:root{
  --paper:#f6f3ed;--paper-2:#fbfaf7;--surface:#ffffff;--ink:#0b1220;--muted:#616a7a;--line:#d9dde5;
  --blue:#1746d1;--blue-2:#3566e8;--blue-soft:#eaf0ff;--navy:#081326;--green:#14845c;--amber:#a96310;--red:#bf3344;
  --shadow:0 18px 60px rgba(26,35,55,.08);--shadow-sm:0 8px 24px rgba(26,35,55,.07);
  --radius:20px;--radius-sm:12px;--container:1220px;--sans:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  --display:Georgia,"Times New Roman",ui-serif,serif;--mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}body.no-scroll{overflow:hidden}
a{color:inherit;text-decoration:none}img,svg{display:block;max-width:100%}button,input,textarea,select{font:inherit}button{cursor:pointer}.container{width:min(calc(100% - 40px),var(--container));margin-inline:auto}.skip-link{position:fixed;left:12px;top:-60px;z-index:9999;background:var(--ink);color:#fff;padding:10px 14px;border-radius:8px}.skip-link:focus{top:12px}
.icon{width:20px;height:20px;fill:none;flex:0 0 auto}.eyebrow{font-size:.74rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase;color:var(--blue)}.muted{color:var(--muted)}.mono{font-family:var(--mono)}
.site-header{position:sticky;top:0;z-index:100;background:rgba(246,243,237,.9);backdrop-filter:blur(18px);border-bottom:1px solid rgba(150,157,170,.25)}.header-inner{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand img{width:192px;height:auto}.nav{display:flex;align-items:center;gap:30px}.nav a{font-size:.92rem;font-weight:650;color:#303747;transition:color .2s}.nav a:hover,.nav a[aria-current="page"]{color:var(--blue)}.header-actions{display:flex;align-items:center;gap:10px}.mobile-toggle{display:none;border:1px solid var(--line);background:var(--surface);width:44px;height:44px;border-radius:11px;align-items:center;justify-content:center}.mobile-panel{display:none}
.button{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 20px;border:1px solid transparent;border-radius:10px;font-weight:750;font-size:.93rem;transition:transform .18s,background .18s,border-color .18s,box-shadow .18s}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--blue);color:#fff;box-shadow:0 8px 22px rgba(23,70,209,.2)}.button-primary:hover{background:#113bb7}.button-secondary{background:var(--surface);border-color:#cbd1dc;color:var(--ink)}.button-secondary:hover{border-color:#9ca7b9}.button-quiet{background:transparent;border-color:transparent;color:var(--blue);padding-inline:4px;min-height:36px}.button-small{min-height:38px;padding:0 14px;font-size:.84rem}.button-full{width:100%}.button[disabled]{opacity:.52;cursor:not-allowed;transform:none}
.hero{position:relative;overflow:hidden;padding:92px 0 70px}.hero:before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 12% 12%,rgba(53,102,232,.10),transparent 28%),radial-gradient(circle at 85% 32%,rgba(53,102,232,.07),transparent 24%),linear-gradient(rgba(20,36,66,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(20,36,66,.035) 1px,transparent 1px);background-size:auto,auto,42px 42px,42px 42px;mask-image:linear-gradient(to bottom,#000,transparent 92%);pointer-events:none}.hero-grid{position:relative;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:64px}.hero h1{font-family:var(--display);font-size:clamp(3.45rem,6vw,5.65rem);line-height:.98;letter-spacing:-.055em;margin:18px 0 24px;font-weight:500}.hero h1 em{font-style:normal;color:var(--blue)}.hero-copy{max-width:650px;font-size:1.11rem;color:#4e5869}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}.runtime-strip{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px}.runtime-chip{display:inline-flex;align-items:center;gap:8px;border:1px solid #d7dce6;background:rgba(255,255,255,.72);border-radius:999px;padding:8px 12px;font-size:.78rem;font-weight:700;color:#344052}.runtime-chip .icon{width:17px;height:17px;color:var(--blue)}
.product-stack{position:relative;min-height:490px}.product-stack .preview{position:absolute;border-radius:20px;overflow:hidden;border:1px solid rgba(129,139,160,.32);box-shadow:var(--shadow);background:#fff}.preview img{width:100%;height:100%;object-fit:cover}.preview-canvas{width:67%;height:300px;right:8%;top:0;transform:rotate(1.2deg)}.preview-arcade{width:58%;height:255px;left:0;top:145px;transform:rotate(-2deg)}.preview-instrument{width:58%;height:260px;right:0;bottom:0;transform:rotate(1.4deg)}.preview-label{position:absolute;left:18px;top:16px;padding:7px 10px;border-radius:8px;background:rgba(255,255,255,.86);backdrop-filter:blur(8px);font-size:.7rem;font-weight:850;letter-spacing:.08em;text-transform:uppercase;color:#1b2841}.preview-arcade .preview-label,.preview-instrument .preview-label{background:rgba(6,15,31,.76);color:#fff}
.section{padding:86px 0}.section-alt{background:var(--paper-2);border-block:1px solid rgba(150,157,170,.25)}.section-dark{background:var(--navy);color:#fff}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:32px}.section-title{font-family:var(--display);font-size:clamp(2.1rem,4vw,3.25rem);line-height:1.08;letter-spacing:-.035em;margin:8px 0 0;font-weight:500}.section-intro{max-width:650px;color:var(--muted)}.section-dark .section-intro{color:#aab7cf}
.experience-grid{display:grid;grid-template-columns:1.25fr .875fr .875fr;gap:18px}.product-card{position:relative;overflow:hidden;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 1px 0 rgba(255,255,255,.7);transition:transform .22s,box-shadow .22s,border-color .22s}.product-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm);border-color:#bfc7d6}.product-card-media{aspect-ratio:16/10;overflow:hidden;background:#e9edf5}.product-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s}.product-card:hover .product-card-media img{transform:scale(1.025)}.product-card-body{padding:24px}.product-card h3{font-size:1.26rem;margin:0 0 8px;letter-spacing:-.02em}.product-card p{margin:0;color:var(--muted);font-size:.93rem}.card-meta{display:flex;flex-wrap:wrap;gap:7px;margin-top:18px}.tag{display:inline-flex;align-items:center;gap:5px;border-radius:999px;background:#f0f2f6;padding:5px 9px;font-size:.69rem;font-weight:750;color:#465064}.tag-blue{background:var(--blue-soft);color:#1746b1}.tag-green{background:#e7f5ee;color:#176c50}.card-link{display:flex;align-items:center;justify-content:space-between;margin-top:22px;color:var(--blue);font-weight:800;font-size:.86rem}.card-link .icon{width:17px;height:17px}.featured-card .product-card-media{aspect-ratio:16/9}
.research-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.research-card{display:grid;grid-template-columns:1fr 122px;gap:18px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;min-height:205px}.research-card h3{font-size:1.08rem;line-height:1.3;margin:0 0 8px}.research-card p{font-size:.88rem;color:var(--muted);margin:0}.research-thumb{width:122px;height:132px;border-radius:14px;overflow:hidden;background:#eef1f6;border:1px solid #e0e4ec}.research-thumb img{width:100%;height:100%;object-fit:cover}.status{display:inline-flex;align-items:center;gap:7px;margin-top:17px;font-size:.72rem;font-weight:800}.status:before{content:"";width:7px;height:7px;border-radius:99px;background:currentColor}.status-available{color:var(--green)}.status-planned{color:var(--amber)}
.principles{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.principle{padding:24px;border:1px solid rgba(151,166,194,.24);border-radius:16px;background:rgba(255,255,255,.045)}.principle .icon{width:28px;height:28px;color:#8badff}.principle h3{font-size:1rem;margin:18px 0 6px}.principle p{color:#aab7cf;margin:0;font-size:.87rem}.cta-band{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:38px 42px;border:1px solid var(--line);border-radius:24px;background:var(--surface);box-shadow:var(--shadow-sm)}.cta-band h2{font-family:var(--display);font-weight:500;font-size:2rem;line-height:1.1;margin:0}.cta-band p{color:var(--muted);margin:8px 0 0}.cta-actions{display:flex;gap:10px;flex:0 0 auto}
.site-footer{background:#071226;color:#dce4f4;padding:56px 0 28px}.footer-grid{display:grid;grid-template-columns:1.3fr repeat(3,.7fr);gap:48px}.footer-brand img{width:190px}.footer-brand p{max-width:380px;color:#99a7bf;font-size:.88rem}.footer-col h3{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:#fff;margin:8px 0 17px}.footer-col a{display:block;color:#9eabc0;font-size:.86rem;margin:10px 0}.footer-col a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(155,169,195,.18);padding-top:22px;margin-top:44px;color:#8190a8;font-size:.78rem}
.page-hero{padding:66px 0 42px}.breadcrumbs{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:.8rem}.page-title{font-family:var(--display);font-size:clamp(2.7rem,5vw,4.6rem);font-weight:500;line-height:1.02;letter-spacing:-.045em;margin:22px 0 16px}.page-lead{max-width:720px;color:var(--muted);font-size:1.05rem}.tool-shell{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.76fr);gap:20px;align-items:start;padding-bottom:84px}.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px}.panel h2{font-size:1rem;margin:0 0 18px}.dropzone{position:relative;border:1.5px dashed #aeb7c7;border-radius:16px;background:#fafbfc;min-height:310px;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden;transition:border-color .2s,background .2s}.dropzone.dragover{border-color:var(--blue);background:var(--blue-soft)}.dropzone input{position:absolute;inset:0;opacity:0;cursor:pointer}.dropzone-placeholder{padding:30px}.dropzone-placeholder .icon{width:42px;height:42px;color:var(--blue);margin:0 auto 14px}.dropzone-placeholder strong{display:block}.dropzone-placeholder small{color:var(--muted)}.image-preview{display:none;position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#101521}.dropzone.has-image .image-preview{display:block}.dropzone.has-image .dropzone-placeholder{display:none}.file-row{display:none;align-items:center;justify-content:space-between;gap:16px;margin-top:12px;padding:12px 14px;background:#f5f7fa;border-radius:11px;font-size:.83rem}.file-row.visible{display:flex}.icon-button{width:38px;height:38px;border:1px solid var(--line);background:#fff;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;color:#4b5566}.consent-box{margin:18px 0;padding:16px;border-radius:13px;background:#f6f8fc;border:1px solid #e0e5ef}.check-row{display:grid;grid-template-columns:20px 1fr;gap:10px;align-items:start;margin:10px 0;font-size:.82rem;color:#4a5567}.check-row input{margin-top:4px}.action-stack{display:grid;gap:10px}.progress{height:8px;border-radius:99px;background:#e7ebf2;overflow:hidden;margin:12px 0}.progress-bar{height:100%;width:0;background:linear-gradient(90deg,var(--blue),#6b8eff);transition:width .2s}.runtime-card{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px;border-radius:12px;background:#f7f8fb;border:1px solid #e2e6ee;margin-bottom:16px}.runtime-card strong{display:block;font-size:.83rem}.runtime-card span{font-size:.72rem;color:var(--muted)}.runtime-dot{width:9px;height:9px;border-radius:50%;background:#9ca5b5;box-shadow:0 0 0 4px rgba(156,165,181,.14)}.runtime-dot.ready{background:var(--green);box-shadow:0 0 0 4px rgba(20,132,92,.12)}.result-empty{min-height:240px;display:flex;align-items:center;justify-content:center;text-align:center;color:var(--muted);background:#fafbfc;border-radius:16px;border:1px dashed #d4d9e2;padding:30px}.result-view{display:none}.result-view.visible{display:block}.prediction-label{font-size:.77rem;color:var(--muted);text-transform:uppercase;letter-spacing:.12em;font-weight:800}.prediction-value{font-family:var(--display);font-size:2.5rem;line-height:1.05;margin:8px 0}.prediction-value.normal{color:var(--green)}.prediction-value.pneumonia{color:var(--red)}.confidence{font-size:2.2rem;font-weight:780;letter-spacing:-.04em}.prob-row{margin:18px 0}.prob-head{display:flex;justify-content:space-between;font-size:.78rem;font-weight:700}.prob-track{height:9px;background:#e9edf3;border-radius:99px;overflow:hidden;margin-top:7px}.prob-fill{height:100%;border-radius:99px;background:var(--blue)}.explain-canvas{width:100%;aspect-ratio:1/1;object-fit:contain;border-radius:14px;background:#111827;margin-top:16px}.disclaimer{margin-top:20px;padding:16px;border-radius:13px;background:#fff8e8;border:1px solid #f0dba8;color:#68501e;font-size:.8rem}.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:20px}.info-item{border:1px solid var(--line);border-radius:12px;padding:15px}.info-item span{display:block;color:var(--muted);font-size:.72rem}.info-item strong{font-size:.86rem}.form-group{margin-bottom:18px}.form-group label{display:block;font-size:.78rem;font-weight:750;margin-bottom:7px}.textarea,.text-input{width:100%;border:1px solid #cbd2de;background:#fff;border-radius:12px;padding:14px;outline:none;transition:border-color .2s,box-shadow .2s}.textarea{min-height:180px;resize:vertical}.textarea:focus,.text-input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(23,70,209,.10)}.result-card{border:1px solid var(--line);border-radius:16px;padding:22px;background:#fafbfc}.sentiment-bars{display:grid;gap:14px}.sentiment-row{display:grid;grid-template-columns:80px 1fr 48px;gap:12px;align-items:center;font-size:.82rem}.sentiment-track{height:10px;background:#e8ecf2;border-radius:99px;overflow:hidden}.sentiment-fill{height:100%;border-radius:99px}.positive{background:#1e9a66}.neutral{background:#d2972c}.negative{background:#d34d5c}.code-note{font-family:var(--mono);font-size:.76rem;background:#0b1427;color:#dbe6ff;border-radius:12px;padding:16px;overflow:auto}
.toast-region{position:fixed;right:20px;bottom:20px;z-index:300;display:grid;gap:10px}.toast{min-width:280px;max-width:420px;background:#0c172c;color:#fff;border-radius:12px;padding:14px 16px;box-shadow:0 18px 45px rgba(0,0,0,.25);font-size:.84rem;animation:toast-in .25s ease}.toast.success{border-left:4px solid #35c38b}.toast.error{border-left:4px solid #ef6170}@keyframes toast-in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.modal-backdrop{position:fixed;inset:0;z-index:200;background:rgba(5,12,24,.58);display:none;align-items:center;justify-content:center;padding:20px}.modal-backdrop.open{display:flex}.modal{width:min(560px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:20px;padding:26px;box-shadow:0 30px 90px rgba(0,0,0,.32)}.modal-head{display:flex;justify-content:space-between;gap:20px}.modal-head h2{margin:0;font-family:var(--display);font-weight:500}.modal-close{border:0;background:#f0f2f5;border-radius:9px;width:38px;height:38px;display:flex;align-items:center;justify-content:center}
@media(max-width:1024px){.nav{display:none}.mobile-toggle{display:flex}.hero{padding-top:70px}.hero-grid{grid-template-columns:1fr;gap:44px}.hero-copy{max-width:780px}.product-stack{min-height:450px;max-width:760px;margin:auto;width:100%}.experience-grid{grid-template-columns:1fr 1fr}.featured-card{grid-column:1/-1}.featured-card .product-card-media{aspect-ratio:16/8}.research-grid{grid-template-columns:1fr}.principles{grid-template-columns:1fr 1fr}.tool-shell{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.mobile-panel{position:fixed;inset:78px 0 auto 0;background:var(--paper);border-bottom:1px solid var(--line);padding:18px 20px 28px;box-shadow:var(--shadow-sm)}.mobile-panel.open{display:grid}.mobile-panel a{padding:13px 4px;border-bottom:1px solid #e3e6ec;font-weight:700}}
@media(max-width:700px){.container{width:min(calc(100% - 28px),var(--container))}.header-inner{height:68px}.brand img{width:160px}.mobile-panel{inset:68px 0 auto 0}.header-actions .button{display:none}.hero{padding:56px 0 50px}.hero h1{font-size:clamp(3rem,14vw,4.1rem)}.hero-copy{font-size:1rem}.hero-actions{display:grid}.product-stack{min-height:345px}.preview-canvas{width:80%;height:220px;right:0}.preview-arcade{width:66%;height:180px;top:125px}.preview-instrument{width:65%;height:180px}.preview-label{font-size:.58rem;left:10px;top:9px}.section{padding:64px 0}.section-head{align-items:start;flex-direction:column}.experience-grid{grid-template-columns:1fr}.featured-card{grid-column:auto}.product-card-media,.featured-card .product-card-media{aspect-ratio:16/10}.research-card{grid-template-columns:1fr 96px;padding:18px}.research-thumb{width:96px;height:112px}.principles{grid-template-columns:1fr}.cta-band{align-items:flex-start;flex-direction:column;padding:28px}.cta-actions{display:grid;width:100%}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.page-hero{padding-top:48px}.page-title{font-size:2.8rem}.panel{padding:18px}.dropzone{min-height:260px}.info-grid{grid-template-columns:1fr}.sentiment-row{grid-template-columns:68px 1fr 42px}.runtime-strip{gap:7px}.runtime-chip{font-size:.68rem;padding:7px 9px}.toast-region{left:14px;right:14px;bottom:14px}.toast{min-width:0;max-width:none}.product-stack .preview{border-radius:13px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}