:root {
    --ground:      #EDEFF1;
    --surface:     #F7F8F9;
    --ink:         #14181D;
    --ink-soft:    #5A646E;
    --ink-faint:   #8A939C;
    --rule:        #CFD5DA;
    --rule-soft:   #DFE4E8;
    --accent:      #1F3BC7;
    --accent-weak: #E4E8FA;
    --signal:      #C8471B;

    --font-display: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
    --font-body: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, system-ui, sans-serif;
    --font-mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;

    --measure: clamp(34rem, 26rem + 10vw, 42rem);
  }

  html { font-size: clamp(16px, 0.29vw + 12.8px, 18px); }

  @media (prefers-color-scheme: dark) {
    :root {
      --ground:      #0E1216;
      --surface:     #161B21;
      --ink:         #E6EAEE;
      --ink-soft:    #97A2AE;
      --ink-faint:   #6B7682;
      --rule:        #29313A;
      --rule-soft:   #1D242B;
      --accent:      #7A92FF;
      --accent-weak: #1A2138;
      --signal:      #FF7A4D;
    }
  }

  :root[data-theme="dark"] {
    --ground:      #0E1216;
    --surface:     #161B21;
    --ink:         #E6EAEE;
    --ink-soft:    #97A2AE;
    --ink-faint:   #6B7682;
    --rule:        #29313A;
    --rule-soft:   #1D242B;
    --accent:      #7A92FF;
    --accent-weak: #1A2138;
    --signal:      #FF7A4D;
  }

  :root[data-theme="light"] {
    --ground:      #EDEFF1;
    --surface:     #F7F8F9;
    --ink:         #14181D;
    --ink-soft:    #5A646E;
    --ink-faint:   #8A939C;
    --rule:        #CFD5DA;
    --rule-soft:   #DFE4E8;
    --accent:      #1F3BC7;
    --accent-weak: #E4E8FA;
    --signal:      #C8471B;
  }

  body {
    background: var(--ground);
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 1.0625rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
  }

  .wrap {
    max-width: 1060px;
    margin: 0 auto;
    padding: 0 32px;
  }

  /* ---------- single-column section layout ---------- */

  .band {
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding: 68px 0;
    border-top: 1px solid var(--rule-soft);
  }

  .label,
  .readout-label {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.13em;
    text-transform: uppercase;
    color: var(--ink);
    font-weight: 500;
    line-height: 1.5;
    display: flex;
    flex-direction: column;
    align-items: flex-start;  /* rule and text share the page's single left edge */
    gap: 10px;
  }

  .label::before,
  .readout-label::before {
    content: "";
    width: 20px;
    height: 2px;
    background: var(--signal);
  }

  .col { max-width: var(--measure); }

  h2 {
    font-family: var(--font-display);
    font-size: clamp(1.7rem, 3.4vw, 2.25rem);
    line-height: 1.15;
    font-weight: 600;
    letter-spacing: -0.01em;
    text-wrap: balance;
    margin-bottom: 22px;
  }

  h3 {
    font-family: var(--font-display);
    font-size: 1.32rem;
    line-height: 1.25;
    font-weight: 600;
    text-wrap: balance;
  }

  p { color: var(--ink-soft); }

  code {
    font-family: var(--font-mono);
    font-size: 0.88em;
    color: var(--ink);
    overflow-wrap: anywhere;
  }
  .band p + p { margin-top: 1em; }
  strong { color: var(--ink); font-weight: 600; }

  em.lift {
    font-style: normal;
    color: var(--ink);
    font-weight: 600;
    box-shadow: inset 0 -0.42em 0 var(--accent-weak);
  }

  a { color: var(--accent); }

  :focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: 2px;
  }

  /* ---------- site nav ---------- */

  /* The site's only navigation, on every page. Deliberately just the two
     destinations and no wordmark: the hero eyebrow on / already reads
     "Jordan Littell", and repeating it 40px above itself looked like a mistake.

     Same mono-caps scale as .label and .eyebrow, so it registers as a system
     label rather than as chrome bolted on top of the page. */
  .sitenav {
    display: flex;
    gap: 26px;
    padding: 26px 0 0;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.13em;
    text-transform: uppercase;
  }
  .sitenav a {
    color: var(--ink-faint);
    text-decoration: none;
    padding-bottom: 4px;
    border-bottom: 2px solid transparent;
  }
  .sitenav a:hover { color: var(--ink); }
  /* the signal rule is the same 2px tick .label uses, doubling as "you are here" */
  .sitenav a[aria-current="page"] {
    color: var(--ink);
    border-bottom-color: var(--signal);
  }

  /* ---------- hero ---------- */

  .hero {
    padding: clamp(64px, 11vh, 116px) 0 0;
  }

  .eyebrow {
    font-family: var(--font-mono);
    font-size: 11.5px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--ink-faint);
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: baseline;
  }
  .eyebrow b { color: var(--ink); font-weight: 500; letter-spacing: 0.15em; }
  .eyebrow span { color: var(--rule); }

  .hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6.6vw, 4.15rem);
    line-height: 1.03;
    font-weight: 600;
    letter-spacing: -0.025em;
    text-wrap: balance;
    margin: 26px 0 0;
    max-width: 22ch;
  }

  .hero .deck {
    margin-top: 26px;
    max-width: var(--measure);
    font-size: 1.06rem;
  }

  .cta-row {
    margin-top: 34px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px 22px;
  }

  .btn {
    display: inline-block;
    background: var(--accent);
    color: var(--ground);
    text-decoration: none;
    font-size: 14.5px;
    font-weight: 600;
    padding: 13px 22px;
    border-radius: 3px;
    transition: transform .15s ease, filter .15s ease;
  }
  .btn:hover { filter: brightness(1.1); transform: translateY(-1px); }

  /* same metrics as .btn so the pair sits on one baseline, but outlined —
     two filled buttons would give the reader no primary action */
  .btn-alt {
    display: inline-block;
    color: var(--ink);
    text-decoration: none;
    font-size: 14.5px;
    font-weight: 600;
    padding: 12px 21px;
    border: 1px solid var(--rule);
    border-radius: 3px;
    transition: border-color .15s ease, color .15s ease;
  }
  .btn-alt:hover { border-color: var(--accent); color: var(--accent); }

  .avail {
    font-family: var(--font-mono);
    font-size: 11.5px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-soft);
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }
  .dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--signal);
  }

  /* ---------- instrument readout ---------- */

  .readout-label {
    margin-top: clamp(52px, 8vh, 88px);
    margin-bottom: 14px;
  }

  .readout {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-top: 1px solid var(--ink);
    border-bottom: 1px solid var(--rule-soft);
  }

  .cell {
    padding: 22px 30px 26px 0;
    border-right: 1px solid var(--rule-soft);
    display: flex;
    flex-direction: column;
  }
  /* cells after a divider get breathing room; the first stays flush with the
     page margin so it lines up with the headline above */
  .cell + .cell { padding-left: 30px; }
  .cell:last-child { border-right: 0; padding-right: 0; }

  /* anchors carry full phrases, not short tokens — display face at reading scale,
     signal colour to mark them as the payoff */
  .cell .anchor {
    font-family: var(--font-display);
    font-size: 1.16rem;
    font-weight: 600;
    line-height: 1.24;
    letter-spacing: -0.008em;
    color: var(--signal);
    text-wrap: balance;
    display: block;
  }
  .cell .outcome {
    font-family: var(--font-display);
    font-size: 1.02rem;
    line-height: 1.36;
    color: var(--ink-soft);
    text-wrap: balance;
    margin-top: 7px;
    display: block;
  }
  .cell .org {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-faint);
    margin-top: auto;
    padding-top: 16px;
    display: block;
  }

  .kicker {
    margin-top: 26px;
    padding-top: 18px;
    border-top: 1px solid var(--rule-soft);
    color: var(--ink);
  }

  /* ---------- companies ---------- */

  /* marks are drawn in currentColor so they inherit the page's ink in both
     themes; the row is split by the same hairlines the readout uses */
  .orgs {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule-soft);
    margin-top: 4px;
  }
  .orgs li {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 104px;
    padding: 24px 20px;
    border-right: 1px solid var(--rule-soft);
    color: var(--ink-soft);
  }
  .orgs li:last-child { border-right: 0; }

  /* --mark-h is set per logo: equal heights would read as unequal weights,
     since these lockups range from a stacked mark to a long thin wordmark */
  .orgs svg {
    height: var(--mark-h);
    width: auto;
    max-width: 100%;
  }

  /* names stay in the accessibility tree — the marks themselves are decorative */
  .vh {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }

  /* ---------- tools ---------- */

  /* not display:none — that has historically broken <use> references in some
     engines; taking it out of flow at zero size is the safe equivalent */
  .sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

  /* ---------- symptoms ---------- */

  /* Two columns so the whole list is visible without scrolling — the reader is
     scanning for the one line that describes them, and a line they scroll past
     is a door they never opened. Set in --ink rather than --ink-soft because
     these are the reader's own words about their system, not supporting prose.
     Deliberately exceeds --measure: these are short scannable lines, not prose. */
  .symptoms {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 30px;
    border-top: 1px solid var(--rule);
  }
  .symptoms li {
    padding: 15px 0;
    border-bottom: 1px solid var(--rule-soft);
    color: var(--ink);
    font-size: 0.99rem;
    line-height: 1.45;
    display: grid;
    grid-template-columns: 17px minmax(0, 1fr);
    align-items: baseline;
  }
  /* the marker carries the accent so the column reads as a list of live items
     rather than a wall of sentences */
  .symptoms li::before {
    content: "—";
    color: var(--accent);
    font-family: var(--font-mono);
    font-size: 12px;
  }

  /* grouped into columns so the row answers "what kind of engineer is this"
     at a glance, not just "which logos" */
  .toolset {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule-soft);
    margin-top: 4px;
  }

  .toolgroup {
    padding: 22px 26px 26px 0;
    border-right: 1px solid var(--rule-soft);
  }
  .toolgroup + .toolgroup { padding-left: 26px; }
  .toolgroup:last-child { border-right: 0; padding-right: 0; }

  .toolgroup h3 {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.13em;
    text-transform: uppercase;
    font-weight: 500;
    color: var(--ink-faint);
    margin-bottom: 15px;
  }

  .toolgroup ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .tool {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--ink);
    font-size: 0.95rem;
    line-height: 1.2;
  }
  /* the mark supports the name rather than competing with it */
  .tool-mark {
    width: 19px;
    height: 19px;
    flex: none;
    fill: currentColor;
    color: var(--ink-soft);
  }

  /* ---------- services ---------- */

  .services {
    display: flex;
    flex-direction: column;
    gap: 34px;
  }
  .svc { border-top: 1px solid var(--rule); padding-top: 20px; }
  .svc:first-child { border-top: 0; padding-top: 0; }
  .svc p { margin-top: 11px; }

  .aside {
    margin-top: 14px;
    padding: 13px 16px;
    background: var(--surface);
    border-left: 2px solid var(--signal);
    font-size: 0.94rem;
    color: var(--ink);
  }

  /* ---------- work ---------- */

  .work {
    display: flex;
    flex-direction: column;
  }
  .item {
    padding: 22px 0;
    border-top: 1px solid var(--rule-soft);
  }
  .item:first-child { border-top: 1px solid var(--rule); }
  .item p { margin-top: 7px; font-size: 0.97rem; }
  .org {
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-faint);
    margin-top: 9px;
    display: block;
  }
  .item h3 { font-size: 1.12rem; }

  /* ---------- steps (a genuine sequence) ---------- */

  .steps {
    list-style: none;
    counter-reset: step;
    display: flex;
    flex-direction: column;
    gap: 26px;
  }
  .steps li {
    counter-increment: step;
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 18px;
  }
  .steps li::before {
    content: counter(step);
    font-family: var(--font-mono);
    font-variant-numeric: tabular-nums;
    font-size: 13px;
    color: var(--accent);
    padding-top: 3px;
    border-top: 2px solid var(--accent);
  }
  .steps p { margin-top: 5px; font-size: 0.97rem; }

  /* ---------- closing ---------- */

  .close {
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding: 74px 0 30px;
    border-top: 1px solid var(--ink);
  }
  .close h2 { margin-bottom: 0; max-width: var(--measure); }
  .close p { max-width: var(--measure); }
  /* let the flex gap own the spacing instead of stacked margins */
  .close .cta-row { margin-top: 16px; }
  .close .contact { margin-top: 0; }

  .contact {
    margin-top: 28px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px 20px;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 12.5px;
  }
  .contact a { color: var(--ink-soft); text-decoration: none; border-bottom: 1px solid var(--rule); padding-bottom: 2px; }
  .contact a:hover { color: var(--accent); border-color: var(--accent); }

  /* ---------- contact form ---------- */

  /* Lives here rather than in its own stylesheet because the landing page is
     the page that matters most and already loads this file — a second blocking
     request on / would cost more than these rules cost a blog post. (post.css
     is separate because it is large and blog-only; this is neither.) */

  .contact-form {
    margin-top: 26px;
    max-width: 34rem;
    display: flex;
    flex-direction: column;
    gap: 18px;
  }

  .field { display: flex; flex-direction: column; gap: 7px; }

  /* the same mono/uppercase idiom as .label, one step quieter */
  .field label {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-soft);
  }

  .field input,
  .field textarea {
    /* Scoped deliberately. This stylesheet has no global box-sizing reset, and
       adding one now would resize every padded box on the site. Without it
       these controls are width:100% *plus* padding and border, so they overrun
       the form by 28px and push the page sideways on a phone. */
    box-sizing: border-box;
    font-family: inherit;
    /* 16px exactly: anything smaller makes iOS Safari zoom the page in on
       focus, and it does not zoom back out */
    font-size: 16px;
    line-height: 1.5;
    color: var(--ink);
    background: var(--surface);
    border: 1px solid var(--rule);
    border-radius: 3px;
    padding: 11px 13px;
    width: 100%;
    transition: border-color .15s ease;
  }

  .field textarea { resize: vertical; min-height: 7.5em; }

  .field input::placeholder,
  .field textarea::placeholder { color: var(--ink-faint); }

  .field input:focus-visible,
  .field textarea:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 1px;
    border-color: var(--accent);
  }

  /* .btn is written for an <a>; a <button> needs the UA styles taken off it */
  button.btn {
    border: 0;
    cursor: pointer;
    font-family: inherit;
    align-self: flex-start;
  }
  button.btn:disabled {
    opacity: 0.55;
    cursor: default;
    transform: none;
    filter: none;
  }

  /* The honeypot. Positioned off-screen rather than display:none or hidden,
     both of which the bots worth stopping know to skip. Real readers never
     reach it: it is aria-hidden and out of the tab order. */
  .hp {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
  }

  .form-status {
    font-family: var(--font-mono);
    font-size: 12.5px;
    color: var(--ink-soft);
    min-height: 1.2em;   /* reserve the line so the button does not jump */
  }
  .form-status.is-error { color: var(--signal); }

  .form-done {
    margin-top: 26px;
    max-width: 34rem;
    padding: 18px 20px;
    background: var(--surface);
    border: 1px solid var(--rule);
    border-left: 2px solid var(--signal);
    border-radius: 3px;
    color: var(--ink);
  }

  .form-note { margin-top: 22px; max-width: var(--measure); font-size: 0.97rem; }

  footer {
    padding: 40px 0 56px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--ink-faint);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
  }
  /* the one cross-page link on the landing page; sits at footer weight rather
     than accent-blue so it doesn't compete with the CTAs above it */
  footer a {
    color: var(--ink-soft);
    text-decoration: none;
    border-bottom: 1px solid var(--rule);
    padding-bottom: 2px;
  }
  footer a:hover { color: var(--accent); border-color: var(--accent); }

  /* ---------- what people say ---------- */

  /* framed with the same hairlines as .readout so it reads as a sibling band */
  .says {
    border-top: 1px solid var(--ink);
    border-bottom: 1px solid var(--rule-soft);
    margin-top: 4px;
  }

  /* every slide shares one grid cell, so the band is always as tall as the
     longest quote and never changes height mid-rotation */
  /* the UA's default ul padding and blockquote margin would push this content
     off the page's single left edge — both are zeroed explicitly, since the
     page carries no global reset */
  .says-track {
    display: grid;
    list-style: none;
    margin: 0;
    padding: 0;
  }

  .say {
    padding: 26px 0 24px;
    max-width: var(--measure);
  }

  .say blockquote { margin: 0; }

  /* before JS initialises, the slides are a plain stack — no quote is hidden
     behind a control that isn't working yet */
  .says:not(.is-ready) .say + .say {
    border-top: 1px solid var(--rule-soft);
  }

  .says.is-ready .say {
    grid-area: 1 / 1;
    opacity: 0;
    visibility: hidden;
    /* visibility is delayed by the fade duration so the outgoing slide stays
       painted while it fades, but still leaves the a11y tree and tab order */
    transition: opacity .5s ease, visibility 0s .5s;
  }
  .says.is-ready .say.is-active {
    opacity: 1;
    visibility: visible;
    transition: opacity .5s ease, visibility 0s 0s;
  }

  .say blockquote p {
    font-family: var(--font-display);
    font-size: 1.24rem;
    line-height: 1.45;
    color: var(--ink);
    text-wrap: pretty;
    /* deliberately NOT hanging the opening quote into the margin: optical
       alignment is the typographic default, but it would break the page's
       single left edge */
  }

  .say .org { margin-top: 16px; }

  .says-controls {
    display: none;
    border-top: 1px solid var(--rule-soft);
    padding: 12px 0 14px;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
  }
  .says.is-ready .says-controls { display: flex; }

  .says-dots { display: flex; gap: 9px; }

  .says-dot {
    width: 7px;
    height: 7px;
    padding: 0;
    border: 1px solid var(--ink-faint);
    border-radius: 50%;
    background: none;
    cursor: pointer;
    transition: background-color .15s ease, border-color .15s ease;
  }
  .says-dot[aria-current="true"] {
    background: var(--signal);
    border-color: var(--signal);
  }

  .says-nav {
    display: flex;
    align-items: center;
    gap: 4px;
  }

  .says-arrow,
  .says-toggle {
    font-family: var(--font-mono);
    color: var(--ink-soft);
    background: none;
    border: 0;
    cursor: pointer;
    transition: color .15s ease;
  }
  .says-arrow:hover,
  .says-toggle:hover { color: var(--accent); }

  .says-arrow {
    font-size: 17px;
    line-height: 1;
    padding: 4px 8px;
  }

  .says-toggle {
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 4px 2px 4px 12px;
  }

  /* ---------- load sequence ---------- */

  .rise { opacity: 0; transform: translateY(9px); animation: rise .62s cubic-bezier(.2,.7,.3,1) forwards; }
  .d1 { animation-delay: .05s; } .d2 { animation-delay: .13s; }
  .d3 { animation-delay: .21s; } .d4 { animation-delay: .29s; }

  @keyframes rise { to { opacity: 1; transform: none; } }

  @media (prefers-reduced-motion: reduce) {
    .rise { animation: none; opacity: 1; transform: none; }
    .btn { transition: none; }
    .field input, .field textarea { transition: none; }

    /* slides still swap, just instantly — JS also stops auto-advancing, so the
       band only ever moves when the reader asks it to */
    .says.is-ready .say,
    .says.is-ready .say.is-active { transition: none; }
    .says-dot, .says-arrow, .says-toggle { transition: none; }
  }

  /* ---------- responsive ---------- */

  @media (max-width: 860px) {
    .orgs { grid-template-columns: repeat(2, 1fr); }
    .orgs li { min-height: 92px; }
    .orgs li:nth-child(2n) { border-right: 0; }
    .orgs li:nth-child(n + 3) { border-top: 1px solid var(--rule-soft); }

    .readout { grid-template-columns: minmax(0, 1fr); }
    .cell,
    .cell + .cell {
      border-right: 0;
      border-top: 1px solid var(--rule-soft);
      padding: 20px 0 22px;
    }
    .cell:first-child { border-top: 0; }
    .cell .org { margin-top: 10px; padding-top: 0; }

    /* 2x2: the vertical rule stays between the pair, a horizontal one splits rows */
    .toolset { grid-template-columns: repeat(2, 1fr); }
    .toolgroup,
    .toolgroup + .toolgroup { padding: 20px 0 22px; }
    .toolgroup:nth-child(odd) { padding-right: 22px; }
    .toolgroup:nth-child(even) {
      padding-left: 22px;
      border-right: 0;
    }
    .toolgroup:nth-child(n + 3) { border-top: 1px solid var(--rule-soft); }
  }

  @media (max-width: 720px) {
    body { font-size: 1rem; }
    .wrap { padding: 0 22px; }
    .band { gap: 14px; padding: 48px 0; }
    .hero h1 { max-width: none; }

    .say { padding: 22px 0 20px; }
    .say blockquote p { font-size: 1.1rem; line-height: 1.42; }

    /* two columns would wrap nearly every symptom onto three lines */
    .symptoms { grid-template-columns: minmax(0, 1fr); column-gap: 0; }

    /* two half-width cells leave the long wordmarks little room to breathe */
    .orgs li { min-height: 84px; padding: 18px 10px; }
  }

  /* "Infrastructure" is one unbreakable word, so each column has a ~180px
     floor — below roughly 400px two of them stop fitting */
  @media (max-width: 520px) {
    .toolset { grid-template-columns: minmax(0, 1fr); }
    .toolgroup,
    .toolgroup:nth-child(odd),
    .toolgroup:nth-child(even) {
      padding: 18px 0 20px;
      border-right: 0;
    }
    .toolgroup + .toolgroup { border-top: 1px solid var(--rule-soft); }
  }