/* ============================================================
   Dual-base operating signature — geo-strip + bases section
   Eridanus (Austin, TX, IP holder) + Spire AI SA (San José, CR, Sales)
   ============================================================ */

/* === Geo-strip: persistent banner between nav and hero === */
.geo-strip {
  background: linear-gradient(90deg,
    rgba(178, 34, 52, 0.06) 0%,
    rgba(46, 111, 247, 0.06) 50%,
    rgba(206, 17, 38, 0.06) 100%);
  border-top: 1px solid rgba(46, 111, 247, 0.18);
  border-bottom: 1px solid rgba(46, 111, 247, 0.18);
  padding: 0.55rem 0;
  font-size: 0.7rem;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  letter-spacing: 0.02em;
  color: var(--text-secondary);
  overflow: hidden;
}
[data-theme="light"] .geo-strip {
  background: linear-gradient(90deg, #fef5f5 0%, #f0f5ff 50%, #fef5f5 100%);
  border-color: #dbe4f3;
}

.geo-strip__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.geo-strip__pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.45);
  border: 1px solid rgba(46, 111, 247, 0.15);
  white-space: nowrap;
}
[data-theme="light"] .geo-strip__pill {
  background: #ffffff;
  border-color: #dbe4f3;
}

.geo-strip__flag {
  font-size: 0.85rem;
  line-height: 1;
}

.geo-strip__name strong {
  font-weight: 700;
  color: var(--text-primary);
}

.geo-strip__role,
.geo-strip__city {
  color: var(--text-muted);
}

.geo-strip__sep {
  font-size: 0.85rem;
  color: var(--accent, #2E6FF7);
  font-weight: 800;
  letter-spacing: 0.1em;
}

@media (max-width: 720px) {
  .geo-strip { font-size: 0.62rem; padding: 0.4rem 0; }
  .geo-strip__inner { gap: 0.5rem; }
  .geo-strip__pill { padding: 0.1rem 0.45rem; }
  .geo-strip__role,
  .geo-strip__city { display: none; }
  .geo-strip__sep { font-size: 0.75rem; }
}

/* === Two operating bases section === */
.bases {
  padding: 4rem 0 5rem;
  background: linear-gradient(180deg,
    rgba(46, 111, 247, 0.02) 0%,
    transparent 100%);
}
[data-theme="light"] .bases {
  background: linear-gradient(180deg, #f8fafc 0%, transparent 100%);
}

.bases__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin: 2.5rem 0 2rem;
  max-width: 1024px;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 768px) {
  .bases__grid { grid-template-columns: 1fr; }
}

.bases__card {
  position: relative;
  padding: 2rem 1.75rem 1.75rem;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--bg-elevated);
  overflow: hidden;
  transition: transform .2s ease, border-color .2s ease;
}
[data-theme="light"] .bases__card {
  background: #ffffff;
  border-color: #e2e8f0;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

.bases__card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
}
.bases__card--us::before {
  background: linear-gradient(90deg, #b22234 0%, #ffffff 50%, #3c3b6e 100%);
}
.bases__card--cr::before {
  background: linear-gradient(90deg, #002b7f 0%, #ce1126 50%, #ffffff 100%);
}

.bases__card:hover {
  transform: translateY(-2px);
  border-color: rgba(46, 111, 247, 0.4);
}

.bases__flag {
  font-size: 2.25rem;
  line-height: 1;
  margin-bottom: 0.75rem;
}

.bases__role {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent, #2E6FF7);
  font-weight: 700;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  margin-bottom: 0.5rem;
}
.bases__card--cr .bases__role {
  color: #f59e0b;
}

.bases__name {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--text-primary);
  margin: 0 0 1.25rem 0;
  letter-spacing: -0.015em;
  line-height: 1.25;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.bases__tag {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  background: rgba(46, 111, 247, 0.12);
  color: var(--accent, #2E6FF7);
  padding: 0.15rem 0.55rem;
  border-radius: 6px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
}

.bases__meta {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.bases__meta li {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px dashed var(--border);
}
.bases__meta li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.bases__meta span {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', ui-monospace, monospace;
}

.bases__meta strong {
  font-size: 0.875rem;
  color: var(--text-primary);
  font-weight: 600;
  line-height: 1.5;
}

.bases__footnote {
  text-align: center;
  max-width: 720px;
  margin: 1.5rem auto 0;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.55;
  font-style: italic;
}
[data-theme="light"] .bases__footnote {
  color: #475569;
}