.cascade-case-page {
  --cascade-ink: #11110f;
  --cascade-line: rgba(17, 17, 15, .14);
  --cascade-burgundy: #6c1f2d;
  --cascade-silver: #babbb8;
  --cascade-blue: #5589b5;
  color: var(--cascade-ink);
  background: #fff;
}

.cascade-case-page main { overflow: hidden; }

.cascade-case-page em {
  color: var(--cascade-burgundy);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
}

.cascade-case-hero {
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(320px, .68fr) minmax(0, 1.32fr);
  gap: clamp(38px, 6vw, 100px);
  align-items: center;
  padding-top: clamp(132px, 15vw, 210px);
  background:
    linear-gradient(90deg, transparent 49.9%, rgba(17,17,15,.06) 50%, transparent 50.1%),
    #fff;
}

.cascade-case-intro h1 {
  max-width: 8ch;
  margin: 22px 0 30px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(72px, 9vw, 148px);
  font-weight: 400;
  letter-spacing: -.07em;
  line-height: .78;
}

.cascade-case-intro > p:not(.eyebrow) {
  max-width: 540px;
  color: rgba(17,17,15,.62);
  font-size: clamp(17px, 1.25vw, 22px);
  line-height: 1.65;
}

.cascade-case-page .project-case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 32px 0 38px;
}

.cascade-case-page .project-case-tags span {
  padding: 9px 12px;
  border: 1px solid var(--cascade-line);
  border-radius: 999px;
  color: rgba(17,17,15,.62);
  background: #fff;
  font-size: 9px;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.cascade-live-link {
  display: inline-flex;
  gap: 28px;
  align-items: center;
  padding: 16px 20px;
  color: #fff;
  border-radius: 999px;
  background: var(--cascade-ink);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  transition: transform .3s ease, background .3s ease;
}

.cascade-live-link:hover,
.cascade-live-link:focus-visible {
  color: #fff;
  background: var(--cascade-burgundy);
  transform: translateY(-2px);
}

.cascade-case-cover,
.cascade-browser-frame,
.cascade-palette-shot,
.cascade-details-shot {
  margin: 0;
}

.cascade-case-cover {
  position: relative;
  padding: 10px;
  background: #f0f0ed;
  box-shadow: 0 36px 90px rgba(17,17,15,.11);
}

.cascade-case-cover::before {
  position: absolute;
  inset: -14px 14px 14px -14px;
  z-index: -1;
  content: "";
  border: 1px solid var(--cascade-line);
}

.cascade-case-cover img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: top;
}

.cascade-case-cover figcaption,
.cascade-browser-frame figcaption {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 4px 4px;
  color: rgba(17,17,15,.46);
  font: 700 9px/1.4 var(--font-mono, monospace);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.cascade-case-summary {
  position: relative;
  background: #f7f7f4;
}

.cascade-case-summary::after {
  position: absolute;
  right: -4vw;
  bottom: -4vw;
  width: min(34vw, 520px);
  aspect-ratio: 1;
  content: "";
  opacity: .06;
  background: url("../img/projects/cascade-benefits-case/hero-desktop.png") 80% 20% / 220% auto no-repeat;
  filter: grayscale(1);
  border-radius: 50%;
}

.cascade-case-summary h2,
.cascade-motion-section h2,
.cascade-palette-head h2,
.cascade-system-head h2,
.cascade-details-copy h2,
.cascade-case-cta h2 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  letter-spacing: -.06em;
  line-height: .9;
}

.cascade-case-summary h2 {
  max-width: 13ch;
  font-size: clamp(58px, 7.4vw, 120px);
}

.cascade-motion-section {
  min-height: 92svh;
  display: grid;
  grid-template-columns: minmax(300px, .7fr) minmax(0, 1.3fr);
  gap: clamp(46px, 7vw, 112px);
  align-items: center;
}

.cascade-section-copy h2,
.cascade-palette-head h2,
.cascade-details-copy h2 {
  margin: 22px 0 32px;
  font-size: clamp(55px, 6.6vw, 106px);
}

.cascade-section-copy > p:not(.eyebrow),
.cascade-palette-head > p:not(.eyebrow),
.cascade-details-copy > p:not(.eyebrow) {
  max-width: 620px;
  color: rgba(17,17,15,.59);
  font-size: clamp(16px, 1.15vw, 20px);
  line-height: 1.75;
}

.cascade-browser-frame {
  padding: 10px 10px 4px;
  border: 1px solid var(--cascade-line);
  background: #efefec;
  box-shadow: 24px 34px 80px rgba(17,17,15,.1);
}

.cascade-browser-frame img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.cascade-browser-bar {
  display: flex;
  gap: 6px;
  align-items: center;
  height: 32px;
  padding: 0 8px;
  color: rgba(17,17,15,.42);
  font: 600 8px/1 var(--font-mono, monospace);
  letter-spacing: .07em;
  text-transform: uppercase;
}

.cascade-browser-bar i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cascade-silver);
}

.cascade-browser-bar span { margin-left: 10px; }

.cascade-palette-section {
  padding-top: clamp(100px, 12vw, 180px);
  padding-bottom: clamp(100px, 12vw, 180px);
  background:
    radial-gradient(circle at 12% 18%, rgba(85,137,181,.14), transparent 27%),
    radial-gradient(circle at 86% 86%, rgba(108,31,45,.08), transparent 29%),
    #fff;
}

.cascade-palette-head {
  display: grid;
  grid-template-columns: 1fr .5fr;
  gap: 6vw;
  align-items: end;
  margin-bottom: clamp(48px, 7vw, 100px);
}

.cascade-palette-head .eyebrow { grid-column: 1 / -1; }
.cascade-palette-head h2 { margin-bottom: 0; }

.cascade-palette-shot {
  padding: clamp(8px, 1vw, 16px);
  border: 1px solid var(--cascade-line);
  background: #fff;
  box-shadow: 0 42px 100px rgba(37,64,87,.13);
}

.cascade-palette-shot img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.cascade-system-section {
  color: #fff;
  background: var(--cascade-ink);
}

.cascade-system-head {
  display: grid;
  grid-template-columns: .38fr 1fr;
  gap: 5vw;
  align-items: end;
  margin-bottom: clamp(56px, 8vw, 112px);
}

.cascade-system-head .eyebrow { color: rgba(255,255,255,.46); }
.cascade-system-head h2 {
  margin: 0;
  font-size: clamp(60px, 7.5vw, 120px);
}

.cascade-system-head h2 em { color: #b7cce0; }

.cascade-system-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid rgba(255,255,255,.16);
  border-bottom: 1px solid rgba(255,255,255,.16);
}

.cascade-system-grid article {
  min-height: 370px;
  padding: 28px 26px 34px;
  border-right: 1px solid rgba(255,255,255,.16);
}

.cascade-system-grid article:last-child { border-right: 0; }

.cascade-system-grid span {
  color: rgba(255,255,255,.32);
  font: 700 9px/1 var(--font-mono, monospace);
}

.cascade-system-grid h3 {
  max-width: 9ch;
  margin: 94px 0 24px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(27px, 2.4vw, 39px);
  font-weight: 400;
  letter-spacing: -.04em;
  line-height: 1;
}

.cascade-system-grid p {
  margin: 0;
  color: rgba(255,255,255,.55);
  font-size: 13px;
  line-height: 1.7;
}

.cascade-details-section {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, .95fr);
  gap: clamp(48px, 8vw, 130px);
  align-items: center;
}

.cascade-details-shot {
  position: relative;
  padding: 24px;
  background: #f0efec;
  transform: rotate(2deg);
}

.cascade-details-shot::after {
  position: absolute;
  inset: 8% -8% -8% 8%;
  z-index: -1;
  content: "";
  border: 1px solid var(--cascade-line);
}

.cascade-details-shot img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: 70% top;
}

.cascade-case-cta {
  text-align: center;
  background: #f4f4f1;
}

.cascade-case-cta h2 {
  margin: 22px auto 28px;
  font-size: clamp(68px, 9.3vw, 150px);
}

.cascade-case-cta > p:not(.eyebrow) {
  max-width: 650px;
  margin: 0 auto 36px;
  color: rgba(17,17,15,.6);
  font-size: 18px;
  line-height: 1.65;
}

.cascade-live-link--dark { background: var(--cascade-burgundy); }
.cascade-live-link--dark:hover { background: var(--cascade-ink); }

.cascade-case-page .related-projects { background: #fff; }

@media (max-width: 980px) {
  .cascade-case-hero,
  .cascade-motion-section,
  .cascade-details-section {
    grid-template-columns: 1fr;
  }

  .cascade-case-cover { margin-top: 20px; }
  .cascade-palette-head { grid-template-columns: 1fr; }
  .cascade-system-head { grid-template-columns: 1fr; }
  .cascade-system-grid { grid-template-columns: 1fr 1fr; }
  .cascade-system-grid article:nth-child(2) { border-right: 0; }
  .cascade-system-grid article:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.16); }
  .cascade-details-shot { width: min(72vw, 620px); margin-inline: auto; }
}

@media (max-width: 620px) {
  .cascade-case-hero { min-height: 0; padding-top: 120px; }
  .cascade-case-intro h1 { font-size: clamp(68px, 23vw, 102px); }
  .cascade-case-cover { padding: 6px; }
  .cascade-case-cover figcaption { flex-direction: column; gap: 4px; }
  .cascade-section-copy h2,
  .cascade-palette-head h2,
  .cascade-details-copy h2 { font-size: clamp(48px, 14vw, 66px); }
  .cascade-system-head h2 { font-size: clamp(53px, 16vw, 76px); }
  .cascade-system-grid { grid-template-columns: 1fr; }
  .cascade-system-grid article,
  .cascade-system-grid article:nth-child(2) { min-height: 310px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.16); }
  .cascade-system-grid article:last-child { border-bottom: 0; }
  .cascade-system-grid h3 { margin-top: 62px; }
  .cascade-details-shot { width: 100%; padding: 13px; transform: none; }
  .cascade-case-cta h2 { font-size: clamp(64px, 20vw, 92px); }
  .cascade-live-link { width: 100%; justify-content: space-between; }
}

@media (prefers-reduced-motion: reduce) {
  .cascade-live-link,
  .cascade-case-cover,
  .cascade-details-shot { transition: none; transform: none; }
}