:root {
  --space-bg: #050816;
  --space-panel: #0d1632;
  --space-panel-soft: #121d3f;
  --space-line: rgba(124, 166, 255, 0.22);
  --space-text: #edf4ff;
  --space-muted: #9fb0d4;
  --space-cyan: #64d2ff;
  --space-violet: #8b5cf6;
  --space-amber: #ffce5c;
}

.space-page {
  background:
    radial-gradient(circle at 15% 0%, rgba(100, 210, 255, 0.18), transparent 28rem),
    radial-gradient(circle at 85% 8%, rgba(139, 92, 246, 0.18), transparent 26rem),
    linear-gradient(135deg, #050816 0%, #07122b 55%, #050816 100%);
  color: var(--space-text);
}

.space-page .site-header {
  background: rgba(5, 8, 22, 0.88);
  border-bottom-color: var(--space-line);
}

.space-page .brand,
.space-page .nav-links a,
.space-page h1,
.space-page h2,
.space-page h3 {
  color: var(--space-text);
}

.space-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 2rem;
  align-items: center;
  padding: 4.5rem 0 2.5rem;
}

.space-hero p {
  color: var(--space-muted);
  font-size: 1.08rem;
}

.space-kicker {
  color: var(--space-cyan);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  margin: 0 0 0.75rem;
  text-transform: uppercase;
}

.space-title {
  font-size: clamp(2.5rem, 6vw, 5rem);
  letter-spacing: -0.055em;
  margin: 0 0 1rem;
}

.space-visual,
.space-card,
.space-answer,
.space-faq,
.space-link-card {
  background: rgba(13, 22, 50, 0.86);
  border: 1px solid var(--space-line);
  border-radius: 24px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}

.space-visual {
  min-height: 360px;
  overflow: hidden;
  padding: 1rem;
}

.space-visual svg {
  display: block;
  height: auto;
  width: 100%;
}

.space-card-grid,
.space-link-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}

.space-card,
.space-answer,
.space-faq,
.space-link-card {
  padding: 1.35rem;
}

.space-card p,
.space-answer p,
.space-faq p,
.space-link-card p,
.space-page li {
  color: var(--space-muted);
}

.space-answer {
  margin: 1.25rem 0;
}

.space-answer strong {
  color: var(--space-text);
}

.space-pill {
  display: inline-flex;
  border: 1px solid var(--space-line);
  border-radius: 999px;
  color: var(--space-cyan);
  font-size: 0.82rem;
  font-weight: 700;
  margin: 0 0.35rem 0.5rem 0;
  padding: 0.35rem 0.7rem;
}

.space-cta {
  background: linear-gradient(135deg, rgba(100, 210, 255, 0.14), rgba(139, 92, 246, 0.16));
  border: 1px solid var(--space-line);
  border-radius: 28px;
  margin: 3rem 0;
  padding: 2rem;
}

.space-cta p {
  color: var(--space-muted);
}

.orbitbrief-ad-slot {
  align-items: center;
  background: rgba(255, 255, 255, 0.035);
  border: 1px dashed var(--space-line);
  border-radius: 18px;
  color: var(--space-muted);
  display: flex;
  justify-content: center;
  margin: 2rem 0;
  min-height: 120px;
  padding: 1rem;
  text-align: center;
}

.orbitbrief-ad-slot::before {
  content: "Ad";
  border: 1px solid var(--space-line);
  border-radius: 999px;
  color: var(--space-cyan);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  margin-right: 0.65rem;
  padding: 0.2rem 0.45rem;
  text-transform: uppercase;
}

.space-btn {
  background: linear-gradient(135deg, var(--space-cyan), #b8f3ff);
  border-radius: 999px;
  color: #061123;
  display: inline-block;
  font-weight: 800;
  margin-top: 0.75rem;
  padding: 0.8rem 1.25rem;
}

.space-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 1.5rem 0 2.5rem;
}

.space-toc a {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--space-line);
  border-radius: 999px;
  color: var(--space-text);
  padding: 0.55rem 0.85rem;
}

.space-page .site-footer {
  background: rgba(5, 8, 22, 0.9);
  border-top-color: var(--space-line);
}

@media (max-width: 900px) {
  .space-hero {
    grid-template-columns: 1fr;
  }
}