/* Original lab bands — white / premium editorial. */

.sobae-ob {
  --ink: #161616;
  --mute: #6b6b66;
  --line: #e8e6e0;
  --line-strong: #d2d0c9;
  --paper: #ffffff;
  --paper-soft: #faf9f6;
  --paper-warm: #f5f3ed;
  --rose: #a93f45;
  --rose-soft: #c47a7e;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  width: 100vw;
  max-width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  margin-top: 0;
  background: var(--paper);
}

.sobae-ob *,
.sobae-ob *::before,
.sobae-ob *::after {
  box-sizing: border-box;
}

/* Full-bleed escape from Blocksy page chrome */
body:has(.sobae-ob) .hero-section,
body:has(.sobae-ob) .page-title,
body:has(.sobae-ob) .entry-header,
body:has(.sobae-ob) article .entry-header,
body:has(.sobae-ob) .site-main .page-title {
  display: none !important;
}

body:has(.sobae-ob) #main,
body:has(.sobae-ob) .site-main,
body:has(.sobae-ob) .site-content,
body:has(.sobae-ob) .content-area,
body:has(.sobae-ob) article.page,
body:has(.sobae-ob) .entry-content,
body:has(.sobae-ob) .ct-container,
body:has(.sobae-ob) .ct-container-full {
  max-width: none !important;
  width: 100% !important;
  padding: 0 !important;
  margin: 0 !important;
}

body:has(.sobae-ob) .entry-content > .wp-block-html,
body:has(.sobae-ob) .entry-content > .sobae-ob {
  max-width: none !important;
  width: 100% !important;
  margin: 0 !important;
}

/* ========== BAND 1: Editorial ledger (white) ========== */
.sobae-ob-ledger {
  position: relative;
  display: grid;
  grid-template-columns: 72px 1fr;
  min-height: min(72vh, 680px);
  background: var(--paper);
  color: var(--ink);
  border-bottom: 1px solid var(--line);
}

.sobae-ob-ledger__spine {
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: 1px solid var(--line);
  background: var(--paper-soft);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--rose);
}

.sobae-ob-ledger__main {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 72px 56px 48px;
  gap: 56px;
  background:
    linear-gradient(180deg, var(--paper) 0%, var(--paper-soft) 100%);
}

.sobae-ob-ledger__kicker {
  margin: 0;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
}

.sobae-ob-ledger__title {
  margin: 18px 0 0;
  max-width: 13ch;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(44px, 6.2vw, 76px);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.sobae-ob-ledger__title em {
  font-style: italic;
  color: var(--rose);
  font-weight: 400;
}

.sobae-ob-ledger__rows {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--line-strong);
}

.sobae-ob-ledger__row {
  padding: 24px 22px 8px 0;
  border-right: 1px solid var(--line);
  margin-right: 22px;
  padding-right: 22px;
}

.sobae-ob-ledger__row:last-child {
  border-right: 0;
  margin-right: 0;
  padding-right: 0;
}

.sobae-ob-ledger__n {
  display: block;
  margin-bottom: 12px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--rose);
}

.sobae-ob-ledger__t {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--mute);
  max-width: 22ch;
}

/* ========== BAND 2: Oversize type + stamp image ========== */
.sobae-ob-stamp {
  position: relative;
  min-height: 85vh;
  padding: 88px 48px 100px;
  background: var(--paper);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.sobae-ob-stamp__index {
  position: absolute;
  top: 40px;
  right: 48px;
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(90px, 15vw, 180px);
  line-height: 0.85;
  color: rgba(22, 22, 22, 0.045);
  pointer-events: none;
  user-select: none;
}

.sobae-ob-stamp__wrap {
  position: relative;
  z-index: 1;
  width: min(100%, 1180px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(240px, 0.75fr);
  gap: 48px 72px;
  align-items: end;
}

.sobae-ob-stamp__copy {
  padding-bottom: 8px;
}

.sobae-ob-stamp__label {
  margin: 0 0 22px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rose);
}

.sobae-ob-stamp__title {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(40px, 5.4vw, 66px);
  font-weight: 400;
  line-height: 1.06;
  letter-spacing: -0.028em;
  max-width: 11ch;
  color: var(--ink);
}

.sobae-ob-stamp__body {
  margin: 28px 0 0;
  max-width: 34ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mute);
}

.sobae-ob-stamp__cta {
  display: inline-block;
  margin-top: 40px;
  padding: 4px 0 6px;
  border-bottom: 1px solid var(--ink);
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.sobae-ob-stamp__cta:hover {
  color: var(--rose);
  border-bottom-color: var(--rose);
}

.sobae-ob-stamp__visual {
  position: relative;
}

.sobae-ob-stamp__frame {
  position: relative;
  margin: 0;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--paper-warm);
  border: 1px solid var(--line);
}

.sobae-ob-stamp__frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 58% 16%;
}

.sobae-ob-stamp__tag {
  position: absolute;
  left: 0;
  bottom: 32px;
  z-index: 2;
  margin: 0;
  padding: 11px 16px;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line-strong);
  border-left: 0;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* ========== BAND 3: Museum pair ========== */
.sobae-ob-pair {
  background: var(--paper-soft);
  padding: 0;
}

.sobae-ob-pair__intro {
  width: min(100%, 1180px);
  margin: 0 auto;
  padding: 80px 48px 40px;
}

.sobae-ob-pair__intro h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(34px, 4.2vw, 50px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.sobae-ob-pair__intro p {
  margin: 16px 0 0;
  max-width: 40ch;
  font-size: 16px;
  line-height: 1.7;
  color: var(--mute);
}

.sobae-ob-pair__stage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.sobae-ob-pair__cell {
  position: relative;
  display: block;
  min-height: 560px;
  background: var(--paper);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  border-right: 1px solid var(--line);
  transition: background 0.2s ease;
}

.sobae-ob-pair__cell:last-child {
  border-right: 0;
}

.sobae-ob-pair__cell:hover {
  background: var(--paper-soft);
}

.sobae-ob-pair__cell img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 560px;
  object-fit: contain;
  object-position: center 42%;
  padding: 10% 16% 20%;
  transition: transform 0.5s ease;
}

.sobae-ob-pair__cell:hover img {
  transform: scale(1.025);
}

.sobae-ob-pair__label {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 28px;
  background: rgba(255, 255, 255, 0.92);
  border-top: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.sobae-ob-pair__label strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 24px;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.sobae-ob-pair__label span {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mute);
}

.sobae-ob-pair__cell:hover .sobae-ob-pair__label strong {
  color: var(--rose);
}

.sobae-ob-foot {
  padding: 32px 48px 88px;
  background: var(--paper-soft);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mute);
  text-align: center;
}

@media (max-width: 900px) {
  .sobae-ob-ledger {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .sobae-ob-ledger__spine {
    writing-mode: horizontal-tb;
    transform: none;
    justify-content: flex-start;
    padding: 14px 22px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .sobae-ob-ledger__main {
    padding: 40px 22px 36px;
    gap: 36px;
  }

  .sobae-ob-ledger__rows {
    grid-template-columns: 1fr 1fr;
  }

  .sobae-ob-ledger__row {
    border-right: 0;
    margin: 0;
    padding: 18px 14px 18px 0;
    border-bottom: 1px solid var(--line);
  }

  .sobae-ob-stamp {
    min-height: 0;
    padding: 52px 22px 64px;
  }

  .sobae-ob-stamp__index {
    right: 16px;
    top: 24px;
  }

  .sobae-ob-stamp__wrap {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .sobae-ob-stamp__visual {
    order: -1;
    max-width: 300px;
  }

  .sobae-ob-pair__intro {
    padding: 52px 22px 28px;
  }

  .sobae-ob-pair__stage {
    grid-template-columns: 1fr;
  }

  .sobae-ob-pair__cell {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    min-height: 420px;
  }

  .sobae-ob-pair__cell img {
    min-height: 420px;
  }

  .sobae-ob-foot {
    padding: 28px 22px 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sobae-ob-pair__cell img,
  .sobae-ob-stamp__cta {
    transition: none;
  }
}