/* Case HelpDiarista: somente Header (fallback sem JS) e Hero. */
.case-hero {
  padding-block: clamp(58px, 6vw, 88px);
  background: var(--color-white);
}

.case-hero-layout {
  display: grid;
  grid-template-columns: minmax(0, .96fr) minmax(0, 1.04fr);
  grid-template-rows: repeat(6, auto);
  column-gap: clamp(42px, 4.6vw, 72px);
  align-items: start;
}
.case-hero-eyebrow,
.case-hero h1,
.case-hero-headline,
.case-hero-support,
.case-hero-actions,
.case-hero-microcopy {
  grid-column: 1;
  min-width: 0;
}
.case-hero-eyebrow {
  grid-row: 1;
  margin: 0 0 15px;
  color: var(--color-accent-text-on-light);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .15em;
  line-height: 1.5;
}
.case-hero h1 {
  grid-row: 2;
  margin: 0 0 18px;
  overflow: hidden;
  color: var(--color-primary);
  font-size: clamp(3.4rem, 4.4vw, 5rem);
  font-weight: 800;
  letter-spacing: -.055em;
  line-height: 1.05;
}
.case-hero h1 span { display: block; }
.case-hero-headline {
  grid-row: 3;
  max-width: 31ch;
  margin: 0 0 17px;
  color: #210A3D;
  font-size: clamp(1.2rem, 1.7vw, 1.55rem);
  font-weight: 700;
  line-height: 1.4;
}
.case-hero-support {
  grid-row: 4;
  max-width: 58ch;
  margin: 0 0 27px;
  color: #51465e;
  font-size: 1rem;
  line-height: 1.7;
}
.case-hero-actions {
  grid-row: 5;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0 0 15px;
}
.case-hero-button-outline {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border: 1px solid var(--color-primary);
  border-radius: 8px;
  color: var(--color-primary);
  font-size: .875rem;
  font-weight: 800;
  line-height: 1.35;
  text-align: center;
  transition: background-color .18s ease, color .18s ease;
}
.case-hero-button-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}
.case-hero-microcopy {
  grid-row: 6;
  max-width: 55ch;
  margin: 0;
  color: #665c70;
  font-size: .83rem;
  line-height: 1.55;
}

/* Duas capturas reais, sem frame de smartphone ou perspectiva. */
.case-hero-visual {
  grid-column: 2;
  grid-row: 1 / 7;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  align-items: end;
  gap: clamp(10px, 1.4vw, 18px);
  width: 100%;
  min-width: 0;
  max-width: 600px;
  justify-self: end;
  align-self: center;
  padding: clamp(14px, 2vw, 24px);
  border: 1px solid #e7e3ed;
  border-radius: 22px;
  background: var(--color-surface);
}
.case-hero-screen { min-width: 0; }
.case-hero-screen--secondary { margin-bottom: clamp(10px, 1.6vw, 22px); }
.case-hero-screen img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 11px;
  box-shadow: 0 10px 27px rgba(33, 10, 61, .08);
  object-fit: contain;
}

/* Sem JavaScript, a navegação móvel fica exposta e utilizável. */
@media (max-width: 1050px) {
  html:not(.case-js) .header-inner { flex-wrap: wrap; }
  html:not(.case-js) .menu-toggle { display: none; }
  html:not(.case-js) .primary-nav {
    position: static;
    display: flex;
    flex: 1 0 100%;
    padding: 0 0 18px;
    box-shadow: none;
  }
}

@media (max-width: 900px) {
  .case-hero-layout {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: repeat(7, auto);
  }
  .case-hero-eyebrow,
  .case-hero h1,
  .case-hero-headline,
  .case-hero-support,
  .case-hero-actions,
  .case-hero-microcopy { grid-column: 1; }
  .case-hero-headline { max-width: 43ch; }
  .case-hero-visual {
    grid-column: 1;
    grid-row: 4;
    justify-self: center;
    margin: 14px 0 27px;
  }
  .case-hero-support { grid-row: 5; }
  .case-hero-actions { grid-row: 6; }
  .case-hero-microcopy { grid-row: 7; }
}

@media (max-width: 640px) {
  .case-hero { padding-block: 38px 62px; }
  .case-hero-eyebrow { margin-bottom: 12px; font-size: .66rem; }
  .case-hero h1 {
    margin-bottom: 14px;
    font-size: clamp(2.5rem, 10.6vw, 3.2rem);
    line-height: 1.08;
  }
  .case-hero-headline { max-width: none; margin-bottom: 0; font-size: 1.12rem; line-height: 1.42; }
  .case-hero-visual {
    max-width: 480px;
    gap: 9px;
    margin: 21px 0 24px;
    padding: 12px;
    border-radius: 16px;
  }
  .case-hero-screen--secondary { margin-bottom: 9px; }
  .case-hero-screen img { border-radius: 7px; box-shadow: 0 5px 14px rgba(33, 10, 61, .07); }
  .case-hero-support { max-width: none; margin-bottom: 24px; font-size: .95rem; line-height: 1.67; }
  .case-hero-actions { display: grid; gap: 10px; margin-bottom: 14px; }
  .case-hero-actions > * { width: 100%; }
  .case-hero-microcopy { max-width: none; }
}

/* Estado inicial é aplicado só quando JS e movimento estão disponíveis. */
.case-motion-ready .case-hero [data-case-reveal] {
  opacity: 0;
  transform: translateY(14px);
}
.case-motion-ready .case-hero h1 span { transform: translateY(110%); }
.case-motion-ready .case-hero-screen {
  opacity: 0;
  transform: translateY(18px) scale(.975);
  transform-origin: center bottom;
}
.case-motion-ready .case-hero.is-entered [data-case-reveal] {
  animation: case-fade-up 670ms cubic-bezier(.22, 1, .36, 1) both;
}
.case-motion-ready .case-hero.is-entered [data-case-reveal="eyebrow"] { animation-delay: 40ms; }
.case-motion-ready .case-hero.is-entered h1 span {
  animation: case-title-up 740ms cubic-bezier(.22, 1, .36, 1) 115ms both;
}
.case-motion-ready .case-hero.is-entered [data-case-reveal="headline"] { animation-delay: 215ms; }
.case-motion-ready .case-hero.is-entered [data-case-reveal="support"] { animation-delay: 420ms; }
.case-motion-ready .case-hero.is-entered [data-case-reveal="actions"] { animation-delay: 520ms; }
.case-motion-ready .case-hero.is-entered [data-case-reveal="microcopy"] { animation-delay: 610ms; }
.case-motion-ready .case-hero.is-entered .case-hero-screen {
  animation: case-screen-in 780ms cubic-bezier(.22, 1, .36, 1) both;
}
.case-motion-ready .case-hero.is-entered .case-hero-screen--primary { animation-delay: 320ms; }
.case-motion-ready .case-hero.is-entered .case-hero-screen--secondary { animation-delay: 430ms; }
@keyframes case-fade-up {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes case-title-up {
  from { transform: translateY(110%); }
  to { transform: translateY(0); }
}
@keyframes case-screen-in {
  from { opacity: 0; transform: translateY(18px) scale(.975); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@media (prefers-reduced-motion: reduce) {
  .case-motion-ready .case-hero [data-case-reveal],
  .case-motion-ready .case-hero h1 span,
  .case-motion-ready .case-hero-screen {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
  }
}

/* O contexto: transição editorial da Hero branca para uma superfície clara. */
.case-context {
  padding-block: clamp(90px, 9vw, 132px);
  background: var(--color-surface);
}
.case-context-layout {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
  column-gap: clamp(42px, 5.5vw, 90px);
  align-items: start;
}
.case-context-heading,
.case-context-body { min-width: 0; }
.case-context-eyebrow {
  margin: 0 0 18px;
  color: var(--color-accent-text-on-light);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .15em;
  line-height: 1.5;
}
.case-context h2 {
  max-width: 15ch;
  margin: 0;
  color: var(--color-primary);
  font-size: clamp(2.25rem, 3.15vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -.045em;
  line-height: 1.14;
}
.case-context-body { padding-top: clamp(26px, 3vw, 43px); }
.case-context-description {
  max-width: 650px;
  margin: 0;
  color: #51465e;
  font-size: 1.075rem;
  line-height: 1.76;
}
.case-context-closing {
  max-width: 40ch;
  margin: 43px 0 0;
  padding-top: 23px;
  border-top: 1px solid #d9d3e4;
  color: var(--color-primary);
  font-size: clamp(1.08rem, 1.45vw, 1.3rem);
  font-weight: 700;
  line-height: 1.55;
}
@media (max-width: 900px) {
  .case-context-layout {
    grid-template-columns: minmax(0, 9fr) minmax(0, 11fr);
    column-gap: clamp(30px, 5vw, 52px);
  }
  .case-context h2 { font-size: clamp(2.1rem, 4.3vw, 2.75rem); }
}
@media (max-width: 640px) {
  .case-context { padding-block: 72px 79px; }
  .case-context-layout { grid-template-columns: minmax(0, 1fr); row-gap: 29px; }
  .case-context-eyebrow { margin-bottom: 15px; font-size: .66rem; }
  .case-context h2 { max-width: 18ch; font-size: clamp(2rem, 8vw, 2.6rem); line-height: 1.15; }
  .case-context-body { padding-top: 0; }
  .case-context-description { font-size: .97rem; line-height: 1.72; }
  .case-context-closing { max-width: none; margin-top: 31px; padding-top: 21px; font-size: 1.08rem; }
}

/* O conteúdo fica visível por padrão e entra apenas com observador ativo. */
.case-context-motion-ready .case-context:not(.is-visible) [data-case-context-reveal] {
  opacity: 0;
  transform: translateY(15px);
}
.case-context-motion-ready .case-context.is-visible [data-case-context-reveal] {
  animation: case-context-fade-up 660ms cubic-bezier(.22, 1, .36, 1) both;
}
.case-context-motion-ready .case-context.is-visible .case-context-heading h2 { animation-delay: 85ms; }
.case-context-motion-ready .case-context.is-visible .case-context-description { animation-delay: 170ms; }
.case-context-motion-ready .case-context.is-visible .case-context-closing { animation-delay: 255ms; }
@keyframes case-context-fade-up {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .case-context-motion-ready .case-context [data-case-context-reveal] {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
  }
}

/* O desafio: contraste editorial com a seção de contexto. */
.case-challenge {
  padding-block: clamp(90px, 9vw, 132px);
  background: var(--color-primary);
}
.case-challenge-layout {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
  column-gap: clamp(42px, 5.5vw, 90px);
  align-items: start;
}
.case-challenge-heading,
.case-challenge-body { min-width: 0; }
.case-challenge-eyebrow {
  margin: 0 0 18px;
  color: var(--color-accent);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .15em;
  line-height: 1.5;
}
.case-challenge h2 {
  max-width: 15ch;
  margin: 0;
  color: var(--color-white);
  font-size: clamp(2.25rem, 3.15vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -.045em;
  line-height: 1.14;
}
.case-challenge-body { padding-top: clamp(34px, 4vw, 58px); }
.case-challenge-description {
  max-width: 650px;
  margin: 0;
  color: #ECE8F4;
  font-size: 1.075rem;
  line-height: 1.76;
}
@media (max-width: 900px) {
  .case-challenge-layout {
    grid-template-columns: minmax(0, 9fr) minmax(0, 11fr);
    column-gap: clamp(30px, 5vw, 52px);
  }
  .case-challenge h2 { font-size: clamp(2.1rem, 4.3vw, 2.75rem); }
}
@media (max-width: 640px) {
  .case-challenge { padding-block: 72px 79px; }
  .case-challenge-layout { grid-template-columns: minmax(0, 1fr); row-gap: 29px; }
  .case-challenge-eyebrow { margin-bottom: 15px; font-size: .66rem; }
  .case-challenge h2 { max-width: 18ch; font-size: clamp(2rem, 8vw, 2.6rem); line-height: 1.15; }
  .case-challenge-body { padding-top: 0; }
  .case-challenge-description { font-size: .97rem; line-height: 1.72; }
}

/* Reutiliza a entrada suave do Contexto; sem JS o conteúdo fica visível. */
.case-challenge-motion-ready .case-challenge:not(.is-visible) [data-case-challenge-reveal] {
  opacity: 0;
  transform: translateY(15px);
}
.case-challenge-motion-ready .case-challenge.is-visible [data-case-challenge-reveal] {
  animation: case-context-fade-up 660ms cubic-bezier(.22, 1, .36, 1) both;
}
.case-challenge-motion-ready .case-challenge.is-visible h2 { animation-delay: 85ms; }
.case-challenge-motion-ready .case-challenge.is-visible .case-challenge-description { animation-delay: 170ms; }
@media (prefers-reduced-motion: reduce) {
  .case-challenge-motion-ready .case-challenge [data-case-challenge-reveal] {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
  }
}

/* A solução: retorno à superfície clara e fechamento editorial discreto. */
.case-solution {
  padding-block: clamp(90px, 9vw, 132px);
  background: var(--color-surface);
}
.case-solution-layout {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
  column-gap: clamp(42px, 5.5vw, 90px);
  align-items: start;
}
.case-solution-heading,
.case-solution-body { min-width: 0; }
.case-solution-eyebrow {
  margin: 0 0 18px;
  color: var(--color-accent-text-on-light);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .15em;
  line-height: 1.5;
}
.case-solution h2 {
  max-width: 15ch;
  margin: 0;
  color: var(--color-primary);
  font-size: clamp(2.25rem, 3.15vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -.045em;
  line-height: 1.14;
}
.case-solution-body { padding-top: clamp(26px, 3vw, 43px); }
.case-solution-description {
  max-width: 650px;
  margin: 0;
  color: #51465e;
  font-size: 1.075rem;
  line-height: 1.76;
}
.case-solution-closing {
  max-width: 44ch;
  margin: 43px 0 0;
  padding-top: 23px;
  border-top: 1px solid #d9d3e4;
  color: var(--color-primary);
  font-size: clamp(1.08rem, 1.45vw, 1.3rem);
  font-weight: 700;
  line-height: 1.55;
}
@media (max-width: 900px) {
  .case-solution-layout {
    grid-template-columns: minmax(0, 9fr) minmax(0, 11fr);
    column-gap: clamp(30px, 5vw, 52px);
  }
  .case-solution h2 { font-size: clamp(2.1rem, 4.3vw, 2.75rem); }
}
@media (max-width: 640px) {
  .case-solution { padding-block: 72px 79px; }
  .case-solution-layout { grid-template-columns: minmax(0, 1fr); row-gap: 29px; }
  .case-solution-eyebrow { margin-bottom: 15px; font-size: .66rem; }
  .case-solution h2 { max-width: 18ch; font-size: clamp(2rem, 8vw, 2.6rem); line-height: 1.15; }
  .case-solution-body { padding-top: 0; }
  .case-solution-description { font-size: .97rem; line-height: 1.72; }
  .case-solution-closing { max-width: none; margin-top: 31px; padding-top: 21px; font-size: 1.08rem; }
}

/* Mesmo reveal do case; sem JS o conteúdo permanece visível. */
.case-solution-motion-ready .case-solution:not(.is-visible) [data-case-solution-reveal] {
  opacity: 0;
  transform: translateY(15px);
}
.case-solution-motion-ready .case-solution.is-visible [data-case-solution-reveal] {
  animation: case-context-fade-up 660ms cubic-bezier(.22, 1, .36, 1) both;
}
.case-solution-motion-ready .case-solution.is-visible h2 { animation-delay: 85ms; }
.case-solution-motion-ready .case-solution.is-visible .case-solution-description { animation-delay: 170ms; }
.case-solution-motion-ready .case-solution.is-visible .case-solution-closing { animation-delay: 255ms; }
@media (prefers-reduced-motion: reduce) {
  .case-solution-motion-ready .case-solution [data-case-solution-reveal] {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
  }
}

/* A rotina organizada: quatro partes de um mesmo sistema, sem cards. */
.case-routine {
  padding-block: clamp(90px, 9vw, 132px);
  background: var(--color-white);
}
.case-routine-heading {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
  column-gap: clamp(42px, 5.5vw, 90px);
  align-items: start;
  margin-bottom: clamp(42px, 5vw, 68px);
}
.case-routine-eyebrow {
  margin: 0;
  color: var(--color-accent-text-on-light);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .15em;
  line-height: 1.5;
}
.case-routine h2 {
  max-width: 20ch;
  margin: 0;
  color: var(--color-primary);
  font-size: clamp(2.25rem, 3.15vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -.045em;
  line-height: 1.14;
}
.case-routine-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: clamp(42px, 5.5vw, 90px);
  margin: 0;
  padding: 0;
  list-style: none;
}
.case-routine-item {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  column-gap: 18px;
  align-content: start;
  min-width: 0;
  padding-block: 26px 33px;
  border-top: 1px solid #d9d3e4;
}
.case-routine-number {
  padding-top: 4px;
  color: var(--color-accent-text-on-light);
  font-size: .8rem;
  font-weight: 800;
  letter-spacing: .1em;
  line-height: 1.5;
}
.case-routine-item h3 {
  margin: 0 0 12px;
  color: var(--color-primary);
  font-size: 1.33rem;
  font-weight: 800;
  line-height: 1.3;
}
.case-routine-item p {
  max-width: 43ch;
  margin: 0;
  color: #51465e;
  font-size: 1.075rem;
  line-height: 1.7;
}
@media (max-width: 900px) {
  .case-routine-heading {
    grid-template-columns: minmax(0, 9fr) minmax(0, 11fr);
    column-gap: clamp(30px, 5vw, 52px);
  }
  .case-routine h2 { font-size: clamp(2.1rem, 4.3vw, 2.75rem); }
  .case-routine-list { column-gap: clamp(30px, 5vw, 52px); }
}
@media (max-width: 640px) {
  .case-routine { padding-block: 72px 79px; }
  .case-routine-heading { grid-template-columns: minmax(0, 1fr); row-gap: 15px; margin-bottom: 34px; }
  .case-routine-eyebrow { font-size: .66rem; }
  .case-routine h2 { max-width: 18ch; font-size: clamp(2rem, 8vw, 2.6rem); line-height: 1.15; }
  .case-routine-list { grid-template-columns: minmax(0, 1fr); }
  .case-routine-item { grid-template-columns: 2rem minmax(0, 1fr); column-gap: 16px; padding-block: 22px 28px; }
  .case-routine-item p { font-size: .97rem; line-height: 1.72; }
}

/* Revelação única com o mesmo keyframe e easing das seções anteriores. */
.case-routine-motion-ready .case-routine:not(.is-visible) [data-case-routine-reveal] {
  opacity: 0;
  transform: translateY(15px);
}
.case-routine-motion-ready .case-routine.is-visible [data-case-routine-reveal] {
  animation: case-context-fade-up 660ms cubic-bezier(.22, 1, .36, 1) both;
}
.case-routine-motion-ready .case-routine.is-visible h2 { animation-delay: 85ms; }
.case-routine-motion-ready .case-routine.is-visible .case-routine-item:nth-child(1) { animation-delay: 170ms; }
.case-routine-motion-ready .case-routine.is-visible .case-routine-item:nth-child(2) { animation-delay: 230ms; }
.case-routine-motion-ready .case-routine.is-visible .case-routine-item:nth-child(3) { animation-delay: 290ms; }
.case-routine-motion-ready .case-routine.is-visible .case-routine-item:nth-child(4) { animation-delay: 350ms; }
@media (prefers-reduced-motion: reduce) {
  .case-routine-motion-ready .case-routine [data-case-routine-reveal] {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
  }
}

/* Produto em prática: telas reais em uma narrativa editorial alternada. */
.case-product {
  padding-block: clamp(90px, 9vw, 132px);
  background: var(--color-surface);
}
.case-product-heading {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
  column-gap: clamp(42px, 5.5vw, 90px);
  align-items: start;
  margin-bottom: clamp(42px, 5vw, 68px);
}
.case-product-eyebrow {
  margin: 0;
  color: var(--color-accent-text-on-light);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .15em;
  line-height: 1.5;
}
.case-product h2 {
  max-width: 20ch;
  margin: 0;
  color: var(--color-primary);
  font-size: clamp(2.25rem, 3.15vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -.045em;
  line-height: 1.14;
}
.case-product-entry {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
  column-gap: clamp(42px, 5.5vw, 90px);
  align-items: center;
  padding-block: clamp(42px, 5vw, 68px);
  border-top: 1px solid #d9d3e4;
}
.case-product-copy,
.case-product-visual { min-width: 0; }
.case-product-label {
  margin: 0 0 20px;
  color: var(--color-accent-text-on-light);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .15em;
  line-height: 1.5;
}
.case-product-entry h3 {
  max-width: 17ch;
  margin: 0 0 23px;
  color: var(--color-primary);
  font-size: clamp(1.75rem, 2.4vw, 2.45rem);
  font-weight: 800;
  letter-spacing: -.035em;
  line-height: 1.16;
}
.case-product-description {
  max-width: 520px;
  margin: 0;
  color: #51465e;
  font-size: 1.075rem;
  line-height: 1.76;
}
.case-product-visual {
  display: flex;
  justify-content: center;
  margin: 0;
}
.case-product-visual img {
  display: block;
  width: 100%;
  max-width: 430px;
  height: auto;
  border: 1px solid #e2dce8;
  border-radius: 8px;
}
.case-product-entry--reverse .case-product-copy { grid-column: 2; grid-row: 1; }
.case-product-entry--reverse .case-product-visual { grid-column: 1; grid-row: 1; }
@media (max-width: 900px) {
  .case-product-heading {
    grid-template-columns: minmax(0, 9fr) minmax(0, 11fr);
    column-gap: clamp(30px, 5vw, 52px);
  }
  .case-product h2 { font-size: clamp(2.1rem, 4.3vw, 2.75rem); }
  .case-product-entry { grid-template-columns: minmax(0, 1fr); row-gap: 32px; }
  .case-product-entry--reverse .case-product-copy,
  .case-product-entry--reverse .case-product-visual { grid-column: auto; grid-row: auto; }
}
@media (max-width: 640px) {
  .case-product { padding-block: 72px 79px; }
  .case-product-heading { grid-template-columns: minmax(0, 1fr); row-gap: 15px; margin-bottom: 34px; }
  .case-product-eyebrow,
  .case-product-label { font-size: .66rem; }
  .case-product h2 { max-width: 18ch; font-size: clamp(2rem, 8vw, 2.6rem); line-height: 1.15; }
  .case-product-entry { row-gap: 26px; padding-block: 34px 45px; }
  .case-product-entry h3 { font-size: clamp(1.65rem, 7vw, 2rem); }
  .case-product-description { font-size: .97rem; line-height: 1.72; }
}

/* Título e cada tela entram uma vez, conforme alcançam a viewport. */
.case-product-motion-ready .case-product [data-case-product-observe]:not(.is-visible) [data-case-product-reveal] {
  opacity: 0;
  transform: translateY(15px);
}
.case-product-motion-ready .case-product [data-case-product-observe].is-visible [data-case-product-reveal] {
  animation: case-context-fade-up 660ms cubic-bezier(.22, 1, .36, 1) both;
}
.case-product-motion-ready .case-product-heading.is-visible h2 { animation-delay: 85ms; }
.case-product-motion-ready .case-product-entry.is-visible .case-product-visual { animation-delay: 120ms; }
@media (prefers-reduced-motion: reduce) {
  .case-product-motion-ready .case-product [data-case-product-reveal] {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
  }
}

/* Na experiência: observações editoriais em linhas, distintas da grade da rotina. */
.case-experience {
  padding-block: clamp(90px, 9vw, 132px);
  background: var(--color-white);
}
.case-experience-heading {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
  column-gap: clamp(42px, 5.5vw, 90px);
  align-items: start;
  margin-bottom: clamp(42px, 5vw, 68px);
}
.case-experience-eyebrow {
  margin: 0;
  color: var(--color-accent-text-on-light);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .15em;
  line-height: 1.5;
}
.case-experience h2 {
  max-width: 20ch;
  margin: 0;
  color: var(--color-primary);
  font-size: clamp(2.25rem, 3.15vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -.045em;
  line-height: 1.14;
}
.case-experience-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.case-experience-item {
  display: grid;
  grid-template-columns: 3rem minmax(0, .9fr) minmax(0, 1.1fr);
  column-gap: clamp(26px, 3vw, 46px);
  align-items: start;
  min-width: 0;
  padding-block: 33px 40px;
  border-top: 1px solid #d9d3e4;
}
.case-experience-number {
  padding-top: 5px;
  color: var(--color-accent-text-on-light);
  font-size: .8rem;
  font-weight: 800;
  letter-spacing: .1em;
  line-height: 1.5;
}
.case-experience-item h3 {
  max-width: 21ch;
  margin: 0;
  color: var(--color-primary);
  font-size: clamp(1.35rem, 1.75vw, 1.75rem);
  font-weight: 800;
  line-height: 1.32;
}
.case-experience-item p {
  max-width: 58ch;
  margin: 0;
  color: #51465e;
  font-size: 1.075rem;
  line-height: 1.76;
}
@media (max-width: 900px) {
  .case-experience-heading {
    grid-template-columns: minmax(0, 9fr) minmax(0, 11fr);
    column-gap: clamp(30px, 5vw, 52px);
  }
  .case-experience h2 { font-size: clamp(2.1rem, 4.3vw, 2.75rem); }
  .case-experience-item { grid-template-columns: 2.4rem minmax(0, 1fr); column-gap: 22px; row-gap: 12px; }
  .case-experience-item h3,
  .case-experience-item p { grid-column: 2; }
  .case-experience-number { grid-column: 1; grid-row: 1 / span 2; }
}
@media (max-width: 640px) {
  .case-experience { padding-block: 72px 79px; }
  .case-experience-heading { grid-template-columns: minmax(0, 1fr); row-gap: 15px; margin-bottom: 34px; }
  .case-experience-eyebrow { font-size: .66rem; }
  .case-experience h2 { max-width: 18ch; font-size: clamp(2rem, 8vw, 2.6rem); line-height: 1.15; }
  .case-experience-item { grid-template-columns: 2rem minmax(0, 1fr); column-gap: 16px; padding-block: 25px 31px; }
  .case-experience-item h3 { font-size: 1.3rem; }
  .case-experience-item p { font-size: .97rem; line-height: 1.72; }
}

/* Cada observação usa o fade vertical já existente, uma vez por entrada. */
.case-experience-motion-ready .case-experience-heading:not(.is-visible) [data-case-experience-reveal],
.case-experience-motion-ready .case-experience-item:not(.is-visible) {
  opacity: 0;
  transform: translateY(15px);
}
.case-experience-motion-ready .case-experience-heading.is-visible [data-case-experience-reveal],
.case-experience-motion-ready .case-experience-item.is-visible {
  animation: case-context-fade-up 660ms cubic-bezier(.22, 1, .36, 1) both;
}
.case-experience-motion-ready .case-experience-heading.is-visible h2 { animation-delay: 85ms; }
.case-experience-motion-ready .case-experience-item:nth-child(2).is-visible { animation-delay: 50ms; }
.case-experience-motion-ready .case-experience-item:nth-child(3).is-visible { animation-delay: 100ms; }
.case-experience-motion-ready .case-experience-item:nth-child(4).is-visible { animation-delay: 150ms; }
@media (prefers-reduced-motion: reduce) {
  .case-experience-motion-ready .case-experience-heading [data-case-experience-reveal],
  .case-experience-motion-ready .case-experience-item {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
  }
}

/* CTA final: fechamento institucional do case antes do futuro rodapé. */
.case-final-contact {
  padding-block: clamp(90px, 9vw, 132px);
  background: var(--color-primary);
}
.case-final-contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  column-gap: clamp(42px, 5.5vw, 90px);
  align-items: center;
}
.case-final-contact-heading,
.case-final-contact-body { min-width: 0; }
.case-final-contact-eyebrow {
  margin: 0 0 18px;
  color: var(--color-accent);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .15em;
  line-height: 1.5;
}
.case-final-contact h2 {
  max-width: 19ch;
  margin: 0;
  color: var(--color-white);
  font-size: clamp(2.35rem, 3.5vw, 3.7rem);
  font-weight: 800;
  letter-spacing: -.045em;
  line-height: 1.12;
}
.case-final-contact-description {
  max-width: 49ch;
  margin: 0;
  color: #ECE8F4;
  font-size: 1.075rem;
  line-height: 1.76;
}
.case-final-contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}
.case-final-contact .button-primary { color: #210A3D; }
@media (max-width: 900px) {
  .case-final-contact-layout { grid-template-columns: minmax(0, 1fr); row-gap: 32px; }
  .case-final-contact h2 { max-width: 24ch; font-size: clamp(2.1rem, 4.3vw, 2.75rem); }
}
@media (max-width: 640px) {
  .case-final-contact { padding-block: 72px 79px; }
  .case-final-contact-layout { row-gap: 25px; }
  .case-final-contact-eyebrow { margin-bottom: 15px; font-size: .66rem; }
  .case-final-contact h2 { max-width: 18ch; font-size: clamp(2rem, 8vw, 2.6rem); line-height: 1.15; }
  .case-final-contact-description { font-size: .97rem; line-height: 1.72; }
  .case-final-contact-actions { flex-direction: column; align-items: stretch; gap: 12px; margin-top: 27px; }
  .case-final-contact .button { width: 100%; }
}

/* Entrada única com o keyframe e easing já usados no case. */
.case-final-contact-motion-ready .case-final-contact:not(.is-visible) [data-case-final-reveal] {
  opacity: 0;
  transform: translateY(15px);
}
.case-final-contact-motion-ready .case-final-contact.is-visible [data-case-final-reveal] {
  animation: case-context-fade-up 660ms cubic-bezier(.22, 1, .36, 1) both;
}
.case-final-contact-motion-ready .case-final-contact.is-visible h2 { animation-delay: 85ms; }
.case-final-contact-motion-ready .case-final-contact.is-visible .case-final-contact-description { animation-delay: 170ms; }
.case-final-contact-motion-ready .case-final-contact.is-visible .case-final-contact-actions { animation-delay: 255ms; }
@media (prefers-reduced-motion: reduce) {
  .case-final-contact-motion-ready .case-final-contact [data-case-final-reveal] {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
  }
}
