.flagship-showcase {
  position: relative;
  overflow: hidden;
}

.flagship-showcase::before,
.flagship-showcase::after {
  content: "";
  position: absolute;
  border-radius: 9999px;
  filter: blur(72px);
  pointer-events: none;
}

.flagship-showcase::before {
  width: 28rem;
  height: 28rem;
  background: rgba(56, 189, 248, 0.18);
  top: -7rem;
  left: -6rem;
}

.flagship-showcase::after {
  width: 24rem;
  height: 24rem;
  background: rgba(99, 102, 241, 0.24);
  bottom: -8rem;
  right: -5rem;
}

.flagship-engine {
  position: relative;
}

.flagship-chain {
  display: grid;
  grid-template-columns: repeat(11, minmax(0, 1fr));
  align-items: center;
  gap: 0.5rem;
}

.flagship-node {
  grid-column: span 1 / span 1;
  min-height: 3.25rem;
  border-radius: 0.85rem;
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(15, 23, 42, 0.65);
  color: #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.flagship-node[data-active="1"] {
  border-color: rgba(103, 232, 249, 0.95);
  box-shadow: 0 0 0 1px rgba(103, 232, 249, 0.35), 0 14px 30px rgba(6, 182, 212, 0.2);
  transform: translateY(-2px);
}

.flagship-link {
  grid-column: span 1 / span 1;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(125, 211, 252, 0.25), rgba(129, 140, 248, 0.8), rgba(125, 211, 252, 0.25));
  animation: flagship-link-flow 3s linear infinite;
  background-size: 200% 100%;
}

@keyframes flagship-link-flow {
  0% {
    background-position: 0% 50%;
  }
  100% {
    background-position: 200% 50%;
  }
}

.flagship-callout {
  border-radius: 1rem;
  border: 1px solid rgba(148, 163, 184, 0.32);
  background: rgba(15, 23, 42, 0.52);
  padding: 1rem;
  color: #e2e8f0;
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.flagship-callout:hover {
  border-color: rgba(56, 189, 248, 0.8);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(8, 47, 73, 0.45);
}

.flagship-callout h3 {
  margin-top: 0.35rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: #f8fafc;
}

.flagship-callout p {
  margin-top: 0.45rem;
  font-size: 0.92rem;
  line-height: 1.5;
  color: rgba(226, 232, 240, 0.9);
}

.flagship-callout-kicker {
  text-transform: uppercase;
  letter-spacing: 0.13em;
  font-size: 0.68rem;
  font-weight: 700;
  color: #67e8f9;
}

.flagship-callout-proof {
  color: #a5f3fc;
  font-size: 0.8rem;
  font-weight: 600;
}

@media (max-width: 1023px) {
  .flagship-chain {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .flagship-link {
    height: 14px;
    width: 2px;
    margin: 0 auto;
    background: linear-gradient(180deg, rgba(125, 211, 252, 0.25), rgba(129, 140, 248, 0.8), rgba(125, 211, 252, 0.25));
    background-size: 100% 200%;
  }
}