:root {
  color-scheme: light;

  /* space, type, motion, layering: the shared scale */
  --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;
  --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;
  --nav-h: 72px;

  /* paper and ink: Enline ink #11161c on a cool grey pressed sheet */
  --color-paper: oklch(94.8% 0.008 254);
  --color-paper-2: oklch(92.6% 0.011 257);
  --color-paper-3: oklch(91.7% 0.012 260);
  --color-face: oklch(97.2% 0.006 255);
  --color-face-2: oklch(95.6% 0.007 255);
  --color-ink: oklch(19.8% 0.014 253);
  --color-ink-2: oklch(35.2% 0.023 254);
  --color-muted: oklch(46.3% 0.027 252);
  --color-rule: oklch(87.3% 0.015 255);
  --color-rule-2: oklch(80% 0.018 255);

  /* the brand signal: #6ea8fe as a tint, a deeper step wherever it carries text */
  --color-accent: oklch(46.1% 0.137 258);
  --color-accent-2: oklch(72.9% 0.14 258);
  --color-accent-deep: oklch(43.5% 0.13 258);
  --color-accent-wash: oklch(92% 0.035 256);
  --color-accent-ink: oklch(99% 0.002 255);
  --color-focus: oklch(46.1% 0.137 258);
  --color-error: oklch(52% 0.19 27);
  --color-success: oklch(50% 0.12 150);

  /* one family: Manrope, the wordmark's face; three weights in running use */
  --font-display: "Manrope", system-ui, sans-serif;
  --font-body: "Manrope", system-ui, sans-serif;
  --font-outlier: "JetBrains Mono", ui-monospace, monospace;
  --display-weight: 700; --tracking-display: -0.03em;

  --radius-card: 22px; --radius-key: 14px; --radius-input: 12px; --radius-pill: 999px;

  /* relief: a light source at the top left, one shadow family, offset and blurred, never a border */
  --shadow-raised: -6px -6px 16px oklch(100% 0 0 / 0.9), 9px 9px 20px oklch(30% 0.02 255 / 0.16);
  --shadow-raised-lg: -10px -10px 28px oklch(100% 0 0 / 0.85), 16px 16px 36px oklch(30% 0.02 255 / 0.18);
  --shadow-raised-sm: -3px -3px 8px oklch(100% 0 0 / 0.9), 5px 5px 12px oklch(30% 0.02 255 / 0.14);
  --shadow-sunken: inset 3px 3px 8px oklch(30% 0.02 255 / 0.16), inset -3px -3px 8px oklch(100% 0 0 / 0.9);
  --shadow-key: -3px -3px 8px oklch(100% 0 0 / 0.9), 4px 4px 10px oklch(30% 0.02 255 / 0.18);
  --shadow-key-press: inset 2px 2px 6px oklch(30% 0.02 255 / 0.2), inset -2px -2px 6px oklch(100% 0 0 / 0.7);
  --shadow-groove: inset 0 2px 3px oklch(30% 0.02 255 / 0.22), inset 0 -2px 3px oklch(100% 0 0 / 0.85);
  --shadow-key-accent: 0 1px 0 oklch(100% 0 0 / 0.16) inset, 8px 8px 18px oklch(30% 0.06 258 / 0.3), -4px -4px 12px oklch(100% 0 0 / 0.55);
}