/* Hallmark · macrostructure: Workbench · genre: modern-minimal · theme: Coral · enrichment: none · nav: N9 · footer: Ft5
 * slop: pass (1–58) · contrast: pass (40–41) · honest: pass (46) · chrome: pass (47)
 * tokens: pass (48) · responsive: pass (34, 49, 50–57) · mobile: pass · icons: pass (30)
 * audience: Nordic and Western European battery-project buyers
 * use: build a qualified engineering brief
 * tone: technical, austere
 * pre-emit critique: P5 H4 E4 S5 R5 V4
 */
:root {
  --color-paper: oklch(97% 0.010 58);
  --color-paper-2: oklch(94% 0.014 58);
  --color-paper-3: oklch(90% 0.016 58);
  --color-rule: oklch(82% 0.014 52);
  --color-rule-strong: oklch(67% 0.018 48);
  --color-neutral: oklch(48% 0.018 42);
  --color-muted: oklch(39% 0.018 42);
  --color-ink-2: oklch(27% 0.018 38);
  --color-ink: oklch(17% 0.020 35);
  --color-accent: oklch(59% 0.185 36);
  --color-accent-soft: oklch(91% 0.045 42);
  --color-accent-ink: oklch(98% 0.008 55);
  --color-focus: oklch(47% 0.175 33);
  --color-error: oklch(48% 0.190 25);
  --color-error-soft: oklch(93% 0.035 25);
  --color-success: oklch(43% 0.105 155);
  --color-success-soft: oklch(92% 0.035 155);

  --font-display: "Bricolage Grotesque", "Arial Narrow", sans-serif;
  --font-body: "Geist", "Segoe UI", sans-serif;

  --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;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-md: 1.25rem;
  --text-lg: 1.5625rem;
  --text-xl: 1.953rem;
  --text-2xl: 2.441rem;
  --text-3xl: 3.052rem;
  --text-display: clamp(2.75rem, 5vw + 0.5rem, 5.25rem);
  --text-display-s: clamp(2.35rem, 4vw + 0.25rem, 4.25rem);

  --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;

  --rule-hair: 1px;
  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --shadow-whisper: 0 1px 2px oklch(20% 0.012 35 / 0.06);

  --page-gutter: clamp(1rem, 4vw, 4rem);
  --page-max: 78rem;
  --z-base: 1;
  --z-raised: 10;
  --z-sticky: 200;
}
