/* Design tokens. Variables ONLY, no rules.
   Every other stylesheet uses these instead of raw values. */

:root {
  /* colour: ink and paper, like a drawing sheet, with one survey-marker accent */
  --c-ink: #0f151d;
  --c-ink-2: #17202b;
  --c-ink-line: #2a3644;
  --c-paper: #f4f0e7;
  --c-paper-2: #e9e4d8;
  --c-paper-line: #cfc8b8;
  --c-text: #1b2430;
  --c-text-soft: #667180;
  --c-on-ink: #eef1f5;
  --c-on-ink-soft: #9aa7b6;
  --c-accent: #e4572e;
  --c-accent-text: #ffffff;
  --c-glass: rgba(13, 18, 25, 0.66);
  --c-glass-line: rgba(255, 255, 255, 0.13);
  --c-danger: #c2341d;

  /* spacing scale */
  --s-1: 4px;
  --s-2: 8px;
  --s-3: 12px;
  --s-4: 16px;
  --s-5: 24px;
  --s-6: 32px;
  --s-7: 48px;

  /* type */
  --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --t-xs: 10.5px;
  --t-sm: 12.5px;
  --t-base: 14px;
  --t-lg: 18px;
  --t-xl: 30px;

  /* shape */
  --radius: 9px;
  --radius-pill: 999px;
  --shadow: 0 8px 28px rgba(0, 0, 0, 0.32);
  --blur: blur(14px) saturate(1.2);

  /* layout */
  --plan-width: clamp(300px, 31vw, 470px);
  --ease: cubic-bezier(0.22, 0.8, 0.3, 1);
}