@font-face{font-family:Montserrat;src:url('montserrat-300.ttf') format('truetype');font-weight:300;font-display:swap}@font-face{font-family:Montserrat;src:url('montserrat-400.ttf') format('truetype');font-weight:400;font-display:swap}
:root{--bg:#000;--fg:#fff;--mut:#b4b4b4;--line:#333;--quiet:#1d1d1d;--acc:#ff5958;--font:Montserrat,'Helvetica Neue',Arial,sans-serif;--pad:24px;color-scheme:dark}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:400 14px/1.55 var(--font);font-variant-numeric:tabular-nums}button,input,select,textarea{font:inherit;color:inherit}button,select,input[type=number],textarea{background:#000;border:1px solid #555;border-radius:0}button{min-height:40px;padding:8px 12px;cursor:pointer;line-height:1.3}button:hover{border-color:#fff;background:#161616}button:active{background:#333}button[aria-pressed=true],button.selected{border-color:var(--acc)}button:disabled{cursor:not-allowed;opacity:.45}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,textarea:focus-visible{outline:2px solid var(--acc);outline-offset:4px}a{color:inherit;text-underline-offset:4px}a:hover{color:var(--acc)}input,select{min-width:0}select,input[type=number]{height:42px;padding:8px;width:100%}input[type=range]{appearance:none;width:100%;height:22px;margin:9px 0;background:transparent;cursor:pointer;accent-color:var(--acc)}input[type=range]::-webkit-slider-runnable-track{height:2px;background:#666}input[type=range]::-webkit-slider-thumb{appearance:none;width:12px;height:16px;border:1px solid #fff;background:#000;margin-top:-7px;border-radius:0}input[type=range]:hover::-webkit-slider-thumb{background:var(--acc);border-color:var(--acc)}input[type=range]::-moz-range-track{height:2px;background:#666}input[type=range]::-moz-range-thumb{width:12px;height:16px;border:1px solid #fff;background:#000;border-radius:0}input[type=checkbox]{width:18px;height:18px;accent-color:var(--acc);flex-shrink:0}h1,h2,h3,p{margin:0}h1{font-size:19px;line-height:1.3;font-weight:300;letter-spacing:.04em}h2{font-size:19px;font-weight:300;line-height:1.35}h3{font-size:16px;font-weight:400}p{margin:10px 0}strong{font-weight:400}.muted{color:var(--mut)}.small{font-size:12px;line-height:1.6}.num{text-align:right;font-variant-numeric:tabular-nums}.topbar{display:flex;align-items:center;gap:28px;padding:20px var(--pad);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:16px;text-decoration:none;font-weight:300;font-size:20px;letter-spacing:.14em;white-space:nowrap}.brand img{object-fit:contain;width:100px;height:30px}.edition{margin-left:auto;font-size:12px;color:var(--mut)}.topbar>button{font-size:13px}.main-tabs{display:flex;gap:24px;align-items:center;padding:0 var(--pad);border-bottom:1px solid var(--line)}.main-tabs button{border:0;border-bottom:2px solid transparent;background:none;padding:16px 0;min-height:52px}.main-tabs button[aria-selected=true]{border-bottom-color:var(--acc)}.main-tabs>span{margin-left:auto;color:var(--mut);font-size:12px}.workspace{display:grid;grid-template-columns:260px minmax(340px,1fr) 290px;gap:0;max-width:1680px;margin:auto;align-items:start}.catalog{padding:24px;border-right:1px solid var(--line)}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.section-heading>span{font-size:12px;color:var(--mut)}.intro{font-size:12px;margin-bottom:16px}.engine-item{padding:15px 0;border-bottom:1px solid var(--line)}.engine-item h3{font-size:14px;line-height:1.5}.engine-item p{font-size:12px;color:var(--mut);margin:8px 0}.engine-item button{width:100%;min-height:34px;padding:6px 10px;font-size:12px}.evidence{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--mut);margin:8px 0}.engine-item.selected h3:before{content:'■';font-size:10px;color:var(--acc);margin-right:7px}.catalog-fx{margin-top:30px}.fx-item{border-bottom:1px solid var(--quiet);padding:11px 0}.fx-title{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:13px}.fx-item p{font-size:12px;color:var(--mut);margin:5px 0 0 26px}.fx-group-label{font-size:11px;letter-spacing:.08em;color:var(--mut);padding-top:18px}.workbench{min-width:0}.block{padding:24px;border-bottom:1px solid var(--line)}.block>h2,.block>h3{margin-bottom:16px}.text-button{padding:0;min-height:30px;border:none;background:none;font-size:12px;color:var(--mut);text-decoration:underline;text-underline-offset:4px}.signal-chain{display:flex;flex-wrap:wrap;gap:18px 20px;padding:8px 0}.chain-node{position:relative;border:1px solid #777;padding:8px 14px;font-size:12px;min-width:90px}.chain-node:before,.chain-node:after{content:'';position:absolute;top:calc(50% - 3px);width:6px;height:6px;background:#000;border:1px solid #fff}.chain-node:before{left:-4px}.chain-node:after{right:-4px}.chain-node:not(:last-child)>i{position:absolute;right:-21px;top:50%;width:18px;height:1px;background:var(--acc)}.chain-node.engine{border-color:var(--acc)}.chain-node.empty{border-style:dashed;color:var(--mut)}.chain-node button{min-height:20px;padding:0 0 0 8px;border:0;font-size:15px;background:none}.process-block .section-heading p{margin:4px 0 0}.play-button{min-width:104px}.play-button[aria-pressed=true]{color:var(--acc)}canvas{display:block;width:100%;background:#000}#grain-canvas{height:250px;border-top:1px solid var(--quiet);border-bottom:1px solid var(--quiet)}.scope-legend{display:flex;gap:10px 16px;flex-wrap:wrap;font-size:11px;color:var(--mut);margin:12px 0}.scope-legend>span{display:flex;gap:6px;align-items:center}.mark{display:inline-block;width:12px;height:9px}.mark.rec{border-left:2px solid var(--acc)}.mark.scan{border-left:2px solid #fff}.mark.spray{border:1px dashed #aaa;width:18px}.scope-status{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px;color:var(--mut)}.parameter-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px 20px;margin-top:22px}.parameter label{display:flex;justify-content:space-between;gap:6px;font-size:12px}.parameter output{white-space:nowrap;color:#fff}.parameter .param-help{font-size:11px;color:var(--mut);margin:0}.overlap-note{font-size:12px;color:var(--mut);border-top:1px solid var(--quiet);padding-top:12px;margin-top:12px}.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 20px}.field label{display:block;margin-bottom:6px;font-size:12px;color:var(--mut)}.field .hint{font-size:11px;color:var(--mut);margin:5px 0}.field.wide{grid-column:1/-1}.check-row{display:flex;flex-wrap:wrap;gap:14px;margin:18px 0}.check-row label{display:flex;gap:8px;align-items:center;font-size:12px}.advanced summary,.ledger-block summary{font-size:16px;cursor:pointer;line-height:1.6}.advanced[open] summary{margin-bottom:18px}.resources{min-width:0;border-left:1px solid var(--line)}.resource-sticky{padding:24px;position:sticky;top:0}.model-status{font-size:16px;line-height:1.45;margin:20px 0 24px}.model-status.over{color:var(--acc)}.resource-meter{margin:18px 0}.meter-top{display:flex;justify-content:space-between;gap:12px;align-items:baseline;font-size:12px}.meter-number{white-space:nowrap}.meter-track{height:8px;background:#252525;margin-top:7px;position:relative}.meter-fill{display:block;height:100%;width:0;background:#bcbcbc}.resource-meter.over .meter-fill{background:var(--acc)}.meter-caption{font-size:11px;color:var(--mut);margin-top:5px}.resource-meter.over .meter-caption{color:var(--acc)}.resource-fact{display:flex;justify-content:space-between;gap:10px;border-top:1px solid var(--quiet);padding:11px 0;font-size:12px}.resource-fact>strong{text-align:right}.dependencies{border-top:1px solid var(--line);padding:16px 0}.dependencies summary{cursor:pointer;font-size:13px}.dependencies ul{padding-left:17px;margin-bottom:0}.dependencies li{font-size:12px;color:var(--mut);margin:10px 0}.ledger-link{font-size:12px;display:inline-block;margin-top:14px}.ledger-block{max-width:1680px;margin:auto;border-top:1px solid var(--line)}.ledger-block summary>span{font-size:12px;color:var(--mut);margin-left:10px}.table-scroll{overflow-x:auto;max-width:100%}table{border-collapse:collapse;width:100%;min-width:570px;font-size:12px}th{font-weight:400;color:var(--mut);text-align:left;padding:14px 12px 14px 0}td{border-top:1px solid var(--line);padding:14px 12px 14px 0;vertical-align:top}td:first-child{width:52%}td small{display:block;color:var(--mut);margin-top:5px;line-height:1.6}td.num{white-space:nowrap}.control-intro{max-width:1100px;margin:auto;padding:28px 24px 12px}.control-intro p{max-width:850px;color:var(--mut)}.control-layout{max-width:1100px;margin:auto;display:grid;grid-template-columns:460px minmax(0,1fr);align-items:start}.control-demo{border-right:1px solid var(--line)}.scale-control{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--mut)}.scale-control select{width:76px;min-width:60px;height:34px;padding:4px}.screen-viewport{width:360px;height:360px;margin:24px auto;position:relative}.device-screen{width:240px;height:240px;transform:scale(1.5);transform-origin:top left;border:1px solid #777;display:grid;grid-template-rows:22px 84px 104px 28px;overflow:hidden}.device-title{display:flex;justify-content:space-between;align-items:center;padding:3px 7px;font:400 10px/1 var(--font);letter-spacing:.03em;border-bottom:1px solid #444}.device-screen canvas{width:238px;height:84px}.screen-six{display:grid;grid-template-columns:1fr 2fr;border-top:1px solid #444;padding:4px 5px;gap:5px}.screen-left{display:grid;grid-template-rows:1fr 1fr;border-right:1px solid #444}.screen-right{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:0 5px}.screen-param{overflow:hidden;line-height:1.25}.screen-param span{display:block;font-size:8px;color:#bbb;white-space:nowrap}.screen-param b{font-size:14px;font-weight:400;display:block;margin-top:3px}.screen-param.selected b{color:var(--acc)}.screen-actions{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #777;align-items:center}.screen-actions span{font-size:9px;text-align:center;white-space:nowrap;border-right:1px solid #444;line-height:1.2}.screen-actions span:last-child{border:0}.device-action-buttons{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin:16px 0}.device-action-buttons button{font-size:12px;padding:8px 3px;min-width:0}.device-action-buttons button span{display:block;color:var(--mut);font-size:10px;margin-top:4px}.hardware-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.hardware-grid button{font-size:12px;min-height:66px;padding:8px 4px}.hardware-grid button span{display:block;font-size:10px;color:var(--mut);margin-top:5px}.keyboard-reference{display:flex;align-items:center;justify-content:space-between;gap:6px;margin-top:24px;font-size:11px}.keyboard-reference button{padding:7px;font-size:12px}.section-tabs{display:flex;flex-wrap:wrap;gap:8px}.section-tabs button{font-size:11px;min-height:34px;padding:6px 9px}.select-page{display:flex;justify-content:space-between;gap:16px;align-items:center;font-size:12px;color:var(--mut);margin:18px 0}.select-page select{width:auto;max-width:65%}.knob-controls{display:grid;grid-template-columns:1fr 1fr;gap:20px}.knob label{font-size:12px;display:flex;justify-content:space-between;gap:8px}.knob small{font-size:10px;color:var(--mut)}.knob output{white-space:nowrap}.master-control{margin-top:25px;padding-top:18px;border-top:1px solid var(--line)}.master-control>label{font-size:12px;display:flex;justify-content:space-between}.master-control p{margin:0}.interaction-message{margin:20px 24px;padding-left:12px;border-left:2px solid var(--acc);font-size:13px}.scene-slots{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin:15px 0}.scene-slots button{font-size:12px;min-height:46px}.scene-slots button span{display:block;font-size:10px;color:var(--mut)}.action-row{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0}.route-row{display:flex;justify-content:space-between;align-items:center;gap:10px;border-top:1px solid var(--line);padding:10px 0;font-size:12px}.route-row button{font-size:11px;min-height:30px}.mapping-block{max-width:1100px;margin:auto}.mapping-block td:first-child{width:20%}footer{display:flex;justify-content:space-between;gap:16px;padding:24px;font-size:11px;color:var(--mut);border-top:1px solid var(--line)}dialog{background:#000;color:#fff;border:1px solid #777;width:min(760px,calc(100% - 32px));padding:24px;max-height:90vh;overflow:auto}dialog::backdrop{background:rgba(0,0,0,.8)}.dialog-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:18px}.dialog-heading button{font-size:12px}.dialog-actions{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0}dialog label{display:block;font-size:12px;margin-bottom:7px}textarea{display:block;width:100%;resize:vertical;padding:14px;font:12px/1.5 ui-monospace,monospace}#project-message{font-size:13px;min-height:20px}.error{color:var(--acc)}[hidden]{display:none!important}
/* 1440 px: 260 + flexible 890 + 290 = 1440; columns include their own 24 px inset. */
@media(min-width:1700px){.workspace{border-left:1px solid var(--line);border-right:1px solid var(--line)}}
@media(max-width:1190px){.workspace{grid-template-columns:230px minmax(300px,1fr) 260px}.catalog,.resource-sticky,.block{padding:20px}.topbar{gap:18px}.brand img{display:none}.edition{display:none}.topbar h1{margin-right:auto}.parameter-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.main-tabs>span{display:none}.control-layout{grid-template-columns:440px minmax(0,1fr)}}
@media(max-width:980px){.workspace{grid-template-columns:240px minmax(0,1fr)}.resources{grid-column:1/-1;border-left:0;border-top:1px solid var(--line)}.resource-sticky{display:grid;grid-template-columns:1fr 1fr;gap:0 30px}.resource-sticky>.section-heading,.resource-sticky>.model-status{grid-column:1/-1}.resource-sticky>.model-status{margin:0 0 10px}#resource-bars{grid-row:3/9}.control-layout{grid-template-columns:1fr 1fr}.control-demo{padding:20px 14px}.screen-viewport{width:288px!important;height:288px!important}.device-screen{transform:scale(1.2)!important}.hardware-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.device-action-buttons{gap:5px}.knob-controls{grid-template-columns:1fr}.control-intro{padding:24px 20px 0}}
@media(max-width:700px){:root{--pad:16px}.topbar{padding:16px;gap:10px;flex-wrap:wrap}.brand{font-size:16px}.topbar h1{font-size:15px;margin-left:auto;margin-right:0}.topbar h1 span{font-size:12px}.topbar>button{width:100%;min-height:36px}.main-tabs{gap:28px}.main-tabs button{font-size:14px}.workspace{display:flex;flex-direction:column}.catalog{width:100%;padding:20px 16px;border-right:0;order:2;border-top:1px solid var(--line)}.workbench{width:100%;order:1}.resources{width:100%;order:3}.block{padding:20px 16px}.resource-sticky{padding:20px 16px}.resource-sticky{display:block}.catalog #engine-catalog{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px}.engine-item p{min-height:58px}.chain-block{padding-bottom:18px}.signal-chain{gap:16px 20px}.chain-node{font-size:11px}#grain-canvas{height:220px}.scope-status{align-items:flex-start}.scope-status>span{max-width:58%}.scope-legend{font-size:10px}.parameter-grid{gap:16px 20px}.fields{gap:16px}.scope-status button{max-width:42%;text-align:right}.catalog-fx{margin-top:24px}#fx-catalog{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px}.fx-group-label{grid-column:1/-1}.control-layout{display:block}.control-demo{border-right:0}.control-intro h2{font-size:20px}.control-intro p{font-size:13px}.screen-viewport{width:300px!important;height:300px!important}.device-screen{transform:scale(1.25)!important}.knob-controls{grid-template-columns:1fr 1fr}.hardware-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.device-action-buttons button{min-height:44px}.section-tabs button{min-height:40px}.control-editor .block{padding:24px 16px}footer{padding:20px 16px;flex-wrap:wrap}.resource-meter{max-width:550px}.scale-control{display:none}.mapping-block table{min-width:680px}.small{font-size:12px}}
@media(max-width:370px){.brand{font-size:14px;letter-spacing:.08em}.topbar h1{font-size:13px}.topbar h1 span{font-size:10px}.screen-viewport{width:264px!important;height:264px!important}.device-screen{transform:scale(1.1)!important}.hardware-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.fields{grid-template-columns:1fr 1fr;gap:12px}.field label{font-size:11px}.fields select{font-size:12px;padding:6px}.catalog #engine-catalog{grid-template-columns:1fr}.engine-item p{min-height:0}.knob-controls{gap:16px}.knob label{font-size:11px}.parameter label{font-size:11px}.scope-legend{gap:8px}.play-button{min-width:92px;font-size:12px}.process-block h2{font-size:18px}.process-block .small{font-size:11px}.section-heading{gap:8px}#fx-catalog{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

.catalog-jump{font-size:12px;display:none}.control-layout.zoom-two{grid-template-columns:528px minmax(0,1fr)}
@media(max-width:1099px){.scale-control{display:none}.control-layout.zoom-two{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.catalog-jump{display:inline}.chain-block .section-heading{flex-wrap:wrap}.chain-block .section-heading>h2{width:100%}.chain-block .section-heading>button{margin-left:auto}.control-layout.zoom-two{display:block}}

@media(min-width:981px) and (max-width:1099px){.screen-viewport{width:360px!important;height:360px!important}.device-screen{transform:scale(1.5)!important}}

input[type=range]:disabled{opacity:.4;cursor:not-allowed}input:disabled,select:disabled{color:#888}
/* FX order is part of the signal path. Fixed nodes keep the same visual ports. */
.signal-chain{align-items:center;row-gap:24px}.chain-node.chain-fixed{display:flex;flex-direction:column;justify-content:center;gap:4px;max-width:100%;min-height:64px}.chain-node small{color:var(--mut);font-size:10px;line-height:1.4}.chain-fixed-title{display:flex;align-items:center;justify-content:space-between;gap:8px}.chain-node .chain-node-name{overflow-wrap:anywhere}.chain-node.fx-node{padding:0;min-width:160px;max-width:100%;flex:0 1 200px;user-select:none;-webkit-user-select:none;background:var(--bg)}.fx-node-heading{display:flex;align-items:stretch;min-height:44px}.chain-node .fx-drag-handle{display:flex;align-items:center;gap:10px;padding:10px;min-height:44px;flex:1;min-width:0;font-size:12px;text-align:left;cursor:grab;touch-action:none}.fx-drag-handle span:last-child{overflow-wrap:anywhere}.chain-node .fx-remove{width:36px;min-height:44px;padding:4px;flex-shrink:0}.drag-grip{width:9px;height:15px;flex:0 0 9px;border-left:2px dotted #999;border-right:2px dotted #999;display:block}.fx-node-order{border-top:1px solid var(--line);display:flex;align-items:center;padding-left:10px;gap:0}.fx-node-order>span{font-size:10px;color:var(--mut);margin-right:auto}.chain-node .fx-node-order button{width:40px;min-height:34px;padding:5px;border-left:1px solid var(--line);font-size:15px}.chain-node .fx-drag-handle:hover,.chain-node .fx-remove:hover,.chain-node .fx-node-order button:hover:not(:disabled){background:#171717}.chain-node.fx-dragging{opacity:.3;border-style:dashed}.chain-node.fx-drop-before{box-shadow:-6px 0 0 -3px var(--acc)}.chain-node.fx-drop-after{box-shadow:6px 0 0 -3px var(--acc)}.chain-node.fx-drag-ghost{position:fixed;z-index:1000;pointer-events:none;opacity:.95;border-color:var(--acc);margin:0}.chain-node.fx-drag-ghost>i{display:none}.chain-node.fx-drag-ghost button:disabled{opacity:1}.chain-node.fx-drag-ghost.fx-drop-invalid{border-style:dashed;opacity:.65}.fx-sorting,.fx-sorting *{cursor:grabbing!important}.chain-order-status{color:var(--mut);margin-bottom:0}.chain-order-status:empty{display:none}#history-format-note{border-left:2px solid var(--acc);padding-left:12px}
@media(max-width:700px){.chain-node.fx-node{flex-basis:190px}.chain-node .fx-node-order button{min-height:44px;width:44px}.chain-node .fx-remove{width:44px}.chain-node small{font-size:11px}.chain-node .fx-drag-handle{font-size:13px}.fx-node-order>span{font-size:11px}}