/* Radhark color system.
   Base ramp = Brand Guidelines (Paleta de Cromática, pp.12-13).
   Product ramp = exact values transcribed from the "Novo Site" Figma file. */
:root{
  /* --- Primárias (guidelines) --- */
  --rad-black:#000000;
  --rad-bluejay:#2751ff;
  --rad-white:#ffffff;
  --rad-off-white:#e8eaef;
  --rad-grey:#bababa;

  /* --- Secundárias (guidelines) --- */
  --rad-omni-orange:#ffac55;
  --rad-tech-green:#2ece89;
  --rad-make-magenta:#ff00ff;
  --rad-dark-bluejay:#20277a;

  /* --- Product accents --- */
  --rad-action-blue:#2751ff;   /* Bluejay — the single accent */

  /* --- Neutral ink ramp (site) --- */
  --rad-ink-900:#000000;
  --rad-ink-800:#1c1c1c;
  --rad-ink-750:#181818;
  --rad-ink-700:#171717;
  --rad-ink-650:#141414;
  --rad-ink-600:#292929;
  --rad-ink-500:#353535;
  --rad-ink-400:#6e6e6e;
  --rad-ink-300:#737373;
  --rad-ink-200:#b8b8b8;
  --rad-ink-150:#cccccc;
  --rad-ink-100:#e6e6e6;
  --rad-ink-050:#f5f5f5;

  /* --- Surfaces --- */
  --rad-canvas:#f4f4f3;
  --rad-canvas-raised:#fafaf9;
  --rad-paper:#ffffff;

  /* --- Transparencies --- */
  --rad-ink-a65:rgba(0,0,0,.65);
  --rad-ink-a60:rgba(0,0,0,.6);
  --rad-ink-a50:rgba(0,0,0,.5);
  --rad-ink-a20:rgba(0,0,0,.2);
  --rad-ink-a05:rgba(0,0,0,.05);
  --rad-rule:rgba(34,23,11,.09);
  --rad-rule-dark:#353535;
  --rad-rule-light:#b8b8b8;
  --rad-chip-bg:rgba(41,41,41,.03);
  --rad-chip-border:rgba(41,41,41,.1);
  --rad-blue-wash:rgba(39,81,255,.05);
  --rad-blue-line:rgba(39,81,255,.25);
  --rad-blue-glow:rgba(39,81,255,.1);

  /* --- Semantic aliases --- */
  --text-strong:var(--rad-ink-600);
  --text-heading:var(--rad-ink-800);
  --text-body:var(--rad-ink-400);
  --text-muted:var(--rad-ink-a60);
  --text-on-dark:var(--rad-white);
  --text-on-dark-muted:rgba(255,255,255,.5);
  --text-link:var(--rad-action-blue);
  --surface-page:var(--rad-canvas);
  --surface-card:var(--rad-ink-050);
  --surface-card-dark:var(--rad-ink-700);
  --surface-inverse:var(--rad-ink-800);
  --surface-inverse-deep:var(--rad-black);
  --accent-action:var(--rad-action-blue);
  --border-subtle:var(--rad-rule);
  --border-hairline:var(--rad-rule-light);
  --border-on-dark:var(--rad-rule-dark);
}