/* ==========================================================================
   DOS. SISTEMA DE CASE STUDIES — ESTILOS DEDICADOS
   Design System: Editorial × Product System × Dark High-End Aesthetic
   ========================================================================== */

/* --------------------------------------------------------------------------
   CASE HERO
   40% Info / 60% Visual Real
   -------------------------------------------------------------------------- */
.case-hero-section {
  position: relative;
  background-color: var(--bg-dark);
  color: var(--text-dark-primary);
  padding: calc(var(--header-height) + 40px) 0 clamp(64px, 8vw, 104px);
  border-bottom: 1px solid var(--border-dark);
  overflow: hidden;
}

.case-hero-section::before {
  content: "";
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 70% 30%, rgba(59, 130, 246, 0.08), transparent 70%);
  pointer-events: none;
}

/* A single-column hero has one continuous background, without a tinted side panel. */
@media (max-width: 1023px) {
  .case-hero-section::before {
    display: none;
  }
}

.case-back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dark-secondary);
  text-decoration: none;
  margin-bottom: 28px;
  transition: color var(--duration-fast) ease, transform var(--duration-fast) ease;
}

.case-back-link:hover {
  color: #FFFFFF;
  transform: translateX(-3px);
}

.case-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

@media (min-width: 1024px) {
  .case-hero-grid {
    grid-template-columns: 0.95fr 1.25fr;
    gap: 64px;
  }
}

.case-hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-primary);
  margin-bottom: 18px;
}

.case-hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.6rem, 4.4vw, 4rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: #FFFFFF;
  margin-bottom: 22px;
}

.case-hero-intro {
  font-size: clamp(15px, 1.2vw, 16.5px);
  line-height: 1.68;
  color: var(--text-dark-secondary);
  margin-bottom: 36px;
}

/* Metadata Grid */
.case-metadata-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border-dark);
}

@media (max-width: 480px) {
  .case-metadata-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

.case-meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.case-meta-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dark-muted);
}

.case-meta-value {
  font-size: 13.5px;
  font-weight: 500;
  color: #F5F7FA;
  line-height: 1.45;
}

/* Hero Visual Column */
.case-hero-visual {
  position: relative;
  width: 100%;
}

.case-hero-frame {
  position: relative;
  background-color: #0E1217;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: 0 30px 70px -15px rgba(0, 0, 0, 0.7), 0 0 50px -10px rgba(59, 130, 246, 0.15);
  transition: transform 300ms var(--ease-editorial), border-color 300ms ease;
  cursor: pointer;
  view-transition-name: case-hero-produto-digital-alunos;
}

.case-hero-frame:hover {
  transform: translateY(-2px);
  border-color: rgba(59, 130, 246, 0.4);
}

.case-hero-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* Free Floating Hero Mockup (Sem box, sem borda, integrado livremente ao fundo) */
.case-body--alunos .case-hero-frame,
.case-hero-frame--free {
  background-color: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  overflow: visible !important;
}

.case-body--alunos .case-hero-frame:hover,
.case-hero-frame--free:hover {
  transform: translateY(-2px);
  border-color: transparent !important;
  box-shadow: none !important;
}

.case-body--alunos .case-hero-frame .case-hero-img,
.case-hero-frame--free .case-hero-img {
  filter: drop-shadow(0 28px 65px rgba(0, 0, 0, 0.75));
  border-radius: 0;
  background: transparent;
}

/* --------------------------------------------------------------------------
   HERO ENTRANCE CHOREOGRAPHY (STAGGERED EDITORIAL REVEAL)
   01 Image (0ms), 02 Label (70ms), 03 Title (140ms), 04 Intro (210ms), 05 Meta (280ms)
   -------------------------------------------------------------------------- */
body.has-entrance-transition .case-hero-frame {
  opacity: 0;
  transform: scale(1.025) translateY(6px);
  animation: heroVisualArrival 650ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

body.has-entrance-transition .case-hero-label {
  opacity: 0;
  transform: translateY(8px);
  animation: heroItemFadeUp 500ms cubic-bezier(0.22, 1, 0.36, 1) 70ms forwards;
}

body.has-entrance-transition .case-hero-title {
  opacity: 0;
  transform: translateY(14px);
  animation: heroItemFadeUp 550ms cubic-bezier(0.22, 1, 0.36, 1) 140ms forwards;
}

body.has-entrance-transition .case-hero-intro {
  opacity: 0;
  transform: translateY(12px);
  animation: heroItemFadeUp 550ms cubic-bezier(0.22, 1, 0.36, 1) 210ms forwards;
}

body.has-entrance-transition .case-metadata-grid {
  opacity: 0;
  transform: translateY(10px);
  animation: heroItemFadeUp 500ms cubic-bezier(0.22, 1, 0.36, 1) 280ms forwards;
}

@keyframes heroVisualArrival {
  from {
    opacity: 0.5;
    transform: scale(1.025) translateY(6px);
  }

  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@keyframes heroItemFadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --------------------------------------------------------------------------
   02 — PROBLEMA / DECISÃO
   2 Columns Editorial Layout
   -------------------------------------------------------------------------- */
.case-narrative-section {
  background-color: #0E1116;
  color: var(--text-dark-primary);
  padding: clamp(72px, 9vw, 120px) 0;
  border-bottom: 1px solid var(--border-dark);
}

.case-narrative-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

@media (min-width: 900px) {
  .case-narrative-grid {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
  }
}

.case-narrative-col {
  position: relative;
  display: flex;
  flex-direction: column;
  padding-left: 24px;
  border-left: 2px solid var(--border-dark-light);
}

.case-narrative-col--decision {
  border-left-color: var(--blue-primary);
}

.case-narrative-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dark-muted);
  margin-bottom: 16px;
}

.case-narrative-col--decision .case-narrative-label {
  color: var(--blue-primary);
}

.case-narrative-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 2.8vw, 2.5rem);
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: -0.015em;
  color: #FFFFFF;
  margin-bottom: 20px;
}

.case-narrative-copy {
  font-size: 15px;
  line-height: 1.72;
  color: var(--text-dark-secondary);
}

.case-narrative-copy p+p {
  margin-top: 14px;
}

/* --------------------------------------------------------------------------
   03 — GALERIA DO PRODUTO (CASE GALLERY)
   Manual Tabs, High-Res Switcher & Lightbox Trigger
   -------------------------------------------------------------------------- */
.case-gallery-section {
  background-color: var(--bg-dark);
  color: var(--text-dark-primary);
  padding: clamp(72px, 9vw, 120px) 0;
  border-bottom: 1px solid var(--border-dark);
  position: relative;
}

.case-gallery-header {
  max-width: 720px;
  margin-bottom: 40px;
}

.case-gallery-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-primary);
  margin-bottom: 14px;
}

.case-gallery-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 3.6vw, 3.2rem);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: #FFFFFF;
  margin-bottom: 14px;
}

.case-gallery-intro {
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--text-dark-secondary);
}

/* Manual Tab Navigation */
.case-gallery-tabs {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--border-dark);
  margin-bottom: 32px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: none;
}

.case-gallery-tabs::-webkit-scrollbar {
  display: none;
}

.case-gallery-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-dark-secondary);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 18px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--duration-fast) ease;
}

.case-gallery-tab-btn:hover {
  color: #FFFFFF;
  background-color: rgba(255, 255, 255, 0.03);
}

.case-gallery-tab-btn.is-active {
  color: #FFFFFF;
  background-color: var(--bg-dark-card);
  border-color: var(--border-dark);
  border-bottom-color: var(--blue-primary);
  box-shadow: inset 0 -2px 0 var(--blue-primary);
}

.case-gallery-tab-num {
  color: var(--text-dark-muted);
  font-size: 10.5px;
}

.case-gallery-tab-btn.is-active .case-gallery-tab-num {
  color: var(--blue-primary);
}

/* Gallery Display Stage */
.case-gallery-stage {
  position: relative;
  background-color: #0E1217;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.6);
}

.case-gallery-stage-header {
  background-color: #14181F;
  border-bottom: 1px solid var(--border-dark);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.case-stage-dots {
  display: flex;
  gap: 6px;
}

.case-stage-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--border-dark-light);
}

.case-stage-hint {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dark-muted);
  letter-spacing: 0.06em;
}

/* Image Viewer Container */
.case-gallery-viewport {
  position: relative;
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: zoom-in;
  background: #090B0E;
  overflow: hidden;
}

@media (min-width: 1024px) {
  .case-gallery-viewport {
    min-height: 520px;
  }
}

.case-gallery-image {
  width: 100%;
  height: auto;
  max-height: 640px;
  object-fit: contain;
  display: block;
  opacity: 1;
  transform: scale(1) translateY(0);
  transition: opacity 350ms cubic-bezier(0.22, 1, 0.36, 1), transform 350ms cubic-bezier(0.22, 1, 0.36, 1);
}

.case-gallery-image.is-leaving,
.case-placeholder-technical.is-leaving {
  opacity: 0;
  transform: scale(0.985) translateY(4px);
  transition: opacity 280ms cubic-bezier(0.22, 1, 0.36, 1), transform 280ms cubic-bezier(0.22, 1, 0.36, 1);
}

.case-gallery-image.is-entering,
.case-placeholder-technical.is-entering {
  opacity: 0;
  transform: scale(1.015) translateY(6px);
}

/* Elegant Technical Placeholder for SCREENSHOT_NEEDED */
.case-placeholder-technical {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 64px 32px;
  width: 100%;
  min-height: 420px;
  background: repeating-linear-gradient(0deg,
      rgba(255, 255, 255, 0.015),
      rgba(255, 255, 255, 0.015) 1px,
      transparent 1px,
      transparent 32px),
    repeating-linear-gradient(90deg,
      rgba(255, 255, 255, 0.015),
      rgba(255, 255, 255, 0.015) 1px,
      transparent 1px,
      transparent 32px);
  border: 1px dashed var(--border-dark-light);
  margin: 24px;
  border-radius: var(--radius-xs);
}

.case-placeholder-tech-badge {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-primary);
  background-color: var(--blue-soft);
  padding: 4px 12px;
  border-radius: 2px;
  margin-bottom: 16px;
}

.case-placeholder-tech-title {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 8px;
}

.case-placeholder-tech-desc {
  font-size: 14px;
  color: var(--text-dark-secondary);
  max-width: 480px;
  line-height: 1.55;
}

/* Stage Info Bar Below Viewport */
.case-gallery-caption-bar {
  padding: 20px 24px;
  background-color: #12161D;
  border-top: 1px solid var(--border-dark);
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: opacity 200ms ease;
}

.case-gallery-caption-bar.is-fading {
  opacity: 0;
}

@media (min-width: 768px) {
  .case-gallery-caption-bar {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.case-gallery-caption-title {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: #FFFFFF;
}

.case-gallery-caption-desc {
  font-size: 13.5px;
  color: var(--text-dark-secondary);
}

.case-gallery-zoom-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 1px solid var(--border-dark);
  color: var(--text-dark-secondary);
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 6px 12px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: all var(--duration-fast) ease;
  white-space: nowrap;
}

.case-gallery-zoom-btn:hover {
  color: #FFFFFF;
  border-color: var(--blue-primary);
  background-color: var(--blue-soft);
}

/* --------------------------------------------------------------------------
   LIGHTBOX MODAL
   Accessible, ESC to close, keyboard arrows, focus trap
   -------------------------------------------------------------------------- */
/* --------------------------------------------------------------------------
   LIGHTBOX MODAL
   Accessible, ESC to close, keyboard arrows, focus trap
   -------------------------------------------------------------------------- */
.case-lightbox {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(6, 8, 10, 0);
  backdrop-filter: blur(0px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 280ms cubic-bezier(0.22, 1, 0.36, 1),
    background-color 280ms ease,
    backdrop-filter 280ms ease,
    visibility 280ms;
  padding: 24px;
}

.case-lightbox.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  background-color: rgba(6, 8, 10, 0.94);
  backdrop-filter: blur(14px);
}

.case-lightbox-backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  cursor: pointer;
  background: transparent;
  pointer-events: auto;
}

.case-lightbox-container {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1200px;
  max-height: 94vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: scale(0.96);
  opacity: 0;
  transition: transform 300ms cubic-bezier(0.22, 1, 0.36, 1), opacity 260ms ease;
  pointer-events: auto;
}

.case-lightbox.is-open .case-lightbox-container {
  transform: scale(1);
  opacity: 1;
}

.case-lightbox.is-closing {
  opacity: 0;
  visibility: visible;
  pointer-events: none;
  background-color: rgba(6, 8, 10, 0);
  backdrop-filter: blur(0px);
  transition: opacity 240ms cubic-bezier(0.22, 1, 0.36, 1),
    background-color 240ms ease,
    backdrop-filter 240ms ease;
}

.case-lightbox.is-closing .case-lightbox-container {
  transform: scale(0.96);
  opacity: 0;
  transition: transform 240ms cubic-bezier(0.22, 1, 0.36, 1), opacity 220ms ease;
}

.case-lightbox-header {
  position: relative;
  width: 100%;
  max-width: 1100px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #FFFFFF;
  padding: 0 0 14px;
  z-index: 20;
}

.case-lightbox-counter {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dark-secondary);
  letter-spacing: 0.08em;
}

.case-lightbox-close {
  background: rgba(22, 27, 34, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #FFFFFF;
  padding: 9px 16px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: all var(--duration-fast) ease;
  z-index: 100;
  pointer-events: auto !important;
  touch-action: manipulation;
  user-select: none;
  backdrop-filter: blur(8px);
}

.case-lightbox-close:hover {
  background: rgba(255, 255, 255, 0.22);
  border-color: #FFFFFF;
  transform: translateY(-1px);
}

.case-lightbox-close:active {
  transform: translateY(0);
  background: rgba(255, 255, 255, 0.28);
}

.case-lightbox-esc-badge {
  font-size: 9px;
  opacity: 0.65;
  border: 1px solid rgba(255, 255, 255, 0.35);
  padding: 1px 4px;
  border-radius: 2px;
  margin-left: 2px;
}

.case-lightbox-stage {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.case-lightbox-img {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
  border-radius: var(--radius-xs);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.8);
}

@media (max-width: 768px) {
  .case-lightbox-img {
    max-height: 70vh;
  }
}

.case-lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(14, 18, 23, 0.85);
  border: 1px solid var(--border-dark);
  color: #FFFFFF;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--duration-fast) ease;
  z-index: 5;
}

.case-lightbox-nav:hover {
  background-color: var(--blue-primary);
  border-color: var(--blue-primary);
}

.case-lightbox-nav--prev {
  left: -22px;
}

.case-lightbox-nav--next {
  right: -22px;
}

@media (max-width: 768px) {
  .case-lightbox-nav--prev {
    left: 8px;
  }

  .case-lightbox-nav--next {
    right: 8px;
  }
}

.case-lightbox-caption {
  margin-top: 16px;
  text-align: center;
  max-width: 700px;
}

.case-lightbox-title {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 4px;
}

.case-lightbox-desc {
  font-size: 13.5px;
  color: var(--text-dark-secondary);
}

/* --------------------------------------------------------------------------
   04 — FUNCIONALIDADES
   Editorial 4-item grid (minimal icons + crisp copy)
   -------------------------------------------------------------------------- */
.case-features-section {
  background-color: #0E1116;
  color: var(--text-dark-primary);
  padding: clamp(72px, 9vw, 120px) 0;
  border-bottom: 1px solid var(--border-dark);
}

.case-features-header {
  max-width: 720px;
  margin-bottom: 56px;
}

.case-features-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-primary);
  margin-bottom: 14px;
}

.case-features-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 3.6vw, 3.2rem);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: #FFFFFF;
}

.case-features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 640px) {
  .case-features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .case-features-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.case-feature-card {
  background-color: var(--bg-dark-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-xs);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  transition: transform var(--duration-fast) ease, border-color var(--duration-fast) ease;
}

.case-feature-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-dark-light);
}

.case-feature-num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--blue-primary);
  margin-bottom: 18px;
}

.case-feature-heading {
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 12px;
}

.case-feature-description {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-dark-secondary);
}

/* --------------------------------------------------------------------------
   05 — BASTIDORES / ARQUITETURA
   Technical flowchart with DOS Design System
   Dark background, subtle technical grid, glowing lines, blue & orange accents
   -------------------------------------------------------------------------- */
.case-arch-section {
  background-color: var(--bg-dark);
  color: var(--text-dark-primary);
  padding: clamp(72px, 9vw, 120px) 0;
  border-bottom: 1px solid var(--border-dark);
  position: relative;
}

.case-arch-header {
  max-width: 760px;
  margin-bottom: 48px;
}

.case-arch-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-primary);
  margin-bottom: 14px;
}

.case-arch-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 3.6vw, 3.2rem);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: #FFFFFF;
  margin-bottom: 20px;
}

.case-arch-copy {
  font-size: 15.5px;
  line-height: 1.68;
  color: var(--text-dark-secondary);
}

.case-arch-copy p+p {
  margin-top: 12px;
}

/* Architecture Diagram Canvas */
.case-arch-canvas {
  position: relative;
  background-color: #0B0E12;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
  padding: clamp(32px, 5vw, 56px) clamp(24px, 4vw, 48px);
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 32px 32px;
  overflow: hidden;
}

.case-arch-canvas-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.case-arch-sys-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dark-muted);
}

.case-arch-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.case-arch-pill {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-primary);
  background: var(--blue-soft);
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

/* Diagram Flowchart Layout */
.case-arch-flow {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
}

@media (min-width: 960px) {
  .case-arch-flow {
    flex-direction: row;
    justify-content: space-between;
    align-items: stretch;
  }
}

.case-arch-node {
  background-color: var(--bg-dark-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-xs);
  padding: 20px 24px;
  flex: 1;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  transition: all var(--duration-fast) ease;
}

.case-arch-node:hover {
  border-color: var(--blue-primary);
  box-shadow: 0 0 20px -5px rgba(59, 130, 246, 0.2);
}

.case-arch-node--center {
  border-color: rgba(59, 130, 246, 0.4);
  background-color: #121822;
}

.case-arch-node-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dark-muted);
  margin-bottom: 6px;
}

.case-arch-node-title {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 4px;
}

.case-arch-node-subtitle {
  font-size: 12px;
  color: var(--text-dark-secondary);
}

.case-arch-node-subitems {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.case-arch-subitem {
  font-family: var(--font-mono);
  font-size: 10px;
  color: #FFFFFF;
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-dark);
  padding: 3px 8px;
  border-radius: var(--radius-xs);
}

/* Connector Arrows */
.case-arch-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-primary);
  padding: 4px;
}

@media (max-width: 959px) {
  .case-arch-arrow svg {
    transform: rotate(90deg);
  }
}

/* --------------------------------------------------------------------------
   06 — ENTREGA / EVIDÊNCIA
   3 factual metrics
   -------------------------------------------------------------------------- */
.case-evidence-section {
  background-color: #0E1116;
  color: var(--text-dark-primary);
  padding: clamp(72px, 9vw, 120px) 0;
  border-bottom: 1px solid var(--border-dark);
}

.case-evidence-header {
  max-width: 720px;
  margin-bottom: 48px;
}

.case-evidence-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-primary);
  margin-bottom: 14px;
}

.case-evidence-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 3.6vw, 3.2rem);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: #FFFFFF;
  margin-bottom: 18px;
}

.case-evidence-copy {
  font-size: 15.5px;
  line-height: 1.68;
  color: var(--text-dark-secondary);
}

.case-evidence-copy p+p {
  margin-top: 12px;
}

.case-evidence-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 768px) {
  .case-evidence-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.case-evidence-card {
  background-color: var(--bg-dark-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-xs);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  border-top: 2px solid var(--border-dark-light);
  transition: all var(--duration-fast) ease;
}

.case-evidence-card:first-child {
  border-top-color: var(--orange-accent);
}

.case-evidence-card:hover {
  transform: translateY(-2px);
  border-color: var(--blue-primary);
}

.case-evidence-value {
  font-family: var(--font-sans);
  font-size: clamp(2rem, 3vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #FFFFFF;
  margin-bottom: 10px;
}

.case-evidence-card:first-child .case-evidence-value {
  color: #FFFFFF;
}

.case-evidence-caption {
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-dark-secondary);
}

/* --------------------------------------------------------------------------
   07 — TESE DO PROJETO
   Large editorial quote block with generous whitespace
   -------------------------------------------------------------------------- */
.case-thesis-section {
  background-color: var(--bg-dark);
  color: var(--text-dark-primary);
  padding: clamp(96px, 12vw, 160px) 0;
  border-bottom: 1px solid var(--border-dark);
  position: relative;
  text-align: center;
}

.case-thesis-container {
  max-width: 900px;
  margin: 0 auto;
}

.case-thesis-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 3.8vw, 3.4rem);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: #FFFFFF;
  margin-bottom: 32px;
}

.case-thesis-body {
  font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.7;
  color: var(--text-dark-secondary);
  max-width: 680px;
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   08 — DEPOIMENTO (OPCIONAL)
   Rendered conditionally ONLY if data contains a valid testimonial
   -------------------------------------------------------------------------- */
.case-testimonial-section {
  background-color: #0E1116;
  color: var(--text-dark-primary);
  padding: clamp(72px, 9vw, 120px) 0;
  border-bottom: 1px solid var(--border-dark);
}

.case-testimonial-card {
  max-width: 800px;
  margin: 0 auto;
  background-color: var(--bg-dark-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
  padding: clamp(32px, 5vw, 48px);
}

.case-testimonial-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  line-height: 1.5;
  color: #FFFFFF;
  margin-bottom: 24px;
}

.case-testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
}

.case-testimonial-name {
  font-size: 15px;
  font-weight: 600;
  color: #FFFFFF;
}

.case-testimonial-role {
  font-size: 13px;
  color: var(--text-dark-secondary);
}

/* --------------------------------------------------------------------------
   09 — CAPACIDADES UTILIZADAS
   Clean chips grid
   -------------------------------------------------------------------------- */
.case-capabilities-section {
  background-color: var(--bg-dark);
  color: var(--text-dark-primary);
  padding: clamp(64px, 8vw, 96px) 0;
  border-bottom: 1px solid var(--border-dark);
}

.case-capabilities-header {
  margin-bottom: 28px;
}

.case-capabilities-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-primary);
}

.case-capabilities-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.case-capability-chip {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #F5F7FA;
  background-color: var(--bg-dark-card);
  border: 1px solid var(--border-dark);
  padding: 10px 18px;
  border-radius: var(--radius-xs);
  transition: all var(--duration-fast) ease;
}

.case-capability-chip:hover {
  border-color: var(--blue-primary);
  background-color: var(--blue-soft);
}

/* --------------------------------------------------------------------------
   10 — CTA FINAL (WEB APP SPRINT)
   Dark section, primary and secondary action
   -------------------------------------------------------------------------- */
.case-cta-section {
  background-color: #080A0C;
  color: var(--text-dark-primary);
  padding: clamp(80px, 10vw, 136px) 0;
  position: relative;
  overflow: hidden;
}

.case-cta-section::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.1), transparent 70%);
  pointer-events: none;
}

.case-cta-box {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  z-index: 1;
}

.case-cta-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange-accent);
  background: var(--orange-soft);
  padding: 4px 12px;
  border-radius: 2px;
  margin-bottom: 24px;
}

.case-cta-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 4.4vw, 3.8rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: #FFFFFF;
  margin-bottom: 20px;
}

.case-cta-body {
  font-size: 16px;
  line-height: 1.68;
  color: var(--text-dark-secondary);
  max-width: 580px;
  margin: 0 auto 36px;
}

.case-cta-actions {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
  justify-content: center;
}

@media (min-width: 540px) {
  .case-cta-actions {
    flex-direction: row;
    gap: 16px;
  }
}

.btn-case-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: var(--blue-primary);
  color: #FFFFFF;
  font-family: var(--font-sans);
  font-size: 14.5px;
  font-weight: 500;
  padding: 13px 26px;
  border-radius: var(--radius-xs);
  text-decoration: none;
  transition: all var(--duration-fast) ease;
}

.btn-case-primary:hover {
  background-color: var(--blue-hover);
  transform: translateY(-1px);
}

.btn-case-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: transparent;
  color: var(--text-dark-secondary);
  border: 1px solid var(--border-dark);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  padding: 12px 22px;
  border-radius: var(--radius-xs);
  text-decoration: none;
  transition: all var(--duration-fast) ease;
}

.btn-case-secondary:hover {
  color: #FFFFFF;
  border-color: var(--border-dark-light);
  background-color: rgba(255, 255, 255, 0.04);
}

/* --------------------------------------------------------------------------
   SCROLL REVEAL (PROGRESSIVE ENHANCEMENT)
   Visible by default (opacity: 1) so content NEVER disappears or leaves blank voids.
   -------------------------------------------------------------------------- */
.case-scroll-reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 400ms cubic-bezier(0.22, 1, 0.36, 1), transform 400ms cubic-bezier(0.22, 1, 0.36, 1);
}

.case-scroll-reveal.is-revealed {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

/* Stagger for grid children */
.case-scroll-stagger>*:nth-child(1) {
  transition-delay: 0ms;
}

.case-scroll-stagger>*:nth-child(2) {
  transition-delay: 60ms;
}

.case-scroll-stagger>*:nth-child(3) {
  transition-delay: 120ms;
}

.case-scroll-stagger>*:nth-child(4) {
  transition-delay: 180ms;
}

/* ==========================================================================
   CASE 02 — OS DEZ VIAJANTES & REUSABLE CASE STAGES SYSTEM
   ========================================================================== */

/* --------------------------------------------------------------------------
   HERO 4-PIECE UNBOXED COMPOSITION (OS DEZ VIAJANTES)
   Dominant: Book 1 | Supporting: LP 1, Quiz 2, Slide 1a
   No artificial boxes, transparent assets with embedded natural shadows
   -------------------------------------------------------------------------- */
.case-hero-grid--viajantes {
  align-items: center;
}

.viajantes-hero-visual {
  position: relative;
  width: 100%;
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  view-transition-name: case-hero-os-dez-viajantes;
}

@media (min-width: 992px) {
  .viajantes-hero-visual {
    min-height: 540px;
  }
}

.viajantes-hero-composition,
.viajantes-hero-comp {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 460px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.viajantes-comp-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 80%;
  background: radial-gradient(ellipse at center, rgba(234, 114, 43, 0.1) 0%, rgba(59, 130, 246, 0.07) 50%, transparent 70%);
  filter: blur(48px);
  pointer-events: none;
  z-index: 0;
}

.viajantes-comp-item,
.viajantes-hero-item {
  position: absolute;
  transition: transform 450ms cubic-bezier(0.22, 1, 0.36, 1), filter 450ms ease;
  will-change: transform;
}

.viajantes-comp-item img,
.viajantes-hero-item img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.viajantes-comp-tag {
  position: absolute;
  top: -8px;
  left: 12px;
  background: rgba(11, 13, 15, 0.9);
  border: 1px solid var(--border-dark);
  color: var(--text-dark-muted);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  z-index: 10;
  pointer-events: none;
  opacity: 0.8;
  backdrop-filter: blur(4px);
}

/* Secondary 1: Landing Page (lp 1.webp) */
.viajantes-comp-item--landing,
.viajantes-hero-item--lp {
  right: -2%;
  top: 4%;
  width: 54%;
  max-width: 380px;
  z-index: 1;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.65));
}

/* Secondary 2: Quiz Card (quizz 2.webp) */
.viajantes-comp-item--quiz,
.viajantes-hero-item--quiz {
  left: 0%;
  bottom: 4%;
  width: 40%;
  max-width: 270px;
  z-index: 3;
  filter: drop-shadow(0 24px 45px rgba(0, 0, 0, 0.75));
}

/* Secondary 3: Slide / Card (slide 1 a.webp) */
.viajantes-comp-item--slide,
.viajantes-hero-item--slide {
  right: 4%;
  bottom: 0%;
  width: 34%;
  max-width: 230px;
  z-index: 2;
  filter: drop-shadow(0 18px 36px rgba(0, 0, 0, 0.65));
}

/* Dominant: Livro / Capa Editorial (book 1.webp) */
.viajantes-comp-item--book,
.viajantes-hero-item--book {
  position: relative;
  top: -2%;
  left: -2%;
  width: 64%;
  max-width: 450px;
  z-index: 4;
  filter: drop-shadow(0 32px 64px rgba(0, 0, 0, 0.85));
}

/* Interactive subtle drift on hover */
.viajantes-hero-composition:hover .viajantes-comp-item--book,
.viajantes-hero-comp:hover .viajantes-hero-item--book {
  transform: translate(-6px, -4px) scale(1.02);
}

.viajantes-hero-composition:hover .viajantes-comp-item--landing,
.viajantes-hero-comp:hover .viajantes-hero-item--lp {
  transform: translate(8px, -6px) scale(1.01);
}

.viajantes-hero-composition:hover .viajantes-comp-item--quiz,
.viajantes-hero-comp:hover .viajantes-hero-item--quiz {
  transform: translate(-8px, 6px) scale(1.02);
}

.viajantes-hero-composition:hover .viajantes-comp-item--slide,
.viajantes-hero-comp:hover .viajantes-hero-item--slide {
  transform: translate(6px, 8px) scale(1.02);
}

@media (max-width: 767px) {
  .viajantes-hero-visual {
    min-height: 380px;
  }

  .viajantes-comp-item--landing {
    width: 56%;
    right: 0;
  }

  .viajantes-comp-item--quiz {
    width: 44%;
    left: 0;
    bottom: 0;
  }

  .viajantes-comp-item--slide {
    display: none;
  }

  .viajantes-comp-item--book {
    width: 68%;
  }
}

/* --------------------------------------------------------------------------
   SECTION 03 — ECOSSISTEMA CRIADO (PIPELINE / FLOWCHART)
   Narrativa → Livro → Landing → Quiz → Resultado → Compartilhamento
   -------------------------------------------------------------------------- */
.case-ecosystem-section {
  background-color: #0A0D11;
  color: var(--text-dark-primary);
  padding: clamp(64px, 7vw, 96px) 0;
  border-bottom: 1px solid var(--border-dark);
}

.case-eco-header {
  max-width: 760px;
  margin-bottom: 40px;
}

.case-eco-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-primary);
  display: block;
  margin-bottom: 10px;
}

.case-eco-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.2vw, 2.8rem);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: -0.015em;
  color: #FFFFFF;
  margin-bottom: 8px;
}

.case-eco-subtitle {
  font-size: 14.5px;
  color: var(--text-dark-secondary);
}

.case-eco-pipeline,
.ecosystem-flow-track {
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
}

@media (min-width: 900px) {

  .case-eco-pipeline,
  .ecosystem-flow-track {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
  }
}

.case-eco-step,
.ecosystem-step-node {
  background-color: var(--bg-dark-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-xs);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-width: 130px;
  position: relative;
  transition: all var(--duration-fast) ease;
}

.case-eco-step:hover,
.ecosystem-step-node:hover {
  border-color: var(--blue-primary);
  background-color: var(--bg-dark-surface);
  transform: translateY(-2px);
}

.case-eco-step.is-highlight {
  border-color: rgba(234, 114, 43, 0.4);
  background-color: rgba(234, 114, 43, 0.05);
}

.eco-step-num,
.ecosystem-node-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--orange-accent);
}

.eco-step-name,
.ecosystem-node-title {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #FFFFFF;
}

.eco-step-desc,
.ecosystem-node-sub {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-dark-muted);
}

.eco-step-arrow,
.ecosystem-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-primary);
  font-size: 16px;
  opacity: 0.7;
}

@media (max-width: 899px) {
  .eco-step-arrow {
    transform: rotate(90deg);
  }
}

/* --------------------------------------------------------------------------
   SECTION 04 — CASE EXPERIENCE STAGE (SINGLE UNIFIED INTERACTIVE STAGE)
   Persistent Nav + Dynamic Context + Museum Showcase Viewport + 4 Mode Scenes
   -------------------------------------------------------------------------- */
.case-experience-section {
  background-color: var(--bg-dark);
  color: var(--text-dark-primary);
  padding: clamp(80px, 9vw, 120px) 0;
  border-bottom: 1px solid var(--border-dark);
}

.case-experience-header {
  max-width: 780px;
  margin-bottom: clamp(36px, 4.5vw, 52px);
}

.experience-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-primary);
  margin-bottom: 12px;
}

.experience-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 3.6vw, 3.2rem);
  font-weight: 600;
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: #FFFFFF;
  margin-bottom: 12px;
}

.experience-subline {
  font-size: clamp(14.5px, 1.15vw, 16px);
  line-height: 1.62;
  color: var(--text-dark-secondary);
}

/* Outer Shell of the Single Interactive Stage */
.case-experience-stage {
  position: relative;
  background-color: #090C0F;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: 0 25px 70px -15px rgba(0, 0, 0, 0.7), 0 0 40px -10px rgba(59, 130, 246, 0.12);
}

/* 1. Persistent Stage Navigation Bar */
.stage-nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #0E1217;
  border-bottom: 1px solid var(--border-dark);
  padding: 0 24px;
  gap: 16px;
  flex-wrap: wrap;
}

.stage-nav-track {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.stage-nav-track::-webkit-scrollbar {
  display: none;
}

.stage-nav-btn {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-dark-secondary);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 18px 20px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--duration-fast) ease;
  white-space: nowrap;
}

.stage-nav-num {
  font-size: 10px;
  color: var(--text-dark-muted);
  transition: color var(--duration-fast) ease;
}

.stage-nav-btn:hover {
  color: #FFFFFF;
  background-color: rgba(255, 255, 255, 0.02);
}

.stage-nav-btn.is-active {
  color: #FFFFFF;
  border-bottom-color: var(--blue-primary);
  background-color: rgba(59, 130, 246, 0.08);
}

.stage-nav-btn.is-active .stage-nav-num {
  color: var(--blue-primary);
}

.stage-fullscreen-btn {
  background: transparent;
  border: 1px solid var(--border-dark);
  color: var(--text-dark-secondary);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 7px 14px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: all var(--duration-fast) ease;
  white-space: nowrap;
}

.stage-fullscreen-btn:hover {
  color: #FFFFFF;
  border-color: var(--blue-primary);
  background-color: var(--blue-soft);
}

@media (max-width: 640px) {
  .stage-nav-bar {
    padding: 0 16px;
  }

  .stage-fullscreen-btn {
    display: none;
  }

  .stage-nav-btn {
    padding: 14px 14px;
    font-size: 11px;
  }
}

/* 2. Dynamic Context Box (Labels & Short Editorial Intro) */
.stage-context-box {
  padding: 24px 32px 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.025) 0%, transparent 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: opacity 220ms ease, transform 220ms ease;
}

.stage-context-box.is-updating {
  opacity: 0.35;
  transform: translateY(2px);
}

.stage-context-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-primary);
}

.stage-context-title {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.2vw, 1.85rem);
  font-weight: 600;
  line-height: 1.25;
  color: #FFFFFF;
}

.stage-context-desc {
  font-size: 13.5px;
  color: var(--text-dark-secondary);
  line-height: 1.55;
  max-width: 680px;
}

/* 3. The Single Stage Viewport (Stable Height Museum Showcase) */
.stage-viewport {
  position: relative;
  width: 100%;
  height: clamp(560px, 72vh, 740px);
  min-height: 520px;
  background-color: #06080A;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.stage-viewport-ambient-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 70%;
  height: 70%;
  background: radial-gradient(ellipse at center, rgba(59, 130, 246, 0.06) 0%, rgba(234, 114, 43, 0.04) 45%, transparent 70%);
  filter: blur(50px);
  pointer-events: none;
  z-index: 0;
}

/* Individual Scene Modes (Only active scene is visible with scale-up transition) */
.stage-scene {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(20px, 3.5vw, 40px);
  opacity: 0;
  visibility: hidden;
  transform: scale(0.985);
  transition: opacity 380ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 380ms cubic-bezier(0.22, 1, 0.36, 1),
    visibility 380ms;
  pointer-events: none;
  z-index: 1;
}

.stage-scene.is-active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
  pointer-events: auto;
  z-index: 2;
}

/* Floating Clean Label used across scenes */
.scene-floating-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dark-muted);
  background: rgba(14, 18, 23, 0.85);
  border: 1px solid var(--border-dark);
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  backdrop-filter: blur(6px);
  display: inline-block;
  white-space: nowrap;
}

.scene-floating-label--accent {
  color: var(--orange-accent);
  border-color: rgba(234, 114, 43, 0.3);
}

/* Floating Clean Micro-Label without boxes, borders, or backgrounds */
.scene-micro-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dark-muted);
  display: inline-block;
  white-space: nowrap;
  pointer-events: none;
}

.scene-micro-label--accent {
  color: var(--orange-accent);
}

.scene-micro-label--highlight {
  color: var(--blue-primary);
}

/* --------------------------------------------------------------------------
   CENA 01 — LANDING (<LandingScene />)
   3 Overlapping Blades with Editorial Depth, Scale & Scroll on hover
   -------------------------------------------------------------------------- */
.stage-scene--landing {
  flex-direction: column;
  justify-content: center;
}

.landing-scene-hint {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-dark-muted);
  letter-spacing: 0.06em;
  background: rgba(11, 13, 15, 0.7);
  padding: 4px 12px;
  border-radius: 20px;
  backdrop-filter: blur(6px);
  pointer-events: none;
  z-index: 10;
}

.landing-scene-stage {
  position: relative;
  width: 100%;
  max-width: 1080px;
  height: 90%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.landing-scene-blade {
  position: absolute;
  width: 38%;
  max-width: 360px;
  height: 92%;
  border-radius: 4px;
  cursor: pointer;
  transition: transform 420ms cubic-bezier(0.22, 1, 0.36, 1),
    opacity 350ms ease,
    box-shadow 420ms ease;
  will-change: transform;
}

.landing-scene-blade:nth-child(1) {
  left: 2%;
  z-index: 2;
  transform: translateX(0) scale(0.96);
  opacity: 0.88;
}

.landing-scene-blade:nth-child(2) {
  left: 31%;
  z-index: 3;
  transform: translateX(0) scale(1);
}

.landing-scene-blade:nth-child(3) {
  right: 2%;
  z-index: 2;
  transform: translateX(0) scale(0.96);
  opacity: 0.88;
}

.scene-blade-pill {
  position: absolute;
  top: 10px;
  left: 12px;
  background: rgba(11, 13, 15, 0.9);
  border: 1px solid var(--border-dark);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  z-index: 10;
  pointer-events: none;
  backdrop-filter: blur(6px);
}

.scene-blade-viewport {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 4px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
  background-color: #000;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.scene-blade-img {
  width: 100%;
  height: auto;
  display: block;
  transform: translateY(0);
  transition: transform 100ms linear;
  will-change: transform;
}

/* Hover Blade Focus: comes forward, others recede */
@media (min-width: 900px) {
  .landing-scene-stage:hover .landing-scene-blade:not(:hover) {
    opacity: 0.45;
    transform: scale(0.93);
  }

  .landing-scene-blade:hover {
    z-index: 15 !important;
    opacity: 1 !important;
    transform: scale(1.04) translateY(-6px) !important;
    box-shadow: 0 35px 80px rgba(0, 0, 0, 0.9), 0 0 50px rgba(59, 130, 246, 0.25);
  }
}

@media (max-width: 899px) {
  .landing-scene-stage {
    flex-direction: row;
    overflow-x: auto;
    justify-content: flex-start;
    padding: 0 10px;
    gap: 16px;
  }

  .landing-scene-blade {
    position: relative;
    left: auto !important;
    right: auto !important;
    width: 280px;
    flex-shrink: 0;
    transform: none !important;
    opacity: 1 !important;
  }

  .landing-scene-blade.is-active {
    box-shadow: 0 0 30px rgba(59, 130, 246, 0.3);
  }
}

/* --------------------------------------------------------------------------
   CENA 02 — LIVRO (<BookScene />)
   Capa em primeiro plano + Miolo / Spread em segundo plano
   -------------------------------------------------------------------------- */
.book-scene-stage {
  position: relative;
  width: 100%;
  max-width: 1100px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.book-scene-element {
  position: absolute;
  cursor: pointer;
  transition: transform 420ms cubic-bezier(0.22, 1, 0.36, 1),
    opacity 350ms ease,
    filter 350ms ease;
  will-change: transform;
}

/* Capa: Foreground dominant left/center */
.book-scene-element--cover {
  left: 6%;
  width: 44%;
  max-width: 460px;
  z-index: 4;
}

/* Miolo: Background larger right/center */
.book-scene-element--spread {
  right: 4%;
  width: 58%;
  max-width: 620px;
  z-index: 2;
  opacity: 0.85;
}

.book-scene-element .scene-floating-label {
  position: absolute;
  top: -12px;
  left: 12px;
  z-index: 10;
}

.book-scene-media {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.book-scene-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 28px 56px rgba(0, 0, 0, 0.8));
  transition: filter 400ms ease;
}

/* Hover dynamics between Capa & Miolo */
@media (min-width: 900px) {
  .book-scene-stage:hover .book-scene-element:not(:hover) {
    opacity: 0.45;
    transform: scale(0.96);
  }

  .book-scene-element--cover:hover {
    transform: scale(1.03) translate(-8px, -4px);
    z-index: 6;
  }

  .book-scene-element--spread:hover {
    transform: scale(1.04) translate(8px, -6px);
    opacity: 1 !important;
    z-index: 6;
  }
}

@media (max-width: 767px) {
  .book-scene-element--cover {
    left: 2%;
    width: 65%;
  }

  .book-scene-element--spread {
    right: 0%;
    width: 75%;
    top: 10%;
  }
}

/* --------------------------------------------------------------------------
   CENA 03 — QUIZ (<QuizScene />)
   Composição Literal da Referência 01:
   - Esquerda: Quiz horizontal (56-62% largura útil, dominante)
   - Direita: Resultado vertical (26-30% largura útil)
   - Espaço negativo generoso entre ambos
   - Zero cards, zero molduras, zero cabeçalhos
   -------------------------------------------------------------------------- */
.stage-scene--quiz {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.quiz-scene-stage {
  position: relative;
  width: 100%;
  max-width: 1140px;
  height: 90%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
}

/* 01. Quiz / Formulário (Esquerda, Dominante) */
.quiz-asset-wrap {
  position: relative;
  width: 58%;
  max-width: 660px;
  aspect-ratio: 1920 / 1416;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.85);
  cursor: pointer;
  z-index: 5;
  transition: transform 420ms cubic-bezier(0.22, 1, 0.36, 1),
    opacity 350ms ease;
  will-change: transform;
}

.quiz-asset-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0;
  transition: opacity 350ms cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
}

.quiz-asset-img.is-active {
  opacity: 1;
  pointer-events: auto;
}

/* 02. Resultado / Perfil (Direita, Vertical) */
.result-asset-wrap {
  position: relative;
  width: 28%;
  max-width: 320px;
  height: 92%;
  max-height: 520px;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.85);
  cursor: pointer;
  z-index: 4;
  opacity: 0.92;
  transition: transform 420ms cubic-bezier(0.22, 1, 0.36, 1),
    opacity 350ms ease;
  will-change: transform;
}

.result-asset-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: auto;
  opacity: 0;
  transform: translateY(0);
  transition: opacity 350ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 100ms linear;
  pointer-events: none;
  will-change: transform;
}

.result-asset-img.is-active {
  opacity: 1;
  pointer-events: auto;
}

/* Interações Quiz x Resultado no Desktop */
@media (min-width: 900px) {
  .quiz-asset-wrap:hover {
    transform: scale(1.025);
    z-index: 8;
  }

  .quiz-scene-stage:has(.quiz-asset-wrap:hover) .result-asset-wrap {
    opacity: 0.45;
    transform: scale(0.96);
  }

  .result-asset-wrap:hover {
    transform: scale(1.035);
    z-index: 8;
    opacity: 1;
  }

  .quiz-scene-stage:has(.result-asset-wrap:hover) .quiz-asset-wrap {
    opacity: 0.45;
    transform: scale(0.96);
  }
}

/* --------------------------------------------------------------------------
   CENA 04 — DIVULGAÇÃO (<DistributionScene />)
   Composição Literal da Referência 02:
   - Tigre: Centro da composição, primeiro plano, dominante (z-index maior)
   - Carrossel: À esquerda e atrás do Tigre (peças fanned out / leque inclinado)
   - Arte vertical: À direita e atrás do Tigre (parcialmente sobreposta)
   - Zero cards, zero molduras, zero headers
   -------------------------------------------------------------------------- */
.stage-scene--distribution {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dist-scene-stage {
  position: relative;
  width: 100%;
  max-width: 1040px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 02. Tigre / Vídeo (Centro / Primeiro Plano / Dominante) */
.tiger-asset-wrap {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  height: 88%;
  max-height: 540px;
  aspect-ratio: 790 / 1418;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 32px 75px rgba(0, 0, 0, 0.95);
  z-index: 10;
  cursor: pointer;
  transition: transform 420ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.tiger-poster-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 2;
  transition: opacity 280ms ease;
}

.tiger-video-elem {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.tiger-asset-wrap.is-playing .tiger-poster-img {
  opacity: 0;
  pointer-events: none;
}

@media (min-width: 900px) {
  .tiger-asset-wrap:hover {
    transform: translate(-50%, -50%) scale(1.025);
  }
}

/* 01. Carrossel à esquerda / atrás (Pilha em leque inclinado) */
.carousel-asset-wrap {
  position: absolute;
  right: calc(50% + 55px);
  top: 50%;
  transform: translateY(-40%);
  width: clamp(230px, 24vw, 290px);
  height: clamp(280px, 32vw, 360px);
  z-index: 4;
  cursor: pointer;
  will-change: transform;
}

.carousel-leaf {
  position: absolute;
  right: 0;
  top: 0;
  width: 78%;
  max-width: 220px;
  border-radius: 3px;
  box-shadow: -8px 18px 40px rgba(0, 0, 0, 0.85);
  transition: transform 450ms cubic-bezier(0.22, 1, 0.36, 1),
    filter 350ms ease;
  will-change: transform;
  pointer-events: none;
}

/* Estado Inicial Físico Conforme Referência 02 */
.carousel-leaf--1 {
  z-index: 4;
  transform: translate(0, 0) rotate(-6deg);
}

.carousel-leaf--2 {
  z-index: 3;
  transform: translate(-30px, 16px) rotate(-11deg);
}

.carousel-leaf--3 {
  z-index: 2;
  transform: translate(-58px, 32px) rotate(-16deg);
}

.carousel-leaf--4 {
  z-index: 1;
  transform: translate(-84px, 48px) rotate(-21deg);
}

/* Abertura Suave em Leque no Hover */
.carousel-asset-wrap:hover .carousel-leaf--1,
.carousel-asset-wrap.is-expanded .carousel-leaf--1 {
  transform: translate(-8px, -6px) rotate(-3deg);
}

.carousel-asset-wrap:hover .carousel-leaf--2,
.carousel-asset-wrap.is-expanded .carousel-leaf--2 {
  transform: translate(-65px, 12px) rotate(-9deg);
}

.carousel-asset-wrap:hover .carousel-leaf--3,
.carousel-asset-wrap.is-expanded .carousel-leaf--3 {
  transform: translate(-120px, 28px) rotate(-15deg);
}

.carousel-asset-wrap:hover .carousel-leaf--4,
.carousel-asset-wrap.is-expanded .carousel-leaf--4 {
  transform: translate(-175px, 46px) rotate(-21deg);
}

/* 03. Arte Vertical à direita / atrás (Conforme Referência 02) */
.art-asset-wrap {
  position: absolute;
  left: calc(50% + 55px);
  top: 50%;
  transform: translateY(-50%);
  height: 80%;
  max-height: 490px;
  aspect-ratio: 790 / 1416;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.85);
  z-index: 5;
  cursor: pointer;
  transition: transform 420ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.art-vertical-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (min-width: 900px) {
  .art-asset-wrap:hover {
    transform: translateY(-50%) scale(1.02);
  }
}

/* --------------------------------------------------------------------------
   RESPONSIVIDADE (MOBILE & VIEWPORTS PEQUENOS)
   -------------------------------------------------------------------------- */
@media (max-width: 899px) {

  /* Quiz Mobile: Quiz dominante, Resultado visível abaixo/atrás */
  .quiz-scene-stage {
    flex-direction: column;
    justify-content: center;
    gap: 20px;
    padding: 20px 10px;
    height: 100%;
  }

  .quiz-asset-wrap {
    width: 94%;
    max-width: 440px;
    z-index: 5;
  }

  .result-asset-wrap {
    width: 70%;
    max-width: 280px;
    height: 220px;
    z-index: 3;
    opacity: 0.85;
  }

  .result-asset-wrap.is-dominant {
    z-index: 8;
    opacity: 1;
    height: 380px;
  }

  /* Divulgação Mobile: Tigre central dominante, Carrossel à esquerda/atrás */
  .dist-scene-stage {
    height: 100%;
  }

  .tiger-asset-wrap {
    height: 75%;
    max-height: 420px;
    z-index: 10;
  }

  .carousel-asset-wrap {
    right: calc(50% + 20px);
    width: 180px;
    height: 240px;
    z-index: 4;
  }

  .carousel-leaf {
    width: 85%;
  }

  .art-asset-wrap {
    left: calc(50% + 20px);
    height: 68%;
    max-height: 380px;
    z-index: 5;
  }
}

/* --------------------------------------------------------------------------
   SECTION 05 — CAPACIDADES & APRENDIZADO (FICHA TÉCNICA)
   -------------------------------------------------------------------------- */
.case-capabilities-section {
  padding: clamp(48px, 6vw, 80px) 0 20px;
  position: relative;
}

.case-caps-card,
.case-capabilities-box {
  background-color: var(--bg-dark-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-xs);
  padding: clamp(24px, 4vw, 36px);
  margin-bottom: 40px;
}

.case-caps-eyebrow,
.capabilities-eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-primary);
  margin-bottom: 10px;
}

.capabilities-title {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.2vw, 1.85rem);
  font-weight: 500;
  color: #FFFFFF;
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin-bottom: 22px;
}

.case-caps-pills,
.capabilities-tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.case-cap-pill,
.cap-tag {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #F5F7FA;
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-dark);
  padding: 8px 16px;
  border-radius: var(--radius-xs);
  transition: all var(--duration-fast) ease;
  line-height: 1.2;
}

.case-cap-pill:hover,
.cap-tag:hover {
  border-color: var(--blue-primary);
  background-color: var(--blue-soft);
  color: #FFFFFF;
  transform: translateY(-1px);
}

.case-takeaway-card {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
  padding: 48px 20px;
}

.takeaway-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange-accent);
  margin-bottom: 20px;
}

.takeaway-headline {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.6vw, 3.2rem);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: #FFFFFF;
  margin-bottom: 16px;
}

.takeaway-highlight {
  font-size: clamp(15.5px, 1.3vw, 18.5px);
  line-height: 1.68;
  color: var(--text-dark-secondary);
  max-width: 640px;
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   CASE 03 — LUÍSA GARLINI (REPOSICIONAMENTO + PRODUTO)
   Hero Composition, Commercial Comparison, 7-Step Architecture & 4 Stage Scenes
   -------------------------------------------------------------------------- */
.case-body--luisa {
  --case-accent: #D4AF7D;
  --case-accent-soft: rgba(212, 175, 125, 0.12);
}

/* 1. Hero Multilayer Composition */
.case-hero-grid--luisa {
  align-items: center;
}

.luisa-hero-composition {
  position: relative;
  width: 100%;
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 10px;
}

@media (min-width: 900px) {
  .luisa-hero-composition {
    min-height: 560px;
  }
}

.luisa-comp-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 85%;
  height: 80%;
  background: radial-gradient(ellipse at center, rgba(212, 175, 125, 0.12) 0%, rgba(59, 130, 246, 0.05) 50%, transparent 70%);
  filter: blur(50px);
  pointer-events: none;
  z-index: 0;
}

.luisa-comp-item {
  transition: transform 450ms cubic-bezier(0.22, 1, 0.36, 1), filter 450ms ease;
  will-change: transform;
}

.luisa-comp-item--portrait {
  position: relative;
  width: 64%;
  max-width: 420px;
  z-index: 1;
  filter: drop-shadow(0 25px 50px rgba(0, 0, 0, 0.7));
}

.luisa-comp-item--portrait img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.luisa-comp-item--posts {
  position: absolute;
  left: 2%;
  bottom: -10%;
  width: 50%;
  max-width: 320px;
  z-index: 2;
  filter: drop-shadow(0 25px 45px rgba(0, 0, 0, 0.75));
}

.luisa-comp-item--posts img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.luisa-comp-item--app {
  position: absolute;
  right: 2%;
  bottom: -2%;
  width: 40%;
  max-width: 260px;
  z-index: 3;
  filter: drop-shadow(0 32px 60px rgba(0, 0, 0, 0.8));
}

.luisa-comp-item--app img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.luisa-hero-composition:hover .luisa-comp-item--portrait {
  transform: translateY(-8px) scale(1.015);
}

.luisa-hero-composition:hover .luisa-comp-item--posts {
  transform: translate(-14px, 6px) scale(1.02);
}

.luisa-hero-composition:hover .luisa-comp-item--app {
  transform: translate(14px, -10px) scale(1.03);
}

@media (max-width: 767px) {
  .luisa-hero-composition {
    min-height: 400px;
  }

  .luisa-comp-item--portrait {
    width: 72%;
  }

  .luisa-comp-item--posts {
    width: 54%;
    left: 0;
    bottom: -8%;
  }

  .luisa-comp-item--app {
    width: 44%;
    right: 0;
    bottom: -4%;
  }
}

/* 2. Commercial Strategy Narrative & Comparison */
.case-commercial-strategy {
  margin-top: 36px;
  background: rgba(14, 18, 23, 0.8);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-xs);
  padding: 24px;
}

.commercial-strategy-title {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--orange-accent);
  margin-bottom: 20px;
}

.commercial-comparison-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 768px) {
  .commercial-comparison-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
}

.commercial-column {
  padding: 18px;
  border-radius: var(--radius-xs);
  background: rgba(22, 27, 34, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.commercial-column--before {
  border-left: 2px solid rgba(234, 114, 43, 0.5);
}

.commercial-column--after {
  border-left: 2px solid var(--blue-primary);
  background: rgba(59, 130, 246, 0.04);
}

.commercial-col-header {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.commercial-column--before .commercial-col-header {
  color: var(--text-dark-muted);
}

.commercial-column--after .commercial-col-header {
  color: var(--blue-primary);
}

.commercial-step-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.commercial-step-item {
  font-size: 13.5px;
  color: var(--text-dark-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.commercial-step-item::before {
  content: "↓";
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dark-muted);
}

.commercial-column--after .commercial-step-item {
  color: #FFFFFF;
}

.commercial-column--after .commercial-step-item::before {
  color: var(--blue-primary);
}

/* 3. 7-Step Architecture Flow */
.luisa-architecture-section {
  background-color: #0A0D11;
  color: var(--text-dark-primary);
  padding: clamp(64px, 7vw, 96px) 0;
  border-bottom: 1px solid var(--border-dark);
}

.luisa-arch-track {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

@media (min-width: 1024px) {
  .luisa-arch-track {
    flex-direction: row;
    align-items: stretch;
    justify-content: space-between;
    gap: 6px;
  }
}

.luisa-arch-node {
  background-color: var(--bg-dark-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-xs);
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-width: 120px;
  transition: all var(--duration-fast) ease;
}

.luisa-arch-node:hover {
  border-color: var(--blue-primary);
  background-color: var(--bg-dark-surface);
  transform: translateY(-2px);
}

.luisa-arch-node.is-key-step {
  border-color: rgba(212, 175, 125, 0.4);
  background-color: rgba(212, 175, 125, 0.05);
}

.luisa-arch-num {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--orange-accent);
}

.luisa-arch-title {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #FFFFFF;
  line-height: 1.3;
}

.luisa-arch-desc {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dark-muted);
}

.luisa-arch-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-primary);
  font-size: 14px;
  opacity: 0.7;
}

@media (max-width: 1023px) {
  .luisa-arch-arrow {
    transform: rotate(90deg);
  }
}

/* 4. Scene 01 — OFERTA (Palco Interativo) */
.stage-scene--oferta {
  flex-direction: column;
  justify-content: center;
}

.oferta-scene-stage {
  position: relative;
  width: 100%;
  max-width: 1040px;
  height: 90%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.oferta-asset-stack {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.oferta-element {
  position: absolute;
  transition: transform 450ms cubic-bezier(0.22, 1, 0.36, 1), filter 450ms ease;
  will-change: transform;
  border-radius: 4px;
}

.oferta-element--landing {
  position: relative;
  width: 48%;
  max-width: 440px;
  height: 90%;
  overflow: hidden;
  border-radius: 4px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 2;
}

.oferta-element--landing img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.oferta-element--book {
  position: absolute;
  left: 4%;
  top: 10%;
  width: 42%;
  max-width: 380px;
  height: 80%;
  overflow: hidden;
  border-radius: 4px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.08);
  z-index: 1;
  opacity: 0.88;
}

.oferta-element--book img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.oferta-element--posts {
  position: absolute;
  right: 4%;
  bottom: 6%;
  width: 38%;
  max-width: 310px;
  z-index: 3;
  filter: drop-shadow(0 26px 50px rgba(0, 0, 0, 0.85));
}

.oferta-element--posts img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.oferta-scene-stage:hover .oferta-element--book {
  transform: translate(-10px, -6px) scale(1.02);
  opacity: 1;
}

.oferta-scene-stage:hover .oferta-element--posts {
  transform: translate(12px, 8px) scale(1.03);
}

@media (max-width: 767px) {
  .oferta-element--landing {
    width: 75%;
    height: 85%;
  }

  .oferta-element--book {
    display: none;
  }

  .oferta-element--posts {
    width: 55%;
    right: 0;
    bottom: 0;
  }
}

/* 5. Scene 02 — LANDING (Central Reading Focus Position) */
.stage-scene--luisa-landing {
  flex-direction: column;
  justify-content: center;
}

.luisa-landing-stage {
  position: relative;
  width: 100%;
  max-width: 1120px;
  height: 92%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.luisa-blade {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 36%;
  max-width: 350px;
  height: 90%;
  border-radius: 4px;
  cursor: pointer;
  /* Transição focada em scale, opacidade e elevação, SEM alterar coordenadas X/Y */
  transition: transform 300ms cubic-bezier(0.22, 1, 0.36, 1),
    opacity 260ms ease,
    box-shadow 300ms ease;
  will-change: transform, opacity;
}

/* POSIÇÕES X/Y RIGOROSAMENTE FIXAS E IMUTÁVEIS (Estado Normal)
   Lâmina 01 à esquerda (-98%), Lâmina 02 ao centro (-50%), Lâmina 03 à direita (-2%)
   Z-index em cascata natural: 01 (z:1), 02 (z:2), 03 (z:3) */
.luisa-blade:nth-child(1),
.luisa-blade[data-blade="1"] {
  transform: translate(-98%, -50%) scale(1);
  z-index: 1;
  opacity: 0.92;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.65);
}

.luisa-blade:nth-child(2),
.luisa-blade[data-blade="2"] {
  transform: translate(-50%, -50%) scale(1);
  z-index: 2;
  opacity: 0.95;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.7);
}

.luisa-blade:nth-child(3),
.luisa-blade[data-blade="3"] {
  transform: translate(-2%, -50%) scale(1);
  z-index: 3;
  opacity: 0.92;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.75);
}

/* =========================================================================
   HOVER / ESTADO ATIVO:
   REGRA ABSOLUTA: NENHUMA lâmina altera seu X ou Y no hover.
   A única alteração é de PROFUNDIDADE:
   - Z-Index alto (25) para subir ao primeiro plano
   - Scale discreto de 1 -> 1.02
   - Opacidade total (1)
   - As lâminas inativas permanecem exatamente nas mesmas coordenadas com opacidade suave (0.65)
   ========================================================================= */

/* 1. Lâmina 01 Ativa / Hover: coordenadas permanecem rigorosamente translate(-98%, -50%) */
.luisa-landing-stage[data-active-blade="1"] .luisa-blade[data-blade="1"],
.luisa-blade[data-blade="1"]:hover {
  transform: translate(-98%, -50%) scale(1.02);
  z-index: 25 !important;
  opacity: 1 !important;
  box-shadow: 0 28px 65px rgba(0, 0, 0, 0.95), 0 0 35px rgba(59, 130, 246, 0.15) !important;
}

/* 2. Lâmina 02 Ativa / Hover: coordenadas permanecem rigorosamente translate(-50%, -50%) */
.luisa-landing-stage[data-active-blade="2"] .luisa-blade[data-blade="2"],
.luisa-blade[data-blade="2"]:hover {
  transform: translate(-50%, -50%) scale(1.02);
  z-index: 25 !important;
  opacity: 1 !important;
  box-shadow: 0 28px 65px rgba(0, 0, 0, 0.95), 0 0 35px rgba(59, 130, 246, 0.15) !important;
}

/* 3. Lâmina 03 Ativa / Hover: coordenadas permanecem rigorosamente translate(-2%, -50%) */
.luisa-landing-stage[data-active-blade="3"] .luisa-blade[data-blade="3"],
.luisa-blade[data-blade="3"]:hover {
  transform: translate(-2%, -50%) scale(1.02);
  z-index: 25 !important;
  opacity: 1 !important;
  box-shadow: 0 28px 65px rgba(0, 0, 0, 0.95), 0 0 35px rgba(59, 130, 246, 0.15) !important;
}

/* Redução sutil de opacidade nas lâminas em segundo plano SEM nenhum deslocamento */
.luisa-landing-stage[data-active-blade="1"] .luisa-blade:not([data-blade="1"]),
.luisa-landing-stage[data-active-blade="2"] .luisa-blade:not([data-blade="2"]),
.luisa-landing-stage[data-active-blade="3"] .luisa-blade:not([data-blade="3"]),
.luisa-landing-stage:hover .luisa-blade:not(:hover):not(.is-dominant) {
  opacity: 0.65;
}

.luisa-blade-pill {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 5;
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #FFFFFF;
  background: rgba(14, 18, 23, 0.88);
  border: 1px solid var(--border-dark);
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  backdrop-filter: blur(8px);
}

.luisa-blade-viewport {
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background-color: #0E1217;
  position: relative;
}

.luisa-blade-img {
  display: block;
  width: 100%;
  height: auto;
  transform: translateY(0);
  transition: transform 380ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

@media (max-width: 767px) {
  .luisa-blade {
    width: 72%;
    max-width: 290px;
  }

  .luisa-blade:nth-child(1),
  .luisa-blade[data-blade="1"] {
    transform: translate(-88%, -50%) scale(1);
  }

  .luisa-blade:nth-child(2),
  .luisa-blade[data-blade="2"] {
    transform: translate(-50%, -50%) scale(1);
  }

  .luisa-blade:nth-child(3),
  .luisa-blade[data-blade="3"] {
    transform: translate(-12%, -50%) scale(1);
  }

  .luisa-landing-stage[data-active-blade="1"] .luisa-blade[data-blade="1"] {
    transform: translate(-88%, -50%) scale(1.02);
  }

  .luisa-landing-stage[data-active-blade="2"] .luisa-blade[data-blade="2"] {
    transform: translate(-50%, -50%) scale(1.02);
  }

  .luisa-landing-stage[data-active-blade="3"] .luisa-blade[data-blade="3"] {
    transform: translate(-12%, -50%) scale(1.02);
  }
}

/* 6. Scene 03 — APP (Notebook Base + Smartphone com Vídeo) */
.stage-scene--luisa-app {
  flex-direction: column;
  justify-content: center;
}

.luisa-app-stage {
  position: relative;
  width: 100%;
  max-width: 1060px;
  height: 90%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Notebook (Base Estática dominante à esquerda) */
.luisa-app-device--notebook {
  position: absolute;
  left: 3%;
  top: 50%;
  transform: translateY(-50%);
  width: 66%;
  max-width: 690px;
  z-index: 2;
  transition: transform 450ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.luisa-notebook-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.luisa-app-device--notebook:hover {
  transform: translateY(-50%) scale(1.01);
}

/* Smartphone (Interativo à direita, claramente ao lado) */
.luisa-app-device--mobile {
  position: absolute;
  right: 6%;
  top: 50%;
  transform: translateY(-50%);
  width: 27%;
  max-width: 285px;
  z-index: 5;
  cursor: pointer;
  transition: transform 400ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

/* Frame do Smartphone sem layout shift (sem borda artificial nem box) */
.luisa-mobile-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 1800 / 3193;
  overflow: hidden;
  background: transparent;
}

.luisa-mobile-poster {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 2;
  transition: opacity 280ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity;
}

.luisa-mobile-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  opacity: 0;
  transition: opacity 280ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity;
}

/* Estado Ativo / Vídeo em Reprodução */
.luisa-app-device--mobile:hover,
.luisa-app-device--mobile.is-active {
  transform: translate(-16px, -50%) scale(1.06);
  z-index: 20 !important;
}

.luisa-app-device--mobile.is-playing .luisa-mobile-video {
  opacity: 1;
  z-index: 3;
}

.luisa-app-device--mobile.is-playing .luisa-mobile-poster {
  opacity: 0;
  z-index: 1;
}

/* Badge Mínimo Discreto no celular */
.luisa-mobile-badge {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #FFFFFF;
  background: rgba(14, 18, 23, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 5px 12px;
  border-radius: 20px;
  backdrop-filter: blur(8px);
  z-index: 5;
  pointer-events: none;
  transition: all 260ms ease;
  white-space: nowrap;
}

.luisa-app-device--mobile.is-playing .luisa-mobile-badge {
  background: rgba(59, 130, 246, 0.88);
  border-color: rgba(255, 255, 255, 0.4);
}

@media (max-width: 820px) {
  .luisa-app-device--notebook {
    width: 60%;
    left: -2%;
  }

  .luisa-app-device--mobile {
    width: 38%;
    right: 2%;
  }

  .luisa-app-device--mobile:hover,
  .luisa-app-device--mobile.is-active {
    transform: translate(-8px, -50%) scale(1.04);
  }
}

/* 7. Scene 04 — MARCA & CONTEÚDO (Instagram + Book Editorial Amplo) */
.stage-scene--luisa-marca {
  flex-direction: column;
  justify-content: center;
}

.luisa-marca-stage {
  position: relative;
  width: 100%;
  max-width: 1080px;
  height: 90%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Instagram Base (Centro-Esquerda) */
.luisa-marca-insta {
  position: absolute;
  left: 12%;
  top: 50%;
  transform: translateY(-50%) translateX(0);
  width: 32%;
  max-width: 330px;
  z-index: 6;
  filter: drop-shadow(0 28px 55px rgba(0, 0, 0, 0.85));
  transition: transform 520ms cubic-bezier(0.22, 1, 0.36, 1),
    filter 520ms ease;
  will-change: transform;
  border-radius: 4px;
}

.luisa-marca-insta img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 4px;
}

/* Book Editorial / Ensaio Fotográfico Fan */
.luisa-marca-book-fan {
  position: absolute;
  left: 42%;
  top: 50%;
  transform: translateY(-50%);
  width: 52%;
  max-width: 540px;
  height: 86%;
  z-index: 3;
  display: flex;
  align-items: center;
  cursor: pointer;
  transition: transform 520ms cubic-bezier(0.22, 1, 0.36, 1);
}

.luisa-fan-leaf {
  position: absolute;
  width: 54%;
  max-width: 280px;
  height: auto;
  border-radius: 4px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: transform 520ms cubic-bezier(0.22, 1, 0.36, 1),
    opacity 420ms ease,
    box-shadow 420ms ease,
    filter 420ms ease;
  will-change: transform;
  cursor: pointer;
}

.luisa-fan-leaf img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 4px;
}

/* Estado Normal: Fotografias empilhadas parcialmente atrás e à direita */
.luisa-fan-leaf--1 {
  transform: translate(0, 0) rotate(-1deg);
  z-index: 4;
  opacity: 0.95;
}

.luisa-fan-leaf--2 {
  transform: translate(32px, 14px) rotate(2deg);
  opacity: 0.88;
  z-index: 3;
}

.luisa-fan-leaf--3 {
  transform: translate(64px, 28px) rotate(4deg);
  opacity: 0.8;
  z-index: 2;
}

.luisa-fan-leaf--4 {
  transform: translate(96px, 42px) rotate(6deg);
  opacity: 0.72;
  z-index: 1;
}

/* ESTADO ABERTO (Hover sobre o conjunto de fotos):
   1. O Instagram desloca-se BEM MAIS para a esquerda (-145px)
   2. As fotos se espalham com grande amplitude para a direita (-95px a +295px)
   3. Cada foto fica 60-75% visível para ser identificada */
.luisa-marca-stage:has(.luisa-marca-book-fan:hover) .luisa-marca-insta,
.luisa-marca-stage.is-fan-open .luisa-marca-insta {
  transform: translateY(-50%) translateX(-145px) scale(0.95);
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.7));
}

.luisa-marca-book-fan:hover .luisa-fan-leaf--1,
.luisa-marca-stage.is-fan-open .luisa-fan-leaf--1 {
  transform: translate(-95px, -22px) rotate(-4deg) scale(0.98);
  opacity: 1;
  z-index: 3;
}

.luisa-marca-book-fan:hover .luisa-fan-leaf--2,
.luisa-marca-stage.is-fan-open .luisa-fan-leaf--2 {
  transform: translate(35px, 10px) rotate(1deg) scale(1);
  opacity: 1;
  z-index: 4;
}

.luisa-marca-book-fan:hover .luisa-fan-leaf--3,
.luisa-marca-stage.is-fan-open .luisa-fan-leaf--3 {
  transform: translate(165px, -15px) rotate(-2deg) scale(1.01);
  opacity: 1;
  z-index: 5;
}

.luisa-marca-book-fan:hover .luisa-fan-leaf--4,
.luisa-marca-stage.is-fan-open .luisa-fan-leaf--4 {
  transform: translate(295px, 22px) rotate(4deg) scale(1.02);
  opacity: 1;
  z-index: 6;
}

/* Hover individual em uma foto específica enquanto o conjunto está aberto:
   Preserva o espaçamento do leque, traz discretamente para frente, scale 1 -> 1.03 e z-index maior */
.luisa-marca-book-fan:hover .luisa-fan-leaf--1:hover,
.luisa-marca-stage.is-fan-open .luisa-fan-leaf--1:hover {
  transform: translate(-95px, -28px) rotate(-3deg) scale(1.03) !important;
  z-index: 35 !important;
  box-shadow: 0 30px 65px rgba(0, 0, 0, 0.95), 0 0 35px rgba(212, 175, 125, 0.22) !important;
}

.luisa-marca-book-fan:hover .luisa-fan-leaf--2:hover,
.luisa-marca-stage.is-fan-open .luisa-fan-leaf--2:hover {
  transform: translate(35px, 4px) rotate(1deg) scale(1.03) !important;
  z-index: 35 !important;
  box-shadow: 0 30px 65px rgba(0, 0, 0, 0.95), 0 0 35px rgba(212, 175, 125, 0.22) !important;
}

.luisa-marca-book-fan:hover .luisa-fan-leaf--3:hover,
.luisa-marca-stage.is-fan-open .luisa-fan-leaf--3:hover {
  transform: translate(165px, -21px) rotate(-1deg) scale(1.03) !important;
  z-index: 35 !important;
  box-shadow: 0 30px 65px rgba(0, 0, 0, 0.95), 0 0 35px rgba(212, 175, 125, 0.22) !important;
}

.luisa-marca-book-fan:hover .luisa-fan-leaf--4:hover,
.luisa-marca-stage.is-fan-open .luisa-fan-leaf--4:hover {
  transform: translate(295px, 16px) rotate(3deg) scale(1.03) !important;
  z-index: 35 !important;
  box-shadow: 0 30px 65px rgba(0, 0, 0, 0.95), 0 0 35px rgba(212, 175, 125, 0.22) !important;
}

.luisa-marca-insta:hover {
  transform: translateY(-50%) scale(1.02);
  z-index: 10;
}

/* Nota Editorial no canto inferior */
.luisa-marca-meta {
  position: absolute;
  left: 2%;
  bottom: 2%;
  max-width: 290px;
  background: rgba(14, 18, 23, 0.9);
  border: 1px solid var(--border-dark);
  padding: 12px 16px;
  border-radius: var(--radius-xs);
  backdrop-filter: blur(8px);
  z-index: 10;
  transition: opacity 300ms ease;
}

.luisa-marca-stage:has(.luisa-marca-book-fan:hover) .luisa-marca-meta {
  opacity: 0.35;
}

@media (max-width: 900px) {
  .luisa-marca-insta {
    left: 4%;
    width: 44%;
  }

  .luisa-marca-book-fan {
    left: 42%;
    width: 55%;
  }

  .luisa-marca-stage:has(.luisa-marca-book-fan:hover) .luisa-marca-insta,
  .luisa-marca-stage.is-fan-open .luisa-marca-insta {
    transform: translateY(-50%) translateX(-60px) scale(0.92);
  }

  .luisa-marca-book-fan:hover .luisa-fan-leaf--1,
  .luisa-marca-stage.is-fan-open .luisa-fan-leaf--1 {
    transform: translate(-40px, -15px) scale(0.95);
  }

  .luisa-marca-book-fan:hover .luisa-fan-leaf--2,
  .luisa-marca-stage.is-fan-open .luisa-fan-leaf--2 {
    transform: translate(40px, 8px) scale(0.98);
  }

  .luisa-marca-book-fan:hover .luisa-fan-leaf--3,
  .luisa-marca-stage.is-fan-open .luisa-fan-leaf--3 {
    transform: translate(120px, -10px) scale(1);
  }

  .luisa-marca-book-fan:hover .luisa-fan-leaf--4,
  .luisa-marca-stage.is-fan-open .luisa-fan-leaf--4 {
    transform: translate(195px, 15px) scale(1.02);
  }

  .luisa-marca-meta {
    display: none;
  }
}

/* ==========================================================================
   CASE 04 — MAPEAMENTO NEURODIVERGENTE (ESTRUTURA & PALCO)
   ========================================================================== */
.case-body--mapeamento {
  --case-accent: #3B82F6;
  --case-accent-soft: rgba(59, 130, 246, 0.12);
}

.case-hero-grid--mapeamento {
  align-items: center;
}

/* 1. Hero Multicamada Real */
.mapeamento-hero-composition {
  position: relative;
  width: 100%;
  max-width: 660px;
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  view-transition-name: case-hero-mapeamento-neurodivergente;
}

@media (min-width: 900px) {
  .mapeamento-hero-composition {
    min-height: 520px;
  }
}

.mapeamento-comp-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 85%;
  height: 85%;
  background: radial-gradient(ellipse at center, rgba(59, 130, 246, 0.14) 0%, rgba(16, 185, 129, 0.06) 50%, transparent 70%);
  filter: blur(55px);
  pointer-events: none;
  z-index: 0;
}

.mapeamento-comp-item {
  position: absolute;
  transition: transform 450ms cubic-bezier(0.22, 1, 0.36, 1), filter 450ms ease;
  will-change: transform;
}

.mapeamento-comp-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

/* Landing ao fundo / direita */
.mapeamento-comp-item--landing {
  right: 2%;
  top: 6%;
  width: 48%;
  max-width: 330px;
  z-index: 1;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.75));
}

/* Retrato da profissional no centro / primeiro plano (âncora) */
.mapeamento-comp-item--portrait {
  position: relative;
  left: 4%;
  width: 65%;
  max-width: 430px;
  z-index: 2;
  filter: drop-shadow(0 26px 50px rgba(0, 0, 0, 0.7));
}

/* Mockup notebook + celular no canto inferior / esquerdo */
.mapeamento-comp-item--mockup {
  left: -2%;
  bottom: 0%;
  width: 56%;
  max-width: 370px;
  z-index: 3;
  filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.85));
}

.mapeamento-hero-composition:hover .mapeamento-comp-item--portrait {
  transform: translateY(-4px) scale(1.01);
}

.mapeamento-hero-composition:hover .mapeamento-comp-item--landing {
  transform: translate(10px, -6px) scale(1.015);
}

.mapeamento-hero-composition:hover .mapeamento-comp-item--mockup {
  transform: translate(-8px, 4px) scale(1.025);
}

@media (max-width: 767px) {
  .mapeamento-hero-composition {
    min-height: 380px;
  }

  .mapeamento-comp-item--portrait {
    width: 70%;
    left: 2%;
  }

  .mapeamento-comp-item--landing {
    width: 48%;
    right: 0;
  }

  .mapeamento-comp-item--mockup {
    width: 60%;
    left: -4%;
  }
}

/* 2. Seção 03 — Sistema Comercial (Esteira de Produtos) */
.mapeamento-system-section {
  padding: var(--space-4xl) 0;
  border-top: 1px solid var(--border-dark);
  background: linear-gradient(180deg, rgba(8, 10, 14, 0.6) 0%, rgba(14, 18, 23, 0.95) 100%);
}

.mapeamento-pipeline-track {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin: var(--space-3xl) auto var(--space-2xl);
  max-width: 720px;
}

.pipeline-step {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 16px 24px;
  background: rgba(18, 24, 32, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  backdrop-filter: blur(12px);
  transition: all 260ms ease;
}

.pipeline-step:hover {
  background: rgba(22, 30, 42, 0.85);
  border-color: rgba(255, 255, 255, 0.16);
  transform: translateY(-2px);
}

.pipeline-step--highlight {
  background: rgba(59, 130, 246, 0.08);
  border-color: rgba(59, 130, 246, 0.28);
}

.step-num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: #3B82F6;
  letter-spacing: 0.1em;
}

.step-name {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #FFFFFF;
}

.step-desc {
  margin-left: auto;
  font-size: 13px;
  color: var(--text-muted);
  text-align: right;
}

.pipeline-arrow {
  color: rgba(255, 255, 255, 0.35);
  font-size: 15px;
  line-height: 1;
}

.mapeamento-strategy-notes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 720px;
  margin: 0 auto;
}

.strategy-note-box {
  padding: 18px 20px;
  background: rgba(14, 18, 23, 0.7);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
}

.strategy-note-tag {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #3B82F6;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.strategy-note-box p {
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-muted);
  margin: 0;
}

.disclaimer-inline {
  display: block;
  margin-top: 6px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.45);
  font-style: italic;
}

@media (max-width: 767px) {
  .pipeline-step {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 12px 16px;
  }

  .step-desc {
    margin-left: 0;
    text-align: left;
    font-size: 12px;
  }

  .mapeamento-strategy-notes {
    grid-template-columns: 1fr;
  }
}

/* 3. Seção 04 — Palco Interativo: Cena 01 Landing */
.stage-scene--mapeamento-landing {
  flex-direction: column;
  justify-content: center;
}

.mapeamento-landing-stage {
  position: relative;
  width: 100%;
  max-width: 1120px;
  height: 92%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mapeamento-blade {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 36%;
  max-width: 350px;
  height: 90%;
  border-radius: 4px;
  cursor: pointer;
  /* Transição focada em scale, opacidade e elevação, SEM alterar coordenadas X/Y */
  transition: transform 300ms cubic-bezier(0.22, 1, 0.36, 1),
    opacity 260ms ease,
    box-shadow 300ms ease;
  will-change: transform, opacity;
}

/* POSIÇÕES X/Y RIGOROSAMENTE FIXAS E IMUTÁVEIS (Estado Normal)
   Lâmina 01 à esquerda (-98%), Lâmina 02 ao centro (-50%), Lâmina 03 à direita (-2%)
   Z-index em cascata natural: 01 (z:1), 02 (z:2), 03 (z:3) */
.mapeamento-blade:nth-child(1),
.mapeamento-blade[data-blade="1"] {
  transform: translate(-98%, -50%) scale(1);
  z-index: 1;
  opacity: 0.92;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.65);
}

.mapeamento-blade:nth-child(2),
.mapeamento-blade[data-blade="2"] {
  transform: translate(-50%, -50%) scale(1);
  z-index: 2;
  opacity: 0.95;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.7);
}

.mapeamento-blade:nth-child(3),
.mapeamento-blade[data-blade="3"] {
  transform: translate(-2%, -50%) scale(1);
  z-index: 3;
  opacity: 0.92;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.75);
}

/* Hover / Estado Ativo: Z-index e scale sem deslocar X/Y */
.mapeamento-landing-stage[data-active-blade="1"] .mapeamento-blade[data-blade="1"],
.mapeamento-blade[data-blade="1"]:hover {
  transform: translate(-98%, -50%) scale(1.02);
  z-index: 25 !important;
  opacity: 1 !important;
  box-shadow: 0 28px 65px rgba(0, 0, 0, 0.95), 0 0 35px rgba(59, 130, 246, 0.15) !important;
}

.mapeamento-landing-stage[data-active-blade="2"] .mapeamento-blade[data-blade="2"],
.mapeamento-blade[data-blade="2"]:hover {
  transform: translate(-50%, -50%) scale(1.02);
  z-index: 25 !important;
  opacity: 1 !important;
  box-shadow: 0 28px 65px rgba(0, 0, 0, 0.95), 0 0 35px rgba(59, 130, 246, 0.15) !important;
}

.mapeamento-landing-stage[data-active-blade="3"] .mapeamento-blade[data-blade="3"],
.mapeamento-blade[data-blade="3"]:hover {
  transform: translate(-2%, -50%) scale(1.02);
  z-index: 25 !important;
  opacity: 1 !important;
  box-shadow: 0 28px 65px rgba(0, 0, 0, 0.95), 0 0 35px rgba(59, 130, 246, 0.15) !important;
}

.mapeamento-landing-stage[data-active-blade="1"] .mapeamento-blade:not([data-blade="1"]),
.mapeamento-landing-stage[data-active-blade="2"] .mapeamento-blade:not([data-blade="2"]),
.mapeamento-landing-stage[data-active-blade="3"] .mapeamento-blade:not([data-blade="3"]),
.mapeamento-landing-stage:hover .mapeamento-blade:not(:hover):not(.is-dominant) {
  opacity: 0.65;
}

.mapeamento-blade-pill {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 5;
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #FFFFFF;
  background: rgba(14, 18, 23, 0.88);
  border: 1px solid var(--border-dark);
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  backdrop-filter: blur(8px);
}

.mapeamento-blade-viewport {
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background-color: #0E1217;
  position: relative;
}

.mapeamento-blade-img {
  display: block;
  width: 100%;
  height: auto;
  transform: translateY(0);
  transition: transform 380ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

@media (max-width: 767px) {
  .mapeamento-blade {
    width: 72%;
    max-width: 290px;
  }

  .mapeamento-blade:nth-child(1),
  .mapeamento-blade[data-blade="1"] {
    transform: translate(-88%, -50%) scale(1);
  }

  .mapeamento-blade:nth-child(2),
  .mapeamento-blade[data-blade="2"] {
    transform: translate(-50%, -50%) scale(1);
  }

  .mapeamento-blade:nth-child(3),
  .mapeamento-blade[data-blade="3"] {
    transform: translate(-12%, -50%) scale(1);
  }

  .mapeamento-landing-stage[data-active-blade="1"] .mapeamento-blade[data-blade="1"] {
    transform: translate(-88%, -50%) scale(1.02);
  }

  .mapeamento-landing-stage[data-active-blade="2"] .mapeamento-blade[data-blade="2"] {
    transform: translate(-50%, -50%) scale(1.02);
  }

  .mapeamento-landing-stage[data-active-blade="3"] .mapeamento-blade[data-blade="3"] {
    transform: translate(-12%, -50%) scale(1.02);
  }
}

/* 4. Seção 04 — Palco Interativo: Cena 02 Aplicativo */
.stage-scene--mapeamento-app {
  flex-direction: column;
  justify-content: center;
}

.mapeamento-app-stage {
  position: relative;
  width: 100%;
  max-width: 980px;
  height: 90%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mapeamento-app-display {
  position: relative;
  width: 88%;
  max-width: 860px;
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  transition: transform 420ms cubic-bezier(0.22, 1, 0.36, 1), filter 420ms ease;
  will-change: transform;
}

.mapeamento-app-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 30px 65px rgba(0, 0, 0, 0.85));
}

.mapeamento-app-display:hover {
  transform: scale(1.025);
}

.mapeamento-app-disclaimer {
  margin-top: 14px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.4);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  text-align: center;
}

/* 5. Seção 04 — Palco Interativo: Cena 03 Venda (Strategic Node Reveal Architecture) */
.stage-scene--mapeamento-venda {
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.mapeamento-venda-stage {
  position: relative;
  width: 100%;
  max-width: 1040px;
  height: 94%;
  max-height: 560px;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
}

/* --------------------------------------------------------------------------
   CENTRAL ASSET — CHECKOUT / PRODUTO PRIORITÁRIO
   Resting state: large, central, dominant (scale 1).
   Hover/Revealed: smoothly shrinks to scale 0.76 with zero translate offset.
   -------------------------------------------------------------------------- */
.mapeamento-checkout-display {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transform: scale(1);
  transform-origin: center center;
  transition: transform 550ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.mapeamento-checkout-img {
  display: block;
  width: auto;
  max-width: 440px;
  max-height: 460px;
  height: auto;
  object-fit: contain;
  border-radius: 6px;
  filter: drop-shadow(0 28px 60px rgba(0, 0, 0, 0.88));
  transition: filter 400ms ease;
}

/* Discrete floating micro-label above checkout */
.venda-center-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translate(-50%, -6px);
  background: #0E141D;
  border: 1px solid rgba(59, 130, 246, 0.35);
  border-radius: 3px;
  padding: 3px 9px;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #93C5FD;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  z-index: 6;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.7);
  transition: opacity 220ms ease 0ms, transform 260ms ease 0ms;
}

/* --------------------------------------------------------------------------
   STRATEGIC NODES (AQUISIÇÃO & EXPANSÃO)
   Graphite background, thin border, mono typography, DOS blue accents.
   -------------------------------------------------------------------------- */
.venda-nodes-col {
  position: absolute;
  top: 50%;
  display: flex;
  flex-direction: column;
  z-index: 4;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity 220ms ease 0ms, transform 280ms cubic-bezier(0.22, 1, 0.36, 1) 0ms, visibility 220ms;
}

.venda-nodes-col--left {
  left: 28px;
  transform: translateY(-50%) translateX(-22px);
}

.venda-nodes-col--right {
  right: 28px;
  transform: translateY(-50%) translateX(22px);
}

.venda-col-label {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #3B82F6;
  margin-bottom: 12px;
  display: block;
}

.venda-nodes-stack {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.venda-nodes-stack--right {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Individual node block */
.venda-node {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #111620;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 4px;
  padding: 8px 14px;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #D6DEE8;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
  cursor: default;
  transition: border-color 220ms ease, background-color 220ms ease, color 220ms ease, transform 220ms cubic-bezier(0.22, 1, 0.36, 1), box-shadow 220ms ease;
  user-select: none;
  white-space: nowrap;
}

.venda-node-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: #3B82F6;
  box-shadow: 0 0 6px rgba(59, 130, 246, 0.85);
  flex-shrink: 0;
}

/* Subtle node hover: blue border, scale 1.02, higher contrast */
.venda-node:hover {
  border-color: #3B82F6;
  background-color: #171F2C;
  color: #FFFFFF;
  transform: scale(1.02);
  box-shadow: 0 4px 18px rgba(59, 130, 246, 0.22);
}

/* Upsell diagonal downstream offset */
#node-upsell {
  transform: translateX(28px);
}

#node-upsell:hover {
  transform: translateX(28px) scale(1.02);
}

/* --------------------------------------------------------------------------
   SVG CONNECTIONS LAYER & ANIMATED FLOW
   Thin lines with stroke-dashoffset reveal (300-600ms) & traveling pulses.
   -------------------------------------------------------------------------- */
.venda-system-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2;
  opacity: 0;
  transition: opacity 220ms ease 0ms;
}

.venda-path-line {
  stroke: rgba(59, 130, 246, 0.42);
  stroke-width: 1.25;
  fill: none;
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  transition: stroke-dashoffset 450ms cubic-bezier(0.4, 0, 0.2, 1) 0ms;
}

.venda-path-pulse {
  stroke: #60A5FA;
  stroke-width: 2;
  stroke-linecap: round;
  fill: none;
  stroke-dasharray: 4 96;
  stroke-dashoffset: 100;
  opacity: 0;
  filter: drop-shadow(0 0 3px rgba(59, 130, 246, 0.85));
  transition: opacity 250ms ease 0ms;
}

/* --------------------------------------------------------------------------
   HOVER SEQUENCING (DESKTOP HOVER & MOBILE IS-REVEALED)
   0ms: asset starts shrinking to 0.76
   150ms: acquisition nodes appear
   220ms: expansion nodes appear
   300-600ms: connections drawn
   Afterwards: subtle flow pulses travel continuously
   -------------------------------------------------------------------------- */
@media (hover: hover) and (pointer: fine) {
  .stage-scene--mapeamento-venda:hover .mapeamento-checkout-display {
    transform: scale(0.76);
    transition-duration: 550ms;
    transition-delay: 0ms;
  }

  .stage-scene--mapeamento-venda:hover .venda-center-badge {
    opacity: 1;
    transform: translate(-50%, 0);
    transition: opacity 300ms ease 120ms, transform 350ms cubic-bezier(0.22, 1, 0.36, 1) 120ms;
  }

  .stage-scene--mapeamento-venda:hover .venda-nodes-col--left {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(-50%) translateX(0);
    transition: opacity 380ms cubic-bezier(0.22, 1, 0.36, 1) 150ms,
      transform 420ms cubic-bezier(0.22, 1, 0.36, 1) 150ms;
  }

  .stage-scene--mapeamento-venda:hover .venda-nodes-col--right {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(-50%) translateX(0);
    transition: opacity 380ms cubic-bezier(0.22, 1, 0.36, 1) 220ms,
      transform 420ms cubic-bezier(0.22, 1, 0.36, 1) 220ms;
  }

  .stage-scene--mapeamento-venda:hover .venda-system-canvas {
    opacity: 1;
    transition: opacity 250ms ease 260ms;
  }

  .stage-scene--mapeamento-venda:hover .venda-path-line {
    stroke-dashoffset: 0;
    transition: stroke-dashoffset 480ms cubic-bezier(0.4, 0, 0.2, 1) 300ms;
  }

  .stage-scene--mapeamento-venda:hover .venda-path-pulse {
    opacity: 1;
    transition: opacity 300ms ease 600ms;
    animation: vendaPulseRun 2.8s linear infinite 650ms;
  }
}

/* Explicit class-based reveal (Supported on both Desktop & Mobile Tap) */
.mapeamento-venda-stage.is-revealed .mapeamento-checkout-display {
  transform: scale(0.76);
  transition-duration: 550ms;
  transition-delay: 0ms;
}

.mapeamento-venda-stage.is-revealed .venda-center-badge {
  opacity: 1;
  transform: translate(-50%, 0);
  transition: opacity 300ms ease 120ms, transform 350ms cubic-bezier(0.22, 1, 0.36, 1) 120ms;
}

.mapeamento-venda-stage.is-revealed .venda-nodes-col--left {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(-50%) translateX(0);
  transition: opacity 380ms cubic-bezier(0.22, 1, 0.36, 1) 150ms,
    transform 420ms cubic-bezier(0.22, 1, 0.36, 1) 150ms;
}

.mapeamento-venda-stage.is-revealed .venda-nodes-col--right {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(-50%) translateX(0);
  transition: opacity 380ms cubic-bezier(0.22, 1, 0.36, 1) 220ms,
    transform 420ms cubic-bezier(0.22, 1, 0.36, 1) 220ms;
}

.mapeamento-venda-stage.is-revealed .venda-system-canvas {
  opacity: 1;
  transition: opacity 250ms ease 260ms;
}

.mapeamento-venda-stage.is-revealed .venda-path-line {
  stroke-dashoffset: 0;
  transition: stroke-dashoffset 480ms cubic-bezier(0.4, 0, 0.2, 1) 300ms;
}

.mapeamento-venda-stage.is-revealed .venda-path-pulse {
  opacity: 1;
  transition: opacity 300ms ease 600ms;
  animation: vendaPulseRun 2.8s linear infinite 650ms;
}

@keyframes vendaPulseRun {
  0% {
    stroke-dashoffset: 100;
  }

  100% {
    stroke-dashoffset: 0;
  }
}

/* --------------------------------------------------------------------------
   MOBILE TOGGLE BUTTON & RESPONSIVE LAYOUT
   Tap on asset or control button to toggle strategic reveal.
   -------------------------------------------------------------------------- */
.venda-system-toggle-btn {
  display: none;
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  background: #0E141D;
  border: 1px solid rgba(59, 130, 246, 0.35);
  border-radius: 4px;
  padding: 6px 14px;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #93C5FD;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.6);
  transition: all 200ms ease;
  white-space: nowrap;
}

.venda-system-toggle-btn:hover,
.venda-system-toggle-btn:focus-visible {
  border-color: #3B82F6;
  background-color: #172130;
  color: #FFFFFF;
}

@media (max-width: 767px) {
  .mapeamento-app-display {
    width: 95%;
  }

  .venda-system-toggle-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .venda-system-canvas {
    display: none;
    /* Hide horizontal desktop SVG lines on mobile stack */
  }

  .mapeamento-venda-stage {
    flex-direction: column;
    padding: 16px 12px 50px;
    justify-content: center;
    height: 100%;
    max-height: none;
  }

  .mapeamento-checkout-display {
    width: 82%;
    max-width: 300px;
    order: 2;
  }

  .mapeamento-checkout-img {
    max-height: 340px;
  }

  .mapeamento-venda-stage.is-revealed .mapeamento-checkout-display {
    transform: scale(0.72);
  }

  .venda-nodes-col {
    position: static;
    transform: none;
    width: 100%;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 250ms ease, transform 250ms ease;
  }

  .venda-nodes-col--left {
    order: 1;
    margin-bottom: 10px;
    transform: translateY(-8px);
  }

  .venda-nodes-col--right {
    order: 3;
    margin-top: 10px;
    transform: translateY(8px);
  }

  .venda-col-label {
    margin-bottom: 6px;
    font-size: 9.5px;
  }

  .venda-nodes-stack {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
  }

  .venda-nodes-stack--right {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
  }

  #node-upsell {
    transform: none;
  }

  #node-upsell:hover {
    transform: scale(1.02);
  }

  .venda-node {
    padding: 6px 10px;
    font-size: 10px;
  }

  .mapeamento-venda-stage.is-revealed .venda-nodes-col--left,
  .mapeamento-venda-stage.is-revealed .venda-nodes-col--right {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }
}

/* ==========================================================================
   CASE 01 / CASE 04 — PRODUTO DIGITAL (PLATAFORMA DO ALUNO)
   Interactive Stage: 01 Portfólio, 02 Proposta, 03 Projeto, 04 Integração
   ========================================================================== */

/* Shared Stage Asset Container */
.alunos-stage-asset-container {
  position: relative;
  width: 100%;
  max-width: 1040px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.alunos-hero-mockup-wrap {
  position: relative;
  width: 90%;
  max-width: 820px;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 28px 60px rgba(0, 0, 0, 0.75));
  transition: transform 450ms cubic-bezier(0.22, 1, 0.36, 1), filter 450ms ease;
}

.alunos-stage-main-img {
  width: 100%;
  height: auto;
  max-height: clamp(380px, 54vh, 520px);
  object-fit: contain;
  display: block;
  border-radius: 0;
  border: none;
  background: transparent;
}

.stage-scene--portfolio:hover .alunos-hero-mockup-wrap,
.stage-scene--proposta:hover .alunos-hero-mockup-wrap {
  transform: translateY(-4px) scale(1.01);
  filter: drop-shadow(0 34px 70px rgba(0, 0, 0, 0.85));
}

/* Scene 01: Callouts Discretos */
.alunos-callout-pill {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  background: rgba(14, 18, 23, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xs);
  backdrop-filter: blur(12px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6);
  z-index: 10;
  pointer-events: auto;
  transition: transform 300ms ease, border-color 300ms ease, background 300ms ease;
  max-width: 260px;
}

.alunos-callout-pill:hover {
  transform: translateY(-2px);
  border-color: rgba(59, 130, 246, 0.4);
  background: rgba(18, 24, 32, 0.95);
}

.alunos-callout-pill--top-left {
  top: 6%;
  left: 2%;
}

.alunos-callout-pill--top-right {
  top: 6%;
  right: 2%;
}

.alunos-callout-pill--bottom-left {
  bottom: 6%;
  left: 2%;
}

.alunos-callout-pill--bottom-right {
  bottom: 6%;
  right: 2%;
}

.callout-pill-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--text-dark-muted);
  flex-shrink: 0;
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.2);
}

.callout-pill-dot--blue {
  background-color: var(--blue-primary);
  box-shadow: 0 0 10px rgba(59, 130, 246, 0.6);
}

.callout-pill-dot--accent {
  background-color: var(--orange-accent);
  box-shadow: 0 0 10px rgba(234, 114, 43, 0.6);
}

.callout-pill-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.callout-pill-tag {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dark-muted);
}

.callout-pill-text {
  font-family: var(--font-sans);
  font-size: 11.5px;
  color: var(--text-dark-primary);
  line-height: 1.35;
}

/* Scene 02: Proposta (Composição Limpa: Mockup Protagonista Central + Apoio Inferior Separado) */
.alunos-stage-asset-container--proposta {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  height: 100%;
  width: 100%;
  max-width: 980px;
  padding: 16px 0 12px;
  gap: 16px;
  box-sizing: border-box;
}

.alunos-proposta-mockup-wrap {
  flex: 1;
  width: 100%;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 28px 60px rgba(0, 0, 0, 0.8));
  transition: transform 450ms cubic-bezier(0.22, 1, 0.36, 1), filter 450ms ease;
}

.stage-scene--proposta:hover .alunos-proposta-mockup-wrap {
  transform: translateY(-4px) scale(1.01);
  filter: drop-shadow(0 34px 70px rgba(0, 0, 0, 0.9));
}

.alunos-proposta-mockup-wrap .alunos-stage-main-img {
  max-height: clamp(280px, 44vh, 410px);
  width: auto;
  max-width: 100%;
  object-fit: contain;
}

/* Apoio Inferior Separado: Não sobrepõe o mockup, visual elegante e limpo */
.alunos-proposta-support {
  position: relative;
  width: 100%;
  max-width: 820px;
  flex-shrink: 0;
  background: rgba(14, 18, 23, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xs);
  padding: 10px 16px;
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  z-index: 5;
}

.proposta-support-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.proposta-support-tag {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--text-dark-muted);
}

.proposta-support-badge {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--blue-primary);
  background: rgba(59, 130, 246, 0.1);
  padding: 2px 7px;
  border-radius: var(--radius-xs);
  border: 1px solid rgba(59, 130, 246, 0.22);
}

.proposta-support-track {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.proposta-support-step {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
}

.proposta-step-num {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  color: var(--text-dark-muted);
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
}

.proposta-support-step.is-active .proposta-step-num {
  color: #FFFFFF;
  background: var(--blue-primary);
  border-color: var(--blue-primary);
  box-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
}

.proposta-step-body {
  display: flex;
  flex-direction: column;
}

.proposta-step-title {
  font-family: var(--font-sans);
  font-size: 11.5px;
  font-weight: 600;
  color: #FFFFFF;
  line-height: 1.25;
}

.proposta-step-sub {
  font-size: 10.5px;
  color: var(--text-dark-secondary);
  line-height: 1.2;
}

.proposta-step-arrow {
  color: var(--text-dark-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  opacity: 0.5;
  user-select: none;
}

.proposta-support-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 5px;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.proposta-footer-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 10.5px;
  color: var(--text-dark-muted);
}

.proposta-footer-bullet {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--blue-primary);
  flex-shrink: 0;
}

/* Scene 03: Dual Workspace */
.alunos-dual-workspace {
  position: relative;
  width: 100%;
  max-width: 1040px;
  height: 100%;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: clamp(12px, 2vw, 24px);
}

.alunos-workspace-panel {
  position: relative;
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  box-shadow: none;
  backdrop-filter: none;
  transition: transform 380ms cubic-bezier(0.22, 1, 0.36, 1);
  cursor: pointer;
}

.alunos-workspace-panel:hover,
.alunos-workspace-panel.is-dominant {
  transform: translateY(-4px) scale(1.02);
  border-color: transparent;
  box-shadow: none;
  z-index: 5;
}

.workspace-panel-tag {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--text-dark-muted);
  text-transform: uppercase;
}

.panel-tag-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-primary);
  box-shadow: 0 0 6px var(--blue-primary);
}

.panel-tag-dot--client {
  background: #10B981;
  box-shadow: 0 0 6px #10B981;
}

.workspace-panel-viewport {
  width: 100%;
  overflow: visible;
  background: transparent;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.workspace-panel-img {
  width: 100%;
  height: auto;
  max-height: clamp(280px, 40vh, 360px);
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 22px 50px rgba(0, 0, 0, 0.75));
  border: none;
  border-radius: 0;
  background: transparent;
}

.workspace-panel-caption {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.workspace-caption-title {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  color: #FFFFFF;
}

.workspace-caption-desc {
  font-size: 11.5px;
  color: var(--text-dark-secondary);
  line-height: 1.4;
}

.alunos-workspace-bridge {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
  padding: 0 6px;
  max-width: 190px;
}

.workspace-bridge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--blue-primary);
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.25);
  padding: 4px 10px;
  border-radius: 20px;
}

.workspace-bridge-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.bridge-info-strong {
  font-family: var(--font-sans);
  font-size: 11.5px;
  font-weight: 500;
  color: var(--text-dark-primary);
  line-height: 1.35;
}

.bridge-info-sub {
  font-size: 10px;
  color: var(--text-dark-muted);
  line-height: 1.3;
}

/* Scene 04: Integração do Ecossistema */
.alunos-integracao-stage {
  position: relative;
  width: 100%;
  max-width: 1040px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.alunos-integracao-center {
  position: relative;
  width: 70%;
  max-width: 620px;
  filter: drop-shadow(0 24px 50px rgba(0, 0, 0, 0.8)) brightness(0.85);
  transition: transform 400ms ease, filter 400ms ease;
  z-index: 1;
}

.alunos-integracao-stage:hover .alunos-integracao-center {
  filter: drop-shadow(0 28px 60px rgba(0, 0, 0, 0.9)) brightness(0.95);
  transform: scale(1.01);
}

.alunos-integracao-img {
  width: 100%;
  height: auto;
  max-height: clamp(300px, 42vh, 400px);
  object-fit: contain;
  display: block;
}

.alunos-integracao-center-badge {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--text-dark-muted);
  background: rgba(14, 18, 23, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 4px 12px;
  border-radius: var(--radius-xs);
  backdrop-filter: blur(8px);
  pointer-events: none;
}

.alunos-ecosystem-nodes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 5;
}

.alunos-node-card {
  position: absolute;
  width: 250px;
  background: rgba(14, 18, 23, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xs);
  padding: 10px 14px;
  backdrop-filter: blur(12px);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.65);
  pointer-events: auto;
  transition: transform 300ms ease, border-color 300ms ease, box-shadow 300ms ease;
}

.alunos-node-card:hover {
  transform: translateY(-3px) scale(1.02);
  border-color: rgba(59, 130, 246, 0.45);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.8), 0 0 20px rgba(59, 130, 246, 0.15);
}

.alunos-node-card--tl {
  top: 4%;
  left: 2%;
}

.alunos-node-card--tr {
  top: 4%;
  right: 2%;
}

.alunos-node-card--bl {
  bottom: 12%;
  left: 2%;
}

.alunos-node-card--br {
  bottom: 12%;
  right: 2%;
}

.node-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.node-card-num {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  color: var(--text-dark-muted);
}

.node-card-badge {
  font-family: var(--font-mono);
  font-size: 8.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--blue-primary);
  background: rgba(59, 130, 246, 0.1);
  padding: 2px 6px;
  border-radius: 2px;
}

.node-card-title {
  display: block;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 2px;
}

.node-card-text {
  font-size: 11px;
  color: var(--text-dark-secondary);
  line-height: 1.35;
  margin: 0;
}

.alunos-infra-strip {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 32px);
  max-width: 880px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 8px 16px;
  background: rgba(11, 14, 18, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xs);
  backdrop-filter: blur(10px);
  z-index: 10;
}

.infra-strip-tag {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--text-dark-muted);
  text-transform: uppercase;
  flex-shrink: 0;
}

.infra-strip-items {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dark-secondary);
}

.infra-dot {
  color: rgba(255, 255, 255, 0.15);
}

.infra-item.is-highlight {
  color: var(--blue-primary);
  font-weight: 500;
}

/* Responsiveness */
@media (max-width: 900px) {
  .alunos-callout-pill {
    position: static;
    max-width: 100%;
  }

  .stage-scene--portfolio .alunos-stage-asset-container {
    flex-direction: column;
    gap: 8px;
  }

  .alunos-dual-workspace {
    grid-template-columns: 1fr;
    gap: 12px;
    overflow-y: auto;
    padding: 10px 0;
  }

  .alunos-workspace-bridge {
    max-width: 100%;
    padding: 6px;
  }

  .alunos-proposta-support,
  .alunos-flow-card {
    position: static;
    transform: none;
    width: 100%;
  }

  .proposta-support-track,
  .flow-steps-track {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .proposta-step-arrow,
  .flow-step-divider {
    display: none;
  }

  .proposta-support-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  /* Scene 04 — Integração Mobile & Tablet Layout */
  .stage-scene--integracao {
    align-items: flex-start;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: clamp(14px, 3vw, 24px) clamp(10px, 2.5vw, 20px) 32px;
  }

  .alunos-integracao-stage {
    flex-direction: column;
    height: auto;
    min-height: 100%;
    justify-content: flex-start;
    gap: 16px;
    width: 100%;
  }

  .alunos-integracao-center {
    position: relative;
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
    flex-shrink: 0;
  }

  .alunos-integracao-img {
    max-height: 220px;
  }

  .alunos-ecosystem-nodes {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    width: 100%;
    margin: 0;
    pointer-events: auto;
  }

  .alunos-node-card {
    position: static;
    width: 100%;
  }

  .alunos-infra-strip {
    position: static;
    transform: none;
    width: 100%;
    margin-top: 4px;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
    padding: 12px 14px;
  }

  .infra-strip-items {
    justify-content: center;
  }
}

@media (max-width: 580px) {
  .alunos-ecosystem-nodes {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

/* --------------------------------------------------------------------------
   PREFERS REDUCED MOTION
   Eliminate complex transforms, keep instant or minimal fade
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  body.has-entrance-transition .case-hero-frame,
  body.has-entrance-transition .case-hero-label,
  body.has-entrance-transition .case-hero-title,
  body.has-entrance-transition .case-hero-intro,
  body.has-entrance-transition .case-metadata-grid,
  .case-scroll-reveal {
    opacity: 1 !important;
    transform: none !important;
  }

  .case-lightbox-container,
  .case-gallery-image,
  .case-placeholder-technical {
    transform: none !important;
    transition: opacity 120ms ease !important;
  }

  .venda-path-line {
    stroke-dasharray: none !important;
    stroke-dashoffset: 0 !important;
    transition: opacity 120ms ease !important;
  }

  .venda-path-pulse {
    display: none !important;
    animation: none !important;
  }

  .venda-nodes-col,
  .mapeamento-checkout-display,
  .venda-center-badge {
    transition: opacity 120ms ease !important;
    transform: none !important;
  }
}