/* =============================================
   AINNA EDGE INTEL — Distributed Intelligence Fabric
   Namespace: .ainna-edge-intel-page / .ei-*
   ============================================= */
.ainna-edge-intel-page {
  --ei-black: #0a0e14;
  --ei-graphite: #0f1419;
  --ei-graphite-2: #141b24;
  --ei-navy: #1a2332;
  --ei-navy-2: #1e2a3a;
  --ei-titanium: #253040;
  --ei-cyan: #00e5ff;
  --ei-cyan-soft: rgba(0,229,255,0.10);
  --ei-green: #00e676;
  --ei-green-soft: rgba(0,230,118,0.10);
  --ei-violet: #7c4dff;
  --ei-violet-soft: rgba(124,77,255,0.10);
  --ei-amber: #ffab00;
  --ei-amber-soft: rgba(255,171,0,0.10);
  --ei-red: #ff1744;
  --ei-red-soft: rgba(255,23,68,0.10);
  --ei-text: #e4e8f0;
  --ei-text-2: #b8c0d0;
  --ei-muted: #7a8598;
  --ei-muted-2: #5a6478;
  --ei-line: rgba(255,255,255,0.06);
  --ei-line-2: rgba(255,255,255,0.03);
  --ei-card: rgba(10,14,20,0.95);
  --ei-card-2: rgba(15,20,25,0.92);
  --ei-grad: linear-gradient(135deg, #00e5ff 0%, #7c4dff 100%);
  --ei-grad-2: linear-gradient(135deg, #00e5ff 0%, #00e676 50%, #7c4dff 100%);
  --ei-r: 10px;
  --ei-r-2: 6px;
  --ei-shadow: 0 2px 16px rgba(0,0,0,0.45);
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 15px; line-height: 1.6; color: var(--ei-text);
  background: var(--ei-black); -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility; overflow-x: hidden; padding-top: 56px;
}
[data-theme="light"] .ainna-edge-intel-page {
  --ei-black: #f8fafc;
  --ei-graphite: #ffffff;
  --ei-graphite-2: #f1f5f9;
  --ei-navy: #e2e8f0;
  --ei-navy-2: #cbd5e1;
  --ei-titanium: #94a3b8;
  --ei-cyan: #0891b2;
  --ei-cyan-soft: rgba(8,145,178,0.10);
  --ei-green: #16a34a;
  --ei-green-soft: rgba(22,163,74,0.10);
  --ei-violet: #7c3aed;
  --ei-violet-soft: rgba(124,58,237,0.10);
  --ei-amber: #d97706;
  --ei-amber-soft: rgba(217,119,6,0.10);
  --ei-red: #dc2626;
  --ei-red-soft: rgba(220,38,38,0.10);
  --ei-text: #0f172a;
  --ei-text-2: #334155;
  --ei-muted: #64748b;
  --ei-muted-2: #94a3b8;
  --ei-line: rgba(15,23,42,0.06);
  --ei-line-2: rgba(15,23,42,0.03);
  --ei-card: rgba(255,255,255,0.95);
  --ei-card-2: rgba(248,250,252,0.92);
  --ei-shadow: 0 2px 16px rgba(0,0,0,0.08);
}
.ainna-edge-intel-page * { box-sizing: border-box; }
.ainna-edge-intel-page img { max-width: 100%; height: auto; display: block; }
.ainna-edge-intel-page a { color: var(--ei-cyan); text-decoration: none; }
.ainna-edge-intel-page a:hover { text-decoration: underline; }

/* ── Typography ── */
.ei-kicker { display: inline-flex; align-items: center; gap: 8px; font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ei-cyan); margin-bottom: 10px; }
.ei-kicker::before { content: ''; width: 20px; height: 2px; background: var(--ei-cyan); border-radius: 1px; }
.ei-kicker--green { color: var(--ei-green); } .ei-kicker--green::before { background: var(--ei-green); }
.ei-kicker--violet { color: var(--ei-violet); } .ei-kicker--violet::before { background: var(--ei-violet); }
.ei-kicker--amber { color: var(--ei-amber); } .ei-kicker--amber::before { background: var(--ei-amber); }
.ei-kicker--red { color: var(--ei-red); } .ei-kicker--red::before { background: var(--ei-red); }
.ei-h1 { font-size: clamp(28px,4.5vw,52px); font-weight: 800; line-height: 1.12; margin: 0 0 16px; letter-spacing: -0.02em; }
.ei-h2 { font-size: clamp(22px,3vw,32px); font-weight: 700; line-height: 1.2; margin: 0 0 12px; letter-spacing: -0.01em; }
.ei-h3 { font-size: 18px; font-weight: 600; margin: 0 0 10px; }
.ei-sub { font-size: 16px; color: var(--ei-text-2); margin: 0 0 8px; line-height: 1.55; max-width: 680px; }
.ei-note { font-size: 12.5px; color: var(--ei-muted); line-height: 1.55; max-width: 620px; margin-top: 10px; }
.ei-disclaimer { font-size: 11.5px; color: var(--ei-muted-2); border-top: 1px solid var(--ei-line); padding-top: 12px; margin-top: 16px; line-height: 1.5; }
.ei-accent { color: var(--ei-cyan); }
.ei-accent-grad { background: var(--ei-grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

/* ── Buttons ── */
.ei-btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 22px; border-radius: var(--ei-r-2); border: 1px solid transparent; font-size: 13.5px; font-weight: 600; cursor: pointer; transition: background 0.2s, border-color 0.2s, box-shadow 0.2s; text-decoration: none; }
.ei-btn:focus-visible { outline: 2px solid var(--ei-cyan); outline-offset: 2px; }
.ei-btn-primary { background: var(--ei-grad); color: #fff; }
.ei-btn-primary:hover { box-shadow: 0 4px 18px rgba(0,229,255,0.3); text-decoration: none; }
.ei-btn-outline { background: transparent; color: var(--ei-cyan); border-color: var(--ei-cyan); }
.ei-btn-outline:hover { background: var(--ei-cyan-soft); text-decoration: none; }
.ei-btn-sm { padding: 7px 14px; font-size: 12px; }
.ei-btn-ghost { background: transparent; color: var(--ei-text-2); border-color: var(--ei-line); }
.ei-btn-ghost:hover { background: var(--ei-line-2); color: var(--ei-text); }
.ei-btn-ghost.ei-on { background: var(--ei-cyan-soft); color: var(--ei-cyan); border-color: var(--ei-cyan); }
.ei-btn-green { background: var(--ei-green-soft); color: var(--ei-green); border-color: rgba(0,230,118,0.3); }
.ei-btn-amber { background: var(--ei-amber-soft); color: var(--ei-amber); border-color: rgba(255,171,0,0.3); }
.ei-btn-red { background: var(--ei-red-soft); color: var(--ei-red); border-color: rgba(255,23,68,0.3); }
.ei-btn-violet { background: var(--ei-violet-soft); color: var(--ei-violet); border-color: rgba(124,77,255,0.3); }

/* ── Chips ── */
.ei-chip { display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; border-radius: 20px; border: 1px solid var(--ei-line); background: var(--ei-card-2); color: var(--ei-text-2); font-size: 12px; font-weight: 500; cursor: pointer; transition: all 0.2s; user-select: none; }
.ei-chip:hover { background: var(--ei-graphite-2); border-color: rgba(255,255,255,0.12); }
.ei-chip.ei-on { background: var(--ei-cyan-soft); color: var(--ei-cyan); border-color: var(--ei-cyan); }
.ei-chip.ei-on-green { background: var(--ei-green-soft); color: var(--ei-green); border-color: var(--ei-green); }
.ei-chip.ei-on-amber { background: var(--ei-amber-soft); color: var(--ei-amber); border-color: var(--ei-amber); }
.ei-chip.ei-on-red { background: var(--ei-red-soft); color: var(--ei-red); border-color: var(--ei-red); }

/* ── Cards ── */
.ei-card { background: var(--ei-card); border: 1px solid var(--ei-line); border-radius: var(--ei-r); padding: 20px; transition: border-color 0.25s, box-shadow 0.25s; }
.ei-card:hover { border-color: rgba(255,255,255,0.1); box-shadow: var(--ei-shadow); }
.ei-card-accent { border-color: rgba(0,229,255,0.2); }
.ei-card-accent:hover { border-color: rgba(0,229,255,0.4); }
.ei-card h3, .ei-card h4 { margin-top: 0; }
.ei-card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }

/* ── Layout ── */
.ei-section { padding: 72px 5%; max-width: 1200px; margin: 0 auto; }
.ei-section--wide { max-width: 1400px; }
.ei-section--narrow { max-width: 860px; }
.ei-section-full { padding: 72px 0; }
.ei-divider { border: none; border-top: 1px solid var(--ei-line); margin: 0; }
.ei-sim-label { display: inline-flex; align-items: center; gap: 6px; font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ei-green); background: var(--ei-green-soft); padding: 4px 10px; border-radius: 20px; margin-bottom: 12px; }
.ei-sim-label::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--ei-green); animation: ei-blink 1.6s infinite; }
@keyframes ei-blink { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }

/* ── Skip Link ── */
.ei-skip { position: absolute; left: -9999px; top: 0; background: var(--ei-cyan); color: #000; padding: 8px 16px; z-index: 1000; font-weight: 600; border-radius: 0 0 6px 0; }
.ei-skip:focus { left: 0; }

/* ── Sticky Nav ── */
.ei-sticky { position: fixed; top: 0; left: 0; right: 0; z-index: 100; display: flex; align-items: center; justify-content: space-between; padding: 12px 4%; background: rgba(10,14,20,0.85); backdrop-filter: blur(14px); border-bottom: 1px solid transparent; transition: background 0.3s, border-color 0.3s, padding 0.3s; }
.ei-sticky.ei-solid { background: rgba(10,14,20,0.97); border-bottom-color: var(--ei-line); padding: 8px 4%; }
.ei-sticky-brand { font-size: 15px; font-weight: 800; color: var(--ei-text); text-decoration: none; letter-spacing: -0.01em; }
.ei-sticky-brand span { color: var(--ei-cyan); margin-left: 4px; }
.ei-sticky-nav { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; -ms-overflow-style: none; }
.ei-sticky-nav::-webkit-scrollbar { display: none; }
.ei-sticky-nav a { font-size: 12px; color: var(--ei-muted); text-decoration: none; padding: 6px 10px; border-radius: 4px; white-space: nowrap; transition: color 0.2s, background 0.2s; }
.ei-sticky-nav a:hover { color: var(--ei-text); background: var(--ei-line-2); text-decoration: none; }
.ei-sticky-nav a.ei-active { color: var(--ei-cyan); background: var(--ei-cyan-soft); }
.ei-sticky-right { display: flex; align-items: center; gap: 10px; }
.ei-burger { display: none; background: none; border: none; color: var(--ei-text); font-size: 22px; cursor: pointer; padding: 4px 8px; }

/* ── Mobile Menu ── */
.ei-mobile-menu { display: none; position: fixed; top: 0; right: -280px; width: 270px; height: 100vh; background: var(--ei-graphite); border-left: 1px solid var(--ei-line); z-index: 200; padding: 60px 20px 20px; overflow-y: auto; transition: right 0.3s ease; }
.ei-mobile-menu.ei-open { right: 0; }
.ei-mobile-menu a { display: block; padding: 10px 0; color: var(--ei-text-2); font-size: 14px; text-decoration: none; border-bottom: 1px solid var(--ei-line-2); }
.ei-mobile-menu a:hover { color: var(--ei-cyan); text-decoration: none; }
.ei-mobile-close { position: absolute; top: 14px; right: 14px; background: none; border: none; color: var(--ei-text); font-size: 24px; cursor: pointer; }
.ei-mobile-menu-backdrop { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); z-index: -1; }

/* ── Hero ── */
.ei-hero { position: relative; min-height: 82vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 100px 5% 50px; overflow: hidden; }
.ei-hero-bg { position: absolute; inset: 0; z-index: 0; }
.ei-hero-canvas-wrap { position: absolute; inset: 0; }
.ei-hero-canvas-wrap canvas { width: 100%; height: 100%; }
.ei-hero-content { position: relative; z-index: 2; max-width: 720px; }
.ei-hero-badge { display: inline-flex; align-items: center; gap: 8px; padding: 6px 16px; border-radius: 20px; border: 1px solid rgba(0,229,255,0.25); background: rgba(0,229,255,0.08); color: var(--ei-cyan); font-size: 12px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 20px; }
.ei-hero h1 { font-size: clamp(30px,5vw,56px); font-weight: 800; line-height: 1.1; margin: 0 0 16px; letter-spacing: -0.025em; }
.ei-hero p { font-size: 17px; color: var(--ei-text-2); line-height: 1.6; max-width: 540px; margin: 0 auto 28px; }
.ei-hero-stats { display: flex; justify-content: center; gap: 40px; margin-top: 32px; }
.ei-hero-stat { text-align: center; }
.ei-hero-stat-val { font-size: 28px; font-weight: 800; color: var(--ei-cyan); }
.ei-hero-stat-label { font-size: 12px; color: var(--ei-muted); margin-top: 2px; }

/* ── Section Header ── */
.ei-section-head { margin-bottom: 36px; }
.ei-section-head .ei-kicker { margin-bottom: 8px; }

/* ── Architecture Overview ── */
.ei-arch-flow { display: flex; flex-direction: column; gap: 0; margin: 24px 0; }
.ei-arch-layer { display: flex; align-items: center; gap: 14px; padding: 14px 18px; background: var(--ei-card-2); border: 1px solid var(--ei-line); border-radius: var(--ei-r-2); position: relative; }
.ei-arch-layer + .ei-arch-layer { margin-top: -1px; }
.ei-arch-layer-icon { width: 36px; height: 36px; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0; }
.ei-arch-layer-name { font-size: 13px; font-weight: 600; color: var(--ei-text); }
.ei-arch-layer-desc { font-size: 11.5px; color: var(--ei-muted); }
.ei-arch-arrow { text-align: center; color: var(--ei-muted-2); font-size: 14px; padding: 4px 0; }

/* ── Agent Grid ── */
.ei-agent-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.ei-agent-card { background: var(--ei-card-2); border: 1px solid var(--ei-line); border-radius: var(--ei-r-2); padding: 14px; text-align: center; transition: border-color 0.25s, transform 0.2s; cursor: default; }
.ei-agent-card:hover { border-color: rgba(0,229,255,0.3); transform: translateY(-2px); }
.ei-agent-icon { width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 10px; font-size: 18px; }
.ei-agent-name { font-size: 12.5px; font-weight: 600; color: var(--ei-text); margin-bottom: 4px; }
.ei-agent-role { font-size: 11px; color: var(--ei-muted); line-height: 1.4; }

/* ── Interactive Demos ── */
.ei-demo { background: var(--ei-card); border: 1px solid var(--ei-line); border-radius: var(--ei-r); padding: 24px; margin: 24px 0; position: relative; overflow: hidden; }
.ei-demo-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; flex-wrap: wrap; gap: 10px; }
.ei-demo-title { font-size: 15px; font-weight: 600; }
.ei-demo-controls { display: flex; gap: 8px; flex-wrap: wrap; }

/* ── Router Demo ── */
.ei-router-grid { display: grid; grid-template-columns: 1fr 100px 1fr; gap: 16px; align-items: center; }
.ei-router-node { background: var(--ei-card-2); border: 1px solid var(--ei-line); border-radius: var(--ei-r-2); padding: 16px; text-align: center; }
.ei-router-node h4 { font-size: 13px; margin: 0 0 6px; }
.ei-router-node p { font-size: 11px; color: var(--ei-muted); margin: 0; }
.ei-router-arrow { text-align: center; font-size: 20px; color: var(--ei-cyan); }
.ei-router-path { height: 3px; border-radius: 2px; margin: 10px 0; transition: background 0.4s; }
.ei-router-path--local { background: var(--ei-green); }
.ei-router-path--cloud { background: var(--ei-violet); }
.ei-router-log { margin-top: 16px; max-height: 120px; overflow-y: auto; font-family: 'SF Mono', 'Fira Code', monospace; font-size: 11px; color: var(--ei-muted); background: var(--ei-black); border-radius: var(--ei-r-2); padding: 12px; }
.ei-router-log div { padding: 2px 0; border-bottom: 1px solid var(--ei-line-2); }
.ei-router-log .ei-log-local { color: var(--ei-green); }
.ei-router-log .ei-log-cloud { color: var(--ei-violet); }
.ei-router-log .ei-log-audit { color: var(--ei-amber); }

/* ── Latency Chart ── */
.ei-latency-canvas { width: 100%; height: 200px; background: var(--ei-black); border-radius: var(--ei-r-2); border: 1px solid var(--ei-line-2); }
.ei-latency-legend { display: flex; gap: 20px; margin-top: 12px; flex-wrap: wrap; }
.ei-latency-legend span { font-size: 12px; display: flex; align-items: center; gap: 6px; }
.ei-latency-legend .ei-dot { width: 8px; height: 8px; border-radius: 50%; }
.ei-latency-metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 12px; margin-top: 16px; }
.ei-latency-metric { background: var(--ei-card-2); border-radius: var(--ei-r-2); padding: 12px; text-align: center; }
.ei-latency-metric-val { font-size: 22px; font-weight: 700; }
.ei-latency-metric-label { font-size: 11px; color: var(--ei-muted); margin-top: 2px; }

/* ── Sensor Fusion ── */
.ei-sensor-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; }
.ei-sensor-card { background: var(--ei-card-2); border: 1px solid var(--ei-line); border-radius: var(--ei-r-2); padding: 14px; text-align: center; }
.ei-sensor-value { font-size: 24px; font-weight: 700; margin: 8px 0 4px; }
.ei-sensor-label { font-size: 11px; color: var(--ei-muted); }
.ei-sensor-bar { height: 4px; border-radius: 2px; background: var(--ei-line); margin-top: 8px; overflow: hidden; }
.ei-sensor-bar-fill { height: 100%; border-radius: 2px; transition: width 0.3s; }
.ei-sensor-fused { margin-top: 16px; padding: 14px; background: var(--ei-graphite-2); border: 1px solid rgba(0,230,118,0.2); border-radius: var(--ei-r-2); }
.ei-sensor-fused-title { font-size: 13px; font-weight: 600; color: var(--ei-green); margin-bottom: 6px; }
.ei-sensor-fused-val { font-size: 18px; font-weight: 700; }

/* ── Offline Resilience ── */
.ei-offline-status { display: flex; align-items: center; gap: 12px; padding: 16px; background: var(--ei-card-2); border-radius: var(--ei-r-2); border: 1px solid var(--ei-line); margin-bottom: 16px; }
.ei-offline-dot { width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0; }
.ei-offline-dot--online { background: var(--ei-green); box-shadow: 0 0 8px rgba(0,230,118,0.5); }
.ei-offline-dot--degraded { background: var(--ei-amber); box-shadow: 0 0 8px rgba(255,171,0,0.5); }
.ei-offline-dot--offline { background: var(--ei-red); box-shadow: 0 0 8px rgba(255,23,68,0.5); }
.ei-offline-queue { margin-top: 12px; }
.ei-offline-queue-bar { height: 24px; background: var(--ei-card-2); border-radius: var(--ei-r-2); overflow: hidden; display: flex; border: 1px solid var(--ei-line-2); }
.ei-offline-queue-seg { height: 100%; transition: width 0.4s; display: flex; align-items: center; justify-content: center; font-size: 10px; font-weight: 600; }

/* ── Resource Optimiser ── */
.ei-resource-sliders { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.ei-slider-group label { font-size: 12px; font-weight: 600; color: var(--ei-text-2); display: flex; justify-content: space-between; margin-bottom: 6px; }
.ei-slider-group label span { color: var(--ei-cyan); font-weight: 700; }
.ei-slider { width: 100%; -webkit-appearance: none; appearance: none; height: 6px; border-radius: 3px; background: var(--ei-navy); outline: none; }
.ei-slider::-webkit-slider-thumb { -webkit-appearance: none; width: 16px; height: 16px; border-radius: 50%; background: var(--ei-cyan); cursor: pointer; border: 2px solid var(--ei-black); }
.ei-slider::-moz-range-thumb { width: 16px; height: 16px; border-radius: 50%; background: var(--ei-cyan); cursor: pointer; border: 2px solid var(--ei-black); }
.ei-resource-score { margin-top: 16px; padding: 14px; background: var(--ei-card-2); border-radius: var(--ei-r-2); border: 1px solid var(--ei-line); text-align: center; }
.ei-resource-score-val { font-size: 28px; font-weight: 800; }
.ei-resource-score-label { font-size: 12px; color: var(--ei-muted); }

/* ── Model Lifecycle ── */
.ei-model-versions { display: flex; flex-direction: column; gap: 10px; }
.ei-model-version { display: flex; align-items: center; gap: 12px; padding: 12px 16px; background: var(--ei-card-2); border: 1px solid var(--ei-line); border-radius: var(--ei-r-2); transition: border-color 0.2s; }
.ei-model-version.ei-active { border-color: var(--ei-green); background: rgba(0,230,118,0.05); }
.ei-model-version.ei-rollback { border-color: var(--ei-amber); }
.ei-model-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.ei-model-info { flex: 1; }
.ei-model-name { font-size: 13px; font-weight: 600; }
.ei-model-meta { font-size: 11px; color: var(--ei-muted); }
.ei-model-actions { display: flex; gap: 6px; }

/* ── Sync Pipeline ── */
.ei-sync-pipeline { display: flex; gap: 0; overflow-x: auto; padding: 8px 0; }
.ei-sync-stage { flex: 1; min-width: 140px; padding: 14px; background: var(--ei-card-2); border: 1px solid var(--ei-line); text-align: center; position: relative; }
.ei-sync-stage:first-child { border-radius: var(--ei-r-2) 0 0 var(--ei-r-2); }
.ei-sync-stage:last-child { border-radius: 0 var(--ei-r-2) var(--ei-r-2) 0; }
.ei-sync-stage + .ei-sync-stage { border-left: none; }
.ei-sync-stage-name { font-size: 11px; font-weight: 600; color: var(--ei-text-2); margin-bottom: 4px; }
.ei-sync-stage-status { font-size: 18px; }
.ei-sync-stage-label { font-size: 10px; color: var(--ei-muted); margin-top: 4px; }
.ei-sync-stage.ei-sync-active { border-color: var(--ei-cyan); background: rgba(0,229,255,0.05); }
.ei-sync-stage.ei-sync-done { border-color: var(--ei-green); background: rgba(0,230,118,0.05); }

/* ── Fleet Grid ── */
.ei-fleet-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; }
.ei-fleet-device { background: var(--ei-card-2); border: 1px solid var(--ei-line); border-radius: var(--ei-r-2); padding: 14px; text-align: center; transition: border-color 0.2s; }
.ei-fleet-device.ei-fleet-online { border-color: rgba(0,230,118,0.3); }
.ei-fleet-device.ei-fleet-warning { border-color: rgba(255,171,0,0.3); }
.ei-fleet-device.ei-fleet-offline { border-color: rgba(255,23,68,0.2); opacity: 0.7; }
.ei-fleet-icon { font-size: 22px; margin-bottom: 8px; }
.ei-fleet-name { font-size: 12px; font-weight: 600; margin-bottom: 4px; }
.ei-fleet-status { font-size: 10px; padding: 3px 8px; border-radius: 10px; display: inline-block; }
.ei-fleet-status--online { background: var(--ei-green-soft); color: var(--ei-green); }
.ei-fleet-status--warning { background: var(--ei-amber-soft); color: var(--ei-amber); }
.ei-fleet-status--offline { background: var(--ei-red-soft); color: var(--ei-red); }
.ei-fleet-stats { display: flex; justify-content: center; gap: 24px; margin-top: 16px; padding: 14px; background: var(--ei-card-2); border-radius: var(--ei-r-2); }
.ei-fleet-stat-val { font-size: 20px; font-weight: 700; }
.ei-fleet-stat-label { font-size: 11px; color: var(--ei-muted); }

/* ── Safety Layers ── */
.ei-safety-stack { display: flex; flex-direction: column; gap: 0; margin: 20px 0; }
.ei-safety-layer { display: flex; align-items: center; gap: 14px; padding: 14px 18px; border: 1px solid var(--ei-line); position: relative; transition: border-color 0.3s, background 0.3s; }
.ei-safety-layer:first-child { border-radius: var(--ei-r-2) var(--ei-r-2) 0 0; }
.ei-safety-layer:last-child { border-radius: 0 0 var(--ei-r-2) var(--ei-r-2); }
.ei-safety-layer + .ei-safety-layer { border-top: none; }
.ei-safety-layer.ei-safe { background: rgba(0,230,118,0.04); border-color: rgba(0,230,118,0.2); }
.ei-safety-layer.ei-warn { background: rgba(255,171,0,0.04); border-color: rgba(255,171,0,0.3); }
.ei-safety-layer.ei-fail { background: rgba(255,23,68,0.04); border-color: rgba(255,23,68,0.3); }
.ei-safety-check { width: 20px; height: 20px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 11px; flex-shrink: 0; }
.ei-safety-check--pass { background: var(--ei-green-soft); color: var(--ei-green); }
.ei-safety-check--warn { background: var(--ei-amber-soft); color: var(--ei-amber); }
.ei-safety-check--fail { background: var(--ei-red-soft); color: var(--ei-red); }
.ei-safety-layer-name { font-size: 13px; font-weight: 600; flex: 1; }
.ei-safety-layer-status { font-size: 11px; font-weight: 600; }

/* ── Harsh Environment ── */
.ei-harsh-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.ei-harsh-card { background: var(--ei-card-2); border: 1px solid var(--ei-line); border-radius: var(--ei-r-2); padding: 16px; text-align: center; }
.ei-harsh-icon { font-size: 28px; margin-bottom: 8px; }
.ei-harsh-val { font-size: 20px; font-weight: 700; margin-bottom: 4px; }
.ei-harsh-label { font-size: 11px; color: var(--ei-muted); }
.ei-harsh-range { font-size: 10px; color: var(--ei-muted-2); margin-top: 4px; }

/* ── Data Locality ── */
.ei-locality-map { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.ei-locality-region { background: var(--ei-card-2); border: 1px solid var(--ei-line); border-radius: var(--ei-r-2); padding: 16px; }
.ei-locality-region-name { font-size: 14px; font-weight: 600; margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.ei-locality-rules { list-style: none; padding: 0; margin: 0; }
.ei-locality-rules li { font-size: 12px; color: var(--ei-text-2); padding: 4px 0; border-bottom: 1px solid var(--ei-line-2); display: flex; align-items: center; gap: 6px; }
.ei-locality-rules li::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--ei-cyan); }

/* ── Agent Workbench ── */
.ei-workbench { background: var(--ei-black); border: 1px solid var(--ei-line); border-radius: var(--ei-r-2); overflow: hidden; }
.ei-workbench-bar { display: flex; align-items: center; gap: 8px; padding: 10px 14px; background: var(--ei-graphite); border-bottom: 1px solid var(--ei-line); }
.ei-workbench-dot { width: 10px; height: 10px; border-radius: 50%; }
.ei-workbench-title { font-size: 12px; color: var(--ei-muted); margin-left: 8px; }
.ei-workbench-body { padding: 16px; font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace; font-size: 12px; line-height: 1.7; max-height: 320px; overflow-y: auto; color: var(--ei-text-2); }
.ei-workbench-body .ei-prompt { color: var(--ei-cyan); }
.ei-workbench-body .ei-output { color: var(--ei-green); }
.ei-workbench-body .ei-warn { color: var(--ei-amber); }
.ei-workbench-body .ei-error { color: var(--ei-red); }

/* ── Use Cases ── */
.ei-usecase-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.ei-usecase-card { background: var(--ei-card); border: 1px solid var(--ei-line); border-radius: var(--ei-r); padding: 20px; transition: border-color 0.25s, transform 0.2s; cursor: default; }
.ei-usecase-card:hover { border-color: rgba(0,229,255,0.3); transform: translateY(-2px); }
.ei-usecase-icon { font-size: 28px; margin-bottom: 12px; }
.ei-usecase-card h4, .ei-usecase-card b { font-size: 15px; font-weight: 600; margin: 0 0 6px; display: block; }
.ei-usecase-card p { font-size: 13px; color: var(--ei-text-2); margin: 0; line-height: 1.5; }
.ei-usecase-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; }
.ei-usecase-tag { font-size: 10px; padding: 3px 8px; border-radius: 10px; background: var(--ei-line); color: var(--ei-muted); }

/* ── Benefits ── */
.ei-benefits-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.ei-benefit-card { background: var(--ei-card-2); border: 1px solid var(--ei-line); border-radius: var(--ei-r-2); padding: 20px; text-align: center; }
.ei-benefit-val { font-size: 32px; font-weight: 800; margin-bottom: 4px; }
.ei-benefit-label { font-size: 13px; color: var(--ei-text-2); }
.ei-benefit-sub { font-size: 11px; color: var(--ei-muted); margin-top: 4px; }

/* ── CTA ── */
.ei-cta { text-align: center; padding: 80px 5%; background: linear-gradient(180deg, var(--ei-black) 0%, rgba(0,229,255,0.03) 100%); }
.ei-cta h2 { font-size: clamp(24px,3.5vw,38px); font-weight: 800; margin: 0 0 16px; }
.ei-cta p { font-size: 16px; color: var(--ei-text-2); max-width: 500px; margin: 0 auto 28px; }
.ei-cta-buttons { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }

/* ── Scroll Reveal ── */
.ei-reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.ei-reveal.ei-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .ei-reveal { opacity: 1; transform: none; transition: none; }
  .ei-hero-canvas-wrap canvas { animation: none !important; }
  .ei-sim-label::before { animation: none; }
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .ei-sticky-nav { display: none; }
  .ei-burger { display: block; }
  .ei-mobile-menu { display: block; }
  .ei-router-grid { grid-template-columns: 1fr; }
  .ei-router-arrow { transform: rotate(90deg); }
  .ei-hero-stats { gap: 20px; }
  .ei-sync-pipeline { flex-direction: column; }
  .ei-sync-stage { border-radius: 0 !important; border-left: 1px solid var(--ei-line) !important; }
  .ei-sync-stage:first-child { border-radius: var(--ei-r-2) var(--ei-r-2) 0 0 !important; }
  .ei-sync-stage:last-child { border-radius: 0 0 var(--ei-r-2) var(--ei-r-2) !important; }
  .ei-sync-stage + .ei-sync-stage { border-top: none; border-left: 1px solid var(--ei-line) !important; }
}
@media (max-width: 600px) {
  .ei-section { padding: 48px 4%; }
  .ei-hero { min-height: 70vh; padding: 80px 4% 30px; }
  .ei-fleet-stats { flex-direction: column; gap: 12px; }
  .ei-card-grid { grid-template-columns: 1fr; }
}