/* Drosjer Quantum /methodology page.
   Inherits the dark Bloomberg-terminal aesthetic from /style.css.
   Uses CSS-var fallbacks so the page survives upstream variable
   renames and stays self-contained. */

:root {
  --accent-gold: var(--accent, #f0a050);
  --card-bg: var(--bg-raised, #131722);
  --text-primary: var(--text-strong, #f4f6fb);
}

.header-link {
  display: contents;
  text-decoration: none;
  color: inherit;
}

.methodology-main {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

.page-heading {
  font-size: 2rem;
  margin: 2rem 0 1rem;
  color: var(--text-strong);
  font-weight: 800;
  letter-spacing: 0.01em;
}

.intro-paragraph {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-strong);
  margin-bottom: 2.5rem;
}

.method-section {
  margin: 2.5rem 0;
  padding-top: 2rem;
  border-top: 1px solid var(--border, rgba(255,255,255,0.06));
}

.method-section:first-of-type {
  border-top: none;
  padding-top: 0;
}

.method-section h3 {
  font-size: 1.3rem;
  margin: 0 0 1rem;
  color: var(--accent-gold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
}

.method-section h4 {
  font-size: 1rem;
  margin: 0 0 0.5rem;
  color: var(--accent-gold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
}

.method-section p {
  color: var(--text-strong);
  line-height: 1.7;
  margin: 0.75rem 0;
}

.method-section ul,
.method-section ol {
  color: var(--text-strong);
  line-height: 1.8;
  padding-left: 1.5rem;
  margin: 0.75rem 0;
}

.method-section li {
  margin-bottom: 0.5rem;
}

.method-section strong {
  color: var(--text-strong);
  font-weight: 700;
}

.method-section a {
  color: var(--accent-gold);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.method-section a:hover {
  opacity: 0.85;
}

/* Tier comparison grid */
.methodology-tiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}

.method-tier {
  background: var(--card-bg);
  border: 1px solid var(--border, rgba(255,255,255,0.08));
  border-radius: 6px;
  padding: 1.25rem;
}

.method-tier .tier-fee {
  font-size: 1.25rem;
  font-family: var(--mono);
  color: var(--text-strong);
  margin: 0.5rem 0 0.25rem;
}

.method-tier .tier-volume {
  font-size: 0.8rem;
  color: var(--text-dim, #6c7280);
  margin: 0.25rem 0 0.75rem;
  font-family: var(--mono);
}

.method-tier .tier-fit {
  font-size: 0.85rem;
  color: var(--text-strong);
  line-height: 1.5;
  margin: 0;
}

@media (max-width: 720px) {
  .methodology-tiers {
    grid-template-columns: 1fr;
  }
  .page-heading { font-size: 1.6rem; }
}

/* Timeline */
.timeline li {
  margin-bottom: 0.75rem;
}

/* CTA section */
.method-cta {
  text-align: center;
  margin-top: 3rem;
  padding: 2rem 1rem;
  background: rgba(240, 160, 80, 0.04);
  border-radius: 6px;
  border: 1px solid rgba(240, 160, 80, 0.2);
}

.cta-buttons {
  margin-top: 1.5rem;
}

.cta-buttons .btn-primary {
  display: inline-block;
  background: var(--accent-gold);
  color: var(--bg, #0a0e1a);
  padding: 0.85rem 2rem;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.02em;
  transition: background 0.15s ease;
}

.cta-buttons .btn-primary:hover {
  background: var(--accent-soft, #f7c989);
}

/* Phase roadmap (used in The Quantum Question section) */
.phase-roadmap {
  margin-top: 2rem;
}

.phase-item {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border, rgba(255,255,255,0.05));
}

.phase-item:last-child {
  border-bottom: none;
}

.phase-item:first-child {
  padding-top: 0.5rem;
}

.phase-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}

.phase-header h4 {
  margin: 0;
  font-size: 1rem;
  color: var(--text-strong);
  text-transform: none;
  letter-spacing: 0;
  flex: 0 1 auto;
  font-weight: 700;
}

.phase-year {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--accent);
  opacity: 0.85;
  flex: 0 0 auto;
}

.phase-badge {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.6rem;
  border-radius: 3px;
  font-weight: 700;
  flex: 0 0 auto;
  font-family: inherit;
}

.phase-badge-applied {
  background: var(--accent-gold);
  color: var(--bg, #0a0e1a);
  border: 1px solid var(--accent-gold);
}

.phase-badge-tested {
  background: rgba(240, 160, 80, 0.08);
  color: var(--accent-gold);
  border: 1px solid rgba(240, 160, 80, 0.35);
}

.phase-item p {
  margin: 0.5rem 0 0;
  color: var(--text-strong);
  line-height: 1.65;
  font-size: 0.95rem;
}

@media (max-width: 640px) {
  .phase-header {
    align-items: flex-start;
  }

  .phase-header h4 {
    flex: 1 1 100%;
    order: 1;
  }

  .phase-year {
    order: 2;
  }

  .phase-badge {
    order: 3;
  }
}

/* Footer */
.site-footer {
  padding: 2rem 1.5rem;
  text-align: center;
  color: var(--text-dim, #6c7280);
  font-size: 0.85rem;
  border-top: 1px solid var(--border, rgba(255,255,255,0.05));
}

.site-footer p {
  margin: 0.25rem 0;
}

.footer-contact {
  font-family: var(--mono);
}