@font-face{font-family:BrightDisplay;src:url('./fonts/Anton-Regular.ttf') format('truetype');font-weight:400;font-display:swap}
:root{color-scheme:dark;--ink:#080d18;--text:#eef9ff;--cyan:#55eeff;--pink:#ff55c8;--lime:#d4ff64;font-family:'Trebuchet MS',sans-serif;background:var(--ink);color:var(--text)}
*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:radial-gradient(ellipse at 90% 4%,#18334066,transparent 40%),var(--ink)}a{color:inherit;text-underline-offset:4px}button,input,select{font:inherit}button{min-height:48px;padding:12px 18px;border:1px solid #7394a577;border-radius:5px;color:var(--text);background:#0f1b29;font-weight:700;cursor:pointer}input{accent-color:var(--cyan)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--lime);outline-offset:4px}h1,h2,h3,p{margin-top:0}em{font-style:normal;color:var(--cyan)}h2{font-size:30px;line-height:1.1;letter-spacing:-1px;margin-bottom:12px}h3{font-size:21px;line-height:1.15;letter-spacing:-.6px;margin-bottom:12px}
.shell{width:min(1160px,calc(100% - 64px));margin-inline:auto}.masthead{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:12px 0;border-bottom:1px solid #56748444}.brand{font-size:25px;font-weight:900;text-decoration:none;letter-spacing:-1px;min-height:44px;display:flex;align-items:center}.brand span{font-size:10px;align-self:start;color:var(--pink);margin:8px 0 0 3px}nav{display:flex;flex-wrap:wrap;justify-content:flex-end;min-width:0;gap:24px;font-size:13px}nav a{display:flex;align-items:center;min-height:44px;text-decoration:none}
.intro{padding:24px 0 12px}.eyebrow,.stage-top,.receiver>span{font-size:11px;font-weight:700;letter-spacing:1px}.eyebrow{color:var(--cyan);margin:0 0 12px}.signal-dot{display:inline-block;width:7px;height:7px;margin-right:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan)}h1{font-family:BrightDisplay,'Arial Black',sans-serif;font-size:clamp(38px,5.7vw,72px);line-height:1.05;font-weight:400;letter-spacing:-.025em;margin:0 0 10px}.intro-bottom p{font-size:16px;line-height:1.5;margin:0;color:#b5cbd9}
.settings{display:flex;flex-wrap:wrap;align-items:center;gap:20px;padding:0 0 14px}.settings label{display:flex;gap:8px;align-items:center;font-size:13px;min-height:44px}.settings input[type=checkbox]{width:20px;height:20px;margin:0}.intensity{margin-left:auto}.intensity input{width:130px;min-height:44px;margin:0}.intensity output{width:20px;font-variant-numeric:tabular-nums}
.demo-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-bottom:22px}.demo-tabs button{color:#b5cbd9;background:transparent;border-color:#56748455}.demo-tabs [aria-selected=true]{color:var(--cyan);border-color:var(--cyan);background:#14323b;box-shadow:inset 0 -2px var(--cyan)}#surface-panel{margin-bottom:22px}.expansion-lab{padding:0}.lab-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px}.lab-heading h2{margin:0}.lab-heading>p{color:#bad1dd;font-size:14px;margin:0}
.lab-options{display:flex;align-items:end;gap:16px;margin-bottom:16px}.light-tuning{display:flex;gap:16px}.lab-options label{display:grid;gap:8px;font-size:12px;color:#b9d2df}.lab-options select{font-size:14px;background:#122231;color:#e4faff;border:1px solid #79b8cf66;border-radius:5px;padding:12px;min-height:48px}.tuning-toggle{display:none}.overdrive-fire{margin-left:auto}.primary{background:var(--cyan);color:#09212b;border-color:var(--cyan);box-shadow:0 0 24px #55eeff22}
.neon-block{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.signal-cell{border:1px solid #55eeff50;border-radius:12px;padding:20px;background:radial-gradient(ellipse at bottom,#17405077,transparent),#101728;min-height:180px;display:flex;flex-direction:column;isolation:isolate;text-align:left;font-weight:400}.signal-cell:nth-child(even){background:radial-gradient(ellipse at bottom,#49233f77,transparent),#1a1428;border-color:#ff55c860}.cell-number{font-size:11px;color:#b9d6e6;letter-spacing:2px}.cell-glyph{font-size:52px;line-height:1.25;color:#70f4ff;text-shadow:0 0 28px #55eeff88}.signal-cell:nth-child(even) .cell-glyph{color:#ff8ddd;text-shadow:0 0 28px #ff55c866}.signal-cell strong{font-size:16px;letter-spacing:1px}.signal-cell small{font-size:12px;line-height:1.4;color:#b7c9dc;margin-top:6px}.lab-status,.status{font-size:13px;line-height:1.5;color:#abcdda;margin:12px 0 0;min-height:20px}
.hands-on{display:grid;grid-template-columns:1fr 1fr;gap:24px}.mini-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.mini-heading h3{margin:0}.mini-heading>span{font-size:10px;color:#8baec3;letter-spacing:.6px}.draw-pad,.charge-pad{border:1px solid #5bacc866;border-radius:12px;background:#0f1b2a;min-height:254px;isolation:isolate}.draw-pad{touch-action:none;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:22px;user-select:none;cursor:crosshair;text-align:center;background-image:radial-gradient(#79bbcb55 .7px,transparent .7px);background-size:22px 22px}.pad-cross{font-size:44px;color:var(--cyan);line-height:1;margin-bottom:12px}.draw-pad strong{font-size:20px;line-height:1.2}.pad-caption{font-size:13px;line-height:1.6;color:#a4c4d4;margin-top:12px}.mini-actions{display:flex;gap:8px;margin-top:10px}.mini-actions button{flex:1;font-size:13px;padding:10px 8px}.charge-pad{padding:24px;display:flex;flex-direction:column;gap:12px}.charge-readout{display:flex;justify-content:space-between;align-items:center;gap:16px}.charge-readout output{font-size:64px;font-weight:900;letter-spacing:-3px;line-height:1}.charge-readout output span{font-size:23px;color:var(--cyan);letter-spacing:0}.charge-readout>span{font-size:10px;letter-spacing:.3px;line-height:1.6;color:#a8c1d0}.charge-slider{font-size:14px;color:#bed6e4;display:grid;gap:2px}.charge-slider input{width:100%;margin:0;min-height:48px}.neon-switch{display:flex;align-items:center;justify-content:center;gap:15px;font-size:14px;min-height:52px;background:#111a28}.neon-switch[aria-checked=true]{color:#99faff;border-color:#55eeff;background:#143543}.switch-track{display:block;border:1px solid #73b5c566;background:#070f1a;border-radius:20px;width:44px;height:25px;padding:3px}.switch-track>span{display:block;width:17px;height:17px;border-radius:50%;background:#7c9db1;transition:transform .25s cubic-bezier(.25,1,.5,1)}.neon-switch[aria-checked=true] .switch-track>span{transform:translateX(18px);background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
.feedback-gallery{display:grid;grid-template-columns:1fr 1fr;gap:20px}.touch-stage{border:1px solid #4bcbd570;border-radius:12px;background:radial-gradient(ellipse at 50% 50%,#12394255,transparent 68%),#0b1522;padding:22px;isolation:isolate}.stage-top{color:#a5c5d4}.stage-center{padding:24px 0 10px}.stage-center p,.loading-stage p{line-height:1.5;color:#b5cbd9;font-size:14px}.stage-actions{display:flex;gap:10px;flex-wrap:wrap}.stage-actions .primary{width:100%;flex:1 0 100%}.stage-actions button{font-size:13px;flex:1;padding:10px}.stage-actions [aria-pressed=true]{border-color:var(--cyan);color:var(--cyan)}.connections{display:grid;grid-template-columns:1fr;gap:16px}.send h2{font-size:24px}.send .eyebrow{color:var(--pink);margin-bottom:8px}.send em{color:var(--pink)}.pink{width:100%;border-color:var(--pink);background:#301429;color:#ffb4e6}.receiver{border:1px solid #ff55c870;border-radius:10px;background:#1b1023;padding:18px 22px;min-height:140px;isolation:isolate}.receiver>span{color:#e3a8d1}.receiver-mark{font-size:36px;letter-spacing:-3px;text-align:center;color:var(--pink);padding:4px 0;text-shadow:0 0 22px #ff55c84d}.receiver p{font-size:13px;line-height:1.5;margin:6px 0 0;color:#b5cbd9}.loading-stage{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:20px;border:1px solid #d4ff644d;background:#151e16;border-radius:12px;padding:22px;isolation:isolate}.loading-stage h2{font-size:24px;margin-bottom:8px}.loading-stage p{margin-bottom:0}.lime{flex-shrink:0;background:var(--lime);color:#142109;border-color:var(--lime)}
.code-disclosure{border-top:1px solid #56748455;border-bottom:1px solid #56748455}.code-disclosure>summary{cursor:pointer;font-size:14px;font-weight:700;padding:18px 0;min-height:52px}.code-disclosure>summary span{font-weight:400;color:#9bbccd;font-size:12px;margin-left:14px}.code-section{display:grid;grid-template-columns:1fr 1.5fr;gap:24px;padding:0 0 20px}.code-section p{color:#b5cbd9;font-size:14px}.code-tabs{display:flex;gap:8px}.code-tabs button{font-size:13px;min-height:44px}.code-tabs [aria-pressed=true]{color:var(--cyan);border-color:var(--cyan)}pre{white-space:pre-wrap;overflow-wrap:anywhere;font-family:ui-monospace,monospace;font-size:13px;line-height:1.7;border:1px solid #729cb440;border-radius:8px;padding:20px;background:#111c2a;color:#b9e4f3;margin:0}.support-note{font-size:12px;color:#a5bdcc;line-height:1.6;margin:18px 0 24px}footer{display:flex;justify-content:space-between;gap:20px;padding:18px 0 24px;border-top:1px solid #56748444;font-size:12px;color:#a5bdcc}
@media(hover:hover){button:hover{border-color:#bedfed}.primary:hover{background:#a0f7ff}.pink:hover{background:#532140}.lime:hover{background:#e4ffac}.signal-cell:hover{border-color:var(--cyan)}}
@media(max-width:700px){
  .shell{width:calc(100% - 32px)}.masthead{padding:8px 0;gap:10px}.brand{font-size:21px}nav{gap:12px;font-size:12px}.intro{padding:18px 0 8px}.intro>.eyebrow{font-size:9px;letter-spacing:.6px;margin-bottom:10px}h1{font-size:clamp(32px,9vw,52px)}.intro-bottom p{font-size:14px}.settings{gap:10px;padding-bottom:10px;justify-content:space-between}.settings label{gap:6px}.intensity{margin:0}.intensity input{width:80px}.demo-tabs{gap:6px;margin-bottom:18px}.demo-tabs button{padding:10px 6px;font-size:13px}
  .lab-heading{margin-bottom:14px}.lab-heading h2{font-size:25px;max-width:320px}.lab-heading>p{display:none}.lab-options{display:grid;grid-template-columns:minmax(0,1fr) 96px;gap:10px;margin-bottom:12px;align-items:stretch}.overdrive-fire{grid-column:1;grid-row:1;min-height:52px;margin:0;padding:12px 8px;font-size:12px}.tuning-toggle{display:flex;align-items:center;justify-content:center;gap:6px;grid-column:2;grid-row:1;min-height:52px;padding:10px 6px;font-size:12px}.light-tuning{grid-column:1/-1;grid-row:2;display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:8px 0}.light-tuning label{min-width:0;font-size:13px}.light-tuning select{font-size:16px;min-width:0;width:100%;padding:10px 6px}
  .neon-block{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.signal-cell{min-height:106px;padding:13px 14px;display:grid;grid-template-columns:1fr auto;grid-template-rows:18px 22px auto;gap:2px 8px;align-items:center}.cell-number{grid-column:1;grid-row:1}.cell-glyph{font-size:38px;grid-column:2;grid-row:1/3;line-height:1}.signal-cell strong{grid-column:1;grid-row:2;font-size:14px}.signal-cell small{grid-column:1/-1;grid-row:3;line-height:1.35;margin-top:3px}.lab-status{min-height:39px;margin-top:10px}
  .hands-on{grid-template-columns:1fr;gap:22px}.mini-heading h3{font-size:20px}.draw-pad{min-height:200px}.charge-pad{min-height:244px;padding:20px}.feedback-gallery{grid-template-columns:1fr;gap:18px}.touch-stage{padding:18px}.stage-center{padding-top:18px}.stage-center h2{font-size:25px}.loading-stage{padding:18px;display:block}.loading-stage button{margin-top:16px;width:100%}.loading-stage h2{font-size:22px}.code-section{grid-template-columns:1fr;gap:16px}.code-disclosure>summary span{display:none}pre{font-size:12px;padding:16px}footer{font-size:11px}
}
@media(max-width:360px){nav{gap:8px;font-size:11px}.brand{font-size:19px}.settings{gap:8px}.settings label{font-size:12px}.intensity input{width:60px}.overdrive-fire{font-size:11px}.signal-cell{padding-inline:11px}.signal-cell small{font-size:11px}.cell-glyph{font-size:32px}}
@media(prefers-reduced-motion:reduce){.switch-track>span{transition:none}}