.atmos { position: absolute; inset: 0px; overflow: hidden; pointer-events: none; z-index: 0; }
.atmos .grid { position: absolute; inset: -20% 0px; background-image: linear-gradient(rgba(241, 241, 236, 0.043) 1px, transparent 1px), linear-gradient(90deg, rgba(241, 241, 236, 0.043) 1px, transparent 1px); background-size: 64px 64px; mask-image: radial-gradient(at 50% 30%, rgb(0, 0, 0) 20%, transparent 70%); }
.atmos .glow { position: absolute; border-radius: 50%; filter: blur(80px); }
.atmos .g1 { width: 640px; height: 640px; left: 52%; top: -220px; background: rgba(91, 155, 255, 0.16); }
.atmos .g2 { width: 520px; height: 520px; left: -160px; top: 260px; background: rgba(98, 210, 227, 0.09); }
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: rgba(91, 155, 255, 0.6) 0px 0px; animation: 1.8s ease 0s infinite normal none running ping; display: inline-block; }
.engine { width: 100%; height: auto; display: block; }
.engine-faint { fill: none; stroke: var(--line); stroke-width: 1; }
.engine-link { fill: none; stroke: url("#eng-line"); stroke-width: 2; }
.engine-link.live { stroke-dasharray: 400; stroke-dashoffset: 400; animation: 0.9s ease 0s 1 normal forwards running draw; }
.engine-pulse { fill: var(--accent); filter: drop-shadow(0 0 6px var(--accent)); }
.engine-node rect { fill: var(--surface-2); stroke: var(--line-2); transition: 0.3s; }
.engine-node circle { fill: var(--muted); }
.engine-node text { fill: var(--text-2); font-size: 12px; font-family: var(--sans); }
.engine-node.on rect { stroke: var(--accent); fill: rgba(91, 155, 255, 0.1); }
.engine-node.on text { fill: var(--text); }
.engine-node.on circle { fill: var(--accent); }
.engine-score { filter: drop-shadow(rgba(91, 155, 255, 0.35) 0px 0px 10px); }
.engine-score rect { fill: var(--accent); }
.engine-score text { fill: var(--accent-ink); font-size: 13px; font-weight: 700; font-family: var(--mono); }
.engine-score { transform-box: fill-box; transform-origin: center center; }
.demand-scene { height: 420vh; position: relative; border-top: 1px solid var(--line); }
.demand-sticky { position: sticky; top: 0px; height: 100vh; display: flex; align-items: center; overflow: hidden; }
.demand-sticky::before { content: ""; position: absolute; inset: 0px; pointer-events: none; background: radial-gradient(800px 500px at 70% 50%, rgba(91, 155, 255, 0.07), transparent 70%); }
.demand-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 48px; align-items: center; position: relative; }
.demand-copy h2 { font-size: clamp(30px, 3.6vw, 48px); }
.demand-steps { list-style: none; margin: 6px 0px 4px; padding: 0px; display: flex; flex-direction: column; gap: 4px; }
.demand-steps li { display: flex; gap: 14px; padding: 10px 14px; border-radius: 12px; border: 1px solid transparent; opacity: 0.45; transition: opacity 0.4s, background 0.4s, border-color 0.4s; }
.demand-steps li > .mono { font-size: 12px; color: var(--muted); padding-top: 3px; }
.demand-steps li p { margin: 2px 0px 0px; font-size: 14px; color: var(--text-2); max-height: 0px; overflow: hidden; transition: max-height 0.45s; }
.demand-steps li.done { opacity: 0.7; }
.demand-steps li.done > .mono { color: var(--accent); }
.demand-steps li.on { opacity: 1; background: var(--surface); border-color: var(--line-2); }
.demand-steps li.on > .mono { color: var(--accent); }
.demand-steps li.on p { max-height: 60px; }
.demand-stage { position: relative; height: min(76vh, 640px); border: 1px solid var(--line); border-radius: 24px; background: radial-gradient(circle, rgba(91, 155, 255, 0.05), transparent 60%), linear-gradient(rgba(15, 18, 23, 0.6), rgba(5, 6, 8, 0.6)); overflow: hidden; }
.demand-stage::before { content: ""; position: absolute; inset: 0px; background-image: radial-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px); background-size: 26px 26px; mask-image: radial-gradient(circle, rgb(0, 0, 0), transparent 75%); }
.demand-rings { position: absolute; left: 50%; top: 50%; width: 92%; aspect-ratio: 1 / 1; pointer-events: none; }
.demand-rings span { position: absolute; inset: 0px; margin: auto; border-radius: 50%; border: 1px dashed rgba(91, 155, 255, 0.16); }
.demand-rings span:nth-child(2) { inset: 14%; border-style: solid; border-color: rgba(91, 155, 255, 0.1); }
.demand-rings span:nth-child(3) { inset: 28%; border-color: rgba(91, 155, 255, 0.22); animation: 40s linear 0s infinite normal none running ring-spin; }
.demand-links { position: absolute; inset: 0px; width: 100%; height: 100%; }
.demand-link { stroke: var(--line-2); stroke-width: 1.2; stroke-dasharray: 1; vector-effect: non-scaling-stroke; }
.demand-link.hot { stroke: var(--accent); }
.demand-chip { position: absolute; display: flex; align-items: center; gap: 9px; padding: 7px 10px 7px 7px; border-radius: 999px; white-space: nowrap; background: rgba(15, 18, 23, 0.92); border: 1px solid var(--line-2); box-shadow: rgba(0, 0, 0, 0.45) 0px 10px 30px; font-size: 12.5px; transition: border-color 0.4s, box-shadow 0.4s; }
.demand-chip.d2 { filter: blur(0.3px); opacity: 0.88; }
.demand-chip.d3 { filter: blur(0.8px); opacity: 0.7; }
.demand-chip i { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; font-style: normal; font-family: var(--mono); font-size: 10px; font-weight: 600; background: var(--blue-soft); color: var(--blue); }
.demand-chip span { display: flex; flex-direction: column; line-height: 1.15; }
.demand-chip small { color: var(--muted); font-family: var(--mono); font-size: 10.5px; }
.demand-chip b { font-size: 12px; color: var(--muted); padding-left: 4px; min-width: 18px; }
.demand-chip.scored b { color: var(--accent); }
.demand-chip.hot { border-color: rgba(91, 155, 255, 0.55); box-shadow: rgba(91, 155, 255, 0.06) 0px 0px 0px 4px, rgba(0, 0, 0, 0.45) 0px 10px 30px; }
.demand-chip.hot i { background: var(--accent-soft); color: var(--accent); }
.demand-deal { position: absolute; left: 50%; top: 50%; width: min(300px, 46%); z-index: 6; border-radius: 18px; overflow: hidden; background: var(--surface); border: 1px solid var(--line-2); box-shadow: rgba(0, 0, 0, 0.6) 0px 30px 80px; transition: box-shadow 0.6s, border-color 0.6s; }
.demand-deal.is-hot { border-color: rgba(242, 163, 107, 0.6); box-shadow: rgba(242, 124, 124, 0.18) 0px 0px 60px, rgba(0, 0, 0, 0.6) 0px 30px 80px; }
.demand-deal-img { height: 112px; background: linear-gradient(135deg, rgb(27, 45, 39), rgb(12, 21, 18)) center center / cover; position: relative; }
.demand-deal-img::after { content: ""; position: absolute; inset: 0px; background: linear-gradient(transparent 30%, rgba(15, 18, 23, 0.95)); }
.demand-live, .demand-hot { position: absolute; top: 10px; z-index: 1; display: inline-flex; align-items: center; gap: 6px; padding: 3px 9px; border-radius: 999px; font-size: 11px; font-weight: 600; background: rgba(5, 6, 8, 0.7); backdrop-filter: blur(6px); }
.demand-live { left: 10px; }
.demand-hot { right: 10px; color: rgb(255, 255, 255); background: linear-gradient(90deg, rgb(242, 124, 124), rgb(242, 163, 107)); animation: 0.5s cubic-bezier(0.2, 1.6, 0.4, 1) 0s 1 normal none running hot-pop; }
.demand-deal-body { padding: 4px 16px 16px; display: flex; flex-direction: column; gap: 8px; position: relative; }
.demand-deal-body strong { font-size: 16px; }
.demand-heat-bar { height: 5px; border-radius: 3px; background: var(--line); overflow: hidden; margin-top: 4px; }
.demand-heat-bar div { height: 100%; border-radius: 3px; background: linear-gradient(90deg,var(--accent),#f2c86b 70%,#f27c7c); }
.demand-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 10px; font-size: 11px; color: var(--muted); }
.demand-stats b { color: var(--text); font-weight: 600; }
.demand-note { position: absolute; right: 14px; bottom: 10px; }
@media (max-width: 900px){.demand-scene { height: 360vh; }
.demand-grid { grid-template-columns: 1fr; gap: 16px; }
.demand-copy h2 { font-size: 26px; }
.demand-steps li { padding: 6px 10px; }
.demand-steps li:not(.on) { display: none; }
.demand-copy .progress { display: none; }
.demand-stage { height: 58vh; }
.demand-chip span { display: none; }
.demand-chip { padding: 5px 8px 5px 5px; }
.demand-deal { width: 62%; }
.demand-deal-img { height: 70px; }
.demand-stats { display: none; }
}
@media (prefers-reduced-motion: reduce){.scroll-cue .mouse::after, .demand-rings span { animation: auto ease 0s 1 normal none running none; }
}
.lf-ring { flex-shrink: 0; }
.lf-ring circle { fill: none; stroke-width: 7; }
.lf-ring .track { stroke: var(--surface-3); }
.lf-ring .fill { stroke: var(--accent); stroke-linecap: round; transform: rotate(-90deg); transform-origin: 50% 50%; filter: drop-shadow(rgba(91, 155, 255, 0.45) 0px 0px 6px); }
.lf-ring text { fill: var(--text); font-family: var(--mono); font-size: 24px; font-weight: 500; }
@media (max-width: 480px){.lf-ring { width: 76px; height: 76px; }
}
.ns-pin { height: 460vh; position: relative; }
.ns-sticky { position: sticky; top: 0px; height: 100vh; display: flex; align-items: center; overflow: hidden; }
.ns-sticky::before { content: ""; position: absolute; inset: 0px; pointer-events: none; background: radial-gradient(760px 520px at 72% 50%, rgba(91, 155, 255, 0.08), transparent 70%); }
.ns-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 48px; align-items: center; position: relative; }
.ns-copy { display: flex; flex-direction: column; gap: 18px; min-width: 0px; }
.ns-copy h2 { font-size: clamp(30px, 3.4vw, 46px); }
.ns-captions { position: relative; min-height: 132px; }
.ns-cap { position: absolute; inset: 0px 0px auto; opacity: 0; transform: translateY(18px); transition: opacity 0.6s cubic-bezier(0.2, 0.7, 0.2, 1), transform 0.6s cubic-bezier(0.2, 0.7, 0.2, 1); pointer-events: none; }
.ns-cap.past { transform: translateY(-18px); }
.ns-cap.on { opacity: 1; transform: none; }
.ns-cap p, .ns-list p { margin: 10px 0px 0px; color: var(--text-2); font-size: 18px; line-height: 1.5; }
.ns-cap em, .ns-list em { color: var(--accent); font-size: 1.12em; }
.ns-dots { display: flex; gap: 8px; }
.ns-dots span { width: 26px; height: 3px; border-radius: 3px; background: var(--line-2); transition: background 0.4s; }
.ns-dots span.on { background: var(--accent); }
.ns-stats { display: grid; grid-template-columns: repeat(3, minmax(0px, 1fr)); gap: 10px; transition: opacity 0.3s; }
.ns-stats > div { padding: 12px 14px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); min-width: 0px; }
.ns-stats b { display: block; font-size: 26px; font-weight: 500; letter-spacing: -0.02em; color: var(--text); }
.ns-stats span { font-size: 12px; color: var(--muted); }
.ns-stage { position: relative; min-width: 0px; }
.ns-svg { width: 100%; height: auto; max-height: 82vh; display: block; overflow: visible; }
.ns-link { fill: none; stroke: var(--accent); stroke-width: 1.6; stroke-dasharray: 1; stroke-linecap: round; filter: drop-shadow(rgba(91, 155, 255, 0.45) 0px 0px 4px); }
.ns-link.peer { stroke: rgb(143, 183, 255); filter: drop-shadow(rgba(143, 183, 255, 0.4) 0px 0px 4px); }
.ns-link.faint { stroke-opacity: 0.45; stroke-width: 1.1; }
.ns-inv { fill: var(--bg); stroke: var(--accent); stroke-width: 2; }
.ns-peer { fill: rgba(143, 183, 255, 0.12); stroke: rgb(143, 183, 255); stroke-width: 1.6; }
.ns-exp { fill: rgb(242, 200, 107); }
.ns-ring { fill: none; stroke: rgb(242, 200, 107); stroke-opacity: 0.55; stroke-width: 1.4; stroke-dasharray: 4, 7; transform-origin: 300px 260px; transform-box: view-box; }
.ns-orbit { fill: none; stroke: var(--line-2); stroke-width: 1.2; stroke-dasharray: 2, 10; transform-origin: 300px 260px; transform-box: view-box; }
.ns-spark { fill: var(--accent); filter: drop-shadow(0 0 6px var(--accent)); }
.ns-core { fill: var(--accent); }
.ns-core-t { fill: var(--accent-ink); font-family: var(--serif); font-style: normal; font-size: 22px; }
.ns-lbl { fill: var(--muted); font-family: var(--mono); font-size: 11px; letter-spacing: 0.04em; paint-order: stroke; stroke: var(--bg); stroke-width: 4px; stroke-linejoin: round; }
.ns-lbl.exp { fill: rgb(242, 200, 107); }
.ns-flat { display: flex; flex-direction: column; gap: 22px; }
.ns-flat .ns-stage { max-width: 560px; width: 100%; margin: 0px auto; }
.ns-list { list-style: none; margin: 0px; padding: 0px; display: flex; flex-direction: column; gap: 12px; }
.ns-list li { display: grid; grid-template-columns: 34px 1fr; gap: 12px; padding: 16px; border: 1px solid var(--line); border-radius: 16px; background: var(--bg-2); opacity: 0.45; transition: opacity 0.5s, border-color 0.5s; }
.ns-list li.on { opacity: 1; border-color: rgba(91, 155, 255, 0.25); }
.ns-list li > .mono { color: var(--accent); font-size: 12px; padding-top: 4px; }
.ns-list h3 { font-size: 19px; font-weight: 500; margin: 0px; }
.ns-list p { font-size: 15.5px; margin-top: 6px; }
@media (max-width: 600px){.ns-lbl { font-size: 15px; }
.ns-lbl:not(.exp) { display: none; }
.ns-stats { grid-template-columns: repeat(2, minmax(0px, 1fr)); }
}
@media (max-height: 760px) and (min-width: 900px){.ns-stats b { font-size: 20px; }
.ns-cap p { font-size: 16px; }
.ns-copy { gap: 12px; }
}
@media (prefers-reduced-motion: reduce){.ns-list li { opacity: 1; }
}
.eco-story .ns-flat { padding-top: 56px; }
@keyframes spin { 
  100% { transform: rotate(360deg); }
}
@keyframes ping { 
  70% { box-shadow: rgba(91, 155, 255, 0) 0px 0px 0px 8px; }
  100% { box-shadow: rgba(91, 155, 255, 0) 0px 0px; }
}
@keyframes draw { 
  100% { stroke-dashoffset: 0; }
}
@keyframes pop { 
  0% { opacity: 0; transform: scale(0.4); }
}
@keyframes ring-spin { 
  100% { transform: rotate(360deg); }
}
@keyframes hot-pop { 
  0% { transform: scale(0.4); opacity: 0; }
}