/*
 * Hallmark · genre: editorial · macrostructure: Split Studio · theme: Atelier · enrichment: none · nav: N6 · footer: Ft6
 * tone: editorial/refined · anchor hue: warm umber · audience: business visitors · use case: submit inquiry
 * pre-emit critique: P5 H4 E5 S4 R5 V5
 * axes: light paper · roman-serif display · warm accent
 */

:root,
[data-theme="atelier"] {
  --color-paper:    oklch(94%  0.005 60);
  --color-paper-2:  oklch(91%  0.006 60);
  --color-paper-3:  oklch(87%  0.008 55);
  --color-rule:     oklch(78%  0.006 55);
  --color-rule-2:   oklch(56%  0.008 50);
  --color-muted:    oklch(46%  0.010 50);
  --color-neutral:  oklch(28%  0.014 45);
  --color-ink-2:    oklch(18%  0.020 40);
  --color-ink:      oklch(12%  0.024 40);
  --color-accent:   oklch(22%  0.060 40);
  --color-accent-ink: oklch(45% 0.13 60);
  --color-focus:    oklch(45%  0.13 60);
  --color-error:    oklch(52%  0.18 25);
  --color-success:  oklch(48%  0.12 145);

  --font-display: "Playfair Display", "Cormorant Garamond", ui-serif, Georgia, serif;
  --font-body:    "Source Sans 3", "Hanken Grotesk", ui-sans-serif, sans-serif;
  --font-serif:   "Playfair Display", "Cormorant Garamond", ui-serif, Georgia, serif;
  --font-label:   "IBM Plex Mono", ui-monospace, monospace;
  --font-mono:    "IBM Plex Mono", ui-monospace, monospace;

  --display-weight: 900;
  --display-optical: 144;
  --display-style: normal;
  --display-soft: 0;

  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-md:   1.125rem;
  --text-lg:   1.375rem;
  --text-xl:   1.75rem;
  --text-2xl:  2.25rem;
  --text-3xl:  2.75rem;
  --text-display:   clamp(2.5rem, 4.5vw + 1rem, 4.5rem);
  --text-display-s: clamp(2rem, 3vw + 1rem, 3rem);

  --lh-tight:   1.0;
  --lh-snug:    1.16;
  --lh-normal:  1.55;
  --lh-relaxed: 1.7;

  --tracking-display: -0.018em;
  --tracking-tight:   -0.008em;
  --tracking-normal:  0;
  --tracking-label:   0.24em;

  --space-3xs: 0.125rem;
  --space-2xs: 0.25rem;
  --space-xs:  0.5rem;
  --space-sm:  0.75rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2.5rem;
  --space-2xl: 4rem;
  --space-3xl: 6.5rem;
  --space-4xl: 10rem;

  --section-gap: 6.5rem;
  --section-head-gap: 1.75rem;

  --page-max:      76rem;
  --page-gutter:   clamp(1.25rem, 4vw, 3rem);
  --measure:       56ch;
  --rule-hair:     0.5px;
  --rule-fine:     1px;

  --radius-card:   0;
  --radius-pill:   0;
  --radius-input:  0;
  --rule-card:     1px;
  --shadow-card:   0 12px 40px oklch(12% 0.024 40 / 0.08);

  --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;
}