@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --void: #06080f;
  --signal: #00d4ff;
  --gold: #d4a843;
  --text-primary: #e8e8e8;
  --text-secondary: #a0a0a0;
  --surface-elevated: #0d1117;
  --border-subtle: #1a1f2e;
  --font-heading: 'DM Serif Display', serif;
  --font-body: 'Inter', sans-serif;
  --spring-duration: 0.6s;
  --spring-easing: cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

body {
  background: #06080f !important;
  color: #e8e8e8 !important;
  font-family: 'Inter', sans-serif !important;
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4 {
  font-family: 'DM Serif Display', serif !important;
  color: #d4a843 !important;
}

a { color: #00d4ff !important; text-decoration: none; }
a:hover { text-decoration: underline; }

.card {
  background: #0d1117 !important;
  border: 1px solid #1a1f2e !important;
  border-radius: 8px;
  padding: 1.5rem;
  transition: transform var(--spring-duration) var(--spring-easing),
              box-shadow var(--spring-duration) var(--spring-easing);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(212, 168, 67, 0.15);
}

.gold-accent { color: var(--gold); }
.signal-accent { color: var(--signal); }

.footer {
  padding: 2rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-secondary);
  border-top: 1px solid var(--border-subtle);
  margin-top: 4rem;
}

@keyframes springIn {
  0% { opacity: 0; transform: translateY(20px); }
  60% { opacity: 1; transform: translateY(-4px); }
  80% { transform: translateY(2px); }
  100% { transform: translateY(0); }
}
.spring-in { animation: springIn var(--spring-duration) var(--spring-easing) both; }