.uw-showcase {
  scroll-margin-top: 78px;
  padding: 56px 0 clamp(72px, 9vw, 128px);
  color: var(--text);
}

.uw-showcase *,
.uw-showcase *::before,
.uw-showcase *::after {
  box-sizing: border-box;
}

.uw-showcase-intro {
  max-width: 780px;
  margin: 0 auto clamp(34px, 5vw, 58px);
  text-align: center;
}

.uw-showcase-intro h2 {
  max-width: 760px;
  margin: 12px auto 0;
  font-size: clamp(2.25rem, 5vw, 4.5rem);
  line-height: 1.02;
  letter-spacing: 0;
}

.uw-showcase-intro p {
  max-width: 650px;
  margin: 20px auto 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  line-height: 1.65;
}

.uw-showcase-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  grid-template-areas:
    "generation migration"
    "troubleshooting transport";
  gap: 16px;
}

.uw-showcase-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 440px;
  overflow: hidden;
  border: 1px solid rgba(62, 105, 139, 0.16);
  border-radius: var(--radius-md);
  padding: clamp(26px, 3.5vw, 46px);
}

.uw-showcase-card-generation {
  grid-area: generation;
  min-height: 560px;
  flex-direction: column;
  background: #dcefff;
}

.uw-showcase-card-migration {
  grid-area: migration;
  flex-direction: column;
  background: #f4f6f8;
}

.uw-showcase-card-troubleshooting {
  grid-area: troubleshooting;
  flex-direction: column;
  justify-content: space-between;
  min-height: 520px;
  background: #203243;
  color: #f7fbff;
}

.uw-showcase-card-transport {
  grid-area: transport;
  flex-direction: column;
  min-height: 520px;
  background: #dff3eb;
}

.uw-showcase-copy {
  position: relative;
  z-index: 2;
}

.uw-showcase-copy > span {
  display: block;
  margin-bottom: 10px;
  color: inherit;
  font-size: 0.75rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.72;
}

.uw-showcase-copy h3 {
  margin: 0;
  font-size: clamp(1.9rem, 3vw, 3rem);
  line-height: 1.06;
  letter-spacing: 0;
}

.uw-showcase-copy p {
  max-width: 500px;
  margin: 18px 0 0;
  color: inherit;
  line-height: 1.6;
  opacity: 0.74;
}

.uw-showcase-copy p + p {
  margin-top: 11px;
}

.uw-showcase-copy a,
.uw-showcase-footer a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
  color: inherit;
  font-weight: 800;
  text-decoration: none;
}

.uw-showcase-copy a > span {
  transition: transform 160ms ease;
}

.uw-showcase-copy a:hover > span,
.uw-showcase-copy a:focus-visible > span {
  transform: translateX(4px);
}

.uw-showcase-copy a:focus-visible,
.uw-showcase-footer a:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 5px;
  border-radius: 4px;
}

.uw-showcase-demo {
  position: relative;
  min-width: 0;
  user-select: none;
}

.uw-demo-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 38px;
  padding: 0 13px;
  border-bottom: 1px solid rgba(32, 50, 67, 0.13);
}

.uw-demo-bar > i {
  width: 7px;
  height: 7px;
  border: 1px solid currentColor;
  border-radius: 50%;
  opacity: 0.45;
}

.uw-demo-bar > strong {
  margin-left: 5px;
  font-size: 0.7rem;
}

.uw-generation-demo {
  width: min(94%, 540px);
  margin: 38px 0 -88px auto;
  overflow: hidden;
  border: 1px solid rgba(32, 50, 67, 0.25);
  border-radius: 18px 18px 0 0;
  background: rgba(255, 255, 255, 0.68);
  box-shadow: 0 22px 50px rgba(41, 93, 136, 0.13);
}

.uw-generation-stack {
  display: grid;
  gap: 9px;
  padding: 17px;
}

.uw-generation-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 11px;
  padding: 11px;
  border: 1px solid rgba(32, 50, 67, 0.12);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.84);
  visibility: hidden;
  transform: translateY(8px) scale(0.985);
  animation: uw-showcase-row-one 7s ease-in-out infinite both;
}

.uw-generation-row-two {
  animation-name: uw-showcase-row-two;
}

.uw-generation-row-three {
  animation-name: uw-showcase-row-three;
}

.uw-generation-row > b {
  display: grid;
  width: 32px;
  aspect-ratio: 1;
  place-items: center;
  border-radius: 8px;
  background: #4d95d8;
  color: #fff;
  font-size: 0.72rem;
}

.uw-generation-row > span {
  display: grid;
  gap: 2px;
}

.uw-generation-row strong {
  font-size: 0.72rem;
}

.uw-generation-row small {
  color: var(--muted);
  font-size: 0.61rem;
}

.uw-generation-row > i {
  display: grid;
  width: 22px;
  aspect-ratio: 1;
  place-items: center;
  border-radius: 50%;
  background: #dff3eb;
  color: #196c50;
  font-size: 0.68rem;
  font-style: normal;
  font-weight: 900;
}

.uw-demo-result {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 17px;
  background: #2f78b7;
  color: #fff;
  font-size: 0.68rem;
}

.uw-mapping-demo {
  display: grid;
  align-content: end;
  gap: 16px;
  min-height: 230px;
  margin-top: auto;
  padding-top: 36px;
}

.uw-mapping-file {
  display: grid;
  min-width: 0;
  padding: 8px 11px;
  border: 1px solid rgba(32, 50, 67, 0.14);
  border-radius: 9px;
  background: #fff;
}

.uw-mapping-file strong {
  font-size: 0.66rem;
}

.uw-mapping-file small {
  color: var(--muted);
  font-size: 0.55rem;
}

.uw-mapping-target {
  justify-self: stretch;
  text-align: right;
}

.uw-mapping-file-row,
.uw-mapping-pair {
  display: grid;
  grid-template-columns: minmax(76px, 0.85fr) minmax(52px, 0.7fr) minmax(112px, 1.15fr);
  align-items: center;
  gap: 10px;
}

.uw-mapping-direction {
  color: var(--muted);
  font-size: 0.52rem;
  font-weight: 800;
  text-align: center;
  text-transform: uppercase;
}

.uw-mapping-pairs {
  display: grid;
  gap: 10px;
}

.uw-mapping-field {
  min-width: 0;
  padding: 7px 8px;
  border: 1px solid rgba(32, 50, 67, 0.13);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.9);
  font-size: 0.6rem;
  font-weight: 750;
  overflow-wrap: anywhere;
}

.uw-mapping-field-target {
  text-align: right;
}

.uw-mapping-flow {
  position: relative;
  display: block;
  width: 100%;
  height: 2px;
  overflow: hidden;
  border-radius: 999px;
  background: repeating-linear-gradient(
    90deg,
    rgba(77, 149, 216, 0.3) 0 7px,
    transparent 7px 12px
  );
}

.uw-mapping-flow::after {
  position: absolute;
  top: -2px;
  left: -18px;
  width: 18px;
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, #4d95d8);
  content: "";
  animation: uw-showcase-flow 3.2s ease-in-out infinite;
}

.uw-mapping-pair-two .uw-mapping-flow::after {
  animation-delay: 0.28s;
}

.uw-mapping-pair-three .uw-mapping-flow::after {
  animation-delay: 0.56s;
}

.uw-error-demo {
  width: min(100%, 430px);
  margin: 0 0 34px auto;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.05);
}

.uw-error-demo .uw-demo-bar {
  border-color: rgba(255, 255, 255, 0.14);
}

.uw-error-message {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  margin: 15px;
  padding: 11px;
  border: 1px solid rgba(246, 151, 126, 0.36);
  border-radius: 10px;
  background: rgba(246, 151, 126, 0.1);
}

.uw-error-message > b {
  display: grid;
  width: 27px;
  aspect-ratio: 1;
  place-items: center;
  border-radius: 7px;
  background: #f6977e;
  color: #203243;
}

.uw-error-message > span {
  display: grid;
  gap: 2px;
}

.uw-error-message strong {
  font-size: 0.7rem;
}

.uw-error-message small {
  font-size: 0.6rem;
  opacity: 0.72;
}

.uw-error-change {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin: 0 15px 15px;
  padding: 13px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 9px;
  font-size: 0.7rem;
}

.uw-error-change span {
  color: #dce9f5;
  text-decoration: line-through;
  opacity: 0.88;
}

.uw-error-change i {
  font-style: normal;
  opacity: 0.65;
}

.uw-error-change strong {
  color: #9bdec6;
}

.uw-error-ready {
  padding: 10px 15px;
  background: #9bdec6;
  color: #203243;
  text-align: center;
  font-size: 0.68rem;
  font-weight: 850;
  animation: uw-showcase-ready 4s ease-in-out infinite;
}

.uw-transport-demo {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 13px;
  margin-top: auto;
  padding-top: 38px;
}

.uw-transport-sheet {
  display: grid;
  overflow: hidden;
  border: 1px solid rgba(32, 50, 67, 0.18);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.64);
}

.uw-transport-sheet strong,
.uw-transport-sheet span {
  padding: 9px 11px;
}

.uw-transport-sheet strong {
  background: rgba(32, 50, 67, 0.07);
  font-size: 0.66rem;
}

.uw-transport-sheet span {
  border-top: 1px solid rgba(32, 50, 67, 0.09);
  font-size: 0.6rem;
}

.uw-transport-progress {
  display: grid;
  justify-items: center;
  gap: 6px;
  min-width: 50px;
}

.uw-transport-progress i {
  position: relative;
  display: block;
  width: 38px;
  height: 2px;
  overflow: hidden;
  background: rgba(32, 50, 67, 0.16);
}

.uw-transport-progress i::after {
  position: absolute;
  inset: 0;
  content: "";
  background: #2f78b7;
  transform: translateX(-100%);
  animation: uw-showcase-progress 3s ease-in-out infinite;
}

.uw-transport-progress i:nth-child(2)::after {
  animation-delay: 0.25s;
}

.uw-transport-progress i:nth-child(3)::after {
  animation-delay: 0.5s;
}

.uw-transport-progress strong {
  font-size: 0.55rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.uw-showcase-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding-top: 25px;
  color: var(--muted);
  font-size: 0.86rem;
}

.uw-showcase-footer p {
  margin: 0;
}

.uw-showcase-footer a {
  margin-top: 0;
  color: var(--accent-strong);
}

.uw-showcase-guide-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 16px;
}

.uw-showcase-guide-links a {
  color: var(--muted);
  font-size: 0.78rem;
}

.uw-showcase.is-paused *,
.uw-showcase.is-paused *::before,
.uw-showcase.is-paused *::after {
  animation-play-state: paused !important;
}

@keyframes uw-showcase-row-one {
  0%,
  6% {
    visibility: hidden;
    transform: translateY(8px) scale(0.985);
    border-color: rgba(32, 50, 67, 0.12);
    box-shadow: none;
  }
  13%,
  82% {
    visibility: visible;
    transform: translateY(0) scale(1);
    border-color: rgba(47, 120, 183, 0.28);
    box-shadow: 0 6px 18px rgba(41, 93, 136, 0.08);
  }
  92%,
  100% {
    visibility: hidden;
    transform: translateY(-4px) scale(0.985);
    border-color: rgba(32, 50, 67, 0.12);
    box-shadow: none;
  }
}

@keyframes uw-showcase-row-two {
  0%,
  18% {
    visibility: hidden;
    transform: translateY(8px) scale(0.985);
    border-color: rgba(32, 50, 67, 0.12);
    box-shadow: none;
  }
  25%,
  82% {
    visibility: visible;
    transform: translateY(0) scale(1);
    border-color: rgba(47, 120, 183, 0.28);
    box-shadow: 0 6px 18px rgba(41, 93, 136, 0.08);
  }
  92%,
  100% {
    visibility: hidden;
    transform: translateY(-4px) scale(0.985);
    border-color: rgba(32, 50, 67, 0.12);
    box-shadow: none;
  }
}

@keyframes uw-showcase-row-three {
  0%,
  30% {
    visibility: hidden;
    transform: translateY(8px) scale(0.985);
    border-color: rgba(32, 50, 67, 0.12);
    box-shadow: none;
  }
  37%,
  82% {
    visibility: visible;
    transform: translateY(0) scale(1);
    border-color: rgba(47, 120, 183, 0.28);
    box-shadow: 0 6px 18px rgba(41, 93, 136, 0.08);
  }
  92%,
  100% {
    visibility: hidden;
    transform: translateY(-4px) scale(0.985);
    border-color: rgba(32, 50, 67, 0.12);
    box-shadow: none;
  }
}

@keyframes uw-showcase-flow {
  0%,
  12% {
    left: -18px;
  }
  68%,
  82% {
    left: 100%;
  }
  100% {
    left: 100%;
  }
}

@keyframes uw-showcase-ready {
  0%,
  70%,
  100% {
    filter: brightness(1);
  }
  82% {
    filter: brightness(1.12);
  }
}

@keyframes uw-showcase-progress {
  0%,
  12% {
    transform: translateX(-100%);
  }
  45%,
  78% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(100%);
  }
}

@media (max-width: 900px) {
  .uw-showcase-grid {
    grid-template-columns: 1fr;
    grid-template-areas:
      "generation"
      "migration"
      "troubleshooting"
      "transport";
  }

  .uw-showcase-card,
  .uw-showcase-card-generation,
  .uw-showcase-card-migration,
  .uw-showcase-card-troubleshooting,
  .uw-showcase-card-transport {
    min-height: 480px;
  }
}

@media (max-width: 600px) {
  .uw-showcase {
    padding: 36px 0 60px;
  }

  .uw-showcase-card {
    min-height: auto;
    padding: 24px 20px;
  }

  .uw-showcase-copy h3 {
    font-size: clamp(1.85rem, 8.5vw, 2.5rem);
  }

  .uw-generation-demo {
    width: 100%;
    margin: 34px 0 0;
    border-radius: 18px;
  }

  .uw-mapping-file-row,
  .uw-mapping-pair {
    grid-template-columns: minmax(72px, 0.85fr) minmax(36px, 0.55fr) minmax(98px, 1.15fr);
    gap: 7px;
  }

  .uw-transport-demo {
    grid-template-columns: 1fr;
  }

  .uw-transport-progress {
    transform: rotate(90deg);
    margin: 2px auto;
  }

  .uw-showcase-footer {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .uw-showcase *,
  .uw-showcase *::before,
  .uw-showcase *::after {
    animation: none !important;
    transition-duration: 1ms !important;
  }

  .uw-generation-row {
    visibility: visible;
    transform: none;
  }

  .uw-mapping-flow::after {
    left: calc(100% - 18px);
  }

  .uw-transport-progress i::after {
    transform: translateX(0);
  }
}
