:root {
  /* Colors — premium dark entertainment */
  --color-bg: #0a0c10;
  --color-bg-elevated: #12151c;
  --color-bg-card: #181c26;
  --color-bg-card-hover: #1e2330;
  --color-surface: #222836;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-strong: rgba(255, 255, 255, 0.14);

  --color-text: #f0f2f7;
  --color-text-muted: #9aa3b5;
  --color-text-subtle: #6b7489;

  --color-accent: #3b82f6;
  --color-accent-hover: #2563eb;
  --color-accent-glow: rgba(59, 130, 246, 0.35);
  --color-accent-soft: rgba(59, 130, 246, 0.12);

  --color-deep-blue: #1e3a5f;
  --color-charcoal: #1a1d24;

  /* Typography */
  --font-sans: "Inter", system-ui, -apple-system, sans-serif;
  --text-h1: clamp(2rem, 4vw + 1rem, 4rem);
  --text-h2: clamp(1.5rem, 2.5vw + 0.75rem, 2.5rem);
  --text-h3: clamp(1.125rem, 1.5vw + 0.5rem, 1.5rem);
  --text-body: clamp(1rem, 0.5vw + 0.9rem, 1.125rem);
  --text-small: 0.875rem;
  --text-btn: clamp(0.8125rem, 0.3vw + 0.75rem, 1rem);

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: clamp(3rem, 6vw, 5rem);

  --container-max: 72rem;
  --container-wide: 90rem;
  --header-height: 3.75rem;

  /* Effects */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.25rem;
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 40px var(--color-accent-glow);
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}