:root{--paper:#f7f8f6;--ink:#16191c;--muted:#5b6168;--line:#e3e5e1;--measure:66ch;--step--1:.82rem;--step-0:1.125rem}body{background:var(--paper);color:var(--ink);font-family:Georgia,serif;font-size:var(--step-0);margin:0;line-height:1.7}.article{max-width:var(--measure);margin-inline:auto}.prose{max-width:var(--measure);margin:0 auto;padding:2rem 1.25rem}.prose .grounding{color:var(--muted);font-size:var(--step--1);margin:0 0 1.5rem;font-style:italic}.prose table{border-collapse:collapse;width:100%;font-size:var(--step--1);margin:1.6rem 0;line-height:1.45}.prose th,.prose td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:8px 10px}.prose th{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);border-bottom:2px solid var(--line);font-size:.75rem}.callout{border:1px solid var(--line);font-size:var(--step--1);color:var(--muted);border-radius:6px;margin:1.6rem 0;padding:1rem 1.2rem}