.ai-control-page{background:#fff}
.ai-control{--ctl-ink:#17272e;--ctl-muted:#566970;--ctl-line:#ccdadd;--ctl-accent:#236b75;--ctl-soft:#f1f6f6;color:var(--ctl-ink);font-size:16px;line-height:1.6}
.ai-control *,.ai-control *::before,.ai-control *::after{box-sizing:border-box;letter-spacing:0}
.ai-control [hidden]{display:none!important}
.ctl-shell{width:min(1180px,calc(100% - 48px));margin-inline:auto}
.ai-control h1,.ai-control h2,.ai-control h3,.ai-control h4{margin:0;color:inherit;font-weight:600;letter-spacing:0;overflow-wrap:anywhere}
.ai-control h1{font-size:56px;line-height:1.1}
.ai-control h2{font-size:32px;line-height:1.25}
.ai-control h3{font-size:20px;line-height:1.35}
.ai-control h4{font-size:16px;line-height:1.4}
.ai-control p,.ai-control figure{margin:0}
.ai-control a:focus-visible,.ai-control button:focus-visible,.ai-control video:focus-visible{outline:3px solid #258798;outline-offset:4px}
.ai-control button{font:inherit;cursor:pointer}
.ctl-section{padding:64px 0;scroll-margin-top:88px;border-bottom:1px solid #e5ecee}
.ctl-soft{background:var(--ctl-soft)}
.ctl-section-head{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,1fr);gap:56px;margin-bottom:34px;align-items:start}
.ctl-section-head p{font-size:16px;color:var(--ctl-muted);line-height:1.7}
.ai-control .ctl-kicker{font-size:11px;line-height:1.5;font-weight:600;color:var(--ctl-accent);margin-bottom:12px;text-transform:uppercase}
.ctl-hero{padding:25px 0 38px;background:#f8fafb}
.ctl-breadcrumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:12px;color:#5e737d;margin-bottom:32px}
.ctl-breadcrumbs a:hover{text-decoration:underline}
.ctl-hero-chain{font-size:21px;color:#355a65;margin-top:18px!important;max-width:920px}
.ctl-hero-copy{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-top:22px;max-width:1080px;color:var(--ctl-muted)}
.ctl-hero-claim{margin-top:20px!important;max-width:860px;font-weight:500}
.ctl-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.ai-control .ctl-button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 19px;border-radius:6px;border:1px solid #9eb9c3;font-size:14px;font-weight:600;line-height:1.5;text-decoration:none;text-align:center;max-width:100%}
.ctl-button svg{width:21px;height:21px;flex-shrink:0}
.ai-control .ctl-primary{background:#2f6075;border-color:#2f6075;color:#fff}
.ai-control .ctl-primary:hover{background:#244e60}
.ai-control .ctl-secondary{background:#fff;color:#2f6075}
.ai-control .ctl-secondary:hover{background:#edf4f6}
.ctl-loop-section{padding:30px 0 34px;border-block:1px solid var(--ctl-line);background:#fff}
.ctl-loop-heading{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:20px}
.ai-control .ctl-loop-heading h2{font-size:20px}
.ctl-loop-heading>span{font-size:13px;color:var(--ctl-muted)}
.ctl-loop{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:17px}
.ctl-node{position:relative;padding:12px 9px 14px;border-block:2px solid #b8d0d3;display:flex;flex-direction:column;gap:4px;transition:background .15s,border-color .15s}
.ctl-node:not(:last-child)::after{content:'→';position:absolute;right:-16px;top:34px;font-size:16px;color:#47838c}
.ctl-node strong{font-size:12px;color:#18545e}
.ctl-node>span:not(.ctl-node-description):not(.ctl-node-num){font-size:12px;color:var(--ctl-muted)}
.ctl-node .ctl-node-num{font-size:10px;color:#8b9ba1}
.ctl-node-description{font-size:12px;color:var(--ctl-muted);line-height:1.5;margin-top:5px}
.ctl-node:hover,.ctl-node:focus-visible{background:#eef6f6;border-color:#236b75}
.ctl-loop-return{display:flex;gap:12px;align-items:center;padding-top:14px;font-size:12px;color:#3b6f78}
.ctl-loop-return>span:first-child{font-size:24px;line-height:1}
.ctl-loop-return::after{content:'';height:1px;background:#a3c4cb;flex:1}
.ctl-data-flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 34px;position:relative}
.ctl-data-flow article{border-top:2px solid #8fb8be;padding-top:18px;padding-bottom:30px;position:relative}
.ctl-data-flow article::after{content:'↓';position:absolute;bottom:-13px;left:50%;color:#36818c;font-size:23px;background:#fff;line-height:1;padding:0 6px}
.ctl-data-flow ul:not(.ctl-tags){list-style:none;padding:0;margin:16px 0 8px;display:grid;gap:8px;font-size:15px;color:var(--ctl-muted)}
.ctl-data-sink{grid-column:1/-1;margin-top:16px;border-block:1px solid var(--ctl-line);background:#f2f7f7;display:flex;gap:24px;align-items:center;justify-content:space-between;padding:20px}
.ctl-tags{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0;font-size:13px;line-height:1.5}
.ctl-tags li{padding:6px 10px;border:1px solid #cedcdf;background:#fff;border-radius:4px}
.ai-control .ctl-note{font-size:12px;line-height:1.65;color:#60747c;margin-top:18px;max-width:1050px}
.ctl-model{border-block:1px solid #becfd4}
.ctl-model-layer{display:grid;grid-template-columns:30px minmax(180px,.7fr) minmax(0,1.5fr);gap:18px;align-items:center;padding:20px 0;position:relative}
.ctl-model-layer:not(:last-child){border-bottom:1px solid #d8e3e5}
.ctl-model-number{font-size:12px;color:#367f8a}
.ctl-model-layer:not(:last-child) .ctl-model-number::after{content:'↓';position:absolute;bottom:-11px;left:5px;font-size:16px;color:#6c979f;z-index:1}
.ai-control .ctl-model-layer h3{font-size:17px}
.ctl-limit{font-size:13px;color:#4d6973;margin-top:18px!important}
.ai-control .ctl-keyline{border-left:3px solid #33828c;padding:4px 0 4px 20px;margin-top:28px;font-size:20px;line-height:1.5;font-weight:500;max-width:1000px}
.ctl-forecast-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px 35px}
.ctl-forecast-list article{border-top:1px solid var(--ctl-line);padding-top:14px}
.ctl-forecast-list article>p:last-child{font-size:14px;color:var(--ctl-muted);margin-top:9px}
.ctl-chart{margin-top:34px!important;padding:24px;background:#f6f9fa;border:1px solid #d5e1e5;border-radius:6px}
.ctl-chart figcaption{font-weight:500;font-size:17px}
.ctl-chart-legend{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin:14px 0;font-size:12px;color:var(--ctl-muted)}
.ctl-chart-legend>span:first-child{margin-right:auto}
.ctl-chart-legend>span{display:inline-flex;align-items:center;gap:7px}
.ctl-chart-legend i{width:18px;border-top:2px solid #236b75}
.ctl-chart-legend i.is-dashed{border-top-style:dashed;border-top-color:#426eb0}
.ctl-chart svg{display:block;width:100%;height:auto;max-height:190px;overflow:visible;color:#236b75}
.ctl-chart-grid{fill:none;stroke:#dce5e9;stroke-width:1}
.ctl-chart-observed,.ctl-chart-predicted{fill:none;stroke:#236b75;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.ctl-chart-predicted{stroke:#426eb0;stroke-dasharray:7 6}
.ctl-chart-axis{display:grid;grid-template-columns:1.9fr 1fr 1fr auto;font-size:12px;color:var(--ctl-muted);margin-top:12px}
.ctl-comparison{display:grid;grid-template-columns:1fr 1fr;gap:36px;margin-top:25px}
.ctl-comparison p,.ctl-feedback-checks p{font-size:14px;color:var(--ctl-muted)}
.ctl-comparison strong,.ctl-feedback-checks strong{display:block;color:var(--ctl-ink);font-weight:600;margin-bottom:6px}
.ctl-optimization{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.5fr);gap:34px;align-items:start}
.ctl-checklist{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:12px;font-size:15px;color:#526770}
.ctl-checklist li{position:relative;padding-left:18px}
.ctl-checklist li::before{content:'';position:absolute;left:0;top:.7em;width:5px;height:5px;background:#35828c}
.ctl-simulator{border:1px solid #b8cdd3;background:#fff;border-radius:6px;overflow:hidden}
.ctl-tabs{display:none;gap:4px;padding:6px;align-items:stretch;background:#e7f0f2;border-bottom:1px solid #d2e0e5}
.is-enhanced>.ctl-tabs{display:flex}
.ctl-tabs button{flex:1;min-width:0;padding:10px 9px;border:1px solid transparent;border-radius:4px;background:transparent;color:#476674;font-size:13px;line-height:1.45}
.ctl-tabs button[aria-selected=true]{background:#fff;color:#16495e;border-color:#a7c3ce;font-weight:600}
.ctl-chiller-state{padding:22px;min-height:300px}
.ctl-state-heading{display:flex;align-items:start;justify-content:space-between;gap:18px;margin-bottom:25px}
.ai-control .ctl-state-heading h3{font-size:14px;color:#4c6f7e}
.ctl-state-heading>span{font-size:12px;color:#60747e;text-align:right}
.ctl-state-heading>span strong{display:block;font-size:24px;line-height:1.2;color:#246872;font-weight:500}
.ctl-machines{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.ctl-machine-top{display:flex;align-items:center;gap:10px}
.ctl-machine-top svg{width:48px;height:48px;flex-shrink:0;color:#33818a}
.ctl-machine-top p{font-size:11px;color:#48818b}
.ctl-machine-top>strong{margin-left:auto;font-size:23px;color:#206c77;font-weight:500}
.ctl-machine meter{width:100%;height:10px;margin:17px 0;display:block}
.ctl-machine meter::-webkit-meter-bar{background:#e4ecee;border:0;border-radius:2px}
.ctl-machine meter::-webkit-meter-optimum-value{background:#36838b}
.ctl-machine meter::-moz-meter-bar{background:#36838b}
.ctl-pump{display:flex;gap:8px;align-items:center;font-size:12px;padding-top:12px;border-top:1px solid #dde6e9;color:#4c6872}
.ctl-pump>span:last-child{margin-left:auto}
.ctl-status-dot{width:7px;height:7px;background:#368a79;border-radius:50%;flex-shrink:0}
.is-idle .ctl-machine-top svg,.is-idle .ctl-machine-top strong,.is-idle .ctl-machine-top p{color:#7a8c94}
.is-idle .ctl-status-dot{background:#9eacb3}
.ai-control .ctl-state-caption{font-size:13px;line-height:1.6;color:#60727b;margin-top:22px;min-height:63px}
.ctl-command-list .ctl-checklist{grid-template-columns:1fr 1fr;gap:15px 35px;margin-top:26px}
.ctl-scenarios{border-block:1px solid #c3d6dc}
.ctl-scenarios .ctl-tabs{background:#f2f6f8;padding:8px 0}
.ctl-scenario{display:grid;grid-template-columns:1.2fr 1fr;gap:60px;padding:30px 0;min-height:320px}
.ctl-scenario-input{font-size:14px;margin-top:12px!important;color:#60747c}
.ctl-scenario-visual ol{display:grid;grid-template-columns:1fr;gap:23px;list-style:none;padding:0;margin:0}
.ctl-scenario-visual li{border-left:3px solid #5293a1;padding:10px 18px;background:#f0f6f7;font-size:14px;position:relative}
.ctl-scenario-visual li:not(:last-child)::after{content:'↓';position:absolute;bottom:-26px;left:18px;color:#5293a1}
.ctl-control-groups{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px}
.ctl-control-groups article{border-top:1px solid #c5d9df;padding-top:16px}
.ctl-control-groups h3{margin-bottom:16px}
.ctl-feedback-loop{list-style:none;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:20px;padding:0 0 22px;margin:0;border-bottom:2px solid #94b8c1}
.ctl-feedback-loop li{position:relative;padding:0 8px;font-size:14px;font-weight:500}
.ctl-feedback-loop li>span{display:block;font-size:11px;color:#497c8a;margin-bottom:8px}
.ctl-feedback-loop li:not(:last-child)::after{content:'→';position:absolute;right:-17px;top:26px;color:#497c8a}
.ctl-feedback-loop li:last-child::after{content:'↶';position:absolute;bottom:-46px;right:12px;font-size:26px;color:#497c8a;background:#fff;padding:0 5px}
.ctl-feedback-checks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;margin-top:30px}
.ctl-benefits{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:30px}
.ctl-benefits article>span{display:block;font-size:34px;line-height:1;color:#3a7d88;margin-bottom:15px}
.ctl-benefits h3{font-size:18px}
.ctl-benefits p{font-size:14px;color:var(--ctl-muted);margin-top:10px}
.ctl-system{background:#e2efee;border-color:#bdd6d4}
.ctl-system .ctl-section-head{display:block;max-width:900px}
.ctl-system-tradeoffs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}
.ctl-system-tradeoffs p{font-size:15px;color:#4b656a}
.ctl-system-tradeoffs strong{display:block;margin-bottom:10px;color:#204e58;font-size:17px;font-weight:600}
.ctl-system-result{margin-top:30px!important;padding-top:20px;border-top:1px solid #abc8c9;font-size:21px;color:#214f58}
.ctl-video{position:relative;aspect-ratio:16/9;background:#111a21;overflow:hidden;border-radius:6px}
.ctl-video video{width:100%;height:100%;display:block;object-fit:contain}
.ctl-video-start{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;align-items:center;justify-content:center;gap:12px;max-width:calc(100% - 32px);padding:15px 22px;border:1px solid #bad1db;border-radius:6px;background:#fff;color:#24556b;font-size:16px;font-weight:600;box-shadow:0 4px 20px #0003}
.ctl-video-start svg{width:30px;height:30px;flex-shrink:0}
.ctl-video-links{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;margin-top:18px;font-size:13px;color:#3e6d80}
.ctl-video-links>a:first-child{text-decoration:underline;text-underline-offset:3px}
.ctl-video-error{color:#a13e35;font-size:14px;margin-top:14px!important}
.ctl-related{padding-top:0}
.ctl-related-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:70px}
.ctl-related-grid article{padding-top:28px;border-top:1px solid #bdd0d7}
.ctl-related h2{font-size:25px;margin-bottom:16px}
.ctl-related article>p:not(.ctl-kicker){font-size:15px;color:var(--ctl-muted)}
.ctl-related .ctl-checklist{grid-template-columns:1fr 1fr;font-size:14px}
.ctl-text-link{display:inline-block;margin-top:20px;color:#2c667c;font-size:14px;font-weight:600;text-decoration:underline!important;text-underline-offset:4px}
.ctl-connect{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:30px;list-style:none;margin:0;padding:0}
.ctl-connect li>span{display:block;font-size:12px;color:#3f7c8d;margin-bottom:10px}
.ctl-connect p{font-size:14px;color:var(--ctl-muted);margin-top:10px}
.ctl-safety-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;list-style:none;margin:0;padding:0;counter-reset:safety}
.ctl-safety-list li{border-top:2px solid #87aeb6;padding-top:18px;font-size:16px}
.ctl-contact{background:#edf3f6}
.ctl-contact .ctl-section-head{max-width:1040px}
.ctl-final-claim{font-size:22px;max-width:960px;margin-top:36px!important;color:#264c5c}
.ctl-final-links{display:flex;gap:24px;flex-wrap:wrap;margin-top:24px;font-size:14px;color:#336b81}
.ctl-final-links a{text-decoration:underline;text-underline-offset:4px}
.ai-control .ctl-source{font-size:11px;color:#667d87;margin-top:26px}
.ctl-source a{text-decoration:underline;text-underline-offset:3px}
@media(max-width:1050px){
  .ctl-loop{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px 20px}
  .ctl-node:nth-child(4)::after{display:none}
  .ctl-node-description{font-size:12px}
  .ctl-section-head{gap:32px}
  .ctl-optimization{grid-template-columns:1fr}
  .ctl-optimization-signals .ctl-checklist{grid-template-columns:1fr 1fr;gap:12px 25px}
  .ctl-related-grid{gap:36px}
  .ctl-loop-heading{align-items:start}
}
@media(max-width:700px){
  .ctl-shell{width:calc(100% - 36px)}
  .ai-control h1{font-size:38px}
  .ai-control h2{font-size:27px}
  .ai-control h3{font-size:19px}
  .ctl-section{padding:40px 0}
  .ctl-section-head{grid-template-columns:1fr;gap:16px;margin-bottom:25px}
  .ctl-section-head p{font-size:15px}
  .ctl-hero{padding:20px 0 30px}
  .ctl-breadcrumbs{font-size:11px;margin-bottom:25px}
  .ctl-hero-chain{font-size:18px;margin-top:16px!important}
  .ctl-hero-copy{grid-template-columns:1fr;gap:13px;margin-top:18px;font-size:14px}
  .ctl-hero-claim{font-size:15px}
  .ctl-actions{gap:10px}
  .ai-control .ctl-button{padding:12px 14px;font-size:13px}
  .ctl-loop-section{padding:26px 0}
  .ctl-loop-heading{flex-direction:column;gap:7px}
  .ctl-loop{grid-template-columns:1fr;gap:20px}
  .ctl-node{display:grid;grid-template-columns:22px minmax(0,1fr) minmax(0,1fr);align-items:baseline;gap:6px 10px;padding:10px 12px;border:1px solid #c4d8dc;border-left:3px solid #4d949f}
  .ctl-node .ctl-node-description{grid-column:2/-1;margin-top:0;font-size:13px}
  .ctl-node strong{font-size:13px}
  .ctl-node:not(:last-child)::after,.ctl-node:nth-child(4)::after{content:'↓';display:block;left:22px;right:auto;top:auto;bottom:-24px;font-size:18px}
  .ctl-loop-return{flex-wrap:wrap;gap:8px}
  .ctl-loop-return>span:last-child{flex-basis:100%}
  .ctl-loop-return::after{display:none}
  .ctl-data-flow{grid-template-columns:1fr;gap:24px}
  .ctl-data-flow article{padding-bottom:18px}
  .ctl-data-flow article::after{left:12px;bottom:-23px}
  .ctl-data-sink{flex-direction:column;align-items:flex-start;gap:12px;margin-top:0;padding:16px}
  .ctl-model-layer{grid-template-columns:24px minmax(0,1fr);gap:10px;padding:18px 0}
  .ctl-model-layer .ctl-tags{grid-column:2}
  .ctl-model-layer:not(:last-child) .ctl-model-number::after{left:3px}
  .ctl-tags{font-size:12px;gap:6px}
  .ai-control .ctl-keyline{font-size:18px;margin-top:24px;padding-left:15px}
  .ctl-forecast-list{grid-template-columns:1fr 1fr;gap:24px 20px}
  .ctl-forecast-list h3{font-size:17px}
  .ctl-forecast-list .ctl-kicker{font-size:10px}
  .ctl-chart{padding:18px 14px;margin-top:26px!important}
  .ctl-chart figcaption{font-size:16px}
  .ctl-chart-legend{font-size:11px;gap:10px}
  .ctl-chart-legend>span:first-child{flex-basis:100%}
  .ctl-chart-axis{font-size:10px;grid-template-columns:1.5fr 1fr 1fr auto}
  .ctl-chart svg{min-height:110px}
  .ctl-comparison{grid-template-columns:1fr;gap:20px}
  .ctl-optimization-signals .ctl-checklist{grid-template-columns:1fr}
  .ctl-optimization{gap:24px}
  .ctl-tabs{gap:3px;padding:5px}
  .ctl-tabs button{padding:10px 5px;font-size:12px}
  .ctl-chiller-state{padding:16px;min-height:390px}
  .ctl-state-heading{gap:12px;margin-bottom:20px}
  .ctl-state-heading>span{max-width:110px;font-size:11px}
  .ctl-machines{grid-template-columns:1fr;gap:22px}
  .ctl-machine-top svg{width:40px;height:40px}
  .ctl-machine meter{margin:10px 0;height:8px}
  .ctl-pump{padding-top:8px}
  .ai-control .ctl-state-caption{min-height:105px;font-size:12px}
  .ctl-command-list .ctl-checklist{grid-template-columns:1fr}
  .ctl-scenario{grid-template-columns:1fr;gap:24px;padding:24px 0;min-height:620px}
  .ctl-scenario .ctl-checklist{font-size:14px}
  .ctl-scenario-visual ol{gap:19px}
  .ctl-scenario-visual li:not(:last-child)::after{bottom:-22px}
  .ctl-control-groups{grid-template-columns:1fr 1fr;gap:26px 20px}
  .ctl-control-groups h3{font-size:17px}
  .ctl-control-groups .ctl-tags{flex-direction:column;align-items:flex-start}
  .ctl-feedback-loop{grid-template-columns:1fr;border-bottom:0;border-left:2px solid #94b8c1;padding:0 0 0 18px;margin-left:8px;gap:25px}
  .ctl-feedback-loop li{padding:0;display:flex;gap:12px;align-items:baseline;font-size:15px}
  .ctl-feedback-loop li>span{margin:0}
  .ctl-feedback-loop li:not(:last-child)::after{content:'↓';left:0;top:auto;bottom:-24px;right:auto}
  .ctl-feedback-loop li:last-child::after{left:-35px;right:auto;bottom:0;font-size:22px;transform:rotate(90deg)}
  .ctl-feedback-checks{grid-template-columns:1fr;gap:18px}
  .ctl-benefits{grid-template-columns:1fr 1fr;gap:25px}
  .ctl-system-tradeoffs{grid-template-columns:1fr;gap:22px}
  .ctl-system-result{font-size:18px}
  .ctl-video-start{font-size:13px;padding:12px;gap:9px;min-width:210px}
  .ctl-video-start svg{width:24px;height:24px}
  .ctl-video-links{gap:18px}
  .ctl-video-links .ctl-button{width:100%}
  .ctl-related{padding-top:0}
  .ctl-related-grid{grid-template-columns:1fr;gap:30px}
  .ctl-related h2{font-size:24px}
  .ctl-connect{grid-template-columns:1fr 1fr;gap:25px}
  .ctl-safety-list{grid-template-columns:1fr;gap:22px;font-size:15px}
  .ctl-final-claim{font-size:20px;margin-top:28px!important}
  .ctl-final-links{gap:16px;flex-direction:column;font-size:13px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.ai-control *{transition:none!important;animation:none!important;scroll-behavior:auto!important}}