/* ── SecurePeak spacing & layout ──────────────────────────────────────
   4px base grid. Density is deliberately tight — this is an instrument
   panel, not a landing page. */
:root{
  --space-0:0;
  --space-1:4px;
  --space-2:8px;
  --space-3:12px;
  --space-4:16px;
  --space-5:20px;
  --space-6:24px;
  --space-8:32px;
  --space-10:40px;
  --space-12:48px;
  --space-16:64px;
  --space-20:80px;
  --space-24:96px;
  --space-32:128px;

  --gutter-sm:16px;
  --gutter-md:24px;
  --gutter-lg:32px;

  --container-narrow:680px;
  --container-prose:820px;
  --container-app:1240px;
  --container-wide:1440px;

  --control-h-sm:28px;
  --control-h-md:36px;
  --control-h-lg:44px;
  --control-pad-x-sm:10px;
  --control-pad-x-md:14px;
  --control-pad-x-lg:20px;

  --doc-margin:0.75in;
}