/* ── Rubedo colour overrides — crimson and gold ── */
:root {
  --rub-bg:      #0e0608;
  --rub-surface: #160a0c;
  --rub-card:    #1e0e10;
  --rub-red:     #8b1a1a;
  --rub-red-lt:  #c42828;
  --rub-crimson: #a01818;
  --rub-gold:    #c9a227;
  --rub-gold-lt: #dbb84a;
  --rub-text:    #d4b0a8;
  --rub-white:   #f0e0d8;
}

body { background-color: var(--rub-bg); }

/* ── Hero ── */
.rub-hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--nav-height) + var(--space-8)) var(--space-4) var(--space-8);
  overflow: hidden;
}
.rub-hero__bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 55% at 50% 45%, rgba(139,26,26,0.18) 0%, transparent 65%),
    radial-gradient(ellipse 40% 35% at 50% 45%, rgba(201,162,39,0.06) 0%, transparent 50%),
    radial-gradient(ellipse 80% 60% at 50% 85%, rgba(14,6,8,0) 0%, var(--rub-bg) 80%),
    var(--rub-bg);
  z-index: 0;
}
.rub-hero__content { position: relative; z-index: 1; max-width: 760px; }

/* ── Phoenix SVG colour ── */
.phoenix-emblem {
  width: 160px; height: 160px;
  margin: 0 auto var(--space-6);
  display: block;
  color: var(--rub-red-lt);
}

/* ── Stage indicator — Rubedo active ── */
.stage-indicator__stage.active {
  background: rgba(139,26,26,0.20);
  box-shadow: inset 0 0 0 2px var(--rub-red-lt);
}
.stage-indicator__stage.active .stage-indicator__name {
  color: var(--rub-gold-lt);
}

/* ── Section surfaces ── */
.section--rub {
  background: var(--rub-surface);
  border-top: 1px solid rgba(139,26,26,0.28);
  border-bottom: 1px solid rgba(139,26,26,0.28);
}

/* ── Process cards (2×2) ── */
.process-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin: var(--space-6) 0;
}
@media (max-width: 640px) { .process-cards { grid-template-columns: 1fr; } }

.process-card {
  background: var(--rub-card);
  border: 1px solid rgba(139,26,26,0.32);
  border-left: 4px solid var(--rub-red-lt);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}
.process-card__latin {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: var(--text-lg);
  color: var(--rub-gold-lt);
  margin-bottom: 4px;
}
.process-card__english {
  font-family: var(--font-label);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}
.process-card__alch {
  font-size: var(--text-sm);
  color: var(--rub-text);
  line-height: 1.75;
  margin-bottom: var(--space-3);
}
.process-card__section-label {
  font-family: var(--font-label);
  font-size: var(--text-xs);
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--rub-gold);
  margin-bottom: 4px;
}
.process-card__christian {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  font-style: italic;
}

/* ── Coniunctio diagram ── */
.coniunctio-diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  flex-wrap: wrap;
  margin: var(--space-8) 0;
}
.coniunctio-diagram__arrow {
  font-size: 1.5rem;
  color: var(--rub-gold);
  opacity: 0.65;
  flex-shrink: 0;
}
.coniunctio-diagram__label {
  font-family: var(--font-label);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: var(--space-2);
}
.coniunctio-diagram__col {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ── Pelican feature ── */
.pelican-panel {
  background: var(--rub-card);
  border: 1px solid rgba(201,162,39,0.22);
  border-top: 4px solid var(--rub-gold);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin: var(--space-8) 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-6);
  align-items: start;
}
@media (max-width: 640px) { .pelican-panel { grid-template-columns: 1fr; } }
.pelican-panel__verse {
  font-family: var(--font-body);
  font-style: italic;
  font-size: var(--text-base);
  color: var(--rub-text);
  line-height: 1.85;
  border-left: 3px solid rgba(201,162,39,0.35);
  padding-left: var(--space-3);
  margin: var(--space-3) 0;
}
.pelican-panel__source {
  font-family: var(--font-label);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--rub-gold);
  margin-top: var(--space-3);
}
.pelican-panel__body {
  font-size: var(--text-sm);
  color: var(--rub-text);
  line-height: 1.8;
  margin-bottom: var(--space-3);
}

/* ── Overrides ── */
.content-prose { color: var(--rub-text); }
.content-prose strong { color: var(--rub-white); }
.scripture { background: rgba(139,26,26,0.07); }
.epigraph__text { color: var(--rub-text); }
.two-col__label { color: var(--rub-gold-lt); border-color: rgba(139,26,26,0.30); }

.transition-panel {
  border-left-color: var(--rub-gold);
  background: var(--rub-card);
}

/* ── Page header eyebrow colour ── */
.page-header__eyebrow { color: var(--rub-gold); }
.hero__eyebrow { color: var(--rub-gold); }
.divider__glyph { color: var(--rub-red-lt); }

/* ── Stage indicator layout ── */
.stage-indicator {
  max-width: 500px;
  margin: var(--space-4) auto 0;
}

/* ── Footer theming ── */
.site-footer {
  background: var(--rub-surface);
  border-top-color: rgba(139,26,26,0.25);
}