/* Copied diagram styles, scoped to the 9600 signal section. */
.ax-signal { position: relative; background: var(--bg); scroll-margin-top: var(--header-h,72px); }
.ax-signal-stage { max-width: 1600px; margin: auto; padding: 40px var(--gutter); display: grid; grid-template-columns: minmax(0, .85fr) minmax(0,1.15fr); gap: 48px; align-items: center; }
.ax-flow-copy { min-width: 0; }
.ax-flow-eyebrow,.ax-flow-kicker { color: var(--cyan-ink); text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; font-weight: 600; }
.ax-flow-title { font-size: clamp(1.1rem,2vw,1.5rem); margin: 12px 0 32px; color: var(--text); }
.ax-flow-step { display: grid; gap: 18px; }
.ax-flow-step .h2 { font-size: clamp(1.8rem,3.3vw,3.7rem); line-height: 1.08; }
.ax-flow-step .lead { font-size: clamp(1rem,1.35vw,1.2rem); }
.ax-flow-steps { display: grid; gap: 32px; }
.ax-flow-hint { margin-top: 30px; color: var(--dim); font-size: .8125rem; }
.ax-flow-progress { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 20px; font-size: .75rem; }
.ax-flow-progress li { border-top: 2px solid var(--border); padding-top: 8px; color: var(--dim); }
.ax-flow-progress li.on { color: var(--cyan-ink); border-color: var(--cyan); }
.ax-signal.is-enhanced { height: 320svh; }
.ax-signal.is-enhanced .ax-signal-stage { position: sticky; top: var(--header-h,72px); height: calc(100svh - var(--header-h,72px)); min-height: 480px; }
.ax-signal.is-enhanced .ax-flow-steps { position: relative; min-height: 245px; display: block; }
.ax-signal.is-enhanced .ax-flow-step { position: absolute; inset: 0; align-content: start; opacity: 0; visibility: hidden; transform: translateY(16px); transition: opacity 250ms var(--ease-out), transform 250ms var(--ease-out), visibility 250ms; }
.ax-signal.is-enhanced .ax-flow-step.is-active { opacity: 1; visibility: visible; transform: none; }
.ax-flow-diagram { position: relative; width: 100%; aspect-ratio: 1200 / 520; align-self: center; }
.ax-flow-svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.ax-flow-base { fill: none; stroke: var(--cyan-line); stroke-width: 1.5; vector-effect: non-scaling-stroke; stroke-dasharray: 4 8; stroke-linecap: round; }
.ax-flow-lit { fill: none; stroke: var(--cyan); stroke-width: 2; vector-effect: non-scaling-stroke; stroke-linecap: round; opacity: 0.9; }
.ax-flow-tail { fill: none; stroke: #ffffff; stroke-width: 3; vector-effect: non-scaling-stroke; stroke-linecap: round; opacity: 0.9; }
:root:not([data-theme="dark"]) .ax-flow-tail { stroke: #7fdcff; }
.ax-flow-glow { fill: rgba(0, 175, 240, 0.28); }
.ax-flow-packet { fill: #ffffff; stroke: var(--cyan); stroke-width: 2; transform-box: fill-box; transform-origin: center; animation: ax-packet 2s var(--ease-in-out) infinite; }
:root:not([data-theme="dark"]) .ax-flow-packet { fill: #ffffff; }
@keyframes ax-packet { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.35); } }
.ax-flow-glow, .ax-flow-packet { vector-effect: non-scaling-stroke; }

.ax-fnode { position: absolute; left: var(--x, 0); top: var(--y, 0); display: flex; flex-direction: column; align-items: center; gap: 8px; width: 150px; transform: translate(-50%, -50%); text-align: center; }
.ax-fnode-img {
	position: relative; width: clamp(72px, 7.6vw, 104px); aspect-ratio: 1; border-radius: 50%; padding: 3px;
	background: conic-gradient(from 0deg, rgba(0, 175, 240, 0.9), rgba(0, 175, 240, 0.1) 40%, rgba(0, 175, 240, 0.9));
	box-shadow: 0 0 0 8px rgba(0, 175, 240, 0.05), 0 0 36px rgba(0, 175, 240, 0.25);
	opacity: 0.55; transform: scale(0.94); filter: saturate(0.6);
	transition: transform 320ms var(--ease-out), opacity 320ms var(--ease-out), box-shadow 320ms var(--ease-out), filter 320ms var(--ease-out);
}
.ax-fnode-img img, .ax-fnode-cloud { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; border: 2px solid var(--bg); display: block; }
.ax-fnode-cloud { display: grid; place-items: center; background: var(--surface); color: var(--cyan-ink); }
.ax-fnode-cloud svg { width: 46%; height: 46%; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.ax-fnode-img::after { content: ""; position: absolute; inset: -2px; border-radius: 50%; border: 2px solid var(--cyan); opacity: 0; pointer-events: none; }
.ax-fnode span { color: var(--muted); font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; transition: color 320ms var(--ease-out); }
.ax-fnode.lit .ax-fnode-img { opacity: 1; transform: none; filter: none; box-shadow: 0 0 0 10px rgba(0, 175, 240, 0.08), 0 0 48px rgba(0, 175, 240, 0.4); }
.ax-fnode.lit span { color: var(--text); }
.ax-fnode.ping .ax-fnode-img::after { animation: ax-ping 700ms var(--ease-out) both; }
@keyframes ax-ping { 0% { opacity: 0.9; transform: scale(1); } 100% { opacity: 0; transform: scale(1.7); } }


.ax-flow-packet { animation: none; }
.ax-flow-lit,.ax-flow-tail { display: none; }
@media (max-width: 819px) {
 .ax-signal-stage { grid-template-columns: 1fr; gap: 16px; padding: 24px 24px 30px; }
 .ax-flow-diagram { grid-row: 1; width: min(100%,38svh); justify-self: center; }
 .ax-flow-title { margin: 6px 0 16px; font-size: 1rem; }
 .ax-flow-step { gap: 10px; }
 .ax-flow-step .h2 { font-size: clamp(1.6rem,4.5vw,2rem); }
 .ax-signal.is-enhanced .ax-flow-steps { min-height: 170px; }
 .ax-flow-hint { margin-top: 10px; }
 .ax-flow-progress { margin-top: 12px; gap: 12px; }
 .ax-fnode { width: 110px; gap: 4px; }
 .ax-fnode-img { width: clamp(46px,9svh,72px); }
 .ax-fnode span { font-size: .625rem; }
 .ax-flow-eyebrow { display: none; }
}
@media (max-height: 620px) {
 .ax-signal.is-enhanced { height: auto; }
 .ax-signal.is-enhanced .ax-signal-stage { position: relative; top: auto; height: auto; min-height: 0; }
 .ax-signal.is-enhanced .ax-flow-steps { display: grid; gap: 28px; }
 .ax-signal.is-enhanced .ax-flow-step { position: static; opacity: 1; visibility: visible; transform: none; transition: none; }
 .ax-fnode-img { transform: none; transition: opacity 200ms ease; }
 .ax-flow-packet,.ax-flow-glow,.ax-flow-hint { display: none; }
}
/* Override the canvas theme's editorial ordered-list treatment. */
.canvas .ax-flow-progress { display: flex; flex-direction: row; list-style: none; counter-reset: none; padding: 0; margin: 16px 0 0; gap: 8px 18px; }
.canvas .ax-flow-progress li { display: block; flex: none; margin: 0; padding: 8px 0 0; border-top: 2px solid var(--border); font-size: .75rem; }
.canvas .ax-flow-progress li::before { content: none; display: none; }
.canvas .ax-flow-progress li.on { border-color: var(--cyan); }
@media (max-width:819px) {
 .ax-signal.is-enhanced .ax-flow-steps { min-height: 150px; }
 .canvas .ax-flow-progress { gap: 8px 16px; margin-top: 10px; }
}
/* Less empty space above and below the pinned diagram: the stage is only as tall as its content needs
   (up to 660px) and sits centred in the window while it is pinned. */
.ax-signal.is-enhanced .ax-signal-stage { height: auto; min-height: min(calc(100svh - var(--header-h, 72px)), 540px); /* grows with the text, so it never spills into the next section (#2557) */ top: max(var(--header-h, 72px), calc(var(--header-h, 72px) + (100svh - var(--header-h, 72px) - 540px) / 2)); }
.ax-signal-stage { padding-top: 20px; padding-bottom: 20px; }