/* ============================================================
   AKANE — Sealed page (uses site tokens for light + dark mode)
   ============================================================ */

.sealed-page {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: 0 32px 80px;
  color: var(--color-text);
}

/* ── Hero ── */
.sealed-hero {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 40px;
  align-items: center;
  padding: 72px 0 56px;
  border-bottom: 1px solid var(--color-divider);
  margin-bottom: 48px;
}
.sealed-hero__kanji {
  font-family: var(--font-jp);
  font-size: clamp(120px, 18vw, 220px);
  line-height: 1;
  color: var(--color-primary);
  opacity: 0.85;
  font-weight: 600;
}
.sealed-hero__copy { max-width: 720px; }
.sealed-hero__eyebrow {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin: 0 0 14px;
}
.sealed-hero__title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 500;
  line-height: 1.05;
  margin: 0 0 20px;
  color: var(--color-text);
  letter-spacing: -0.01em;
}
.sealed-hero__body {
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin: 0 0 26px;
}
.sealed-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.sealed-chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: background var(--transition-interactive), border-color var(--transition-interactive), transform var(--transition-interactive), color var(--transition-interactive);
}
.sealed-chip:hover {
  background: var(--color-primary-soft);
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-1px);
}

/* ── Sections ── */
.sealed-section {
  margin: 0 0 64px;
  scroll-margin-top: 80px;
}
.sealed-section__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-divider);
  margin-bottom: 28px;
}
.sealed-section__title {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 500;
  margin: 0;
  color: var(--color-text);
  letter-spacing: -0.01em;
}
.sealed-section__meta {
  font-size: 13px;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
}

/* ── Grid & cards ── */
.sealed-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.sealed-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-interactive), transform var(--transition-interactive), box-shadow var(--transition-interactive);
  overflow: hidden;
}

/* ── Media ── */
.sealed-card__media {
  margin: -22px -22px 0;
  aspect-ratio: 4 / 3;
  background: linear-gradient(180deg, var(--color-surface-alt, rgba(0, 0, 0, 0.03)) 0%, var(--color-surface) 100%);
  border-bottom: 1px solid var(--color-divider);
  overflow: hidden;
  position: relative;
  cursor: zoom-in;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sealed-card__image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 16px;
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
  display: block;
}
.sealed-card:hover .sealed-card__image {
  transform: scale(1.04);
}
.sealed-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.sealed-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.sealed-card__category {
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary);
  font-weight: 700;
}
.sealed-card__qty {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--color-text);
  font-weight: 500;
}
.sealed-card__name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  line-height: 1.3;
  margin: 0;
  color: var(--color-text);
  min-height: 2.6em;
  letter-spacing: -0.005em;
}
.sealed-card__price-main {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 500;
  color: var(--color-text);
  display: flex;
  align-items: baseline;
  gap: 10px;
  letter-spacing: -0.01em;
}
.sealed-card__price-usd {
  font-size: 13px;
  color: var(--color-text-faint);
  letter-spacing: 0.04em;
  font-family: inherit;
}
.sealed-card__price-main--tbd {
  color: var(--color-text-faint);
  font-size: 18px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.sealed-card__price-range {
  font-size: 12px;
  color: var(--color-text-faint);
  margin-top: 4px;
  letter-spacing: 0.02em;
}
.sealed-card__total {
  font-size: 13px;
  color: var(--color-primary);
  padding-top: 8px;
  border-top: 1px dashed var(--color-divider);
  letter-spacing: 0.02em;
  font-weight: 600;
}

/* ── Details ── */
.sealed-card__details {
  margin-top: auto;
  font-size: 13px;
  color: var(--color-text-muted);
}
.sealed-card__details summary {
  cursor: pointer;
  color: var(--color-text-muted);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 0;
  list-style: none;
  user-select: none;
  font-weight: 600;
  transition: color var(--transition-interactive);
}
.sealed-card__details summary::-webkit-details-marker { display: none; }
.sealed-card__details summary::before {
  content: '+ ';
  color: var(--color-primary);
  font-weight: 800;
}
.sealed-card__details[open] summary::before { content: '− '; }
.sealed-card__details summary:hover { color: var(--color-primary); }
.sealed-card__intel {
  padding-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  line-height: 1.6;
  color: var(--color-text);
}
.sealed-card__intel a {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px dotted currentColor;
}
.sealed-card__intel a:hover {
  color: var(--color-primary-hover);
  border-bottom-color: var(--color-primary-hover);
}
.sealed-card__intel strong {
  color: var(--color-text);
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* ── Method footer ── */
.sealed-method {
  margin-top: 80px;
  padding: 32px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
.sealed-method h2 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 500;
  margin: 0 0 14px;
  color: var(--color-text);
}
.sealed-method p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-text-muted);
  margin: 0;
}
.sealed-method strong {
  color: var(--color-text);
  font-weight: 700;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .sealed-page { padding: 0 16px 60px; }
  .sealed-hero {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 40px 0 36px;
  }
  .sealed-hero__kanji {
    font-size: 110px;
    text-align: center;
  }
  .sealed-section__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .sealed-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .sealed-card { padding: 18px; }
}