/* ============================================================
   SLIDE STYLES — CSC Group Presentation
   ============================================================
   Each slide is a full-viewport section.
   Slide types: cover, content, split, stats, quote, cta
   ============================================================ */

/* Base slide */
.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-3xl) var(--space-2xl) 140px var(--space-2xl);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-slide) var(--ease-out);
  background: #0A0A0A;
  overflow: hidden;
  isolation: isolate;
}

/* Grain texture overlay on all slides */
.slide::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 200px 200px;
  z-index: 0;
  pointer-events: none;
}

/* Subtle ambient light glow on all slides */
.slide::after {
  content: '';
  position: absolute;
  top: -30%;
  right: -20%;
  width: 70%;
  height: 70%;
  background: radial-gradient(ellipse at center, rgba(91, 103, 112, 0.07) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
}

/* Ensure slide content is above overlays */
.slide > * {
  position: relative;
  z-index: 1;
}

.slide.active {
  opacity: 1;
  pointer-events: auto;
}

/* Hide GSAP-controlled elements on inactive slides (safe — no transform interference) */
.slide:not(.active) [data-gsap] {
  opacity: 0 !important;
}

/* ----------------------------------------------------------
   SLIDE TYPE: Cover / Opening
   ---------------------------------------------------------- */
.slide--cover {
  background: #0A0A0A;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 0;
  overflow: hidden;
}

/* Animated background texture overlay */
.slide--cover .cover__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.slide--cover .cover__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.cover__bg-video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
  opacity: 0.16;
  filter: grayscale(100%) contrast(1.2) brightness(0.95);
}

/* Subtle radial light effect (like the smoky/spotlight in the reference) */
.slide--cover .cover__bg::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 80%;
  height: 80%;
  background: radial-gradient(ellipse at center, rgba(91, 103, 112, 0.12) 0%, transparent 70%);
  animation: coverAmbient 10s ease-in-out infinite alternate;
}

.slide--cover .cover__bg::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -20%;
  width: 70%;
  height: 70%;
  background: radial-gradient(ellipse at center, rgba(8, 31, 44, 0.25) 0%, transparent 70%);
  animation: coverAmbient2 14s ease-in-out infinite alternate;
}

/* Noise / grain overlay for texture */
.slide--cover .cover__grain {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
  pointer-events: none;
}

/* Content wrapper */
.slide--cover .cover__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 100%;
  height: 100%;
  padding: var(--space-3xl) 6% 160px 6%;
}

/* Top section — spacing lock */
.slide--cover .cover__top {
  height: 20px;
  flex-shrink: 0;
}

/* Middle section — split column system */
.slide--cover .cover__middle {
  flex: 1;
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 48px;
  align-items: center;
  width: 100%;
  margin-top: auto;
  margin-bottom: auto;
}

.cover__left-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.cover__eyebrow {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
  display: inline-block;
}

.slide--cover .cover__title {
  font-family: var(--font-heading);
  font-size: 54px;
  font-weight: var(--fw-bold);
  color: var(--color-white);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-md);
  text-align: left;
  text-transform: uppercase;
}

.cover__line {
  width: 80px;
  height: 3px;
  background: var(--color-accent);
  margin-bottom: var(--space-lg);
  border-radius: 2px;
}

.slide--cover .cover__subtitle {
  font-family: var(--font-body);
  font-size: 18px;
  color: var(--color-gray-300);
  text-align: left;
  max-width: 600px;
  line-height: var(--lh-relaxed);
}

.cover__right-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 16px;
}

.cover__brand-logo {
  height: 220px;
  width: auto;
  filter: drop-shadow(0 10px 25px rgba(0,0,0,0.8));
}

.cover__brand-details {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
}

.cover__brand-name {
  font-family: var(--font-heading);
  font-size: 26px;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.cover__brand-motto {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* Bottom section — metadata */
.slide--cover .cover__bottom {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 48px;
  width: 100%;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: var(--space-lg);
  margin-top: auto;
}

.cover__meta-group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-xs);
}

.cover__meta-label {
  font-family: var(--font-heading);
  font-size: 11px;
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}

.cover__meta-logo {
  height: 26px;
  width: auto;
  display: block;
}

.cover__meta-divider {
  width: 1px;
  height: 24px;
  background: rgba(255, 255, 255, 0.12);
  align-self: center;
}

.cover__meta-value {
  font-family: var(--font-heading);
  font-size: 18px;
  color: var(--color-white);
  font-weight: 700;
}

/* ── Cover ambient animations ────────────────────────────── */
@keyframes coverAmbient {
  0%   { transform: translate(0, 0) scale(1); opacity: 0.12; }
  100% { transform: translate(-40px, 30px) scale(1.15); opacity: 0.08; }
}

@keyframes coverAmbient2 {
  0%   { transform: translate(0, 0) scale(1); opacity: 0.2; }
  100% { transform: translate(50px, -20px) scale(1.1); opacity: 0.12; }
}

/* Scan line — a slow horizontal sheen across the slide */
.slide--cover .cover__scanline {
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.015) 40%,
    rgba(255, 255, 255, 0.035) 50%,
    rgba(255, 255, 255, 0.015) 60%,
    transparent 100%
  );
  z-index: 1;
  animation: coverScanline 8s ease-in-out infinite;
  pointer-events: none;
}

@keyframes coverScanline {
  0%   { left: -50%; }
  100% { left: 150%; }
}

/* ----------------------------------------------------------
   SLIDE TYPE: Title / Hero (generic)
   ---------------------------------------------------------- */
.slide--title {
  text-align: center;
}

.slide__eyebrow {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-gray-400);
  margin-bottom: var(--space-md);
}

.slide--title .slide__heading {
  font-size: var(--fs-display);
  font-weight: var(--fw-extrabold);
  margin-bottom: var(--space-lg);
}

.slide__subheading {
  font-size: var(--fs-h3);
  font-weight: var(--fw-light);
  color: var(--color-gray-300);
  max-width: 700px;
}

/* ----------------------------------------------------------
   SLIDE TYPE: Content (text + list)
   ---------------------------------------------------------- */
.slide--content {
  align-items: flex-start;
  padding-left: 10%;
  padding-right: 10%;
}

.slide__heading {
  font-size: var(--fs-h1);
  margin-bottom: var(--space-xl);
}

.slide__body {
  font-size: var(--fs-body);
  line-height: var(--lh-relaxed);
  color: var(--color-gray-200);
  max-width: 800px;
}

.slide__list {
  list-style: none;
  margin-top: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.slide__list li {
  padding-left: var(--space-lg);
  position: relative;
  font-size: var(--fs-body);
  color: var(--color-gray-200);
}

.slide__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
}

/* ----------------------------------------------------------
   SLIDE TYPE: Split (text left, visual right)
   ---------------------------------------------------------- */
.slide--split {
  flex-direction: row;
  padding: var(--space-3xl);
  gap: var(--space-3xl);
}

.slide--split .slide__left {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.slide--split .slide__right {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slide--split .slide__right img {
  max-height: 70vh;
  /* border-radius: var(--radius-lg); */
  /* box-shadow: var(--shadow-xl); */
}

/* ----------------------------------------------------------
   SLIDE TYPE: Stats / Metrics
   ---------------------------------------------------------- */
.slide--stats {
}

.slide--stats .stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-2xl);
  width: 100%;
  max-width: 1000px;
}

.stat-card {
  text-align: left;
  padding: var(--space-xl) 0;
  background: transparent;
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 0;
  transition: opacity var(--duration-normal) var(--ease-out);
}

.stat-card:hover {
  transform: none;
  box-shadow: none;
  opacity: 0.85;
}

.stat-card .stat__value {
  font-family: var(--font-heading);
  font-size: var(--fs-display);
  font-weight: var(--fw-bold);
  color: var(--color-accent);
}

.stat-card .stat__label {
  font-size: var(--fs-small);
  color: var(--color-gray-400);
  margin-top: var(--space-sm);
}

/* ----------------------------------------------------------
   SLIDE TYPE: Quote / Testimonial
   ---------------------------------------------------------- */
.slide--quote {
  text-align: center;
}

.slide--quote blockquote {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: var(--fw-medium);
  font-style: italic;
  max-width: 800px;
  line-height: var(--lh-relaxed);
  color: var(--color-gray-100);
}

.slide--quote cite {
  display: block;
  margin-top: var(--space-xl);
  font-style: normal;
  font-size: var(--fs-body);
  color: var(--color-accent);
}

/* ----------------------------------------------------------
   SLIDE TYPE: CTA / Closing
   ---------------------------------------------------------- */
.slide--cta {
  text-align: center;
}

.slide--cta .slide__heading {
  font-size: var(--fs-h1);
  margin-bottom: var(--space-lg);
}

.slide--cta .cta-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-2xl);
  font-family: var(--font-heading);
  font-size: var(--fs-body);
  font-weight: var(--fw-semibold);
  color: var(--color-white);
  background: var(--gradient-accent);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: transform var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
}

.slide--cta .cta-btn:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-glow);
}

/* ----------------------------------------------------------
   RESPONSIVE — Mobile / Tablet
   ---------------------------------------------------------- */
@media (max-width: 768px) {
  .slide--cover .cover__middle {
    max-width: 100%;
    grid-template-columns: 1fr !important;
    gap: var(--space-xl) !important;
  }

  .slide--cover .cover__bottom {
    flex-direction: column;
    gap: 1rem;
  }

  .slide--cover .cover__meta-divider {
    width: 40px;
    height: 1px;
  }

  .slide--split {
    flex-direction: column;
    padding: var(--space-2xl);
    gap: var(--space-xl);
  }

  .slide--content {
    padding-left: 6%;
    padding-right: 6%;
  }

  .slide--tier-overview .tier-cards {
    grid-template-columns: 1fr;
  }

  .slide--tier-detail {
    padding-left: 6%;
    padding-right: 6%;
  }

  .slide--tier-detail .tier-proscons {
    grid-template-columns: 1fr;
  }

  .slide--comparison .comparison-table {
    font-size: var(--fs-small);
  }
}

/* ----------------------------------------------------------
   SLIDE TYPE: Tier Overview (three-column cards)
   ---------------------------------------------------------- */
.slide--tier-overview {
  text-align: center;
}

.slide--tier-overview .slide__heading {
  font-size: var(--fs-h1);
  margin-bottom: var(--space-2xl);
}

.slide--tier-overview .tier-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  width: 100%;
  max-width: 1100px;
}

.tier-card {
  padding: var(--space-xl) var(--space-xs);
  background: transparent;
  border: none;
  border-top: 2px solid var(--tier-color, rgba(255, 255, 255, 0.08));
  border-radius: 0;
  text-align: left;
  transition: opacity var(--duration-normal) var(--ease-out);
  position: relative;
  overflow: visible;
}

.tier-card::before {
  display: none;
}

.tier-card:hover {
  transform: none;
  border-color: var(--tier-color, var(--color-accent));
  box-shadow: none;
  opacity: 0.9;
}

.tier-card.tier-card--recommended {
  background: transparent;
  border-top-color: var(--color-accent);
}

.tier-card .tier-card__badge {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--fs-caption);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--tier-color, var(--color-gray-400));
  margin-bottom: var(--space-md);
}

.tier-card .tier-card__title {
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  font-weight: var(--fw-bold);
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.tier-card .tier-card__subtitle {
  font-size: var(--fs-small);
  color: var(--color-gray-400);
  line-height: var(--lh-relaxed);
}

.tier-card .tier-card__recommend-tag {
  display: inline-block;
  margin-top: var(--space-md);
  padding: 0.2em 0.8em;
  font-size: var(--fs-caption);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #0A0A0A;
  background: var(--color-tier-best);
  border-radius: var(--radius-full);
}

/* ----------------------------------------------------------
   SLIDE TYPE: Tier Detail
   ---------------------------------------------------------- */
.slide--tier-detail {
  background: var(--color-primary);
  align-items: flex-start;
  padding-left: 10%;
  padding-right: 10%;
}

.slide--tier-detail .tier-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-body);
  font-size: var(--fs-caption);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--tier-color, var(--color-gray-400));
  margin-bottom: var(--space-md);
}

.slide--tier-detail .tier-badge::before {
  content: '';
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background: var(--tier-color, var(--color-gray-400));
}

.slide--tier-detail .slide__heading {
  font-size: var(--fs-h1);
  margin-bottom: var(--space-sm);
}

.slide--tier-detail .slide__body {
  font-size: var(--fs-body);
  color: var(--color-gray-300);
  line-height: var(--lh-relaxed);
  max-width: 800px;
  margin-bottom: var(--space-xl);
}

.slide--tier-detail .tier-proscons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  width: 100%;
  max-width: 900px;
}

.tier-proscons__col h4 {
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray-400);
  margin-bottom: var(--space-md);
}

.tier-proscons__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.tier-proscons__list li {
  font-size: var(--fs-small);
  color: var(--color-gray-200);
  padding-left: 1.5em;
  position: relative;
  line-height: var(--lh-normal);
}

.tier-proscons__list li::before {
  position: absolute;
  left: 0;
  top: 0;
}

.tier-proscons__list--pros li::before {
  content: '✓';
  color: var(--color-success);
  font-weight: var(--fw-bold);
}

.tier-proscons__list--cons li::before {
  content: '✗';
  color: var(--color-danger);
  font-weight: var(--fw-bold);
}

.slide--tier-detail .tier-callout {
  margin-top: var(--space-xl);
  padding: var(--space-md) var(--space-lg);
  background: rgba(255, 255, 255, 0.05);
  border-left: 3px solid var(--tier-color, var(--color-gray-500));
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: var(--fs-small);
  color: var(--color-gray-300);
  max-width: 900px;
}

/* ----------------------------------------------------------
   SLIDE TYPE: Comparison Table
   ---------------------------------------------------------- */
.slide--comparison {
  background: var(--color-primary);
  padding: var(--space-3xl) var(--space-2xl);
}

.slide--comparison .slide__heading {
  font-size: var(--fs-h1);
  margin-bottom: var(--space-2xl);
}

.slide--comparison .comparison-table {
  width: 100%;
  max-width: 1000px;
  border-collapse: collapse;
  font-family: var(--font-body);
  font-size: var(--fs-body);
}

.comparison-table th,
.comparison-table td {
  padding: var(--space-md) var(--space-lg);
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.comparison-table th {
  font-family: var(--font-heading);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-small);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding-bottom: var(--space-lg);
}

.comparison-table th.tier-good  { color: var(--color-tier-good); }
.comparison-table th.tier-better { color: var(--color-tier-better); }
.comparison-table th.tier-best  { color: var(--color-tier-best); }

.comparison-table td:first-child {
  text-align: left;
  color: var(--color-gray-200);
  font-weight: var(--fw-medium);
}

.comparison-table td {
  color: var(--color-gray-400);
}

.comparison-table .check {
  color: var(--color-success);
  font-size: 1.1em;
}

.comparison-table .cross {
  color: var(--color-gray-600);
  font-size: 1.1em;
}

.comparison-table .check-star {
  color: var(--color-tier-best);
  font-size: 1.1em;
}

.comparison-table tbody tr {
  transition: background var(--duration-fast) var(--ease-out);
}

.comparison-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.03);
}

/* ----------------------------------------------------------
   PREMIUM CARDS (Ecosystem & Pain Points)
   ---------------------------------------------------------- */
.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  width: 100%;
  max-width: 640px;
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  width: 100%;
  max-width: 640px;
}

.premium-card {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border: none;
  border-left: 2px solid rgba(255, 255, 255, 0.08);
  border-radius: 0;
  padding: var(--space-sm) var(--space-md);
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  transition: border-color 0.3s, opacity 0.3s;
  cursor: default;
  min-height: auto;
}

.premium-card.span-2 {
  grid-column: span 2;
  justify-content: flex-start;
}

.premium-card:hover {
  border-color: var(--color-accent);
  transform: none;
  box-shadow: none;
}

.card-logo-wrapper {
  width: 100px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.premium-logo {
  max-width: 100%;
  max-height: 32px;
  width: auto;
  object-fit: contain;
  transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.3s;
}

.premium-logo--monochrome {
  filter: brightness(0) invert(1);
  opacity: 0.85;
}

.premium-card:hover .premium-logo--monochrome {
  transform: scale(1.05);
  opacity: 1;
}

.card-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
}

.card-title {
  font-family: var(--font-heading);
  font-size: var(--fs-body);
  font-weight: 600;
  color: var(--color-white);
  line-height: 1.2;
}

.card-subtitle {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--color-gray-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.card-desc {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-gray-300);
  line-height: 1.6;
}

/* Original CSC Logo */
.premium-logo--csc {
  filter: none !important;
  opacity: 0.9;
}
.premium-card:hover .premium-logo--csc {
  transform: scale(1.05);
  opacity: 1;
}

.pain-grid .premium-card {
  align-items: flex-start;
  position: relative;
  overflow: hidden;
}

/* Large background number watermark */
.card-bg-num {
  position: absolute;
  right: -5px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-heading), 'Inter', sans-serif;
  font-size: 6rem;
  font-weight: 800;
  line-height: 1;
  color: rgba(255, 255, 255, 0.07);
  pointer-events: none;
  user-select: none;
  z-index: 0;
  letter-spacing: -0.03em;
}

.pain-grid .card-text {
  position: relative;
  z-index: 1;
}



/* ----------------------------------------------------------
   SLIDE TYPE: Statement
   ---------------------------------------------------------- */
.slide--statement {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0 15%;
}

.slide--statement .slide__eyebrow,
.slide--statement .slide__heading,
.slide--statement .slide__body {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================================
   GLOBAL PRESENTATION LAYOUT & DYNAMIC BACKGROUND SYSTEM
   ============================================================ */

/* Unified Slide Container */
.slide__container {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  width: 100%;
  max-width: 1240px;
  height: 100%;
  margin: 0 auto;
  padding: 60px 4%;
  box-sizing: border-box;
}

/* Global Typographic Standard Classes (Request 5 & 6) */
.deck-title {
  font-family: var(--font-heading);
  font-size: var(--fs-h1);
  font-weight: var(--fw-extrabold);
  color: var(--color-white);
  line-height: var(--lh-tight);
  letter-spacing: -0.01em;
  margin-bottom: var(--space-sm);
}

.deck-subtitle {
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  font-weight: var(--fw-semibold);
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.deck-body {
  font-family: var(--font-body);
  font-size: clamp(1.1rem, 1.35vw, 1.3rem); /* Generously sized for high readability */
  line-height: var(--lh-relaxed);
  color: var(--color-gray-300);
}

.deck-secondary {
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 1.1vw, 1.05rem);
  line-height: var(--lh-normal);
  color: var(--color-gray-400);
}

/* Dynamic background container */
.slide-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  background: #0A0A0A;
  pointer-events: none;
}

.slide-bg__img {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
  opacity: 0.06 !important; /* Darker, more subtle background */
  filter: grayscale(100%) contrast(1.1) brightness(0.8);
  transition: opacity 1.5s var(--ease-out), transform 1.5s var(--ease-out);
}

.slide-bg__mask {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(10, 10, 10, 0.4) 0%, #0A0A0A 90%);
  z-index: 1;
}

/* Standardized Grid Layouts */
.deck-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
  width: 100%;
}

.deck-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  width: 100%;
}

.deck-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  width: 100%;
}

/* Universal Premium Hoverable Cards (Request 6) */
/* Universal Premium Hoverable Cards (Request 6) */
.deck-card {
  display: flex;
  flex-direction: column;
  background: radial-gradient(circle at 100% 0%, rgba(255, 255, 255, 0.05) 0%, transparent 70%), rgba(14, 14, 14, 0.65);
  backdrop-filter: blur(24px) saturate(140%);
  -webkit-backdrop-filter: blur(24px) saturate(140%);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg, 12px);
  padding: var(--space-xl);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}

.deck-card:hover {
  background: radial-gradient(circle at 100% 0%, rgba(255, 255, 255, 0.08) 0%, transparent 60%), rgba(20, 20, 20, 0.78);
  border-color: rgba(255, 255, 255, 0.1);
  border-top-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-5px) scale(1.01);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45), 0 0 30px rgba(255, 255, 255, 0.04);
}

.deck-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  position: relative;
  z-index: 1;
}

.deck-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  color: rgba(255, 255, 255, 0.35);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.deck-card:hover .deck-card__icon {
  color: var(--color-white);
  transform: scale(1.08);
}

.deck-card__title {
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin: 0;
  transition: color 0.4s ease;
}

.deck-card:hover .deck-card__title {
  color: rgba(255, 255, 255, 0.8);
}

/* Feature Card Semantic Modifier */
.deck-card--feature {
  padding: var(--space-xl);
}

.deck-card--feature .deck-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.deck-card--feature .deck-card__icon {
  width: 32px;
  height: 32px;
  color: rgba(255, 255, 255, 0.45);
  opacity: 1;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.deck-card:hover.deck-card--feature .deck-card__icon,
.deck-card--feature:hover .deck-card__icon {
  color: rgba(255, 255, 255, 0.9);
  opacity: 1;
  transform: scale(1.1);
  filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.15));
}

.deck-card--feature .deck-card__title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.92);
  text-transform: none;
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin: 0 0 var(--space-sm) 0;
  transition: color 0.4s ease;
}

.deck-card:hover.deck-card--feature .deck-card__title,
.deck-card--feature:hover .deck-card__title {
  color: var(--color-white);
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
}

.deck-card--feature .deck-card__body {
  margin-bottom: 0;
}

.deck-card--feature .deck-card__desc {
  font-family: var(--font-body);
  font-size: 15px;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.65;
  margin: 0;
  letter-spacing: 0.005em;
  transition: color 0.4s ease;
}

.deck-card:hover.deck-card--feature .deck-card__desc,
.deck-card--feature:hover .deck-card__desc {
  color: rgba(255, 255, 255, 0.8);
}

/* Stacked Header Modifier for cards (e.g. Slide 02) */
.deck-card__header--stacked {
  flex-direction: column !important;
  align-items: flex-start !important;
  gap: var(--space-xs) !important;
  margin-bottom: var(--space-md) !important;
}

/* Category Eyebrow / Tag inside cards */
.deck-card__tag {
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: var(--space-xs);
  display: inline-block;
  transition: color 0.4s ease;
}

.deck-card:hover .deck-card__tag {
  color: rgba(255, 255, 255, 0.7);
}

/* Badge subclass inside cards */
.deck-card__badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: var(--fw-bold);
  letter-spacing: 0.05em;
  margin-bottom: var(--space-xs);
}

/* Medium un-capitalized header for standard comparative cards */
.deck-card__title--large {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: var(--fw-semibold);
  color: var(--color-white);
  text-transform: none !important;
  letter-spacing: normal !important;
  margin-bottom: 6px;
  transition: color 0.4s ease;
}

.deck-card:hover .deck-card__title--large {
  color: var(--color-accent-light);
}

/* Themed Card Borders */
.deck-card--accent {
  border-top: 2px solid var(--color-accent) !important;
}

.deck-card--accent:hover {
  border-top-color: var(--color-accent-light) !important;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45), 0 0 30px rgba(226, 164, 0, 0.15) !important;
}

.deck-card--success {
  border-top: 2px solid var(--color-success) !important;
}

.deck-card--success:hover {
  border-top-color: var(--color-brand-green-light) !important;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45), 0 0 30px rgba(100, 188, 54, 0.15) !important;
}

/* Additional Universal Card border themes */
.deck-card--good {
  border-top: 2px solid var(--color-brand-green) !important;
}

.deck-card--good:hover {
  border-top-color: var(--color-brand-green-light) !important;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45), 0 0 30px rgba(100, 188, 54, 0.15) !important;
}

.deck-card--better {
  border-top: 2px solid var(--color-brand-red) !important;
}

.deck-card--better:hover {
  border-top-color: var(--color-brand-red-light) !important;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45), 0 0 30px rgba(227, 27, 35, 0.15) !important;
}

.deck-card--best {
  border-top: 2px solid var(--color-accent) !important;
}

.deck-card--best:hover {
  border-top-color: var(--color-accent-light) !important;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45), 0 0 30px rgba(226, 164, 0, 0.15) !important;
}

/* Large Container Card Modifier */
.deck-card--container {
  padding: var(--space-xl) var(--space-2xl);
  background: rgba(12, 12, 12, 0.7);
  backdrop-filter: blur(28px) saturate(130%);
  -webkit-backdrop-filter: blur(28px) saturate(130%);
  border: 1px solid rgba(255, 255, 255, 0.03);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.deck-card--container:hover {
  transform: none; /* Keep large layout-neutral panels stable */
  background: rgba(14, 14, 14, 0.75);
  border-color: rgba(255, 255, 255, 0.05);
  border-top-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.5);
}

.deck-card__body {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: var(--space-lg);
}

.deck-card__figure {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 3.8vw, 3.2rem);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.05;
  letter-spacing: -0.03em;
  transition: text-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.deck-card:hover .deck-card__figure {
  text-shadow: 0 0 30px rgba(255, 255, 255, 0.25);
}

.deck-card__unit {
  font-family: var(--font-body);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
  transition: color 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.deck-card:hover .deck-card__unit {
  color: rgba(255, 255, 255, 0.55);
}

.deck-card__footer {
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  padding-top: var(--space-md);
  margin-top: auto;
  transition: border-color 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  z-index: 1;
}

.deck-card:hover .deck-card__footer {
  border-top-color: rgba(255, 255, 255, 0.08);
}

.deck-card__desc {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-white);
  line-height: 1.6;
  margin: 0;
  transition: color 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.deck-card:hover .deck-card__desc {
  color: rgba(255, 255, 255, 0.85);
}

.deck-card__bg-watermark {
  position: absolute;
  top: -120px;
  right: -120px;
  width: 240px;
  height: 240px;
  color: rgba(255, 255, 255, 0.02);
  pointer-events: none;
  z-index: 0;
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.deck-card__bg-watermark svg {
  width: 100%;
  height: 100%;
  stroke-width: 0.8;
}

.deck-card:hover .deck-card__bg-watermark {
  color: rgba(255, 255, 255, 0.045);
  transform: scale(1.15) rotate(8deg);
}

/* Standardized list patterns */
.deck-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  width: 100%;
  list-style: none;
}

.deck-list__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: rgba(255, 255, 255, 0.02);
  border-left: 3px solid rgba(255, 255, 255, 0.08);
  transition: all 0.3s ease;
}

.deck-list__item:hover {
  background: rgba(255, 255, 255, 0.04);
  border-left-color: var(--color-accent);
}

/* ============================================================
   SLIDE 02 SPECIFIC LAYOUT STYLES
   ============================================================ */
.s02-split {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: var(--space-2xl);
  align-items: center;
  width: 100%;
}

.s02-split__left {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.s02-split__right {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

/* S02-specific: subtle figure, prominent name */
.s02-split__right .deck-card__figure {
  font-size: clamp(1.1rem, 1.6vw, 1.4rem);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.15);
  letter-spacing: 0.04em;
}

.s02-split__right .deck-card:hover .deck-card__figure {
  color: rgba(255, 255, 255, 0.25);
  text-shadow: none;
}

.s02-split__right .deck-card__desc {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.5;
}

.s02-split__right .deck-card:hover .deck-card__desc {
  color: rgba(255, 255, 255, 0.95);
}

.s02-foundation {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin-top: var(--space-xl);
  background: radial-gradient(circle at 100% 0%, rgba(255, 255, 255, 0.04) 0%, transparent 60%), rgba(16, 16, 16, 0.6);
  backdrop-filter: blur(20px) saturate(120%);
  -webkit-backdrop-filter: blur(20px) saturate(120%);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg, 12px);
  padding: var(--space-lg) var(--space-xl);
  box-sizing: border-box;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.s02-foundation:hover {
  background: radial-gradient(circle at 100% 0%, rgba(255, 255, 255, 0.08) 0%, transparent 60%), rgba(22, 22, 22, 0.75);
  border-color: rgba(255, 255, 255, 0.08);
  border-top-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-4px);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.5);
}

.s02-foundation__brand {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.s02-foundation__logo {
  max-height: 40px;
  width: auto;
  filter: brightness(0) invert(1);
}

.s02-foundation__text {
  display: flex;
  flex-direction: column;
}

.s02-foundation__title {
  font-family: var(--font-heading);
  font-size: var(--fs-body);
  font-weight: 600;
  color: var(--color-white);
}

.s02-foundation__subtitle {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--color-gray-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.s02-foundation__modules {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.s02-foundation__module {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-gray-400);
  padding: 6px 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 2px;
}

.s02-foundation__module--dashed {
  color: var(--color-gray-600);
  border-style: dashed;
}

/* ============================================================
   SLIDE 03 SPECIFIC LAYOUT STYLES
   ============================================================ */
.s03-split {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: var(--space-2xl);
  align-items: center;
  width: 100%;
}

.s03-split__left {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.s03-split__right {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

/* ============================================================
   GLOBAL BACKGROUND OVERLAY OPACITY OVERRIDE
   ============================================================
   Reduces default background image and video opacity globally
   to make them darker and more subtle, increasing presentation contrast
   and creating an ultra-premium, cinematic aesthetic.
   ============================================================ */

/* Overrides all background images across standard slides and custom Slide 03 CSS */
.slide div[style*="z-index: -2"] img,
.slide div[style*="z-index:-2"] img,
.s03__bg-img {
  opacity: 0.04 !important; /* Brings opacity down to 4% for ultra-subtle, high-contrast text layering */
}

/* Overrides cinematic cover slide video loops to reduce background intensity */
.slide div[style*="z-index: -2"] video,
.slide div[style*="z-index:-2"] video {
  opacity: 0.08 !important; /* Brings background video opacity down to 8% for enhanced readability */
}

/* ============================================================
   ARCHITECTURAL & FLOW DIAGRAM STYLES (Slide 07, 16, 18, 20)
   ============================================================ */
.arch-diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  width: 100%;
  padding: var(--space-2xl) 0;
  box-sizing: border-box;
}

.arch-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  min-width: 200px;
}

.arch-node__box {
  border: 1px solid rgba(255,255,255,0.15);
  padding: var(--space-lg) var(--space-xl);
  text-align: center;
  background: transparent;
  width: 100%;
  box-sizing: border-box;
  transition: all 0.3s ease;
}

.arch-node__box--accent {
  border: 2px solid var(--color-accent);
  background: rgba(226,164,0,0.03);
}

.arch-node__box--danger {
  border: 2px solid var(--color-brand-red);
  background: rgba(220,50,50,0.03);
}

.arch-node__title {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 4px;
}

.arch-node__title--accent {
  color: var(--color-accent);
  font-size: 13px;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.arch-node__subtitle {
  font-size: 13px;
  color: var(--color-gray-500);
}

.arch-node__subtitle--danger {
  color: var(--color-brand-red);
}

.arch-node__list {
  font-size: 13px;
  color: var(--color-gray-500);
  text-align: center;
  line-height: 1.5;
}

.arch-node__list--light {
  color: var(--color-gray-400);
}

.arch-node__badge {
  margin-top: var(--space-sm);
  font-size: 13px;
  color: var(--color-accent);
  font-weight: 700;
}

.arch-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.arch-arrow__label {
  font-size: 13px;
  color: var(--color-gray-500);
  white-space: nowrap;
}

.arch-arrow__label--danger {
  color: var(--color-brand-red);
  font-weight: 700;
}

.arch-arrow svg {
  display: block;
}

/* ============================================================
   PORTAL MOCKUP / DASHED CARDS (Slide 07b)
   ============================================================ */
.deck-card--dashed {
  background: rgba(255, 255, 255, 0.02);
  border: 1px dashed rgba(226, 164, 0, 0.25);
  border-radius: var(--radius-md, 8px);
  padding: var(--space-xl);
  text-align: center;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-sizing: border-box;
}

.deck-card--dashed:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--color-accent);
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 12px 30px rgba(226, 164, 0, 0.1);
}

.deck-card--dashed__title {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-sm);
  letter-spacing: 0.02em;
  transition: color 0.3s ease;
}

.deck-card--dashed:hover .deck-card--dashed__title {
  color: var(--color-accent-light);
}

.deck-card--dashed__desc {
  font-family: var(--font-body);
  font-size: 14px;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.6;
  margin: 0;
  transition: color 0.3s ease;
}

.deck-card--dashed:hover .deck-card--dashed__desc {
  color: rgba(255, 255, 255, 0.85);
}

/* ============================================================
   TIMELINE & OPTION CARDS (Slide 08, 14, 27)
   ============================================================ */
.deck-timeline-card {
  border-top: 2px solid var(--color-accent);
  padding-top: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  transition: all 0.3s ease;
}

.deck-timeline-card--good {
  border-top-color: var(--color-brand-green);
}

.deck-timeline-card--better {
  border-top-color: var(--color-brand-red);
}

.deck-timeline-card--best {
  border-top-color: var(--color-accent);
}

.deck-timeline-card:hover {
  opacity: 0.85;
}

.deck-timeline-card__phase {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  margin-bottom: 4px;
  text-transform: uppercase;
}

.deck-timeline-card__phase--good {
  color: var(--color-brand-green);
}

.deck-timeline-card__phase--better {
  color: var(--color-brand-red);
}

.deck-timeline-card__phase--best {
  color: var(--color-accent);
}

.deck-timeline-card__title {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-xs);
}

.deck-timeline-card__desc {
  font-size: 14px;
  color: var(--color-gray-500);
  line-height: 1.5;
}

/* Next Steps Cards */
.deck-step-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  padding-right: var(--space-xl);
  transition: all 0.3s ease;
}

.deck-step-card:last-child {
  border-right: none;
  padding-right: 0;
}

.deck-step-card__badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: var(--fw-bold);
  color: var(--color-accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.deck-step-card__title {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: var(--fw-semibold);
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.deck-step-card__desc {
  font-size: 13px;
  color: var(--color-gray-400);
  line-height: var(--lh-normal);
}

/* ============================================================
   SIDE-BY-SIDE COMPARISON & PROS/CONS (Slide 13, 15, 17, 19)
   ============================================================ */
.cs-panel {
  display: flex;
  flex-direction: column;
  background: radial-gradient(circle at 100% 0%, rgba(255, 255, 255, 0.05) 0%, transparent 70%), rgba(14, 14, 14, 0.65);
  backdrop-filter: blur(24px) saturate(140%);
  -webkit-backdrop-filter: blur(24px) saturate(140%);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-top: 2px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg, 12px);
  padding: var(--space-xl);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
  margin-bottom: var(--space-sm);
}

.cs-panel:hover {
  background: radial-gradient(circle at 100% 0%, rgba(255, 255, 255, 0.08) 0%, transparent 70%), rgba(20, 20, 20, 0.78);
  border-color: rgba(226, 164, 0, 0.15);
  border-top-color: rgba(226, 164, 0, 0.4);
  transform: translateY(-5px) scale(1.01);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45), 0 0 30px rgba(226, 164, 0, 0.12);
}

.cs-panel--good {
  border-top: 2px solid var(--color-brand-green) !important;
}

.cs-panel--good:hover {
  border-top-color: var(--color-brand-green-light) !important;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45), 0 0 30px rgba(100, 188, 54, 0.15) !important;
}

.cs-panel--better {
  border-top: 2px solid var(--color-brand-red) !important;
}

.cs-panel--better:hover {
  border-top-color: var(--color-brand-red-light) !important;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45), 0 0 30px rgba(227, 27, 35, 0.15) !important;
}

.cs-panel--best {
  border-top: 2px solid var(--color-accent) !important;
}

.cs-panel--best:hover {
  border-top-color: var(--color-accent-light) !important;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45), 0 0 30px rgba(226, 164, 0, 0.15) !important;
}

/* Reset for comparative nested cs-panels and deck-cards inside outer cards (Slide 14) */
.deck-card .cs-panel,
.deck-card--container .deck-card,
.deck-card .deck-card {
  background: transparent !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  border: none !important;
  border-radius: 0 !important;
  padding: 0 !important;
  box-shadow: none !important;
  transform: none !important;
  margin-bottom: 0 !important;
}

.cs-panel__badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: var(--fw-bold);
  letter-spacing: 0.05em;
  margin-bottom: var(--space-xs);
}

.cs-panel__title {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: var(--fw-semibold);
  color: var(--color-white);
  margin-bottom: 6px;
}

.cs-panel__desc {
  font-size: 15px;
  color: var(--color-gray-400);
  line-height: var(--lh-normal);
}

.deck-comparison-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.deck-comparison-list__item {
  display: flex;
  gap: var(--space-sm);
  font-size: 15px;
  color: var(--color-gray-300);
  line-height: 1.5;
}

.deck-comparison-list__item--muted {
  color: var(--color-gray-400);
}

.deck-comparison-list__bullet {
  font-weight: 700;
}

.deck-comparison-list__bullet--success {
  color: var(--color-brand-green);
}

.deck-comparison-list__bullet--danger {
  color: var(--color-brand-red);
}

.deck-comparison-list__bullet--accent {
  color: var(--color-accent);
}

.deck-comparison-list__bullet--muted {
  color: var(--color-gray-500);
}

/* ============================================================
   CASE STUDY COMPONENTS (Slide 24, 25, 26)
   ============================================================ */
.cs-metric-card {
  border-left: 1px solid var(--color-accent);
  padding-left: var(--space-md);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.cs-metric-num {
  font-family: var(--font-heading);
  font-size: 40px;
  font-weight: var(--fw-bold);
  color: var(--color-white);
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.cs-metric-label {
  font-size: 14px;
  color: var(--color-gray-500);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Callout block for disclaimers and notes */
.deck-callout {
  border-left: 3px solid var(--color-accent);
  padding: var(--space-xl);
  background: rgba(226, 164, 0, 0.02);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  max-width: 800px;
  box-sizing: border-box;
}

.deck-callout__text {
  font-size: 16px;
  color: var(--color-gray-300);
  line-height: 1.7;
  margin: 0;
}

/* ============================================================
   CASE STUDY ADDITIONAL LAYOUTS (Slide 24, 25, 26)
   ============================================================ */
.deck-grid-split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-2xl);
  width: 100%;
}

.cs-details-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.cs-metrics-col {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-xl);
  padding-left: var(--space-lg);
}

/* ============================================================
   NEXT STEPS COMPONENTS (Slide 27)
   ============================================================ */
.ns-column {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.ns-column--divider {
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  padding-right: var(--space-xl);
}

.ns-card__badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: var(--fw-bold);
  color: var(--color-accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.ns-card__title {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: var(--fw-semibold);
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.ns-card__desc {
  font-size: 13px;
  color: var(--color-gray-400);
  line-height: var(--lh-normal);
}

/* ============================================================
   CINEMATIC OUTRO COMPONENTS (Slide 28)
   ============================================================ */
.outro-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  background: #000;
}

.outro-bg__video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
  opacity: 0.12;
  filter: grayscale(100%) contrast(1.15) brightness(0.9);
}

.outro-bg__mask-radial {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, transparent 10%, #060606 85%, #000000 100%);
  z-index: -1;
}

.outro-bg__mask-linear {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, #060606 0%, transparent 40%, transparent 60%, #060606 100%);
  z-index: -1;
}

.outro-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-align: center;
  gap: var(--space-xl);
  padding: 0 6%;
  box-sizing: border-box;
}

.outro-logo-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.outro-logo-group__img {
  height: 130px;
  width: auto;
  filter: drop-shadow(0 8px 20px rgba(0,0,0,0.6));
}

.outro-logo-group__text-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  margin-top: var(--space-sm);
}

.outro-logo-group__brand {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: var(--fw-bold);
  color: var(--color-accent);
  letter-spacing: 0.25em;
  text-transform: uppercase;
}

.outro-logo-group__tagline {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: var(--fw-semibold);
  color: var(--color-gray-400);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.85;
}

.outro-divider {
  width: 80px;
  height: 1px;
  background: var(--color-accent);
}

.outro-heading-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
}

.outro-heading-group__title {
  font-family: var(--font-heading);
  font-size: var(--fs-h1);
  font-weight: var(--fw-bold);
  color: var(--color-white);
  letter-spacing: -0.01em;
  margin: 0;
}

.outro-heading-group__desc {
  font-size: var(--fs-body);
  color: var(--color-gray-400);
  max-width: 500px;
  line-height: var(--lh-relaxed);
  margin: var(--space-sm) 0 0 0;
}

.outro-meta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.outro-meta__partner-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.outro-meta__partner-label {
  font-family: var(--font-heading);
  font-size: 14px;
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.outro-meta__partner-logo {
  height: 30px;
  width: auto;
}

.outro-meta__divider {
  width: 150px;
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin: var(--space-xs) 0;
}

.outro-meta__contacts {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-gray-500);
  display: flex;
  gap: var(--space-lg);
  letter-spacing: 0.02em;
}