/**
 * KSE Connected Platform — unified graph section
 */

.kse-platform__inner {
  max-width: var(--kse-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(1.75rem, 4vw, 2.75rem);
  align-items: center;
}

.kse-platform__lead {
  margin: 0.85rem 0 0;
  max-width: 34rem;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--kse-muted);
}

/* Data flow strip */
.kse-platform__flows {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin: 1.35rem 0 1.5rem;
}

.kse-platform__flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.5rem;
  padding: 0.55rem 0.75rem;
  border-radius: var(--kse-radius);
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid var(--kse-line);
  box-shadow: var(--kse-shadow-xs);
}

.kse-platform__flow-chip {
  padding: 0.18rem 0.5rem;
  border-radius: 999px;
  font-family: var(--kse-mono);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.kse-platform__flow-chip--monitor {
  background: rgba(52, 211, 153, 0.12);
  color: #047857;
  border: 1px solid rgba(52, 211, 153, 0.25);
}

.kse-platform__flow-chip--assess {
  background: rgba(251, 191, 36, 0.14);
  color: #b45309;
  border: 1px solid rgba(251, 191, 36, 0.28);
}

.kse-platform__flow-chip--govern {
  background: rgba(68, 82, 214, 0.08);
  color: var(--kse-brand);
  border: 1px solid rgba(68, 82, 214, 0.18);
}

.kse-platform__flow-arrow {
  display: flex;
  color: var(--kse-muted-light);
  font-size: 0.85rem;
}

.kse-platform__flow-note {
  flex: 1 1 100%;
  margin-left: 0.1rem;
  font-size: 0.72rem;
  color: var(--kse-muted-light);
}

@media (min-width: 640px) {
  .kse-platform__flow-note {
    flex: 1 1 auto;
    margin-left: 0;
    text-align: right;
  }
}

/* Feature grid */
.kse-platform__features {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}

.kse-platform__features li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.75rem 0.8rem;
  border-radius: var(--kse-radius);
  background: var(--kse-white);
  border: 1px solid var(--kse-line);
  box-shadow: var(--kse-shadow-xs);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.kse-platform__features li:hover {
  border-color: var(--kse-brand-mist);
  box-shadow: var(--kse-shadow-sm);
}

.kse-platform__feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.85rem;
  height: 1.85rem;
  border-radius: 8px;
  background: var(--kse-brand-tint);
  color: var(--kse-brand);
  font-size: 0.95rem;
  flex-shrink: 0;
}

.kse-platform__features li span:last-child {
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--kse-muted);
}

.kse-platform__features strong {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--kse-ink-soft);
}

.kse-platform__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1.35rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--kse-brand);
  transition: gap 0.2s;
}

.kse-platform__cta:hover { gap: 0.55rem; }
.kse-platform__cta ion-icon { font-size: 1rem; }

/* ─── Graph UI mock ─── */
.kse-platform__viz {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}

.kse-ill-scaler > .kse-platform-graph {
  width: 860px;
  max-width: none;
}

.kse-platform-graph {
  border-radius: var(--kse-radius-xl);
  border: 1px solid var(--kse-line-strong);
  background: var(--kse-white);
  box-shadow: var(--kse-mock-shadow);
  overflow: hidden;
}

.kse-platform-graph__chrome {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0.85rem;
  background: linear-gradient(180deg, #f8f9fc 0%, #f0f2f8 100%);
  border-bottom: 1px solid var(--kse-line);
}

.kse-platform-graph__dots {
  display: flex;
  gap: 0.3rem;
}

.kse-platform-graph__dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.kse-platform-graph__dots span:nth-child(1) { background: #f87171; }
.kse-platform-graph__dots span:nth-child(2) { background: #fbbf24; }
.kse-platform-graph__dots span:nth-child(3) { background: #34d399; }

.kse-platform-graph__url {
  flex: 1;
  padding: 0.35rem 0.75rem;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--kse-line);
  font-family: var(--kse-mono);
  font-size: 0.62rem;
  color: var(--kse-muted);
}

.kse-platform-graph__pill {
  padding: 0.22rem 0.55rem;
  border-radius: 999px;
  background: rgba(52, 211, 153, 0.12);
  border: 1px solid rgba(52, 211, 153, 0.3);
  font-family: var(--kse-mono);
  font-size: 0.52rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #059669;
}

.kse-platform-graph__body {
  display: grid;
  grid-template-columns: 1fr minmax(152px, 188px);
  gap: 0.55rem;
  min-height: 320px;
  padding: 0.65rem 0.75rem 0.5rem;
}

.kse-platform-graph__canvas {
  position: relative;
  min-height: 300px;
  border-radius: 12px;
  border: 1px solid var(--kse-line);
  background:
    radial-gradient(ellipse 70% 60% at 50% 45%, rgba(68, 82, 214, 0.06) 0%, transparent 70%),
    linear-gradient(180deg, var(--kse-light-top) 0%, #fff 100%);
  overflow: hidden;
}

.kse-platform-graph__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(68, 82, 214, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(68, 82, 214, 0.04) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: radial-gradient(ellipse 80% 75% at 50% 45%, #000 15%, transparent 100%);
  pointer-events: none;
}

.kse-platform-graph__svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.kse-platform-graph__ring {
  fill: none;
  stroke-width: 1;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.kse-platform-graph.is-live .kse-platform-graph__ring {
  opacity: 1;
}

.kse-platform-graph__ring--1 {
  stroke: rgba(52, 211, 153, 0.22);
  stroke-dasharray: 4 6;
}

.kse-platform-graph__ring--2 {
  stroke: rgba(251, 191, 36, 0.2);
  stroke-dasharray: 5 7;
  transition-delay: 0.1s;
}

.kse-platform-graph__ring--3 {
  stroke: rgba(167, 139, 250, 0.2);
  stroke-dasharray: 6 8;
  transition-delay: 0.2s;
}

.kse-platform-graph__ring--4 {
  stroke: rgba(68, 82, 214, 0.12);
  stroke-dasharray: 8 10;
  transition-delay: 0.3s;
}

.kse-platform-graph__hub-glow {
  fill: rgba(68, 82, 214, 0.08);
  opacity: 0;
  transition: opacity 0.8s ease 0.35s;
}

.kse-platform-graph.is-live .kse-platform-graph__hub-glow {
  opacity: 1;
}

.kse-platform-graph__edge {
  fill: none;
  stroke: url(#ksePlatformEdge);
  stroke-width: 1.5;
  stroke-linecap: round;
  opacity: 0.85;
}

.kse-platform-graph__edge--cross {
  stroke: url(#ksePlatformEdgeCross);
  stroke-width: 1.15;
  stroke-dasharray: 5 6;
  opacity: 0.65;
}

.kse-platform-graph__hub {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.08rem;
  padding: 0.55rem 0.75rem;
  border-radius: 50%;
  width: 4.5rem;
  height: 4.5rem;
  justify-content: center;
  background: linear-gradient(145deg, var(--kse-brand-mid), var(--kse-brand));
  border: 2px solid rgba(255, 255, 255, 0.35);
  box-shadow:
    0 0 0 6px rgba(68, 82, 214, 0.1),
    0 12px 32px rgba(68, 82, 214, 0.28);
  opacity: 0;
  transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.kse-platform-graph.is-live .kse-platform-graph__hub {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.kse-platform-graph__hub-mark {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #fff;
}

.kse-platform-graph__hub-label {
  font-family: var(--kse-mono);
  font-size: 0.42rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
}

.kse-platform-graph__nodes {
  position: absolute;
  inset: 0;
  z-index: 3;
}

.kse-platform-graph__node {
  position: absolute;
  left: var(--x);
  top: var(--y);
  transform: translate(-50%, -50%) scale(0.88);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.55rem 0.35rem 0.4rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--kse-line);
  box-shadow: var(--kse-shadow-xs);
  text-decoration: none;
  opacity: 0;
  transition:
    opacity 0.45s ease,
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.2s,
    box-shadow 0.2s;
  transition-delay: calc(0.2s + var(--d, 0) * 0.06s);
}

.kse-platform-graph.is-live .kse-platform-graph__node {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.kse-platform-graph__node:hover {
  border-color: var(--kse-brand-mist);
  box-shadow: var(--kse-shadow-sm);
  transform: translate(-50%, -50%) scale(1.04);
  z-index: 5;
}

.kse-platform-graph__node-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 6px;
  font-size: 0.72rem;
  flex-shrink: 0;
}

.kse-platform-graph__node--monitor .kse-platform-graph__node-icon {
  background: rgba(52, 211, 153, 0.14);
  color: #059669;
}

.kse-platform-graph__node--assess .kse-platform-graph__node-icon {
  background: rgba(251, 191, 36, 0.16);
  color: #b45309;
}

.kse-platform-graph__node--simulate .kse-platform-graph__node-icon {
  background: rgba(167, 139, 250, 0.16);
  color: #7c3aed;
}

.kse-platform-graph__node--govern .kse-platform-graph__node-icon {
  background: rgba(68, 82, 214, 0.1);
  color: var(--kse-brand);
}

.kse-platform-graph__node-text {
  display: flex;
  flex-direction: column;
  gap: 0.02rem;
  min-width: 0;
}

.kse-platform-graph__node-text strong {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--kse-ink);
  white-space: nowrap;
}

.kse-platform-graph__node-text em {
  font-style: normal;
  font-family: var(--kse-mono);
  font-size: 0.48rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--kse-muted-light);
}

.kse-platform-graph__layers {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.kse-platform-graph__layer {
  position: absolute;
  font-family: var(--kse-mono);
  font-size: 0.48rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity 0.6s ease;
}

.kse-platform-graph.is-live .kse-platform-graph__layer {
  opacity: 0.55;
}

.kse-platform-graph__layer--monitor { top: 10%; left: 50%; transform: translateX(-50%); color: #059669; }
.kse-platform-graph__layer--assess { top: 50%; right: 7%; transform: translateY(-50%); color: #b45309; }
.kse-platform-graph__layer--simulate { bottom: 10%; left: 24%; color: #7c3aed; }
.kse-platform-graph__layer--govern { top: 50%; left: 7%; transform: translateY(-50%); color: var(--kse-brand); }

/* Feed panel */
.kse-platform-graph__feed {
  display: flex;
  flex-direction: column;
  min-width: 0;
  border-radius: 12px;
  border: 1px solid var(--kse-line);
  background: linear-gradient(180deg, #f6f7fb 0%, #fff 55%);
  overflow: hidden;
}

.kse-platform-graph__feed-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem;
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--kse-line);
}

.kse-platform-graph__feed-title {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--kse-ink-soft);
}

.kse-platform-graph__feed-title ion-icon {
  font-size: 0.85rem;
  color: var(--kse-brand);
}

.kse-platform-graph__feed-count {
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  background: rgba(var(--kse-brand-rgb), 0.08);
  border: 1px solid rgba(var(--kse-brand-rgb), 0.14);
  font-family: var(--kse-mono);
  font-size: 0.48rem;
  font-weight: 700;
  color: var(--kse-brand);
}

.kse-platform-graph__feed-live {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0.5rem 0.75rem 0;
  padding: 0.4rem 0.55rem;
  border-radius: 8px;
  background: rgba(52, 211, 153, 0.08);
  border: 1px solid rgba(52, 211, 153, 0.2);
  font-size: 0.48rem;
  font-weight: 600;
  color: #047857;
}

.kse-platform-graph__feed-pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.5);
  animation: kse-platform-pulse 2s ease-in-out infinite;
}

.kse-platform-graph__feed-live-meta {
  margin-left: auto;
  font-family: var(--kse-mono);
  font-size: 0.44rem;
  font-weight: 500;
  color: #059669;
  opacity: 0.85;
}

@keyframes kse-platform-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.45); }
  50% { box-shadow: 0 0 0 5px rgba(52, 211, 153, 0); }
}

.kse-platform-graph__events {
  position: relative;
  margin: 0;
  padding: 0.55rem 0.75rem 0.45rem;
  list-style: none;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  overflow: hidden;
}

.kse-platform-graph__events::before {
  content: "";
  position: absolute;
  left: 0.98rem;
  top: 0.7rem;
  bottom: 0.55rem;
  width: 1px;
  background: linear-gradient(180deg, rgba(var(--kse-brand-rgb), 0.25), rgba(var(--kse-brand-rgb), 0.06));
  pointer-events: none;
}

.kse-platform-graph__event {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.45rem;
  align-items: stretch;
}

.kse-platform-graph__event-rail {
  position: relative;
  z-index: 1;
  width: 8px;
  height: 8px;
  margin-top: 0.55rem;
  margin-left: 0.12rem;
  border-radius: 50%;
  border: 2px solid #fff;
  box-shadow: 0 0 0 1px var(--kse-line);
}

.kse-platform-graph__event--crit .kse-platform-graph__event-rail {
  background: #ef4444;
  box-shadow: 0 0 8px rgba(239, 68, 68, 0.45), 0 0 0 1px rgba(239, 68, 68, 0.25);
}

.kse-platform-graph__event--info .kse-platform-graph__event-rail { background: var(--kse-brand-bright); }
.kse-platform-graph__event--warn .kse-platform-graph__event-rail { background: #fbbf24; }
.kse-platform-graph__event--ok .kse-platform-graph__event-rail { background: #34d399; }

.kse-platform-graph__event-card {
  padding: 0.4rem 0.5rem;
  border-radius: 9px;
  background: #fff;
  border: 1px solid var(--kse-line);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.kse-platform-graph.is-live .kse-platform-graph__event:first-child .kse-platform-graph__event-card {
  border-color: rgba(239, 68, 68, 0.28);
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.08);
}

.kse-platform-graph__event-card:hover {
  border-color: rgba(var(--kse-brand-rgb), 0.22);
  transform: translateX(2px);
}

.kse-platform-graph__event-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem;
  margin-bottom: 0.2rem;
}

.kse-platform-graph__event-sev {
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  font-size: 0.42rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.kse-platform-graph__event--crit .kse-platform-graph__event-sev {
  background: rgba(239, 68, 68, 0.1);
  color: #dc2626;
}

.kse-platform-graph__event--info .kse-platform-graph__event-sev {
  background: rgba(var(--kse-brand-rgb), 0.1);
  color: var(--kse-brand);
}

.kse-platform-graph__event--warn .kse-platform-graph__event-sev {
  background: rgba(251, 191, 36, 0.15);
  color: #b45309;
}

.kse-platform-graph__event--ok .kse-platform-graph__event-sev {
  background: rgba(52, 211, 153, 0.12);
  color: #059669;
}

.kse-platform-graph__event-top time {
  font-family: var(--kse-mono);
  font-size: 0.44rem;
  color: var(--kse-muted-light);
}

.kse-platform-graph__event-route {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin: 0 0 0.15rem;
  font-size: 0.52rem;
  line-height: 1.3;
}

.kse-platform-graph__event-route strong {
  font-weight: 700;
  color: var(--kse-ink-soft);
}

.kse-platform-graph__event-route ion-icon {
  font-size: 0.55rem;
  color: var(--kse-muted-light);
}

.kse-platform-graph__event-detail {
  margin: 0;
  font-size: 0.48rem;
  line-height: 1.45;
  color: var(--kse-muted);
}

.kse-platform-graph__event-detail em {
  font-style: normal;
  font-family: var(--kse-mono);
  font-size: 0.46rem;
  color: var(--kse-brand);
}

.kse-platform-graph__feed-foot {
  padding: 0.55rem 0.75rem 0.65rem;
  border-top: 1px solid var(--kse-line);
  background: rgba(255, 255, 255, 0.7);
}

.kse-platform-graph__throughput {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: end;
  gap: 0.4rem;
}

.kse-platform-graph__throughput-label {
  font-size: 0.44rem;
  font-weight: 600;
  color: var(--kse-muted);
  line-height: 1.3;
  max-width: 4.5rem;
}

.kse-platform-graph__throughput-bars {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 1.35rem;
}

.kse-platform-graph__throughput-bars span {
  flex: 1;
  min-width: 4px;
  height: var(--h, 50%);
  border-radius: 2px 2px 1px 1px;
  background: linear-gradient(180deg, var(--kse-brand-bright), var(--kse-brand));
  opacity: 0.55;
  transform-origin: bottom;
  transform: scaleY(0.3);
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.kse-platform-graph.is-live .kse-platform-graph__throughput-bars span {
  transform: scaleY(1);
}

.kse-platform-graph__throughput-bars span:nth-child(1) { transition-delay: 0.05s; opacity: 0.4; }
.kse-platform-graph__throughput-bars span:nth-child(2) { transition-delay: 0.1s; }
.kse-platform-graph__throughput-bars span:nth-child(3) { transition-delay: 0.15s; opacity: 0.65; }
.kse-platform-graph__throughput-bars span:nth-child(4) { transition-delay: 0.2s; }
.kse-platform-graph__throughput-bars span:nth-child(5) { transition-delay: 0.25s; opacity: 0.7; }
.kse-platform-graph__throughput-bars span:nth-child(6) { transition-delay: 0.3s; }
.kse-platform-graph__throughput-bars span:nth-child(7) { transition-delay: 0.35s; opacity: 0.6; }

.kse-platform-graph__throughput strong {
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--kse-brand);
  font-variant-numeric: tabular-nums;
}

/* Lower deck — metrics + layer sync */
.kse-platform-graph__lower {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 0.55rem;
  padding: 0.5rem 0.75rem 0.75rem;
  border-top: 1px solid var(--kse-line);
  background: linear-gradient(180deg, #f8f9fc 0%, #fff 100%);
}

.kse-platform-graph__metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-radius: 12px;
  border: 1px solid var(--kse-line);
  background: #fff;
  overflow: hidden;
}

.kse-platform-graph__metric {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
  padding: 0.75rem 0.65rem 0.8rem;
  border-right: 1px solid var(--kse-line);
  overflow: hidden;
  transition: background 0.2s;
}

.kse-platform-graph__metric:last-child {
  border-right: none;
}

.kse-platform-graph__metric:hover {
  background: rgba(var(--kse-brand-rgb), 0.03);
}

.kse-platform-graph__metric--highlight {
  background: linear-gradient(145deg, rgba(var(--kse-brand-rgb), 0.06) 0%, rgba(255, 255, 255, 0) 100%);
}

.kse-platform-graph__metric-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.25rem;
  margin-bottom: 0.15rem;
}

.kse-platform-graph__metric-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 7px;
  font-size: 0.72rem;
}

.kse-platform-graph__metric-icon--brand {
  background: rgba(var(--kse-brand-rgb), 0.1);
  color: var(--kse-brand);
}

.kse-platform-graph__metric-icon--violet {
  background: rgba(124, 58, 237, 0.1);
  color: #7c3aed;
}

.kse-platform-graph__metric-icon--emerald {
  background: rgba(16, 185, 129, 0.1);
  color: #059669;
}

.kse-platform-graph__metric-delta {
  font-family: var(--kse-mono);
  font-size: 0.42rem;
  font-weight: 600;
  color: var(--kse-muted-light);
}

.kse-platform-graph__metric-delta--up {
  color: #059669;
}

.kse-platform-graph__metric > strong {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
  color: var(--kse-ink);
  line-height: 1.1;
}

.kse-platform-graph__metric--highlight > strong {
  color: var(--kse-brand);
}

.kse-platform-graph__metric > span:last-of-type {
  font-size: 0.46rem;
  font-weight: 500;
  color: var(--kse-muted);
  line-height: 1.35;
}

.kse-platform-graph__metric-spark {
  position: absolute;
  right: 0.35rem;
  bottom: 0.35rem;
  width: 3.2rem;
  height: 1rem;
  opacity: 0.35;
  pointer-events: none;
}

.kse-platform-graph__metric-spark polyline {
  fill: none;
  stroke: var(--kse-brand);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.kse-platform-graph__metric-layers {
  display: flex;
  gap: 3px;
  margin-top: 0.2rem;
}

.kse-platform-graph__metric-layer {
  flex: 1;
  height: 3px;
  border-radius: 999px;
  opacity: 0.85;
}

.kse-platform-graph__metric-layer--monitor { background: #34d399; }
.kse-platform-graph__metric-layer--assess { background: #fbbf24; }
.kse-platform-graph__metric-layer--simulate { background: #a78bfa; }
.kse-platform-graph__metric-layer--govern { background: var(--kse-brand); }

.kse-platform-graph__metric-ring {
  position: absolute;
  right: 0.4rem;
  bottom: 0.45rem;
  width: 1.65rem;
  height: 1.65rem;
  opacity: 0.9;
}

.kse-platform-graph__metric-ring svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.kse-platform-graph__metric-ring-bg {
  fill: none;
  stroke: rgba(var(--kse-brand-rgb), 0.12);
  stroke-width: 3;
}

.kse-platform-graph__metric-ring-fill {
  fill: none;
  stroke: var(--kse-brand);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 94;
  stroke-dashoffset: 94;
  transition: stroke-dashoffset 1.2s cubic-bezier(0.22, 1, 0.36, 1) 0.4s;
}

.kse-platform-graph.is-live .kse-platform-graph__metric-ring-fill {
  stroke-dashoffset: 1;
}

.kse-platform-graph__sync {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 0.65rem 0.75rem 0.7rem;
  border-radius: 12px;
  border: 1px solid var(--kse-line);
  background: #fff;
}

.kse-platform-graph__sync-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem;
  margin-bottom: 0.45rem;
  font-size: 0.52rem;
  font-weight: 700;
  color: var(--kse-ink-soft);
}

.kse-platform-graph__sync-pill {
  padding: 0.12rem 0.4rem;
  border-radius: 999px;
  background: rgba(52, 211, 153, 0.1);
  border: 1px solid rgba(52, 211, 153, 0.22);
  font-size: 0.42rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #059669;
}

.kse-platform-graph__sync-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.38rem;
}

.kse-platform-graph__sync-list li {
  display: grid;
  grid-template-columns: auto 3.2rem 1fr auto;
  align-items: center;
  gap: 0.4rem;
}

.kse-platform-graph__sync-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  box-shadow: 0 0 6px currentColor;
}

.kse-platform-graph__sync-dot--monitor { background: #34d399; color: rgba(52, 211, 153, 0.5); }
.kse-platform-graph__sync-dot--assess { background: #fbbf24; color: rgba(251, 191, 36, 0.5); }
.kse-platform-graph__sync-dot--simulate { background: #a78bfa; color: rgba(167, 139, 250, 0.5); }
.kse-platform-graph__sync-dot--govern { background: var(--kse-brand); color: rgba(var(--kse-brand-rgb), 0.45); }

.kse-platform-graph__sync-name {
  font-size: 0.48rem;
  font-weight: 600;
  color: var(--kse-muted);
}

.kse-platform-graph__sync-track {
  height: 4px;
  border-radius: 999px;
  background: rgba(var(--kse-brand-rgb), 0.08);
  overflow: hidden;
}

.kse-platform-graph__sync-track span {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--kse-brand-mid), var(--kse-brand-bright));
  transition: width 1s cubic-bezier(0.22, 1, 0.36, 1);
}

.kse-platform-graph.is-live .kse-platform-graph__sync-track span {
  width: calc(var(--bar, 0) * 1%);
}

.kse-platform-graph__sync-val {
  font-family: var(--kse-mono);
  font-size: 0.46rem;
  font-weight: 700;
  color: var(--kse-brand);
  font-variant-numeric: tabular-nums;
}

/* Responsive — section copy only. Graph mock stays desktop layout and scales via .kse-ill-viewport. */
@media (max-width: 960px) {
  .kse-platform__inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .kse-platform__features {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .kse-platform-graph__hub,
  .kse-platform-graph__node,
  .kse-platform-graph__ring {
    transition: none;
  }

  .kse-platform-graph__feed-pulse {
    animation: none;
  }

  .kse-platform-graph__throughput-bars span,
  .kse-platform-graph__sync-track span,
  .kse-platform-graph__metric-ring-fill {
    transition: none;
    transform: scaleY(1);
    stroke-dashoffset: 1;
    width: calc(var(--bar, 0) * 1%);
  }
}