/* Mouthing.ai - shared styles */
:root{
  --paper:#EDF0F3;
  --paper-2:#E1E6EC;
  --ink:#16202E;
  --ink-2:#4A5668;
  --rule:#C9D1DB;
  --lip:#B23A5E;
  --lip-soft:#F3DCE3;
  --signal:#2F5E8C;
  --surface:#FFFFFF;
  --st-research:#5B6B85; --st-research-bg:#E3E8F0;
  --st-prototype:#8A5A00; --st-prototype-bg:#F6E9CC;
  --st-waitlist:#5E4A8C; --st-waitlist-bg:#E9E3F5;
  --st-preorder:#8C2F56; --st-preorder-bg:#F6DEE8;
  --st-shipping:#1F6B45; --st-shipping-bg:#D9EEE2;
  --st-clinical:#1D6670; --st-clinical-bg:#D7ECEE;
  --st-acquired:#55575C; --st-acquired-bg:#E4E4E6;
  --sans:"Schibsted Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif:"Newsreader", Georgia, "Times New Roman", serif;
  --measure:68ch;
  --wrap:1180px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#121821; --paper-2:#1A222E; --ink:#E6EBF1; --ink-2:#A3AEBD; --rule:#2C3644;
    --lip:#E07A98; --lip-soft:#3A2230; --signal:#7FAEDD; --surface:#18202B;
    --st-research:#AFC0DA; --st-research-bg:#253145;
    --st-prototype:#F0C46A; --st-prototype-bg:#3A2E14;
    --st-waitlist:#C7B6F0; --st-waitlist-bg:#2E2545;
    --st-preorder:#F2A3C1; --st-preorder-bg:#43222F;
    --st-shipping:#8FDAB0; --st-shipping-bg:#173326;
    --st-clinical:#86D3DB; --st-clinical-bg:#143338;
    --st-acquired:#C3C5CA; --st-acquired-bg:#2B2D31;
  }
}
:root[data-theme="dark"]{
  --paper:#121821; --paper-2:#1A222E; --ink:#E6EBF1; --ink-2:#A3AEBD; --rule:#2C3644;
  --lip:#E07A98; --lip-soft:#3A2230; --signal:#7FAEDD; --surface:#18202B;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.55}
a{color:inherit;text-decoration-color:var(--lip);text-underline-offset:3px}
a:hover{color:var(--lip)}
:focus-visible{outline:3px solid var(--signal);outline-offset:2px;border-radius:2px}
img,svg{max-width:100%}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:16px;background:var(--surface);padding:8px 12px;z-index:10}

/* header */
.site-head{border-bottom:1px solid var(--rule);background:var(--paper)}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;font-size:20px;letter-spacing:-.02em}
.brand svg{width:34px;height:20px}
.brand span small{font-weight:500;color:var(--ink-2);font-size:13px;letter-spacing:0;display:block;line-height:1.1}
.nav{display:flex;gap:4px;flex-wrap:wrap}
.nav a{text-decoration:none;padding:8px 12px;border-radius:999px;font-weight:600;font-size:15px;color:var(--ink-2)}
.nav a:hover{background:var(--paper-2);color:var(--ink)}
.nav a[aria-current="page"]{background:var(--ink);color:var(--paper)}

/* hero */
.hero{padding:56px 0 40px;border-bottom:1px solid var(--rule)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(44px,7vw,92px);line-height:.95;letter-spacing:-.045em;margin:0 0 20px;font-weight:800}
.hero h1 .quiet{color:var(--ink-2);font-weight:500}
.hero p.lede{font-family:var(--serif);font-size:21px;line-height:1.5;max-width:40ch;margin:0;color:var(--ink-2)}
.traces{background:var(--surface);border:1px solid var(--rule);border-radius:14px;padding:22px 22px 14px}
.trace{display:grid;grid-template-columns:96px 1fr;align-items:center;gap:12px;margin-bottom:10px}
.trace b{font-size:13px;font-weight:600;color:var(--ink-2)}
.trace svg{width:100%;height:64px;overflow:visible}
.trace path{fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.trace.audio path{stroke:var(--rule)}
.trace.artic path{stroke:var(--lip)}
.trace-word{font-family:var(--serif);font-style:italic;font-size:22px;margin:6px 0 4px;min-height:1.4em}
.trace-note{font-size:13px;color:var(--ink-2);margin:0}
.artic path{stroke-dasharray:1400;stroke-dashoffset:1400;animation:draw 2.6s ease-out .3s forwards}
@keyframes draw{to{stroke-dashoffset:0}}
@media (prefers-reduced-motion:reduce){.artic path{animation:none;stroke-dashoffset:0}}

/* sections */
section.block{padding:44px 0;border-bottom:1px solid var(--rule)}
.block-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.block-head h2{font-size:30px;letter-spacing:-.02em;margin:0;font-weight:800}
.block-head a{font-weight:600;font-size:15px}
.block-head p{margin:4px 0 0;color:var(--ink-2);max-width:60ch}

/* lead story */
.lead{display:grid;grid-template-columns:1.3fr 1fr;gap:40px}
.lead h3{font-size:clamp(28px,3.4vw,42px);line-height:1.08;letter-spacing:-.025em;margin:10px 0 14px}
.lead h3 a{text-decoration:none}
.lead p{font-family:var(--serif);font-size:19px;color:var(--ink-2);margin:0 0 12px}
.factbox{background:var(--surface);border:1px solid var(--rule);border-left:4px solid var(--lip);border-radius:4px 10px 10px 4px;padding:18px 20px}
.factbox h4{margin:0 0 10px;font-size:16px}
.factbox dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:15px}
.factbox dt{color:var(--ink-2)}
.factbox dd{margin:0;font-weight:600}

/* news list */
.newslist{list-style:none;margin:0;padding:0}
.newslist li{display:grid;grid-template-columns:120px 1fr;gap:18px;padding:18px 0;border-top:1px solid var(--rule)}
.newslist time{font-size:14px;color:var(--ink-2);padding-top:4px}
.newslist h3{margin:0 0 6px;font-size:21px;letter-spacing:-.01em;line-height:1.25}
.newslist h3 a{text-decoration:none}
.newslist p{margin:0;color:var(--ink-2);font-family:var(--serif);font-size:17px}

/* stage chips */
.stage{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;padding:3px 10px 3px 8px;border-radius:999px;white-space:nowrap}
.stage::before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor}
.stage.research{color:var(--st-research);background:var(--st-research-bg)}
.stage.prototype{color:var(--st-prototype);background:var(--st-prototype-bg)}
.stage.waitlist{color:var(--st-waitlist);background:var(--st-waitlist-bg)}
.stage.preorder{color:var(--st-preorder);background:var(--st-preorder-bg)}
.stage.shipping{color:var(--st-shipping);background:var(--st-shipping-bg)}
.stage.clinical{color:var(--st-clinical);background:var(--st-clinical-bg)}
.stage.acquired{color:var(--st-acquired);background:var(--st-acquired-bg)}
.stage.research::before{border-radius:2px}
.stage.prototype::before{border-radius:2px;transform:rotate(45deg)}

/* stage ladder (legend) */
.ladder{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--rule);border-radius:12px;overflow:hidden;background:var(--surface)}
.ladder div{padding:16px;border-right:1px solid var(--rule)}
.ladder div:last-child{border-right:0}
.ladder p{margin:8px 0 0;font-size:14px;color:var(--ink-2)}

/* tracker table */
.filters{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 16px}
.filters button{font:inherit;font-size:14px;font-weight:600;border:1px solid var(--rule);background:var(--surface);color:var(--ink);padding:6px 12px;border-radius:999px;cursor:pointer}
.filters button[aria-pressed="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.table-scroll{overflow-x:auto;border:1px solid var(--rule);border-radius:12px;background:var(--surface)}
table.tracker{border-collapse:collapse;width:100%;min-width:860px;font-size:15px}
.tracker th,.tracker td{text-align:left;padding:14px 14px;border-bottom:1px solid var(--rule);vertical-align:top}
.tracker thead th{font-size:13px;color:var(--ink-2);font-weight:600;background:var(--paper-2);position:sticky;top:0}
.tracker tbody tr:last-child td{border-bottom:0}
.tracker td.name b{display:block;font-size:16px}
.tracker td.name span{color:var(--ink-2);font-size:14px}
.tracker td small{display:block;color:var(--ink-2);font-size:13px;margin-top:4px}
.tracker .src a{display:block;font-size:13px}
.ev{font-size:13px;font-weight:600}
.ev.peer{color:var(--st-shipping)}
.ev.claims{color:var(--st-prototype)}

/* article */
.article-head{padding:44px 0 28px;border-bottom:1px solid var(--rule)}
.crumbs{font-size:14px;color:var(--ink-2);margin-bottom:16px}
.crumbs a{color:var(--ink-2)}
.article-head h1{font-size:clamp(34px,5vw,58px);line-height:1.04;letter-spacing:-.035em;margin:0 0 16px;max-width:22ch;font-weight:800}
.article-head .dek{font-family:var(--serif);font-size:22px;line-height:1.45;color:var(--ink-2);max-width:46ch;margin:0 0 18px}
.byline{font-size:14px;color:var(--ink-2);display:flex;gap:18px;flex-wrap:wrap}
.byline strong{color:var(--ink)}
.article-grid{display:grid;grid-template-columns:minmax(0,var(--measure)) 300px;gap:56px;padding-top:36px;padding-bottom:56px}
.prose{font-family:var(--serif);font-size:19.5px;line-height:1.68}
.prose h2{font-family:var(--sans);font-size:26px;letter-spacing:-.02em;line-height:1.2;margin:40px 0 12px}
.prose h3{font-family:var(--sans);font-size:20px;margin:28px 0 8px}
.prose p{margin:0 0 18px}
.prose ul,.prose ol{padding-left:1.2em;margin:0 0 18px}
.prose li{margin-bottom:8px}
.prose blockquote{margin:24px 0;padding:4px 0 4px 20px;border-left:3px solid var(--lip);font-style:italic;color:var(--ink-2)}
.prose table{border-collapse:collapse;width:100%;font-family:var(--sans);font-size:15px;margin:8px 0 24px;background:var(--surface);border:1px solid var(--rule)}
.prose th,.prose td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--rule);vertical-align:top}
.prose th{background:var(--paper-2);font-weight:600}
.verify{font-family:var(--sans);font-size:16px;line-height:1.5;display:grid;grid-template-columns:1fr 1fr 1fr;gap:0;border:1px solid var(--rule);border-radius:12px;overflow:hidden;margin:10px 0 28px;background:var(--surface)}
.verify div{padding:16px;border-right:1px solid var(--rule)}
.verify div:last-child{border-right:0}
.verify h3{margin:0 0 8px;font-size:15px}
.verify ul{margin:0;padding-left:1.1em}
.verify li{margin-bottom:6px;font-size:15px}
.verify .v-yes h3{color:var(--st-shipping)}
.verify .v-claim h3{color:var(--st-prototype)}
.verify .v-open h3{color:var(--st-preorder)}
aside.side{font-size:15px}
aside.side .factbox{position:sticky;top:20px}
.sources{font-family:var(--sans);font-size:15px;line-height:1.5;border-top:1px solid var(--rule);margin-top:36px;padding-top:18px}
.sources h2{font-size:20px;margin:0 0 10px}
.sources ol{padding-left:1.3em}
.sources li{margin-bottom:6px;word-break:break-word}
.note{font-family:var(--sans);font-size:15px;background:var(--paper-2);border-radius:10px;padding:14px 16px;margin:0 0 22px}

/* cards for explainers */
.ex-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ex{border-top:3px solid var(--ink);padding-top:14px}
.ex h3{margin:0 0 8px;font-size:21px;line-height:1.2;letter-spacing:-.01em}
.ex h3 a{text-decoration:none}
.ex p{margin:0;color:var(--ink-2);font-family:var(--serif);font-size:17px}

/* sensing comparison */
.sense{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--rule);border-radius:12px;overflow:hidden;background:var(--surface);font-family:var(--sans);font-size:15px;margin:8px 0 26px}
.sense div{padding:16px;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.sense h3{margin:0 0 6px;font-size:16px}
.sense p{margin:0;line-height:1.5}

/* footer */
.site-foot{padding:36px 0 48px;font-size:14px;color:var(--ink-2)}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:28px}
.site-foot h2{font-size:14px;color:var(--ink);margin:0 0 8px}
.site-foot ul{list-style:none;padding:0;margin:0}
.site-foot li{margin-bottom:6px}
.draft-banner{background:var(--lip);color:#fff;text-align:center;font-size:14px;font-weight:600;padding:8px 16px}

/* page head generic */
.page-head{padding:44px 0 24px}
.page-head h1{font-size:clamp(34px,5vw,56px);letter-spacing:-.035em;line-height:1.04;margin:0 0 12px;font-weight:800}
.page-head p{font-family:var(--serif);font-size:20px;color:var(--ink-2);max-width:56ch;margin:0}

@media (max-width:900px){
  .hero-grid,.lead,.article-grid{grid-template-columns:1fr}
  .ex-grid{grid-template-columns:1fr}
  .ladder,.verify,.sense{grid-template-columns:1fr}
  .ladder div,.verify div,.sense div{border-right:0;border-bottom:1px solid var(--rule)}
  .foot-grid{grid-template-columns:1fr}
  aside.side .factbox{position:static}
}
@media (max-width:560px){
  body{font-size:16px}
  .wrap{padding:0 16px}
  .newslist li{grid-template-columns:1fr;gap:4px}
  .prose{font-size:18px}
  .trace{grid-template-columns:72px 1fr}
}

/* article diagram */
figure.diagram{margin:8px 0 30px;background:var(--surface);border:1px solid var(--rule);border-radius:12px;padding:16px}
figure.diagram svg{width:100%;height:auto;display:block}
.dg-box{fill:var(--paper);stroke:var(--ink-2);stroke-width:1.5}
.dg-cloud{fill:var(--lip-soft);stroke:var(--lip)}
.dg-t{fill:var(--ink);font-weight:700}
.dg-s{fill:var(--ink-2);font-size:13px}
.dg-line{stroke:var(--ink-2);stroke-width:2;fill:none;marker-end:none}
.dg-net{stroke:var(--lip);stroke-dasharray:6 5}
figure.diagram figcaption{font-family:var(--sans);font-size:14px;color:var(--ink-2);margin-top:10px;line-height:1.45}

/* keep wide tables inside articles from widening the page */
.article-grid > *{min-width:0}
.prose > table{display:block;overflow-x:auto;max-width:100%}

/* Analytics consent banner (only rendered when an analytics ID is set) */
.consent{position:fixed;left:16px;right:16px;bottom:16px;z-index:20;max-width:720px;margin:0 auto;background:var(--surface);color:var(--ink);border:1px solid var(--rule);border-radius:10px;padding:14px 16px;display:flex;gap:14px;align-items:center;flex-wrap:wrap;font-family:var(--sans);font-size:14px;box-shadow:0 6px 24px rgba(0,0,0,.18)}
.consent[hidden]{display:none}
.consent p{margin:0;flex:1 1 280px}
.consent div{display:flex;gap:8px}
.consent button{font:inherit;font-weight:600;padding:8px 14px;border-radius:8px;border:1px solid var(--ink);background:var(--surface);color:var(--ink);cursor:pointer}
.consent button[data-c="yes"]{background:var(--ink);color:var(--paper)}
.consent-open{font:inherit;color:inherit;background:none;border:0;padding:0;text-decoration:underline;cursor:pointer}