@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap');

:root{--bg:#fcfcfc;--ink:#171717;--mute:#737373;--line:#e5e5e5;--card:#fff;--accent:#5f7a63;--sage-light:#f2f5f2;--sage-line:#c9d6cb;--ok:#3d5341;--warn:#91651b;--bad:#b3261e;color-scheme:light;font-synthesis:none}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.65 Inter,ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif;-webkit-font-smoothing:antialiased}
[hidden]{display:none!important}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit;color:inherit}
button,a,input,select{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
button{cursor:pointer}
svg,img{display:block;max-width:100%}
.shell{width:min(100% - 64px,1184px);margin-inline:auto}
.skip-link{position:fixed;top:8px;left:16px;z-index:100;background:var(--ink);color:#fff;padding:10px 18px;border-radius:5px;transform:translateY(-160%)}
.skip-link:focus{transform:none}
.site-header{position:sticky;top:0;z-index:30;background:var(--bg);border-bottom:1px solid #f0f0f0}
.header-inner{height:72px;display:flex;align-items:center;justify-content:space-between;gap:32px}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:500;letter-spacing:-.6px;flex-shrink:0}
.brand img{width:24px;height:28px}
.desktop-nav{display:flex;align-items:center;gap:30px;margin-left:auto}
.desktop-nav a{color:var(--mute);font-size:13px;font-weight:500;transition:color .2s}
.desktop-nav a:hover,.desktop-nav a[aria-current]{color:var(--ink)}
.header-cta{font-size:12px;font-weight:500;border:1px solid var(--line);border-radius:5px;padding:9px 15px;white-space:nowrap;transition:border-color .2s}
.header-cta:hover{border-color:var(--sage-line)}
.menu-toggle{display:none;background:none;border:0;padding:10px;align-items:center;gap:8px;font-size:13px;min-height:44px}
.menu-toggle svg{width:20px;height:20px}
.hero{min-height:650px;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);align-items:center;gap:80px;padding-block:95px 110px}
.eyebrow{margin:0 0 22px;font-size:10px;letter-spacing:1.8px;text-transform:uppercase;color:var(--accent);font-weight:500}
h1{margin:0;font-size:clamp(38px,4.35vw,58px);font-weight:500;line-height:1.12;letter-spacing:-2.5px;text-wrap:balance}
.hero h1 span{display:block;color:var(--accent)}
.hero-lead{margin:25px 0 0;max-width:500px;font-size:17px;line-height:1.8;color:#525252;font-weight:400}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:15px;min-height:47px;padding:11px 21px;background:var(--ink);color:#fff;border:1px solid var(--ink);border-radius:5px;font-size:13px;font-weight:500;transition:background .2s,transform .2s,border-color .2s}
.button svg{width:16px;height:16px}
.button:hover{background:#262626;transform:translateY(-1px)}
.button.secondary{background:var(--card);border-color:var(--line);color:#525252}
.button.secondary:hover{background:var(--sage-light);border-color:var(--sage-line);color:var(--ok)}
.hero-note{max-width:450px;font-size:11px;line-height:1.9;color:var(--mute);margin:20px 0 0}
.hero-art{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:30px;min-width:0;padding-top:28px}
.hero-mark{width:min(100%,340px);height:auto;aspect-ratio:1}
.art-caption{margin:0;color:#a3a3a3;letter-spacing:2px;font-size:9px;text-transform:uppercase}
.workspace{max-width:1000px;margin:0 auto 110px;border-top:1px solid var(--line);padding-top:52px}
.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:34px}
.section-heading .eyebrow{margin-bottom:12px}
.section-heading h2{font-size:29px;line-height:1.25;letter-spacing:-1px;font-weight:500;margin:0}
.section-heading>p{font-size:12px;color:var(--mute);max-width:225px;margin:0 0 3px;line-height:1.8}
.steps{list-style:none;padding:0;margin:0;border:1px solid var(--line);border-radius:7px;background:var(--card);overflow:hidden}
.steps>li{position:relative;margin:0;padding:30px 30px 29px 96px;scroll-margin-top:94px}
.steps>li+li{border-top:1px solid var(--line)}
.steps>li::before{content:attr(data-step);position:absolute;top:31px;left:28px;display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--line);border-radius:50%;font-size:11px;color:#a3a3a3;font-weight:500;transition:background .25s,color .25s,border-color .25s}
.steps>li.done::before{color:var(--ok);border-color:var(--sage-line);background:var(--sage-light)}
.steps h2{font-size:17px;font-weight:500;letter-spacing:-.45px;margin:0 0 8px;line-height:1.4}
.steps p{margin:6px 0 12px;color:#737373;max-width:690px;font-size:13px;line-height:1.85}
.steps button{background:var(--ink);color:#fff;border:1px solid var(--ink);border-radius:5px;padding:9px 16px;min-height:42px;font-size:12px;font-weight:500;margin:7px 7px 0 0;transition:background .2s,border-color .2s,transform .2s}
.steps button:hover:not(:disabled){background:#262626;transform:translateY(-1px)}
.steps button.alt{background:var(--card);color:#525252;border-color:var(--line)}
.steps button.alt:hover:not(:disabled){background:var(--sage-light);border-color:var(--sage-line)}
.steps button:disabled{opacity:.38;cursor:not-allowed}
.steps .out{color:var(--mute);min-height:0;white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px;margin-top:12px;margin-bottom:0}
.steps .out:empty{display:none}
.steps .verdict{font-size:26px;line-height:1.3;font-weight:500;letter-spacing:-.8px;margin:15px 0 5px}
.ok{color:var(--ok)}.warn{color:var(--warn)}.bad{color:var(--bad)}
.row{display:flex;gap:14px;flex-wrap:wrap;margin-block:16px 6px}
.row label{flex:1;min-width:120px;font-size:11px;color:var(--mute);line-height:1.7}
input,select{display:block;background:var(--card);border:1px solid var(--line);border-radius:5px;padding:10px 12px;width:100%;min-height:43px;font-size:13px;margin-top:6px;color:#404040}
.row label:has(#api){flex:1.6;min-width:220px}
#label{max-width:300px}
#beepAsk{font-size:12px;color:var(--mute)}
.site-footer{border-top:1px solid var(--line);padding-block:40px;color:#a3a3a3;font-size:11px}
.footer-inner{display:flex;justify-content:space-between;align-items:flex-start;gap:32px}
.footer-inner p{margin:0}
.footer-name{display:block;color:var(--ink);font-size:16px;font-weight:500;letter-spacing:-.4px}
.footer-copyright{padding-top:9px;font-size:10px;line-height:1.7}
.footer-school{display:inline-flex;align-items:center;gap:11px;margin-top:18px;max-width:100%;color:var(--mute);font-size:11px;line-height:1.7}
.footer-school img{display:block;flex:0 0 40px;width:40px;height:40px;object-fit:contain;border-radius:50%}
.footer-school strong{display:block;color:var(--ink);font-size:12px;font-weight:500}
.footer-school:hover strong{color:var(--accent)}
.footer-links{display:flex;flex-wrap:wrap;gap:10px 25px;align-items:center}
.footer-links a{display:inline-flex;align-items:center;min-height:32px;font-size:12px;color:var(--mute)}
.footer-links a:hover{color:var(--accent)}
.mobile-tabs{display:none}
.page-hero{min-height:325px;padding-block:66px 60px;gap:70px}
.page-hero h1{font-size:44px;letter-spacing:-1.8px}
.page-hero .hero-lead{font-size:14px;max-width:520px;margin-top:18px}
.page-space{min-height:160px}
.page-workspace{padding-top:0;border-top:0}
.connection-note{display:flex;align-items:center;justify-content:space-between;gap:18px;font-size:11px;color:var(--mute);margin-bottom:22px}
.connection-note p{margin:0}.connection-note a{color:var(--accent)}
.session-summary{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-bottom:26px;padding-bottom:26px;border-bottom:1px solid var(--line)}
.session-summary dt{font-size:10px;letter-spacing:.8px;text-transform:uppercase;color:var(--mute);margin-bottom:8px}
.session-summary dd{margin:0;font-size:13px;line-height:1.8;color:#525252}
.session-summary #sampleCount{font-size:28px;letter-spacing:-1px;color:var(--ink)}
.page-link{margin-top:17px}.settings-form{margin:0}.settings-form .row label{flex-basis:100%}
.matrix-hero{min-height:440px;padding-block:75px 70px;gap:70px}
.matrix-hero h1{font-size:44px;letter-spacing:-1.8px}
.matrix-hero .hero-lead{font-size:14px}
.matrix-hero .hero-mark{width:210px}
.matrix-content{max-width:1000px;margin-inline:auto;margin-bottom:95px}
.matrix-content>h2{font-size:23px;font-weight:500;letter-spacing:-.6px;margin:36px 0 24px}
.matrix-content .list{list-style:none;padding:0;margin:0;display:grid;gap:18px}
.matrix-content .card{background:var(--card);border:1px solid var(--line);border-radius:7px;padding:27px 30px}
.matrix-content .card h2{font-size:19px;font-weight:500;letter-spacing:-.5px;margin:10px 0}
.matrix-content p{font-size:13px;color:var(--mute);line-height:1.85;margin:8px 0}
.tag{display:inline-block;padding:3px 8px;border-radius:4px;font-size:9px;letter-spacing:.7px;text-transform:uppercase;font-weight:500;background:var(--sage-light);color:var(--ok)}
.tag.bad{background:#faf1ef;color:var(--bad)}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:20px;padding-top:18px;border-top:1px solid #f0f0f0;font-size:12px;line-height:1.8;color:var(--mute)}
.grid strong{display:block;font-size:10px;font-weight:500;color:#525252;margin-bottom:6px}
.note-box{border-top:1px solid var(--line);margin-top:45px;padding-top:24px}
.note-box h3{font-size:16px;font-weight:500;margin:0}
@media(min-width:1500px){.hero{min-height:710px}}
@media(max-width:1000px){.hero{gap:35px;min-height:600px}.desktop-nav{gap:20px}.header-cta{display:none}.hero-mark{width:280px}}
@media(max-width:767px){
  html{scroll-padding-top:86px}.shell{width:calc(100% - 40px)}body{padding-bottom:calc(66px + env(safe-area-inset-bottom,0px))}
  .header-inner{height:64px;gap:12px}.brand{font-size:17px}.menu-toggle{display:inline-flex;margin-right:-10px}
  .desktop-nav{display:none;position:absolute;top:64px;left:0;right:0;margin:0;padding:12px 20px 18px;background:var(--bg);border-bottom:1px solid var(--line);gap:0}
  .desktop-nav[data-open="true"]{display:grid}.desktop-nav a{padding:12px 0;min-height:44px}.desktop-nav a+a{border-top:1px solid #f0f0f0}
  .hero{min-height:0;grid-template-columns:1fr;gap:26px;padding-block:62px 60px}.eyebrow{font-size:9px;letter-spacing:1.5px;margin-bottom:19px}
  h1{font-size:42px;letter-spacing:-1.8px;line-height:1.13}.hero-lead{font-size:14px;line-height:1.85;margin-top:21px}.hero-actions{margin-top:24px;gap:9px}.button{font-size:12px;padding:10px 15px;min-height:45px}.hero-note{font-size:10px;margin-top:17px}
  .hero-art{padding-top:10px;gap:14px}.hero-mark{width:185px}.art-caption{font-size:8px;letter-spacing:1.5px}
  .workspace{padding-top:33px;margin-bottom:55px}.section-heading{display:block;margin-bottom:24px}.section-heading h2{font-size:24px}.section-heading>p{max-width:none;margin-top:12px;font-size:11px}
  .page-hero{padding-block:45px 35px;gap:0;grid-template-columns:1fr;min-height:0}.page-hero h1{font-size:35px;letter-spacing:-1.4px}.page-hero .hero-lead{font-size:12px}.page-space{display:none}.page-workspace{padding-top:0}.connection-note{font-size:10px}.session-summary{grid-template-columns:1fr;gap:16px}.session-summary dd{font-size:12px}
  .steps>li{padding:24px 20px 24px 68px}.steps>li::before{width:29px;height:29px;left:19px;top:25px;font-size:9px}.steps h2{font-size:16px}.steps p{font-size:12px;line-height:1.8}.steps button{min-height:44px;padding:9px 12px;font-size:11px;margin-right:5px}.steps .out{font-size:11px}.steps .verdict{font-size:22px}
  .row{gap:12px}.row label:has(#api){flex-basis:100%;min-width:0}.row label{min-width:94px;font-size:10px}.row input,.row select{font-size:16px;padding:9px 10px}.row select{font-size:13px}
  .footer-inner{flex-direction:column;align-items:flex-start;gap:22px}.site-footer{padding-block:30px}.footer-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 24px;width:100%}.footer-links a{min-height:44px}
  .mobile-tabs{position:fixed;display:flex;bottom:0;left:0;right:0;background:var(--bg);border-top:1px solid var(--line);z-index:40;padding:6px 8px calc(6px + env(safe-area-inset-bottom,0px))}
  .mobile-tabs a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;color:#8a8a8a;min-height:53px;font-size:9px;font-weight:500;letter-spacing:.1px}.mobile-tabs svg{width:20px;height:20px}.mobile-tabs a[aria-current]{color:var(--accent)}
  .matrix-hero{padding-block:50px 35px;gap:20px}.matrix-hero h1{font-size:35px;letter-spacing:-1.4px}.matrix-hero .hero-mark{width:145px}.matrix-hero .hero-lead{font-size:12px}.matrix-content{margin-bottom:55px}.matrix-content>h2{font-size:21px}.matrix-content .card{padding:22px 20px}.matrix-content .card h2{font-size:17px}.matrix-content p{font-size:12px}.grid{grid-template-columns:1fr;gap:16px;font-size:11px}
}
@media(max-width:359px){h1{font-size:36px}.hero-actions{flex-direction:column}.button{width:100%}.steps>li{padding-left:57px;padding-right:14px}.steps>li::before{left:14px}.steps button{font-size:10px;padding-inline:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}