:root {
  --primary-50: #F4F4F4;
  --primary-100: #E8E8E8;
  --primary-200: #C8C8C8;
  --primary-300: #9A9A9A;
  --primary-400: #5A5A5A;
  --primary-500: #151515;
  --primary-600: #111111;
  --primary-700: #0C0C0C;
  --primary-800: #080808;
  --primary-900: #000000;

  --neutral-50: #FAFAFA;
  --neutral-100: #E5EBF2;
  --neutral-200: #D4DCE6;
  --neutral-300: #B4BCC6;
  --neutral-400: #8A94A0;
  --neutral-500: #6A7380;
  --neutral-600: #4A5260;
  --neutral-700: #2B2D2A;
  --neutral-800: #1C1C1C;
  --neutral-900: #151515;

  --accent-ice: #E5EBF2;
  --accent-ink: #151515;
  --accent-snow: #FAFAFA;

  --color-background: #E5EBF2;
  --color-background-alt: #FAFAFA;
  --color-surface: #FAFAFA;
  --color-surface-dark: #151515;
  --color-surface-elevated: #FFFFFF;
  --color-text: #151515;
  --color-text-muted: #6A7380;
  --color-text-accent: #151515;
  --color-text-on-dark: #FFFFFF;
  --color-text-on-primary: #FFFFFF;
  --color-overlay: rgba(21, 21, 21, 0.45);
  --color-overlay-light: rgba(229, 235, 242, 0.92);
  --color-image-letterbox: #151515;

  --cta-primary-bg: #151515;
  --cta-primary-text: #FFFFFF;
  --cta-primary-hover-bg: #2B2D2A;
  --cta-secondary-bg: #FFFFFF;
  --cta-secondary-text: #151515;
  --cta-secondary-hover-bg: #E5EBF2;
  --cta-ghost-bg: transparent;
  --cta-ghost-text: #151515;
  --cta-ghost-border: #151515;
  --cta-ghost-hover-bg: rgba(21, 21, 21, 0.06);

  --border-default: #D4DCE6;
  --border-subtle: rgba(21, 21, 21, 0.08);
  --border-on-dark: rgba(255, 255, 255, 0.14);
  --border-focus: #151515;
  --border-error: #E24B4B;

  --font-display: Syne, Inter, system-ui, sans-serif;
  --font-body: Inter, system-ui, sans-serif;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 128px;

  --radius-none: 0;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --shadow-none: none;
  --shadow-sm: 0 8px 24px rgba(21, 21, 21, 0.06);
  --shadow-md: 0 16px 40px rgba(21, 21, 21, 0.08);
  --shadow-lg: 0 28px 64px rgba(21, 21, 21, 0.1);
  --shadow-card-hover: 0 16px 40px rgba(21, 21, 21, 0.1);

  --duration-fast: 180ms;
  --duration-normal: 400ms;
  --duration-slow: 800ms;
  --ease-default: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-enter: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-exit: cubic-bezier(0.4, 0, 1, 1);
  --ease-drawer: cubic-bezier(0.77, 0.2, 0.05, 1);

  --max-content: 1200px;
  --scroll-offset: 88px;
  --header-stick-trigger: 8px;
}