/* Responsive case study pages (Open Everydai, Learn.vml, Thrive), built from
   the Figma frames. Desktop matches the 1440px frames with text held inside
   160px margins; below 900px the two-column rows stack.

   Each page sets its theme on .cs:
     --cs-accent       accent cells and bands (Open Everydai yellow, Learn green)
     --cs-accent-ink   text on the accent
     --cs-dark-bg      dark bands (header, results), colour + texture
     --cs-stat-bg      the stat number column */
.cs {
  --cs-line: #777;
  --cs-accent: #f0c531;
  --cs-accent-ink: var(--color-text);
  --cs-dark-bg: #2b2d2e;
  --cs-stat-bg: #393939;
  --cs-ink: var(--color-text);
  --cs-muted: var(--color-text-secondary);
  --cs-dark: #1d1f20;
  /* Text column: 160px side margins at 1440, never wider than 1120px
     (wider screens get bigger margins), scaling down to phones */
  --cs-gutter: max(clamp(20px, 11.1vw, 160px), calc((100vw - 1120px) / 2));
  /* Padding beside a column divider */
  --cs-pad: clamp(24px, 3.3vw, 48px);
  --cs-h2: clamp(28px, 2.7vw, 38px);
  --cs-body: 16px;
  overflow: hidden;
  background: url("dot-grid.png") 0 0 / 20px 20px, var(--color-bg-paper);
  color: var(--cs-ink);
  font-size: var(--cs-body);
  line-height: 1.5;
}

.cs p,
.cs h1,
.cs h2,
.cs h3,
.cs ul {
  margin: 0;
}

.cs ul {
  padding-left: 1.5em;
}

.cs img {
  display: block;
  max-width: 100%;
  height: auto;
}

.cs-h2 {
  font-size: var(--cs-h2);
  font-weight: var(--weight-bold);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.cs-eyebrow {
  font-weight: var(--weight-bold);
}

.cs-dots {
  background: url("dot-grid.png") 0 0 / 20px 20px, var(--color-bg-paper);
}

.cs-dark {
  background: var(--cs-dark-bg);
  color: var(--color-text-inverse);
}

.cs-accent {
  background: var(--cs-accent);
  color: var(--cs-accent-ink);
}

/* Two-column row used by most sections; stacks on small screens */
.cs-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--cs-line);
}

.cs-row > :last-child {
  border-left: 1px solid var(--cs-line);
}

/* Outer edges get the page margin, inner edges the divider padding.
   (nth-last-child skips the absolutely positioned glow in some rows.) */
.cs-row > :nth-last-child(2) {
  padding-left: var(--cs-gutter);
  padding-right: var(--cs-pad);
}

.cs-row > :last-child {
  padding-left: var(--cs-pad);
  padding-right: var(--cs-gutter);
}

.cs-cell {
  display: flex;
  align-items: center;
  padding-top: clamp(48px, 5.6vw, 80px);
  padding-bottom: clamp(48px, 5.6vw, 80px);
}

.cs-cell__inner {
  width: 100%;
  max-width: 574px;
}

.cs-text-block p + p {
  margin-top: 1.5em;
}

.cs-text-block strong {
  display: block;
}

/* Soft blue light spots from the design (blurred circles, plus-lighter) */
.cs-glow {
  position: absolute;
  width: 1000px;
  height: 1000px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(2, 178, 255, 0.32), rgba(2, 178, 255, 0.12) 45%, transparent);
  mix-blend-mode: plus-lighter;
  pointer-events: none;
}

/* Tab-style section labels ("Design Decisions", "Results") */
.cs-tabbar {
  display: flex;
  justify-content: center;
}

.cs-tab {
  padding: 20px 40px;
  background: var(--cs-dark);
  color: var(--color-text-inverse);
  text-align: center;
  white-space: nowrap;
}

/* Header */
.cs-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: clamp(120px, 15.4vw, 222px);
  padding: 10px var(--cs-gutter);
}

.cs-header__name {
  font-size: clamp(18px, 1.6vw, 23px);
  font-weight: var(--weight-semibold);
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.cs-header__name span {
  display: block;
  font-size: var(--cs-body);
  font-weight: var(--weight-regular);
  letter-spacing: 0;
}

.cs-header__logo {
  width: clamp(60px, 5.4vw, 78px);
}

/* Hero */
.cs-hero {
  position: relative;
  overflow: hidden;
  /* Own copy of the page background: the reveal animation makes each
     section its own layer, and the glow's plus-lighter blend needs
     something inside that layer to lighten */
  background: url("dot-grid.png") 0 0 / 20px 20px, var(--color-bg-paper);
  display: grid;
  grid-template-columns: calc(var(--cs-gutter) + 400px) minmax(0, 1fr);
  border-bottom: 1px solid var(--cs-line);
}

.cs-hero__text {
  position: relative;
  display: flex;
  align-items: center;
  padding: 80px var(--cs-pad) 80px var(--cs-gutter);
  border-right: 1px solid var(--cs-line);
  background: var(--color-bg-paper);
}

.cs-hero__text-inner {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 41px;
  max-width: 352px;
}

.cs-hero h1 {
  font-size: var(--cs-h2);
  font-weight: var(--weight-bold);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.cs-h3 {
  margin-bottom: 4px;
  font-size: clamp(20px, 1.6vw, 23px);
  font-weight: var(--weight-semibold);
  line-height: 1;
  letter-spacing: -0.03em;
}

.cs-hero__awards {
  margin-top: 1.5em !important;
  font-weight: var(--weight-bold);
}

.cs-hero__media {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 40px var(--cs-gutter) 40px var(--cs-pad);
}

.cs-hero__media .cs-glow {
  top: -354px;
  left: -337px;
}

/* Caption runs the width of the video, left-aligned under it */
.cs-hero__caption {
  position: relative;
  width: 100%;
  max-width: 818px;
  line-height: 1.25;
  color: #000;
}

/* Video framed like the Figma hero, tap for sound then pause / play */
.cs-video {
  position: relative;
  width: 100%;
  max-width: 818px;
  box-shadow: 0 100px 100px rgba(0, 0, 0, 0.15);
}

/* Videos swell slightly under the pointer, a cue that they're clickable */
@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  .cs-video:has(video) {
    transition: transform 0.5s cubic-bezier(0.2, 0.7, 0.2, 1);
  }

  .cs-video:has(video):hover {
    transform: scale(1.03);
  }
}

.cs-video__btn {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
}

/* Silent intro animation over its still frame: plays once, a click replays it */
.cs-video__replay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
}

.cs-video__replay:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

.cs-video__loop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.cs-video__btn video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cs-video__btn:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

.cs-video__badge {
  position: absolute;
  right: var(--space-3);
  bottom: var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px var(--space-3);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.65);
  color: var(--color-text-inverse);
  font: var(--weight-medium) var(--text-2xs) / 1 var(--font-sans);
  pointer-events: none;
}

.cs-video__badge svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

/* Silent screen recording laid over its still frame; loops while on screen,
   a click pauses / plays */
.cs-loop {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
}

.cs-loop:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

.cs-loop img {
  display: block;
  width: 100%;
  height: auto;
}

.cs-loop video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Swipe: a long screenshot scrolled inside a phone frame by thumb flicks,
   looping; a click pauses / plays (case-study.js runs the motion). The frame
   is drawn twice: underneath, with its screen filled in so the whole phone
   can cast a shadow, and on top for the notch.
   --screen-* place the frame's screen opening, as fractions of the frame. */
.cs-swipe {
  position: relative;
  display: block;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
}

.cs-swipe:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 6px;
}

.cs-swipe__frame {
  position: relative;
  display: block;
  width: 100%;
  height: auto;
  pointer-events: none;
}

.cs-swipe__back {
  position: absolute;
  inset: 0;
}

.cs-swipe__back::after {
  content: "";
  position: absolute;
  top: var(--screen-top);
  left: var(--screen-left);
  width: var(--screen-width);
  height: var(--screen-height);
  border-radius: var(--screen-radius);
  background: #000;
}

.cs-swipe__screen {
  position: absolute;
  top: var(--screen-top);
  left: var(--screen-left);
  width: var(--screen-width);
  height: var(--screen-height);
  overflow: hidden;
  border-radius: var(--screen-radius);
  background: #fff;
}

.cs-swipe__feed {
  display: block;
  width: 100%;
  height: auto;
  will-change: transform;
}

/* Hold to magnify: pressing and holding on a .cs-magnify group shows a round
   glass lens with a 2.5x copy of it (animations and all) under the pointer.
   case-study.js builds the lens and moves it. */
.cs-magnify-wrap {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 550px;
}

.cs-magnify {
  cursor: zoom-in;
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

.cs-magnify img {
  -webkit-user-drag: none;
}

/* The lens is the cursor while a mouse holds it open */
.cs-magnify.is-magnifying {
  cursor: none;
}

.cs-magnify:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 6px;
}

.cs-zoom__hint {
  align-self: flex-end;
  margin: 28px 0 0;
  color: var(--color-text-muted);
  font-size: 14px;
  line-height: 1;
}

/* Placed by its centre: JS sets translate to the point it magnifies. The
   dot grid is drawn 2.5x too (JS lines it up with the page's). */
.cs-lens {
  --cs-lens-size: clamp(140px, 38vw, 200px);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
  width: var(--cs-lens-size);
  height: var(--cs-lens-size);
  margin: calc(var(--cs-lens-size) / -2) 0 0 calc(var(--cs-lens-size) / -2);
  overflow: hidden;
  border-radius: 50%;
  background: url("dot-grid.png") 0 0 / 50px 50px, var(--color-bg-paper);
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.1),
    0 4px 10px rgba(0, 0, 0, 0.09),
    0 18px 40px -8px rgba(0, 0, 0, 0.26);
  opacity: 0;
  scale: 0.85;
  pointer-events: none;
  transition: opacity 0.2s ease, scale 0.3s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.cs-lens.is-open {
  opacity: 1;
  scale: 1;
}

/* Glass: a thin light rim and a soft highlight across the top */
.cs-lens::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(ellipse 75% 45% at 50% 4%, rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0) 70%);
  box-shadow:
    inset 0 0 0 1.5px rgba(255, 255, 255, 0.85),
    inset 0 -8px 18px rgba(0, 0, 0, 0.06);
}

.cs-lens__view {
  position: absolute;
  top: 0;
  left: 0;
  transform-origin: 0 0;
}

@media (prefers-reduced-motion: reduce) {
  .cs-lens {
    transition: none;
  }
}

/* Problem */
.cs-problem {
  grid-template-columns: calc(var(--cs-gutter) + 400px) minmax(0, 1fr);
  min-height: 473px;
  background: var(--color-bg-paper);
}

.cs-problem__title {
  background: var(--cs-accent);
  color: var(--cs-accent-ink);
}

.cs-problem__title .cs-cell__inner {
  max-width: 292px;
}

.cs-problem .cs-cell__inner {
  max-width: 631px;
}

/* Two-column rows stacked directly above a centred tab move their divider
   onto the tab's left edge (case-study.js measures the tab) */
@media (min-width: 901px) {
  .cs-hero.cs-split,
  .cs-row.cs-split {
    grid-template-columns: var(--cs-split) minmax(0, 1fr);
  }
}

/* Design decisions */
.cs-decisions .cs-tabbar {
  height: 83px;
  background: var(--color-bg-paper);
}

/* Two image rows in one section read as one block: no line between them */
.cs-decisions .cs-tabbar + .cs-row:not(:last-child) {
  border-bottom: 0;
}

.cs-tab--card {
  display: flex;
  align-items: center;
  border: 1px solid var(--cs-line);
  border-top: 0;
  background: rgba(31, 34, 36, 0.92);
}

.cs-shot {
  display: flex;
  padding-top: 80px;
  padding-bottom: 120px;
}

.cs-shot figure {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
  max-width: 500px;
  margin: 0;
}

.cs-shot__title {
  font-size: clamp(24px, 2.1vw, 30px);
  font-weight: var(--weight-semibold);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.cs-shot__subtitle {
  margin-top: 8px;
  color: var(--cs-muted);
  font-size: clamp(16px, 1.4vw, 20px);
}

.cs-shot img {
  width: 100%;
}

.cs-shot figcaption {
  color: var(--cs-muted);
  font-size: 14px;
}

.cs-shot figcaption strong {
  display: block;
}

/* Scaling */
.cs-scaling {
  position: relative;
  /* Keep the glow inside: the reveal animation puts each section on its
     own layer, where glow spilling past the edge loses its plus-lighter blend */
  overflow: hidden;
  background: var(--cs-accent);
}

.cs-scaling .cs-glow {
  top: -420px;
  left: -380px;
}

.cs-scaling .cs-cell__inner {
  position: relative;
  max-width: 422px;
}

.cs-scaling__board img {
  width: 100%;
  max-width: 500px;
  box-shadow: 0 100px 100px rgba(0, 0, 0, 0.15);
}

.cs-scaling .cs-h2 {
  margin: 8px 0;
}

/* Brand */
.cs-brand__caption {
  position: relative;
  z-index: 1;
  padding: 40px var(--cs-gutter);
  box-shadow: 0 100px 100px rgba(0, 0, 0, 0.5);
}

.cs-brand__caption p {
  max-width: 1134px;
}

.cs-brand img {
  width: 100%;
}

/* Results */
.cs-results .cs-tabbar {
  height: 82px;
}

.cs-results__tab {
  display: flex;
  align-items: center;
}

.cs-results__intro {
  padding: 64px var(--cs-gutter);
  border-bottom: 1px solid var(--cs-line);
}

.cs-results__intro h2 {
  font-size: clamp(36px, 4.45vw, 64px);
  font-weight: var(--weight-bold);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.cs-results__intro p {
  margin-top: 8px;
  font-size: clamp(16px, 1.4vw, 20px);
}

.cs-stat {
  display: grid;
  grid-template-columns: calc(var(--cs-gutter) + 219px) minmax(0, 1fr);
  min-height: clamp(120px, 13.3vw, 192px);
  border-bottom: 1px solid var(--cs-line);
  background: var(--color-bg-paper);
}

.cs-stat__value {
  display: flex;
  align-items: center;
  padding: 0 40px 0 var(--cs-gutter);
  background: var(--cs-stat-bg);
  color: var(--color-text-inverse);
  font-size: clamp(40px, 4.45vw, 64px);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.cs-stat__label {
  display: flex;
  align-items: center;
  padding: 0 var(--cs-gutter) 0 40px;
  border-left: 1px solid var(--cs-line);
  font-size: clamp(16px, 1.4vw, 20px);
}

.cs-awards ul {
  display: flex;
  flex-direction: column;
  gap: 40px;
  padding: 0;
  list-style: none;
}

.cs-awards li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.cs-awards img {
  flex: none;
  width: 86px;
  filter: drop-shadow(0 20px 20px rgba(0, 0, 0, 0.25));
}

.cs-awards strong {
  display: block;
}

/* Closing rows */
.cs-yellow {
  background: var(--cs-accent);
}

.cs-closing .cs-cell__inner {
  max-width: 459px;
}

.cs-reflection {
  padding: 40px 0;
  background: var(--color-bg-paper);
}

/* ---- Shared pieces used by Learn.vml and Thrive ---- */

/* Rows with a narrow text column and a wide media column, like the hero */
.cs-row--narrow {
  grid-template-columns: calc(var(--cs-gutter) + 400px) minmax(0, 1fr);
}

/* Rows without a divider line */
.cs-row--open > :last-child {
  border-left: 0;
}

/* Cell holding an image: centred in its column */
.cs-media {
  justify-content: center;
}

.cs-media img {
  width: 100%;
}

/* Figma "Usual Shadows/100px Drop". A filter (not box-shadow) so it
   follows the artwork's shape on cut-out PNGs. */
.cs-shadow,
.cs-shot img {
  filter: drop-shadow(0 100px 100px rgba(0, 0, 0, 0.15));
}

/* Images cut from a textured background: fade the edges into it */
.cs-feather {
  -webkit-mask-image: linear-gradient(to right, transparent, #000 5%, #000 95%, transparent),
    linear-gradient(to bottom, transparent, #000 5%, #000 95%, transparent);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(to right, transparent, #000 5%, #000 95%, transparent),
    linear-gradient(to bottom, transparent, #000 5%, #000 95%, transparent);
  mask-composite: intersect;
}

/* Full-width image band */
.cs-full {
  display: block;
  width: 100%;
}

/* Single-column section inside the page margins */
.cs-section {
  padding: clamp(48px, 5.6vw, 80px) var(--cs-gutter);
  border-bottom: 1px solid var(--cs-line);
}

.cs-section > * + * {
  margin-top: 24px;
}

.cs-section .cs-h2 {
  margin-top: 4px;
}

/* Accent band with a tab label on top (e.g. "4 Step Fix") */
.cs-band {
  position: relative;
  border-bottom: 1px solid var(--cs-line);
}

.cs-tab--accent {
  display: flex;
  align-items: center;
  border: 1px solid #333;
  border-top: 0;
  background: var(--cs-accent);
  color: var(--color-text-inverse);
}

.cs-tab--paper {
  display: flex;
  align-items: center;
  border: 1px solid var(--cs-line);
  border-top: 0;
  background: var(--color-bg-paper);
  color: var(--cs-ink);
}

.cs-tab svg {
  width: 0.8em;
  height: 0.8em;
  margin-left: 12px;
}

/* Process timeline: dots and labels on a line */
.cs-steps {
  display: grid;
  grid-template-columns: repeat(var(--cs-step-count, 4), 1fr);
  margin: 0;
  padding: 40px var(--cs-gutter) 56px;
  list-style: none;
  color: var(--color-text-inverse);
  text-align: center;
}

.cs-steps li {
  position: relative;
  padding-top: 40px;
}

.cs-steps li::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 0;
  right: 0;
  border-top: 2px solid #111;
}

.cs-steps li:first-child::before {
  left: 50%;
}

.cs-steps li:last-child::before {
  right: 50%;
}

.cs-steps li::after {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 22px;
  height: 22px;
  margin-left: -11px;
  border: 6px solid rgba(255, 255, 255, 0.5);
  background: #fff;
  background-clip: padding-box;
}

/* Bordered findings grid (audit) */
.cs-boxes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--cs-line);
}

.cs-boxes > * {
  padding: 20px 20px 20px 0;
}

.cs-boxes > :nth-child(2) {
  padding-left: 40px;
  border-left: 1px solid var(--cs-line);
}

.cs-boxes > :nth-child(n + 3) {
  grid-column: 1 / -1;
  border-top: 1px solid var(--cs-line);
}

.cs-boxes strong {
  display: block;
}

/* Two images side by side inside the margins */
/* Pages set --cols to each image's aspect ratio in fr
   ("minmax(0, 0.99fr) minmax(0, 0.96fr)") so both come out the same height */
.cs-pair {
  display: grid;
  grid-template-columns: var(--cols, 1fr 1fr);
  gap: clamp(24px, 3.3vw, 48px);
  align-items: start;
}

.cs-pair img {
  width: 100%;
}

/* Code sample on a dark band */
.cs-code {
  margin: 0;
  overflow-x: auto;
  color: #9ba3a8;
  font: 13px / 1.6 ui-monospace, SFMono-Regular, Menlo, monospace;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.cs-code .t { color: #7fb7d8; }
.cs-code .a { color: #9cdcfe; }
.cs-code .v { color: #ce9178; }
.cs-code .u { color: #9cdcfe; text-decoration: underline; }
.cs-code .x { color: #e6e6e6; }

/* Closing row: title plus two text columns */
.cs-cols3 {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(24px, 3.3vw, 48px);
  align-items: center;
  padding: clamp(48px, 5.6vw, 80px) var(--cs-gutter);
  border-bottom: 1px solid var(--cs-line);
}

.cs-cols3 strong {
  display: block;
}

/* Hero accents */
.cs-hero h1 .cs-accent-text,
.cs-accent-text {
  color: var(--cs-accent-text, var(--cs-accent));
}

.cs-hero__highlights {
  margin-top: 1em !important;
  color: var(--cs-accent-text, var(--cs-accent));
  font-size: 14px;
  font-weight: var(--weight-bold);
}

/* Scroll reveal: .cs-js is set in <head>, .is-visible by case-study.js.
   The end state keeps a transform so each section stays its own stacking
   context the whole time (the hero's plus-lighter glow doesn't shift when
   the animation finishes). */
@media (prefers-reduced-motion: no-preference) {
  .cs-js main.cs > * {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
  }

  .cs-js main.cs > .is-visible {
    opacity: 1;
    transform: translateY(0);
  }

  .cs-js main.cs > .is-instant {
    transition: none;
  }
}

/* Phones and small tablets: stack the columns */
@media (max-width: 900px) {
  .cs {
    --cs-gutter: clamp(20px, 6vw, 40px);
  }

  .cs-row,
  .cs-hero,
  .cs-problem {
    grid-template-columns: 1fr;
  }

  .cs-row > :last-child {
    border-left: 0;
    border-top: 1px solid var(--cs-line);
  }

  .cs-row > :nth-last-child(2),
  .cs-row > :last-child {
    padding-left: var(--cs-gutter);
    padding-right: var(--cs-gutter);
  }

  .cs-hero__text {
    padding: 56px var(--cs-gutter);
    border-right: 0;
    border-bottom: 1px solid var(--cs-line);
  }

  .cs-hero__text-inner {
    gap: 32px;
    max-width: 560px;
  }

  .cs-hero__media {
    padding: 56px var(--cs-gutter) 64px;
  }

  .cs-problem {
    min-height: 0;
  }

  .cs-cell {
    justify-content: flex-start;
    padding-top: 48px;
    padding-bottom: 48px;
  }

  .cs-problem__title .cs-cell__inner,
  .cs-scaling .cs-cell__inner,
  .cs-closing .cs-cell__inner {
    max-width: none;
  }

  .cs-shot {
    padding-top: 48px;
    padding-bottom: 72px;
  }

  .cs-shot figure {
    max-width: 560px;
  }

  .cs-scaling__board {
    justify-content: center !important;
    padding-top: 0 !important;
  }

  .cs-reflection {
    padding: 0;
  }

  .cs-row--narrow {
    grid-template-columns: 1fr;
  }

  .cs-row--open > :last-child {
    border-top: 0;
  }

  .cs-boxes,
  .cs-pair,
  .cs-cols3 {
    grid-template-columns: 1fr;
  }

  .cs-boxes > :nth-child(2) {
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid var(--cs-line);
  }

  .cs-steps {
    padding: 32px var(--cs-gutter) 40px;
    font-size: 14px;
  }

  .cs-stat {
    grid-template-columns: minmax(0, 132px) minmax(0, 1fr);
  }

  .cs-stat__value {
    padding: 0 20px;
    font-size: 34px;
  }

  .cs-stat__label {
    padding: 20px;
  }
}

/* Loading wheel, same as the other case study pages */
.viewer-bar {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-dark);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-inverse);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
}

/* Swells on hover, like the footer monogram; grows from the arrow side */
.viewer-bar a {
  display: inline-block;
  text-decoration: none;
  transform-origin: left center;
  transition: transform 0.4s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.viewer-bar a:hover,
.viewer-bar a:focus-visible {
  transform: scale(1.06);
}

@media (prefers-reduced-motion: reduce) {
  .viewer-bar a {
    transition: none;
  }
}