:root{
  color-scheme:light;
  --nb-ink:#121212;
  --nb-dark:#1d1e20;
  --nb-green:#4ade80;
  --nb-white:#ffffff;
  --nb-surface:#f7f7f7;
  --nb-border:#e5e5e5;
  --nb-muted:#555555;
  --nb-muted-light:#bdbdbd;
  --nb-placeholder:#737373;
  --nb-green-soft:rgba(74,222,128,.12);
  --nb-green-border:rgba(74,222,128,.24);
  --nb-font-ui:Manrope,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  --nb-radius-sm:12px;
  --nb-radius-md:18px;
  --nb-radius-lg:24px;
  --nb-shadow:0 16px 40px rgba(18,18,18,.08);
  --nb-shadow-dark:0 18px 48px rgba(0,0,0,.20);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--nb-white);color:var(--nb-ink);font-family:var(--nb-font-ui);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
button,input{font:inherit}
a{color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--nb-green);outline-offset:3px}
.skip-link{position:fixed;left:16px;top:8px;z-index:120;transform:translateY(-180%);padding:10px 16px;border-radius:10px;background:var(--nb-green);color:var(--nb-ink);font-weight:700;text-decoration:none}
.skip-link:focus{transform:none}
.shell{width:min(1200px,calc(100% - 48px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:70;min-height:76px;display:flex;align-items:center;gap:24px;padding:12px max(24px,calc((100% - 1200px)/2));border-bottom:1px solid var(--nb-border);background:rgba(255,255,255,.96);backdrop-filter:blur(16px)}
.brand-link{display:inline-flex;align-items:center;gap:9px;min-height:48px;text-decoration:none}
.brand-mark{display:block;width:37px;height:47px;object-fit:contain}
.brand-name{display:inline-flex;align-items:baseline;font-size:27px;line-height:1;letter-spacing:-.045em;white-space:nowrap}
.brand-name strong,.brand-name em{font-size:1em;font-style:normal;font-weight:800}
.brand-name strong{color:var(--nb-ink)}
.brand-name em{color:var(--nb-green)}
.site-nav{margin-left:auto;display:flex;align-items:center;gap:8px}
.site-nav a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 12px;border-radius:10px;color:var(--nb-muted);font-size:14px;font-weight:600;text-decoration:none}
.site-nav a:hover{background:var(--nb-surface);color:var(--nb-ink)}
.site-nav .nav-cta{background:var(--nb-green);color:var(--nb-ink);padding-inline:16px}
.hero{background:var(--nb-dark);color:var(--nb-white);padding:80px 0 72px}
.hero-grid{display:grid;grid-template-columns:minmax(0,.92fr) minmax(460px,1.08fr);gap:64px;align-items:center}
.eyebrow{margin:0 0 16px;color:var(--nb-green);font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.hero h1{max-width:10ch;margin:0 0 22px;font-size:clamp(44px,5vw,56px);line-height:1.04;letter-spacing:-.045em;font-weight:800}
.hero-lede{max-width:590px;margin:0 0 32px;color:#d4d4d4;font-size:18px;line-height:1.75}
.waitlist{max-width:560px;scroll-margin-top:100px}
.waitlist-row{display:flex;gap:10px}
.field-label{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.waitlist input[type="email"]{min-width:0;flex:1;min-height:48px;padding:0 15px;border:1px solid rgba(255,255,255,.22);border-radius:12px;background:#fff;color:var(--nb-ink)}
.waitlist input[type="email"]::placeholder{color:var(--nb-placeholder)}
.primary-button{min-height:48px;padding:0 20px;border:1px solid var(--nb-green);border-radius:12px;background:var(--nb-green);color:var(--nb-ink);font-weight:700;cursor:pointer;transition:transform 140ms ease,box-shadow 140ms ease}
.primary-button:hover{transform:translateY(-1px);box-shadow:0 8px 22px rgba(74,222,128,.18)}
.primary-button:disabled{cursor:wait;opacity:.78;transform:none}
.form-meta{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:12px;color:#bdbdbd;font-size:12px;line-height:1.6}
.form-meta a{text-decoration:underline;text-underline-offset:3px}
.form-status{min-height:22px;margin:8px 0 0;color:#e8e8e8;font-size:13px}
.hero-actions{display:flex;align-items:center;gap:18px;margin-top:24px}
.text-link{display:inline-flex;align-items:center;gap:8px;color:var(--nb-white);font-weight:650;text-decoration:none}
.text-link:hover{text-decoration:underline;text-underline-offset:5px}
.preview-card{padding:20px;border:1px solid rgba(255,255,255,.12);border-radius:24px;background:#18191b;box-shadow:var(--nb-shadow-dark)}
.preview-toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;color:#a1a1aa;font-size:12px}
.preview-toolbar strong{color:var(--nb-white);font-size:13px}
.preview-stage{display:grid;grid-template-columns:minmax(0,1.18fr) minmax(190px,.82fr);gap:16px;min-height:390px}
.invoice-sheet{padding:26px;border-radius:14px;background:var(--nb-white);color:var(--nb-ink);box-shadow:0 14px 34px rgba(0,0,0,.16)}
.sheet-head{display:flex;justify-content:space-between;gap:20px;padding-bottom:16px;border-bottom:2px solid #d1d5db}
.sheet-business{display:flex;flex-direction:column;gap:3px}
.sheet-business strong{font-size:14px}
.sheet-business span,.sheet-meta span{color:#737373;font-size:10px}
.sheet-title{text-align:right}
.sheet-title strong{display:block;font-size:22px;letter-spacing:.08em}
.sheet-title span{font-size:10px;color:#737373}
.sheet-meta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:18px 0}
.sheet-meta div{display:flex;flex-direction:column;gap:2px}
.sheet-meta strong{font-size:10px}
.sheet-client{padding:10px 0 15px}
.sheet-client span{display:block;color:#737373;font-size:9px;text-transform:uppercase;letter-spacing:.06em}
.sheet-client strong{font-size:11px}
.sheet-table{border-top:1px solid #d1d5db}
.sheet-row{display:grid;grid-template-columns:1.5fr .4fr .6fr;gap:8px;padding:9px 0;border-bottom:1px solid #e5e7eb;font-size:9px}
.sheet-row.head{color:#737373;font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.sheet-row span:last-child{text-align:right}
.sheet-total{display:flex;justify-content:space-between;margin-top:14px;padding-top:12px;border-top:2px solid #d1d5db;font-size:12px}
.extract-panel{display:flex;flex-direction:column;gap:12px;padding:18px;border:1px solid rgba(255,255,255,.10);border-radius:14px;background:#111214}
.extract-title{display:flex;align-items:center;justify-content:space-between;gap:10px;color:#a1a1aa;font-size:11px}
.verified{display:inline-flex;align-items:center;gap:6px;color:var(--nb-green);font-size:11px;font-weight:700}
.verified::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--nb-green)}
.field-list{display:grid;gap:9px}
.field-item{padding:10px 11px;border:1px solid rgba(255,255,255,.08);border-radius:10px;background:#1d1e20}
.field-item span{display:block;color:#8f9196;font-size:9px;text-transform:uppercase;letter-spacing:.05em}
.field-item strong{display:block;margin-top:3px;color:#fff;font-size:12px;font-weight:600}
.json-block{margin-top:auto;padding:11px;border-radius:10px;background:#080909;color:#d5d7da;font:10px/1.65 ui-monospace,SFMono-Regular,Menlo,monospace;white-space:pre-wrap;overflow-wrap:anywhere}
.product-strip{padding:18px 0;border-bottom:1px solid var(--nb-border);background:var(--nb-white)}
.product-strip .shell{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}
.product-pill{padding:7px 12px;border:1px solid var(--nb-border);border-radius:999px;background:var(--nb-surface);color:var(--nb-muted);font-size:13px;font-weight:600}
.process{padding:78px 0 84px;background:var(--nb-white)}
.section-heading{display:grid;grid-template-columns:minmax(0,.9fr) minmax(300px,.65fr);gap:48px;align-items:end;margin-bottom:38px}
.section-heading .kicker{margin:0 0 9px;color:var(--nb-muted);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.06em}
.section-heading h2{max-width:620px;margin:0;font-size:clamp(32px,4vw,40px);line-height:1.12;letter-spacing:-.035em}
.section-heading>p{margin:0;color:var(--nb-muted);font-size:16px;line-height:1.75}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.step{min-height:210px;padding:24px;border:1px solid var(--nb-border);border-radius:18px;background:var(--nb-white)}
.step-num{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;margin-bottom:40px;border-radius:10px;background:var(--nb-green-soft);color:var(--nb-ink);font-size:12px;font-weight:800}
.step h3{margin:0 0 8px;font-size:19px;line-height:1.3}
.step p{margin:0;color:var(--nb-muted);font-size:14px;line-height:1.65}
.callout{padding:0 0 84px;background:var(--nb-white)}
.callout-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:32px 36px;border-radius:24px;background:var(--nb-surface)}
.callout h2{margin:0 0 7px;font-size:28px;letter-spacing:-.025em}
.callout p{margin:0;color:var(--nb-muted)}
.secondary-button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border:1px solid var(--nb-green);border-radius:12px;background:transparent;color:var(--nb-ink);font-weight:700;text-decoration:none}
.secondary-button:hover{background:var(--nb-green-soft)}
.site-footer{background:var(--nb-dark);color:var(--nb-muted-light)}
.footer-main{display:grid;grid-template-columns:minmax(210px,1fr) minmax(0,1fr) minmax(0,1fr);gap:48px;padding:52px 0 36px}
.footer-brand{display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.footer-brand-line{display:inline-flex;align-items:center;gap:9px}
.footer-mark{width:28px;height:35px;object-fit:contain}
.footer-brand .brand-name{font-size:24px}
.footer-brand .brand-name strong{color:#fff}
.footer-brand p{max-width:30ch;margin:0;color:var(--nb-muted-light);font-size:13px;line-height:1.8}
.footer-group strong{display:block;margin:4px 0 13px;color:#fff;font-size:13px}
.footer-links{display:grid;align-content:start;gap:2px}
.footer-links a{display:inline-flex;align-items:center;min-height:40px;color:var(--nb-muted-light);font-size:13px;text-decoration:none}
.footer-links a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 0 20px;border-top:1px solid rgba(255,255,255,.14);font-size:12px}
.footer-bottom nav{display:flex;flex-wrap:wrap;gap:20px}
.footer-bottom a{text-decoration:none}
.footer-bottom a:hover{text-decoration:underline;text-underline-offset:4px;color:#fff}
.legal-page{background:var(--nb-white)}
.legal-page .site-header{position:sticky}
.error-page{background:var(--nb-white)}
.error-main{min-height:calc(100vh - 76px)}
.error-hero{position:relative;overflow:hidden;background:var(--nb-dark);color:var(--nb-white);isolation:isolate}
.error-hero::before{content:"";position:absolute;inset:-30% auto auto 58%;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,rgba(74,222,128,.16) 0,rgba(74,222,128,.04) 42%,transparent 72%);filter:blur(2px);z-index:-1}
.error-layout{display:grid;grid-template-columns:minmax(0,.95fr) minmax(420px,.8fr);gap:70px;align-items:center;min-height:590px;padding-top:72px;padding-bottom:72px}
.error-copy{max-width:650px}
.error-kicker{margin:0 0 16px;color:var(--nb-green);font-size:13px;font-weight:800;letter-spacing:.09em;text-transform:uppercase}
.error-copy h1{max-width:10ch;margin:0 0 22px;font-size:clamp(46px,5.4vw,64px);line-height:1.02;letter-spacing:-.05em;font-weight:800}
.error-lede{max-width:610px;margin:0;color:#c9c9cc;font-size:18px;line-height:1.75}
.error-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.error-primary,.error-secondary{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 19px;border-radius:12px;font-size:14px;font-weight:750;text-decoration:none;transition:transform 140ms ease,background 140ms ease,border-color 140ms ease}
.error-primary{border:1px solid var(--nb-green);background:var(--nb-green);color:var(--nb-ink)}
.error-secondary{border:1px solid rgba(255,255,255,.22);background:transparent;color:#fff}
.error-primary:hover,.error-secondary:hover{transform:translateY(-1px)}
.error-secondary:hover{border-color:rgba(255,255,255,.42);background:rgba(255,255,255,.05)}
.error-support{margin:20px 0 0;color:#a8a8ad;font-size:13px}
.error-support a{color:#fff;text-decoration:underline;text-underline-offset:4px}
.error-art{position:relative;display:grid;min-height:430px;place-items:center}
.error-code-ghost{position:absolute;top:6%;left:50%;transform:translateX(-50%);color:rgba(255,255,255,.035);font-size:clamp(140px,18vw,250px);line-height:.8;letter-spacing:-.08em;font-weight:800;user-select:none}
.error-doc-stack{position:relative;width:min(340px,80vw);height:330px}
.error-doc{position:absolute;border-radius:18px;background:#fff;box-shadow:0 28px 70px rgba(0,0,0,.28)}
.error-doc-back{inset:42px 46px 12px 20px;padding:28px;transform:rotate(-7deg);background:#f3f4f4;color:var(--nb-ink);opacity:.96}
.error-doc-front{inset:12px 10px 30px 58px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:26px;transform:rotate(4deg);color:var(--nb-ink)}
.error-doc-label{font-size:9px;font-weight:800;letter-spacing:.12em;color:#737373}
.error-doc-line{display:block;width:68%;height:7px;margin-top:15px;border-radius:999px;background:#d7d9db}
.error-doc-line-wide{width:92%;margin-top:30px}
.error-doc-line-short{width:44%}
.error-doc-top{position:absolute;top:24px;left:24px;right:24px;display:flex;align-items:center;justify-content:space-between}
.error-mini-mark{width:24px;height:24px;border-radius:8px;background:var(--nb-green)}
.error-search-symbol{position:relative;width:68px;height:68px;margin-bottom:12px}
.error-search-ring{position:absolute;inset:4px 12px 12px 4px;border:7px solid var(--nb-ink);border-radius:50%}
.error-search-handle{position:absolute;right:4px;bottom:7px;width:30px;height:7px;border-radius:999px;background:var(--nb-ink);transform:rotate(45deg);transform-origin:right center}
.error-doc-front strong{font-size:58px;line-height:1;letter-spacing:-.07em}
.error-doc-caption{margin-top:7px;color:#737373;font-size:12px;font-weight:650}
.error-status-chip{position:absolute;right:2%;bottom:9%;display:inline-flex;align-items:center;gap:8px;padding:9px 12px;border:1px solid rgba(255,255,255,.12);border-radius:999px;background:rgba(17,18,20,.82);box-shadow:0 12px 28px rgba(0,0,0,.18);color:#d9d9dc;font-size:11px;font-weight:650;backdrop-filter:blur(8px)}
.error-status-chip span{width:7px;height:7px;border-radius:50%;background:var(--nb-green);box-shadow:0 0 0 4px rgba(74,222,128,.12)}
.error-recovery{padding:74px 0 86px;background:var(--nb-white)}
.error-recovery-head{display:grid;grid-template-columns:minmax(0,.9fr) minmax(300px,.58fr);gap:50px;align-items:end;margin-bottom:34px}
.error-section-kicker{margin:0 0 9px;color:var(--nb-muted);font-size:12px;font-weight:800;letter-spacing:.07em;text-transform:uppercase}
.error-recovery h2{max-width:620px;margin:0;font-size:clamp(30px,3.7vw,40px);line-height:1.12;letter-spacing:-.035em}
.error-recovery-head>p{margin:0;color:var(--nb-muted);line-height:1.75}
.error-links-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.error-link-card{position:relative;display:flex;min-height:186px;flex-direction:column;padding:22px 48px 22px 22px;border:1px solid var(--nb-border);border-radius:18px;background:#fff;text-decoration:none;transition:transform 140ms ease,border-color 140ms ease,box-shadow 140ms ease}
.error-link-card:hover{transform:translateY(-2px);border-color:#cfcfcf;box-shadow:var(--nb-shadow)}
.error-link-card-accent{border-color:var(--nb-green-border);background:linear-gradient(145deg,#fff 48%,rgba(74,222,128,.08))}
.error-link-index{margin-bottom:24px;color:#8c8c8c;font-size:11px;font-weight:800;letter-spacing:.08em}
.error-link-card strong{margin-bottom:8px;font-size:17px;line-height:1.3}
.error-link-card>span:not(.error-link-index){color:var(--nb-muted);font-size:13px;line-height:1.6}
.error-link-card b{position:absolute;right:22px;bottom:20px;color:var(--nb-ink);font-size:19px;font-weight:500}
@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .error-layout{grid-template-columns:1fr;gap:18px}
  .error-copy{max-width:700px}
  .error-art{min-height:360px}
  .error-recovery-head{grid-template-columns:1fr;gap:14px}
  .error-links-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .preview-card{max-width:760px}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .section-heading{grid-template-columns:1fr;gap:14px}
}
@media(max-width:760px){
  .shell{width:calc(100% - 40px)}
  .error-layout{min-height:auto;padding-top:54px;padding-bottom:48px}
  .error-copy h1{font-size:clamp(40px,12vw,52px)}
  .error-lede{font-size:17px}
  .error-art{min-height:330px}
  .error-doc-stack{transform:scale(.9)}
  .error-status-chip{right:8%}
  .site-header{min-height:68px;padding:10px 20px;gap:12px}
  .brand-mark{width:28px;height:35px}
  .brand-name{font-size:22px}
  .site-nav a:not(.nav-cta){display:none}
  .hero{padding:58px 0 52px}
  .hero h1{font-size:clamp(38px,12vw,48px)}
  .preview-stage{grid-template-columns:1fr}
  .extract-panel{min-height:270px}
  .footer-main{grid-template-columns:1fr 1fr;gap:28px}
  .footer-brand{grid-column:1/-1}
}
@media(max-width:560px){
  .shell{width:calc(100% - 32px)}
  .error-actions{align-items:stretch;flex-direction:column}
  .error-primary,.error-secondary{width:100%}
  .error-art{min-height:300px}
  .error-doc-stack{width:290px;height:290px;transform:scale(.86)}
  .error-code-ghost{top:12%;font-size:120px}
  .error-status-chip{right:4%;bottom:4%}
  .error-recovery{padding:56px 0 68px}
  .error-links-grid{grid-template-columns:1fr}
  .error-link-card{min-height:164px}
  .waitlist-row{flex-direction:column}
  .primary-button{width:100%}
  .steps{grid-template-columns:1fr}
  .step{min-height:auto}
  .step-num{margin-bottom:26px}
  .callout-inner{align-items:flex-start;flex-direction:column;padding:26px}
  .footer-main{grid-template-columns:1fr}
  .footer-brand{grid-column:auto}
  .footer-bottom{align-items:flex-start;flex-direction:column}
  .sheet-meta{grid-template-columns:1fr 1fr}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}
@media(forced-colors:active){
  .primary-button,.secondary-button,.site-nav .nav-cta{border:2px solid ButtonText}
}