*,*::before,*::after{box-sizing:border-box}
  body{margin:0}
  img{max-width:100%}
  :root {
    --paper:        #F1F3F1;
    --paper-raised: #FFFFFF;
    --ink:          #16201E;
    --ink-2:        #3D4A47;
    --ink-3:        #6B7975;
    --rule:         #D6DBD8;
    --rule-strong:  #B9C2BE;
    --accent:       #14544C;
    --accent-soft:  #E2EDEA;
    --brass:        #8A6216;
    --brass-soft:   #F3EAD6;
    --brick:        #8F3A2C;
    --brick-soft:   #F6E3DE;

    --plate:        #FAFBFA;
    --plate-rule:   #DDE3E0;
    --plate-ink:    #2B3835;
    --plate-cap:    #F1F4F2;
    --plate-cap-ink:#57645F;

    --serif: Georgia, "Iowan Old Style", "Times New Roman", serif;
    --sans:  ui-sans-serif, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --mono:  ui-monospace, "Cascadia Mono", "Consolas", "SF Mono", Menlo, monospace;

    --measure: 68ch;
    --wide: 1120px;
  }

  @media (prefers-color-scheme: dark) {
    :root {
      --paper:        #101715;
      --paper-raised: #17201E;
      --ink:          #E6EBE8;
      --ink-2:        #AEBAB6;
      --ink-3:        #7E8C88;
      --rule:         #2A3633;
      --rule-strong:  #3B4A46;
      --accent:       #5CBFB1;
      --accent-soft:  #17302C;
      --brass:        #D6A74A;
      --brass-soft:   #2B2415;
      --brick:        #E2806D;
      --brick-soft:   #2F1B17;

      --plate:        #D3DBD8;
      --plate-rule:   #A6B2AE;
      --plate-ink:    #1C2725;
      --plate-cap:    #C3CDC9;
      --plate-cap-ink:#3E4B47;
    }
  }

  :root[data-theme="dark"] {
    --paper:        #101715;
    --paper-raised: #17201E;
    --ink:          #E6EBE8;
    --ink-2:        #AEBAB6;
    --ink-3:        #7E8C88;
    --rule:         #2A3633;
    --rule-strong:  #3B4A46;
    --accent:       #5CBFB1;
    --accent-soft:  #17302C;
    --brass:        #D6A74A;
    --brass-soft:   #2B2415;
    --brick:        #E2806D;
    --brick-soft:   #2F1B17;

    --plate:        #D3DBD8;
    --plate-rule:   #A6B2AE;
    --plate-ink:    #1C2725;
    --plate-cap:    #C3CDC9;
    --plate-cap-ink:#3E4B47;
  }

  :root[data-theme="light"] {
    --paper:        #F1F3F1;
    --paper-raised: #FFFFFF;
    --ink:          #16201E;
    --ink-2:        #3D4A47;
    --ink-3:        #6B7975;
    --rule:         #D6DBD8;
    --rule-strong:  #B9C2BE;
    --accent:       #14544C;
    --accent-soft:  #E2EDEA;
    --brass:        #8A6216;
    --brass-soft:   #F3EAD6;
    --brick:        #8F3A2C;
    --brick-soft:   #F6E3DE;

    --plate:        #FAFBFA;
    --plate-rule:   #DDE3E0;
    --plate-ink:    #2B3835;
    --plate-cap:    #F1F4F2;
    --plate-cap-ink:#57645F;
  }

  body {
    background: var(--paper);
    color: var(--ink);
    font-family: var(--sans);
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
  }

  .wrap {
    max-width: var(--wide);
    margin: 0 auto;
    padding: 0 24px 96px;
  }

  /* ---------- masthead ---------- */

  .masthead {
    border-bottom: 2px solid var(--ink);
    padding: 56px 0 20px;
    margin-bottom: 34px;
  }
  .eyebrow {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-3);
    margin-bottom: 18px;
  }
  h1 {
    font-family: var(--serif);
    font-size: clamp(30px, 5vw, 46px);
    line-height: 1.1;
    font-weight: 400;
    text-wrap: balance;
    letter-spacing: -0.01em;
    margin-bottom: 14px;
  }
  .standfirst {
    font-family: var(--serif);
    font-size: 19px;
    line-height: 1.55;
    color: var(--ink-2);
    max-width: 62ch;
  }
  .masthead-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 28px;
    margin-top: 26px;
    font-family: var(--mono);
    font-size: 12px;
    color: var(--ink-3);
  }
  .masthead-meta b { color: var(--ink-2); font-weight: 600; }

  /* ---------- the ask ---------- */

  .theask {
    background: var(--accent-soft);
    border: 1px solid var(--rule-strong);
    border-left: 3px solid var(--accent);
    border-radius: 3px;
    padding: 22px 26px 24px;
    margin: 0 0 60px;
    max-width: 84ch;
  }
  .theask h3 { color: var(--accent); margin-bottom: 12px; }
  .theask ol { margin: 0 0 16px; padding-left: 20px; }
  .theask ol li { font-size: 15px; margin-bottom: 6px; }
  .theask p { font-size: 14.5px; color: var(--ink-2); max-width: none; }
  .theask p:last-child { margin-bottom: 0; }

  /* ---------- sections ---------- */

  section { margin-bottom: 68px; scroll-margin-top: 20px; }

  h2 {
    font-family: var(--serif);
    font-size: 27px;
    font-weight: 400;
    line-height: 1.2;
    text-wrap: balance;
    margin-bottom: 8px;
    padding-top: 26px;
    border-top: 1px solid var(--rule-strong);
  }
  h2 .num {
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.1em;
    color: var(--accent);
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
  }
  h3 {
    font-family: var(--sans);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-2);
    margin-bottom: 12px;
  }
  .sub {
    font-family: var(--serif);
    font-size: 20px;
    font-weight: 400;
    color: var(--ink);
    text-transform: none;
    letter-spacing: 0;
    margin: 38px 0 10px;
  }
  .lede { font-size: 17px; color: var(--ink-2); margin-bottom: 26px; max-width: var(--measure); }

  p { margin-bottom: 16px; max-width: var(--measure); }
  section > ul, section > ol { margin: 0 0 18px 0; padding-left: 20px; max-width: var(--measure); }
  li { margin-bottom: 7px; }

  code, .mono { font-family: var(--mono); font-size: 0.88em; }
  code {
    background: var(--accent-soft);
    color: var(--accent);
    padding: 1px 5px;
    border-radius: 2px;
  }
  strong { font-weight: 650; color: var(--ink); }
  em { font-style: italic; color: var(--ink-2); }

  /* ---------- figures (plates) ---------- */

  figure {
    background: var(--plate);
    border: 1px solid var(--plate-rule);
    border-radius: 3px;
    margin: 28px 0 32px;
    overflow: hidden;
  }
  .plate-body { overflow-x: auto; padding: 26px 22px 12px; }
  .plate-body pre.mermaid { background: transparent; display: flex; justify-content: center; min-width: 300px; }
  figcaption {
    border-top: 1px solid var(--plate-rule);
    padding: 12px 22px 14px;
    font-family: var(--mono);
    font-size: 11.5px;
    line-height: 1.6;
    color: var(--plate-cap-ink);
    background: var(--plate-cap);
  }
  figcaption b { color: var(--plate-ink); font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; }
  /* the plate is always a light ground, in both themes — keep chips light too */
  figcaption code, .plate-body code {
    background: rgba(20, 84, 76, 0.09);
    color: #12463F;
  }

  /* ---------- notation legend ---------- */

  .legend {
    background: var(--paper-raised);
    border: 1px solid var(--rule);
    border-radius: 3px;
    padding: 16px 20px;
    margin: 24px 0 4px;
    max-width: 80ch;
    font-size: 14px;
    color: var(--ink-2);
  }
  .legend h3 { margin-bottom: 10px; }
  .legend dl { display: grid; grid-template-columns: auto 1fr; gap: 7px 16px; margin: 0; }
  .legend dt { font-family: var(--mono); font-size: 15px; color: var(--accent); font-weight: 700; white-space: nowrap; }
  .legend dd { margin: 0; line-height: 1.5; }
  .legend > p { margin: 12px 0 0; font-size: 13.5px; color: var(--ink-3); max-width: none; }

  /* ---------- tables ---------- */

  .table-scroll { overflow-x: auto; margin: 22px 0 30px; border: 1px solid var(--rule); border-radius: 3px; background: var(--paper-raised); }
  table { border-collapse: collapse; width: 100%; font-size: 14px; min-width: 640px; }
  th {
    text-align: left;
    font-family: var(--mono);
    font-size: 10.5px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-3);
    font-weight: 600;
    padding: 12px 16px;
    border-bottom: 1px solid var(--rule-strong);
    white-space: nowrap;
  }
  td { padding: 11px 16px; border-bottom: 1px solid var(--rule); vertical-align: top; line-height: 1.5; }
  tbody tr:last-child td { border-bottom: none; }
  td.mono, th.mono { font-family: var(--mono); font-size: 12.5px; white-space: nowrap; }
  .num-col { font-variant-numeric: tabular-nums; }
  .schema-head td {
    background: var(--accent-soft);
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    font-weight: 700;
    padding: 9px 16px;
  }
  th.mark, td.mark { text-align: center; white-space: nowrap; }
  td.mark { font-family: var(--mono); }
  .yes  { color: var(--accent); font-weight: 700; font-size: 15px; }
  .no   { color: var(--ink-3); font-size: 15px; }
  .part { color: var(--brass); font-size: 10.5px; letter-spacing: 0.05em; text-transform: uppercase; font-weight: 700; }

  /* ---------- pills ---------- */

  .pill {
    display: inline-block;
    font-family: var(--mono);
    font-size: 10.5px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 2px;
    white-space: nowrap;
    font-weight: 600;
  }
  .pill.ok      { background: var(--accent-soft); color: var(--accent); }
  .pill.ask     { background: var(--brass-soft);  color: var(--brass); }
  .pill.blocked { background: var(--brick-soft);  color: var(--brick); }
  .pill.plain   { background: var(--rule);        color: var(--ink-2); }

  /* ---------- roles ---------- */

  .role {
    border: 1px solid var(--rule);
    border-radius: 3px;
    background: var(--paper-raised);
    margin-bottom: 30px;
    overflow: hidden;
  }
  .role-head {
    padding: 16px 22px 14px;
    border-bottom: 1px solid var(--rule);
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 6px 14px;
  }
  .role-head h4 { font-family: var(--serif); font-size: 21px; font-weight: 400; }
  .role-head .who { font-family: var(--mono); font-size: 11.5px; color: var(--ink-3); letter-spacing: 0.04em; }
  .role-body { padding: 20px 22px 8px; }
  .role-body > p:first-child { margin-top: 0; }
  .role figure { margin: 4px 0 20px; }
  .cannot {
    border: 1px solid var(--rule);
    border-left: 3px solid var(--brick);
    background: var(--brick-soft);
    padding: 13px 16px 14px;
    margin: 0 0 20px;
    border-radius: 2px;
    max-width: 80ch;
  }
  .cannot b {
    display: block;
    color: var(--brick);
    font-family: var(--mono);
    font-size: 10.5px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 5px;
  }
  .cannot p { margin: 0; font-size: 14px; color: var(--ink-2); max-width: none; }

  /* ---------- phases ---------- */

  .tag {
    font-family: var(--mono);
    font-size: 10.5px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--ink-3);
    padding-top: 3px;
    flex-shrink: 0;
  }

  .phase {
    border-left: 2px solid var(--rule-strong);
    padding: 0 0 4px 26px;
    margin-bottom: 38px;
    position: relative;
  }
  .phase::before {
    content: "";
    position: absolute;
    left: -6px; top: 7px;
    width: 10px; height: 10px;
    border-radius: 50%;
    background: var(--paper);
    border: 2px solid var(--rule-strong);
  }
  .phase.now { border-left-color: var(--accent); }
  .phase.now::before { background: var(--accent); border-color: var(--accent); }
  .phase-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 12px; margin-bottom: 4px; }
  .phase-head .ord {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-3);
    font-weight: 600;
  }
  .phase-head h4 { font-family: var(--serif); font-size: 22px; font-weight: 400; }
  .phase-note { color: var(--ink-2); font-size: 15px; margin-bottom: 16px; max-width: var(--measure); }
  .phase ul { list-style: none; padding: 0; margin: 0; max-width: 82ch; }
  .phase ul li {
    display: flex;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px solid var(--rule);
    font-size: 14.5px;
    line-height: 1.5;
  }
  .phase ul li:last-child { border-bottom: none; }
  .phase ul li .tag { min-width: 92px; }

  /* ---------- decision list ---------- */

  .asks { list-style: none; padding: 0; margin: 26px 0 0; }
  .ask {
    display: grid;
    grid-template-columns: 34px 1fr;
    gap: 0 16px;
    padding: 18px 0;
    border-top: 1px solid var(--rule);
  }
  .ask:last-child { border-bottom: 1px solid var(--rule); }
  .ask .idx {
    font-family: var(--mono);
    font-size: 13px;
    font-weight: 700;
    color: var(--accent);
    padding-top: 2px;
    font-variant-numeric: tabular-nums;
  }
  .ask h4 { font-size: 16px; font-weight: 650; margin-bottom: 5px; }
  .ask p { font-size: 14.5px; color: var(--ink-2); margin: 0 0 8px; max-width: 74ch; }
  .ask .why { font-size: 13.5px; color: var(--ink-3); margin: 0; max-width: 74ch; }
  .ask .why b { color: var(--ink-2); font-weight: 600; }

  /* ---------- open questions ---------- */

  .qgroup { margin-bottom: 36px; }
  .qgroup > h4 {
    font-family: var(--serif);
    font-size: 19px;
    font-weight: 400;
    margin-bottom: 3px;
  }
  .qgroup > .qnote { font-size: 14px; color: var(--ink-3); margin-bottom: 10px; max-width: 76ch; }
  .qlist { list-style: none; padding: 0; margin: 0; }
  .qlist > li {
    padding: 14px 0;
    border-top: 1px solid var(--rule);
    max-width: 84ch;
    margin: 0;
  }
  .qlist > li:last-child { border-bottom: 1px solid var(--rule); }
  .qlist .q { display: block; font-size: 15.5px; font-weight: 650; margin-bottom: 5px; }
  .qlist .a { font-size: 13.5px; color: var(--ink-2); margin: 0; max-width: 78ch; }
  .qlist .answers {
    display: inline-block;
    margin-top: 7px;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--ink-3);
  }
  .qlist .answers b { color: var(--ink-2); font-weight: 600; }

  .housekeeping { list-style: none; padding: 0; margin: 22px 0 0; max-width: 80ch; }
  .housekeeping li {
    display: flex;
    gap: 14px;
    padding: 11px 0;
    border-bottom: 1px solid var(--rule);
    font-size: 14.5px;
    line-height: 1.5;
    margin: 0;
  }
  .housekeeping li .tag { min-width: 104px; }

  /* ---------- callout ---------- */

  .callout {
    background: var(--paper-raised);
    border: 1px solid var(--rule);
    border-left: 3px solid var(--brass);
    border-radius: 3px;
    padding: 20px 22px;
    margin: 26px 0;
    max-width: 78ch;
  }
  .callout h3 { color: var(--brass); margin-bottom: 9px; }
  .callout p { max-width: none; }
  .callout p:last-child { margin-bottom: 0; }

  /* ---------- key findings ---------- */

  .findings { display: grid; gap: 1px; background: var(--rule); border: 1px solid var(--rule); border-radius: 3px; margin: 26px 0 8px; }
  @media (min-width: 760px) { .findings { grid-template-columns: repeat(3, 1fr); } }
  .finding { background: var(--paper-raised); padding: 20px 20px 22px; }
  .finding .figure {
    font-family: var(--serif);
    font-size: 38px;
    line-height: 1;
    color: var(--accent);
    font-variant-numeric: tabular-nums;
    margin-bottom: 10px;
  }
  .finding h4 { font-size: 14.5px; font-weight: 650; margin-bottom: 6px; }
  .finding p { font-size: 13.5px; color: var(--ink-2); margin: 0; max-width: none; }

  /* ---------- footer ---------- */

  footer {
    border-top: 2px solid var(--ink);
    padding-top: 20px;
    margin-top: 20px;
    font-family: var(--mono);
    font-size: 11.5px;
    color: var(--ink-3);
    line-height: 1.7;
  }

  a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
  a:focus-visible, [tabindex]:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

  @media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; }
  }

  /* ===================================================================
     Added August 2026 — six screens on one page
     =================================================================== */

  /* ---------- site navigation ---------- */

  .sitenav {
    position: sticky;
    top: 0;
    z-index: 40;
    background: var(--paper);
    border-bottom: 1px solid var(--rule-strong);
    margin: 0 -24px 0;
    padding: 0 24px;
  }
  .sitenav-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 4px 22px;
    padding: 11px 0 10px;
  }
  .sitenav .brand {
    font-family: var(--mono);
    font-size: 10.5px;
    letter-spacing: 0.13em;
    text-transform: uppercase;
    color: var(--ink-3);
    margin-right: 4px;
    white-space: nowrap;
  }
  .sitenav .tabs { display: flex; flex-wrap: wrap; gap: 2px 4px; }
  .sitenav a {
    font-family: var(--sans);
    font-size: 13px;
    font-weight: 600;
    color: var(--ink-3);
    text-decoration: none;
    padding: 5px 11px;
    border-radius: 3px;
    white-space: nowrap;
    border: 1px solid transparent;
  }
  .sitenav a:hover { color: var(--ink); background: var(--paper-raised); }
  .sitenav a[aria-current="page"] {
    color: var(--accent);
    background: var(--accent-soft);
    border-color: var(--rule-strong);
  }

  /* Sticky works when this page owns its own scrollbar. Inside an
     auto-height iframe the host scrolls instead, so the top nav simply
     scrolls away — hence the same nav repeated at the foot. */
  .sitenav.bottom {
    position: static;
    border-bottom: none;
    border-top: 1px solid var(--rule-strong);
    margin-top: 40px;
  }
  .sitenav.bottom .sitenav-inner { padding: 14px 0 4px; }

  /* ---------- screens ---------- */

  /* One screen per page now — no routing, nothing hidden. */
  .screen { display: block; }
  .screen > .masthead { padding-top: 44px; }

  /* ---------- status strip ---------- */

  .status {
    display: grid;
    gap: 1px;
    background: var(--rule);
    border: 1px solid var(--rule);
    border-radius: 3px;
    margin: 26px 0 34px;
  }
  @media (min-width: 700px) { .status { grid-template-columns: repeat(3, 1fr); } }
  .status > div { background: var(--paper-raised); padding: 17px 19px 19px; }
  .status h4 {
    font-family: var(--mono);
    font-size: 10.5px;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    margin-bottom: 9px;
    font-weight: 700;
  }
  .status.ok h4      { color: var(--accent); }
  .status ul { list-style: none; padding: 0; margin: 0; }
  .status li { font-size: 13.5px; line-height: 1.5; color: var(--ink-2); margin-bottom: 6px; padding-left: 15px; position: relative; }
  .status li::before { content: "—"; position: absolute; left: 0; color: var(--ink-3); }
  .status li:last-child { margin-bottom: 0; }
  .status .h-ok      { color: var(--accent); }
  .status .h-ask     { color: var(--brass); }
  .status .h-blocked { color: var(--brick); }

  /* ---------- reading-order cards ---------- */

  .routes { display: grid; gap: 14px; margin: 28px 0 8px; }
  @media (min-width: 780px) { .routes { grid-template-columns: repeat(2, 1fr); } }
  .route {
    display: block;
    border: 1px solid var(--rule);
    border-left: 3px solid var(--rule-strong);
    border-radius: 3px;
    background: var(--paper-raised);
    padding: 16px 19px 17px;
    text-decoration: none;
    color: inherit;
  }
  .route:hover { border-left-color: var(--accent); }
  .route .ord {
    font-family: var(--mono);
    font-size: 10.5px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-3);
    display: block;
    margin-bottom: 6px;
  }
  .route h4 { font-family: var(--serif); font-size: 20px; font-weight: 400; margin-bottom: 5px; color: var(--ink); }
  .route p { font-size: 13.5px; color: var(--ink-2); margin: 0; max-width: none; }

  /* ---------- decision cards ---------- */

  .decgroup { margin-bottom: 46px; }
  .decgroup > h3 { border-top: 1px solid var(--rule-strong); padding-top: 16px; margin-bottom: 4px; }
  .decgroup > .gnote { font-size: 14px; color: var(--ink-3); margin-bottom: 20px; max-width: 78ch; }

  .dec {
    border: 1px solid var(--rule);
    border-radius: 3px;
    background: var(--paper-raised);
    margin-bottom: 20px;
    overflow: hidden;
  }
  .dec-head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 7px 14px;
    padding: 15px 20px 13px;
    border-bottom: 1px solid var(--rule);
  }
  .dec-head h4 { font-family: var(--serif); font-size: 20px; font-weight: 400; flex: 1 1 320px; }
  .dec-head .src { font-family: var(--mono); font-size: 11px; color: var(--ink-3); letter-spacing: 0.04em; white-space: nowrap; }
  .dec-body { padding: 16px 20px 6px; }
  .dec-body > p { font-size: 14.5px; color: var(--ink-2); max-width: 78ch; }
  .dec-body > p:first-child { margin-top: 0; }

  /* A <dt> may be followed by SEVERAL <dd>. Every child of a grid is placed in
     its own cell, so without these two rules the 2nd, 3rd… <dd> fall into the
     label column and the layout collapses. Pin both columns explicitly. */
  .dec dl { margin: 14px 0 4px; display: grid; grid-template-columns: max-content 1fr; gap: 9px 16px; align-items: baseline; }
  .dec dl > dt { grid-column: 1; }
  .dec dl > dd { grid-column: 2; }
  .dec dt {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--ink-3);
    white-space: nowrap;
    padding-top: 3px;
  }
  .dec dd { margin: 0; font-size: 14px; line-height: 1.55; color: var(--ink-2); max-width: 74ch; }
  .dec dd + dd { margin-top: 7px; }
  .dec dt.rej { color: var(--brick); }
  .dec dt.cost { color: var(--brass); }
  .dec dd .lbl { color: var(--ink); font-weight: 650; }

  /* ---------- procedure steps ---------- */

  .steps { list-style: none; padding: 0; margin: 24px 0 8px; counter-reset: st; max-width: 88ch; }
  /* Same trap as .dec dl: a step holds an <h4> and SEVERAL <p>, and each one
     is its own grid item. Without pinning them, every <p> after the first
     lands in the 30px number column and wraps one word per line. */
  .steps > li {
    display: grid;
    grid-template-columns: 30px 1fr;
    gap: 0 16px;
    padding: 15px 0;
    border-top: 1px solid var(--rule);
    margin: 0;
  }
  .steps > li > * { grid-column: 2; }
  .steps > li:last-child { border-bottom: 1px solid var(--rule); }
  .steps > li::before {
    counter-increment: st;
    content: counter(st);
    grid-column: 1;
    grid-row: 1;
    font-family: var(--mono);
    font-size: 13px;
    font-weight: 700;
    color: var(--accent);
    font-variant-numeric: tabular-nums;
    padding-top: 2px;
  }
  .steps h4 { font-size: 15.5px; font-weight: 650; margin-bottom: 4px; }
  .steps p { font-size: 14px; color: var(--ink-2); margin: 0 0 6px; max-width: 74ch; }
  .steps p:last-child { margin-bottom: 0; }
  .steps .danger { color: var(--brick); font-weight: 650; }

  /* ---------- checklist ---------- */

  .checks { list-style: none; padding: 0; margin: 20px 0 8px; max-width: 84ch; }
  .checks li {
    padding: 10px 0 10px 28px;
    border-bottom: 1px solid var(--rule);
    font-size: 14.5px;
    line-height: 1.5;
    position: relative;
    margin: 0;
  }
  .checks li::before {
    content: "";
    position: absolute;
    left: 2px; top: 14px;
    width: 12px; height: 12px;
    border: 1px solid var(--rule-strong);
    border-radius: 2px;
  }
  .checks li:last-child { border-bottom: none; }

  /* ---------- code block ---------- */

  pre.code {
    font-family: var(--mono);
    font-size: 12.5px;
    line-height: 1.65;
    color: var(--plate-ink);
    margin: 0;
    white-space: pre;
  }
  .dec + .callout { margin-top: -4px; }