/* Open editorial composition, matching the white / gray / navy guided system. */
.about-hero {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: clamp(36px, 5vw, 80px);
  padding-block: clamp(60px, 7vw, 104px) 80px;
}
.about-hero > *, .about-context__inner > *, .about-purpose > * { min-width: 0; }
.about-hero h1 { max-width: 650px; font-size: clamp(42px, 4.7vw, 68px); }
.about-hero__copy > p { max-width: 525px; margin-top: 28px; font-size: 17px; }
.about-hero__more { min-height: 48px; margin-top: 24px; }
.about-hero__more .feature-arrow { color: var(--orange); transition: transform 200ms ease; }
.about-hero__more:hover .feature-arrow,
.about-hero__more:focus-visible .feature-arrow { transform: translateY(3px); }
.about-icon { display: block; flex: 0 0 auto; width: 32px; height: 32px; }
/* One coordinate plane keeps the connectors attached as the scene moves. */
.about-network {
  position: relative;
  width: 100%;
  aspect-ratio: 56 / 43;
  margin: 0;
  perspective: 1200px;
  --scene-progress: 1;
  --scene-x: 0;
  --scene-y: 0;
}
.about-network__depth, .about-network__float { position: absolute; inset: 0; transform-style: preserve-3d; }
.about-network__lines { display: block; width: 100%; height: 100%; overflow: visible; stroke-width: 1.7; stroke-linecap: round; }
.about-network__base { stroke: #c4cfde; }
.about-network__ports { fill: var(--orange); }
.about-network__flow { stroke: var(--orange); stroke-width: 2.6; stroke-dasharray: 10 110; stroke-dashoffset: 12; opacity: 0; }
.about-network__brand {
  position: absolute;
  left: 28%;
  top: 40.4%;
  width: 44%;
  height: 19%;
  display: grid;
  place-items: center;
  border: 1px solid #f2f4f8;
  border-radius: clamp(14px, 1.8vw, 24px);
  background: #fff;
  box-shadow: 0 6px 0 -1px #e9eef5, 0 12px 0 -3px #f2f5f9, 0 24px 38px -14px rgb(9 38 73 / 18%);
  transform: translateZ(16px);
}
.about-network__brand img { width: 82%; height: auto; }
.about-network__node { position: absolute; width: 18%; display: flex; flex-direction: column; align-items: center; gap: clamp(10px, 1.1vw, 16px); transform: translateZ(6px); }
.about-network__tile {
  display: grid;
  place-items: center;
  width: 84%;
  aspect-ratio: 84 / 78;
  background: #fff;
  border: 1px solid #f4f6f9;
  border-radius: clamp(14px, 1.5vw, 22px);
  box-shadow: 0 3px 0 -1px #f0f3f7, 0 16px 32px -12px rgb(9 38 73 / 17%);
}
.about-network__node .about-icon { width: 55%; height: auto; stroke-width: 1.4; }
.about-network__node span { font-size: clamp(13px, 1.15vw, 16px); font-weight: 600; letter-spacing: -.025em; }
.about-network__node--origin { left: 4%; top: 10.7%; }
.about-network__node--stock { right: 4%; top: 10.7%; }
.about-network__node--sale { left: 4%; top: 68.8%; }
.about-network__node--management { right: 4%; top: 68.8%; }
.about-network.has-motion .about-network__depth {
  transform: translateY(calc((1 - var(--scene-progress)) * 12px)) rotateX(calc((.65 - var(--scene-progress)) * 5deg - var(--scene-y) * 2.5deg)) rotateY(calc(var(--scene-x) * 3.5deg));
}
.about-network.has-motion.is-in-view .about-network__depth { will-change: transform; }
.about-network.has-motion .about-network__float { animation: about-network-breathe 7.5s ease-in-out infinite; animation-play-state: paused; }
.about-network.has-motion .about-network__flow { animation: about-network-signal 4.8s linear infinite; animation-delay: var(--flow-delay); animation-play-state: paused; }
.about-network.has-motion.is-in-view:not(.is-paused) .about-network__float,
.about-network.has-motion.is-in-view:not(.is-paused) .about-network__flow { animation-play-state: running; }
.about-network__toggle { position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); display: grid; place-items: center; width: 44px; height: 44px; padding: 12px; color: var(--muted); background: transparent; border: 0; border-radius: 50%; cursor: pointer; transition: background 200ms ease, color 200ms ease; }
.about-network__toggle[hidden] { display: none; }
.about-network__toggle:hover, .about-network__toggle:focus-visible { color: var(--navy); background: var(--surface); }
.about-network__toggle svg { width: 20px; height: 20px; }
.about-network__play-icon, .is-paused .about-network__pause-icon { display: none; }
.is-paused .about-network__play-icon { display: block; }
.about-hero__copy.feature-entered { animation: none; }
.about-hero__copy.feature-entered > * { animation: about-copy-arrive 900ms cubic-bezier(.22, .7, .2, 1) both; }
.about-hero__copy.feature-entered > p { animation-delay: 100ms; }
.about-hero__copy.feature-entered > a { animation-delay: 180ms; }
.about-context { background: var(--surface); padding-block: 80px; }
.about-context__inner { display: grid; grid-template-columns: .94fr 1.06fr; align-items: start; gap: clamp(40px, 7vw, 112px); }
.about-context h2 { max-width: 440px; }
.about-context__copy > p { max-width: 600px; font-size: 17px; }
.about-values { display: grid; gap: 32px; padding: 0; margin: 36px 0 0; list-style: none; }
.about-values li { display: flex; align-items: start; gap: 23px; }
.about-values li.feature-entered, .about-paths a.feature-entered { animation-duration: 850ms; }
.about-values .about-icon { margin-top: 2px; }
.about-values h3, .about-history__support h3 { font-size: 19px; letter-spacing: -.035em; }
.about-values p { margin-top: 8px; font-size: 14px; }
.about-history__copy > p + p { margin-top: 24px; }
.about-history__support { margin-top: 32px; padding-top: 28px; border-top: 1px solid var(--line); }
.about-history__support p { margin-top: 14px; font-size: 15px; }
.about-purpose { display: grid; grid-template-columns: .94fr 1.06fr; align-items: start; gap: clamp(40px, 7vw, 112px); padding-block: 80px; }
.about-purpose p { max-width: 470px; margin-top: 24px; font-size: 16px; }
.about-paths { display: grid; padding-top: 2px; }
.about-paths a { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-block: 20px 25px; font-size: 21px; font-weight: 600; letter-spacing: -.035em; }
.about-paths a + a { border-top: 1px solid var(--line); }
.about-paths small { display: block; margin-top: 8px; color: var(--muted); font-size: 13px; font-weight: 400; letter-spacing: 0; line-height: 1.65; }
.about-paths .feature-arrow { color: var(--orange); transition: transform 200ms ease; }
.about-paths a:hover { color: var(--orange); }
.about-paths a:hover .feature-arrow { transform: translateX(4px); }
@keyframes about-copy-arrive { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@keyframes about-network-breathe { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-4px); } }
@keyframes about-network-signal {
  0% { stroke-dashoffset: 12; opacity: 0; }
  12%, 80% { opacity: 1; }
  100% { stroke-dashoffset: -100; opacity: 0; }
}
@media (max-width: 900px) {
  .about-hero { grid-template-columns: 1fr; gap: 28px; padding-block: 52px 56px; }
  .about-hero__copy { max-width: 620px; }
  .about-network { width: min(100%, 520px); margin-inline: auto; }
  .about-hero h1 { font-size: clamp(39px, 5.6vw, 52px); }
  .about-hero__copy > p { font-size: 15px; }
  .about-context, .about-purpose { padding-block: 56px; }
  .about-context__inner, .about-purpose { grid-template-columns: 1fr; gap: 28px; }
  .about-context h2 { max-width: 620px; }
  .about-context__copy { max-width: 620px; }
  .about-context__copy > p { font-size: 15px; }
  .about-values { gap: 28px; }
  .about-values li { gap: 16px; }
  .about-values h3, .about-history__support h3 { font-size: 18px; }
  .about-paths a { font-size: 19px; }
}
@media (max-width: 680px) {
  .about-hero { gap: 24px; padding-block: 40px 48px; }
  .about-hero h1 { font-size: clamp(38px, 8.8vw, 54px); max-width: 560px; }
  .about-hero__copy > p { margin-top: 24px; }
  .about-network { max-width: 460px; margin-inline: auto; }
  .about-network__node span { font-size: 13px; }
  .about-context__inner, .about-purpose { grid-template-columns: 1fr; gap: 28px; }
  .about-context, .about-purpose { padding-block: 48px; }
  .about-values { margin-top: 30px; }
  .about-values .about-icon { width: 28px; height: 28px; }
  .about-purpose p { font-size: 15px; margin-top: 20px; }
  .about-paths a { padding-block: 19px; }
}
@media (prefers-reduced-motion: reduce) {
  .about-network__depth, .about-network__float, .about-network__node, .about-network__brand { animation: none !important; transform: none !important; }
  .about-network__flow { animation: none !important; opacity: 0; }
  .about-network__toggle { display: none; }
}
@media print {
  .about-hero__more { display: none; }
  .about-hero, .about-context__inner, .about-purpose { display: block; padding-block: 24px; }
  .about-network { max-width: 400px; margin-block: 24px; }
  .about-network__depth, .about-network__float, .about-network__node, .about-network__brand { animation: none !important; transform: none !important; box-shadow: none; }
  .about-network__flow, .about-network__toggle { display: none; }
  .about-context { padding-block: 24px; background: #fff; }
  .about-context__copy { margin-top: 24px; }
  .about-values li { break-inside: avoid; }
}
