/* Three layers: teams above, SAGI in the middle, tools and data below.
   This component is isolated from the unchanged HERO and original V3 landing. */
.foundation-copy {
  --sagi-font: "Alliance No.1", Arial, sans-serif;
  --sagi-heading: "Alliance No.2", "Alliance No.1", Arial, sans-serif;
  --sans: var(--sagi-font);
  --head: var(--sagi-heading);
  font-family: var(--sagi-font);
  font-size: 16px;
  line-height: 1.5;
  color: var(--sagi-ink);
  background: var(--sagi-white);
  -webkit-font-smoothing: antialiased;
}
.foundation-copy .architecture-diagram {
  --architecture-label: 120px;
  --architecture-gap: 20px;
  --architecture-inset: 20px;
  margin-top: 44px;
}
.foundation-copy .architecture-tier {
  display: grid;
  grid-template-columns: var(--architecture-label) minmax(0,1fr);
  gap: var(--architecture-gap);
  align-items: center;
  padding: var(--architecture-inset);
  border: 1px solid #e2e2e7;
  border-radius: 16px;
  background: linear-gradient(128deg,#fff 8%,#fafafb 52%,#fff 94%);
  box-shadow: inset 0 1px 0 #fff;
}
.foundation-copy .architecture-label h3 {
  margin: 0;
  color: #17171c;
  font: 500 18px/1.35 var(--sans);
  letter-spacing: -.025em;
}
.foundation-copy .architecture-label p {
  margin: 6px 0 0;
  color: #777781;
  font-size: 12px;
  line-height: 1.5;
}
.foundation-copy .architecture-items,
.foundation-copy .architecture-capabilities {
  display: grid;
  grid-template-columns: repeat(8,minmax(0,1fr));
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0;
  min-width: 0;
}
.foundation-copy .architecture-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-width: 0;
  min-height: 90px;
  padding: 12px 6px;
  border: 1px solid #e8e8ed;
  border-radius: 10px;
  background: linear-gradient(135deg,#fff,#fdfdfe);
  color: #46464f;
  font-size: 12px;
  line-height: 1.4;
  text-align: center;
  box-shadow: inset 0 1px 0 #fff;
}
.foundation-copy .architecture-item > span {
  max-width: 100%;
  overflow-wrap: break-word;
  hyphens: auto;
}
.foundation-copy .architecture-item--leadership {
  border-color: #d4d4dd;
  color: #17171c;
}
.foundation-copy .architecture-icon {
  display: block;
  width: 22px;
  height: 22px;
  flex: none;
  color: #696975;
}
.foundation-copy .architecture-tier--sagi {
  min-height: 122px;
  border-color: #222228;
  background:
    linear-gradient(112deg,rgb(255 255 255 / 4%),transparent 38%,rgb(255 255 255 / 2%) 70%,transparent),
    repeating-linear-gradient(0deg,rgb(255 255 255 / 1%) 0,rgb(255 255 255 / 1%) 1px,transparent 1px,transparent 3px),
    #151519;
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 8%);
}
.foundation-copy .architecture-tier--sagi .architecture-label h3 {
  color: #fff;
  font: 400 27px/1.2 var(--head);
  letter-spacing: -.035em;
}
.foundation-copy .architecture-tier--sagi .architecture-label p { color: #b0b0ba; }
.foundation-copy .architecture-capabilities { grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px; }
.foundation-copy .architecture-capabilities .architecture-item {
  flex-direction: row;
  min-height: 64px;
  padding: 14px;
  border-color: rgb(255 255 255 / 10%);
  background: rgb(255 255 255 / 4%);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 3%);
  color: #f7f7fa;
  font-size: 17px;
  letter-spacing: -.02em;
}
.foundation-copy .architecture-capabilities .architecture-icon { color: #bfc0ca; }
.foundation-copy .architecture-connector {
  position: relative;
  height: 44px;
  margin-left: calc(var(--architecture-inset) + var(--architecture-label) + var(--architecture-gap));
  margin-right: var(--architecture-inset);
}
.foundation-copy .architecture-links { display: block; width: 100%; height: 100%; overflow: visible; color: #d8d8e1; }
.foundation-copy .architecture-connector--data .architecture-links { transform: rotate(180deg); }
.foundation-copy .architecture-flow { color: #a9b6f3; stroke-dasharray: 14 86; stroke-dashoffset: 100; opacity: 0; }
.teaser-page:has(.teaser[data-motion="running"]) .foundation-copy .architecture-flow {
  animation: architecture-connection 4.8s linear infinite;
}
.foundation-copy .architecture-connector--data .architecture-flow { animation-delay: -2.4s; }
@keyframes architecture-connection {
  0%,12% { stroke-dashoffset: 100; opacity: 0; }
  20%,72% { opacity: .85; }
  88%,100% { stroke-dashoffset: -14; opacity: 0; }
}
@media (max-width:1050px) {
  .foundation-copy .architecture-diagram { --architecture-label: 140px; --architecture-gap: 20px; --architecture-inset: 20px; }
  .foundation-copy .architecture-items { grid-template-columns: repeat(4,minmax(0,1fr)); }
  .foundation-copy .architecture-item { min-height: 80px; }
  .foundation-copy .architecture-links > path:first-child { display: none; }
  .foundation-copy .architecture-connector::before { content: ''; position: absolute; left: 50%; top: 0; bottom: 0; width: 1px; background: #d8d8e1; }
}
@media (max-width:650px) {
  .foundation-copy .architecture-diagram { margin-top: 30px; }
  .foundation-copy .architecture-tier { grid-template-columns: 1fr; gap: 16px; border-radius: 14px; }
  .foundation-copy .architecture-label { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
  .foundation-copy .architecture-label h3 { font-size: 17px; }
  .foundation-copy .architecture-label p { margin: 0; font-size: 11px; text-align: right; }
  .foundation-copy .architecture-connector { margin-inline: var(--architecture-inset); height: 36px; }
  .foundation-copy .architecture-item { min-height: 78px; padding: 10px 5px; font-size: 12px; gap: 8px; }
  .foundation-copy .architecture-icon { width: 20px; height: 20px; }
  .foundation-copy .architecture-tier--sagi { min-height: 0; }
  .foundation-copy .architecture-capabilities { gap: 8px; }
  .foundation-copy .architecture-capabilities .architecture-item { flex-direction: column; min-height: 72px; padding: 10px 5px; font-size: 13px; }
}
@media (max-width:480px) {
  .foundation-copy .architecture-diagram { --architecture-inset: 16px; }
  .foundation-copy .architecture-items { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .foundation-copy .architecture-label { display: block; }
  .foundation-copy .architecture-label p { margin-top: 4px; text-align: left; }
}
@media (prefers-reduced-motion:reduce) {
  .teaser-page .foundation-copy .architecture-flow { animation: none !important; opacity: 0; }
}