/* Isolated conversation comparison. All examples remain visible without JavaScript. */
.conversation-showcase {
  --conversation-acid: var(--acid, #aefe15);
  --conversation-text: var(--text, #fffef7);
  --conversation-muted: var(--muted, #acb1a4);
  --conversation-surface: var(--surface, #181a15);
  --conversation-line: var(--line, #30352b);
  max-width: 1360px;
  padding-block: clamp(3.5rem, 7vw, 6rem);
  color: var(--conversation-text);
  scroll-margin-top: 6rem;
}

.conversation-showcase .conversation-heading {
  max-width: 48rem;
  margin: 0 auto 1.75rem;
  text-align: center;
}

.conversation-showcase .conversation-heading > .overline {
  display: block;
  margin-bottom: .8rem;
  color: var(--conversation-acid);
}

.conversation-showcase .conversation-heading h2 {
  margin: 0;
  font-family: var(--display, inherit);
  font-size: clamp(1.9rem, 4vw, 3.25rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -.045em;
  text-wrap: balance;
}

.conversation-showcase .conversation-heading > p {
  max-width: 43rem;
  margin: 1rem auto 0;
  color: var(--conversation-muted);
  font-size: clamp(.9rem, 1.4vw, 1rem);
  line-height: 1.6;
  text-wrap: pretty;
}

.conversation-showcase [role="tablist"],
.conversation-showcase .conversation-mode-control {
  display: none;
}

.conversation-showcase.is-enhanced [role="tablist"] {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .4rem;
  width: fit-content;
  max-width: 100%;
  margin: 0 auto 2rem;
  padding: .35rem;
  border: 1px solid var(--conversation-line);
  border-radius: 999px;
  background: var(--conversation-surface);
}

.conversation-showcase [role="tab"],
.conversation-showcase [data-conversation-mode] {
  min-height: 44px;
  border: 0;
  border-radius: 999px;
  padding: .7rem 1.15rem;
  background: transparent;
  color: var(--conversation-muted);
  font: inherit;
  font-size: .9rem;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.conversation-showcase [role="tab"][aria-selected="true"],
.conversation-showcase [data-conversation-mode][aria-pressed="true"] {
  background: var(--conversation-acid);
  color: #10110e;
}

.conversation-showcase [role="tab"]:focus-visible,
.conversation-showcase [data-conversation-mode]:focus-visible,
.conversation-showcase .conversation-zoom:focus-visible,
.conversation-showcase [data-conversation-close]:focus-visible {
  outline: 2px solid var(--conversation-text);
  outline-offset: 4px;
}

.conversation-showcase [data-conversation-panel] {
  margin-top: 1.75rem;
}

.conversation-showcase.is-enhanced [data-conversation-panel] {
  margin-top: 0;
}

.conversation-showcase [data-conversation-panel][hidden],
.conversation-showcase .conversation-figure[hidden] {
  display: none !important;
}

.conversation-showcase .conversation-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 310px));
  justify-content: center;
  align-items: start;
  gap: clamp(1.25rem, 4vw, 3rem);
}

.conversation-showcase .conversation-figure {
  width: 100%;
  max-width: 310px;
  min-width: 0;
  margin: 0;
}

.conversation-showcase .conversation-figure figcaption {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  min-height: 1.5rem;
  margin: 0 0 .8rem;
  color: var(--conversation-muted);
  font-size: .875rem;
  font-weight: 600;
  line-height: 1.4;
  text-align: center;
}

.conversation-showcase .conversation-figure[data-variant="after"] figcaption {
  color: var(--conversation-acid);
}

.conversation-showcase .conversation-figure figcaption > span[aria-hidden="true"] {
  flex: 0 0 auto;
}

.conversation-showcase .conversation-figure figcaption > span[aria-hidden="true"]:empty {
  width: .4rem;
  height: .4rem;
  border-radius: 50%;
  background: currentColor;
}

.conversation-showcase .conversation-zoom {
  position: relative;
  display: block;
  width: 100%;
  border: 1px solid var(--conversation-line);
  border-radius: 1rem;
  padding: 0;
  overflow: hidden;
  background: #101613;
  color: var(--conversation-text);
  box-shadow: 0 12px 34px #0003;
  cursor: default;
  -webkit-tap-highlight-color: transparent;
}

.conversation-showcase.is-enhanced .conversation-zoom {
  cursor: zoom-in;
}

.conversation-showcase .conversation-zoom:disabled {
  opacity: 1;
  cursor: default;
}

.conversation-showcase .conversation-zoom img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 852 / 1846;
  object-fit: contain;
}

.conversation-showcase .conversation-zoom-icon {
  display: none;
}

.conversation-showcase.is-enhanced .conversation-zoom-icon {
  position: absolute;
  right: .65rem;
  bottom: .65rem;
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border: 1px solid #ffffff38;
  border-radius: 50%;
  background: #10110ee8;
  color: #fffef7;
  pointer-events: none;
}

.conversation-showcase .conversation-zoom-icon svg {
  width: 1rem;
  height: 1rem;
}

.conversation-showcase .conversation-report-note {
  max-width: 42rem;
  margin: 1.25rem auto 0;
  color: var(--conversation-muted);
  font-size: .8rem;
  line-height: 1.6;
  text-align: center;
}

.conversation-showcase .conversation-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem 1.5rem;
  margin-top: 2rem;
}

.conversation-showcase .conversation-hint {
  max-width: 31rem;
  margin: 0;
  color: var(--conversation-muted);
  font-size: .875rem;
  line-height: 1.5;
}

.conversation-showcase:not(.is-enhanced) .conversation-hint {
  display: none;
}

.conversation-showcase .conversation-footer > .button {
  min-height: 44px;
}

.conversation-showcase .conversation-disclaimer {
  max-width: 65ch;
  margin: 1.25rem auto 0;
  color: var(--conversation-muted);
  font-size: .75rem;
  line-height: 1.6;
  text-align: center;
}

.conversation-showcase .conversation-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  width: min(44rem, calc(100vw - 2rem));
  max-width: none;
  max-height: calc(100vh - 2rem);
  max-height: calc(100svh - 2rem);
  margin: auto;
  border: 1px solid var(--conversation-line);
  border-radius: 1.25rem;
  padding: 1rem;
  overflow: auto;
  overscroll-behavior: contain;
  background: #10110e;
  color: var(--conversation-text);
  box-shadow: 0 24px 90px #0008;
}

.conversation-showcase .conversation-lightbox[open] {
  display: block;
}

.conversation-showcase .conversation-lightbox::backdrop {
  background: #050704d9;
  backdrop-filter: blur(5px);
}

.conversation-showcase .conversation-lightbox[data-modal-fallback] {
  box-shadow: 0 0 0 100vmax #050704e8;
}

.conversation-showcase [data-conversation-close] {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  width: fit-content;
  min-width: 44px;
  min-height: 44px;
  margin: 0 0 .75rem auto;
  border: 1px solid var(--conversation-line);
  border-radius: 999px;
  padding: .5rem .85rem;
  background: #20231b;
  color: var(--conversation-text);
  font: inherit;
  font-size: .875rem;
  cursor: pointer;
}

.conversation-showcase [data-conversation-full-image] {
  display: block;
  width: min(100%, 38rem);
  height: auto;
  margin: 0 auto;
  border-radius: .6rem;
  touch-action: pan-x pan-y pinch-zoom;
}

.conversation-showcase [data-conversation-full-caption] {
  margin: 1rem .25rem .25rem;
  color: var(--conversation-muted);
  font-size: .875rem;
  line-height: 1.6;
  text-align: center;
}

@media (hover: hover) {
  .conversation-showcase [role="tab"]:not([aria-selected="true"]):hover,
  .conversation-showcase [data-conversation-mode]:not([aria-pressed="true"]):hover {
    background: #ffffff0b;
    color: var(--conversation-text);
  }

  .conversation-showcase.is-enhanced .conversation-zoom:hover {
    border-color: var(--conversation-acid);
  }
}

@media (max-width: 700px) {
  .conversation-showcase .conversation-heading {
    margin-bottom: 1.5rem;
  }

  .conversation-showcase.is-enhanced [role="tablist"] {
    gap: .2rem;
    margin-bottom: 1rem;
    padding: .25rem;
  }

  .conversation-showcase [role="tab"] {
    padding-inline: .85rem;
    font-size: .8rem;
  }

  .conversation-showcase.is-enhanced .conversation-mode-control {
    display: flex;
    width: min(100%, 350px);
    margin: 0 auto 1.5rem;
    border: 1px solid var(--conversation-line);
    border-radius: 999px;
    padding: .25rem;
    background: var(--conversation-surface);
  }

  .conversation-showcase .conversation-mode-control > [data-conversation-mode] {
    flex: 1;
    min-width: 0;
    padding-inline: .8rem;
    font-size: .85rem;
  }

  .conversation-showcase .conversation-pair {
    grid-template-columns: minmax(0, 350px);
    gap: 1.75rem;
  }

  .conversation-showcase .conversation-figure {
    max-width: 350px;
  }

  .conversation-showcase.is-enhanced[data-conversation-mode="after"] .conversation-figure[data-variant="before"],
  .conversation-showcase.is-enhanced[data-conversation-mode="before"] .conversation-figure[data-variant="after"] {
    display: none;
  }

  .conversation-showcase .conversation-hint {
    text-align: center;
  }

  .conversation-showcase .conversation-lightbox {
    width: calc(100vw - 1rem);
    max-height: calc(100vh - 1rem);
    max-height: calc(100svh - 1rem);
    padding: .65rem;
    border-radius: 1rem;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .conversation-showcase [role="tab"],
  .conversation-showcase [data-conversation-mode],
  .conversation-showcase .conversation-zoom {
    transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease;
  }

  .conversation-showcase.is-enhanced [data-conversation-panel]:not([hidden]) .conversation-pair {
    animation: conversationShowcaseReveal 180ms ease-out both;
  }
}

@keyframes conversationShowcaseReveal {
  from { opacity: .45; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}