/* Hallmark · macrostructure: Bento Grid · genre: modern-minimal
 * theme: custom · vibe: "precyzja, zaufanie, europejska infrastruktura" · paper: oklch(99% 0.006 185) · accent: oklch(58% 0.14 185)
 * display: Geist · body: Geist · outlier: Geist Mono · axes: light / geometric-sans / chromatic-teal (~185°)
 * secondary surface: brand navy oklch(21% 0.045 258) (footer + step-sequence dark band)
 * nav: N1b · footer: Ft2 · studied: no · context: explicit (brand hex #0d9488 / #0f172a supplied) · v1
 */

:root {
  /* ---- Colour — teal accent (brand #0d9488) ---- */
  --color-accent:        oklch(58% 0.14  185);
  --color-accent-strong: oklch(44% 0.13  185); /* solid fills — buttons */
  --color-accent-soft:   oklch(94% 0.03  185); /* tinted badge backgrounds */
  --color-focus:         oklch(64% 0.19  185);
  --color-on-accent:     oklch(99% 0.006 185); /* light text on accent-strong fill */

  /* ---- Colour — light paper family (teal-tinted) ---- */
  --color-paper:    oklch(99%   0.006 185);
  --color-paper-2:  oklch(96.5% 0.010 185);
  --color-paper-3:  oklch(93%   0.014 185);
  --color-rule:     oklch(80%   0.010 185);
  --color-rule-2:   oklch(90%   0.008 185);
  --color-ink:      oklch(20%   0.012 185);
  --color-ink-2:    oklch(38%   0.012 185);
  --color-muted:    oklch(48%   0.012 185);
  --color-neutral:  oklch(42%   0.012 185);

  /* ---- Colour — dark surface family (brand navy #0f172a) ---- */
  --color-surface-dark:    oklch(21% 0.045 258);
  --color-surface-dark-2:  oklch(26% 0.045 258);
  --color-on-dark-ink:     oklch(94% 0.012 258);
  --color-on-dark-muted:   oklch(68% 0.014 258);
  --color-on-dark-rule:    oklch(34% 0.030 258);
  --color-accent-on-dark:  oklch(66% 0.11  185);

  /* ---- Semantic ---- */
  --color-danger:      oklch(52% 0.17 25);
  --color-danger-soft: oklch(95% 0.03 25);

  /* ---- Type ---- */
  --font-display: "Geist", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-body:    "Geist", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-mono:    "Geist Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --text-xs:      0.75rem;
  --text-sm:      0.875rem;
  --text-base:    1rem;
  --text-md:      1.25rem;
  --text-lg:      1.5625rem;
  --text-xl:      1.9531rem;
  --text-2xl:     2.4414rem;
  --text-3xl:     3.0518rem;
  --text-display: clamp(2.75rem, 4vw + 1.4rem, 3.9rem);
  --text-display-s: clamp(2.1rem, 2.6vw + 1.2rem, 2.75rem);

  /* ---- Space (4pt scale) ---- */
  --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: 6rem;
  --space-4xl: 9rem;

  /* ---- Layout ---- */
  --page-max: 75rem;
  --page-gutter: clamp(1.25rem, 4vw, 3rem);
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-pill: 999px;

  /* ---- Motion ---- */
  --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;

  /* ---- Z-index ---- */
  --z-base:     1;
  --z-raised:   10;
  --z-dropdown: 100;
  --z-sticky:   200;
  --z-modal:    400;
  --z-toast:    500;
  --z-tooltip:  600;
}