:root{--lm-teal:#27b8b2;--lm-cyan:#68e2dc;--lm-blue:#3f8ef7;--lm-orange:#f0613f;--lm-night:#071923;--lm-panel:#0d2430;--lm-panel-2:#11303d;--lm-text:#f3fbfc;--lm-body:#c2d6dd;--lm-muted:#a9bec7;--lm-subtle:#93aab4;--lm-line:rgba(140,220,215,.14);--lm-shell:1320px;--lm-radius:16px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:154px;background:var(--lm-night)}
body{margin:0;min-width:320px;color:var(--lm-text);background:var(--lm-night);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-size:15px;line-height:1.7}
body.dialog-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{color:inherit}.shell{width:min(var(--lm-shell),calc(100% - 48px));margin-inline:auto}
.skip-link{position:fixed;z-index:1000;top:-80px;left:16px;padding:10px 16px;color:#052126;background:#fff}.skip-link:focus{top:10px}:focus-visible{outline:3px solid var(--lm-cyan);outline-offset:3px}
.button{display:inline-flex;min-height:48px;align-items:center;justify-content:center;gap:8px;padding:0 24px;border:1px solid transparent;border-radius:9px;font-weight:800;cursor:pointer;transition:transform .2s,background .2s,border-color .2s,box-shadow .2s}.button:hover{transform:translateY(-2px)}
.button-primary{color:#041d22;background:linear-gradient(115deg,#27b8b2,#5de3dd);box-shadow:0 10px 30px rgba(39,184,178,.25),0 0 24px rgba(39,184,178,.13)}.button-primary:hover{box-shadow:0 14px 34px rgba(39,184,178,.34),0 0 32px rgba(39,184,178,.2)}
.button-ghost{color:#fff;border-color:rgba(255,255,255,.24);background:rgba(255,255,255,.035)}.button-ghost:hover{border-color:rgba(104,226,220,.65);background:rgba(39,184,178,.08)}
.screen{position:relative;display:block;min-height:auto;padding:104px 0;overflow:hidden;border-top:1px solid rgba(104,226,220,.09);background-color:var(--lm-night);background-image:radial-gradient(circle at 50% 8%,rgba(63,142,247,.08),transparent 32%),radial-gradient(circle at 82% 15%,rgba(39,184,178,.09),transparent 28%),radial-gradient(ellipse at 50% 52%,transparent 42%,rgba(2,13,19,.28) 100%),linear-gradient(rgba(104,226,220,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(104,226,220,.03) 1px,transparent 1px);background-size:auto,auto,auto,48px 48px,48px 48px}
.eyebrow{margin:0 0 12px;color:var(--lm-cyan);font-size:12px;font-weight:800;letter-spacing:.15em}.section-head{display:grid;grid-template-columns:minmax(0,1fr) 390px;gap:8px 64px;align-items:end;margin-bottom:36px}.section-head .eyebrow{grid-column:1/-1}.section-head h2{margin:0;color:var(--lm-text);font-size:clamp(31px,3vw,44px);font-weight:800;line-height:1.2;letter-spacing:-.04em;text-wrap:balance}.section-head>p:last-child{margin:0;color:var(--lm-body);font-size:15px;line-height:1.7}
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.glass-card,.product-window{border:1px solid var(--lm-line);background:linear-gradient(145deg,rgba(255,255,255,.045),rgba(255,255,255,.028));box-shadow:0 24px 60px rgba(0,0,0,.3),inset 0 1px rgba(255,255,255,.05);backdrop-filter:blur(14px)}

.hero{display:block;min-height:100vh;min-height:100svh;padding:106px 0 0;border-top:0}.hero::after{position:absolute;right:-170px;top:120px;width:610px;height:610px;border:1px solid rgba(104,226,220,.07);border-radius:50%;box-shadow:0 0 0 95px rgba(39,184,178,.018),0 0 0 190px rgba(39,184,178,.012);content:"";pointer-events:none}
.hero-grid{position:relative;z-index:1;display:grid;min-height:calc(100svh - 226px);grid-template-columns:minmax(0,.94fr) minmax(530px,1.06fr);align-items:center;gap:68px;padding:28px 0 36px}
.breadcrumb{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:34px;color:var(--lm-subtle);font-size:12px}.breadcrumb a:hover{color:#fff}
.hero h1{margin:0;color:#fff;font-size:clamp(42px,4.25vw,64px);font-weight:800;line-height:1.06;letter-spacing:-.055em;white-space:nowrap}.hero h1 span{color:var(--lm-teal);text-shadow:0 0 32px rgba(39,184,178,.24)}
.hero-lead{max-width:610px;margin:25px 0 27px;color:var(--lm-body);font-size:16px;line-height:1.9}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.hero-note{display:flex;align-items:center;gap:8px;margin:15px 0 0;color:var(--lm-subtle);font-size:12px}.hero-note span{width:6px;height:6px;border-radius:50%;background:var(--lm-teal);box-shadow:0 0 10px var(--lm-teal)}
.hero-window{position:relative;margin:0;overflow:hidden;border-color:rgba(104,226,220,.25);border-radius:var(--lm-radius);background:#111b22;box-shadow:0 32px 72px rgba(0,0,0,.38),0 0 50px rgba(39,184,178,.06)}
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.hero-console{min-height:398px;padding:22px;background-color:#18252d;background-image:linear-gradient(rgba(104,226,220,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(104,226,220,.045) 1px,transparent 1px);background-size:30px 30px}
.console-query{padding:13px 15px;border:1px solid rgba(104,226,220,.2);border-radius:8px;background:#26313a}.console-query small,.console-query strong{display:block}.console-query small{color:#66dad4;font-size:10px}.console-query strong{margin-top:4px;font-size:13px}
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.console-result{margin-top:11px;padding:13px 15px;border:1px solid rgba(240,97,63,.22);border-left:3px solid var(--lm-orange);background:#252a2d}.console-result small{color:#ff997e;font-size:9px}.console-result strong{display:block;font-size:12px}.console-result p{margin:4px 0 0;color:#9fb4bc;font-size:9px}.hero-window figcaption{padding:8px 15px;border-top:1px solid rgba(104,226,220,.12);color:#7396a1;background:#10191f;font-size:10px;text-align:right}
.trust-rail{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden;border:1px solid rgba(104,226,220,.25);border-radius:14px 14px 0 0;background:linear-gradient(110deg,rgba(13,36,48,.98),rgba(17,48,61,.92));box-shadow:0 -18px 50px rgba(0,0,0,.24)}
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.dual-screen{background-image:radial-gradient(circle at 50% 45%,rgba(63,142,247,.1),transparent 28%),linear-gradient(rgba(104,226,220,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(104,226,220,.025) 1px,transparent 1px)}.compact-shell{max-width:1160px}.dual-map{position:relative;display:grid;grid-template-columns:1fr 90px .8fr 90px 1fr;align-items:center;min-height:480px;padding:34px;border:1px solid rgba(104,226,220,.13);border-radius:22px;background:linear-gradient(145deg,rgba(255,255,255,.04),rgba(255,255,255,.015));box-shadow:0 32px 70px rgba(0,0,0,.22)}
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.probe-network{position:relative;width:126px;height:126px;margin:auto}.probe-network::before,.probe-network::after{position:absolute;inset:22px;border:1px solid rgba(63,142,247,.35);border-radius:50%;content:""}.probe-network::after{inset:8px;border-style:dashed}.probe-network b{position:absolute;z-index:2;inset:0;display:grid;place-items:center;color:#9ac3ff}.probe-network i{position:absolute;width:9px;height:9px;border-radius:50%;background:#6da7ff;box-shadow:0 0 14px #3f8ef7}.probe-network i:nth-of-type(1){left:3px;top:25px}.probe-network i:nth-of-type(2){right:5px;top:20px}.probe-network i:nth-of-type(3){right:4px;bottom:18px}.probe-network i:nth-of-type(4){left:5px;bottom:22px}
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.ai-brain{text-align:center}.ai-brain>span{color:#7feae4;font-size:10px;font-weight:800;letter-spacing:.13em}.brain-core{position:relative;display:grid;width:146px;height:146px;place-content:center;margin:9px auto 13px;border:1px solid transparent;border-radius:50%;background:linear-gradient(var(--lm-night),var(--lm-night)) padding-box,linear-gradient(135deg,rgba(104,226,220,.85),rgba(63,142,247,.85)) border-box;box-shadow:0 0 55px rgba(39,184,178,.35),0 0 90px rgba(63,142,247,.18),inset 0 0 34px rgba(104,226,220,.18)}.brain-core::before,.brain-core::after{position:absolute;inset:-10px;border:1px dashed rgba(104,226,220,.22);border-radius:50%;content:""}.brain-core::after{inset:18px;border-color:rgba(63,142,247,.22);border-style:solid;background:radial-gradient(circle at 50% 42%,rgba(104,226,220,.3),rgba(63,142,247,.14) 55%,rgba(7,25,35,.92) 78%)}.brain-core i{position:absolute;z-index:2;top:18px;right:20px;width:7px;height:7px;border-radius:50%;background:#e9ffff;box-shadow:0 0 13px var(--lm-cyan)}.brain-core strong,.brain-core small{position:relative;z-index:3;display:block}.brain-core strong{color:#f2fdfd;font-size:20px;text-shadow:0 0 18px rgba(104,226,220,.38)}.brain-core small{color:#cfe0e6;font-size:10px}.ai-brain p{margin:0;color:#aec6cf;font-size:11px;line-height:1.9}
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/* 配色质感升级：保持现有结构，仅统一青蓝体系、明度层级与焦点光效。 */
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.dual-map{border-color:rgba(140,220,215,.14);background:linear-gradient(145deg,rgba(255,255,255,.04),rgba(255,255,255,.022));box-shadow:0 32px 70px rgba(0,0,0,.3),inset 0 1px rgba(255,255,255,.05)}
.engine-card{border-color:rgba(140,220,215,.14);background:rgba(255,255,255,.035);box-shadow:inset 0 1px rgba(255,255,255,.05)}
.engine-card.passive{box-shadow:inset 0 2px rgba(104,226,220,.72),inset 0 1px rgba(255,255,255,.05)}.engine-card.active{box-shadow:inset 0 2px rgba(94,160,255,.72),inset 0 1px rgba(255,255,255,.05)}
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.console-steps small,.console-sources small,.console-sources span,.console-result p,.hero-window figcaption,.trust-rail span,.ui-main>p{color:var(--lm-body)}
.scenario-stage{border-color:rgba(104,226,220,.5);background:linear-gradient(145deg,rgba(255,255,255,.055),rgba(255,255,255,.025));box-shadow:0 30px 70px rgba(0,0,0,.36),0 0 44px rgba(39,184,178,.09),inset 0 1px rgba(255,255,255,.05),inset 0 0 35px rgba(39,184,178,.035)}
.scenario-stage::before{position:absolute;z-index:2;top:-1px;right:18px;left:18px;height:2px;border-radius:2px;background:linear-gradient(90deg,transparent,rgba(104,226,220,.9),rgba(63,142,247,.65),transparent);content:"";pointer-events:none}
.metric-rail{border-color:rgba(104,226,220,.24);background:rgba(255,255,255,.035);box-shadow:inset 0 1px rgba(255,255,255,.05)}
.protocol-group,.cause-timeline,.latency-card{border-color:var(--lm-line)}
.live i,.merge-flow i{animation-duration:2.8s}.right-flow i{background:#5ea0ff}.left-flow i{background:#68e2dc}

.contact-section{padding:104px 0;border-top:1px solid rgba(104,226,220,.1);color:#fff;background:linear-gradient(120deg,#071923,#0d343d 58%,#126a6c)}.contact-inner{display:grid;grid-template-columns:1fr auto;align-items:center;gap:60px}.contact-section h2{max-width:none;margin:0;font-size:clamp(30px,3.4vw,46px);line-height:1.2;white-space:nowrap}.contact-section p:last-child{margin-bottom:0;color:#a9c6ce}.contact-actions{display:grid;gap:8px;text-align:center}.contact-actions>a{color:#d3eded;font:800 17px monospace}
.dialog{width:min(650px,calc(100% - 32px));padding:0;border:1px solid rgba(104,226,220,.28);border-radius:16px;color:#eaf8f8;background:#0d222c;box-shadow:0 35px 90px rgba(0,0,0,.6)}.dialog::backdrop{background:rgba(3,15,21,.78);backdrop-filter:blur(5px)}.dialog-body{position:relative;padding:35px}.dialog-close{position:absolute;top:15px;right:16px;width:38px;height:38px;border:1px solid rgba(255,255,255,.14);border-radius:50%;color:#d9eaea;background:transparent;font-size:21px;cursor:pointer}.dialog h2{margin:0;font-size:27px}.dialog-intro{color:#9eb4bd}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.form-grid label{display:grid;gap:6px;color:#bfd1d6;font-size:12px}.form-grid input{width:100%;padding:10px 12px;border:1px solid rgba(104,226,220,.2);border-radius:6px;color:#fff;background:#071923}.form-status{min-height:25px;color:#7ce2dc;font-size:12px}.back-top{position:fixed;z-index:30;right:20px;bottom:20px;width:42px;height:42px;border:1px solid rgba(104,226,220,.25);color:#71ddd7;background:rgba(7,25,35,.85);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s}.back-top.show{opacity:1;pointer-events:auto}.back-top:hover{transform:translateY(-3px)}
.lingmou-page .site-footer{background:linear-gradient(145deg,#06151e,#0b202a 60%,#102a34)}.lingmou-page .site-footer .footer-main{padding-top:38px;padding-bottom:28px}

@keyframes pulse{50%{opacity:.4;transform:scale(.75)}}@keyframes step{0%,28%{transform:scaleX(0)}33%,70%{transform:scaleX(1)}90%,100%{transform:scaleX(0)}}@keyframes rail-scan{from{left:-180px}to{left:100%}}@keyframes flow{0%,100%{opacity:.25;transform:translateX(0)}50%{opacity:1;transform:translateX(5px)}}@keyframes scene-in{from{opacity:0;transform:translateX(8px)}to{opacity:1;transform:none}}@keyframes scene-progress{to{transform:scaleX(1)}}
.scene-progress.is-paused>div:first-child::after{animation-play-state:paused}

@media(max-width:1180px){
  .page-nav{top:102px}
  .hero-grid{grid-template-columns:minmax(0,.9fr) minmax(470px,1.1fr);gap:38px}.hero h1{font-size:clamp(39px,4.5vw,54px)}.hero-console{min-height:360px}
  .scenario-tabs{display:flex;overflow-x:auto;padding-bottom:6px;scrollbar-width:thin}.scenario-tabs button{min-width:196px}
  .section-head{margin-bottom:28px}.protocol-matrix{grid-template-columns:repeat(2,minmax(0,1fr))}.function-rail{grid-template-columns:repeat(4,1fr) 2fr}.function-rail aside{grid-column:span 2;grid-row:span 2}.scene-ui{min-height:400px;aspect-ratio:16/9}
}
@media(max-width:1024px){
  .screen{min-height:auto;padding:90px 0}.hero{min-height:100vh;min-height:100svh;padding:106px 0 0}.hero-grid{min-height:auto;grid-template-columns:1fr;gap:34px;padding:54px 0 40px}.hero-copy{max-width:760px}.hero-window{width:100%;max-width:780px;margin-inline:auto}.trust-rail{grid-template-columns:repeat(2,1fr)}.trust-rail>div:nth-child(2){border-right:0}.trust-rail>div{min-height:104px}
  .dual-map{grid-template-columns:1fr 64px .8fr 64px 1fr;min-height:450px;padding:24px}.engine-card{min-height:280px;padding:19px}.diagnosis-output{bottom:54px}
  .protocol-matrix{grid-template-columns:1fr 1fr}.evidence-stack{grid-template-columns:1fr}.function-rail{grid-template-columns:repeat(4,1fr) 2fr}.sovereign-layout{grid-template-columns:1fr}.sovereign-summary{min-height:220px}.sovereign-summary dl{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .shell{width:calc(100% - 32px)}html{scroll-padding-top:144px}.page-nav{top:102px}.page-nav .shell{justify-content:flex-start;width:100%;padding-inline:16px}.page-nav span{display:none}.page-nav a{padding:12px 15px}
  .section-head{display:block}.section-head h2{font-size:31px}.section-head>p:last-child{margin-top:14px}.hero-grid{padding-top:42px}.breadcrumb{margin-bottom:28px}.hero h1{font-size:clamp(32px,8vw,46px)}.hero-lead{font-size:15px}.hero-window{border-radius:12px}.hero-console{min-height:auto;padding:15px}.console-sources{grid-template-columns:1fr}.trust-rail{width:100%;border-right:0;border-left:0;border-radius:0}
  .dual-map{display:grid;grid-template-columns:1fr 1fr;gap:14px;min-height:auto;padding:16px}.engine-card{min-height:270px}.merge-flow{display:none}.ai-brain{grid-column:1/-1;grid-row:2}.brain-core{width:125px;height:125px}.diagnosis-output{position:static;grid-column:1/-1;justify-self:center;transform:none}.closed-loop{position:static;grid-column:1/-1;justify-self:center;transform:none}
  .scene-ui{min-height:350px}.scene-caption{grid-template-columns:1fr}.scene-caption ul{flex-wrap:wrap}.diagnosis-body{grid-template-columns:100px 1fr}.diagnosis-body aside{padding:12px}.ui-main{padding:18px}.report-grid{grid-template-columns:1fr}.report-grid div+div{display:none}.alarm-body{grid-template-columns:1fr}.alarm-list{display:none}.probe-layout{grid-template-columns:1fr}.sla-card{display:none}.packet-body{grid-template-columns:1fr}.decode{display:none}.topology-body{grid-template-columns:1fr 180px}.firewall-ui table{width:calc(100% - 24px)}.firewall-ui th:nth-child(3),.firewall-ui td:nth-child(3){display:none}
  .metric-rail{grid-template-columns:repeat(2,1fr)}.metric-rail>div{border-bottom:1px solid rgba(104,226,220,.1)}.metric-rail>div:last-child{grid-column:1/-1}.protocol-matrix{grid-template-columns:1fr}.protocol-matrix header{grid-column:auto}.protocol-group{min-height:auto}.evidence-stack{grid-template-columns:1fr}.function-rail{grid-template-columns:repeat(4,1fr)}.function-rail aside{grid-column:1/-1;grid-row:auto;min-height:100px}.sovereign-section{padding:88px 0}.sovereign-values{grid-template-columns:1fr}.sovereign-values article{min-height:auto}.contact-inner{grid-template-columns:1fr}.contact-actions{justify-self:start}.form-grid{grid-template-columns:1fr}
}
@media(max-width:640px){.page-nav{top:98px}.contact-section h2{white-space:normal}}
@media(max-width:520px){
  .page-nav{top:98px}
  .screen{padding:70px 0}.hero{min-height:100vh;min-height:100svh;padding:98px 0 0}.hero-grid{gap:28px;padding-top:30px}.hero h1{font-size:clamp(27px,8.3vw,38px);letter-spacing:-.06em}.hero-actions{display:grid}.hero-actions .button{width:100%}.hero-window{margin-inline:-7px;width:calc(100% + 14px)}.window-bar{grid-template-columns:55px 1fr auto;padding-inline:9px}.window-bar b{font-size:9px}.live{font-size:9px}.hero-console{padding:11px}.console-steps{gap:4px}.console-steps li{padding:7px}.console-steps small{display:none}.trust-rail>div{padding:19px 18px}.trust-rail strong{font-size:22px}
  .dual-map{grid-template-columns:1fr}.engine-card{min-height:auto}.ai-brain{grid-column:auto;grid-row:auto}.diagnosis-output,.closed-loop{grid-column:auto}.diagnosis-output{display:grid;gap:2px;text-align:center}
  .scenario-tabs button{min-width:174px;min-height:66px}.scenario-stage{padding:6px}.scene-animation{border-radius:7px}.scene-ui{min-height:278px;aspect-ratio:auto}.ui-toolbar{padding-inline:9px}.ui-toolbar span{font-size:8px}.diagnosis-body{grid-template-columns:1fr}.diagnosis-body aside{display:none}.ui-main{padding:15px}.ui-main h3{font-size:14px}.report-line{height:55px}.alarm-body{padding:12px}.cause-tree{padding:4px 10px}.cause.branch{margin:2px}.path-line{padding-inline:10px}.path-line b{padding:5px;font-size:7px}.firewall-ui table{font-size:7px}.firewall-ui th,.firewall-ui td{padding:6px}.probe-layout{padding:10px}.packet-body{padding:10px}.packet-list{font-size:7px}.packet-list>*{padding:6px}.topology-body{grid-template-columns:1fr}.topology-body aside{display:none}.scene-caption{padding:13px 10px 7px}.scene-caption h3{font-size:15px}.scene-progress{grid-template-columns:1fr auto}.scene-progress>div:first-child{display:none}.scene-progress>span{display:none}
  .capability-screen{padding-block:70px}.metric-rail strong{font-size:29px}.metric-rail>div{padding:16px}.cause-timeline,.latency-card{padding:16px}.tcp-line{overflow-x:auto;grid-template-columns:repeat(6,88px);padding-bottom:10px}.latency-legend{grid-template-columns:repeat(2,minmax(0,1fr))}.latency-legend li,.latency-legend b,.latency-legend span{font-size:12px}.function-rail{grid-template-columns:repeat(2,1fr)}.sovereign-section{padding:70px 0}.sovereign-layer{grid-template-columns:36px 1fr;padding:15px 13px}.layer-icon{width:34px;height:34px}.layer-icon svg{width:20px;height:20px}.support-status,.status-group{grid-column:2;justify-self:start}.status-group{display:flex;flex-wrap:wrap}.sovereign-summary{padding:24px}.sovereign-summary h3{font-size:20px}.sovereign-summary dl{grid-template-columns:1fr}.sovereign-closing{padding:15px}.contact-section{padding:70px 0}.contact-actions{width:100%}.contact-actions .button{width:100%}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal-ready [data-reveal]{opacity:1;transform:none;transition:none}.button,.scenario-tabs button,.protocol-group,.function-rail article,.sovereign-layer,.back-top{transition:none}.live i,.console-steps li::after,.trust-rail::after,.merge-flow i,.scene-progress>div:first-child::after{animation:none}.scene-panel{animation:none}}

/* 第二轮可读性门槛：演示界面中的正文、标签与图例在桌面和移动端均不低于 12.5px。 */
.eyebrow,.breadcrumb,.hero-note,.window-bar,.window-bar b,.live,.ui-toolbar,.ui-toolbar span,.console-query small,.console-steps span,.console-steps b,.console-steps small,.console-sources small,.console-sources b,.console-sources span,.console-result small,.console-result strong,.console-result p,.hero-window figcaption,.trust-rail small,.trust-rail span,.page-nav span,.page-nav a,.engine-kicker,.engine-card li,.ai-brain>span,.brain-core small,.ai-brain p,.diagnosis-output span,.diagnosis-output b,.closed-loop,.scenario-tabs button>span,.scenario-tabs button>small,.ui-toolbar b,.diagnosis-body aside,.diagnosis-body aside i::after,.ui-main>small,.decode>small,.topology-body aside>small,.report-grid span,.report-grid b,.report-grid em,.ui-main>p,.scene-caption span,.scene-caption li,.alarm-list small,.alarm-list strong,.alarm-list span,.alarm-list i,.cause,.cause-tree p,.path-line b,.firewall-ui table,.region,.target,.sla-card>small,.sla-card p span,.sla-card p b,.sla-card .mock-button,.packet-list,.decode>div,.decode p,.topo-node,.topology-body aside>strong,.topology-body aside p,.topology-body aside li,.scene-progress,.latency-legend li,.latency-legend b,.latency-legend span,.function-rail aside span,.form-grid label,.form-status{font-size:12.5px}

/* 双模架构单屏动效：默认暂停，仅在该屏进入视口后播放。 */
.dual-screen::before{position:absolute;z-index:0;inset:-8%;background:radial-gradient(circle at 38% 46%,rgba(39,184,178,.105),transparent 25%),radial-gradient(circle at 64% 48%,rgba(63,142,247,.09),transparent 27%);content:"";opacity:.55;pointer-events:none;will-change:transform,opacity;animation:dual-ambient 9s ease-in-out infinite alternate;animation-play-state:paused}.dual-screen>.shell{position:relative;z-index:1}
.dual-screen .engine-card{overflow:hidden;transition:transform .3s ease,border-color .3s ease}.dual-screen .engine-card::before{position:absolute;z-index:1;top:0;left:0;width:30%;height:2px;background:linear-gradient(90deg,transparent,rgba(104,226,220,.65),transparent);content:"";opacity:0;filter:blur(.35px);pointer-events:none;will-change:transform,opacity;animation:engine-scan 5.6s linear infinite;animation-play-state:paused}.dual-screen .engine-card.active::before{background:linear-gradient(90deg,transparent,rgba(94,160,255,.68),transparent);animation-duration:6s}
.dual-screen .brain-core{will-change:box-shadow;animation:brain-breathe 4.6s ease-in-out infinite;animation-play-state:paused}.dual-screen .brain-core::before,.dual-screen .brain-core::after{border-style:dashed;will-change:transform;animation:brain-ring-outer 24s linear infinite;animation-play-state:paused}.dual-screen .brain-core::after{animation-name:brain-ring-inner;animation-duration:18s}.dual-screen .brain-core>i{top:50%;right:auto;left:50%;margin:-3.5px 0 0 -3.5px;will-change:transform,opacity;animation:brain-orbit-spark 6s linear infinite;animation-play-state:paused}.dual-screen .brain-core strong{animation:brain-label-glow 4.6s ease-in-out infinite;animation-play-state:paused}
.dual-screen .merge-flow i{opacity:0;will-change:transform,opacity;animation:merge-left 2.2s linear infinite;animation-play-state:paused}.dual-screen .merge-flow i:nth-child(2){animation-delay:.4s}.dual-screen .merge-flow i:nth-child(3){animation-delay:.8s}.dual-screen .right-flow i{animation-name:merge-right}
.dual-screen .node-orbit i,.dual-screen .probe-network i{top:50%;right:auto;bottom:auto;left:50%;margin:-4px 0 0 -4px;will-change:transform,opacity;animation:orbit-teal 14s linear infinite,dot-glow 2.8s ease-in-out infinite;animation-play-state:paused}.dual-screen .node-orbit i:nth-child(1){--orbit-start:215deg}.dual-screen .node-orbit i:nth-child(2){--orbit-start:5deg;animation-delay:-4.7s,.45s}.dual-screen .node-orbit i:nth-child(3){--orbit-start:105deg;animation-delay:-9.4s,.9s}.dual-screen .probe-network i{--orbit-radius:55px;animation-name:orbit-blue,dot-glow;animation-duration:15s,2.8s}.dual-screen .probe-network i:nth-of-type(1){--orbit-start:205deg;animation-delay:0s,0s}.dual-screen .probe-network i:nth-of-type(2){--orbit-start:305deg;animation-delay:-3.75s,.5s}.dual-screen .probe-network i:nth-of-type(3){--orbit-start:45deg;animation-delay:-7.5s,1s}.dual-screen .probe-network i:nth-of-type(4){--orbit-start:135deg;animation-delay:-11.25s,1.5s}
.dual-screen .closed-loop{isolation:isolate}.dual-screen .closed-loop::before{position:absolute;z-index:-1;top:50%;left:0;width:48%;height:1px;background:linear-gradient(90deg,transparent,rgba(104,226,220,.55),transparent);content:"";opacity:0;pointer-events:none;will-change:transform,opacity;animation:loop-trace 5.8s ease-in-out infinite;animation-play-state:paused}.dual-screen .closed-loop i{will-change:opacity;text-shadow;animation:loop-arrow 3.6s ease-in-out infinite;animation-play-state:paused}.dual-screen .closed-loop i:nth-of-type(2){animation-delay:.7s}
.dual-screen.is-active::before,.dual-screen.is-active .engine-card::before,.dual-screen.is-active .brain-core,.dual-screen.is-active .brain-core::before,.dual-screen.is-active .brain-core::after,.dual-screen.is-active .brain-core>i,.dual-screen.is-active .brain-core strong,.dual-screen.is-active .merge-flow i,.dual-screen.is-active .node-orbit i,.dual-screen.is-active .probe-network i,.dual-screen.is-active .closed-loop::before,.dual-screen.is-active .closed-loop i{animation-play-state:running}

@media(hover:hover){.dual-screen .engine-card:hover{border-color:rgba(104,226,220,.3);transform:translateY(-3px)}.dual-screen .engine-card.active:hover{border-color:rgba(94,160,255,.32)}}
@keyframes dual-ambient{0%{opacity:.48;transform:translate3d(-1.2%,0,0) scale(.99)}100%{opacity:.7;transform:translate3d(1.2%,-1%,0) scale(1.015)}}
@keyframes engine-scan{0%,8%{opacity:0;transform:translate3d(-125%,0,0)}14%{opacity:.5}54%{opacity:.36;transform:translate3d(430%,0,0)}62%,100%{opacity:0;transform:translate3d(430%,0,0)}}
@keyframes brain-breathe{0%,100%{box-shadow:0 0 42px rgba(39,184,178,.55),0 0 72px rgba(63,142,247,.14),inset 0 0 28px rgba(104,226,220,.16)}50%{box-shadow:0 0 62px rgba(39,184,178,.9),0 0 96px rgba(63,142,247,.24),inset 0 0 38px rgba(104,226,220,.24)}}
@keyframes brain-ring-outer{to{transform:rotate(360deg)}}@keyframes brain-ring-inner{to{transform:rotate(-360deg)}}
@keyframes brain-orbit-spark{from{opacity:.65;transform:rotate(-90deg) translateX(63px)}50%{opacity:1}to{opacity:.65;transform:rotate(270deg) translateX(63px)}}
@keyframes brain-label-glow{0%,100%{text-shadow:0 0 0 rgba(104,226,220,0)}50%{text-shadow:0 0 18px rgba(104,226,220,.5)}}
@keyframes merge-left{0%{opacity:0;transform:translate3d(-12px,0,0) scale(.7)}18%{opacity:.9}82%{opacity:.72}100%{opacity:0;transform:translate3d(52px,0,0) scale(1)}}@keyframes merge-right{0%{opacity:0;transform:translate3d(12px,0,0) scale(.7)}18%{opacity:.9}82%{opacity:.72}100%{opacity:0;transform:translate3d(-52px,0,0) scale(1)}}
@keyframes orbit-teal{from{transform:rotate(var(--orbit-start)) translateX(56px)}to{transform:rotate(calc(var(--orbit-start) + 360deg)) translateX(56px)}}@keyframes orbit-blue{from{transform:rotate(var(--orbit-start)) translateX(var(--orbit-radius))}to{transform:rotate(calc(var(--orbit-start) + 360deg)) translateX(var(--orbit-radius))}}@keyframes dot-glow{0%,100%{opacity:.58}50%{opacity:1}}
@keyframes loop-trace{0%{opacity:0;transform:translate3d(-60%,0,0)}16%,70%{opacity:.28}86%,100%{opacity:0;transform:translate3d(165%,0,0)}}@keyframes loop-arrow{0%,100%{opacity:.55;text-shadow:0 0 0 rgba(104,226,220,0)}50%{opacity:1;text-shadow:0 0 9px rgba(104,226,220,.45)}}

@media(prefers-reduced-motion:reduce){.dual-screen::before,.dual-screen .engine-card::before,.dual-screen .brain-core,.dual-screen .brain-core::before,.dual-screen .brain-core::after,.dual-screen .brain-core>i,.dual-screen .brain-core strong,.dual-screen .merge-flow i,.dual-screen .node-orbit i,.dual-screen .probe-network i,.dual-screen .closed-loop::before,.dual-screen .closed-loop i{animation:none}.dual-screen::before{opacity:.55;transform:none}.dual-screen .engine-card::before,.dual-screen .closed-loop::before{opacity:0}.dual-screen .merge-flow i{opacity:.72;transform:none}.dual-screen .brain-core strong{text-shadow:0 0 12px rgba(104,226,220,.32)}}