 !important;
}

/* V8 product catalog/detail: force the same compact composition on desktop. */
body.v16-flow.funnel-v8 .v8-header {
  inset: 0 auto auto 50% !important;
  width: min(480px, 100%) !important;
  transform: translateX(-50%);
  border-color: rgba(231, 195, 108, .16) !important;
  background: rgba(4, 5, 4, .97) !important;
}
body.v16-flow.funnel-v8 .v8-header-inner { width: 100% !important; padding-inline: 15px; }
body.v16-flow.funnel-v8 .v8-nav a:not(.v8-header-cta) { display: none !important; }
body.v16-flow.funnel-v8 .v16-banner { margin-top: 72px; }
body.v16-flow.funnel-v8 .v8-section-inner { width: 100% !important; padding-inline: 18px; }
body.v16-flow.funnel-v8 .v8-chapter { min-height: auto !important; padding: 48px 0 !important; }
body.v16-flow.funnel-v8 .v8-page-hero,
body.v16-flow.funnel-v8 .v8-detail-hero { padding-top: 34px !important; }
body.v16-flow.funnel-v8 .v8-page-hero .v8-section-inner,
body.v16-flow.funnel-v8 .v8-detail-grid,
body.v16-flow.funnel-v8 .v8-split { grid-template-columns: 1fr !important; gap: 24px !important; }
body.v16-flow.funnel-v8 .v8-page-mark { position: absolute; right: 12px; top: 20px; font-size: 92px; }
body.v16-flow.funnel-v8 .v8-title { font-size: 35px !important; line-height: 1.2 !important; }
body.v16-flow.funnel-v8 .v8-lead { font-size: 13px !important; line-height: 1.72 !important; }
body.v16-flow.funnel-v8 .v8-actions { align-items: stretch; }
body.v16-flow.funnel-v8 .v8-actions .v8-button { flex: 1 1 100%; }
body.v16-flow.funnel-v8 .v8-detail-art { min-height: 360px !important; margin: 0; }
body.v16-flow.funnel-v8 .v8-catalog-grid { grid-template-columns: 1fr !important; }
body.v16-flow.funnel-v8 .v8-product-card { min-height: 410px; }
body.v16-flow.funnel-v8 .v8-benefits,
body.v16-flow.funnel-v8 .v8-process { grid-template-columns: 1fr !important; }
body.v16-flow.funnel-v8 .v8-footer { grid-template-columns: 1fr !important; padding: 30px 20px 96px !important; }

/* Report and unlock retain their functions but inherit the same product shell. */
body.v16-flow[data-page="report"] .toolbar {
  overflow-x: auto;
  justify-content: flex-start !important;
  scrollbar-width: none;
  border-color: rgba(231, 195, 108, .18) !important;
  background: rgba(7, 9, 7, .96) !important;
}
body.v16-flow[data-page="report"] .toolbar::-webkit-scrollbar { display: none; }
body.v16-flow[data-page="report"] .toolbar button { flex: 0 0 auto; }
body.v16-flow[data-page="report"] .cover,
body.v16-flow[data-page="report"] .toc,
body.v16-flow[data-page="report"] .page { border-color: rgba(231, 195, 108, .2) !important; }

body.v16-flow[data-page="unlock"] .unlock-wrap {
  width: 100% !important;
  min-height: calc(100vh - 174px) !important;
  padding: 20px 12px 72px !important;
}
body.v16-flow[data-page="unlock"] .unlock-card { padding: 40px 22px 30px !important; }

/* Main-page black/gold CTA language, shared without moving the element itself. */
body.v16-flow :is(.go, .dl, .next a, .morebar button, #unlock .buy, .unlock-card .primary, .v8-button, .v8-header-cta, .toolbar button.hot) {
  position: relative;
  z-index: 0;
  overflow: hidden;
  isolation: isolate;
  border: 1px solid var(--v16-gold-line) !important;
  color: var(--v16-gold-bright) !important;
  background: linear-gradient(180deg, #0a0c0a, #030403) !important;
  box-shadow: inset 0 1px 0 rgba(255, 238, 185, .06), 0 7px 22px rgba(0, 0, 0, .25) !important;
  text-shadow: 0 0 14px rgba(237, 198, 102, .22);
  transform: none !important;
}

body.v16-flow :is(.go, .dl, .next a, .morebar button, #unlock .buy, .unlock-card .primary, .v8-button, .v8-header-cta, .toolbar button.hot)::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -35% -22%;
  opacity: .65;
  background-image:
    radial-gradient(circle at 8% 52%, rgba(157, 118, 43, .25) 0 4%, transparent 15%),
    radial-gradient(circle at 29% 48%, rgba(229, 179, 73, .24) 0 4%, transparent 16%),
    radial-gradient(circle at 50% 52%, rgba(246, 219, 139, .27) 0 4%, transparent 15%),
    radial-gradient(circle at 71% 47%, rgba(197, 144, 40, .23) 0 4%, transparent 16%),
    radial-gradient(circle at 92% 53%, rgba(241, 204, 105, .26) 0 4%, transparent 15%);
  background-size: 170% 100%;
  background-position: 110% 50%;
  filter: blur(5px);
  animation: v16ButtonFive 7.5s ease-in-out infinite alternate;
}

body.v16-flow :is(.go, .dl, .next a, .morebar button, #unlock .buy, .unlock-card .primary, .v8-button, .v8-header-cta, .toolbar button.hot):hover,
body.v16-flow :is(.go, .dl, .next a, .morebar button, #unlock .buy, .unlock-card .primary, .v8-button, .v8-header-cta, .toolbar button.hot):focus-visible {
  border-color: var(--v16-gold-bright) !important;
  color: #ffecb3 !important;
  transform: none !important;
  outline: none;
}

body.v16-flow :is(.go, .dl, .next a, .morebar button, #unlock .buy, .unlock-card .primary, .v8-button, .v8-header-cta, .toolbar button.hot):focus-visible {
  outline: 2px solid rgba(243, 217, 141, .9);
  outline-offset: 3px;
}

@keyframes v16FiveField {
  0% { background-position: -25% -20%, 125% 10%, 45% 50%, 110% 100%, -20% 118%, 0 0; }
  50% { background-position: 12% 8%, 84% 33%, 66% 46%, 67% 78%, 7% 88%, 0 0; }
  100% { background-position: 42% 20%, 55% 55%, 28% 67%, 36% 55%, 52% 73%, 0 0; }
}

@keyframes v16ButtonFive {
  0% { background-position: 112% 50%; opacity: .44; }
  56% { opacity: .78; }
  100% { background-position: -20% 50%; opacity: .52; }
}

@media (max-width: 390px) {
  .v16-banner__copy { padding-inline: 18px 58px; }
  body.v16-flow.page-app .grid { grid-template-columns: 1fr !important; }
  body.v16-flow .menu { grid-template-columns: 1fr !important; }
}

@media (prefers-reduced-motion: reduce) {
  body.v16-flow,
  body.v16-flow :is(.go, .dl, .next a, .morebar button, #unlock .buy, .unlock-card .primary, .v8-button, .v8-header-cta, .toolbar button.hot)::before {
    animation: none !important;
  }
}

@media print {
  html:has(body.v16-flow), body.v16-flow { background: #fff !important; }
  body.v16-flow { width: auto !important; max-width: none !important; box-shadow: none !important; animation: none !important; }
  .v16-banner { display: none !important; }
}