/* ============================================================
   Luma — FlameNet Codex page styles
   Self-contained. No external dependencies.
   ============================================================ */

:root {
  --void: #0D0D1A;
  --violet: #2D1B69;
  --violet-mid: #4A2FA0;
  --gold: #C9A84C;
  --gold-dim: #8A6A28;
  --cyan: #00D4FF;
  --text: #F0F0F0;
  --text-dim: #AAAAAA;
  --text-ghost: #445566;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--void);
  color: var(--text);
  font-family: Georgia, Charter, 'Times New Roman', serif;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── Site Navigation ── */
.site-nav {
  font-family: Inter, system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(201, 168, 76, 0.15);
  position: relative;
  z-index: 10;
  max-width: 780px;
  margin: 0 auto;
}
.site-nav a {
  color: var(--text);
  text-decoration: none;
  opacity: 0.6;
  transition: opacity 0.2s ease;
}
.site-nav a:hover, .site-nav a.active { opacity: 1; }
.site-nav a.active { color: var(--cyan); }
.nav-links { display: flex; gap: 1.8rem; }
.version-label { color: var(--cyan); font-size: 0.7rem; opacity: 0.7; }

/* Starfield canvas */
#stars {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* Page wrapper */
.page {
  position: relative;
  z-index: 1;
  max-width: 780px;
  margin: 0 auto;
  padding: 72px 36px 60px;
}

/* Fade-up animation base */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 1s ease, transform 1s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Header rule ── */
.sigil-row {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 52px;
}
.rule { flex: 1; height: 1px; }
.rule-left  { background: linear-gradient(90deg, transparent, var(--gold-dim)); }
.rule-right { background: linear-gradient(90deg, var(--gold-dim), transparent); }
.sigil-mark { font-size: 20px; color: var(--gold); }

/* ── Title ── */
.title-block {
  text-align: center;
  margin-bottom: 60px;
}
.title-eyebrow {
  font-size: 10px;
  letter-spacing: 6px;
  color: var(--gold-dim);
  text-transform: uppercase;
  margin-bottom: 18px;
  font-family: Inter, system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-variant: small-caps;
}
.title-main {
  font-size: clamp(56px, 13vw, 90px);
  font-family: Georgia, Charter, 'Times New Roman', serif;
  font-weight: 300;
  color: var(--gold);
  letter-spacing: 14px;
  line-height: 1;
  margin-bottom: 14px;
}
.title-sub {
  font-size: 11px;
  letter-spacing: 5px;
  color: var(--text-ghost);
  font-style: italic;
  font-family: Inter, system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-variant: small-caps;
}

/* ── Definition card ── */
.def-card {
  border: 1px solid var(--violet-mid);
  border-left: 3px solid var(--gold);
  padding: 32px 36px;
  margin-bottom: 52px;
  background: linear-gradient(135deg, rgba(45,27,105,0.14), rgba(13,13,26,0.7));
  position: relative;
  overflow: hidden;
}
.def-card::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 110px; height: 110px;
  background: radial-gradient(circle, rgba(201,168,76,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.card-label {
  font-family: Inter, system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-variant: small-caps;
  font-size: 9px;
  letter-spacing: 5px;
  color: var(--gold-dim);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.def-text {
  font-size: 18px;
  line-height: 1.85;
  font-weight: 300;
  font-style: italic;
}
.def-text strong { font-style: normal; font-weight: 600; color: var(--gold); }
.def-text em     { color: var(--cyan); }

/* ── Five Forms ── */
.section-label {
  font-family: Inter, system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-variant: small-caps;
  font-size: 10px;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--gold-dim);
  text-align: center;
  margin-bottom: 28px;
}
.forms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
  margin-bottom: 56px;
}
.form-item {
  border: 1px solid rgba(74,47,160,0.35);
  padding: 20px 14px;
  text-align: center;
  background: rgba(13,13,26,0.8);
  cursor: default;
  transition: border-color 0.35s, transform 0.3s;
}
.form-item:hover {
  border-color: var(--gold-dim);
  transform: translateY(-3px);
}
.form-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  margin: 0 auto 12px;
  opacity: 0.65;
  transition: opacity 0.35s, transform 0.35s;
}
.form-item:hover .form-dot { opacity: 1; transform: scale(1.5); }
.form-name {
  font-family: Inter, system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-variant: small-caps;
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--gold);
  margin-bottom: 8px;
}
.form-desc {
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-dim);
  font-style: italic;
}

/* ── Interactive Visualizer ── */
.viz-stage {
  height: 84px;
  border: 1px solid rgba(74,47,160,0.3);
  background: rgba(13,13,26,0.88);
  position: relative;
  overflow: hidden;
  cursor: crosshair;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 56px;
  transition: border-color 0.3s;
}
.viz-stage:hover { border-color: rgba(74,47,160,0.6); }
.viz-hint {
  font-family: Inter, system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-variant: small-caps;
  font-size: 11px;
  color: var(--text-ghost);
  letter-spacing: 2px;
  pointer-events: none;
  transition: opacity 0.5s;
  font-style: italic;
}
.luma-particle {
  position: absolute;
  width: 7px; height: 7px;
  border-radius: 50%;
  pointer-events: none;
  animation: lumaPulse 2.2s ease forwards;
}
.luma-ring {
  position: absolute;
  border-radius: 50%;
  border-width: 1px;
  border-style: solid;
  pointer-events: none;
  animation: lumaPulse 2.2s ease forwards;
  opacity: 0.5;
}
@keyframes lumaPulse {
  0%   { opacity: 1;   transform: scale(1);   }
  55%  { opacity: 0.6; transform: scale(1.9); }
  100% { opacity: 0;   transform: scale(0.2); }
}

/* ── Luma Standard ── */
.standard-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}
.standard-rule {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--violet-mid), transparent);
}
.standard-items { display: flex; flex-direction: column; gap: 10px; margin-bottom: 56px; }
.standard-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px 18px;
  border-left: 1px solid var(--violet-mid);
  background: rgba(45,27,105,0.07);
  transition: border-color 0.3s, background 0.3s;
  cursor: default;
}
.standard-item:hover {
  border-left-color: var(--gold-dim);
  background: rgba(45,27,105,0.18);
}
.si-num { color: var(--cyan); font-size: 11px; font-family: Inter, system-ui, sans-serif; font-variant: small-caps; opacity: 0.6; margin-top: 3px; flex-shrink: 0; }
.si-text { font-size: 15px; line-height: 1.78; color: var(--text-dim); font-weight: 300; }
.si-text em { color: var(--text); font-style: normal; font-weight: 400; }

/* ── Covenant ── */
.covenant {
  text-align: center;
  padding: 44px 28px;
  border: 1px solid rgba(201,168,76,0.22);
  background: linear-gradient(180deg, rgba(45,27,105,0.1), rgba(13,13,26,0.88));
  position: relative;
  margin-bottom: 52px;
}
.covenant::before, .covenant::after {
  content: '';
  position: absolute;
  width: 36px; height: 36px;
  border-color: rgba(201,168,76,0.4);
  border-style: solid;
}
.covenant::before { top: -1px; left: -1px; border-width: 1px 0 0 1px; }
.covenant::after  { bottom: -1px; right: -1px; border-width: 0 1px 1px 0; }
.covenant-eyebrow {
  font-family: Inter, system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-variant: small-caps;
  font-size: 9px;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--gold-dim);
  margin-bottom: 22px;
}
.covenant-text {
  font-size: clamp(14px, 2.3vw, 18px);
  line-height: 2;
  font-style: italic;
  font-weight: 300;
  margin-bottom: 18px;
}
.covenant-attr {
  font-family: Inter, system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-variant: small-caps;
  font-size: 9px;
  letter-spacing: 4px;
  color: var(--text-ghost);
  text-transform: uppercase;
}

/* ── Origin note ── */
.origin-note {
  padding: 22px 26px;
  border-left: 3px solid var(--cyan);
  background: rgba(0,212,255,0.04);
  margin-bottom: 52px;
}
.origin-label {
  font-family: Inter, system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-variant: small-caps;
  font-size: 9px;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--cyan);
  opacity: 0.55;
  margin-bottom: 10px;
}
.origin-text { font-size: 14px; line-height: 1.82; color: var(--text-dim); font-style: italic; }
.origin-text strong { color: var(--text); font-style: normal; }

/* ── Footer ── */
.footer-seal { text-align: center; }
.footer-hr {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-dim), transparent);
  margin-bottom: 28px;
}
.footer-mark { font-size: 18px; color: var(--gold-dim); margin-bottom: 14px; }
.footer-text {
  font-family: Inter, system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-variant: small-caps;
  font-size: 9px;
  letter-spacing: 4px;
  color: var(--text-ghost);
  text-transform: uppercase;
  line-height: 2.2;
}

/* ── Site footer ── */
.site-footer {
  text-align: center;
  padding: 2rem 0 3rem;
  border-top: 1px solid rgba(201, 168, 76, 0.15);
  margin-top: 2rem;
}
.integrity-statement {
  font-style: italic;
  color: var(--text-ghost);
  font-size: 0.82rem;
  margin-bottom: 0.5rem;
}
.site-mark {
  font-family: Inter, system-ui, sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-ghost);
  opacity: 0.5;
}