:root {
  color-scheme: light;
  --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: 1.25rem; --text-xl: 1.5625rem; --text-2xl: 1.953rem; --text-3xl: 2.441rem;
  --text-display-s: clamp(2.25rem, 4vw + 0.5rem, 3.75rem); --text-display: clamp(2.75rem, 5vw + 1rem, 5.25rem);
  --text-section: clamp(2rem, 2.5vw + 1rem, 3.5rem); --text-title: clamp(1.25rem, 0.75vw + 0.875rem, 1.625rem); --text-lead: clamp(1.125rem, 0.35vw + 1rem, 1.375rem);
  --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: 220ms; --dur-long: 420ms;
  --color-error: oklch(52% 0.19 27); --color-success: oklch(50% 0.12 150);
  --container: 1440px; --gutter: 64px; --gap-columns: 32px; --section-gap-s: 120px; --section-gap: 144px; --section-gap-l: 176px;
  --z-base: 1; --z-raised: 10; --z-dropdown: 100; --z-sticky: 200; --z-sticky-nav: 300; --z-modal: 400; --z-toast: 500; --z-tooltip: 600;
  --color-paper: oklch(95.5% 0.006 250); --color-paper-2: oklch(91% 0.009 250); --color-paper-3: oklch(99.5% 0.005 250);
  --color-ink: oklch(16% 0.014 262); --color-ink-2: oklch(29% 0.014 262); --color-muted: oklch(47% 0.016 260);
  --color-rule: oklch(80% 0.011 250); --color-ink-rule: oklch(34% 0.014 262);
  --color-accent: oklch(51% 0.22 264); --color-accent-2: oklch(81% 0.16 82); --color-accent-ink: oklch(99.5% 0.003 250); --color-focus: oklch(51% 0.22 264);
  --color-panel-signal: var(--color-accent-2);
  --font-display: "SFMono-Regular", Menlo, Consolas, ui-monospace, monospace; --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; --font-outlier: var(--font-display);
  --radius-card: 0; --radius-pill: 999px; --rule-hair: 1px; --rule-bar: 2px;
  --shadow-card: 0 24px 40px -24px oklch(8% 0.01 260 / 0.6);
  --tracking-display: -0.03em; --display-weight: 800;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    color-scheme: dark;
    --color-paper: oklch(16% 0.014 262); --color-paper-2: oklch(22% 0.014 262); --color-paper-3: oklch(27% 0.014 262);
    --color-ink: oklch(96% 0.006 250); --color-ink-2: oklch(84% 0.009 250); --color-muted: oklch(72% 0.012 250);
    --color-rule: oklch(34% 0.014 262); --color-ink-rule: oklch(72% 0.012 250);
    --color-accent: oklch(72% 0.16 264); --color-accent-ink: oklch(16% 0.014 262); --color-focus: oklch(72% 0.16 264);
    --color-panel-signal: oklch(42% 0.19 264);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --color-paper: oklch(16% 0.014 262); --color-paper-2: oklch(22% 0.014 262); --color-paper-3: oklch(27% 0.014 262);
  --color-ink: oklch(96% 0.006 250); --color-ink-2: oklch(84% 0.009 250); --color-muted: oklch(72% 0.012 250);
  --color-rule: oklch(34% 0.014 262); --color-ink-rule: oklch(72% 0.012 250);
  --color-accent: oklch(72% 0.16 264); --color-accent-ink: oklch(16% 0.014 262); --color-focus: oklch(72% 0.16 264);
  --color-panel-signal: oklch(42% 0.19 264);
}
:root[data-theme="light"] { color-scheme: light; }