/* ==========================================================================
   Case study patterns.
   Only genuinely new patterns live here — layout, type, colour and chrome all
   come from main.css tokens so both colour modes keep working.
   ========================================================================== */

.cs-article {
  --cs-prose: var(--max-width--6-columns);
  --cs-wide: var(--max-width--9-columns);

  max-width: var(--cs-wide);
  margin-left: auto;
  margin-right: auto;

  --cs-accent: #3578ff;
  --cs-ok: var(--_🎨-color--base---ui--success);
  --cs-warn: #e8b931;
}

.page-wrap.light-mode .cs-article {
  --cs-accent: var(--_🎨-color--base---accent--primary);
  --cs-ok: #0c6b3c;
  --cs-warn: #8a5d00;
}

/* --- shared rhythm ------------------------------------------------------- */

.cs-block {
  max-width: var(--cs-prose);
  margin-left: 0;
  margin-right: 0;
}

.cs-eyebrow {
  font-family: var(--_🔠-typography---font-family--label-1);
  font-size: var(--_🔠-typography---size--label-1);
  line-height: var(--_🔠-typography---line-height--label-1);
  letter-spacing: var(--_🔠-typography---letter-spacing--label-1);
  color: var(--cs-accent);
  text-transform: uppercase;
  margin-bottom: var(--spacing--16);
}

.cs-article > * + .cs-section {
  margin-top: var(--section-padding--medium);
}

/* A hairline above each heading gives the eye somewhere to stop, and makes
   the gap read as a division rather than as an accident. */
.cs-section > h2 {
  max-width: none;
  margin: 0 0 var(--spacing--24);
  padding-top: var(--spacing--24);
  border-top: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
}

.cs-section p {
  max-width: var(--cs-prose);
  margin: 0 0 var(--spacing--16);
  color: var(--_🎨-color--tokens---text-body--medium);
}

.cs-section p:last-child {
  margin-bottom: 0;
}

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

.cs-hero-dl {
  grid-column-gap: var(--spacing--32);
  grid-row-gap: var(--spacing--24);
  border-top: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  width: 100%;
  margin: var(--spacing--48) 0 0;
  padding-top: var(--spacing--24);
  display: grid;
}

.cs-hero-dl dt {
  font-family: var(--_🔠-typography---font-family--label-2);
  font-size: var(--_🔠-typography---size--label-2);
  line-height: var(--_🔠-typography---line-height--label-2);
  letter-spacing: var(--_🔠-typography---letter-spacing--label-2);
  color: var(--_🎨-color--tokens---text-label--medium);
  text-transform: uppercase;
  margin-bottom: var(--spacing--8);
}

.cs-hero-dl dd {
  font-size: var(--_🔠-typography---size--body-3);
  line-height: 20px;
  color: var(--_🎨-color--tokens---text-body--strong);
  margin: 0;
}

/* --- pull-quote ---------------------------------------------------------- */

.cs-pullquote {
  border-left: 2px solid var(--cs-accent);
  max-width: var(--cs-prose);
  margin: 0;
  padding-left: var(--spacing--24);
}

.cs-pullquote p {
  font-family: var(--_🔠-typography---font-family--h4);
  font-size: var(--_🔠-typography---size--h4);
  line-height: 1.25;
  letter-spacing: var(--_🔠-typography---letter-spacing--h4);
  color: var(--_🎨-color--tokens---text-heading--strong);
  max-width: none;
  margin: 0;
}

/* --- decision blocks ----------------------------------------------------- */

.cs-decision {
  border-top: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  max-width: var(--cs-prose);
  margin: 0;
  padding-top: var(--spacing--32);
}

.cs-decision + .cs-decision {
  margin-top: var(--spacing--48);
}

.cs-decision h3 {
  margin: 0 0 var(--spacing--16);
}

.cs-options {
  grid-column-gap: var(--spacing--16);
  grid-row-gap: var(--spacing--16);
  grid-template-columns: 1fr 1fr;
  margin: var(--spacing--24) 0;
  display: grid;
}

.cs-option {
  border: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  border-radius: var(--_🔘-radius---general--small);
  padding: var(--spacing--16);
}

.cs-option.is-chosen {
  border-color: var(--_🎨-color--base---accent--primary-2);
}

.cs-option-label {
  font-family: var(--_🔠-typography---font-family--label-2);
  font-size: var(--_🔠-typography---size--label-2);
  letter-spacing: var(--_🔠-typography---letter-spacing--label-2);
  text-transform: uppercase;
  margin-bottom: var(--spacing--8);
  display: block;
}

.cs-option.is-chosen .cs-option-label {
  color: var(--cs-accent);
}

.cs-option.is-rejected .cs-option-label {
  color: var(--_🎨-color--tokens---text-label--medium);
}

.cs-option p {
  font-size: var(--_🔠-typography---size--body-3);
  line-height: 20px;
  max-width: none;
  margin: 0;
}

.cs-tradeoff {
  border-left: 2px solid var(--_🎨-color--tokens---color-grade--light-16);
  padding-left: var(--spacing--16);
}

/* --- figures ------------------------------------------------------------- */

.cs-figure {
  max-width: none;
  margin: var(--spacing--48) 0;
}

.cs-figure svg,
.cs-figure img {
  border: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  border-radius: var(--_🔘-radius---general--default);
  width: 100%;
  height: auto;
  display: block;
}

.cs-figure figcaption {
  font-family: var(--_🔠-typography---font--body);
  font-size: var(--_🔠-typography---size--body-3);
  font-weight: 400;
  line-height: 22px;
  letter-spacing: 0;
  text-align: left;
  text-transform: none;
  color: var(--_🎨-color--tokens---text-body--medium);
  max-width: var(--cs-prose);
  margin-top: var(--spacing--12);
}

/* --- takeaway ------------------------------------------------------------- */

.cs-take {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing--16);
  max-width: var(--cs-prose);
  margin-top: var(--spacing--20);
  padding: var(--spacing--16) var(--spacing--20);
  border-left: 2px solid var(--cs-accent);
  border-radius: 0 var(--_🔘-radius---general--default) var(--_🔘-radius---general--default) 0;
  background: var(--_🎨-color--tokens---color-grade--light-4);
}

.cs-take-icon {
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  color: var(--cs-accent);
  background: color-mix(in srgb, var(--cs-accent) 14%, transparent);
}

.cs-take-icon svg {
  width: 16px;
  height: 16px;
  display: block;
}

.cs-take-body {
  display: block;
  min-width: 0;
}

.cs-take-label {
  display: block;
  font-family: var(--_🔠-typography---font-family--label-2);
  font-size: var(--_🔠-typography---size--label-2);
  line-height: 1.4;
  letter-spacing: var(--_🔠-typography---letter-spacing--label-2);
  text-transform: uppercase;
  color: var(--cs-accent);
  margin-bottom: var(--spacing--4);
}

.cs-take-text {
  display: block;
  font-size: var(--_🔠-typography---size--body-2);
  line-height: 24px;
  color: var(--_🎨-color--tokens---text-body--strong);
}

@media screen and (max-width: 479px) {
  .cs-take {
    padding: var(--spacing--12) var(--spacing--16);
    gap: var(--spacing--12);
  }

  .cs-take-icon { width: 26px; height: 26px; border-radius: 8px; }
  .cs-take-icon svg { width: 14px; height: 14px; }
}

/* --- outcome strip: what the thing was worth, before any of the craft -----
   One quiet panel, three cells split by hairlines. The figure leads, its
   unit (<small>) sits on the same baseline a step down, and the label under
   it is short enough to read in one glance. The note is the panel's footer. */

.cs-outcome {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: var(--spacing--48) 0 0;
  border: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  border-radius: calc(var(--_🔘-radius---general--default) + 6px);
  background: var(--_🎨-color--tokens---background--lift);
  box-shadow: 0 1px 2px rgba(0, 0, 0, .03), 0 12px 32px -18px rgba(0, 0, 0, .12);
  overflow: hidden;
}

.cs-outcome-item {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
  padding: 36px 36px 34px;
}

.cs-outcome-item + .cs-outcome-item {
  border-left: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
}

.cs-outcome-num {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0 10px;
  font-family: var(--_🔠-typography---font-family--h3);
  font-size: 52px;
  line-height: 1;
  letter-spacing: -.035em;
  color: var(--_🎨-color--tokens---text-heading--strong);
  font-variant-numeric: tabular-nums;
}

.cs-outcome-num small {
  font-size: 20px;
  line-height: 1;
  letter-spacing: -.01em;
  color: var(--_🎨-color--tokens---text-body--medium);
}

.cs-outcome-label {
  max-width: 34ch;
  font-size: 16px;
  line-height: 24px;
  color: var(--_🎨-color--tokens---text-body--strong);
  text-wrap: pretty;
}

.cs-outcome-note {
  grid-column: 1 / -1;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 0;
  padding: 16px 36px;
  border-top: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  font-size: 14px;
  line-height: 22px;
  color: var(--_🎨-color--tokens---text-body--medium);
  text-wrap: pretty;
  background: var(--_🎨-color--tokens---color-grade--light-4);
}

.cs-outcome-note svg.i {
  flex: none;
  width: 16px;
  height: 16px;
  margin-top: 3px;
  opacity: .75;
}

@media screen and (max-width: 991px) {
  .cs-outcome-item { padding: 28px 24px 26px; }
  .cs-outcome-num { font-size: 40px; }
  .cs-outcome-num small { font-size: 17px; }
  .cs-outcome-label { font-size: 15px; line-height: 22px; }
  .cs-outcome-note { padding: 14px 24px; }
}

@media screen and (max-width: 767px) {
  .cs-outcome { grid-template-columns: minmax(0, 1fr); margin-top: var(--spacing--32); }
  .cs-outcome-item { gap: var(--spacing--8); padding: 22px 20px; }
  .cs-outcome-item + .cs-outcome-item { border-left: 0; border-top: 1px solid var(--_🎨-color--tokens---color-grade--light-16); }
  .cs-outcome-num { font-size: 36px; }
  .cs-outcome-label { max-width: none; }
  .cs-outcome-note { padding: 14px 20px; }
}

.cs-asset-slot {
  border: 1px dashed var(--_🎨-color--tokens---color-grade--light-32);
  border-radius: var(--_🔘-radius---general--default);
  aspect-ratio: 16 / 9;
  place-items: center;
  padding: var(--spacing--24);
  font-family: var(--_🔠-typography---font-family--label-1);
  font-size: var(--_🔠-typography---size--label-1);
  letter-spacing: var(--_🔠-typography---letter-spacing--label-1);
  color: var(--_🎨-color--tokens---text-label--medium);
  text-align: center;
  text-transform: uppercase;
  display: grid;
}

/* --- comparison table ---------------------------------------------------- */

.cs-compare {
  border-collapse: collapse;
  width: 100%;
  max-width: none;
  margin: var(--spacing--32) 0;
  font-size: var(--_🔠-typography---size--body-3);
  line-height: 20px;
}

.cs-compare caption {
  color: var(--_🎨-color--tokens---text-body--medium);
  text-align: left;
  margin-bottom: var(--spacing--12);
}

.cs-compare th,
.cs-compare td {
  border-bottom: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  vertical-align: top;
  padding: var(--spacing--12);
  text-align: left;
}

.cs-compare thead th {
  font-family: var(--_🔠-typography---font-family--label-2);
  font-size: var(--_🔠-typography---size--label-2);
  letter-spacing: var(--_🔠-typography---letter-spacing--label-2);
  color: var(--_🎨-color--tokens---text-label--medium);
  text-transform: uppercase;
}

.cs-compare tbody th {
  color: var(--_🎨-color--tokens---text-body--strong);
  font-weight: 500;
}

.cs-compare td {
  color: var(--_🎨-color--tokens---text-body--medium);
}

/* --- credits and next --------------------------------------------------- */

.cs-credits {
  border: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  border-radius: var(--_🔘-radius---general--default);
  max-width: var(--cs-prose);
  margin: 0;
  padding: var(--spacing--24);
}

.cs-credits p {
  font-size: var(--_🔠-typography---size--body-3);
  line-height: 20px;
  max-width: none;
}

/* --- editorial gap marker ------------------------------------------------ */

.cs-needs-input {
  border-radius: 4px;
  background-color: #ffd60033;
  color: inherit;
  padding: 1px 6px;
  font-size: .92em;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

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

@media screen and (max-width: 767px) {
  .cs-options {
    grid-template-columns: 1fr;
  }

  .cs-pullquote p {
    font-size: var(--_🔠-typography---size--h5);
  }

  .cs-compare {
    display: block;
    overflow-x: auto;
  }
}

/* Wide diagrams keep their label sizes on small screens by scrolling rather
   than scaling text below 12px. */
.cs-figure-scroll {
  overflow-x: auto;
}

.cs-figure-scroll img {
  min-width: 680px;
}

/* ==========================================================================
   Editorial patterns shared by the case pages.
   Added when the Deep Research and MMP pages were folded back onto this
   template: both had grown private stylesheets that re-drew these same four
   shapes in hard-coded light colours. Everything below rides on main.css
   tokens, so it answers the theme toggle like the rest of the page.
   ========================================================================== */

/* --- a wide block that is not a figure ----------------------------------- */

.cs-wide {
  max-width: var(--cs-wide);
  margin: var(--spacing--32) 0;
}

/* --- before → after rows -------------------------------------------------- */

.cs-swap {
  display: grid;
  gap: var(--spacing--8);
  max-width: var(--cs-wide);
  margin: var(--spacing--24) 0 0;
}

.cs-swap-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 24px minmax(0, 1.25fr);
  align-items: center;
  gap: var(--spacing--12);
  padding: var(--spacing--12) var(--spacing--20);
  border: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  border-radius: var(--_🔘-radius---general--default);
}

.cs-swap-from {
  font-size: var(--_🔠-typography---size--body-3);
  line-height: 20px;
  color: var(--_🎨-color--tokens---text-body--medium);
  text-decoration: line-through;
  text-decoration-color: var(--_🎨-color--tokens---color-grade--light-32);
  text-decoration-thickness: 1px;
}

.cs-swap-arrow {
  color: var(--_🎨-color--tokens---text-body--medium);
  text-align: center;
  line-height: 1;
}

.cs-swap-to {
  font-size: var(--_🔠-typography---size--body-3);
  line-height: 20px;
  font-weight: 500;
  color: var(--_🎨-color--tokens---text-body--strong);
}

/* --- numbered process steps ----------------------------------------------- */

.cs-flow {
  display: grid;
  grid-template-columns: repeat(var(--cs-flow-cols, 4), minmax(0, 1fr));
  gap: var(--spacing--12);
  max-width: none;
  margin: var(--spacing--32) 0 var(--spacing--16);
}

.cs-flow-step {
  display: flex;
  flex-direction: column;
  gap: var(--spacing--4);
  padding: var(--spacing--16);
  border: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  border-top: 3px solid var(--cs-c, var(--_🎨-color--tokens---color-grade--light-32));
  border-radius: var(--_🔘-radius---general--default);
}

.cs-flow-step.is-human { --cs-c: var(--cs-warn); }
.cs-flow-step.is-agent { --cs-c: var(--cs-accent); }

.cs-flow-n {
  font-family: var(--_🔠-typography---font-family--label-2);
  font-size: var(--_🔠-typography---size--label-2);
  letter-spacing: var(--_🔠-typography---letter-spacing--label-2);
  color: var(--_🎨-color--tokens---text-body--medium);
  font-variant-numeric: tabular-nums;
}

.cs-flow-t {
  font-size: var(--_🔠-typography---size--body-2);
  line-height: 1.3;
  font-weight: 500;
  color: var(--_🎨-color--tokens---text-heading--strong);
}

.cs-flow-d {
  font-size: var(--_🔠-typography---size--body-3);
  line-height: 20px;
  color: var(--_🎨-color--tokens---text-body--medium);
}

.cs-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing--12) var(--spacing--24);
  max-width: none;
  margin: 0;
  font-size: var(--_🔠-typography---size--body-3);
  line-height: 20px;
  color: var(--_🎨-color--tokens---text-body--medium);
}

.cs-legend-item {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing--8);
}

.cs-legend-item::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cs-c, var(--_🎨-color--tokens---color-grade--light-32));
  flex: none;
}

.cs-legend-item.is-human { --cs-c: var(--cs-warn); }
.cs-legend-item.is-agent { --cs-c: var(--cs-accent); }
.cs-legend-item.is-done  { --cs-c: var(--cs-ok); }
.cs-legend-item.is-wait  { --cs-c: var(--cs-warn); }
.cs-legend-item.is-work  { --cs-c: var(--cs-accent); }

.cs-legend-item b {
  font-weight: 500;
  color: var(--_🎨-color--tokens---text-body--strong);
}

/* --- before/after measurements -------------------------------------------- */

.cs-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--spacing--16);
  max-width: var(--cs-wide);
  margin: var(--spacing--32) 0;
}

.cs-metric {
  display: flex;
  flex-direction: column;
  gap: var(--spacing--8);
  padding: var(--spacing--20);
  border: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  border-radius: var(--_🔘-radius---general--default);
}

.cs-metric-delta {
  align-self: flex-start;
  font-family: var(--_🔠-typography---font-family--label-1);
  font-size: var(--_🔠-typography---size--label-1);
  letter-spacing: var(--_🔠-typography---letter-spacing--label-1);
  color: var(--cs-ok);
  background: color-mix(in srgb, var(--cs-ok) 14%, transparent);
  padding: 3px 10px;
  border-radius: 100px;
  white-space: nowrap;
}

.cs-metric-num {
  font-size: var(--_🔠-typography---size--h4);
  line-height: 1.1;
  letter-spacing: var(--_🔠-typography---letter-spacing--h4);
  font-weight: 500;
  color: var(--_🎨-color--tokens---text-heading--strong);
  font-variant-numeric: tabular-nums;
}

.cs-metric-label {
  font-size: var(--_🔠-typography---size--body-3);
  line-height: 20px;
  color: var(--_🎨-color--tokens---text-body--medium);
}

.cs-bars {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: var(--spacing--8);
}

.cs-bar-track {
  height: 8px;
  border-radius: 100px;
  background: var(--_🎨-color--tokens---color-grade--light-8);
  overflow: hidden;
}

.cs-bar-fill {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 100px;
  transition: width 1.1s cubic-bezier(.22, .61, .36, 1);
}

.cs-bar-fill.is-old { background: var(--_🎨-color--tokens---color-grade--light-32); }
.cs-bar-fill.is-new { background: var(--cs-ok); }

.cs-bar-tags {
  display: flex;
  justify-content: space-between;
  gap: var(--spacing--8);
  font-size: var(--_🔠-typography---size--body-3);
  line-height: 20px;
  color: var(--_🎨-color--tokens---text-body--medium);
  font-variant-numeric: tabular-nums;
}

/* --- two-column note pairs ------------------------------------------------- */

.cs-pairs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--spacing--12);
  max-width: var(--cs-wide);
  margin: var(--spacing--24) 0 0;
}

.cs-pair {
  display: flex;
  flex-direction: column;
  gap: var(--spacing--4);
  padding: var(--spacing--16) var(--spacing--20);
  border: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  border-radius: var(--_🔘-radius---general--default);
}

.cs-pair-t {
  font-size: var(--_🔠-typography---size--body-2);
  line-height: 1.3;
  font-weight: 500;
  color: var(--_🎨-color--tokens---text-heading--strong);
}

.cs-pair-d {
  font-size: var(--_🔠-typography---size--body-3);
  line-height: 20px;
  color: var(--_🎨-color--tokens---text-body--medium);
}

/* --- entrance ------------------------------------------------------------- */

/* Hidden only where something can un-hide it. .w-mod-js is written onto <html>
   by the template's own inline script, so with scripting off the entrance never
   starts and the content is simply there. */
@media (prefers-reduced-motion: no-preference) {
  .w-mod-js [data-reveal] {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity .7s ease, transform .7s cubic-bezier(.22, .61, .36, 1);
  }

  .w-mod-js [data-reveal].is-in {
    opacity: 1;
    transform: none;
  }
}

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

@media screen and (max-width: 991px) {
  .cs-flow { --cs-flow-cols: 2; }
}

@media screen and (max-width: 767px) {
  .cs-swap-row {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--spacing--4);
    padding: var(--spacing--12) var(--spacing--16);
  }

  .cs-swap-arrow { display: none; }

  .cs-metrics,
  .cs-pairs { grid-template-columns: minmax(0, 1fr); }
}

@media screen and (max-width: 479px) {
  .cs-flow { --cs-flow-cols: 1; }
}

/* ==========================================================================
   Case study, second pass — patterns that explain the product before the
   craft: what it does, who it serves, and an honest close.
   Token-driven like everything above, so both colour modes hold.
   ========================================================================== */

.cs-article { --cs-bad: #ff6b6b; }
.page-wrap.light-mode .cs-article { --cs-bad: #b42318; }

.cs-section > h3 {
  margin: var(--spacing--48) 0 var(--spacing--16);
}

.cs-kicker {
  display: block;
  font-family: var(--_🔠-typography---font-family--label-2);
  font-size: var(--_🔠-typography---size--label-2);
  letter-spacing: var(--_🔠-typography---letter-spacing--label-2);
  text-transform: uppercase;
  color: var(--_🎨-color--tokens---text-label--medium);
  margin-bottom: var(--spacing--8);
}

/* --- at a glance: the whole case in three cells, for the skim reader ------ */

.cs-glance {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: var(--spacing--48) 0 0;
  border: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  border-radius: calc(var(--_🔘-radius---general--default) + 4px);
  background: var(--_🎨-color--tokens---color-grade--light-4);
  overflow: hidden;
}

.cs-glance > div {
  padding: var(--spacing--24);
  display: flex;
  flex-direction: column;
  gap: var(--spacing--8);
}

.cs-glance > div + div {
  border-left: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
}

.cs-glance-k {
  display: flex;
  align-items: center;
  gap: var(--spacing--8);
  font-family: var(--_🔠-typography---font-family--label-2);
  font-size: var(--_🔠-typography---size--label-2);
  letter-spacing: var(--_🔠-typography---letter-spacing--label-2);
  text-transform: uppercase;
  color: var(--cs-accent);
}

.cs-glance-k::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.cs-glance p {
  margin: 0;
  max-width: none;
  font-size: var(--_🔠-typography---size--body-2);
  line-height: 24px;
  color: var(--_🎨-color--tokens---text-body--strong);
}

/* --- decisions are numbered: a reader should be able to say "decision 3" -- */

.cs-decisions { counter-reset: cs-dec; }

.cs-decisions .cs-decision h3::before {
  counter-increment: cs-dec;
  content: "Decision " counter(cs-dec, decimal-leading-zero);
  display: block;
  font-family: var(--_🔠-typography---font-family--label-2);
  font-size: var(--_🔠-typography---size--label-2);
  line-height: 1.4;
  letter-spacing: var(--_🔠-typography---letter-spacing--label-2);
  text-transform: uppercase;
  color: var(--cs-accent);
  margin-bottom: var(--spacing--8);
}

/* --- process steps: who acts, and which screens each step lives on -------- */

.cs-flow-who {
  align-self: flex-start;
  font-family: var(--_🔠-typography---font-family--label-2);
  font-size: var(--_🔠-typography---size--label-2);
  letter-spacing: var(--_🔠-typography---letter-spacing--label-2);
  text-transform: uppercase;
  color: var(--cs-c, var(--_🎨-color--tokens---text-label--medium));
  margin-bottom: var(--spacing--4);
}

.cs-flow-screens {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: auto;
  padding-top: var(--spacing--12);
}

.cs-flow-screens span {
  font-size: 11px;
  line-height: 16px;
  padding: 2px 8px;
  border-radius: 100px;
  border: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  color: var(--_🎨-color--tokens---text-body--medium);
  white-space: nowrap;
}

/* --- architecture swap: the reason the numbers move ----------------------- */

.cs-arch {
  display: grid;
  gap: var(--spacing--12);
  max-width: var(--cs-wide);
  margin: var(--spacing--32) 0;
}

.cs-arch-row {
  display: grid;
  grid-template-columns: minmax(150px, .8fr) minmax(0, 2.4fr) minmax(0, 1.3fr);
  align-items: center;
  gap: var(--spacing--24);
  padding: var(--spacing--20) var(--spacing--24);
  border: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  border-radius: calc(var(--_🔘-radius---general--default) + 4px);
}

.cs-arch-row.is-new {
  border-color: color-mix(in srgb, var(--cs-ok) 45%, transparent);
  background: color-mix(in srgb, var(--cs-ok) 6%, transparent);
}

.cs-arch-head { display: flex; flex-direction: column; gap: 4px; min-width: 0; }

.cs-arch-tag {
  align-self: flex-start;
  font-family: var(--_🔠-typography---font-family--label-2);
  font-size: var(--_🔠-typography---size--label-2);
  letter-spacing: var(--_🔠-typography---letter-spacing--label-2);
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 100px;
  color: var(--_🎨-color--tokens---text-body--medium);
  background: var(--_🎨-color--tokens---color-grade--light-8);
}

.cs-arch-row.is-new .cs-arch-tag {
  color: var(--cs-ok);
  background: color-mix(in srgb, var(--cs-ok) 14%, transparent);
}

.cs-arch-title {
  font-size: var(--_🔠-typography---size--body-2);
  line-height: 1.3;
  font-weight: 500;
  color: var(--_🎨-color--tokens---text-heading--strong);
}

/* The request travels the chain. The trip is slow on the old path and quick on
   the new one, so latency is felt before it is read. */
.cs-arch-chain {
  --cs-trip: 3.2s;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing--8);
  min-width: 0;
}

.cs-arch-row.is-new .cs-arch-chain { --cs-trip: .9s; }

.cs-arch-chain::before {
  content: "";
  position: absolute;
  left: 8px;
  right: 8px;
  top: 50%;
  border-top: 1px dashed var(--_🎨-color--tokens---color-grade--light-32);
}

.cs-arch-node {
  position: relative;
  z-index: 1;
  font-size: var(--_🔠-typography---size--body-3);
  line-height: 18px;
  padding: 7px 12px;
  border-radius: var(--_🔘-radius---general--small);
  border: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  background: var(--_🎨-color--tokens---background--base);
  color: var(--_🎨-color--tokens---text-body--strong);
  text-align: center;
}

.cs-arch-node small {
  display: block;
  font-size: 11px;
  line-height: 14px;
  color: var(--_🎨-color--tokens---text-body--medium);
}

.cs-arch-node.is-io {
  border-style: dashed;
  color: var(--_🎨-color--tokens---text-body--medium);
}

.cs-arch-node.is-ext { border-color: var(--_🎨-color--tokens---color-grade--light-32); }

.cs-arch-node.is-local {
  flex: 1;
  border-color: color-mix(in srgb, var(--cs-ok) 55%, transparent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--cs-ok) 10%, transparent);
}

.cs-arch-packet {
  position: absolute;
  z-index: 0;
  top: 50%;
  left: 0;
  width: 8px;
  height: 8px;
  margin-top: -4px;
  border-radius: 50%;
  background: var(--cs-accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--cs-accent) 20%, transparent);
  opacity: 0;
}

.cs-arch-row.is-new .cs-arch-packet {
  background: var(--cs-ok);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--cs-ok) 20%, transparent);
}

@media (prefers-reduced-motion: no-preference) {
  .cs-arch.is-in .cs-arch-packet {
    animation: cs-trip var(--cs-trip) cubic-bezier(.45, .05, .55, .95) infinite;
  }
}

@keyframes cs-trip {
  0%   { left: 0; opacity: 0; }
  8%   { opacity: 1; }
  88%  { opacity: 1; }
  100% { left: calc(100% - 8px); opacity: 0; }
}

.cs-arch-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--spacing--12);
  margin: 0;
}

.cs-arch-stats dt {
  font-size: 11px;
  line-height: 14px;
  color: var(--_🎨-color--tokens---text-body--medium);
  margin-bottom: 2px;
}

.cs-arch-stats dd {
  margin: 0;
  font-size: var(--_🔠-typography---size--body-2);
  line-height: 20px;
  font-weight: 500;
  color: var(--_🎨-color--tokens---text-heading--strong);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.cs-arch-row.is-new .cs-arch-stats dd { color: var(--cs-ok); }

.cs-arch-stats dd em {
  display: block;
  font-style: normal;
  font-size: 11px;
  line-height: 14px;
  font-weight: 400;
  color: var(--_🎨-color--tokens---text-body--medium);
}

/* --- glossary: the vocabulary is the barrier, so it gets a figure --------- */

.cs-glossary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--spacing--12);
  max-width: var(--cs-wide);
  margin: var(--spacing--24) 0 0;
}

.cs-glossary > div {
  padding: var(--spacing--16) var(--spacing--20);
  border: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  border-radius: var(--_🔘-radius---general--default);
}

.cs-glossary dt {
  display: flex;
  align-items: baseline;
  gap: var(--spacing--8);
  margin-bottom: var(--spacing--4);
  font-size: var(--_🔠-typography---size--body-2);
  font-weight: 500;
  color: var(--_🎨-color--tokens---text-heading--strong);
}

.cs-glossary dt code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  font-weight: 600;
  padding: 1px 7px;
  border-radius: 6px;
  color: var(--cs-accent);
  background: color-mix(in srgb, var(--cs-accent) 12%, transparent);
}

.cs-glossary dd {
  margin: 0;
  font-size: var(--_🔠-typography---size--body-3);
  line-height: 20px;
  color: var(--_🎨-color--tokens---text-body--medium);
}

/* --- the people the screens have to serve --------------------------------- */

.cs-modes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--spacing--12);
  max-width: var(--cs-wide);
  margin: var(--spacing--24) 0 var(--spacing--24);
}

.cs-mode {
  display: flex;
  flex-direction: column;
  gap: var(--spacing--12);
  padding: var(--spacing--20);
  border: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  border-radius: calc(var(--_🔘-radius---general--default) + 4px);
}

.cs-mode-t {
  font-size: var(--_🔠-typography---size--h6);
  line-height: 1.25;
  font-weight: 500;
  letter-spacing: -.01em;
  color: var(--_🎨-color--tokens---text-heading--strong);
}

.cs-mode dl { margin: 0; display: grid; gap: var(--spacing--12); }

.cs-mode dt {
  font-family: var(--_🔠-typography---font-family--label-2);
  font-size: var(--_🔠-typography---size--label-2);
  letter-spacing: var(--_🔠-typography---letter-spacing--label-2);
  text-transform: uppercase;
  color: var(--_🎨-color--tokens---text-label--medium);
  margin-bottom: 2px;
}

.cs-mode dd {
  margin: 0;
  font-size: var(--_🔠-typography---size--body-3);
  line-height: 20px;
  color: var(--_🎨-color--tokens---text-body--strong);
}

.cs-mode dd.is-gets { color: var(--_🎨-color--tokens---text-body--medium); }

/* --- the original screens, exported from the prototype -------------------- */

.cs-gallery {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(300px, 46%);
  gap: var(--spacing--16);
  max-width: var(--cs-wide);
  margin: var(--spacing--24) 0 var(--spacing--48);
  padding-bottom: var(--spacing--12);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
}

.cs-shot {
  margin: 0;
  scroll-snap-align: start;
}

.cs-shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top left;
  border: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  border-radius: var(--_🔘-radius---general--default);
  background: #fff;
}

.cs-shot figcaption {
  margin-top: var(--spacing--8);
  font-size: var(--_🔠-typography---size--body-3);
  line-height: 20px;
  color: var(--_🎨-color--tokens---text-body--medium);
}

.cs-shot figcaption b {
  font-weight: 500;
  color: var(--_🎨-color--tokens---text-body--strong);
}

/* --- what I'd measure next ------------------------------------------------ */

.cs-measure {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--spacing--12);
  max-width: var(--cs-wide);
  margin: var(--spacing--24) 0 0;
  padding: 0;
  list-style: none;
}

.cs-measure li {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: var(--spacing--12);
  padding: var(--spacing--16) var(--spacing--20);
  border: 1px dashed var(--_🎨-color--tokens---color-grade--light-32);
  border-radius: var(--_🔘-radius---general--default);
}

.cs-measure li::before {
  content: "";
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background:
    linear-gradient(var(--cs-accent), var(--cs-accent)) 7px 17px / 3px 5px no-repeat,
    linear-gradient(var(--cs-accent), var(--cs-accent)) 12.5px 12px / 3px 10px no-repeat,
    linear-gradient(var(--cs-accent), var(--cs-accent)) 18px 8px / 3px 14px no-repeat,
    color-mix(in srgb, var(--cs-accent) 12%, transparent);
}

.cs-measure b {
  display: block;
  font-size: var(--_🔠-typography---size--body-2);
  line-height: 1.35;
  font-weight: 500;
  color: var(--_🎨-color--tokens---text-heading--strong);
  margin-bottom: 2px;
}

.cs-measure span {
  font-size: var(--_🔠-typography---size--body-3);
  line-height: 20px;
  color: var(--_🎨-color--tokens---text-body--medium);
}

/* --- what I'd change: each item names the screen it can be checked on ----- */

.cs-critique {
  counter-reset: cs-crit;
  display: grid;
  gap: var(--spacing--12);
  max-width: var(--cs-wide);
  margin: var(--spacing--24) 0 0;
  padding: 0;
  list-style: none;
}

.cs-critique > li {
  counter-increment: cs-crit;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) minmax(0, .9fr);
  gap: var(--spacing--12) var(--spacing--24);
  padding: var(--spacing--20) var(--spacing--24);
  border: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  border-radius: calc(var(--_🔘-radius---general--default) + 4px);
}

.cs-critique > li::before {
  content: counter(cs-crit, decimal-leading-zero);
  font-size: var(--_🔠-typography---size--h5);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--_🎨-color--tokens---color-grade--light-32);
  font-variant-numeric: tabular-nums;
}

.cs-critique-t {
  display: block;
  font-size: var(--_🔠-typography---size--body-1);
  line-height: 1.3;
  font-weight: 500;
  color: var(--_🎨-color--tokens---text-heading--strong);
  margin-bottom: var(--spacing--8);
}

.cs-critique-where {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--_🔠-typography---font-family--label-2);
  font-size: var(--_🔠-typography---size--label-2);
  letter-spacing: var(--_🔠-typography---letter-spacing--label-2);
  text-transform: uppercase;
  color: var(--_🎨-color--tokens---text-label--medium);
  margin-bottom: var(--spacing--8);
}

.cs-critique-where::before {
  content: "";
  width: 12px;
  height: 9px;
  border: 1.5px solid currentColor;
  border-radius: 2px;
}

.cs-critique p {
  font-size: var(--_🔠-typography---size--body-3);
  line-height: 21px;
  margin: 0;
  max-width: none;
}

.cs-critique-fix {
  align-self: start;
  padding: var(--spacing--12) var(--spacing--16);
  border-radius: var(--_🔘-radius---general--default);
  background: color-mix(in srgb, var(--cs-ok) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--cs-ok) 30%, transparent);
}

.cs-critique-fix .cs-kicker { color: var(--cs-ok); margin-bottom: 4px; }

.cs-critique-fix p { color: var(--_🎨-color--tokens---text-body--strong); }

/* --- a short list of principles ------------------------------------------- */

.cs-principles {
  display: grid;
  max-width: var(--cs-prose);
  margin: var(--spacing--24) 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
}

.cs-principles li {
  display: grid;
  grid-template-columns: minmax(120px, .9fr) minmax(0, 2fr);
  gap: var(--spacing--16);
  padding: var(--spacing--12) 0;
  border-bottom: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  font-size: var(--_🔠-typography---size--body-3);
  line-height: 20px;
  color: var(--_🎨-color--tokens---text-body--medium);
}

.cs-principles b {
  font-weight: 500;
  color: var(--_🎨-color--tokens---text-body--strong);
}

/* --- reading aids: progress and a chapter index in the gutter ------------- */

.cs-progress {
  position: fixed;
  z-index: 1000;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  transform-origin: 0 50%;
  transform: scaleX(var(--cs-p, 0));
  background: var(--_🎨-color--base---accent--primary-2);
  pointer-events: none;
}

.cs-toc { display: none; }

@media screen and (min-width: 1480px) {
  .cs-toc {
    position: fixed;
    z-index: 5;
    top: 50%;
    left: max(24px, calc(50% - 540px - 196px));
    width: 168px;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 2px;
    opacity: 0;
    visibility: hidden;
    transition: opacity .4s ease, visibility .4s ease;
  }

  .cs-toc.is-shown { opacity: 1; visibility: visible; }

  .cs-toc-label {
    font-family: var(--_🔠-typography---font-family--label-2);
    font-size: var(--_🔠-typography---size--label-2);
    letter-spacing: var(--_🔠-typography---letter-spacing--label-2);
    text-transform: uppercase;
    color: var(--_🎨-color--tokens---text-label--medium);
    margin: 0 0 var(--spacing--8) 14px;
  }

  .cs-toc a {
    position: relative;
    display: block;
    padding: 5px 0 5px 14px;
    font-size: 13px;
    line-height: 18px;
    color: var(--_🎨-color--tokens---text-body--medium);
    text-decoration: none;
    transition: color .25s ease;
  }

  .cs-toc a::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 6px;
    height: 1px;
    background: var(--_🎨-color--tokens---color-grade--light-32);
    transition: width .25s ease, background .25s ease;
  }

  .cs-toc a:hover { color: var(--_🎨-color--tokens---text-body--strong); }

  .cs-toc a.is-on {
    color: var(--_🎨-color--tokens---text-heading--strong);
    font-weight: 500;
  }

  .cs-toc a.is-on::before { width: 10px; background: var(--_🎨-color--base---accent--primary-2); }
}

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

@media screen and (max-width: 991px) {
  .cs-arch-row { grid-template-columns: minmax(0, 1fr); gap: var(--spacing--16); }
  .cs-glossary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cs-critique > li { grid-template-columns: 36px minmax(0, 1fr); }
  .cs-critique-fix { grid-column: 2; }
}

@media screen and (max-width: 767px) {
  .cs-glance,
  .cs-modes,
  .cs-measure,
  .cs-glossary { grid-template-columns: minmax(0, 1fr); }

  .cs-glance > div + div {
    border-left: 0;
    border-top: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  }

  .cs-glance > div { padding: var(--spacing--20); }

  .cs-gallery { grid-auto-columns: 86%; }

  .cs-arch-row { padding: var(--spacing--16); }
  .cs-arch-chain { flex-wrap: wrap; justify-content: flex-start; }
  .cs-arch-chain::before,
  .cs-arch-packet { display: none; }
  .cs-arch-stats { gap: var(--spacing--8); }

  .cs-critique > li { grid-template-columns: minmax(0, 1fr); padding: var(--spacing--16); }
  .cs-critique > li::before { font-size: var(--_🔠-typography---size--h6); }
  .cs-critique-fix { grid-column: auto; }

  .cs-principles li { grid-template-columns: minmax(0, 1fr); gap: 2px; }
}

/* The hero keeps the lede at reading width but lets the facts run the full
   article width, so five short facts sit on one line instead of stacking
   into a column beside empty space. */
.cs-article > header.cs-block { max-width: none; }
.cs-article > header.cs-block > .text-large { max-width: var(--cs-prose); }
.cs-article > header.cs-block .cs-hero-dl { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }

/* Decisions use the full article width on wide screens: the argument on the
   left, the options and their cost on the right, so the eye can compare
   them without the page turning into a long narrow column. */
@media screen and (min-width: 992px) {
  .cs-decisions .cs-decision {
    max-width: var(--cs-wide);
    display: grid;
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    grid-template-areas:
      "head opts"
      "ctx  opts"
      "ctx  trade";
    grid-template-rows: auto auto 1fr;
    column-gap: var(--spacing--48);
    align-items: start;
  }

  .cs-decisions .cs-decision > h3 { grid-area: head; }
  .cs-decisions .cs-decision > p:not(.cs-tradeoff) { grid-area: ctx; }
  .cs-decisions .cs-decision > .cs-options,
  .cs-decisions .cs-decision > .cs-principles { grid-area: opts; margin: 0; max-width: none; }
  .cs-decisions .cs-decision > .cs-tradeoff { grid-area: trade; margin-top: var(--spacing--16); max-width: none; }

  .cs-decisions .cs-options { grid-template-columns: minmax(0, 1fr); gap: var(--spacing--8); }
}

/* main.css styles every figcaption as a centred uppercase label. */
.cs-gallery { grid-auto-columns: 46%; }
.cs-shot figcaption {
  font-family: var(--_🔠-typography---font--body);
  text-transform: none;
  text-align: left;
  letter-spacing: 0;
}

@media screen and (max-width: 767px) {
  .cs-gallery { grid-auto-columns: 86%; }
}

/* A five-step flow. Declared as a class, not an inline custom property, so the
   breakpoints below can still reflow it. */
.cs-flow.is-5 { --cs-flow-cols: 5; }

@media screen and (max-width: 991px) {
  .cs-flow.is-5 { --cs-flow-cols: 3; }
}

@media screen and (max-width: 767px) {
  .cs-flow.is-5 { --cs-flow-cols: 2; }
}

@media screen and (max-width: 479px) {
  .cs-flow.is-5 { --cs-flow-cols: 1; }
}

@media screen and (max-width: 767px) {
  .cs-article > header.cs-block .cs-hero-dl { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: var(--spacing--16); }
}

/* ==========================================================================
   Icons. One inline sprite per page (<symbol id="i-…">), drawn with
   <svg class="i"><use href="#i-…"/></svg>. Stroke icons in currentColor, so
   they take the colour of whatever they sit in, in both modes.
   Declared after `.cs-figure svg` on purpose: same specificity, so an icon
   inside a figure stays icon-sized and loses the figure border.
   ========================================================================== */

svg.i {
  display: inline-block;
  flex: none;
  width: 1em;
  height: 1em;
  border: 0;
  border-radius: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  vertical-align: -.125em;
  overflow: visible;
}

/* --- callouts under figures --------------------------------------------- */

.cs-take {
  align-items: flex-start;
  gap: var(--spacing--16);
  padding: var(--spacing--16) var(--spacing--20);
  border: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  border-radius: calc(var(--_🔘-radius---general--default) + 2px);
  background: var(--_🎨-color--tokens---color-grade--light-4);
}

.cs-take-icon {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  color: var(--cs-accent);
  background: color-mix(in srgb, var(--cs-accent) 12%, transparent);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--cs-accent) 22%, transparent);
}

.cs-take-icon svg.i { width: 17px; height: 17px; }

.cs-take-label { margin-bottom: 2px; }

/* --- small icons in page furniture -------------------------------------- */

.cs-glance-k::before { display: none; }
.cs-glance-k svg.i { width: 14px; height: 14px; }

.cs-kicker { display: inline-flex; align-items: center; gap: 5px; }
.cs-kicker svg.i { width: 11px; height: 11px; stroke-width: 2.6; }

.cs-critique-where::before { display: none; }
.cs-critique-where svg.i { width: 13px; height: 13px; }

.cs-measure li { grid-template-columns: 34px minmax(0, 1fr); align-items: start; }
.cs-measure li::before { display: none; }

.cs-measure-ico {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  color: var(--cs-accent);
  background: color-mix(in srgb, var(--cs-accent) 12%, transparent);
}

.cs-measure-ico svg.i { width: 16px; height: 16px; }

/* Rejected and chosen carry a mark, not just a word, so the pair reads at a
   glance. Masked so the mark takes the label's colour. */
.cs-option-label {
  display: flex;
  align-items: center;
  gap: 6px;
}

.cs-option-label::before {
  content: "";
  flex: none;
  width: 13px;
  height: 13px;
  background: currentColor;
  -webkit-mask: var(--cs-mark) center / contain no-repeat;
  mask: var(--cs-mark) center / contain no-repeat;
}

.cs-option.is-rejected {
  --cs-mark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='m15 9-6 6M9 9l6 6'/%3E%3C/svg%3E");
  background: transparent;
}

.cs-option.is-chosen {
  --cs-mark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='m8.5 12 2.5 2.5 4.5-5'/%3E%3C/svg%3E");
  background: color-mix(in srgb, var(--cs-accent) 5%, transparent);
}

.cs-option.is-rejected p { color: var(--_🎨-color--tokens---text-body--medium); }

/* ==========================================================================
   Compact layout: header, then straight to the screens. Each screen carries
   its own short text above it instead of a long essay further up the page.
   ========================================================================== */

.cs-lede { margin-top: var(--spacing--12); }

.cs-article > header.cs-block .cs-hero-dl {
  margin-top: var(--spacing--32);
  padding-top: var(--spacing--20);
}

.cs-article > * + .cs-section { margin-top: var(--section-padding--small); }

.cs-screen { margin-top: var(--spacing--64); }
.cs-section > h2 + .cs-screen { margin-top: var(--spacing--32); }

.cs-screen-text {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: var(--spacing--8) var(--spacing--48);
  align-items: start;
  max-width: var(--cs-wide);
  margin-bottom: var(--spacing--20);
}

.cs-screen-n {
  display: block;
  font-family: var(--_🔠-typography---font-family--label-2);
  font-size: var(--_🔠-typography---size--label-2);
  letter-spacing: var(--_🔠-typography---letter-spacing--label-2);
  text-transform: uppercase;
  color: var(--cs-accent);
  margin-bottom: var(--spacing--8);
}

.cs-screen-text h3 { margin: 0; }

.cs-section .cs-screen-text p {
  max-width: none;
  margin: 0 0 var(--spacing--12);
  color: var(--_🎨-color--tokens---text-body--strong);
}

.cs-screen-points {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing--8);
  margin: 0;
  padding: 0;
  list-style: none;
}

.cs-screen-points li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 11px 4px 9px;
  border-radius: 100px;
  border: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  font-size: var(--_🔠-typography---size--body-3);
  line-height: 20px;
  color: var(--_🎨-color--tokens---text-body--medium);
}

.cs-screen-points li svg.i { width: 13px; height: 13px; color: var(--cs-ok); stroke-width: 2.4; }
.cs-screen-points li:has(use[href="#i-alert"]) svg.i,
.cs-screen-points li:has(use[href="#i-x-circle"]) svg.i { color: var(--cs-warn); }

.cs-screen .cs-figure { margin: 0; }

.cs-sub { margin: var(--spacing--64) 0 var(--spacing--8); }

@media screen and (max-width: 767px) {
  .cs-screen { margin-top: var(--spacing--48); }
  .cs-screen-text { grid-template-columns: minmax(0, 1fr); gap: var(--spacing--8); }
}

/* ==========================================================================
   Brand block and portrait gallery (Vitala). The logo sits on its own card,
   next to the app icon and the palette it was built from.
   ========================================================================== */

.cs-brand {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, .8fr) minmax(0, 1.2fr);
  gap: var(--spacing--12);
  max-width: var(--cs-wide);
  margin: var(--spacing--24) 0 0;
}

.cs-brand > div {
  border: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  border-radius: calc(var(--_🔘-radius---general--default) + 4px);
  background: var(--_🎨-color--tokens---color-grade--light-4);
  padding: var(--spacing--24);
  min-width: 0;
}

.cs-brand-k {
  display: block;
  margin-bottom: var(--spacing--16);
  font-family: var(--_🔠-typography---font-family--label-2);
  font-size: var(--_🔠-typography---size--label-2);
  letter-spacing: var(--_🔠-typography---letter-spacing--label-2);
  text-transform: uppercase;
  color: var(--_🎨-color--tokens---text-body--medium);
}

.cs-brand-logo { display: flex; flex-direction: column; }
.cs-brand-logo img { display: block; width: min(100%, 300px); height: auto; margin: auto 0; border: 0; border-radius: 0; background: none; }

.cs-brand-icon { display: flex; flex-direction: column; }
.cs-brand-icon svg { display: block; width: 96px; height: 96px; margin: auto 0; border: 0; border-radius: 22px; box-shadow: 0 16px 30px -14px rgba(242, 102, 58, .75); }

.cs-brand-swatches { display: grid; gap: 6px; margin: 0; padding: 0; list-style: none; }

.cs-brand-swatches li {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  font-size: var(--_🔠-typography---size--body-3);
  line-height: 20px;
  color: var(--_🎨-color--tokens---text-body--strong);
}

.cs-brand-swatches li::before {
  content: "";
  width: 22px;
  height: 22px;
  border-radius: 7px;
  background: var(--c);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .08);
}

.cs-brand-swatches code { font-family: inherit; font-size: 12px; color: var(--_🎨-color--tokens---text-body--medium); }

.cs-gallery.is-tall { grid-auto-columns: minmax(170px, 23%); }
.cs-gallery.is-tall .cs-shot img { aspect-ratio: 600 / 1300; object-position: top center; background: #f0e5d3; }

@media screen and (max-width: 991px) {
  .cs-brand { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .cs-brand-logo { grid-column: 1 / -1; }
}

@media screen and (max-width: 767px) {
  .cs-brand { grid-template-columns: minmax(0, 1fr); }
  .cs-gallery.is-tall { grid-auto-columns: 58%; }
}

/* ==========================================================================
   Reading scale.
   The homepage type scale is built for scanning cards; a case page is read
   top to bottom, so everything inside the article steps up one size. The
   tokens are re-declared here rather than per rule, so every pattern above
   (and every page) moves together. Labels never drop below 12px.
   Hierarchy, from loudest to quietest:
     h1 → lede → section heading → section lead → screen title → body
     → chips and captions → labels
   ========================================================================== */

.cs-article,
.cs-toc {
  --_🔠-typography---size--label-2: 12px;
  --_🔠-typography---line-height--label-2: 16px;
  --_🔠-typography---letter-spacing--label-2: .09em;
  --_🔠-typography---size--label-1: 13px;
  --_🔠-typography---line-height--label-1: 18px;
  --_🔠-typography---size--body-3: 16px;
  --_🔠-typography---line-height--body-3: 24px;
  --_🔠-typography---size--body-2: 18px;
  --_🔠-typography---line-height--body-2: 29px;
  --_🔠-typography---size--body-1: 22px;
  --_🔠-typography---line-height--body-1: 33px;
}

.cs-article {
  font-size: var(--_🔠-typography---size--body-2);
  line-height: var(--_🔠-typography---line-height--body-2);
}

/* Lede: the one sentence a skimmer must not miss. */
.cs-article .cs-lede {
  max-width: 760px;
  font-size: 24px;
  line-height: 1.45;
  letter-spacing: -.2px;
  color: var(--_🎨-color--tokens---text-heading--strong);
}

/* Section lead: the first paragraph under a section heading carries the
   point of the section, so it reads a step louder than what follows. */
.cs-section > h2 + p {
  font-size: var(--_🔠-typography---size--body-1);
  line-height: var(--_🔠-typography---line-height--body-1);
  letter-spacing: -.1px;
  color: var(--_🎨-color--tokens---text-body--strong);
}

.cs-section > h2 { margin-bottom: var(--spacing--20); }

/* Screen headers: the number is a label, the title is the claim, the
   paragraph explains it. */
.cs-screen-n { font-weight: 500; margin-bottom: var(--spacing--12); }
.cs-section .cs-screen-text p { font-size: var(--_🔠-typography---size--body-2); line-height: var(--_🔠-typography---line-height--body-2); }
.cs-screen-points li { padding: 5px 13px 5px 10px; font-size: 15px; line-height: 22px; color: var(--_🎨-color--tokens---text-body--strong); }
.cs-screen-points li svg.i { width: 14px; height: 14px; }

/* Facts under the title: the values are what people look for, so they are
   strong; the keys are quiet labels. */
.cs-hero-dl dt { margin-bottom: 6px; }
.cs-hero-dl dd { font-size: 17px; line-height: 25px; font-weight: 500; }


/* Everything that used to sit on a fixed 20px line now breathes. */
.cs-option p,
.cs-compare,
.cs-credits p,
.cs-swap-from,
.cs-swap-to,
.cs-flow-d,
.cs-legend,
.cs-metric-label,
.cs-bar-tags,
.cs-pair-d,
.cs-glossary dd,
.cs-mode dd,
.cs-measure span,
.cs-principles li,
.cs-brand-swatches li { line-height: 24px; }

.cs-figure figcaption,
.cs-shot figcaption { font-size: 15px; line-height: 23px; }
.cs-shot figcaption b { color: var(--_🎨-color--tokens---text-body--strong); }

.cs-mode-t { font-size: 22px; line-height: 1.25; }
.cs-mode dd { color: var(--_🎨-color--tokens---text-body--strong); }

.cs-critique-t { font-size: 22px; line-height: 1.3; }
.cs-critique p { font-size: 16px; line-height: 25px; }

.cs-credits p { font-size: 17px; line-height: 27px; }

/* The fixed 11px leftovers. */
.cs-flow-screens span,
.cs-arch-node small,
.cs-arch-stats dt,
.cs-arch-stats dd em { font-size: 12.5px; line-height: 17px; }
.cs-arch-node { font-size: 16px; line-height: 21px; }
.cs-arch-stats dd { font-size: 20px; line-height: 26px; }
.cs-glossary dt code,
.cs-brand-swatches code { font-size: 13px; }

@media screen and (max-width: 767px) {
  .cs-article,
  .cs-toc {
    --_🔠-typography---size--body-3: 15px;
    --_🔠-typography---line-height--body-3: 23px;
    --_🔠-typography---size--body-2: 17px;
    --_🔠-typography---line-height--body-2: 27px;
    --_🔠-typography---size--body-1: 19px;
    --_🔠-typography---line-height--body-1: 29px;
  }
  .cs-article .cs-lede { font-size: 20px; }
  .cs-mode-t,
  .cs-critique-t { font-size: 19px; }
}

/* At reading size the three-column data row runs out of room, so the
   numbers drop to their own line under the chain they describe. */
.cs-arch-row { grid-template-columns: minmax(170px, .7fr) minmax(0, 2.4fr); row-gap: var(--spacing--20); }
.cs-arch-stats { grid-column: 1 / -1; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--spacing--24); padding-top: var(--spacing--16); border-top: 1px solid var(--_🎨-color--tokens---color-grade--light-16); }
.cs-arch-stats dt { margin-bottom: 4px; }
@media screen and (max-width: 991px) {
  .cs-arch-row { grid-template-columns: minmax(0, 1fr); }
}

/* The Webflow-builds page predates .cs-article and keeps the CMS-style body;
   it gets the same reading scale so it doesn't read a size smaller than the
   pages around it. */
.case-study-info-block .body-medium { max-width: 760px; font-size: 22px; line-height: 1.45; color: var(--_🎨-color--tokens---text-heading--strong); }
.master-case-body .body-case p { font-size: 18px; line-height: 29px; color: var(--_🎨-color--tokens---text-body--strong); }
.master-case-body .body-case h2 + p { font-size: 20px; line-height: 31px; }
.master-case-body .body-case h2,
.master-case-body .body-case h3 { margin-top: var(--spacing--48); }
.master-case-body .body-case > :first-child { margin-top: 0; }
.case-meta-item .label-small { font-size: 12px; line-height: 16px; letter-spacing: .09em; }
.case-meta-item .text-small { font-size: 17px; line-height: 25px; font-weight: 500; }

@media screen and (max-width: 767px) {
  .case-study-info-block .body-medium { font-size: 19px; }
  .master-case-body .body-case p { font-size: 17px; line-height: 27px; }
  .master-case-body .body-case h2 + p { font-size: 18px; line-height: 28px; }
}

/* ==========================================================================
   The idea in one picture (.cs-pipe).
   Replaces .cs-arch. The product's core loop as a row of steps that actually
   runs: each step lights up in turn (data-flow), hands its output to the
   next one along an animated connector, a caption says what is happening
   now, and the numbers underneath count up once. `--pipe` carries the
   product's own colour; dark mode lifts it so it stays readable.
   Markup:
     .cs-pipe[data-flow] > .cs-pipe-head + ol.cs-pipe-track > li.cs-pipe-node[data-stage]
     .cs-pipe.is-compare > .cs-pipe-lane[data-flow] (one flow per lane)
   ========================================================================== */

.cs-pipe,
.cs-pipe-lane {
  --pipe: var(--cs-accent);
  --pipe-c: var(--pipe);
  --pipe-soft: color-mix(in srgb, var(--pipe-c) 13%, transparent);
  --pipe-line: var(--_🎨-color--tokens---color-grade--light-16);
}

.page-wrap:not(.light-mode) .cs-pipe,
.page-wrap:not(.light-mode) .cs-pipe-lane { --pipe-c: color-mix(in srgb, var(--pipe) 60%, #fff); }

.cs-pipe {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  max-width: var(--cs-wide);
  margin: var(--spacing--32) 0 0;
  padding: clamp(20px, 3vw, 36px);
  border: 1px solid var(--pipe-line);
  border-radius: 24px;
  background:
    radial-gradient(90% 70% at 0% 0%, color-mix(in srgb, var(--pipe-c) 10%, transparent), transparent 65%),
    radial-gradient(60% 60% at 100% 100%, color-mix(in srgb, var(--pipe-c) 7%, transparent), transparent 70%),
    var(--_🎨-color--tokens---color-grade--light-4);
}

/* A slow drifting dot grid: the section is alive before anything runs. */
.cs-pipe::before {
  content: "";
  position: absolute;
  inset: -44px;
  z-index: -1;
  background-image: radial-gradient(color-mix(in srgb, var(--pipe-c) 24%, transparent) 1.1px, transparent 1.5px);
  background-size: 22px 22px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 70%);
          mask-image: linear-gradient(180deg, #000 0%, transparent 70%);
  animation: cs-pipe-drift 22s linear infinite;
}

@keyframes cs-pipe-drift { to { transform: translate(22px, 22px); } }

/* --- head ------------------------------------------------------------------ */

.cs-pipe-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin-bottom: 26px;
}

/* A single flow reads as a heading with its live status right under it: the
   title says what the picture is, the status line says where the run is. */
.cs-pipe > .cs-pipe-head {
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 32px;
}

.cs-pipe-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 13px 6px 11px;
  border-radius: 99px;
  background: var(--pipe-soft);
  color: var(--pipe-c);
  font-family: var(--_🔠-typography---font-family--label-2);
  font-size: 12px;
  line-height: 16px;
  letter-spacing: .09em;
  text-transform: uppercase;
  white-space: nowrap;
}

.cs-pipe-tag i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  animation: cs-pipe-live 1.8s ease-out infinite;
}

@keyframes cs-pipe-live {
  0%   { box-shadow: 0 0 0 0 color-mix(in srgb, var(--pipe-c) 55%, transparent); }
  100% { box-shadow: 0 0 0 9px transparent; }
}

.cs-pipe-title {
  font-family: var(--_🔠-typography---font-family--h6);
  font-size: 22px;
  line-height: 1.3;
  letter-spacing: -.3px;
  color: var(--_🎨-color--tokens---text-heading--strong);
}

/* Status: "Step 2 of 5 | what is happening". Only the current one shows. */
.cs-pipe-now {
  display: inline-grid;
  font-size: 15px;
  line-height: 22px;
  color: var(--_🎨-color--tokens---text-body--medium);
}

.cs-pipe-now > span {
  grid-area: 1 / 1;
  display: inline-flex;
  align-items: center;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .35s ease, transform .35s ease;
  white-space: nowrap;
}

.cs-pipe-now > span.is-now { opacity: 1; transform: none; }
.cs-pipe-now b { color: var(--pipe-c); font-weight: 500; }

.cs-pipe-now em {
  margin-right: 10px;
  padding-right: 10px;
  border-right: 1px solid var(--pipe-line);
  font-style: normal;
  font-variant-numeric: tabular-nums;
}

.cs-pipe-now svg.i { width: 15px; height: 15px; margin-right: 8px; color: var(--pipe-c); stroke-width: 2.4; }

/* --- track ---------------------------------------------------------------- */

.cs-pipe-track {
  --gap: 34px;
  --pad: 22px;
  position: relative;
  display: grid;
  grid-template-columns: repeat(var(--n, 4), minmax(0, 1fr));
  /* Icon, title, line, hand-off: every card shares these four rows, so
     titles, text and hand-offs line up across the row and every card ends
     on one baseline, whatever the length of its copy. */
  grid-template-rows: auto auto 1fr auto;
  gap: 0 var(--gap);
  margin: 0;
  padding: 0;
  list-style: none;
}

/* Five steps in the column: shorter connectors hand the width to the cards. */
.cs-pipe-track[style*="--n:5"] { --gap: 18px; --pad: 18px; }
.cs-pipe:has(.cs-pipe-track[style*="--n:5"]) { padding-inline: clamp(20px, 2.4vw, 28px); }

.cs-pipe-node {
  position: relative;
  display: grid;
  grid-row: span 4;
  grid-template-rows: subgrid;
  justify-items: start;
  min-width: 0;
  padding: var(--pad) var(--pad) 0;
  border: 1px solid var(--pipe-line);
  border-radius: 18px;
  background: var(--_🎨-color--tokens---background--base);
  opacity: .58;
  transition: opacity .5s ease, transform .6s cubic-bezier(.2, .8, .2, 1), border-color .5s ease, box-shadow .6s ease;
}

.cs-pipe-node[data-state="run"] {
  opacity: 1;
  transform: translateY(-6px);
  border-color: color-mix(in srgb, var(--pipe-c) 70%, transparent);
  box-shadow: 0 22px 44px -26px color-mix(in srgb, var(--pipe-c) 85%, transparent), 0 0 0 4px var(--pipe-soft);
}

.cs-pipe-node[data-state="done"] {
  opacity: 1;
  border-color: color-mix(in srgb, var(--pipe-c) 35%, var(--pipe-line));
}

.cs-pipe-ico {
  position: relative;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 18px;
  border-radius: 13px;
  background: var(--pipe-soft);
  color: var(--pipe-c);
  transition: background .45s ease, color .45s ease, transform .45s ease;
}

.cs-pipe-ico svg.i { width: 21px; height: 21px; stroke-width: 1.9; }

.cs-pipe-node[data-state="run"] .cs-pipe-ico {
  background: var(--pipe-c);
  color: #fff;
  transform: scale(1.06);
}

.page-wrap:not(.light-mode) .cs-pipe-node[data-state="run"] .cs-pipe-ico { color: #0b0c0e; }

.cs-pipe-node[data-state="run"] .cs-pipe-ico::after {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 15px;
  border: 2px solid var(--pipe-c);
  animation: cs-pipe-ring 1.4s ease-out infinite;
}

@keyframes cs-pipe-ring {
  0%   { opacity: .8; transform: scale(1); }
  100% { opacity: 0; transform: scale(1.45); }
}

/* Step number, which becomes a tick once the step has handed on. */
.cs-pipe-num {
  position: absolute;
  top: -7px;
  right: -7px;
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--_🎨-color--tokens---background--base);
  border: 1px solid var(--pipe-line);
  color: var(--_🎨-color--tokens---text-body--medium);
  font-size: 11px;
  font-weight: 600;
  line-height: 1;
  transition: background .4s ease, color .4s ease, border-color .4s ease;
}

.cs-pipe-num svg.i { display: none; width: 11px; height: 11px; stroke-width: 3; }
.cs-pipe-node[data-state="done"] .cs-pipe-num { background: var(--pipe-c); border-color: var(--pipe-c); color: #fff; }
.page-wrap:not(.light-mode) .cs-pipe-node[data-state="done"] .cs-pipe-num { color: #0b0c0e; }
.cs-pipe-node[data-state="done"] .cs-pipe-num span { display: none; }
.cs-pipe-node[data-state="done"] .cs-pipe-num svg.i { display: block; }

.cs-pipe-node > b {
  margin-bottom: 6px;
  font-family: var(--_🔠-typography---font-family--h6);
  font-size: 19px;
  line-height: 1.25;
  font-weight: 500;
  letter-spacing: -.2px;
  color: var(--_🎨-color--tokens---text-heading--strong);
}

.cs-pipe-node > small {
  padding-bottom: var(--pad);
  font-size: 15px;
  line-height: 22px;
  color: var(--_🎨-color--tokens---text-body--medium);
}

/* What the step hands on: the card's footer, on a row the whole track
   shares. Quiet while the step waits, in the product colour once it ran. */
.cs-pipe-out {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  justify-self: stretch;
  margin: 0 calc(var(--pad) * -1);
  padding: 13px var(--pad) 15px;
  border-top: 1px solid var(--pipe-line);
  border-radius: 0 0 17px 17px;
  color: var(--_🎨-color--tokens---text-body--medium);
  font-size: 14px;
  line-height: 20px;
  font-weight: 500;
  transition: color .45s ease .15s, background-color .45s ease .15s, border-color .45s ease .15s;
}

.cs-pipe-out svg.i { flex: none; width: 14px; height: 14px; margin-top: 3px; stroke-width: 2.4; }

.cs-pipe-node[data-state="done"] .cs-pipe-out {
  color: var(--pipe-c);
  background: var(--pipe-soft);
  border-color: color-mix(in srgb, var(--pipe-c) 22%, transparent);
}

/* Connector into each step, level with the icons: a dashed rail, a solid
   fill once the step before has handed on, and a packet that travels while
   this step is running. */
.cs-pipe-node + .cs-pipe-node::before,
.cs-pipe-node + .cs-pipe-node::after {
  content: "";
  position: absolute;
  top: calc(var(--pad) + 22px);
  left: calc(var(--gap) * -1 - 1px);
  width: var(--gap);
  height: 2px;
}

.cs-pipe-node + .cs-pipe-node::before {
  background: repeating-linear-gradient(90deg, var(--pipe-line) 0 5px, transparent 5px 9px);
}

.cs-pipe-node + .cs-pipe-node::after {
  background: linear-gradient(90deg, color-mix(in srgb, var(--pipe-c) 30%, transparent), var(--pipe-c));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .55s cubic-bezier(.65, 0, .35, 1);
}

.cs-pipe-node:is([data-state="run"], [data-state="done"])::after { transform: scaleX(1); }

.cs-pipe-packet {
  position: absolute;
  top: calc(var(--pad) + 18px);
  left: calc(var(--gap) * -1 - 6px);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--pipe-c);
  box-shadow: 0 0 0 4px var(--pipe-soft), 0 0 14px var(--pipe-c);
  opacity: 0;
  pointer-events: none;
}

.cs-pipe-node[data-state="run"] .cs-pipe-packet { animation: cs-pipe-hop .7s cubic-bezier(.65, 0, .35, 1) both; }

@keyframes cs-pipe-hop {
  0%   { opacity: 0; transform: translateX(0); }
  15%  { opacity: 1; }
  85%  { opacity: 1; }
  100% { opacity: 0; transform: translateX(var(--gap)); }
}

/* Overall progress under the track. */
.cs-pipe-bar {
  display: block;
  height: 3px;
  margin-top: 22px;
  border-radius: 3px;
  background: var(--pipe-line);
  overflow: hidden;
}

.cs-pipe-bar > i {
  display: block;
  width: 0;
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, color-mix(in srgb, var(--pipe-c) 40%, transparent), var(--pipe-c));
  transition: width .9s cubic-bezier(.65, 0, .35, 1);
}

/* --- numbers -------------------------------------------------------------- */

.cs-pipe-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--spacing--24);
  margin: 26px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--pipe-line);
}

.cs-pipe-stats > div { min-width: 0; }

.cs-pipe-stats dt {
  font-family: var(--_🔠-typography---font-family--label-2);
  font-size: 12px;
  line-height: 16px;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--_🎨-color--tokens---text-body--medium);
  margin-bottom: 8px;
}

.cs-pipe-stats dd {
  margin: 0;
  font-family: var(--_🔠-typography---font-family--h3);
  font-size: 40px;
  line-height: 1;
  letter-spacing: -1px;
  color: var(--pipe-c);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.cs-pipe-stats dd small { font-size: .5em; letter-spacing: 0; margin-left: 4px; }

.cs-pipe-stats dd em {
  display: block;
  margin-top: 8px;
  font-family: var(--_🔠-typography---font--body);
  font-style: normal;
  font-size: 15px;
  line-height: 22px;
  letter-spacing: 0;
  color: var(--_🎨-color--tokens---text-body--medium);
  white-space: normal;
}

/* --- before / after: two lanes, each running at its own speed ------------- */

.cs-pipe.is-compare { display: grid; gap: 16px; }

.cs-pipe-lane {
  padding: 20px 22px 22px;
  border: 1px solid var(--pipe-line);
  border-radius: 18px;
  background: color-mix(in srgb, var(--_🎨-color--tokens---background--base) 70%, transparent);
}

.cs-pipe-lane .cs-pipe-head { margin-bottom: 20px; }
.cs-pipe-lane .cs-pipe-title { font-size: 19px; }
.cs-pipe-lane .cs-pipe-track { --gap: 30px; --pad: 16px; }
.cs-pipe-lane .cs-pipe-ico { width: 40px; height: 40px; margin-bottom: 12px; }
.cs-pipe-lane .cs-pipe-node + .cs-pipe-node::before,
.cs-pipe-lane .cs-pipe-node + .cs-pipe-node::after { top: calc(var(--pad) + 19px); }
.cs-pipe-lane .cs-pipe-packet { top: calc(var(--pad) + 15px); }
.cs-pipe-lane .cs-pipe-stats { margin-top: 18px; padding-top: 16px; }
.cs-pipe-lane .cs-pipe-stats dd { font-size: 32px; }

/* A lane's clock: how long one request takes, filling at the lane's pace. */
.cs-pipe-clock {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  font-size: 15px;
  font-weight: 500;
  color: var(--pipe-c);
  font-variant-numeric: tabular-nums;
}

.cs-pipe-clock svg.i { width: 16px; height: 16px; }

/* --- small screens: the track turns vertical ------------------------------ */

@media screen and (max-width: 991px) {
  .cs-pipe-track { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: none; grid-auto-rows: auto auto 1fr auto; }
  .cs-pipe-track > .cs-pipe-node { margin-bottom: 14px; }
  .cs-pipe-lane .cs-pipe-track > .cs-pipe-node { margin-bottom: 0; }
  .cs-pipe-node + .cs-pipe-node::before,
  .cs-pipe-node + .cs-pipe-node::after,
  .cs-pipe-packet { display: none; }
  .cs-pipe-lane .cs-pipe-track { grid-template-columns: repeat(var(--n, 4), minmax(0, 1fr)); --gap: 12px; }
}

@media screen and (max-width: 767px) {
  .cs-pipe { padding: 18px 16px; border-radius: 18px; }
  .cs-pipe-title { font-size: 19px; }
  .cs-pipe-now > span { white-space: normal; align-items: baseline; }
  .cs-pipe-track,
  .cs-pipe-lane .cs-pipe-track { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .cs-pipe-track,
  .cs-pipe-lane .cs-pipe-track { grid-auto-rows: auto; --pad: 14px; }
  .cs-pipe-track > .cs-pipe-node { margin-bottom: 0; }
  .cs-pipe-node {
    grid-row: auto;
    grid-template-rows: none;
    grid-template-columns: 46px minmax(0, 1fr);
    column-gap: 14px;
    align-items: start;
  }
  .cs-pipe-ico { grid-row: 1 / span 2; margin: 0; }
  .cs-pipe-node > b { grid-column: 2; margin: 2px 0 2px; }
  .cs-pipe-node > small { grid-column: 2; }
  .cs-pipe-out { grid-column: 1 / -1; padding-block: 10px 12px; }
  .cs-pipe-node[data-state="run"] { transform: translateX(4px); }
  .cs-pipe-stats { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .cs-pipe-stats dd { font-size: 32px; }
  .cs-pipe-lane { padding: 16px 14px; }
  .cs-pipe-clock { margin-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .cs-pipe::before,
  .cs-pipe-tag i,
  .cs-pipe-node[data-state="run"] .cs-pipe-ico::after,
  .cs-pipe-node[data-state="run"] .cs-pipe-packet { animation: none; }
}

/* Light mode: brand colours are tuned for a dark accent, so they drop a step
   for text on the pale card (orange and amber failed contrast otherwise). */
.page-wrap.light-mode .cs-pipe,
.page-wrap.light-mode .cs-pipe-lane { --pipe-c: color-mix(in srgb, var(--pipe) 80%, #000); }

/* Product mockups keep the original UI scale: the reading scale above is for
   prose, and a screen that grows with it stops looking like a screen. These
   are the main.css values, restated because the article overrides them. */
.cs-article .ui {
  --_🔠-typography---size--label-2: 10px;
  --_🔠-typography---line-height--label-2: 12px;
  --_🔠-typography---letter-spacing--label-2: 1px;
  --_🔠-typography---size--label-1: 12px;
  --_🔠-typography---line-height--label-1: 16px;
  --_🔠-typography---size--body-3: 14px;
  --_🔠-typography---line-height--body-3: 16px;
  --_🔠-typography---size--body-2: 16px;
  --_🔠-typography---line-height--body-2: 24px;
  --_🔠-typography---size--body-1: 20px;
  --_🔠-typography---line-height--body-1: 28px;
}

@media screen and (max-width: 767px) {
  .cs-article .ui {
    --_🔠-typography---size--label-2: 8px;
    --_🔠-typography---line-height--label-2: 10px;
    --_🔠-typography---size--label-1: 10px;
    --_🔠-typography---line-height--label-1: 12px;
    --_🔠-typography---size--body-3: 12px;
    --_🔠-typography---line-height--body-3: 14px;
    --_🔠-typography---size--body-2: 14px;
    --_🔠-typography---line-height--body-2: 20px;
    --_🔠-typography---size--body-1: 16px;
    --_🔠-typography---line-height--body-1: 24px;
  }
}

/* ==========================================================================
   My part — the closing section of every case study. A first-person
   statement, the facts of the engagement, then what I did phase by phase,
   each with what it produced. Honesty notes (what wasn't mine, where the
   screens come from) sit underneath, quiet.
   ========================================================================== */

.cs-role {
  display: grid;
  gap: var(--spacing--32);
  max-width: var(--cs-wide);
  margin-top: var(--spacing--24);
}

.cs-role-lead {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: var(--spacing--32) var(--spacing--48);
  align-items: start;
}

/* My part is the statement alone now (the facts repeated the hero list) */
.cs-role-lead:not(:has(.cs-role-facts)) { grid-template-columns: minmax(0, 1fr); }
.cs-role-lead:not(:has(.cs-role-facts)) .cs-role-statement { max-width: 46rem; }

/* .cs-section p outranks a bare class, so My part rendered body grey on all but one page */
.cs-section .cs-role-statement,
.cs-role-statement {
  margin: 0;
  max-width: none;
  font-size: var(--_🔠-typography---size--h6, 22px);
  line-height: 1.45;
  letter-spacing: -.01em;
  color: var(--_🎨-color--tokens---text-heading--strong);
}

.cs-role-statement em {
  font-style: normal;
  color: var(--cs-accent);
}

.cs-role-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--spacing--20) var(--spacing--24);
  margin: 0;
  padding: var(--spacing--20) var(--spacing--24);
  border: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  border-radius: calc(var(--_🔘-radius---general--default) + 4px);
}

.cs-role-facts dt {
  margin-bottom: 4px;
  font-family: var(--_🔠-typography---font-family--label-2);
  font-size: var(--_🔠-typography---size--label-2);
  letter-spacing: var(--_🔠-typography---letter-spacing--label-2);
  text-transform: uppercase;
  color: var(--_🎨-color--tokens---text-label--medium);
}

.cs-role-facts dd {
  margin: 0;
  font-size: var(--_🔠-typography---size--body-3);
  line-height: 21px;
  color: var(--_🎨-color--tokens---text-body--strong);
}

.cs-role-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--spacing--12);
  margin: 0;
  padding: 0;
  list-style: none;
}

.cs-role-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--spacing--8);
  padding: var(--spacing--24);
  border: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  border-radius: calc(var(--_🔘-radius---general--default) + 4px);
  background: var(--_🎨-color--tokens---color-grade--light-4);
  transition: border-color .3s ease, transform .3s ease;
}

.cs-role-card:hover {
  border-color: color-mix(in srgb, var(--cs-accent) 45%, transparent);
  transform: translateY(-2px);
}

.cs-role-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing--8);
}

.cs-role-ico {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  color: var(--cs-accent);
  background: color-mix(in srgb, var(--cs-accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--cs-accent) 25%, transparent);
}

.cs-role-ico .i { width: 20px; height: 20px; }

.cs-role-step {
  font-family: var(--_🔠-typography---font-family--label-2);
  font-size: var(--_🔠-typography---size--label-2);
  letter-spacing: var(--_🔠-typography---letter-spacing--label-2);
  text-transform: uppercase;
  color: var(--_🎨-color--tokens---text-label--medium);
  font-variant-numeric: tabular-nums;
}

.cs-role-t {
  margin: 0;
  font-size: var(--_🔠-typography---size--body-1);
  line-height: 1.3;
  font-weight: 500;
  color: var(--_🎨-color--tokens---text-heading--strong);
}

.cs-role-card p {
  margin: 0;
  max-width: none;
  font-size: var(--_🔠-typography---size--body-3);
  line-height: 21px;
}

.cs-role-out {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: auto 0 0;
  padding: var(--spacing--12) 0 0;
  list-style: none;
}

.cs-role-out li {
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 13px;
  line-height: 18px;
  color: var(--_🎨-color--tokens---text-body--strong);
  border: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
}

.cs-role-notes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing--12) var(--spacing--32);
  padding-top: var(--spacing--20);
  border-top: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
}

.cs-role-notes p {
  margin: 0;
  max-width: none;
  font-size: 14px;
  line-height: 21px;
  color: var(--_🎨-color--tokens---text-body--medium);
}

.cs-role-notes strong { color: var(--_🎨-color--tokens---text-body--strong); font-weight: 500; }

@media screen and (max-width: 991px) {
  .cs-role-lead { grid-template-columns: 1fr; }
  .cs-role-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media screen and (max-width: 767px) {
  .cs-role-grid { grid-template-columns: 1fr; }
  .cs-role-facts { grid-template-columns: 1fr 1fr; padding: var(--spacing--16); }
  .cs-role-statement { font-size: 19px; }
}

/* ==========================================================================
   The decision behind a screen (.cs-decide): the obvious option it left
   out, next to what it does instead. Two cells, one quiet, one in the
   case's accent, so the trade-off reads at a glance.
   ========================================================================== */

.cs-decide {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: var(--spacing--24) 0 0;
  border: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  border-radius: 16px;
  overflow: hidden;
}

.cs-decide > div {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  padding: 18px 20px 20px;
}

.cs-decide .is-yes {
  border-left: 1px solid color-mix(in srgb, var(--cs-accent) 22%, transparent);
  background: color-mix(in srgb, var(--cs-accent) 7%, transparent);
}

.cs-decide dt {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--_🔠-typography---font-family--label-2);
  font-size: 12px;
  line-height: 16px;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--_🎨-color--tokens---text-label--medium);
}

.cs-decide dt svg.i {
  flex: none;
  width: 18px;
  height: 18px;
  padding: 3px;
  border-radius: 50%;
  stroke-width: 2.6;
  background: var(--_🎨-color--tokens---color-grade--light-8);
}

.cs-decide .is-yes dt { color: var(--cs-accent); }
.cs-decide .is-yes dt svg.i { background: var(--cs-accent); color: #fff; }

.cs-decide dd {
  margin: 0;
  font-size: 17px;
  line-height: 25px;
  letter-spacing: -.1px;
}

.cs-decide .is-no dd { color: var(--_🎨-color--tokens---text-body--medium); }
.cs-decide .is-yes dd { color: var(--_🎨-color--tokens---text-heading--strong); font-weight: 500; }

@media screen and (max-width: 479px) {
  .cs-decide { grid-template-columns: minmax(0, 1fr); }
  .cs-decide .is-yes { border-left: 0; border-top: 1px solid color-mix(in srgb, var(--cs-accent) 22%, transparent); }
}

/* ==========================================================================
   Summary panel (.cs-outcome.is-summary): the case in three cells for a
   reader who stops here. Problem, what was done, result; a label, then two
   sentences at reading size. Same panel as the number strip it replaced.
   ========================================================================== */

.cs-outcome.is-summary .cs-outcome-item {
  gap: 12px;
  padding: 30px 32px 32px;
}

.cs-outcome-k {
  font-family: var(--_🔠-typography---font-family--label-2);
  font-size: 12px;
  line-height: 16px;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--_🎨-color--tokens---text-label--medium);
}

.cs-outcome.is-summary .cs-outcome-item p {
  max-width: none;
  margin: 0;
  font-size: 17px;
  line-height: 26px;
  color: var(--_🎨-color--tokens---text-body--strong);
  text-wrap: pretty;
}

.cs-outcome.is-summary .is-result {
  background: color-mix(in srgb, var(--cs-accent) 6%, transparent);
}

.cs-outcome.is-summary .is-result .cs-outcome-k { color: var(--cs-accent); }
.cs-outcome.is-summary .is-result p { color: var(--_🎨-color--tokens---text-heading--strong); font-weight: 500; }

@media screen and (max-width: 991px) {
  .cs-outcome.is-summary { grid-template-columns: minmax(0, 1fr); }
  .cs-outcome.is-summary .cs-outcome-item + .cs-outcome-item {
    border-left: 0;
    border-top: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  }
  .cs-outcome.is-summary .cs-outcome-item { padding: 24px; }
}

/* --- Results: how success would be measured ------------------------------ */

.cs-success {
  max-width: var(--cs-wide);
  margin-top: var(--spacing--32);
  padding: 28px 32px 30px;
  border: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  border-radius: 18px;
}

.cs-section .cs-success-k {
  margin: 0 0 var(--spacing--20);
  font-family: var(--_🔠-typography---font-family--label-2);
  font-size: 12px;
  line-height: 16px;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--_🎨-color--tokens---text-label--medium);
}

.cs-success ul {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--spacing--24) var(--spacing--32);
  margin: 0;
  padding: 0;
  list-style: none;
}

.cs-success li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-left: 16px;
  border-left: 2px solid var(--cs-accent);
}

.cs-success b {
  font-size: 18px;
  line-height: 24px;
  font-weight: 500;
  color: var(--_🎨-color--tokens---text-heading--strong);
}

.cs-success span {
  font-size: 15px;
  line-height: 22px;
  color: var(--_🎨-color--tokens---text-body--medium);
}

@media screen and (max-width: 767px) {
  .cs-success { padding: 22px 20px; }
  .cs-success ul { grid-template-columns: minmax(0, 1fr); }
}

/* --- Notes at the end of the article ------------------------------------- */

.cs-notes .cs-role-notes { max-width: var(--cs-wide); }

/* --- The idea behind every decision (.cs-thesis) --------------------------
   One sentence under "Key decisions" that every screen below answers to. */

.cs-section .cs-thesis {
  max-width: var(--cs-wide);
  margin: 0 0 var(--spacing--48);
  padding: 4px 0 4px 24px;
  border-left: 3px solid var(--cs-accent);
  font-family: var(--_🔠-typography---font-family--h5);
  font-size: 26px;
  line-height: 1.35;
  letter-spacing: -.4px;
  color: var(--_🎨-color--tokens---text-heading--strong);
  text-wrap: balance;
}

.cs-thesis span {
  display: block;
  margin-bottom: 10px;
  font-family: var(--_🔠-typography---font-family--label-2);
  font-size: 12px;
  line-height: 16px;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--cs-accent);
}

/* --- What shaped the design (.cs-shaped): the constraints, as a list ---- */

.cs-shaped {
  max-width: var(--cs-wide);
  margin-top: var(--spacing--32);
  padding: 26px 30px 28px;
  border-radius: 18px;
  background: var(--_🎨-color--tokens---color-grade--light-4);
  border: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
}

.cs-section .cs-shaped-k {
  margin: 0 0 var(--spacing--16);
  font-family: var(--_🔠-typography---font-family--label-2);
  font-size: 12px;
  line-height: 16px;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--_🎨-color--tokens---text-label--medium);
}

.cs-shaped ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 40px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.cs-shaped li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 24px;
  color: var(--_🎨-color--tokens---text-body--strong);
}

.cs-shaped li::before {
  content: "";
  position: absolute;
  top: 9px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--cs-accent);
}

@media screen and (max-width: 767px) {
  .cs-section .cs-thesis { font-size: 21px; padding-left: 16px; margin-bottom: var(--spacing--32); }
  .cs-shaped { padding: 22px 20px; }
  .cs-shaped ul { grid-template-columns: minmax(0, 1fr); }
}

/* Hero logo tile, shared by every case page (moved from case-ui.css, which the Webflow page does not load) */
.cs-logo-tile {
  display: inline-grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: var(--spacing--16);
  border-radius: 15px;
  box-shadow: 0 10px 24px -10px rgba(15, 23, 42, .45), 0 0 0 1px var(--_🎨-color--tokens---color-grade--light-16);
}

svg.cs-logo { display: block; width: 52px; height: 52px; border: 0; border-radius: 15px; }

/* ------------------------------------------------------------------
   Case film (.cs-film): a 16:9 product film with play/pause and sound
   buttons over the bottom-left corner (behaviour in js/film.js).
------------------------------------------------------------------ */
.cs-film { margin-top: var(--spacing--48); }
.cs-film-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--_🎨-color--tokens---color-grade--light-16);
  border-radius: calc(var(--_🔘-radius---general--default) + 6px);
  background: #f5ece1;
}
.cs-film video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; cursor: pointer; }
.cs-film-ctrl { position: absolute; left: 16px; bottom: 16px; display: flex; gap: 8px; }
.cs-film-ctrl button {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(30, 27, 25, .62);
  color: #fff;
  cursor: pointer;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: background .2s ease, transform .2s ease;
}
.cs-film-ctrl button:hover { background: rgba(30, 27, 25, .82); }
.cs-film-ctrl button:active { transform: scale(.94); }
.cs-film-ctrl button:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }
.cs-film-ctrl svg { width: 20px; height: 20px; fill: currentColor; stroke: currentColor; stroke-width: 0; }
.cs-film-ctrl [data-film-sound] path + path { fill: none; stroke-width: 2; stroke-linecap: round; }
.cs-film .is-pause, .cs-film.is-playing .is-play { display: none; }
.cs-film.is-playing .is-pause { display: inline; }
.cs-film .is-on, .cs-film.is-sound .is-off { display: none; }
.cs-film.is-sound .is-on { display: inline; }
.cs-film figcaption { margin-top: 14px; }
@media screen and (max-width: 767px) {
  .cs-film { margin-top: var(--spacing--32); }
  .cs-film-ctrl { left: 10px; bottom: 10px; }
  .cs-film-ctrl button { width: 40px; height: 40px; }
}

/* ==========================================================================
   Screen intro, v2 (2026-10-23): the heading and its paragraph read as one
   story on the left; the decision sits beside them as a stacked card
   (left out, then chosen), so neither column is left half empty.
   ========================================================================== */

.cs-screen-text {
  grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
  grid-template-areas: "head decide" "body decide";
  grid-template-rows: auto 1fr;
  gap: var(--spacing--16) clamp(32px, 5vw, 72px);
}
.cs-screen-text > div:first-child { grid-area: head; }
.cs-screen-text > div:last-child { display: contents; }
.cs-section .cs-screen-text p { grid-area: body; margin: 0; }
.cs-screen-text .cs-decide {
  grid-area: decide;
  align-self: start;
  grid-template-columns: minmax(0, 1fr);
  margin: 0;
}
.cs-screen-text .cs-decide > div { padding: 16px 20px 18px; gap: 6px; }
.cs-screen-text .cs-decide .is-no dd { text-decoration: line-through; text-decoration-color: color-mix(in srgb, currentColor 45%, transparent); text-decoration-thickness: 1px; }
.cs-screen-text .cs-decide .is-yes { border-left: 0; border-top: 1px solid color-mix(in srgb, var(--cs-accent) 22%, transparent); }

@media screen and (max-width: 767px) {
  .cs-screen-text { grid-template-columns: minmax(0, 1fr); grid-template-areas: "head" "body" "decide"; grid-template-rows: auto; gap: var(--spacing--12); }
  .cs-screen-text .cs-decide { margin-top: var(--spacing--8); }
}