.page-home main { background: #02070b; }

.network-face {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: clamp(34px, 5vw, 64px) 18px 110px;
}

.network-heading { margin-bottom: 28px; }
.network-heading p {
  margin: 0 0 9px;
  color: #35dcff;
  font: 950 clamp(.68rem, 1.6vw, .82rem)/1 Arial, sans-serif;
  letter-spacing: .2em;
}
.network-heading h1 {
  margin: 0;
  background: linear-gradient(180deg,#fff 0,#e8f1f7 46%,#9cb2c3 49%,#fff 58%,#b8c8d3 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font: 950 clamp(3rem, 8vw, 6rem)/.88 Impact,"Arial Black",Arial,sans-serif;
  letter-spacing: -.045em;
  filter: drop-shadow(0 3px 0 #07121d) drop-shadow(0 9px 14px rgba(0,0,0,.48));
}

.network-grid {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 12px;
}

.network-node {
  position: relative;
  isolation: isolate;
  display: grid;
  aspect-ratio: 1;
  min-width: 0;
  padding: 8%;
  place-items: center;
  overflow: hidden;
  border: 1px solid #294256;
  border-radius: clamp(15px,2vw,23px);
  background: linear-gradient(145deg,#0b2033,#081522);
  box-shadow: 0 18px 50px rgba(0,0,0,.25);
  text-decoration: none;
}

a.network-node { transition: transform .18s,border-color .18s,filter .18s; }
a.network-node:hover,
a.network-node:focus-visible { transform: translateY(-3px); border-color: #35dcff; filter: brightness(1.12); }

.network-node::before {
  position: absolute;
  z-index: -1;
  inset: auto -35% -55% 20%;
  height: 85%;
  border-radius: 50%;
  background: radial-gradient(circle,rgba(48,205,255,.18),transparent 66%);
  content: "";
}

.network-node img {
  display: block;
  width: 84%;
  height: 84%;
  max-width: 230px;
  max-height: 230px;
  border-radius: 18%;
  object-fit: contain;
  filter: drop-shadow(0 3px 0 rgba(0,0,0,.72)) drop-shadow(0 12px 18px rgba(0,0,0,.62));
}

.network-node > i {
  position: absolute;
  top: 8%;
  right: 8%;
  width: 11px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: #52f0a9;
  box-shadow: 0 0 14px rgba(82,240,169,.72);
}

.network-node.build {
  border-style: dashed;
  background: #071019;
  box-shadow: none;
  opacity: .56;
  filter: saturate(.4);
}
.network-node.build::before { display: none; }
.network-node.build > i { border: 1px solid #9aabb6; background: transparent; box-shadow: none; }
.network-node.build img { filter: grayscale(1) brightness(.62) contrast(1.12) drop-shadow(0 10px 15px #000); }

@media (orientation: landscape) {
  .network-grid { grid-template-columns: repeat(4,minmax(0,1fr)); }
}

@media (max-width: 650px) {
  .network-face { padding: 28px 9px 105px; }
  .network-grid { gap: 7px; }
  .network-node { padding: 7%; }
  .network-node > i { width: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  a.network-node { transition: none; }
}