:root {
  --hub-bg-deep: #020617;
  --hub-bg-page: #0b0f18;

  --hub-accent-cyan: #00d9ff;
  --hub-accent-cyan-soft: rgba(0, 217, 255, 0.16);
  --hub-accent-blue: #38bdf8;

  --hub-text: rgba(255, 255, 255, 0.92);
  --hub-text-muted: rgba(255, 255, 255, 0.62);
  --hub-text-soft: rgba(255, 255, 255, 0.42);

  --hub-surface: rgba(10, 14, 22, 0.72);
  --hub-surface-soft: rgba(15, 23, 42, 0.64);
  --hub-border: rgba(148, 163, 184, 0.18);
  --hub-border-strong: rgba(0, 217, 255, 0.28);

  --hub-radius-sm: 8px;
  --hub-radius-md: 12px;
  --hub-radius-lg: 16px;
  --hub-radius-pill: 999px;

  --hub-shadow-panel: 0 18px 60px rgba(0, 0, 0, 0.32);
  --hub-shadow-glow: 0 0 28px rgba(0, 217, 255, 0.18);

  --hub-transition: 160ms ease;

  --hub-font-body: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --hub-font-display: "Orbitron", system-ui, sans-serif;

  --hub-content-max: 1700px;
  --hub-form-max: 720px;
  --hub-shell-max: 1180px;
}