:root{
  --space-2:2px; --space-4:4px; --space-6:6px; --space-8:8px; --space-12:12px;
  --space-16:16px; --space-20:20px; --space-24:24px; --space-32:32px; --space-40:40px;
  --space-48:48px; --space-64:64px; --space-80:80px; --space-96:96px; --space-128:128px;

  /* Layout */
  --container-max:1290px;   /* theme: .col-full max-width / --e-global-container-width */
  --container-narrow:760px;
  --gutter:24px;
  --gutter-lg:40px;
  --section-y:96px;        /* vertical rhythm between marketing sections */
  --section-y-tight:64px;
  --grid-gap:24px;
  --header-h:72px;
  --utility-strip-h:44px;
  --nav-row-h:44px;
  --gallery-gap:10px;       /* theme gallery gap */

  /* Controls — hit targets never below 44px */
  --control-h-sm:36px; --control-h-md:44px; --control-h-lg:52px;
  --control-px-sm:14px; --control-px-md:20px; --control-px-lg:28px;
}