Phones: list grids size their columns with minmax(0, 1fr) (or a min(…, 100%) minimum), so one long line can never widen a page past the screen (#105)

ddiff --git a/public/css/services.css b/public/css/services.css
iindex 2fd2d22..0fd6ead 100644
---- a/public/css/services.css
++++ b/public/css/services.css
@@@ -31,7 +31,7 @@ table.caps tr:has(a.grantable) { background: color-mix(in srgb, var(--success, #
  .facts dt { color: var(--text-secondary, #96a7c2); }
  .facts dd { margin: 0; overflow-wrap: anywhere; }
  ul.plain { list-style: none; padding: 0; margin: 0; }
--ul.cards { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
++ul.cards { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(240px, 100%), 1fr)); gap: 12px; }
  ul.cards li { border: 1px solid var(--border, #1f2d47); border-radius: 10px; padding: 12px 14px; background: var(--bg-card, #131c2e); display: flex; flex-direction: column; gap: 4px; }
  ul.cards span { color: var(--text-secondary, #96a7c2); font-size: .9rem; }
  ol.steps li { margin: .4rem 0; }