:root {
  /* Color */
  --ink: #0B0E14;
  --muted: #5B6478;
  --paper: #FFFFFF;
  --surface: #F4F6FB;
  --line: #E4E8F1;

  --accent: #2F5BFF;
  --accent-deep: #1C3FCC;
  --accent-soft: #EAF0FF;
  --on-accent: #FFFFFF;

  --success-soft: #E7F6EE;
  --success: #1FA05C;

  /* Typography */
  --font-display: 'Manrope', 'Segoe UI', sans-serif;
  --font-body: 'Public Sans', 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', 'SFMono-Regular', monospace;

  /* Spacing scale */
  --space-3xs: 0.25rem;
  --space-2xs: 0.5rem;
  --space-xs: 0.75rem;
  --space-sm: 1.25rem;
  --space-md: 2rem;
  --space-lg: 3rem;
  --space-xl: 4.5rem;
  --space-2xl: 6rem;
  --space-3xl: 8.75rem;

  --section-pad-desktop: 7rem;
  --section-pad-tablet: 5rem;
  --section-pad-mobile: 3.5rem;

  --container-max: 1180px;
  --container-pad: 2rem;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-base: 0.5s;
  --duration-fast: 0.2s;

  /* Shape */
  --radius-pill: 999px;
  --radius-card: 20px;
  --radius-sm: 12px;

  --shadow-card: 0 1px 2px rgba(11, 14, 20, 0.04), 0 12px 32px -12px rgba(11, 14, 20, 0.12);
  --shadow-card-hover: 0 1px 2px rgba(11, 14, 20, 0.04), 0 20px 44px -12px rgba(11, 14, 20, 0.18);
  --shadow-nav: 0 4px 24px -8px rgba(11, 14, 20, 0.12);
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --duration-base: 0.01ms;
    --duration-fast: 0.01ms;
  }
}