/* Shared styles for the public site: /home, /careers, /research, /blog, /demo */
:root{--bg:#F6F5F1;--panel:#FBFAF7;--tile:#EFEDE7;--text:#141414;--text2:#4A4A48;--text3:#8A8984;--line:#DDDAD2;--accent:#3B3BD6;--accent2:#7C3AED;--ok:#15803D;--serif:'Source Serif 4',Georgia,'Times New Roman',serif;--sans:Inter,-apple-system,'Segoe UI',Roboto,sans-serif}
@media (prefers-color-scheme:dark){:root{--bg:#0E0E10;--panel:#141417;--tile:#1A1A1E;--text:#F2F1EC;--text2:#B5B4AE;--text3:#77767F;--line:#2A2A30;--accent:#8B8CFF;--accent2:#B794F6;--ok:#4ADE80}}
*{box-sizing:border-box}html{scroll-behavior:smooth}
@view-transition{navigation:auto}
.side .slogan{display:block;font:600 13px/1.4 var(--sans);color:var(--text);margin-bottom:14px;max-width:180px}footer .slogan{flex-basis:100%;font:600 15px var(--sans);color:var(--text);margin-bottom:4px}
main,.sec>*,.wrap,.wide{min-width:0}h1,h2,h3,p,li{overflow-wrap:break-word}img{max-width:100%}
body::before{content:"";position:fixed;inset:0 0 auto 0;height:2px;background:var(--text);transform-origin:0 50%;transform:scaleX(0);z-index:60;pointer-events:none}
@supports (animation-timeline:scroll()){body::before{animation:progress linear both;animation-timeline:scroll(root)}}
@keyframes progress{to{transform:scaleX(1)}}
@keyframes rise{from{opacity:0;transform:translateY(16px)}}
.sec:first-of-type .kicker,.sec:first-of-type h1,.sec:first-of-type .lead,.sec:first-of-type .btns,.sec:first-of-type .cap{animation:rise .6s cubic-bezier(.2,.8,.2,1) both}
.sec:first-of-type h1{animation-delay:.06s}.sec:first-of-type .lead{animation-delay:.12s}.sec:first-of-type .btns{animation-delay:.18s}.sec:first-of-type .cap{animation-delay:.24s}
@supports (animation-timeline:view()){.grid3>*,.track>div,.wall>div,.plans>.plan,.stats>div,.steps>div,.posts>*{animation:rise linear both;animation-timeline:view();animation-range:entry 0% entry 45%}}
.grid3>*,.plan{transition:transform .25s ease,box-shadow .25s ease}.grid3>*:hover,.plan:hover{transform:translateY(-3px)}
.btn{transition:transform .15s ease,background .15s ease,color .15s ease}.btn:hover{transform:translateY(-1px)}.btn:active{transform:scale(.98)}
::view-transition-old(root){animation:vt-out .22s ease both}::view-transition-new(root){animation:vt-in .32s ease both}
@keyframes vt-out{to{opacity:0;transform:translateY(-6px)}}@keyframes vt-in{from{opacity:0;transform:translateY(8px)}}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.6 var(--serif);-webkit-font-smoothing:antialiased}
a{color:inherit}
.shell{display:grid;grid-template-columns:240px minmax(0,1fr);max-width:1240px;margin:0 auto;padding:0 24px}
/* sidebar */
.side{position:sticky;top:0;height:100vh;padding:120px 24px 40px 0;border-right:1px solid var(--line);font-family:var(--sans);font-size:15px}
.mark{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;font-size:16px;margin-bottom:34px}
.mark svg{width:26px;height:26px;flex:none;color:var(--text)}
.side nav{display:flex;flex-direction:column;gap:6px}
.side nav a{text-decoration:none;color:var(--text);padding:2px 0 2px 12px;border-left:2px solid transparent;margin-left:-14px}
.side nav a:hover{color:var(--accent)}
.side nav a.on{color:var(--accent);border-left-color:var(--accent)}
.side .app{display:inline-block;margin-top:18px;border:1px solid var(--text);padding:6px 12px;text-decoration:none;font-weight:600}
.side .app:hover{background:var(--text);color:var(--bg)}
.side .small{position:absolute;bottom:32px;color:var(--text3);font-size:12.5px;line-height:1.5}
/* main column */
main{min-width:0;padding:96px 0 40px 56px}
.sec{display:grid;grid-template-columns:44px minmax(0,1fr);border-top:1px solid var(--line);padding:56px 0}
.sec:first-child{border-top:none;padding-top:24px}
.num{font:500 12px var(--sans);color:var(--text3);padding-top:6px}
.wrap{max-width:780px}.wide{max-width:none}
h1{font:600 clamp(36px,4.6vw,56px)/1.08 var(--sans);letter-spacing:-.025em;margin:0 0 26px}
h2{font:600 clamp(26px,3vw,34px)/1.15 var(--sans);letter-spacing:-.02em;margin:0 0 14px}
h3{font:600 19px/1.3 var(--sans);margin:0 0 6px}
p{margin:0 0 18px;color:var(--text2)}p.lead{font-size:19px;color:var(--text)}
.u{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.kicker{font:600 12px var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.btn{font:600 15px var(--sans);display:inline-block;padding:9px 16px;border:1px solid var(--text);text-decoration:none;background:transparent;color:var(--text);cursor:pointer}
.btn.dark{background:var(--text);color:var(--bg)}.btn:hover{transform:translateY(-1px)}
.btn{transition:transform .12s}
/* proof strip */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:8px}
.stats div{background:var(--panel);padding:22px 20px}
.stats b{display:block;font:600 32px/1 var(--sans);letter-spacing:-.02em;margin-bottom:8px}
.stats span{font:14px/1.45 var(--sans);color:var(--text2)}
/* logo wall */
.wall{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));background:var(--tile);border:1px solid var(--line)}
.wall div{display:flex;align-items:center;justify-content:center;gap:12px;height:96px;font:600 18px var(--sans);color:var(--text);letter-spacing:-.01em;transition:transform .25s ease,background .25s ease}
.wall div:hover{transform:translateY(-2px);background:var(--panel)}
.wall img,.track img{width:34px;height:34px;padding:5px;border-radius:9px;background:#fff;border:1px solid rgba(0,0,0,.06);box-shadow:0 1px 2px rgba(0,0,0,.06),0 4px 10px -4px rgba(0,0,0,.12);object-fit:contain;flex:none}
.cap{font:13px var(--sans);color:var(--text3);margin-top:12px}
/* founder track record: plain-text wordmarks grouped by industry */
.track{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.track>div{display:flex;flex-direction:column;gap:12px;padding:22px 20px;background:var(--tile)}
.track span{font:600 11px var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--text3)}
.track b{font:600 19px/1.2 var(--sans);letter-spacing:-.01em;color:var(--text);display:flex;align-items:center;gap:10px}
.track b{transition:transform .25s ease}.track b:hover{transform:translateX(3px)}
/* tables + cards */
table{width:100%;border-collapse:collapse;font:15px var(--sans)}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line)}
th{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--text3);font-weight:600}
td.pass{color:var(--ok);font-weight:600}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.grid3>div{background:var(--panel);padding:24px}
.grid3 p{font-size:15.5px;margin:0}
.steps{counter-reset:s;display:grid;gap:0;border-top:1px solid var(--line)}
.steps div{counter-increment:s;display:grid;grid-template-columns:56px 160px 1fr;gap:12px;padding:16px 0;border-bottom:1px solid var(--line);align-items:baseline}
.steps div::before{content:'0' counter(s);font:600 13px var(--sans);color:var(--accent)}
.steps b{font:600 17px var(--sans)}.steps span{color:var(--text2);font-size:16px}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.plan{background:var(--panel);padding:26px;display:flex;flex-direction:column}
.plan.hl{background:var(--bg);box-shadow:inset 0 0 0 2px var(--text)}
.plan .pr{font:700 40px var(--sans);letter-spacing:-.02em;margin:8px 0 4px}.plan .pr small{font-size:15px;color:var(--text3);font-weight:500}
.plan ul{list-style:none;padding:0;margin:12px 0 22px;flex:1;font:15px/1.5 var(--sans)}.plan li{padding:5px 0;border-bottom:1px dashed var(--line)}
details{border-bottom:1px solid var(--line);padding:16px 0}summary{font:600 17px var(--sans);cursor:pointer;list-style:none}summary::after{content:'+';float:right;color:var(--text3)}details[open] summary::after{content:'–'}details p{margin:10px 0 0}
.term{background:#0B0D12;color:#D4D8E0;padding:18px 20px;font:14px/1.75 ui-monospace,Menlo,Consolas,monospace;overflow-x:auto;border:1px solid #1F2430}.term .p{color:#4ADE80}.term .c{color:#71717A}
/* article */
.article h2{margin-top:40px}.article p,.article li{color:var(--text)}.article li{margin-bottom:6px}
.article pre{background:var(--tile);padding:14px 16px;overflow-x:auto;font:14px/1.6 ui-monospace,Menlo,monospace;border:1px solid var(--line)}
.article code{font:0.88em ui-monospace,Menlo,monospace;background:var(--tile);padding:1px 5px}.article pre code{background:none;padding:0}
.meta{font:14px var(--sans);color:var(--text3);margin-bottom:28px}
.post{display:block;text-decoration:none;padding:24px 0;border-bottom:1px solid var(--line)}.post:hover h3{color:var(--accent)}.post p{margin:6px 0 0}
/* form */
form.demo{display:grid;grid-template-columns:1fr 1fr;gap:16px;font-family:var(--sans)}
form.demo label{display:flex;flex-direction:column;gap:6px;font-size:13.5px;font-weight:600;color:var(--text2)}
form.demo .full{grid-column:1/-1}
form.demo input,form.demo select,form.demo textarea{font:16px var(--sans);padding:11px 12px;border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:0}
form.demo input:focus,form.demo select:focus,form.demo textarea:focus{outline:2px solid var(--accent);outline-offset:-1px}
form.demo .hp{position:absolute;left:-9999px}
.note{font:15px var(--sans);padding:14px 16px;border:1px solid var(--line);background:var(--panel)}.note.ok{border-color:var(--ok)}.note.err{border-color:#DC2626}
footer{display:flex;flex-wrap:wrap;gap:18px;font:14px var(--sans);color:var(--text3);border-top:1px solid var(--line);padding:28px 0 0;margin-top:20px}footer a{color:var(--text3)}
.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s ease,transform .5s ease}.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){::view-transition-old(root),::view-transition-new(root),body::before,.sec *,.grid3>*,.track>div,.wall>div,.plans>.plan,.stats>div,.steps>div,.posts>*{animation:none!important}.reveal{opacity:1;transform:none;transition:none}.btn{transition:none}}
/* mobile top bar */
.top{display:none}
@media (max-width:900px){
  .shell{grid-template-columns:1fr;padding:0 16px}
  .side{display:none}
  .top{display:flex;position:sticky;top:0;z-index:5;background:var(--bg);border-bottom:1px solid var(--line);align-items:center;justify-content:space-between;padding:12px 16px;font:15px var(--sans)}
  .top .mark{margin:0}.top details{border:none;padding:0}.top summary::after{content:none}.top summary{font-weight:600}
  .top .menu{position:absolute;right:16px;top:52px;background:var(--panel);border:1px solid var(--line);display:flex;flex-direction:column;padding:10px 16px;gap:10px;min-width:180px}
  .top .menu a{text-decoration:none}
  main{padding:32px 0}
  .sec{grid-template-columns:1fr;padding:40px 0}.num{padding:0 0 8px}
  .stats{grid-template-columns:1fr 1fr}
  .grid3,.plans{grid-template-columns:1fr}.steps div{grid-template-columns:40px 1fr}.steps span{grid-column:2}
  form.demo{grid-template-columns:1fr}
}
@media (max-width:520px){.wall{grid-template-columns:repeat(2,1fr)}.wall div{height:80px;font-size:16px}table{font-size:13.5px}th,td{padding:10px 8px}}
