:root{
--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:48px;--space-8:64px;--space-9:96px;--space-10:128px;
/* Layout — deck margin 609600 EMU = 0.667in = 64px @1280 */
--page-margin:64px;/* @kind spacing */
--content-max:1200px;/* @kind spacing */
--rail-width:30%;/* @kind spacing */ /* manual: left text rail ≈ 30% of spread */
--logo-clear:1c;/* @kind spacing */  /* área de proteção = height of the "c" in the logo */
}