:root{--background:#071019;--surface:#0d1823;--surface-raised:#132230;--ink:#f3f7fa;--muted:#91a2b2;--line:#9eb9cd2e;--grid:#87a6be14;--beam:#6fb7ff;--beam-strong:#2d91ff;--positron:#ff9b5c;--electron:#6ad9a0;--crystal:#a575ff33;--focus:#9dceff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--background);color:var(--ink);font-family:var(--font-geist-sans), Arial, sans-serif;margin:0}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--focus);outline-offset:3px}.site-shell{background:radial-gradient(circle at 75% 6%, #2d91ff29, transparent 28rem), linear-gradient(180deg, #ffffff06, transparent 20rem), var(--background);min-height:100vh;overflow:hidden}.topbar,.hero,.lab,.evidence,footer{width:min(1340px,100% - 48px);margin-inline:auto}.topbar{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;height:76px;display:flex}.brand{font-family:var(--font-geist-mono), monospace;letter-spacing:.11em;align-items:center;gap:12px;font-size:.78rem;font-weight:500;text-decoration:none;display:inline-flex}.brand-mark{color:#071019;background:var(--beam);border-radius:50%;place-items:center;width:34px;height:34px;font-size:1.2rem;font-weight:500;display:grid}.topbar nav{gap:28px;display:flex}.topbar nav a{color:var(--muted);font-size:.84rem;text-decoration:none}.topbar nav a:hover{color:var(--ink)}.hero{padding:96px 0 78px;position:relative}.hero:after{content:"e⁺";color:#6fb7ff0e;font-family:var(--font-geist-mono), monospace;pointer-events:none;font-size:clamp(11rem,23vw,24rem);line-height:1;position:absolute;top:35px;right:1%}.eyebrow,.section-index,.panel-head,.hist-head,.evidence-kicker,.source-row>span:first-child,.live-indicator{font-family:var(--font-geist-mono), monospace;letter-spacing:.1em;font-size:.71rem}.eyebrow{color:var(--beam);margin-bottom:24px}.hero h1{z-index:1;letter-spacing:-.065em;max-width:850px;margin:0;font-size:clamp(3.4rem,7.2vw,7.2rem);font-weight:500;line-height:.93;position:relative}.hero p{z-index:1;color:#b7c4cf;max-width:690px;margin:34px 0 0;font-size:clamp(1.05rem,1.6vw,1.35rem);line-height:1.65;position:relative}.hero-tags{z-index:1;flex-wrap:wrap;gap:10px;margin-top:34px;display:flex;position:relative}.hero-tags span{border:1px solid var(--line);color:var(--muted);font-family:var(--font-geist-mono), monospace;background:#0d18238c;padding:9px 12px;font-size:.73rem}.lab,.evidence{border-top:1px solid var(--line);padding:68px 0 88px}.section-heading{justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:30px;display:flex}.section-heading>div:first-child{align-items:baseline;gap:18px;display:flex}.section-index{color:var(--beam)}.section-heading h2{letter-spacing:-.04em;margin:0;font-size:clamp(1.8rem,3vw,2.8rem);font-weight:500}.live-indicator{color:var(--muted);align-items:center;gap:9px;display:flex}.live-indicator span{background:var(--electron);border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 5px #6ad9a01a}.lab-grid{border:1px solid var(--line);background:#08111ad1;grid-template-columns:250px minmax(420px,1fr) 320px;display:grid;box-shadow:0 24px 80px #00000040}.control-panel,.results-panel{background:#0d1823c7;padding:24px}.control-panel{border-right:1px solid var(--line)}.results-panel{border-left:1px solid var(--line)}.control-block{border:0;margin:0 0 28px;padding:0;transition:opacity .16s}.control-block.disabled{opacity:.42}.control-block legend,.control-label label,.control-label output{color:var(--muted);font-size:.78rem}.control-block legend{margin-bottom:11px}.control-label{justify-content:space-between;gap:14px;margin-bottom:10px;display:flex}.control-label output{color:var(--ink);font-family:var(--font-geist-mono), monospace}input[type=range]{width:100%;accent-color:var(--beam-strong);cursor:pointer}input[type=range]:disabled{cursor:not-allowed}.range-scale{color:#647787;font-family:var(--font-geist-mono), monospace;justify-content:space-between;margin-top:5px;font-size:.64rem;display:flex}.segment-control{border:1px solid var(--line);background:#08111a;grid-template-columns:1fr 1fr;padding:3px;display:grid}.segment-control button{min-height:38px;color:var(--muted);cursor:pointer;background:0 0;border:0;font-size:.72rem}.segment-control button.active{color:var(--ink);background:var(--surface-raised)}.run-actions{gap:9px;display:grid}.primary-action,.secondary-action{cursor:pointer;border:1px solid #0000;min-height:46px;font-weight:500}.primary-action{color:#06101a;background:var(--beam)}.primary-action span{margin-right:7px}.primary-action:hover{background:#91c9ff}.secondary-action{color:var(--ink);border-color:var(--line);background:0 0}.secondary-action:hover{background:var(--surface-raised)}.control-note{color:#6e8292;margin:18px 0 0;font-size:.7rem;line-height:1.5}.event-panel{flex-direction:column;min-width:0;padding:20px;display:flex}.panel-head,.hist-head{color:var(--muted);justify-content:space-between;gap:16px;display:flex}.event-converted{color:var(--positron)}.event-passed{color:var(--beam)}.event-canvas{width:100%;height:auto;margin:auto 0;display:block}.event-readout{border-top:1px solid var(--line);color:#aebdca;min-height:42px;font-family:var(--font-geist-mono), monospace;margin:0;padding-top:14px;font-size:.75rem;line-height:1.5}.metric{border-bottom:1px solid var(--line);padding:15px 0}.metric span,.four-photon span{color:var(--muted);font-size:.72rem;display:block}.metric strong{font-family:var(--font-geist-mono), monospace;margin-top:5px;font-size:1.25rem;font-weight:500;display:block}.primary-metric strong{color:var(--beam);font-size:2.7rem;line-height:1}.metric small{color:#647787;margin-top:6px;font-size:.65rem;display:block}.metric-row{grid-template-columns:1fr 1fr;gap:18px;display:grid}.four-photon{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:15px 0;display:flex}.four-photon strong{color:var(--electron);font-family:var(--font-geist-mono), monospace;font-size:.9rem;font-weight:500}.histogram{margin-top:24px}.hist-head{font-size:.62rem}.hist-plot{border-bottom:1px solid var(--line);background:repeating-linear-gradient(to top, transparent 0, transparent 31px, var(--grid) 32px);align-items:flex-end;gap:4px;height:126px;margin-top:15px;display:flex}.hist-bar{background:linear-gradient(180deg, var(--positron), #ff9b5c52);flex:1;min-height:2px;transition:height .18s}.hist-axis{color:#647787;font-family:var(--font-geist-mono), monospace;justify-content:space-between;margin-top:7px;font-size:.62rem;display:flex}.evidence-heading{margin-bottom:34px}.evidence-grid{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:1fr 1fr 1.35fr;display:grid}.evidence-grid article{border-right:1px solid var(--line);min-height:250px;padding:32px}.evidence-grid article:last-child{border-right:0}.evidence-number{color:var(--beam);font-family:var(--font-geist-mono), monospace;font-size:clamp(2.1rem,3.4vw,3.6rem);line-height:1;display:block}.evidence-grid h3{margin:24px 0 10px;font-size:1rem;font-weight:500}.evidence-grid p{color:var(--muted);margin:0;font-size:.86rem;line-height:1.65}.disclosure-card{background:linear-gradient(135deg,#ff9b5c1a,#0000 70%)}.evidence-kicker{color:var(--positron)}.source-row{color:var(--muted);align-items:center;gap:24px;padding-top:22px;display:flex}.source-row>span:first-child{margin-right:auto}.source-row a{color:#b9c9d6;font-size:.77rem;text-decoration:none}.source-row a:hover{color:var(--beam)}footer{border-top:1px solid var(--line);color:#627686;min-height:100px;font-family:var(--font-geist-mono), monospace;justify-content:space-between;align-items:center;gap:24px;font-size:.67rem;display:flex}@media (width<=1100px){.lab-grid{grid-template-columns:230px minmax(400px,1fr)}.results-panel{border-top:1px solid var(--line);border-left:0;grid-column:1/-1;grid-template-columns:1fr 1fr 1.1fr;gap:24px;display:grid}.histogram{margin-top:0}}@media (width<=760px){.topbar,.hero,.lab,.evidence,footer{width:min(100% - 28px,1340px)}.topbar nav{display:none}.hero{padding:72px 0 56px}.hero h1{font-size:clamp(3rem,15vw,5rem)}.lab,.evidence{padding:50px 0 64px}.section-heading,.section-heading>div:first-child{align-items:flex-start}.live-indicator{display:none}.lab-grid{flex-direction:column;display:flex}.control-panel{border-right:0;border-bottom:1px solid var(--line)}.event-panel{min-height:420px}.results-panel{display:block}.evidence-grid{grid-template-columns:1fr}.evidence-grid article{border-right:0;border-bottom:1px solid var(--line);min-height:0}.evidence-grid article:last-child{border-bottom:0}.source-row,footer{flex-direction:column;align-items:flex-start}footer{justify-content:center}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hist-bar,.control-block{transition:none}}