.implementations-page {
  min-height: 100vh;
  padding: 9rem 0 5rem;
}

.implementations-hero h1 {
  max-width: 900px;
  margin: 0.35rem 0 1rem;
  font-size: clamp(3rem, 8vw, 6.5rem);
  line-height: 0.94;
  letter-spacing: -0.055em;
}

.implementations-lede {
  max-width: 820px;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  line-height: 1.6;
}

.implementations-note {
  max-width: 820px;
  margin-top: 1.2rem;
  padding: 1rem 1.15rem;
  border: 1px solid rgba(20, 24, 22, 0.14);
  border-radius: 14px;
  background: rgba(255,255,255,0.5);
  line-height: 1.55;
}

.implementations-list {
  display: grid;
  gap: 1.2rem;
  margin-top: 2.5rem;
}

.implementation-card {
  padding: clamp(1.3rem, 3vw, 2rem);
  border: 1px solid rgba(20, 24, 22, 0.14);
  border-radius: 18px;
  background: rgba(255,255,255,0.58);
}

.implementation-card.is-planned {
  opacity: 0.78;
}

.implementation-topline {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.implementation-status,
.implementation-version {
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.implementation-status.is-live {
  color: #1f6a44;
}

.implementation-card h2 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
}

.implementation-type {
  margin-top: 0.3rem;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  opacity: 0.62;
}

.implementation-card > p:not(.implementation-type) {
  max-width: 850px;
  line-height: 1.6;
}

.implementation-card dl {
  display: grid;
  gap: 0.65rem;
  margin: 1.3rem 0 0;
}

.implementation-card dl div {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr);
  gap: 1rem;
}

.implementation-card dt {
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  opacity: 0.6;
}

.implementation-card dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.implementations-callout {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 2rem;
  margin-top: 2rem;
  padding: 2rem 0;
}

.implementations-callout h2 {
  margin: 0.3rem 0 0.5rem;
}

.implementations-callout p:last-child {
  max-width: 720px;
}

.implementations-footer {
  padding: 2rem 0;
  border-top: 1px solid rgba(20, 24, 22, 0.14);
}

.implementations-footer .shell {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

@media (max-width: 780px) {
  .implementations-page {
    padding-top: 7rem;
  }

  .implementation-topline,
  .implementations-callout,
  .implementations-footer .shell {
    flex-direction: column;
    align-items: flex-start;
  }

  .implementation-card dl div {
    grid-template-columns: 1fr;
    gap: 0.15rem;
  }

  .implementations-nav a {
    display: none;
  }

  .implementations-nav a:first-child {
    display: inline-flex;
  }
}