:root{
  --das-space-1:4px; --das-space-2:8px; --das-space-3:12px; --das-space-4:16px; --das-space-5:20px;
  --das-space-6:24px; --das-space-7:28px; --das-space-8:36px; --das-space-9:44px; --das-space-10:64px;
  --das-section-y:104px;          /* 96px for letter/story sections, 112px final CTA */
  --das-section-y-mobile:64px;
  --das-section-x:24px;
  --das-section-x-mobile:20px;
  --das-container:1120px;         /* 1060px for centered text sections, 860px for FAQ/guarantee, 800px legal */
  --das-container-narrow:860px;
  --das-container-prose:800px;
  --das-card-pad:34px;            /* inner tile 20px, dark band 32px 36px */
  --das-grid-gap:24px;            /* tile gap 14px */
  --das-bp-tablet:900px;
  --das-bp-mobile:640px;
}