@font-face{font-family:Geist Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/geist-cyrillic-ext-wght-normal.1o60yhwqd7ueg.woff2)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Geist Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/geist-cyrillic-wght-normal.0n0q_nh7u2mrm.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Geist Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/geist-vietnamese-wght-normal.0nt7ek_nfk5a4.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Geist Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/geist-latin-ext-wght-normal.39q78sztp1ci5.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Geist Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/geist-latin-wght-normal.20f3xrkj613ah.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Geist Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/geist-mono-cyrillic-ext-wght-normal.2ij5maosbedmv.woff2)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Geist Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/geist-mono-cyrillic-wght-normal.33c6-jfmyetfr.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Geist Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/geist-mono-symbols2-wght-normal.0peao-xekk45v.woff2)format("woff2-variations");unicode-range:U+2000-2001,U+2004-2008,U+200A,U+23B8-23BD,U+2500-259F}@font-face{font-family:Geist Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/geist-mono-vietnamese-wght-normal.3lyzf0uofk1_2.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Geist Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/geist-mono-latin-ext-wght-normal.18_jyrw-ln1dm.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Geist Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/geist-mono-latin-wght-normal.1t7tphccnfzmb.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{--bg:#090a0a;--surface:#101111;--text:#f2f0ec;--muted:#9a9c9b;--line:#282a29;--accent:#ff845d;--mono:"Geist Mono Variable", monospace;--sans:"Geist Variable", Arial, sans-serif;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:36px}body{background:var(--bg);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased;margin:0;font-size:15px}a{color:inherit;text-decoration:none}button{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:6px}::selection{background:var(--accent);color:var(--bg)}.shell{width:min(1240px,100% - 96px);margin-inline:auto}.mono{font-family:var(--mono);letter-spacing:1.2px;font-size:10px;font-weight:400}.site-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;height:104px;display:flex}.brand{letter-spacing:-1.3px;align-items:center;gap:10px;font-size:27px;font-weight:650;display:inline-flex}.brand svg{width:35px;height:32px;color:var(--accent)}.brand-period{color:var(--accent)}.site-header nav{color:#b6b8b6;align-items:center;gap:34px;font-size:13px;display:flex}.site-header nav a:hover,.text-link:hover,.site-footer a:hover{color:var(--accent)}.source-link{border-left:1px solid var(--line);align-items:center;gap:9px;padding-left:32px;display:flex}.arrow{flex-shrink:0;width:19px;height:19px}.hero{grid-template-columns:1.05fr 1fr;align-items:center;gap:36px;padding-block:61px 68px;display:grid}.eyebrow{color:var(--accent);letter-spacing:1.8px;align-items:center;gap:10px;margin:0 0 29px;font-size:10px;display:flex}.status-dot{background:var(--accent);border-radius:50%;flex-shrink:0;width:6px;height:6px;display:inline-block}.hero h1{letter-spacing:-3.4px;margin:0 0 27px;font-size:clamp(48px,5.25vw,73px);font-weight:500;line-height:1.07}.serif-word{letter-spacing:-.055em;font-family:Georgia,Times New Roman,serif;font-style:italic;font-weight:400}.hero h1 .serif-word{color:var(--accent)}.hero-description{color:var(--muted);max-width:445px;margin:0;font-size:17px;line-height:1.75}.hero-actions{align-items:center;gap:25px;margin-top:33px;display:flex}.button{border-radius:5px;justify-content:center;align-items:center;gap:25px;min-height:48px;padding:0 21px;font-size:13px;font-weight:600;transition:background .2s,transform .2s;display:inline-flex}.button-primary{background:var(--accent);color:#19120e;border:1px solid var(--accent)}.button-primary:hover{background:#ff9b7b;transform:translateY(-2px)}.text-link{align-items:center;gap:12px;font-size:12px;display:inline-flex}.hero-note{color:#898e8b;letter-spacing:.55px;align-items:center;gap:9px;margin-top:25px;font-size:9px;display:flex}.hero-note svg{width:17px;height:17px}.hero-note>span{margin-inline:3px}.signal-preview{background:#090909;border:1px solid #2b2c2b;border-radius:9px;margin:0;position:relative;overflow:hidden;box-shadow:0 24px 80px #0004}.preview-topline{color:#909592;letter-spacing:1px;border-bottom:1px solid #242525;justify-content:space-between;align-items:center;padding:17px 20px;font-size:9px;display:flex}.preview-topline>span:first-child{align-items:center;gap:8px;display:flex}.preview-topline .status-dot{background:#97d5b3;width:4px;height:4px}.view-switch{z-index:2;background:#181919;border:1px solid #343635;border-radius:5px;padding:3px;display:flex;position:absolute;top:64px;left:50%;transform:translate(-50%)}.view-switch button{color:#929794;cursor:pointer;background:0 0;border:0;border-radius:3px;padding:6px 13px;font-size:10px}.view-switch button[aria-pressed=true]{color:#e1e4e0;background:#343634;box-shadow:0 1px 3px #0003}.brain-stage{height:365px;position:relative;overflow:hidden}.brain-image{object-fit:contain;opacity:0;width:410px;max-width:none;height:410px;transition:opacity .35s;position:absolute;top:-22px;left:50%;transform:translate(-50%)}.brain-image.visible{opacity:1}.crosshair{z-index:1;background:linear-gradient(#565d57,#565d57) 50%/1px 100% no-repeat,linear-gradient(#565d57,#565d57) 50%/100% 1px no-repeat;width:12px;height:12px;position:absolute;top:50%}.crosshair-left{left:18px}.crosshair-right{right:18px}.hemisphere{color:#666c67;font-size:9px;position:absolute;top:75%}.hemisphere-left{left:18px}.hemisphere-right{right:18px}.brain-caption{letter-spacing:.8px;color:#a9afaa;justify-content:space-between;font-size:8px;display:flex;position:absolute;bottom:10px;left:20px;right:20px}.brain-caption>span{color:#727974}.signal-tracks{background:linear-gradient(90deg,#0000 calc(25% - 1px),#ffffff06 25%,#0000 calc(25% + 1px) calc(50% - 1px),#ffffff06 50%,#0000 calc(50% + 1px) calc(75% - 1px),#ffffff06 75%,#0000 calc(75% + 1px));border-top:1px solid #292b29;padding:12px 20px 10px;position:relative}.track-ruler{letter-spacing:.4px;color:#767f77;justify-content:space-between;margin:0 0 6px 51px;font-size:8px;display:flex}.signal-track{align-items:center;gap:12px;height:27px;display:flex}.signal-track>span{letter-spacing:.4px;min-width:37px;font-size:8px}.signal-track svg{width:100%;height:27px;overflow:visible}.playhead{background:#eeece696;width:1px;position:absolute;top:26px;bottom:12px;left:60%}.playhead:before{content:"";background:#eeece6;border-radius:1px;width:7px;height:7px;position:absolute;top:-4px;left:-3px}.preview-footnote{color:#7e867f;letter-spacing:.45px;border-top:1px solid #242624;align-items:center;gap:9px;padding:10px 20px;font-size:8px;display:flex}.tiny-cross{font-size:14px}.foundation{border-top:1px solid var(--line);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:25px;padding-block:28px;display:flex}.foundation-label{color:#818982;letter-spacing:1.2px;font-size:9px}.foundation>div{color:#8c938d;align-items:center;gap:24px;font-size:13px;display:flex}.foundation strong{color:#c8cdc6;font-weight:500}.foundation-plus{color:#525a53;font-size:14px}.section-space{padding-block:94px}.section-heading{justify-content:space-between;align-items:flex-end;gap:60px;margin-bottom:48px;display:flex}h2{letter-spacing:-1.8px;margin:0;font-size:42px;font-weight:450;line-height:1.18}.section-heading .eyebrow,.signals-intro .eyebrow{color:#959f96;margin-bottom:23px}.section-heading>p{max-width:327px;color:var(--muted);margin:0 0 4px;font-size:14px;line-height:1.8}.steps{grid-template-columns:repeat(3,1fr);gap:38px;display:grid}.steps article{border-top:1px solid var(--line);padding-top:22px}.step-number{color:#919b93;font-size:9px}.steps h3{letter-spacing:-.4px;margin:0 0 12px;font-size:18px;font-weight:500}.steps p{color:var(--muted);max-width:340px;margin:0;font-size:13px;line-height:1.8}.step-drawing{align-items:center;gap:7px;height:93px;margin-block:12px 18px;display:flex;position:relative}.film-drawing>span{opacity:.6;background:repeating-linear-gradient(120deg,#151918 0,#232721 30px,#181b19 60px);border:1px solid #45433b;border-radius:3px;flex:1;height:55px}.film-drawing>span:nth-child(2){opacity:1;background:repeating-linear-gradient(120deg,#29291c 0,#535343 30px,#1b2624 60px);height:65px}.film-play{color:#dbdaca;background:#191b1677;border:1px solid #93968677;border-radius:50%;place-items:center;width:30px;height:30px;padding-left:2px;font-size:13px;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.analysis-drawing{justify-content:center;gap:7px}.analysis-drawing span{background:var(--accent);opacity:.65;border-radius:3px;width:4px;height:17px}.analysis-drawing span:nth-child(3n){opacity:.85;height:34px}.analysis-drawing span:nth-child(4n){height:61px}.analysis-drawing span:nth-child(5n){opacity:.4;height:43px}.analysis-drawing span:nth-child(7n){opacity:1;height:77px}.response-drawing svg{stroke:#a9c1ac;fill:none;stroke-width:1.5px;width:100%;height:70px}.signals-section{border-top:1px solid var(--line);grid-template-columns:1fr 1.1fr;gap:80px;display:grid}.signals-intro>p:not(.eyebrow){max-width:340px;color:var(--muted);margin:22px 0;font-size:14px;line-height:1.8}.signal-key{color:#a1aba2;letter-spacing:.6px;align-items:center;gap:9px;font-size:8px;display:flex}.signal-key i{border:1px solid #8b9c8d;border-radius:50%;width:6px;height:6px}.modality-list{flex-direction:column;justify-content:center;display:flex}.modality{border-bottom:1px solid var(--line);align-items:center;gap:20px;padding:26px 0;display:flex}.modality:first-child{border-top:1px solid var(--line)}.modality-icon{border:1px solid;border-radius:8px;flex-shrink:0;place-items:center;width:42px;height:42px;display:grid}.modality-icon svg{stroke:currentColor;stroke-width:1.3px;width:22px;height:22px}.modality h3{letter-spacing:-.3px;color:var(--text);margin:0 0 7px;font-size:17px;font-weight:450}.modality p{color:var(--muted);margin:0;font-size:12px;line-height:1.6}.modality>span{letter-spacing:.7px;margin-left:auto;font-size:8px}.video{color:#77a5ff}.audio{color:#97d5b3}.text{color:#ff8a76}.start-section{background:radial-gradient(at 100% 0,#2032243b,#0000 70%),#111510;border:1px solid #373e35;border-radius:8px;padding:37px 43px 43px}.start-top{justify-content:space-between;gap:20px;display:flex}.start-top .eyebrow{color:#b2c0ad;font-size:9px}.source-badge{color:#9cae98;align-self:flex-start;align-items:center;gap:8px;font-size:8px;display:flex}.source-badge .status-dot{background:#a2bc98;width:4px;height:4px}.start-content{grid-template-columns:1.4fr 1fr;align-items:center;gap:80px;display:grid}.start-content h2{font-size:44px}.start-content p{color:#a2aca0;margin:18px 0 26px;font-size:14px;line-height:1.8}.start-content .button{margin-top:2px}.requirements{border-left:1px solid #343c30;padding-left:35px}.requirements>p{letter-spacing:1px;color:#c3cdbd;margin:0 0 17px;font-size:9px}.requirements ul{margin:0;padding:0;font-size:11px;list-style:none}.requirements li{color:#c5cdc1;border-bottom:1px solid #2a3326;justify-content:space-between;gap:15px;padding:10px 0;line-height:1.5;display:flex}.requirements li span{color:#828e7f}.requirements>a{color:#bdccb6;align-items:center;gap:12px;margin-top:20px;font-size:10px;display:flex}.requirements .arrow{width:15px;height:15px}.research-note{align-items:flex-start;gap:38px;padding-block:31px 62px;display:flex}.research-note>span{color:#939c94;flex-shrink:0;margin-top:4px;font-size:8px}.research-note p{color:#7f8881;max-width:740px;margin:0;font-size:11px;line-height:1.8}.site-footer{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:25px;padding-block:29px 37px;display:flex}.brand-small{font-size:21px}.brand-small svg{width:25px}.site-footer>span{letter-spacing:1px;color:#7f8981;font-size:8px}.site-footer>div{color:#a1aaa3;align-items:center;gap:24px;font-size:11px;display:flex}.site-footer>div a{align-items:center;gap:5px;display:flex}.site-footer .arrow{width:12px;height:12px}.skip-link{background:var(--accent);color:#111;z-index:100;border-radius:5px;padding:12px 18px;position:fixed;top:-70px;left:16px}.skip-link:focus{top:12px}@media (min-width:1450px){.hero{gap:72px;padding-block:80px}.hero h1{font-size:76px}.brain-stage{height:390px}.brain-image{width:440px;height:440px}}@media (max-width:1050px){.shell{width:calc(100% - 64px)}.hero{gap:28px}.hero h1{font-size:56px}.hero-description{font-size:15px}.hero-actions{flex-direction:column;align-items:flex-start;gap:20px}.brain-stage{height:330px}.brain-image{width:375px;height:375px}.hero-note{font-size:8px}.foundation{flex-direction:column;align-items:flex-start;gap:20px}.foundation>div{gap:26px}.section-heading{gap:35px}h2{font-size:36px}.steps{gap:25px}.signals-section{gap:40px}.modality{gap:14px}.modality>span{display:none}.start-content{gap:35px}.start-section{padding:32px}.start-content h2{font-size:37px}.requirements{padding-left:24px}.site-footer>span{display:none}}@media (max-width:740px){.shell{width:calc(100% - 40px)}.site-header{height:80px}.brand{font-size:25px}.site-header nav{gap:20px}.site-header nav>a:not(.source-link){display:none}.source-link{border:0;padding-left:0}.hero{grid-template-columns:1fr;gap:40px;padding-block:47px 39px}.eyebrow{margin-bottom:24px;font-size:9px}.hero h1{letter-spacing:-2.7px;margin-bottom:23px;font-size:clamp(47px,9.5vw,68px)}.hero-description{max-width:450px;font-size:15px}.hero-actions{flex-direction:row;align-items:center;gap:24px;margin-top:27px}.button{gap:16px;padding-inline:17px;font-size:12px}.text-link{gap:6px;font-size:11px}.hero-note{margin-top:20px;font-size:8px}.signal-preview{justify-self:center;width:100%;max-width:530px}.brain-stage{height:345px}.brain-image{width:390px;height:390px}.foundation{gap:17px;padding-block:22px}.foundation-label{font-size:8px}.foundation>div{flex-wrap:wrap;gap:15px;font-size:11px}.foundation-plus{font-size:11px}.section-space{padding-block:61px}.section-heading{margin-bottom:33px;display:block}.section-heading>p{max-width:390px;margin-top:21px;font-size:13px}h2{font-size:34px}.steps{grid-template-columns:1fr;gap:28px}.steps article{grid-template-columns:1fr 110px;column-gap:20px;padding-top:20px;display:grid}.step-number{grid-column:1;margin-bottom:19px}.step-drawing{grid-area:1/2/4;align-self:center;height:90px;margin:0}.steps h3{font-size:17px}.steps p{grid-column:1;max-width:none;font-size:12px}.analysis-drawing{gap:4px}.analysis-drawing span{flex-shrink:0;width:3px}.analysis-drawing span:nth-child(n+15){display:none}.film-drawing{gap:3px}.film-drawing>span{height:45px}.film-drawing>span:nth-child(2){height:55px}.signals-section{grid-template-columns:1fr;gap:30px}.signals-intro>p:not(.eyebrow){max-width:390px;font-size:13px}.modality{gap:17px;padding-block:24px}.modality>span{display:block}.modality h3{font-size:16px}.modality p{font-size:11px}.modality-icon{width:36px;height:36px}.start-section{padding:26px 23px}.start-top{display:block}.start-top .eyebrow{margin-bottom:21px;font-size:8px}.source-badge{display:none}.start-content{grid-template-columns:1fr;gap:32px}.start-content h2{font-size:36px}.start-content p{font-size:13px}.requirements{border-top:1px solid #343c30;border-left:0;padding:25px 0 0}.requirements li{font-size:12px}.requirements>a{font-size:11px}.research-note{padding-block:26px 42px;display:block}.research-note p{margin-top:12px;font-size:10px}.site-footer{align-items:flex-start;padding-block:23px}.site-footer>div{flex-wrap:wrap;justify-content:flex-end;gap:13px;max-width:200px;font-size:10px}.brand-small{gap:6px;font-size:20px}.brand-small svg{width:23px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}