/* Multi-audience platform layer.
   The registered evidence grid expands from one plan record into professional
   workflows and planned connections without changing the underlying source. */

.ecosystem,
.connections {
  overflow: clip;
  border-top: 1px solid rgba(244, 242, 234, 0.14);
}

.ecosystem {
  padding: clamp(92px, 10vw, 144px) 0 clamp(104px, 11vw, 160px);
  background:
    linear-gradient(90deg, transparent 0 12%, rgba(50, 181, 216, 0.045) 12% calc(12% + 1px), transparent calc(12% + 1px) 100%),
    radial-gradient(circle at 78% 44%, rgba(17, 108, 136, 0.14), transparent 32%),
    var(--graphite-void);
}

.ecosystem-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 0.62fr);
  gap: clamp(42px, 8vw, 132px);
  align-items: end;
  margin-bottom: clamp(54px, 6vw, 86px);
}

.ecosystem-heading h2,
.connections-copy h2 {
  max-width: 13ch;
  margin: 18px 0 0;
  color: var(--on-dark);
  font-size: clamp(3rem, 5.6vw, 5.75rem);
  font-weight: 660;
  letter-spacing: -0.04em;
  line-height: 0.96;
  text-wrap: balance;
}

.ecosystem-heading > p,
.connections-copy > p:not(.section-marker) {
  max-width: 62ch;
  margin: 0;
  color: rgba(244, 242, 234, 0.72);
  font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.65;
  text-wrap: pretty;
}

.ecosystem-register {
  border-top: 1px solid rgba(244, 242, 234, 0.24);
}

.ecosystem-register a {
  position: relative;
  z-index: 0;
  min-height: 112px;
  display: grid;
  grid-template-columns: minmax(154px, 0.55fr) minmax(320px, 1.45fr) minmax(210px, 0.8fr) 28px;
  gap: clamp(18px, 3vw, 54px);
  align-items: center;
  padding: 26px clamp(8px, 1.2vw, 18px);
  overflow: hidden;
  border-bottom: 1px solid rgba(244, 242, 234, 0.18);
  color: inherit;
  text-decoration: none;
}

.ecosystem-register a::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(90deg, rgba(50, 181, 216, 0.13), rgba(50, 181, 216, 0.025) 68%, transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 440ms cubic-bezier(0.16, 1, 0.3, 1);
}

.ecosystem-register a:hover::before,
.ecosystem-register a:focus-visible::before {
  transform: scaleX(1);
}

.ecosystem-register a > span {
  color: var(--signal-bright);
  font-size: 13px;
  font-weight: 680;
}

.ecosystem-register strong {
  max-width: 29ch;
  font-size: clamp(20px, 2vw, 28px);
  font-weight: 610;
  letter-spacing: -0.022em;
  line-height: 1.16;
  text-wrap: balance;
}

.ecosystem-register small {
  color: rgba(244, 242, 234, 0.56);
  font-size: 13px;
  line-height: 1.5;
}

.ecosystem-register b {
  color: var(--signal-bright);
  font-size: 24px;
  font-weight: 420;
  transition: transform 220ms cubic-bezier(0.16, 1, 0.3, 1);
}

.ecosystem-register a:hover b,
.ecosystem-register a:focus-visible b {
  transform: translateX(6px);
}

.ecosystem-register a:nth-child(2) strong { margin-left: clamp(0px, 2vw, 28px); }
.ecosystem-register a:nth-child(4) strong { margin-left: clamp(0px, 4vw, 58px); }

.ecosystem-foot {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  align-items: center;
  margin-top: 30px;
  color: rgba(244, 242, 234, 0.58);
  font-size: 14px;
}

.ecosystem-foot p { margin: 0; }
.ecosystem-foot strong { color: var(--on-dark); font-weight: 640; }
.ecosystem-foot a { color: var(--signal-bright); font-weight: 650; text-decoration: none; }
.ecosystem-foot a:hover { text-decoration: underline; }

.connections {
  padding: clamp(102px, 11vw, 164px) 0 clamp(84px, 9vw, 132px);
  background:
    linear-gradient(rgba(112, 215, 237, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(112, 215, 237, 0.035) 1px, transparent 1px),
    var(--graphite);
  background-size: 54px 54px;
}

.connections-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.74fr) minmax(560px, 1.18fr);
  gap: clamp(58px, 8vw, 126px);
  align-items: center;
}

.connections-copy .button {
  margin-top: 30px;
}

.connections-map {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(210px, 0.78fr) 70px minmax(290px, 1.12fr);
  align-items: stretch;
}

.connections-now {
  min-height: 342px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(26px, 3vw, 44px);
  border: 1px solid rgba(112, 215, 237, 0.48);
  background: rgba(5, 9, 11, 0.94);
  box-shadow: 16px 22px 46px rgba(0, 38, 48, 0.26);
}

.connections-now > span,
.connections-roadmap p > span {
  color: var(--signal-bright);
  font-size: 11px;
  font-weight: 720;
  letter-spacing: 0.075em;
  text-transform: uppercase;
}

.connections-now strong {
  max-width: 11ch;
  margin-top: 24px;
  font-size: clamp(26px, 2.7vw, 42px);
  font-weight: 650;
  letter-spacing: -0.035em;
  line-height: 1.02;
}

.connections-now small {
  max-width: 31ch;
  margin-top: 24px;
  color: rgba(244, 242, 234, 0.58);
  font-size: 13px;
  line-height: 1.6;
}

.connections-spine {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-evenly;
}

.connections-spine::before {
  content: "";
  position: absolute;
  top: 13%;
  bottom: 13%;
  left: 50%;
  width: 1px;
  background: linear-gradient(transparent, var(--signal-bright) 22% 78%, transparent);
  box-shadow: 0 0 24px rgba(112, 215, 237, 0.38);
}

.connections-spine i {
  position: relative;
  z-index: 1;
  width: 8px;
  height: 8px;
  border: 1px solid var(--signal-bright);
  background: var(--graphite);
  transform: rotate(45deg);
}

.connections-roadmap {
  border-top: 1px solid rgba(244, 242, 234, 0.24);
}

.connections-roadmap p {
  min-height: 86px;
  display: grid;
  grid-template-columns: minmax(90px, 0.55fr) minmax(150px, 1.15fr) auto;
  gap: 18px;
  align-items: center;
  margin: 0;
  padding: 18px 0;
  border-bottom: 1px solid rgba(244, 242, 234, 0.18);
}

.connections-roadmap strong {
  font-size: clamp(16px, 1.45vw, 20px);
  font-weight: 610;
  line-height: 1.3;
}

.connections-roadmap small {
  padding: 5px 7px;
  border: 1px solid rgba(244, 242, 234, 0.2);
  color: rgba(244, 242, 234, 0.62);
  font-size: 10px;
  font-weight: 680;
  letter-spacing: 0.06em;
  line-height: 1;
  text-transform: uppercase;
}

.connections-boundary {
  margin-top: clamp(38px, 5vw, 68px);
  padding-top: 22px;
  border-top: 1px solid rgba(244, 242, 234, 0.16);
  color: rgba(244, 242, 234, 0.5);
  font-size: 12px;
  line-height: 1.6;
}

@media (max-width: 1060px) {
  .ecosystem-heading,
  .connections-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .ecosystem-heading { gap: 30px; }
  .ecosystem-heading > p { max-width: 68ch; }
  .ecosystem-register a {
    grid-template-columns: minmax(138px, 0.6fr) minmax(300px, 1.5fr) minmax(180px, 0.78fr) 24px;
  }

  .connections-copy { max-width: 720px; }
  .connections-map { max-width: 820px; }
}

@media (max-width: 760px) {
  .ecosystem,
  .connections {
    padding-block: 82px 92px;
  }

  .ecosystem-heading h2,
  .connections-copy h2 {
    font-size: clamp(2.7rem, 13vw, 4.1rem);
  }

  .ecosystem-register a {
    min-height: 0;
    grid-template-columns: minmax(0, 1fr) 24px;
    gap: 9px 18px;
    padding: 24px 0;
  }

  .ecosystem-register a > span,
  .ecosystem-register strong,
  .ecosystem-register small { grid-column: 1; }
  .ecosystem-register b { grid-column: 2; grid-row: 1 / span 3; align-self: center; }
  .ecosystem-register a:nth-child(2) strong,
  .ecosystem-register a:nth-child(4) strong { margin-left: 0; }
  .ecosystem-register strong { font-size: 21px; }

  .ecosystem-foot {
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
  }

  .connections-map {
    grid-template-columns: minmax(0, 1fr);
  }

  .connections-now {
    min-height: 280px;
  }

  .connections-spine {
    min-height: 64px;
    flex-direction: row;
  }

  .connections-spine::before {
    inset: 50% 10% auto;
    width: auto;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--signal-bright) 22% 78%, transparent);
  }

  .connections-roadmap p {
    grid-template-columns: minmax(82px, 0.55fr) minmax(0, 1.25fr) auto;
    gap: 12px;
  }
}

@media (max-width: 470px) {
  .connections-roadmap p {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .connections-roadmap p > span { grid-column: 1 / -1; }
  .connections-roadmap strong { min-width: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .ecosystem-register a::before,
  .ecosystem-register b {
    transition: none;
  }
}