:root{--ei-ink:#1a1a4e;--ei-navy:#030c22;--ei-navy-hover:#0f1e3b;--ei-paper:#f2efe4;--ei-card:#fdfbf7;--ei-accent:#e87c3e;--ei-accent-ink:#a8481b;--ei-green:#22c55e;--ei-green-ink:#14703a;--ei-phosphor-glow:0 0 10px #e87c3e59;--ei-grid-line:color-mix(in srgb, var(--ei-navy) 5%, transparent);--ei-grid-hover:color-mix(in srgb, var(--ei-navy) 5%, transparent);--ei-grid-100:color-mix(in srgb, var(--ei-navy) 6%, transparent);--ei-grid-200:color-mix(in srgb, var(--ei-navy) 13%, transparent);--ei-grid-300:color-mix(in srgb, var(--ei-navy) 24%, transparent);--ei-frame:1216px;--ei-rail:color-mix(in srgb, var(--ei-navy) 10%, transparent);--ei-rail-dark:color-mix(in srgb, var(--ei-paper) 14%, transparent);--ei-tone:#f6f3e9;--font-sans:var(--font-hanken), var(--font-noto-sc), system-ui, sans-serif;--font-serif:var(--font-source-serif), var(--font-noto-serif-sc), Georgia, serif;--font-mono:var(--font-plex-mono), var(--font-noto-sc), monospace;--ei-wordmark-family:var(--font-instrument), var(--font-source-serif), Georgia, serif;--font-wordmark:var(--ei-wordmark-family);--landing-nav-offset:6rem}.font-wordmark{font-family:var(--ei-wordmark-family)}.landing-section-anchor{scroll-margin-top:var(--landing-nav-offset)}.ei-hero-comparison-grid{grid-template-columns:minmax(0,1fr)}.ei-comparison-generic-column{grid-template-rows:var(--ei-hero-panel-h,var(--ei-hero-generic-h))}.ei-comparison-trained-column{grid-template-rows:var(--ei-hero-panel-h,var(--ei-hero-trained-h))}@media (min-width:1024px){.ei-hero-comparison-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ei-comparison-trained-column{grid-template-rows:minmax(0,1fr)}}.ei-hero-scene-slot{--ei-hero-generic-h:clamp(28rem, 37vw, 34rem);--ei-hero-trained-h:30rem;min-height:calc(var(--ei-hero-generic-h) + var(--ei-hero-trained-h) + 1rem)}@media (min-width:1024px){.ei-hero-scene-slot{min-height:calc(var(--ei-hero-generic-h))}}.ei-story-column{transition:opacity .5s,filter .5s}.ei-story-column[data-emphasis=balanced]{opacity:.9}.ei-story-column[data-emphasis=muted]{opacity:.68;filter:saturate(.55)}.ei-story-column[data-emphasis=winner]{opacity:1}.ei-story-column[data-emphasis=winner] [data-testid=trained-frame]{border-color:var(--ei-accent);box-shadow:4px 4px 0 color-mix(in srgb, var(--ei-accent) 42%, transparent)}.ei-story-column[data-emphasis=active]{opacity:1}.ei-story-column[data-emphasis=idle]{opacity:.7}.ei-hero-transcript-scroll{pointer-events:auto;touch-action:pan-y;overscroll-behavior:contain}@keyframes eiHeroChipEnter{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.ei-hero-transcript-scroll [data-file-chip]{animation:.32s ease-out both eiHeroChipEnter}@media (prefers-reduced-motion:reduce){.ei-hero-transcript-scroll [data-file-chip]{animation:none}}@keyframes eiHeroRise{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.ei-hero-transcript-scroll [data-message-bubble],.ei-hero-transcript-scroll [data-ai-turn] p,.ei-hero-transcript-scroll [data-ai-turn] button[aria-expanded]{animation:.22s ease-out both eiHeroRise}@media (prefers-reduced-motion:reduce){.ei-hero-transcript-scroll [data-message-bubble],.ei-hero-transcript-scroll [data-ai-turn] p,.ei-hero-transcript-scroll [data-ai-turn] button[aria-expanded]{animation:none}}@keyframes eiHumanTypingCursor{0%,48%{opacity:1}49%,to{opacity:0}}.ei-hero-transcript-scroll[data-human-typing=true] [data-turn]:last-child [data-message-bubble] p:after{content:"";vertical-align:-.12em;background:currentColor;width:1px;height:1em;margin-left:.18em;animation:.85s step-end infinite eiHumanTypingCursor;display:inline-block}@media (prefers-reduced-motion:reduce){.ei-hero-transcript-scroll[data-human-typing=true] [data-turn]:last-child [data-message-bubble] p:after{animation:none}}@media (prefers-reduced-motion:reduce){.ei-hero-comparison-grid,.ei-story-column{transition:none}}.ei-band{max-width:var(--ei-frame);margin-inline:auto}.ei-inset{padding-inline:clamp(24px,4vw,48px)}@media (min-width:1024px){.ei-band{border-inline:1px solid var(--ei-rail)}.ei-band-dark{border-inline-color:var(--ei-rail-dark)}}@keyframes eiSceneDraw{0%{stroke-dashoffset:var(--len,600)}to{stroke-dashoffset:0}}@keyframes eiSceneFade{0%{opacity:0}to{opacity:1}}[data-play=true] .ei-sd{stroke-dasharray:var(--len,600);animation:eiSceneDraw var(--dur,.9s) var(--ease,cubic-bezier(.4, 0, .6, 1)) var(--d,0s) both}[data-play=true] .ei-sf{animation:eiSceneFade .5s ease var(--d,0s) both}@keyframes eiDraw{0%{stroke-dashoffset:var(--len,100)}to{stroke-dashoffset:0}}.ei-draw{animation:1.5s cubic-bezier(.4,0,.6,1) .3s both eiDraw}@keyframes eiLive{0%,to{opacity:1}50%{opacity:.3}}@keyframes eiCellFlash{0%{opacity:0}30%{opacity:1}to{opacity:0}}@keyframes eiCellMerge{0%{opacity:0}10%{opacity:.9}to{opacity:0}}.ei-cellgrid{opacity:.45;contain:layout paint style;display:grid;position:absolute;inset:0;-webkit-mask-image:linear-gradient(90deg,#0000 4%,#000 46% 100%);mask-image:linear-gradient(90deg,#0000 4%,#000 46% 100%)}.ei-cell{border:.5px solid var(--ei-grid-line);transition:background-color .7s;position:relative}.ei-cell:hover{background:var(--ei-grid-hover);transition-duration:0s}.ei-cell:after{content:"";pointer-events:none;opacity:0;background:color-mix(in srgb, var(--ei-accent) 24%, transparent);position:absolute;inset:0}.ei-cell.ei-wave:after{animation:eiCellFlash .7s cubic-bezier(.4, 0, .6, 1) var(--d,0s) both}.ei-cell-k1{background:var(--ei-grid-100)}.ei-cell-k2{background:var(--ei-grid-200)}.ei-cell-k3{background:var(--ei-grid-300)}.ei-cell-k1.ei-wave:after,.ei-cell-k2.ei-wave:after,.ei-cell-k3.ei-wave:after{background:color-mix(in srgb, var(--ei-accent) 42%, transparent);animation:eiCellMerge 1.6s cubic-bezier(.4, 0, .6, 1) var(--d,0s) both}.ei-cell-x{background:color-mix(in srgb, var(--ei-accent) 85%, transparent)}.ei-cell-x.ei-wave:after{animation:none}@media (max-width:760px){.ei-cellgrid{opacity:.32;-webkit-mask-image:linear-gradient(90deg,#0000 2%,#000 30% 100%);mask-image:linear-gradient(90deg,#0000 2%,#000 30% 100%)}}.ei-stack-stage{transform-origin:50%}@media (max-width:1040px){.ei-stack-stage{transform:scale(.82)}}@media (max-width:760px){.ei-stack-stage{transform:scale(.56)}}@media (max-width:460px){.ei-stack-stage{transform:scale(.42)}}.ei-stack-slot{min-height:360vh}@media (prefers-reduced-motion:reduce){.ei-stack-slot{min-height:620px}.ei-draw,.ei-live{animation:none!important}.ei-draw{stroke-dashoffset:0!important}.ei-cell.ei-wave:after{animation:none!important}[data-play=true] .ei-sd,[data-play=true] .ei-sf{opacity:1;stroke-dashoffset:0!important;animation:none!important}}