:root{color-scheme:dark;--teal:#0f2a2b;--gold:#d8b56d;--violet:#b29ad7;--white:#eff2e9;--muted:#b1c4bf;font-family:'Helvetica Neue',Arial,sans-serif}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--teal);color:var(--white)}body{overflow-x:hidden}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit}a{color:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible{outline:2px solid var(--gold);outline-offset:5px}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.playground{height:100svh;height:100dvh;min-height:36rem;display:flex;flex-direction:column;isolation:isolate;background:radial-gradient(ellipse at 50% 47%,#16383a 0%,#0f2a2b 60%,#0b2426 100%)}
.masthead{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1.6rem 3.2vw 1rem;flex:none}.wordmark{padding:0;background:none;border:none;font-size:1rem;font-weight:600;letter-spacing:-.025em}.wordmark span{font-weight:400;color:#b9cbc5}.utilities{display:flex;align-items:center;gap:1.6rem}.imagined{font-size:.8125rem;color:#a7beb7;letter-spacing:.03em}#motion-toggle{background:none;border:none;font-size:.75rem;color:#a7beb7;padding:.35rem 0;text-underline-offset:4px}#motion-toggle:hover{text-decoration:underline;color:var(--white)}
.categories{display:flex;flex-wrap:wrap;justify-content:center;gap:.15rem .55rem;padding:.2rem 2vw .5rem;flex:none}.categories button{background:transparent;border:1px solid transparent;padding:.5rem .8rem;color:#a7beb7;font-size:.8125rem;border-radius:999px;white-space:nowrap;transition:color .2s,border-color .2s}.categories button:hover{color:var(--white)}.categories button[aria-pressed=true]{color:var(--gold);border-color:#d8b56d50;background:#d8b56d08}
.trail-row{display:flex;align-items:center;gap:.8rem;min-height:2rem;padding:.2rem 3.2vw;flex:none}.trail-row button{background:none;border:none;font-size:.8125rem;color:var(--muted);padding:.25rem .4rem}.trail-row button:hover{color:var(--gold)}#back{border-bottom:1px solid #93a9a43b;padding-left:0}#trail{display:flex;align-items:center;gap:.5rem;min-width:0;font-size:.75rem;color:#789991;overflow:hidden}#trail button{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:12rem}#trail .current{color:var(--white);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#more{margin-left:auto;white-space:nowrap}
.field{position:relative;flex:1;min-height:16rem;width:100%;touch-action:pan-y}#semantic-field,.nodes{position:absolute;inset:0;width:100%;height:100%}#semantic-field{pointer-events:none}.nodes{pointer-events:none}
.node{position:absolute;width:9rem;padding:0;border:0;background:transparent;text-align:center;pointer-events:auto;transform:translate(-50%,-18px);color:var(--white);--color:var(--gold);opacity:0;animation:appear .7s ease forwards}.node.attribute{--color:var(--violet)}.node-light{display:block;height:36px;position:relative}.node-light:before{content:'';position:absolute;width:11px;height:11px;left:50%;top:50%;border-radius:50%;transform:translate(-50%,-50%);background:var(--color);box-shadow:0 0 11px color-mix(in srgb,var(--color),transparent 32%),0 0 33px color-mix(in srgb,var(--color),transparent 65%);transition:transform .25s,box-shadow .25s}.node-light:after{content:'';position:absolute;width:29px;height:29px;left:50%;top:50%;border:1px solid color-mix(in srgb,var(--color),transparent 80%);border-radius:50%;transform:translate(-50%,-50%) scale(.8);opacity:0;transition:opacity .25s,transform .25s}.node-label{display:block;font-size:.9375rem;line-height:1.25;color:#dce6de;text-shadow:0 2px 8px #0f2a2b,0 0 12px #0f2a2b;padding:0 .25rem;transition:color .2s}.node:hover .node-light:before,.node:focus-visible .node-light:before{transform:translate(-50%,-50%) scale(1.65);box-shadow:0 0 16px var(--color),0 0 48px color-mix(in srgb,var(--color),transparent 40%)}.node:hover .node-light:after,.node:focus-visible .node-light:after{opacity:1;transform:translate(-50%,-50%) scale(1.5)}.node:hover .node-label,.node:focus-visible .node-label{color:var(--color)}.node:focus-visible{outline:1px solid var(--color);outline-offset:6px;border-radius:10px}
.core{position:absolute;left:50%;top:47%;transform:translate(-50%,-50%);width:11.5rem;height:11.5rem;border:1px solid #d8b56d70;border-radius:50%;background:radial-gradient(circle,#153638f5,#0f2a2bf2);box-shadow:0 0 65px #d8b56d0d,inset 0 0 30px #ffffff03;display:flex;align-items:center;justify-content:center;z-index:2;padding:1rem;transition:border-color .4s,box-shadow .4s}.core:after{content:'';position:absolute;inset:-10px;border:1px solid #d8b56d16;border-radius:50%;pointer-events:none}.core:hover{border-color:var(--gold);box-shadow:0 0 65px #d8b56d19}.core.is-attribute{border-color:#b29ad780;box-shadow:0 0 65px #8e78b81d}.core.is-attribute:after{border-color:#b29ad71f}#core-label{font-family:Georgia,'Times New Roman',serif;font-style:italic;letter-spacing:-.045em;font-weight:400;font-size:2.65rem;line-height:1.1;color:#ede5d1}.core.selected #core-label{font-family:'Helvetica Neue',Arial,sans-serif;font-style:normal;letter-spacing:-.035em;font-size:1.8rem;line-height:1.2;overflow-wrap:anywhere}.core.is-attribute #core-label{color:#d8c7ee}.invitation{position:absolute;bottom:0;left:1rem;right:1rem;text-align:center;font-size:.8125rem;color:#94b1a8;margin:.75rem 0 .2rem;pointer-events:none}
.gateway{position:relative;flex:none;text-align:center;padding:1rem 1.5rem max(1.15rem,env(safe-area-inset-bottom))}.legend{display:flex;justify-content:center;gap:1.7rem;margin:0 0 .85rem;color:#b5c9c0;font-size:.75rem}.legend span{display:flex;align-items:center;gap:.5rem}.legend i{display:block;width:6px;height:6px;border-radius:50%}.legend .gold{background:var(--gold);box-shadow:0 0 8px #d8b56d70}.legend .violet{background:var(--violet);box-shadow:0 0 8px #b29ad770}.research-link{display:inline-flex;align-items:center;gap:1.1rem;font-size:1rem;text-decoration:none;color:#e6d4a9;padding:.6rem 1rem;border-bottom:1px solid #d8b56d55;transition:color .2s,border-color .2s}.research-link:hover{color:#fff1cd;border-color:var(--gold)}.research-link span{color:var(--gold)}.access-note{font-size:.75rem;letter-spacing:.045em;color:#8faba2;margin:.7rem 0 0}.no-script{position:absolute;top:45%;width:100%;text-align:center;background:var(--teal);padding:2rem}.no-script a{display:block;margin-top:1rem}
@keyframes appear{to{opacity:1}}
@media(max-width:1100px){.categories{gap:0 .1rem}.categories button{padding:.45rem .6rem}.node{width:8rem}.node-label{font-size:.875rem}}
@media(max-width:700px){.playground{min-height:32rem}.masthead{padding:1.1rem 1.2rem .6rem}.wordmark{font-size:.9375rem}.utilities{gap:0}.imagined{display:none}.categories{flex-wrap:nowrap;overflow-x:auto;justify-content:flex-start;padding:.4rem .8rem .55rem;scrollbar-width:none;mask-image:linear-gradient(90deg,transparent,#000 3%,#000 97%,transparent)}.categories::-webkit-scrollbar{display:none}.categories button{font-size:.8125rem;padding:.45rem .65rem}.trail-row{padding:0 1.1rem;min-height:1.8rem}#trail{gap:.25rem}#trail button{max-width:6rem;padding-left:0;padding-right:0}.trail-row button{font-size:.75rem}#more{font-size:.75rem}.node{width:6.8rem}.node-label{font-size:.875rem;line-height:1.2}.node-light:before{width:10px;height:10px}.core{width:8rem;height:8rem;padding:.7rem}.core:after{inset:-7px}#core-label{font-size:2rem}.core.selected #core-label{font-size:1.3rem}.invitation{font-size:.75rem}.gateway{padding:.8rem 1rem max(.9rem,env(safe-area-inset-bottom))}.legend{margin-bottom:.5rem;gap:1.2rem}.research-link{font-size:.9375rem;padding:.4rem .8rem}.access-note{margin-top:.6rem}}
@media(max-height:620px) and (min-width:701px){.masthead{padding-top:1rem}.categories button{padding:.3rem .6rem}.core{width:8.5rem;height:8.5rem}#core-label{font-size:2.1rem}.core.selected #core-label{font-size:1.4rem}.gateway{padding-top:.5rem}.legend{margin-bottom:.4rem}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}.node{opacity:1}}
.node{min-height:54px}.node-label{position:absolute;top:36px;left:0;width:100%}.node.upper .node-label{top:auto;bottom:56px}

/* Model strengths belong only to the imagined attribute view. */
.node.model{--color:#b7dbce;cursor:default}.node.model.weak .node-light{opacity:.35}.node.model.weak .node-light:before{width:7px;height:7px}.model-strength{display:block;margin-top:.45rem;color:#adcabe;font-size:.8125rem;white-space:nowrap;font-variant-numeric:tabular-nums}.strength-meter{display:block;width:3.6rem;height:2px;margin:.45rem auto 0;background:#b7dbce20;border-radius:2px;overflow:hidden}.strength-meter:before{content:'';display:block;height:100%;width:var(--strength);background:var(--color);box-shadow:0 0 9px var(--color)}.node.model.weak .model-strength{color:#94b1a8}.node.model.strong .node-light:before{width:14px;height:14px}.node.model:hover .node-light:before{transform:translate(-50%,-50%)}
@media(max-width:700px){.model-strength{font-size:.75rem}.node.model .node-label{font-size:.8125rem}}
/* Progressive profiles keep the graph spacious while opening a deeper data surface. */
.imagined,#motion-toggle,.categories button,.trail-row button,#trail,.invitation,.legend,.access-note{font-size:.875rem}
#trail{overflow-x:auto;scrollbar-width:thin}#trail>*{flex-shrink:0}#trail .current{max-width:12rem}
.field-summary{display:flex;justify-content:center;align-items:center;gap:1rem;padding:.8rem 1.5rem .2rem;font-size:.875rem;line-height:1.5;color:var(--muted);flex:none;text-align:center}.field-summary a{color:var(--gold);text-underline-offset:4px}
.node.model{cursor:pointer}.node.model:hover .node-light:before,.node.model:focus-visible .node-light:before{transform:translate(-50%,-50%) scale(1.45)}
.simulation-detail{max-width:80rem;margin:0 auto;padding:2.5rem max(1.25rem,4vw) 4rem;border-top:1px solid #b1c4bf35;scroll-margin-top:1rem;font-size:1rem;line-height:1.6}
.detail-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:2rem;margin-bottom:1.75rem}.simulation-label{color:var(--gold);font-size:.875rem;letter-spacing:.05em;margin:0 0 .65rem}.detail-heading h1{font-family:Georgia,'Times New Roman',serif;font-weight:400;font-size:clamp(1.8rem,4vw,2.6rem);line-height:1.2;margin:0;color:#efe8d6;overflow-wrap:anywhere}.scenario-control{display:grid;gap:.5rem;color:var(--muted);font-size:.875rem;flex:none}.scenario-control select{font:inherit;font-size:1rem;background:#153738;color:var(--white);padding:.75rem 2rem .75rem .85rem;border:1px solid #b1c4bf55;border-radius:6px;max-width:100%}.scenario-control select:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.simulation-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;margin:1.5rem 0 2rem}.simulation-stats>div{display:flex;flex-direction:column-reverse;justify-content:end;padding:1.1rem;border-left:2px solid #d8b56d60;background:#15373880;gap:.35rem}.simulation-stats dt{font-size:.875rem;color:var(--muted);line-height:1.4}.simulation-stats dd{margin:0;font-variant-numeric:tabular-nums;font-size:1.85rem;color:#eee4ce;line-height:1.2}
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin:1.5rem 0}.detail-card,.prompt-card{padding:1.5rem;background:#143435;border:1px solid #b1c4bf30;border-radius:8px;margin-bottom:1.5rem}.detail-grid .detail-card{margin:0}.simulation-detail h2{font-size:1.2rem;font-weight:500;line-height:1.4;margin:0 0 .8rem}.detail-card>p,.response-heading p{color:var(--muted);margin:.25rem 0 1.25rem}.attribute-chips{display:flex;gap:.5rem;flex-wrap:wrap}.attribute-chips button,.association-row button{font:inherit;font-size:.875rem;line-height:1.4;color:#d9c8f0;background:#8e78b815;border:1px solid #b29ad745;border-radius:5px;padding:.5rem .7rem}.attribute-chips button:hover{background:#8e78b830;border-color:var(--violet)}.association-row{display:grid;grid-template-columns:minmax(8rem,1.2fr) minmax(3rem,1fr) 3.5rem;align-items:center;gap:.8rem;margin:.7rem 0;font-size:.875rem;font-variant-numeric:tabular-nums}.association-row button{background:none;border:0;padding:.3rem 0;text-align:left}.association-row button:hover{color:var(--gold);text-decoration:underline;text-underline-offset:4px}.association-bar{height:.3rem;background:#b29ad722;display:block;overflow:hidden;border-radius:6px}.association-bar i{height:100%;display:block;background:var(--violet)}.association-row>span:last-child{text-align:right;color:var(--muted)}
.prompt-card{border-left:3px solid var(--gold);margin:1.5rem 0}.prompt-card h2{font-size:.875rem;color:var(--gold)}.prompt-card p{font-family:Georgia,'Times New Roman',serif;font-size:1.2rem;line-height:1.6;margin:.5rem 0}.prompt-card>span{font-size:.875rem;color:var(--muted)}.simulation-method{font-size:.875rem;line-height:1.65;color:var(--muted);border-top:1px solid #b1c4bf30;padding-top:1.5rem;margin-top:2rem}
.table-scroll{overflow-x:auto;margin:1.75rem 0;border:1px solid #b1c4bf30;border-radius:8px}.profile-table{width:100%;border-collapse:collapse;text-align:left;font-size:.9375rem;line-height:1.5}.profile-table caption{text-align:left;padding:1rem 1.25rem;color:var(--muted);font-size:.875rem}.profile-table th,.profile-table td{padding:.85rem 1rem;border-top:1px solid #b1c4bf25;white-space:nowrap}.profile-table thead{color:var(--muted);font-size:.875rem}.profile-table th{font-weight:500}.profile-table td{font-variant-numeric:tabular-nums}.profile-table tbody th button{font:inherit;color:var(--gold);padding:.2rem 0;background:none;border:0;text-decoration:underline;text-underline-offset:4px}.profile-table tr.active{background:#d8b56d0d}.selected-system{margin:1.2rem 0!important;color:#b7dbce}.selected-system span{display:inline-block;font-size:.875rem;color:var(--muted);margin-left:.75rem;font-weight:400}
.sample-strip{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:.4rem}.sample-strip button{aspect-ratio:1;border:1px solid #b1c4bf50;border-radius:5px;background:transparent;color:var(--muted);font-size:.875rem;font-variant-numeric:tabular-nums;min-height:2.5rem}.sample-strip .present{background:#d8b56d22;border-color:#d8b56d80;color:#f3ddab}.sample-strip .qualified{background:#8e78b835;border-color:#b29ad780;color:#e2d3f5}.sample-strip button:hover{border-color:var(--white)}.sample-legend{display:flex;gap:.5rem 1rem;flex-wrap:wrap;color:var(--muted);font-size:.875rem;margin-top:1rem}.response-heading{display:flex;justify-content:space-between;align-items:center;gap:1.5rem}.sample-pager{display:flex;gap:.5rem;flex:none}.sample-pager button{border:1px solid #b1c4bf50;background:#153738;border-radius:5px;padding:.65rem .8rem;font-size:.875rem}.sample-pager button:disabled{opacity:.4;cursor:default}.responses{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.response-card{border:1px solid #b1c4bf30;background:#123233;border-radius:8px;padding:1.5rem;scroll-margin-top:1.5rem}.response-meta{display:flex;justify-content:space-between;align-items:flex-start;gap:.75rem;flex-wrap:wrap}.response-meta h3{font-size:.875rem;color:var(--muted);font-weight:400;margin:0}.sample-status{font-size:.875rem;color:var(--muted)}.sample-status.present{color:var(--gold)}.sample-status.qualified{color:#d9c8f0}.response-card p{margin:1.1rem 0;line-height:1.7}.response-card .attribute-chips button{font-size:.875rem;padding:.35rem .55rem}.response-section{scroll-margin-top:1.5rem}
@media(max-width:700px){.playground{height:auto;min-height:100svh}.field{min-height:27rem}.field-summary{flex-direction:column;gap:.35rem;font-size:.875rem;padding-top:1rem}.detail-heading{flex-direction:column;gap:1.25rem}.scenario-control{width:100%}.simulation-stats{grid-template-columns:1fr 1fr;gap:.65rem}.simulation-stats dd{font-size:1.5rem}.detail-grid,.responses{grid-template-columns:1fr}.detail-card,.prompt-card,.response-card{padding:1.1rem}.response-heading{align-items:flex-start;flex-direction:column;gap:.5rem;margin-bottom:1.2rem}.sample-pager{width:100%}.sample-pager button{flex:1}.selected-system span{display:block;margin:.25rem 0}.association-row{gap:.5rem;grid-template-columns:minmax(7rem,1.2fr) minmax(2.5rem,1fr) 3rem}.profile-table th,.profile-table td{padding:.75rem}.trail-row{gap:.4rem}#more{font-size:.875rem}.categories button,#motion-toggle{font-size:.875rem}}
@media(min-width:701px) and (max-height:760px){.playground{height:auto;min-height:100dvh}.field{min-height:26rem}}
/* Representation workspace: field and six-model comparison stay connected. */
.playground{height:auto;min-height:100dvh}.entrance-workspace{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:1.5rem;padding:0 3.2vw;align-items:start}.entrance-workspace .field{height:min(70rem,90vh);min-height:38rem;position:sticky;top:1rem}.model-comparison{min-width:0;padding:1rem 0}.comparison-heading{display:flex;gap:1rem;align-items:center;justify-content:space-between;margin-bottom:1rem}.comparison-heading h2{font-family:Georgia,serif;font-weight:400;font-size:1.6rem;margin:.4rem 0}.simulation-label{font-size:.75rem}.preview-brand{font-size:.875rem;display:grid;gap:.4rem;color:var(--muted)}.preview-brand select{max-width:10rem;background:#173b3c;color:var(--white);border:1px solid #b1c4bf50;border-radius:5px;padding:.5rem;font:inherit}.model-switches{display:grid;grid-template-columns:repeat(3,1fr);gap:.4rem;margin:1rem 0}.model-switches button{display:flex;align-items:center;justify-content:center;gap:.4rem;font-size:.875rem;border:1px solid #b1c4bf35;background:#143435;padding:.65rem .35rem;border-radius:5px}.model-switches button[aria-pressed=true]{border-color:var(--model-color);color:var(--model-color)}.model-switches button[aria-pressed=false]{opacity:.5}.model-logo{object-fit:contain;filter:brightness(0) invert(1);flex-shrink:0}.comparison-card{padding:1.1rem;background:linear-gradient(120deg,#173a3b,#102f31);border:1px solid #b1c4bf30;border-radius:8px;margin:0 0 .85rem}.comparison-card h3{font-family:Georgia,serif;font-size:1.2rem;font-weight:400;margin:0}.comparison-card p{font-size:.875rem;color:var(--muted);line-height:1.5;margin:.5rem 0 .8rem}.comparison-card svg{width:100%;height:auto;display:block}.chart-heading{display:flex;align-items:center;justify-content:space-between;gap:.4rem}.chart-tabs{display:flex;gap:.3rem}.chart-tabs button{font-size:.875rem;background:none;border:1px solid #b1c4bf35;border-radius:4px;padding:.3rem .5rem}.chart-tabs button[aria-pressed=true]{color:var(--gold);border-color:#d8b56d80}.chart-terms{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.65rem}.chart-terms button,.attribute-heatmap button{color:#d9c8f0;font:inherit;font-size:.875rem;border:0;background:#8e78b81a;border-radius:4px;padding:.4rem .5rem;text-align:left}.chart-terms button:hover,.attribute-heatmap button:hover,.chart-terms .active{color:var(--gold);background:#d8b56d20}.coherence-bars{display:grid;gap:.4rem}.coherence-bars button{display:grid;grid-template-columns:20px 5rem 1fr 2.5rem;gap:.6rem;align-items:center;background:none;border:0;padding:.35rem 0;font-size:.875rem;text-align:left}.coherence-bars button:hover{background:#ffffff08}.coherence-bars strong{font-weight:400;text-align:right;font-variant-numeric:tabular-nums}.coherence-track{height:8px;border-radius:5px;overflow:hidden;background:#ffffff0c}.coherence-track i{display:block;height:100%;background:var(--model-color);border-radius:5px}.comparison-card details{margin-top:.8rem;border-top:1px solid #b1c4bf25;padding-top:.6rem;font-size:.875rem;color:var(--muted)}.comparison-card summary{cursor:pointer}.comparison-note{font-size:.875rem;color:var(--muted);line-height:1.5;margin:.8rem .1rem}.heatmap-card .table-scroll{margin:.8rem 0 0}.attribute-heatmap{width:100%;border-collapse:collapse;font-size:.875rem}.attribute-heatmap caption{text-align:left;padding:.6rem;color:var(--muted)}.attribute-heatmap th,.attribute-heatmap td{padding:.55rem .35rem;border-bottom:1px solid #b1c4bf20;text-align:center;font-weight:400}.attribute-heatmap th:first-child{text-align:left;min-width:7rem}.attribute-heatmap thead img{display:block;margin:0 auto .3rem}.attribute-heatmap thead span{font-size:.75rem}.spread-view{display:grid;gap:1rem;padding:.8rem 0}.spread-view>div{display:grid;grid-template-columns:7rem 1fr 3rem;gap:.5rem;align-items:center;font-size:.875rem}.spread-view>div>span:last-child{text-align:right;color:var(--muted);font-size:.75rem}.range-track{position:relative;height:1rem;background:#ffffff08;border-radius:3px}.range-track i{position:absolute;height:3px;top:6px;background:#b1c4bf80;min-width:2px}.range-track b{position:absolute;top:3px;width:8px;height:8px;transform:translateX(-50%);border-radius:50%}.node-light.has-logo:before,.node-light.has-logo:after{display:none}.has-logo .model-logo{width:28px;height:28px;margin:4px auto;filter:brightness(0) invert(1);display:block}.node.model.weak .node-light{opacity:.7}
@media(max-width:1050px){.entrance-workspace{grid-template-columns:1fr;gap:0}.entrance-workspace .field{height:34rem;min-height:30rem;position:relative;top:auto}.model-comparison{max-width:48rem;width:100%;margin:auto}.invitation{font-size:.875rem}.comparison-heading h2{font-size:1.4rem}}
@media(max-width:700px){.entrance-workspace{padding:0 1rem}.entrance-workspace .field{min-height:28rem;height:28rem}.comparison-heading{align-items:start}.preview-brand select{max-width:8rem}.coherence-bars button{grid-template-columns:20px 4.7rem 1fr 2.3rem}.comparison-card{padding:1rem}.spread-view>div{grid-template-columns:6rem 1fr 3rem}.model-switches button{min-height:44px}.heatmap-card{padding:.8rem}.attribute-heatmap{min-width:28rem}.playground .gateway{padding-top:.5rem}}

/* Compact introduction keeps the interactive research demo close at hand. */
.platform-intro{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:3rem;align-items:center;padding:1.5rem 3.2vw 2rem;border-bottom:1px solid #b1c4bf25;margin-bottom:1rem}.platform-copy{max-width:46rem}.intro-kicker{font-size:.875rem;color:var(--gold);margin:0 0 .7rem}.platform-copy h1{font:400 clamp(1.8rem,3vw,2.7rem)/1.15 Georgia,serif;color:#efe8d6;margin:0 0 .8rem}.platform-copy>p:last-child{font-size:1rem;color:var(--muted);line-height:1.65;margin:0;max-width:43rem}.waitlist-card{padding:1.25rem 1.5rem;border:1px solid #d8b56d50;border-radius:8px;background:#143435}.waitlist-card h2{font:400 1.4rem/1.3 Georgia,serif;margin:0 0 .4rem}.waitlist-card>p{font-size:1rem;line-height:1.5;color:var(--muted);margin:0 0 .8rem}.waitlist-card label{display:block;font-size:.875rem;margin-bottom:.4rem}.waitlist-controls{display:flex;gap:.5rem}.waitlist-controls input{min-width:0;flex:1;border:1px solid #b1c4bf65;border-radius:5px;padding:.75rem;background:#0f2a2b;color:#f3eee3;font:inherit;font-size:1rem}.waitlist-controls input::placeholder{color:#abc1b8}.waitlist-controls button{font:inherit;font-size:.875rem;white-space:nowrap;background:var(--gold);color:#0f2a2b;border:0;border-radius:5px;padding:.75rem 1rem;min-height:44px}.waitlist-controls button:disabled{opacity:.65;cursor:wait}.waitlist-controls input:focus-visible,.waitlist-controls button:focus-visible{outline:2px solid var(--gold);outline-offset:3px}.waitlist-consent{font-size:.875rem;line-height:1.5;color:var(--muted);margin:.75rem 0 0;overflow-wrap:anywhere}.waitlist-consent a{color:var(--gold);text-underline-offset:3px}.waitlist-status{font-size:.875rem;line-height:1.5;color:#f3ddab;margin:.6rem 0 0}.waitlist-status:empty{display:none}.waitlist-trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
@media(max-width:1050px){.platform-intro{gap:1.5rem;grid-template-columns:1fr}.waitlist-card{max-width:46rem}.platform-copy h1{font-size:2rem}}
@media(max-width:700px){.platform-intro{padding:1rem 1.2rem 1.5rem;gap:1.25rem}.waitlist-card{padding:1.1rem}.waitlist-controls{flex-direction:column}.waitlist-controls button{width:100%}}
/* Repeated-trial demonstration, using the existing Entrance palette. */
.repeated-trials{margin:0 3.2vw 2rem;padding:1.5rem;border:1px solid #d8b56d55;border-radius:8px;background:#123233}.trials-heading h2{font:400 clamp(1.6rem,3vw,2.1rem)/1.2 Georgia,serif;margin:.35rem 0 .65rem}.trials-heading p:last-child{font-size:1rem;color:var(--muted);line-height:1.5;margin:.5rem 0 1rem}.trials-prompt{padding:.85rem 1rem;background:#0f2a2b;border-left:2px solid var(--gold);font-size:1rem;line-height:1.5;margin:1rem 0}.trials-prompt span{color:var(--gold);font-size:.875rem;margin-right:.8rem}.trials-controls{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;margin:1.25rem 0 1.5rem}.trials-controls fieldset{border:0;margin:0;padding:0;display:flex;gap:.4rem}.trials-controls legend{font-size:.875rem;color:var(--muted);margin-bottom:.4rem}.trials-controls button{border:1px solid #b1c4bf50;border-radius:5px;background:#0f2a2b;padding:.65rem .9rem;min-height:44px;font-size:1rem}.trials-controls [aria-pressed=true]{border-color:var(--gold);color:var(--gold);background:#d8b56d15}#simulate-trials{background:var(--gold);color:#0f2a2b;border:0;align-self:end}.trials-controls button:disabled{opacity:.65;cursor:wait}#trials-progress{font-size:.875rem;color:var(--muted);font-variant-numeric:tabular-nums;align-self:end;padding-bottom:.8rem}.trials-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:2rem}.trials-grid>div{min-width:0}.trials-grid h3{font-size:1.05rem;font-weight:500;margin:0 0 .75rem}.trials-chart-heading{display:flex;gap:1rem;justify-content:space-between;align-items:start}.trials-chart-heading label{font-size:.875rem;color:var(--muted);display:grid;gap:.4rem}.trials-chart-heading select{font:inherit;background:#0f2a2b;border:1px solid #b1c4bf50;border-radius:4px;padding:.5rem;color:var(--white);max-width:10rem}.trials-chart-heading select:focus-visible{outline:2px solid var(--gold);outline-offset:3px}#trials-chart svg{display:block;width:100%;height:auto}.trials-chart-key,.trials-table-note,.trials-method{font-size:.875rem;line-height:1.6;color:var(--muted)}.trials-latest{padding:.8rem 1rem;border:1px solid #b1c4bf30;border-radius:5px;margin:1rem 0}.trials-latest span{font-size:.875rem;color:var(--muted)}.trials-latest p{font-size:1rem;margin:.4rem 0 0;line-height:1.5}#trials-strip{display:flex;gap:.25rem;flex-wrap:wrap}#trials-strip span{display:grid;place-items:center;min-width:1.8rem;height:1.8rem;border:1px solid #b1c4bf40;border-radius:3px;font-size:.875rem;color:var(--muted)}#trials-strip .included{background:#d8b56d22;border-color:#d8b56d70;color:var(--gold)}.trials-table-scroll{overflow-x:auto}.repeated-trials table{width:100%;border-collapse:collapse;font-size:.875rem}.repeated-trials td,.repeated-trials th{padding:.8rem .5rem;text-align:right;white-space:nowrap;border-bottom:1px solid #b1c4bf25;font-variant-numeric:tabular-nums}.repeated-trials th:first-child{text-align:left;font-weight:400}.repeated-trials thead th{font-weight:400;color:var(--muted)}.followed-brand{background:#d8b56d0e;color:#f3ddab}#trials-interpretation{font-size:1rem;line-height:1.65;color:#d7e3db}.trials-method{border-top:1px solid #b1c4bf25;padding-top:1rem;margin:1.25rem 0 0}
@media(max-width:1050px){.trials-grid{grid-template-columns:1fr;gap:1.5rem}}
@media(max-width:700px){.repeated-trials{margin:0 1rem 1.5rem;padding:1rem}.trials-chart-heading{flex-wrap:wrap}.trials-controls{gap:.75rem}#simulate-trials{width:100%}#trials-progress{padding-bottom:0}.repeated-trials td,.repeated-trials th{padding:.7rem .4rem}}

/* Keep the Entrance focused on the semantic field; supporting demos open on demand. */
.platform-intro{grid-template-columns:1fr;gap:0;padding-top:.75rem;padding-bottom:1.25rem}.platform-copy{max-width:56rem}.platform-copy h1{font-size:clamp(1.6rem,2.5vw,2.2rem)}.platform-copy>p:last-child{max-width:54rem}.repeated-trials{margin-top:1rem;padding:1rem 1.25rem}.trials-disclosure{cursor:pointer;color:var(--gold);font-size:1rem}.trials-disclosure h2{display:inline;font:400 1.25rem/1.5 Georgia,serif;color:#efe8d6;margin:0}.trials-disclosure>span{float:right;color:var(--muted);font-size:.875rem;line-height:1.8}.trials-disclosure:focus-visible{outline:2px solid var(--gold);outline-offset:5px}.trials-collapse{display:none}.repeated-trials[open] .trials-expand{display:none}.repeated-trials[open] .trials-collapse{display:inline}.repeated-trials[open] .trials-heading{margin-top:1.25rem}.waitlist-bottom{padding:1.25rem max(1rem,3.2vw) 3rem}.waitlist-bottom .waitlist-card{max-width:46rem;margin:0 auto}
@media(max-width:700px){.trials-disclosure>span{float:none;display:block;margin:.35rem 0 0 1.25rem}.trials-disclosure .trials-collapse{display:none}.repeated-trials[open] .trials-collapse{display:block}.repeated-trials[open] .trials-expand{display:none}.trials-disclosure h2{font-size:1.1rem}.platform-intro{padding-top:.5rem;padding-bottom:1rem}}
