:root {
  --space-3xs: 2px;
  --space-2xs: 4px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 40px;
  --space-2xl: 64px;
  --space-3xl: 96px;
  --space-4xl: 144px;

  --text-xs: 0.8125rem;
  --text-sm: 0.875rem;
  --text-md: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.375rem;
  --text-2xl: 1.75rem;
  --text-3xl: 2.25rem;

  --text-display-s: clamp(2rem, 4vw + 0.5rem, 3.25rem);
  --text-display: clamp(2.5rem, 5vw + 0.5rem, 4.25rem);
  --text-section: clamp(1.75rem, 3vw + 0.5rem, 2.75rem);
  --text-title: clamp(1.25rem, 1.2vw + 0.75rem, 1.75rem);
  --text-lead: clamp(1.0625rem, 0.5vw + 0.95rem, 1.3125rem);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.7, 0, 0.84, 0);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-micro: 120ms;
  --dur-short: 200ms;
  --dur-long: 400ms;

  --container: 1040px;
  --gutter: 32px;
  --gap-columns: 32px;
  --section-gap-s: 64px;
  --section-gap: 112px;
  --section-gap-l: 144px;

  --z-base: 1;
  --z-raised: 10;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-sticky-nav: 300;
  --z-modal: 400;

  /* Apple iMac-inspired Minimalist Palette */
  --color-paper: #FBFBFD;
  --color-paper-2: #F5F5F7;
  --color-paper-3: #E5E5EA;
  --color-surface: #FFFFFF;
  --color-surface-hover: #F0F0F2;
  --color-surface-subtle: #F5F5F7;

  --color-ink: #1D1D1F;
  --color-ink-2: #424245;
  --color-muted: #6E6E73;
  --color-rule: #E5E5EA;
  --color-rule-strong: #D2D2D7;

  /* Restrained VAYLET Blue Accent */
  --color-accent: #004EFB;
  --color-accent-hover: #003ECC;
  --color-accent-ink: #FFFFFF;
  --color-accent-text: #004EFB;
  --color-accent-light: #EBF2FF;
  --color-accent-glow: rgba(0, 78, 251, 0.12);
  --color-focus: #004EFB;

  --color-border-subtle: #E5E5EA;
  --color-border-strong: #D2D2D7;
  --color-border-accent: #004EFB;
  --color-card-bg: #FFFFFF;
  --color-card-border: #E5E5EA;
  --color-card-hover: #F5F5F7;
  --color-header-bg: rgba(251, 251, 253, 0.88);
  --color-footer-bg: #F5F5F7;

  /* Ambient Studio Aura & Specular Transition Tokens */
  --color-aura-1: rgba(0, 78, 251, 0.045);
  --color-aura-2: rgba(245, 245, 247, 0.4);
  --color-aura-3: rgba(0, 78, 251, 0.02);
  --gradient-hero-aura: radial-gradient(ellipse 70% 50% at 50% 0%, var(--color-aura-1) 0%, var(--color-aura-2) 60%, transparent 100%), radial-gradient(circle 380px at 50% 65%, var(--color-aura-3) 0%, transparent 70%);

  --color-specular-edge: rgba(0, 78, 251, 0.22);
  --color-specular-line: rgba(210, 210, 215, 0.5);
  --gradient-specular-beam: linear-gradient(90deg, transparent 0%, var(--color-specular-line) 20%, var(--color-specular-edge) 50%, var(--color-specular-line) 80%, transparent 100%);
  --gradient-hero-transition: linear-gradient(to bottom, var(--color-paper) 0%, var(--color-paper) 80%, var(--color-paper-2) 100%);
  --gradient-pedestal: radial-gradient(ellipse at 50% 50%, rgba(0, 78, 251, 0.07) 0%, rgba(0, 0, 0, 0.02) 45%, transparent 75%);

  --shadow-subtle: 0 1px 2px rgba(0, 0, 0, 0.03);
  --shadow-accent-sm: 0 2px 8px rgba(0, 78, 251, 0.1);
  --shadow-button: 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-button-hover: 0 8px 24px rgba(0, 78, 251, 0.18);
  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-badge: 0 1px 3px rgba(0, 0, 0, 0.03);
  --shadow-badge-hover: 0 2px 6px rgba(0, 0, 0, 0.06);

  --font-display: "Chillax", -apple-system, BlinkMacSystemFont, "SF Pro Display", sans-serif;
  --font-body: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "SF Pro Text", sans-serif;
  --font-mono: "IBM Plex Mono", SFMono-Regular, Menlo, monospace;

  --radius-card: 16px;
  --radius-pill: 999px;
  --radius-sm: 8px;
  --rule-hair: 1px;

  --tracking-display: -0.025em;
  --display-weight: 600;
}