:root {
  --trillion-bg: #070b14;
  --trillion-bg-soft: #0d1322;
  --trillion-surface: #111827;
  --trillion-surface-elevated: #172033;
  --trillion-border: rgba(148, 163, 184, 0.18);

  --trillion-text: #e5edf8;
  --trillion-text-muted: #94a3b8;
  --trillion-text-soft: #cbd5e1;

  --trillion-primary: #00d4ff;
  --trillion-primary-strong: #38bdf8;
  --trillion-accent: #8b5cf6;
  --trillion-accent-2: #22d3ee;

  --trillion-bull: #16c784;
  --trillion-bear: #ea3943;
  --trillion-warning: #f59e0b;
  --trillion-info: #60a5fa;
}

body {
  background:
	radial-gradient(circle at top left, rgba(0, 212, 255, 0.12), transparent 34rem),
	radial-gradient(circle at top right, rgba(139, 92, 246, 0.14), transparent 30rem),
	var(--trillion-bg);
  color: var(--trillion-text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Noto Sans TC", sans-serif;
}

#misago-navbar {
  background: rgba(7, 11, 20, 0.86);
  border-bottom: 1px solid var(--trillion-border);
  backdrop-filter: blur(18px);
}

.navbar-branding-text {
  color: var(--trillion-text);
  font-weight: 750;
  letter-spacing: -0.02em;
}

.btn-register,
.btn-sign-in {
  border-radius: 999px;
}

.btn-register {
  background: linear-gradient(135deg, var(--trillion-primary), var(--trillion-accent));
  border-color: transparent;
  color: #ffffff;
  box-shadow: 0 10px 30px rgba(0, 212, 255, 0.22);
}

.trillion-hero {
  margin: 32px auto;
  padding: 48px;
  border: 1px solid var(--trillion-border);
  border-radius: 28px;
  background:
	linear-gradient(135deg, rgba(17, 24, 39, 0.96), rgba(15, 23, 42, 0.88)),
	radial-gradient(circle at 20% 0%, rgba(0, 212, 255, 0.22), transparent 24rem);
}

.trillion-kicker {
  color: var(--trillion-primary-strong);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.trillion-hero-title {
  color: #ffffff;
  font-size: clamp(32px, 6vw, 64px);
  font-weight: 850;
  letter-spacing: -0.05em;
  line-height: 1.02;
  margin-bottom: 24px;
}

.trillion-hero-subtitle {
  max-width: 760px;
  color: var(--trillion-text-soft);
  font-size: 18px;
  line-height: 1.75;
}

.trillion-stock-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border: 1px solid rgba(56, 189, 248, 0.28);
  border-radius: 999px;
  background: rgba(8, 47, 73, 0.42);
  color: #7dd3fc;
  font-family: "SF Mono", ui-monospace, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  font-weight: 700;
}

.trillion-badge-author {
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.18), rgba(0, 212, 255, 0.16));
  border: 1px solid rgba(139, 92, 246, 0.32);
  color: #ddd6fe;
}

.trillion-footer-brand {
  margin-top: 20px;
}

.trillion-risk-statement {
  margin-top: 16px;
  font-size: 12px;
  color: var(--trillion-text-muted);
  line-height: 1.6;
}