/* =============================================
   DIGNITY MATRIX page
   ============================================= */

/* ── HERO ── */
.dm-hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 100px 60px 80px;
  position: relative;
  overflow: hidden;
}
.dm-hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 40%, rgba(20,40,68,0.95) 100%),
    repeating-linear-gradient(0deg, transparent, transparent 79px, var(--border2) 80px),
    repeating-linear-gradient(90deg, transparent, transparent 79px, var(--border2) 80px);
  opacity: 0.4;
}
.dm-hero-inner { position: relative; max-width: 1200px; }
.dm-hero-chapter {
  font-family: var(--font-display-en-alt);
  font-size: 0.78rem;
  letter-spacing: 4px;
  color: var(--text3);
  margin-bottom: 20px;
}
.dm-hero-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 300;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 12px;
}
.dm-hero-title-en {
  font-family: var(--font-display-en-alt);
  font-size: clamp(1.1rem, 2.5vw, 1.6rem);
  color: var(--text3);
  letter-spacing: 2px;
  margin-bottom: 40px;
}
.dm-hero-desc {
  font-size: 0.88rem;
  color: var(--text2);
  max-width: 500px;
  line-height: 1.95;
  margin-bottom: 48px;
  padding-left: 20px;
  border-left: 1px solid var(--border);
}
.dm-hero-formula {
  font-family: var(--font-display-en-alt);
  font-size: 0.9rem;
  color: var(--text3);
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.dm-hero-formula em { color: var(--accent); font-style: normal; }

/* ── SECTION ── */
.section {
  padding: 100px 60px;
  border-top: 1px solid var(--border2);
  max-width: 1280px;
  margin: 0 auto;
}
.section-header {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 32px;
  align-items: baseline;
  margin-bottom: 60px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border2);
}
.section-num {
  font-family: var(--font-display-en-alt);
  font-size: 0.75rem;
  letter-spacing: 3px;
  color: var(--text3);
  text-transform: uppercase;
}
.section-title-wrap {}
.section-title-ja {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 400;
  color: var(--text);
  margin-bottom: 4px;
}
.section-title-en {
  font-family: var(--font-display-en-alt);
  font-size: 0.82rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text3);
}

/* ── DIGNITY LEVELS ── */
.dignity-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1px;
  background: var(--border2);
}
.dignity-card {
  background: var(--surface);
  padding: 28px 24px;
  cursor: pointer;
  transition: background 0.2s;
  position: relative;
  overflow: hidden;
}
.dignity-card:hover { background: var(--bg3); }
.dignity-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: var(--accent-color, transparent);
  opacity: 0.4;
}
.dignity-lv-badge {
  display: inline-block;
  font-family: var(--font-display-en-alt);
  font-size: 0.72rem;
  letter-spacing: 2px;
  padding: 2px 8px;
  border: 1px solid var(--accent-color, #444);
  color: var(--accent-color, #888);
  margin-bottom: 12px;
}
.dignity-name-ja {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 4px;
}
.dignity-target {
  font-family: var(--font-display-en-alt);
  font-size: 0.8rem;
  letter-spacing: 1px;
  color: var(--text3);
  margin-bottom: 12px;
}
.dignity-defn {
  font-size: 0.8rem;
  color: var(--text2);
  line-height: 1.75;
  margin-bottom: 12px;
}
.dignity-appear {
  font-size: 0.72rem;
  color: var(--text3);
  padding-top: 12px;
  border-top: 1px solid var(--border2);
}

/* ── SCALES ── */
.scales-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}
@media (max-width: 768px) {
  .scales-grid { grid-template-columns: 1fr; gap: 40px; }
  .dm-hero { padding: 100px 24px 60px; }
  .section { padding: 60px 24px; }
  .section-header { grid-template-columns: 1fr; gap: 8px; }
}
.scale-col-title {
  font-family: var(--font-display-en-alt);
  font-size: 0.78rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text3);
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border2);
}
.scale-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border2);
  cursor: pointer;
  transition: all 0.15s;
}
.scale-item:hover { padding-left: 6px; }
.scale-badge {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display-en-alt);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: rgba(255,255,255,0.9);
  border-radius: 2px;
  flex-shrink: 0;
}
.scale-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 4px;
}
.scale-defn {
  font-size: 0.76rem;
  color: var(--text2);
  line-height: 1.65;
}
.scale-ref {
  font-size: 0.68rem;
  color: var(--text3);
  margin-top: 4px;
  font-style: italic;
}

/* ── MATRIX ── */
.matrix-note {
  font-size: 0.78rem;
  color: var(--text3);
  margin-bottom: 32px;
  padding-left: 16px;
  border-left: 1px solid var(--border);
  line-height: 1.8;
}
.matrix-wrap {
  overflow-x: auto;
  border: 1px solid var(--border2);
}
.matrix-table {
  border-collapse: collapse;
  min-width: 860px;
  width: 100%;
}
.matrix-table td, .matrix-table th {
  border: 1px solid var(--border2);
  padding: 0;
}
.m-corner {
  background: var(--bg);
  width: 80px;
  padding: 8px;
  font-size: 0.6rem;
  letter-spacing: 1px;
  color: var(--text3);
  text-align: center;
}
.m-axis {
  background: var(--bg2);
  padding: 10px;
  font-size: 0.65rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text3);
  text-align: center;
}
.m-inner-h, .m-outer-h {
  width: 78px;
  padding: 10px 6px;
  font-size: 0.65rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  text-align: center;
  line-height: 1.4;
}
.m-cell {
  width: 78px;
  height: 60px;
  padding: 6px;
  font-size: 0.62rem;
  line-height: 1.3;
  cursor: pointer;
  transition: filter 0.15s, transform 0.15s;
  text-align: center;
  vertical-align: middle;
}
.m-cell:hover {
  filter: brightness(1.3);
  transform: scale(1.06);
  z-index: 2;
  position: relative;
}
.m-cell.imp {
  background: var(--bg) !important;
  color: var(--text4) !important;
  cursor: default;
  font-size: 0.7rem;
}
.m-cell.imp:hover { filter: none; transform: none; }
.m-cell-lv { font-weight: 600; font-size: 0.68rem; }
.m-cell-name { font-size: 0.56rem; margin-top: 2px; opacity: 0.8; }
.m-diag { outline: 1px solid rgba(255,255,255,0.15); outline-offset: -2px; }

/* ── REFS ── */
.refs-list { display: grid; gap: 1px; background: var(--border2); }
.ref-item {
  background: var(--surface);
  padding: 28px 32px;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 32px;
}
@media (max-width: 640px) {
  .ref-item { grid-template-columns: 1fr; }
}
.ref-author {
  font-family: var(--font-display-en-alt);
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent);
  line-height: 1.5;
  white-space: pre-line;
}
.ref-title {
  font-size: 0.74rem;
  color: var(--text3);
  margin-top: 6px;
  line-height: 1.6;
  white-space: pre-line;
}
.ref-contribution {
  font-size: 0.82rem;
  color: var(--text2);
  line-height: 1.75;
  margin-bottom: 10px;
}
.ref-concepts {
  font-size: 0.72rem;
  color: var(--text3);
  line-height: 1.6;
  white-space: pre-line;
}
.refs-note {
  margin-top: 28px;
  font-size: 0.76rem;
  color: var(--text3);
  line-height: 1.85;
  padding-left: 16px;
  border-left: 1px solid var(--border2);
}

/* dignity-matrix uses Noto Serif JP at weight 300 for scale-ref preserves line breaks */
.scale-ref { white-space: pre-line; }