/* Cartwright Labs — shared stylesheet for all pages */
:root{
  --paper:#f6f1e7;
  --paper-deep:#efe7d6;
  --surface:#fffdf7;
  --ink:#1d2531;
  --muted:#5b6572;
  --faint:#8a8fa0;
  --navy:#232c3d;
  --navy-ink:#f2ecdd;
  --teal:#2e6f6a;
  --teal-soft:#dcebe4;
  --brick:#b6492f;
  --brick-soft:#f6e0d5;
  --sand:#e9dfc9;
  --line:#ddd2ba;
  --line-strong:#c9bb9c;
  --frame:#fffdf7;
  --shadow:0 24px 48px -24px rgba(29,37,49,.35);
  --radius:14px;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root{
    --paper:#10141b;
    --paper-deep:#0c0f15;
    --surface:#171d27;
    --ink:#ede6d6;
    --muted:#a3abb6;
    --faint:#7c8694;
    --navy:#1d2635;
    --navy-ink:#f2ecdd;
    --teal:#64b8ac;
    --teal-soft:#1d2f2c;
    --brick:#e07c5c;
    --brick-soft:#37241e;
    --sand:#232b38;
    --line:#2b3442;
    --line-strong:#3a4657;
    --frame:#171d27;
    --shadow:0 24px 48px -24px rgba(0,0,0,.7);
    color-scheme:dark;
  }
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:"Public Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
::selection{background:var(--brick);color:#fff}
a{color:var(--teal)}
img{max-width:100%;display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}

/* ---------- header ---------- */
header.site{
  position:sticky;top:0;z-index:50;
  background:color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-in{display:flex;align-items:center;gap:28px;height:68px}
.wordmark{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink);flex:none}
.wordmark .mark{
  width:34px;height:34px;border-radius:9px;background:var(--navy);color:var(--navy-ink);
  display:grid;place-items:center;font-family:"Fraunces",serif;font-weight:700;font-size:19px;line-height:1;
}
.wordmark .name{font-family:"Fraunces",serif;font-weight:600;font-size:20px;letter-spacing:.01em;white-space:nowrap}
.wordmark .name em{font-style:normal;color:var(--brick)}
nav.main{display:flex;gap:4px;margin-left:auto;flex-wrap:wrap}
nav.main a{
  text-decoration:none;color:var(--muted);font-size:15px;font-weight:500;
  padding:8px 13px;border-radius:999px;white-space:nowrap;
}
nav.main a:hover{color:var(--ink);background:var(--sand)}
nav.main a[aria-current="page"]{color:var(--ink);background:var(--sand);font-weight:600}
.header-cta{
  flex:none;text-decoration:none;background:var(--brick);color:#fff;font-weight:600;font-size:15px;
  padding:9px 18px;border-radius:999px;
}
.header-cta:hover{background:var(--ink)}

/* ---------- hero ---------- */
.hero{padding:72px 0 30px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{
  font-family:"Fraunces",serif;font-weight:600;font-size:clamp(38px,4.6vw,58px);
  line-height:1.08;letter-spacing:-.01em;margin:0 0 22px;
}
.hero h1 .u{box-shadow:inset 0 -0.42em 0 var(--teal-soft);padding:0 .04em}
.hero .lede{font-size:20px;line-height:1.55;color:var(--muted);margin:0 0 30px;max-width:34em}
.hero .lede strong{color:var(--ink);font-weight:600}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.btn{
  display:inline-block;text-decoration:none;font-weight:600;font-size:16px;
  padding:13px 24px;border-radius:999px;border:1.5px solid var(--ink);
  background:transparent;color:var(--ink);cursor:pointer;font-family:inherit;
}
.btn-solid{background:var(--ink);color:var(--paper)}
.btn-solid:hover{background:var(--brick);border-color:var(--brick);color:#fff}
.btn-ghost{color:var(--ink);background:transparent}
.btn-ghost:hover{background:var(--sand)}
.hero-note{font-size:14.5px;color:var(--faint);margin-top:16px}
.hero-art{
  border:1.5px solid var(--ink);border-radius:var(--radius);overflow:hidden;background:var(--surface);
  box-shadow:10px 10px 0 var(--sand), var(--shadow);
}
.hero-art img{width:100%;height:auto}
.hero-art figcaption{
  font-family:"IBM Plex Mono",monospace;font-size:12.5px;color:var(--muted);
  padding:11px 16px;border-top:1px solid var(--line);background:var(--surface);
}

/* outcome ledger */
.ledger{
  margin:56px 0 0;border-top:1.5px solid var(--ink);border-bottom:1px solid var(--line);
  display:grid;grid-template-columns:repeat(3,1fr);
}
.ledger div{padding:22px 26px 24px}
.ledger div + div{border-left:1px solid var(--line)}
.ledger .k{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--brick);margin:0 0 7px}
.ledger .v{font-family:"Fraunces",serif;font-size:21px;font-weight:600;line-height:1.3;margin:0}
.ledger .v span{display:block;font-family:"Public Sans",sans-serif;font-size:14.5px;font-weight:400;color:var(--muted);margin-top:5px;line-height:1.5}

/* ---------- product sections ---------- */
.product{padding:88px 0 30px}
.product-head{display:flex;align-items:baseline;gap:18px;flex-wrap:wrap;margin-bottom:8px}
.product-head h2{font-family:"Fraunces",serif;font-size:clamp(30px,3.4vw,42px);font-weight:600;margin:0;letter-spacing:-.01em}
.chip{
  font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.1em;text-transform:uppercase;
  padding:5px 11px;border-radius:999px;border:1px solid var(--line-strong);color:var(--muted);white-space:nowrap;
}
.chip.live{border-color:var(--teal);color:var(--teal)}
.product .outcome{
  font-family:"Fraunces",serif;font-size:clamp(25px,2.8vw,34px);font-weight:500;line-height:1.25;
  margin:10px 0 12px;max-width:22em;
}
.product .problem{font-size:18.5px;color:var(--muted);margin:0 0 44px;max-width:38em}
.product .problem strong{color:var(--ink)}
.product-grid{display:grid;grid-template-columns:.92fr 1.35fr;gap:52px;align-items:start}
.proof-points{list-style:none;margin:0 0 30px;padding:0}
.proof-points li{
  display:flex;gap:13px;padding:15px 0;border-top:1px solid var(--line);font-size:16.5px;
}
.proof-points li:first-child{border-top:none;padding-top:2px}
.proof-points .tick{
  flex:none;width:24px;height:24px;border-radius:50%;background:var(--teal-soft);color:var(--teal);
  display:grid;place-items:center;margin-top:2px;
}
.proof-points b{font-weight:600}
.proof-points p{margin:0}
.proof-points p span{color:var(--muted)}
.price-row{
  display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;
  border-top:1.5px solid var(--ink);padding-top:20px;margin-top:6px;
}
.price-row .amt{font-family:"Fraunces",serif;font-size:30px;font-weight:700}
.price-row .per{color:var(--muted);font-size:15px}
.price-row .trial{font-family:"IBM Plex Mono",monospace;font-size:12.5px;color:var(--teal);letter-spacing:.06em;text-transform:uppercase}
.product-links{margin-top:22px;display:flex;gap:12px;flex-wrap:wrap}
.btn-small{padding:10px 20px;font-size:15px}

/* screenshot frame */
.shot{
  border:1.5px solid var(--ink);border-radius:var(--radius);overflow:hidden;background:var(--frame);
  box-shadow:10px 10px 0 var(--sand);
}
.shot .bar{
  display:flex;align-items:center;gap:7px;padding:10px 14px;border-bottom:1px solid var(--line);background:var(--surface);
}
.shot .bar i{width:10px;height:10px;border-radius:50%;background:var(--line-strong);display:block}
.shot .bar .addr{
  margin-left:8px;font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--faint);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.shot img{width:100%;height:auto}
.shot figcaption{padding:12px 16px;font-size:14.5px;color:var(--muted);border-top:1px solid var(--line);background:var(--surface)}
.shot figcaption b{color:var(--ink);font-weight:600}
.shot-stack{display:grid;gap:26px}

/* ---------- band / principles ---------- */
.band{background:var(--navy);color:var(--navy-ink);margin-top:96px}
.band .wrap{padding-top:64px;padding-bottom:64px}
.band h2{font-family:"Fraunces",serif;font-weight:600;font-size:clamp(26px,3vw,36px);margin:0 0 14px;max-width:24em;line-height:1.25}
.band p.intro{color:#b9c0cf;max-width:44em;margin:0 0 40px;font-size:17.5px}
.band-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid #39445a}
.band-grid div{padding:24px 26px 6px 0}
.band-grid div + div{border-left:1px solid #39445a;padding-left:26px}
.band-grid h3{font-family:"Fraunces",serif;font-size:19px;font-weight:600;margin:0 0 8px}
.band-grid p{color:#b9c0cf;font-size:15.5px;margin:0;line-height:1.6}

/* ---------- roadmap strip ---------- */
.next{padding:76px 0 10px}
.next h2{font-family:"Fraunces",serif;font-size:28px;font-weight:600;margin:0 0 6px}
.next p.sub{color:var(--muted);margin:0 0 26px;max-width:42em}
.next-list{border-top:1.5px solid var(--ink)}
.next-row{
  display:grid;grid-template-columns:220px 1fr auto;gap:22px;align-items:baseline;
  padding:19px 4px;border-bottom:1px solid var(--line);
}
.next-row .nm{font-family:"Fraunces",serif;font-weight:600;font-size:19px}
.next-row .ds{color:var(--muted);font-size:15.5px}
.next-row .st{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--brick);white-space:nowrap}

/* ---------- CTA ---------- */
.cta{padding:84px 0 96px;text-align:left}
.cta h2{font-family:"Fraunces",serif;font-size:clamp(28px,3.4vw,40px);font-weight:600;margin:0 0 12px;max-width:20em;line-height:1.2}
.cta p{color:var(--muted);font-size:18px;margin:0 0 26px;max-width:36em}

/* ---------- early-access form ---------- */
.ea{
  border:1.5px solid var(--ink);border-radius:var(--radius);background:var(--surface);
  box-shadow:8px 8px 0 var(--sand);padding:30px 32px;margin-top:26px;max-width:760px;
}
.ea h3{font-family:"Fraunces",serif;font-size:23px;font-weight:600;margin:0 0 6px}
.ea .ea-sub{color:var(--muted);font-size:15.5px;margin:0 0 22px;max-width:36em}
.ea-form{display:grid;gap:18px}
.ea-form label.ea-label,.ea-form legend{
  font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--brick);display:block;margin:0 0 8px;padding:0;font-weight:500;
}
.ea-form fieldset{border:none;margin:0;padding:0}
.ea-form input[type="email"]{
  width:100%;font:inherit;font-size:16.5px;color:var(--ink);
  background:var(--paper);border:1.5px solid var(--line-strong);border-radius:10px;
  padding:12px 15px;
}
.ea-form input[type="email"]:focus{outline:3px solid var(--teal-soft);border-color:var(--teal)}
.ea-apps{display:flex;gap:10px;flex-wrap:wrap}
.ea-pill{position:relative;cursor:pointer}
.ea-pill input{position:absolute;opacity:0;inset:0;cursor:pointer}
.ea-pill span{
  display:inline-block;padding:9px 18px;border-radius:999px;border:1.5px solid var(--line-strong);
  font-size:15px;font-weight:500;color:var(--muted);background:var(--paper);
}
.ea-pill input:checked + span{background:var(--ink);border-color:var(--ink);color:var(--paper);font-weight:600}
.ea-pill input:focus-visible + span{outline:3px solid var(--teal);outline-offset:2px}
.ea-form .btn{justify-self:start}
.ea-status{margin:0;font-size:15.5px;display:none}
.ea-status.show{display:block}
.ea-status.ok{color:var(--teal);font-weight:600}
.ea-status.err{color:var(--brick)}
.ea-status.err a{color:var(--brick);font-weight:600}
.ea-fine{font-size:13.5px;color:var(--faint);margin:0}
.section .ea{margin-bottom:10px}

/* ---------- detail pages ---------- */
.detail-hero{padding:64px 0 8px}
.crumb{font-family:"IBM Plex Mono",monospace;font-size:13px;color:var(--faint);margin-bottom:20px}
.crumb a{color:var(--faint);text-decoration:none}
.crumb a:hover{color:var(--teal)}
.detail-hero h1{font-family:"Fraunces",serif;font-size:clamp(36px,4.4vw,54px);font-weight:600;margin:0 0 14px;letter-spacing:-.01em}
.detail-hero .outcome{font-family:"Fraunces",serif;font-size:clamp(23px,2.7vw,31px);font-weight:500;line-height:1.3;margin:0 0 14px;max-width:26em}
.detail-hero .problem{font-size:18.5px;color:var(--muted);max-width:40em;margin:0 0 34px}
.detail-art{border:1.5px solid var(--ink);border-radius:var(--radius);overflow:hidden;box-shadow:10px 10px 0 var(--sand);margin-bottom:14px}
.detail-art img{width:100%;height:auto}
.gallery{display:grid;gap:30px;margin:44px 0 10px}
.gallery.two{grid-template-columns:1fr 1fr;align-items:start}
.section{padding:56px 0 6px}
.section h2{font-family:"Fraunces",serif;font-size:29px;font-weight:600;margin:0 0 8px}
.section .sub{color:var(--muted);margin:0 0 30px;max-width:40em;font-size:17px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1.5px solid var(--ink)}
.step{padding:24px 26px 10px 0}
.step + .step{border-left:1px solid var(--line);padding-left:26px}
.step .n{font-family:"IBM Plex Mono",monospace;font-size:13px;color:var(--brick);letter-spacing:.12em}
.step h3{font-family:"Fraunces",serif;font-size:20px;font-weight:600;margin:8px 0 7px}
.step p{color:var(--muted);font-size:15.5px;margin:0}
.faq{border-top:1.5px solid var(--ink)}
.faq details{border-bottom:1px solid var(--line);padding:18px 2px}
.faq summary{font-weight:600;font-size:17px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:"Fraunces",serif;font-size:22px;color:var(--brick);line-height:1}
.faq details[open ] summary::after{content:"–"}
.faq details p{color:var(--muted);margin:10px 0 2px;max-width:44em}
.price-box{
  border:1.5px solid var(--ink);border-radius:var(--radius);background:var(--surface);
  padding:30px 32px;display:flex;gap:28px;align-items:center;flex-wrap:wrap;box-shadow:8px 8px 0 var(--sand);
}
.price-box .amt{font-family:"Fraunces",serif;font-size:38px;font-weight:700;line-height:1}
.price-box .per{color:var(--muted);font-size:15px;margin-top:5px}
.price-box .incl{flex:1;min-width:240px;color:var(--muted);font-size:15.5px}
.price-box .incl b{color:var(--ink)}

/* ---------- audience, demo, trust ---------- */
.audience{font-size:15.5px;font-weight:600;color:var(--teal);margin:2px 0 10px;letter-spacing:.01em}
.demo-section{margin-top:8px}
.demo-link{display:block;text-decoration:none;color:inherit}
.demo-thumb{position:relative;border:1.5px solid var(--ink);border-radius:var(--radius);overflow:hidden;background:var(--frame);box-shadow:10px 10px 0 var(--sand)}
.demo-thumb img{width:100%;height:auto;display:block}
.demo-play{position:absolute;inset:0;display:grid;place-items:center;background:rgba(29,37,49,.16)}
.demo-play-badge{width:76px;height:76px;border-radius:50%;background:var(--brick);color:#fff;display:grid;place-items:center;box-shadow:0 14px 32px rgba(0,0,0,.35);border:2px solid #fff}
.demo-play-badge svg{margin-left:4px}
.demo-caption{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:14px 2px 0}
.demo-caption strong{font-family:"Fraunces",serif;font-size:19px;font-weight:600;color:var(--ink)}
.demo-caption span{color:var(--muted);font-size:15px}
.demo-caption .watch{font-weight:700;color:var(--brick);white-space:nowrap}
.demo-link:hover .demo-play-badge{background:var(--ink)}
.demo-link:focus-visible{outline:3px solid var(--teal);outline-offset:4px;border-radius:var(--radius)}
.built{padding:72px 0 8px}
.built-card{border:1.5px solid var(--ink);border-radius:var(--radius);background:var(--surface);box-shadow:8px 8px 0 var(--sand);padding:32px 34px;display:grid;grid-template-columns:1.15fr .85fr;gap:36px}
.built-card h2{font-family:"Fraunces",serif;font-size:29px;font-weight:600;margin:0 0 10px;line-height:1.2}
.built-card p{color:var(--muted);margin:0 0 14px;font-size:16.5px}
.built-card p strong{color:var(--ink)}
.built-links{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.built-meta{border-left:1px solid var(--line);padding-left:32px}
.built-meta dl{margin:0}
.built-meta dt{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--brick);margin:18px 0 5px}
.built-meta dt:first-child{margin-top:2px}
.built-meta dd{margin:0;color:var(--muted);font-size:15.5px;line-height:1.55}
.built-meta dd a{font-weight:600}
@media (max-width:860px){
  .built-card{grid-template-columns:1fr;padding:26px 24px}
  .built-meta{border-left:none;border-top:1px solid var(--line);padding-left:0;padding-top:8px}
}

/* ---------- doc pages (support / privacy / proof) ---------- */
.doc{max-width:820px;padding:60px 0 30px}
.doc h1{font-family:"Fraunces",serif;font-size:clamp(32px,4vw,44px);font-weight:600;margin:0 0 10px;letter-spacing:-.01em}
.doc .updated{font-family:"IBM Plex Mono",monospace;font-size:13px;color:var(--faint);margin-bottom:34px}
.doc h2{font-family:"Fraunces",serif;font-size:23px;font-weight:600;margin:38px 0 10px}
.doc p,.doc li{color:var(--muted);font-size:16.5px}
.doc p strong,.doc li strong{color:var(--ink)}
.doc ul{padding-left:22px;margin:8px 0}
.doc li{margin:6px 0}
.doc table{width:100%;border-collapse:collapse;margin:16px 0;font-size:15.5px}
.doc th,.doc td{border:1px solid var(--line);padding:10px 13px;text-align:left;vertical-align:top}
.doc th{background:var(--paper-deep);color:var(--ink);font-weight:600}
.doc td{color:var(--muted)}
.doc td strong{color:var(--ink)}
.contact-card{
  border:1.5px solid var(--ink);border-radius:var(--radius);background:var(--surface);
  padding:28px 30px;box-shadow:8px 8px 0 var(--sand);margin:26px 0 8px;
}
.contact-card .mail{font-family:"Fraunces",serif;font-size:clamp(21px,3vw,28px);font-weight:600}
.contact-card .mail a{color:var(--ink);text-decoration:none;border-bottom:2px solid var(--brick)}
.callout{
  border-left:3px solid var(--brick);background:var(--brick-soft);
  padding:16px 20px;border-radius:0 10px 10px 0;margin:22px 0;
}
.callout p{margin:0;color:var(--ink);font-size:16px}
.mono{font-family:"IBM Plex Mono",monospace;font-size:.92em}

/* ---------- footer ---------- */
footer.site{border-top:1.5px solid var(--ink);margin-top:90px;background:var(--paper-deep)}
.footer-in{padding:52px 0 40px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
footer.site h4{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin:0 0 14px;font-weight:500}
footer.site a{display:block;color:var(--muted);text-decoration:none;font-size:15px;padding:3px 0}
footer.site a:hover{color:var(--brick)}
footer.site .blurb{color:var(--muted);font-size:15px;max-width:26em;margin:12px 0 0}
.footer-base{
  border-top:1px solid var(--line);padding:18px 0 26px;display:flex;gap:18px;flex-wrap:wrap;
  font-size:13.5px;color:var(--faint);font-family:"IBM Plex Mono",monospace;
}
.footer-base span{margin-right:auto}

/* ---------- responsive ---------- */
@media (max-width:960px){
  .hero-grid,.product-grid{grid-template-columns:1fr;gap:38px}
  .ledger{grid-template-columns:1fr}
  .ledger div + div{border-left:none;border-top:1px solid var(--line)}
  .band-grid,.steps{grid-template-columns:1fr}
  .band-grid div + div,.step + .step{border-left:none;border-top:1px solid var(--line);padding-left:0}
  .band-grid div + div{border-top-color:#39445a}
  .gallery.two{grid-template-columns:1fr}
  .footer-in{grid-template-columns:1fr 1fr}
  .next-row{grid-template-columns:1fr;gap:4px}
  .header-cta{display:none}
  .hero{padding-top:48px}
  .product{padding-top:64px}
}
@media (max-width:720px){
  .header-in{height:auto;flex-wrap:wrap;gap:8px 16px;padding-top:12px;padding-bottom:10px}
  nav.main{order:3;flex-basis:100%;margin-left:0;gap:2px}
  nav.main a{padding:7px 10px;font-size:14.5px}
}
@media (max-width:560px){
  body{font-size:16px}
  .wrap{padding:0 20px}
  .wordmark .name{font-size:18px}
  .footer-in{grid-template-columns:1fr}
  .price-box{padding:24px}
  .ea{padding:24px}
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
}