/* The Aviation Observatory: brand tokens, frozen at Identity Standards v1.2.
   Any change requires a version increment of the guidelines. Do not add colours. */
:root {
  /* Brand */
  --ink: #0F1B28;
  --brass: #D4A249;
  --brass-text: #B0802D; /* Logo Suite light-ground brass, darkened one step: suite's #B8862F reads 2.92:1 on Paper; this passes 3:1 on both light grounds. Flagged for the designer. */
  --paper: #F6F3EC;
  --paper-screen: #FAF8F3;
  --grey: #C4CDD6;
  /* Data palette: assign in fixed order, S1 is always the observed series */
  --s1: #D4A249;
  --s2: #3D6A88;
  --s3: #5F8D7A;
  --s4: #A9553F;
  --s5: #8793A0;
  --s6: #7B617F;
  --s7: #9C8A4E;
  --signal: #CE3B2A; /* means, targets, thresholds, alerts only */
  --ramp-low: #F1E6CD;
  --ramp-high: #3B2F18;
  /* Type */
  --font-serif: "Newsreader", Georgia, "Times New Roman", serif;
  --font-ui: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "Courier New", monospace;
  /* Motion */
  --t-instant: 120ms;
  --t-reading: 240ms;
  --t-transition: 420ms;
  --t-draw: 720ms;
  --ease-standard: cubic-bezier(.4, 0, .2, 1);
  --ease-enter: cubic-bezier(.2, 0, 0, 1);
}