.conversation-showcase {
  --showcase-cyan: #22d3ee;
  --showcase-purple: #8b5cf6;
  --showcase-purple-light: #a78bfa;
  --showcase-green: #34d399;
  --showcase-surface: rgba(16, 16, 32, 0.86);
  --showcase-surface-strong: rgba(23, 22, 43, 0.96);
  --showcase-border: rgba(167, 139, 250, 0.2);
  --showcase-text: rgba(255, 255, 255, 0.96);
  --showcase-muted: rgba(214, 211, 234, 0.72);

  position: relative;
  isolation: isolate;
}

.conversation-showcase::before {
  content: '';
  position: absolute;
  inset: 8% 5% auto;
  height: 320px;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(139, 92, 246, 0.2), transparent 68%);
  filter: blur(42px);
  pointer-events: none;
  z-index: -1;
}

.conversation-showcase__header {
  max-width: 820px;
  margin: 0 auto 2rem;
  text-align: center;
}

.conversation-showcase__kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.8rem;
  color: var(--showcase-cyan);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.conversation-showcase__kicker::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--showcase-green);
  box-shadow: 0 0 14px rgba(52, 211, 153, 0.9);
}

.conversation-showcase__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.conversation-showcase__subtitle {
  max-width: 680px;
  margin: 1rem auto 0;
  color: var(--showcase-muted);
  font-size: 1rem;
  line-height: 1.7;
}

.conversation-showcase__channel-proof {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.25rem;
  padding: 0.55rem 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.025);
}

.conversation-showcase__channel-label {
  color: var(--showcase-muted);
  font-size: 0.76rem;
  font-weight: 700;
}

.conversation-showcase__channels {
  display: inline-flex;
  align-items: center;
  gap: 0.34rem;
}

.conversation-showcase__channel {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.025);
  color: #1877f2;
  font: 800 0.78rem/1 Arial, sans-serif;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.035);
}

.conversation-showcase__channel-icon {
  display: block;
  width: 14px;
  height: 14px;
  object-fit: contain;
}

.conversation-showcase__tabs {
  display: flex;
  justify-content: center;
  gap: 0.65rem;
  margin-bottom: 1rem;
}

.conversation-showcase__tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 46px;
  padding: 0.65rem 1rem;
  border: 1px solid var(--showcase-border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.025);
  color: var(--showcase-muted);
  font: inherit;
  font-size: 0.84rem;
  font-weight: 750;
  cursor: pointer;
  transition:
    transform 180ms ease,
    color 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease;
}

.conversation-showcase__tab:hover,
.conversation-showcase__tab:focus-visible {
  color: var(--showcase-text);
  border-color: rgba(167, 139, 250, 0.48);
  transform: translateY(-2px);
  outline: none;
}

.conversation-showcase__tab--active {
  color: #fff;
  border-color: rgba(34, 211, 238, 0.42);
  background:
    linear-gradient(
      135deg,
      rgba(139, 92, 246, 0.2),
      rgba(34, 211, 238, 0.1)
    );
  box-shadow: 0 12px 30px rgba(76, 29, 149, 0.2);
}

.conversation-showcase__tab-icon {
  font-size: 1rem;
}

.conversation-showcase__stage {
  display: grid;
  grid-template-columns: minmax(300px, 0.8fr) minmax(420px, 1.2fr);
  gap: 1.25rem;
  align-items: stretch;
  padding: 1rem;
  border: 1px solid var(--showcase-border);
  border-radius: 30px;
  background:
    linear-gradient(
      145deg,
      rgba(139, 92, 246, 0.055),
      rgba(34, 211, 238, 0.025)
    ),
    rgba(6, 6, 17, 0.62);
  box-shadow:
    0 26px 80px rgba(0, 0, 0, 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.035);
}

.conversation-showcase__sidebar {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 0.55rem;
}

.conversation-showcase__sidebar-label,
.conversation-showcase__outcomes-label {
  display: block;
  margin: 0 0 0.75rem 0.25rem;
  color: rgba(214, 211, 234, 0.58);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.conversation-showcase__scenario-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.conversation-showcase__scenario {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  gap: 0.8rem;
  align-items: center;
  width: 100%;
  padding: 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.065);
  border-radius: 17px;
  background: rgba(255, 255, 255, 0.025);
  color: var(--showcase-text);
  text-align: left;
  font: inherit;
  cursor: pointer;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease;
}

.conversation-showcase__scenario:hover,
.conversation-showcase__scenario:focus-visible {
  transform: translateX(4px);
  border-color: rgba(167, 139, 250, 0.34);
  outline: none;
}

.conversation-showcase__scenario--active {
  border-color: rgba(34, 211, 238, 0.34);
  background:
    linear-gradient(
      135deg,
      rgba(139, 92, 246, 0.16),
      rgba(34, 211, 238, 0.07)
    );
  box-shadow:
    0 16px 38px rgba(0, 0, 0, 0.18),
    inset 3px 0 0 var(--showcase-cyan);
}

.conversation-showcase__scenario-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.075);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.035);
  font-size: 1.2rem;
}

.conversation-showcase__scenario-copy {
  display: block;
  min-width: 0;
}

.conversation-showcase__scenario-copy strong,
.conversation-showcase__scenario-copy small {
  display: block;
}

.conversation-showcase__scenario-copy strong {
  margin-bottom: 0.25rem;
  font-size: 0.88rem;
}

.conversation-showcase__scenario-copy small {
  color: var(--showcase-muted);
  font-size: 0.73rem;
  line-height: 1.45;
}

.conversation-showcase__scenario-arrow {
  color: rgba(34, 211, 238, 0.7);
  font-size: 1rem;
}

.conversation-showcase__outcomes {
  margin-top: auto;
  padding: 1rem 0.25rem 0.2rem;
}

.conversation-showcase__outcome-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.conversation-showcase__outcome {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.6rem;
  border: 1px solid rgba(52, 211, 153, 0.16);
  border-radius: 999px;
  background: rgba(52, 211, 153, 0.07);
  color: rgba(220, 252, 231, 0.9);
  font-size: 0.7rem;
  font-weight: 700;
}

.conversation-showcase__outcome-check {
  color: var(--showcase-green);
}

.conversation-showcase__phone-wrap {
  display: flex;
  min-width: 0;
}

.conversation-showcase__phone {
  display: flex;
  flex-direction: column;
  width: 100%;
  min-height: 610px;
  overflow: hidden;
  border: 1px solid rgba(167, 139, 250, 0.22);
  border-radius: 24px;
  background:
    linear-gradient(
      180deg,
      rgba(31, 29, 57, 0.98),
      rgba(12, 12, 27, 0.98)
    );
  box-shadow:
    0 32px 70px rgba(0, 0, 0, 0.36),
    0 0 50px rgba(139, 92, 246, 0.08);
}

.conversation-showcase__phone-topbar {
  display: flex;
  gap: 0.35rem;
  padding: 0.8rem 1rem 0.4rem;
}

.conversation-showcase__phone-topbar span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.17);
}

.conversation-showcase__phone-header {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.75rem 1rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.conversation-showcase__avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  background:
    linear-gradient(
      135deg,
      rgba(139, 92, 246, 0.95),
      rgba(34, 211, 238, 0.88)
    );
  font-size: 1.15rem;
  box-shadow: 0 0 22px rgba(34, 211, 238, 0.16);
}

.conversation-showcase__contact {
  min-width: 0;
}

.conversation-showcase__contact strong,
.conversation-showcase__contact span {
  display: block;
}

.conversation-showcase__contact strong {
  overflow: hidden;
  color: #fff;
  font-size: 0.88rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.conversation-showcase__contact span {
  margin-top: 0.2rem;
  color: var(--showcase-green);
  font-size: 0.72rem;
}

.conversation-showcase__source-badge {
  max-width: 170px;
  padding: 0.42rem 0.58rem;
  border-radius: 999px;
  font-size: 0.62rem;
  font-weight: 800;
  line-height: 1.25;
  text-align: center;
}

.conversation-showcase__source-badge--validated {
  border: 1px solid rgba(52, 211, 153, 0.22);
  background: rgba(52, 211, 153, 0.09);
  color: rgba(220, 252, 231, 0.9);
}

.conversation-showcase__source-badge--illustrative {
  border: 1px solid rgba(251, 191, 36, 0.2);
  background: rgba(251, 191, 36, 0.08);
  color: rgba(254, 243, 199, 0.86);
}

.conversation-showcase__messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(139, 92, 246, 0.42) transparent;
}

.conversation-showcase__message {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-bottom: 0.9rem;
  animation: conversation-showcase-enter 220ms ease both;
}

.conversation-showcase__message--assistant {
  align-items: flex-end;
}

.conversation-showcase__message-author {
  margin: 0 0 0.28rem 0.35rem;
  color: rgba(214, 211, 234, 0.5);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.conversation-showcase__message--assistant
.conversation-showcase__message-author {
  margin-right: 0.35rem;
}

.conversation-showcase__bubble {
  max-width: 86%;
  padding: 0.78rem 0.9rem 0.52rem;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 16px 16px 16px 5px;
  background: rgba(255, 255, 255, 0.035);
  color: rgba(255, 255, 255, 0.9);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}

.conversation-showcase__message--assistant
.conversation-showcase__bubble {
  border-color: rgba(139, 92, 246, 0.24);
  border-radius: 16px 16px 5px 16px;
  background:
    linear-gradient(
      135deg,
      rgba(76, 29, 149, 0.92),
      rgba(30, 64, 175, 0.86)
    );
}

.conversation-showcase__bubble p {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.55;
}

.conversation-showcase__bubble time {
  display: block;
  margin-top: 0.38rem;
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.62rem;
  text-align: right;
}

.conversation-showcase__disclaimer {
  max-width: 820px;
  margin: 1rem auto 0;
  color: rgba(214, 211, 234, 0.5);
  font-size: 0.72rem;
  line-height: 1.55;
  text-align: center;
}

@keyframes conversation-showcase-enter {
  from {
    opacity: 0;
    transform: translateY(5px);
  }

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

@media (max-width: 920px) {
  .conversation-showcase__stage {
    grid-template-columns: 1fr;
  }

  .conversation-showcase__outcomes {
    margin-top: 1rem;
  }

  .conversation-showcase__phone {
    min-height: 570px;
  }
}

@media (max-width: 680px) {
  .conversation-showcase__header {
    margin-bottom: 1.35rem;
  }

  .conversation-showcase__channel-proof {
    display: flex;
    width: 100%;
    border-radius: 16px;
  }

  .conversation-showcase__channel-label {
    text-align: left;
  }

  .conversation-showcase__tabs {
    justify-content: flex-start;
    overflow-x: auto;
    padding: 0 0 0.4rem;
    scroll-snap-type: x proximity;
    scrollbar-width: none;
  }

  .conversation-showcase__tabs::-webkit-scrollbar {
    display: none;
  }

  .conversation-showcase__tab {
    flex: 0 0 auto;
    scroll-snap-align: start;
  }

  .conversation-showcase__stage {
    padding: 0.65rem;
    border-radius: 22px;
  }

  .conversation-showcase__sidebar {
    padding: 0.2rem;
  }

  .conversation-showcase__scenario-list {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(250px, 84vw);
    overflow-x: auto;
    padding-bottom: 0.45rem;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }

  .conversation-showcase__scenario-list::-webkit-scrollbar {
    display: none;
  }

  .conversation-showcase__scenario {
    scroll-snap-align: start;
  }

  .conversation-showcase__phone {
    min-height: 560px;
    border-radius: 20px;
  }

  .conversation-showcase__phone-header {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .conversation-showcase__source-badge {
    grid-column: 1 / -1;
    justify-self: start;
    max-width: none;
  }

  .conversation-showcase__bubble {
    max-width: 92%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .conversation-showcase *,
  .conversation-showcase *::before,
  .conversation-showcase *::after {
    scroll-behavior: auto !important;
    animation: none !important;
    transition: none !important;
  }
}
/* ROUND 4B - ACCESSIBLE SHOWCASE NAVIGATION */

.conversation-showcase__live-status {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
}

.conversation-showcase__stage:focus-visible {
  outline:
    2px solid
    rgba(34, 211, 238, 0.72);
  outline-offset: 4px;
}

.conversation-showcase__tab:focus-visible {
  outline:
    2px solid
    rgba(34, 211, 238, 0.78);
  outline-offset: 3px;
  box-shadow:
    0 0 0 5px
    rgba(34, 211, 238, 0.08);
}

.conversation-showcase__scenario:focus-visible {
  outline:
    2px solid
    rgba(167, 139, 250, 0.76);
  outline-offset: 2px;
  box-shadow:
    0 0 0 5px
    rgba(139, 92, 246, 0.08);
}

.conversation-showcase__phone-wrap--changing {
  animation:
    conversation-showcase-panel-change
    240ms ease both;
}

@keyframes conversation-showcase-panel-change {
  from {
    opacity: 0.72;
    transform:
      translateY(4px)
      scale(0.997);
  }

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

@media (prefers-reduced-motion: reduce) {
  .conversation-showcase__phone-wrap--changing {
    animation: none !important;
  }
}