:root{
  --navy:#000054;--red:#e60028;--ink:#0a0a23;--muted:#6b7099;--line:#e6e8f2;
  --bg:#f8f9ff;--green:#0a8f5b;--teal:#0e7c7b;--amber:#b9791b;--soft:#fafafd;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.48;-webkit-font-smoothing:antialiased}
button,input,select{font:inherit}
.rl-topbar{position:sticky;top:0;z-index:50;background:var(--navy)}
.rl-topbar-in{max-width:1280px;margin:auto;padding:12px 20px;display:flex;align-items:center;gap:14px}
.rl-brand{display:flex;align-items:center;gap:9px;color:#fff;text-decoration:none;font-size:13px;font-weight:750}
.rl-mark{width:25px;height:25px;flex:none;background:var(--red);clip-path:polygon(34% 0,100% 0,100% 66%,66% 66%,66% 100%,0 100%,0 34%,34% 34%)}
.rl-topic{margin-left:auto;color:#d4d6ff;font-size:12px;font-weight:750;white-space:nowrap}
.rl-home{padding:7px 14px;border-radius:999px;background:#fff;color:var(--navy);text-decoration:none;font-size:12px;font-weight:850;white-space:nowrap}
.hero{max-width:1280px;margin:auto;padding:28px 26px 10px}
.kick{display:inline-block;padding:8px 14px;border-radius:999px;background:#fdeef1;color:var(--red);font-size:11px;font-weight:900;letter-spacing:.14em;text-transform:uppercase}
.hero h1{max-width:1020px;margin:14px 0 9px;font-size:clamp(30px,4.3vw,48px);line-height:1.04;letter-spacing:-.04em}
.hero h1 span{color:var(--red)}
.hero p{max-width:980px;margin:0;color:var(--muted);font-size:15.5px}
main{max-width:1280px;margin:auto;padding:14px 26px 48px}
.panel{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 14px 36px -30px rgba(0,0,70,.42)}
.how{padding:17px 20px;margin-bottom:17px}
.eyebrow,.section-title{margin:0 0 11px;color:var(--navy);font-size:11px;font-weight:900;letter-spacing:.11em;text-transform:uppercase}
.how ol{display:grid;grid-template-columns:repeat(4,1fr);gap:11px;margin:0;padding:0;list-style:none;counter-reset:n}
.how li{counter-increment:n;padding:10px 12px;border-left:3px solid var(--red);border-radius:9px;background:var(--soft);color:#363a60;font-size:12px}
.how li:before{content:counter(n);display:inline-grid;place-items:center;width:19px;height:19px;margin-right:6px;border-radius:50%;background:var(--navy);color:#fff;font-size:9px;font-weight:900}
.how b{color:var(--navy)}
.workspace{display:grid;grid-template-columns:310px minmax(0,1fr);gap:17px;align-items:start}
.controls{position:sticky;top:68px;padding:17px}
.control-block{padding-top:14px;margin-top:14px;border-top:1px solid var(--line)}
.choice-grid{display:grid;gap:6px}
.choice{padding:9px 10px;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--navy);text-align:left;font-size:12px;font-weight:850;cursor:pointer}
.choice small{display:block;margin-top:1px;color:var(--muted);font-size:10px;font-weight:550}
.choice.on{background:var(--navy);border-color:var(--navy);color:#fff}
.choice.on small{color:#d7d9ff}
.label{display:flex;justify-content:space-between;gap:10px;margin:10px 0 5px;font-size:11.5px;font-weight:750}
.label output{color:var(--red);font-variant-numeric:tabular-nums}
input[type=range]{width:100%;accent-color:var(--red)}
.switch-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px 0;color:#33365c;font-size:11.5px;font-weight:700}
.switch{position:relative;width:42px;height:24px;flex:none}
.switch input{position:absolute;opacity:0;width:1px;height:1px}
.switch span{position:absolute;inset:0;border-radius:999px;background:#d9dce7;cursor:pointer;transition:.2s}
.switch span:after{content:"";position:absolute;width:18px;height:18px;left:3px;top:3px;border-radius:50%;background:#fff;box-shadow:0 1px 4px rgba(0,0,30,.2);transition:.2s}
.switch input:checked+span{background:var(--navy)}
.switch input:checked+span:after{transform:translateX(18px)}
.run-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px}
.btn{min-height:39px;padding:7px 10px;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--navy);font-size:11.5px;font-weight:850;cursor:pointer;transition:transform .15s,background .15s}
.btn:hover:not(:disabled){transform:translateY(-1px);background:#f4f5fa}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.primary{grid-column:1/-1;background:var(--red);border-color:var(--red);color:#fff}
.btn.primary:hover:not(:disabled){background:#c90023}
.btn.navy{background:var(--navy);border-color:var(--navy);color:#fff}
.btn.good{background:var(--green);border-color:var(--green);color:#fff}
.facts{margin:0;padding-left:17px;color:var(--muted);font-size:11px;line-height:1.65}
.facts b{color:var(--navy)}
.right{min-width:0}
.kpis{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-bottom:11px}
.kpi{min-width:0;padding:10px 11px;border:1px solid var(--line);border-radius:12px;background:#fff}
.kpi .k{overflow:hidden;color:var(--muted);font-size:8.5px;font-weight:850;letter-spacing:.07em;text-overflow:ellipsis;text-transform:uppercase;white-space:nowrap}
.kpi .v{margin-top:3px;color:var(--navy);font-size:19px;font-weight:900;letter-spacing:-.03em;font-variant-numeric:tabular-nums;white-space:nowrap}
.kpi .v.good{color:var(--green)}.kpi .v.warn{color:var(--amber)}.kpi .v.bad{color:var(--red)}
.kpi small{color:var(--muted);font-size:9px}
.viz{padding:8px;overflow:hidden}
.viz-head{display:flex;align-items:center;gap:10px;padding:7px 9px 9px}
.viz-head strong{color:var(--navy);font-size:11px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.status{margin-left:auto;color:var(--muted);font-size:10.5px;text-align:right}
.scene{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:13px;background:#f8f9ff;box-shadow:0 10px 28px -24px rgba(0,0,84,.32)}
.scene svg{display:block;width:100%;height:auto}
.live{position:absolute;left:11px;top:10px;display:flex;align-items:center;gap:7px;padding:6px 9px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.94);color:var(--navy);box-shadow:0 2px 8px rgba(0,0,84,.06);font-size:8.5px;font-weight:900;letter-spacing:.1em}
.dot{width:7px;height:7px;border-radius:50%;background:#8b96ae}
.scene.running .dot{background:var(--green);box-shadow:0 0 0 4px rgba(10,143,91,.13);animation:pulse 1.1s ease-out infinite}
.scene-note{position:absolute;left:10px;bottom:9px;max-width:355px;padding:6px 9px;border-left:3px solid var(--green);border-radius:0 7px 7px 0;background:rgba(255,255,255,.95);color:#343658;box-shadow:0 2px 8px rgba(0,0,84,.05);font-size:8.5px;font-weight:650}
.scene-note.risk{border-color:var(--red);background:#fff3f5;color:#8a1530}
.hud{position:absolute;right:10px;bottom:9px;display:grid;grid-template-columns:repeat(3,minmax(62px,1fr));gap:4px}
.hud div{padding:5px 7px;border:1px solid var(--line);border-radius:7px;background:rgba(255,255,255,.95);color:var(--muted);box-shadow:0 2px 8px rgba(0,0,84,.05);font-size:6.5px;font-weight:850;letter-spacing:.07em;text-transform:uppercase}
.hud b{display:block;color:var(--navy);font-size:12px;font-variant-numeric:tabular-nums}
.analytics{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}
.chart-card{padding:15px}
.chart-card svg{display:block;width:100%;height:auto}
.chart-caption{margin:7px 0 0;color:var(--muted);font-size:10.5px}
.table-panel{margin-top:14px;padding:15px;overflow:hidden}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse;font-size:10.5px;min-width:680px}
th{text-align:left;color:var(--muted);font-size:8px;letter-spacing:.06em;text-transform:uppercase}
th,td{padding:7px 6px;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}
td strong{color:var(--navy)}
tr.selected td{background:#eef0fb;color:var(--navy);font-weight:750}
.pill{display:inline-block;padding:3px 7px;border-radius:999px;background:#eef0fb;color:var(--navy);font-size:9px;font-weight:800}
.pill.green{background:#edf8f3;color:#08714a}.pill.red{background:#fff0f3;color:#a20c28}.pill.amber{background:#fff8e8;color:#805616}
.insight{margin-top:12px;padding:10px 12px;border-left:3px solid var(--red);border-radius:8px;background:#f8f9ff;color:#3b3f62;font-size:11.5px}
.edu{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:16px;padding:18px}
.edu h3{margin:0 0 5px;color:var(--red);font-size:10px;letter-spacing:.08em;text-transform:uppercase}
.edu p,.edu li{margin:0;color:#424665;font-size:11.5px;line-height:1.55}
.edu ol{margin:0;padding-left:17px}
.source{grid-column:1/-1;padding-top:10px;border-top:1px solid var(--line);color:var(--muted);font-size:10.5px}
.footer{padding:14px 25px;background:var(--navy);color:#d6d8ef;font-size:11.5px}
.modes{display:none}
@keyframes pulse{70%{box-shadow:0 0 0 8px rgba(10,143,91,0)}}
@keyframes flow{to{stroke-dashoffset:-36}}
.flow{stroke-dasharray:9 8;animation:flow 2.1s linear infinite}
.packet{filter:url(#packetShadow)}
@media(max-width:1060px){.workspace{grid-template-columns:280px minmax(0,1fr)}.kpis{grid-template-columns:repeat(3,1fr)}}
@media(max-width:820px){.workspace{grid-template-columns:1fr}.controls{position:static}.how ol{grid-template-columns:1fr 1fr}.edu{grid-template-columns:1fr}.source{grid-column:1}.analytics{grid-template-columns:1fr}}
@media(max-width:620px){main,.hero{padding-left:14px;padding-right:14px}.rl-topic{display:none}.how ol{grid-template-columns:1fr}.kpis{grid-template-columns:repeat(2,1fr)}.scene-note{display:none}.hud{left:7px;right:7px;bottom:7px}.hud div{min-width:0;padding:4px}.hud b{font-size:10px}.kpi .v{font-size:17px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}