/* Think-Reason-Learn site style, shared by every page (the vcrouter palette, Inter text, Source Serif headings) */
:root{
  --bg:hsl(45 33% 95%);--paper:hsl(50 47% 97%);--card:#fff;--soft:hsl(48 30% 93%);--sidebar:hsl(48 37% 95%);
  --fg:rgb(27,25,19);--fg-soft:rgb(69,64,54);--muted:rgb(125,119,104);--faint:rgb(170,160,137);
  --line:rgb(219,212,189);--line-soft:hsl(45 27% 89%);
  --green:hsl(145 56% 35%);--green-deep:hsl(146 64% 26%);--green-t:hsl(145 45% 92%);--clay:hsl(24 50% 40%);
  --shadow:0 1px 2px rgba(27,25,19,.03);--edge:rgba(27,25,19,.2);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#191815;--paper:#1e1d19;--card:#22211d;--soft:#2a2924;--sidebar:#1c1b18;
    --fg:#ece8dd;--fg-soft:#cfc9bb;--muted:#9a9486;--faint:#6f6a5f;
    --line:#3a372f;--line-soft:#2e2c26;
    --green:hsl(145 40% 52%);--green-deep:hsl(145 45% 64%);--green-t:hsl(145 25% 17%);--clay:hsl(28 55% 66%);
    --shadow:none;--edge:#4a463c;color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#191815;--paper:#1e1d19;--card:#22211d;--soft:#2a2924;--sidebar:#1c1b18;
  --fg:#ece8dd;--fg-soft:#cfc9bb;--muted:#9a9486;--faint:#6f6a5f;
  --line:#3a372f;--line-soft:#2e2c26;
  --green:hsl(145 40% 52%);--green-deep:hsl(145 45% 64%);--green-t:hsl(145 25% 17%);--clay:hsl(28 55% 66%);
  --shadow:none;--edge:#4a463c;color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{background:var(--bg);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:'Inter',ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;font-size:13.5px;line-height:1.55;-webkit-font-smoothing:antialiased}
:where(p,h1,h2,h3,ul,ol,dl,dd,figure,pre){margin:0;padding:0}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:0}
code,.mono{font-family:'DM Mono',ui-monospace,Menlo,monospace}
.serif{font-family:'Source Serif 4',Georgia,serif}
:focus-visible{outline:2px solid var(--fg);outline-offset:2px;border-radius:4px}
svg{flex-shrink:0}
.ico{width:13px;height:13px;stroke:currentColor;fill:none;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
.ul{text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:3px}
.ul:hover{color:var(--fg);text-decoration-color:var(--faint)}
.live{position:absolute;left:-9999px}

/* layout */
.app{display:flex;min-height:100vh}
.main{flex:1;min-width:0}
.col{max-width:1040px;margin:0 auto;padding:0 40px 72px}

/* sidebar */
.side{position:sticky;top:0;height:100vh;width:248px;min-width:248px;background:var(--sidebar);border-right:.75px solid var(--line);display:flex;flex-direction:column;padding:14px 10px 8px}
.side-head{display:flex;align-items:center;gap:9px;padding:1px 8px 13px;opacity:.92}
.side-head:hover{opacity:1}
.side-head .name{font-family:'Source Serif 4',serif;font-size:16.5px;font-weight:600;letter-spacing:-.01em;line-height:1;padding-top:1px}
.mark{width:18px;height:18px}
.nav-item{display:flex;align-items:center;gap:10px;width:100%;padding:6.5px 10px;border-radius:6.5px;color:var(--fg-soft)}
.nav-item:hover{background:var(--soft)}
.nav-item[aria-current]{background:var(--soft);color:var(--fg);font-weight:500}
.nav-item .ext{margin-left:auto;color:var(--faint);font-size:11px}
.side-scroll{flex:1;overflow-y:auto;margin-top:10px;scrollbar-width:thin;scrollbar-color:var(--line) transparent}
.grp-label{font-size:11px;font-weight:500;color:var(--faint);letter-spacing:.05em;text-transform:uppercase;padding:12px 10px 4px}
.sub-item{display:block;padding:5px 10px;border-radius:6.5px;color:var(--fg-soft);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sub-item:hover{background:var(--soft);color:var(--fg)}
.side-foot{border-top:.75px solid var(--line-soft);margin-top:8px;padding-top:6px}
.pip-row{display:flex;align-items:center;gap:10px;width:100%;padding:7px 10px;border-radius:6.5px;color:var(--muted);text-align:left}
.pip-row:hover{background:var(--soft);color:var(--fg)}
.pip-row code{font-size:11.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pip-row .hint{margin-left:auto;font-size:11px;color:var(--faint)}

/* mobile top bar */
.top{display:none}

/* hero */
.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:44px;align-items:center;padding:28px 0 52px;border-bottom:.75px solid var(--line-soft)}
.news{display:inline-flex;align-items:center;gap:8px;background:var(--card);border:.75px solid var(--line);border-radius:999px;padding:3px 10px 3px 4px;font-size:12px;color:var(--fg-soft);box-shadow:var(--shadow)}
.news:hover{border-color:var(--faint);color:var(--fg)}
.news .new{background:var(--green-t);color:var(--green-deep);font-weight:600;font-size:10.5px;letter-spacing:.03em;border-radius:999px;padding:2px 8px}
.news .go{color:var(--faint)}
.hero h1{font-family:'Source Serif 4',Georgia,serif;font-weight:600;font-size:clamp(38px,4.6vw,50px);line-height:1.05;letter-spacing:-.02em;margin-top:18px}
.stand{font-size:15px;line-height:1.6;color:var(--fg-soft);margin-top:14px;max-width:32em;text-wrap:pretty}
.cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:8px;padding:9px 16px;font-size:13px;font-weight:500;border:.75px solid var(--line);background:var(--card);color:var(--fg-soft)}
.btn:hover{color:var(--fg);border-color:var(--fg-soft)}
.btn.primary{background:var(--fg);border-color:var(--fg);color:var(--bg)}
.btn.primary:hover{background:var(--fg-soft);border-color:var(--fg-soft);color:var(--bg)}
.btn svg{width:14px;height:14px}

/* example card */
.card{background:var(--card);border:.75px solid var(--line-soft);border-radius:14px;box-shadow:var(--shadow)}
.demo{padding:18px 20px 16px}
.demo-cap{font-size:11.5px;color:var(--muted)}
.demo-who{display:flex;align-items:baseline;gap:8px;margin-top:8px}
.demo-who b{font-size:15px;font-weight:600}
.demo-who i{font-family:'Source Serif 4',serif;font-size:14px;color:var(--muted)}
.tr{padding:11px 0;border-bottom:.75px solid var(--line-soft)}
.tr:first-of-type{margin-top:6px;border-top:.75px solid var(--line-soft)}
.tr-top{display:flex;align-items:baseline;gap:12px}
.tr-top b{font-weight:500}
.tr-top span{margin-left:auto;font-size:12px;color:var(--muted);text-align:right}
.trk{position:relative;height:4px;border-radius:2px;background:var(--soft);margin-top:9px}
.trk::after{content:"";position:absolute;left:50%;top:-3px;bottom:-3px;width:1px;background:var(--faint)}
.trk i{position:absolute;top:50%;width:10px;height:10px;margin:-5px 0 0 -5px;border-radius:50%;background:var(--green-deep);box-shadow:0 0 0 2.5px var(--card);z-index:1}
.ends{display:flex;justify-content:space-between;font-size:11px;color:var(--faint);margin-top:5px}
.ends .on{color:var(--fg-soft);font-weight:500}
.match{display:flex;align-items:center;gap:10px;margin-top:12px;font-size:13px;color:var(--fg-soft)}
.match b{color:var(--fg);font-weight:600}
.tag{display:inline-block;font-size:10.5px;font-weight:600;letter-spacing:.03em;border-radius:5px;padding:1px 6px;color:var(--green-deep);background:var(--green-t);white-space:nowrap}
.match .tag{margin-left:auto}
.fine{font-size:11.5px;color:var(--faint);margin-top:10px;line-height:1.5}

/* sections */
.sec{padding-top:52px}
.sec h2{font-family:'Source Serif 4',Georgia,serif;font-weight:600;font-size:28px;line-height:1.15;letter-spacing:-.01em}
.sec-sub{color:var(--muted);margin-top:6px;max-width:46em}
.lib{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:40px;align-items:start;margin-top:4px}
.lede{font-size:14px;color:var(--fg-soft);line-height:1.65;max-width:40em;margin-top:8px}
.pipbox{display:flex;align-items:center;gap:10px;background:var(--card);border:.75px solid var(--edge);border-radius:12px;padding:10px 10px 10px 14px;margin-top:8px;box-shadow:var(--shadow)}
.pipbox code{flex:1;min-width:0;font-size:13px;white-space:nowrap;overflow-x:auto}
.pipbox code span{color:var(--faint);user-select:none}
.copy{font-size:12px;color:var(--fg-soft);border:.75px solid var(--line);border-radius:6px;padding:3px 10px;background:var(--paper)}
.copy:hover{color:var(--fg);border-color:var(--faint)}
.req{font-size:12px;color:var(--muted);margin-top:8px}

/* toolbox table */
.table{margin-top:22px;overflow:hidden}
.table-head{display:flex;align-items:baseline;gap:12px;padding:16px 20px 12px}
.table-head h3{font-family:'Source Serif 4',serif;font-weight:600;font-size:17px}
.table-head p{font-size:12px;color:var(--muted)}
.table-head a{margin-left:auto;font-size:12px;color:var(--muted);white-space:nowrap}
.table-head a:hover{color:var(--fg)}
.row{display:grid;grid-template-columns:28px minmax(0,190px) minmax(0,1fr) auto;gap:14px;align-items:center;padding:12px 20px;border-top:.75px solid var(--line-soft)}
.row.head{padding:7px 20px;font-size:11px;font-weight:500;color:var(--faint);letter-spacing:.05em;text-transform:uppercase;background:var(--paper)}
.row .rk{font-family:'Source Serif 4',serif;font-size:15px;color:var(--faint)}
.row .nm b{display:block;font-weight:600}
.row .nm span{font-size:11.5px;color:var(--muted)}
.row .ds{color:var(--fg-soft)}
.row .go{font-size:12px;color:var(--muted);white-space:nowrap}
a.row:hover{background:var(--paper)}
a.row:hover .go{color:var(--fg)}

/* ruled columns */
.cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin-top:28px}
.cols > div{border-top:1.5px solid var(--fg);padding-top:12px}
.cols h3{font-size:13px;font-weight:600}
.cols p{font-size:13px;color:var(--fg-soft);margin-top:6px;line-height:1.6}
.cols .more{display:inline-block;margin-top:8px;font-size:12.5px;color:var(--muted)}

/* research list */
.list{margin-top:18px;border-top:.75px solid var(--line-soft)}
.li{display:flex;align-items:flex-start;gap:12px;padding:13px 6px;border-bottom:.75px solid var(--line-soft);color:var(--fg-soft)}
.li .ico{margin-top:4px;stroke:var(--muted)}
.li b{display:block;color:var(--fg);font-weight:500}
.li span{font-size:12.5px;color:var(--muted)}
.li .go{margin-left:auto;color:var(--faint);opacity:0;transition:opacity .15s;align-self:center}
a.li:hover b{text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:3px}
a.li:hover .go{opacity:1}

/* footer */
.foot{margin-top:64px;padding-top:20px;border-top:.75px solid var(--line-soft);display:flex;flex-wrap:wrap;gap:8px 24px;font-size:12px;color:var(--muted)}
.foot p{flex:1 1 320px;max-width:44em}
.foot nav{display:flex;flex-wrap:wrap;gap:6px 16px}
.foot a:hover{color:var(--fg)}

/* GitHub stars */
.bar{display:flex;justify-content:flex-end;padding-top:14px}
.gh{display:inline-flex;align-items:stretch;border:.75px solid var(--line);border-radius:7px;background:var(--card);font-size:12px;color:var(--fg-soft);overflow:hidden;box-shadow:var(--shadow)}
.gh span{display:inline-flex;align-items:center;gap:6px;padding:4px 9px}
.gh .n{border-left:.75px solid var(--line);background:var(--paper);color:var(--muted);font-variant-numeric:tabular-nums;gap:4px}
.gh .n svg{width:11px;height:11px}
.gh:hover{border-color:var(--faint);color:var(--fg)}
.gh:hover .n{color:var(--fg-soft)}

/* hero code card */
.code{overflow:hidden}
.code-head{display:flex;align-items:center;gap:8px;padding:10px 14px;border-bottom:.75px solid var(--line-soft);font-size:11.5px;color:var(--muted)}
.code-head .dots{display:inline-flex;gap:4px;margin-right:4px}
.code-head .dots i{width:7px;height:7px;border-radius:50%;background:var(--line)}
.code-head a{margin-left:auto}
.code-head a:hover{color:var(--fg)}
.code pre{padding:14px 16px;font-family:'DM Mono',ui-monospace,monospace;font-size:11.5px;line-height:1.75;color:var(--fg-soft);overflow-x:auto}
.code .kw{color:var(--green-deep)}
.code .st{color:var(--clay)}
.code .cm{color:var(--faint)}
.path{border-top:.75px solid var(--line-soft);background:var(--paper);padding:12px 16px 14px}
.path-cap{font-size:11px;color:var(--faint);letter-spacing:.05em;text-transform:uppercase}
.step{display:flex;align-items:baseline;gap:10px;margin-top:7px;font-size:12.5px;color:var(--fg-soft)}
.step .q{font-family:'DM Mono',monospace;font-size:11px;color:var(--faint);width:18px}
.step .tag{margin-left:auto}
.tag.no{color:var(--muted);background:var(--soft)}

/* featured model */
.feat{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:36px;padding:26px 26px 24px;margin-top:22px;align-items:start}
.feat-name{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.feat h3{font-family:'Source Serif 4',Georgia,serif;font-weight:600;font-size:30px;line-height:1.1;letter-spacing:-.015em}
.feat-lede{font-size:14px;color:var(--fg-soft);line-height:1.65;margin-top:10px;max-width:32em}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.paper{display:inline-flex;align-items:center;gap:9px;border:.75px solid var(--line);border-radius:8px;padding:6px 11px 6px 9px;background:var(--paper);color:var(--fg)}
.paper:hover{border-color:var(--faint)}
.paper .ico{width:15px;height:15px;stroke:var(--muted)}
.paper b{display:block;font-size:12px;font-weight:600;line-height:1.25}
.paper small{display:block;font-size:10.5px;color:var(--muted);line-height:1.25}
.facts{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:16px;font-size:12px;color:var(--muted)}
.facts span::before{content:"✓";color:var(--green);margin-right:5px}
.feat .demo{background:var(--paper);box-shadow:none}
.feat .demo .trk i{box-shadow:0 0 0 2.5px var(--paper)}

/* coming soon */
.soon-label{display:flex;align-items:baseline;margin-top:28px;font-size:11px;font-weight:500;color:var(--faint);letter-spacing:.05em;text-transform:uppercase}
.soon-label span{margin-left:auto;text-transform:none;letter-spacing:0;font-size:12px;font-weight:400;color:var(--muted)}
.soon{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:10px}
.soon > div{padding:14px 16px 15px;box-shadow:none}
.soon-top{display:flex;align-items:center;gap:8px}
.soon-top b{font-weight:600}
.soon-top .tag{margin-left:auto}
.soon p{font-size:12.5px;color:var(--muted);margin-top:4px;line-height:1.5}

@media (prefers-reduced-motion:reduce){.li .go{transition:none}}
@media (max-width:980px){.feat{grid-template-columns:minmax(0,1fr);gap:24px}.soon{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.soon{grid-template-columns:minmax(0,1fr)}.feat{padding:18px 16px}}
@media (max-width:980px){
  .hero,.lib{grid-template-columns:minmax(0,1fr);gap:32px}
  .cols{grid-template-columns:minmax(0,1fr);gap:20px}
}
@media (max-width:860px){
  .side{display:none}
  .top{display:flex;align-items:center;gap:8px 16px;flex-wrap:wrap;padding:12px 16px;border-bottom:.75px solid var(--line);background:var(--sidebar);position:sticky;top:0;z-index:5}
  .top .side-head{padding:0}
  .top nav{display:flex;gap:4px 14px;flex-wrap:wrap;font-size:13px;color:var(--fg-soft)}
  .top nav a[aria-current]{color:var(--fg);font-weight:500}
  .col{padding:0 16px 56px}
  .hero{padding:36px 0 36px}
  .row{grid-template-columns:24px minmax(0,1fr) auto;padding:12px 14px}
  .row .ds{grid-column:2 / 4;font-size:12.5px}
  .row .go{grid-column:3;grid-row:1}
  .row.head{display:none}
  .table-head{padding:14px 14px 10px;flex-wrap:wrap}
}

/* install box: Python or agent prompt */
.install{margin-top:24px;max-width:480px}
.tabs{display:inline-flex;gap:2px;padding:2px;background:var(--soft);border-radius:8px}
.tabs button{font-size:12px;color:var(--muted);padding:4px 10px;border-radius:6px}
.tabs button[aria-selected="true"]{background:var(--card);color:var(--fg);font-weight:500;box-shadow:0 1px 2px rgba(27,25,19,.08)}
.tabs button:hover{color:var(--fg)}
.panel{display:flex;align-items:flex-start;gap:10px;margin-top:8px;background:var(--card);border:.75px solid var(--edge);border-radius:12px;padding:10px 10px 10px 14px;box-shadow:var(--shadow)}
.panel[hidden]{display:none}
.panel code{flex:1;min-width:0;font-size:13px;line-height:1.6;padding-top:2px;overflow-wrap:anywhere}
.panel code span{color:var(--faint);user-select:none}
.panel p{flex:1;min-width:0;font-size:13px;line-height:1.55;color:var(--fg-soft);padding-top:2px;overflow-wrap:anywhere}
.panel p a{overflow-wrap:anywhere}

/* dialog */
.dlg{width:min(560px,calc(100% - 32px));max-height:calc(100vh - 48px);padding:0;border:.75px solid var(--line);border-radius:14px;background:var(--card);color:var(--fg);box-shadow:0 24px 60px -30px rgba(27,25,19,.35)}
.dlg::backdrop{background:hsl(45 33% 95% / .72);backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px)}
.dlg[open]{animation:dlg-in .18s ease}
@keyframes dlg-in{from{opacity:0;transform:translateY(6px) scale(.985)}to{opacity:1;transform:none}}
.dlg-in{padding:24px 24px 20px;overflow-y:auto;max-height:calc(100vh - 50px)}
.dlg-title{font-family:'Source Serif 4',Georgia,serif;font-size:22px;font-weight:600;letter-spacing:-.01em;padding-right:28px}
.dlg-sub{color:var(--muted);margin-top:4px}
.dlg-close{position:absolute;top:12px;right:12px;width:28px;height:28px;border-radius:6px;color:var(--faint);display:flex;align-items:center;justify-content:center}
.dlg-close:hover{background:var(--soft);color:var(--fg)}
.dlg-close svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round}
.dlg .tabs{margin-top:16px}
.dlg-steps{list-style:none;counter-reset:s;margin-top:12px}
.dlg-steps li{counter-increment:s;display:grid;grid-template-columns:22px minmax(0,1fr);gap:10px;padding:10px 0;border-top:.75px solid var(--line-soft);color:var(--fg-soft)}
.dlg-steps li:first-child{border-top:0}
.dlg-steps li::before{content:counter(s);width:20px;height:20px;border:.75px solid var(--line);border-radius:5px;background:var(--paper);font-size:11px;font-weight:600;color:var(--fg-soft);display:flex;align-items:center;justify-content:center}
.dlg-steps b{color:var(--fg);font-weight:600}
.dlg .panel{margin-top:8px}
.dlg .panel code{font-size:12px}
.dlg-note{font-size:12px;color:var(--muted);margin-top:14px;padding-top:12px;border-top:.75px solid var(--line-soft)}
.dlg-note + .dlg-note{border-top:0;padding-top:0;margin-top:6px}
.dlg-note code{font-size:11.5px;background:var(--soft);border-radius:4px;padding:1px 4px;overflow-wrap:anywhere}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .dlg::backdrop{background:rgba(10,10,8,.6)}}
:root[data-theme="dark"] .dlg::backdrop{background:rgba(10,10,8,.6)}
@media (prefers-reduced-motion:reduce){.dlg[open]{animation:none}}

/* page heads and the posts list */
.page-head{padding:28px 0 8px}
.page-head h1{font-family:'Source Serif 4',Georgia,serif;font-weight:600;font-size:clamp(32px,4vw,40px);line-height:1.1;letter-spacing:-.02em}
.page-head p{color:var(--muted);margin-top:8px;max-width:40em;font-size:14px}
.filters{display:flex;flex-wrap:wrap;gap:6px;margin-top:20px}
.filters button{font-size:12px;color:var(--fg-soft);background:var(--card);border:.75px solid var(--line);border-radius:999px;padding:3px 11px}
.filters button:hover{border-color:var(--faint)}
.filters button[aria-pressed="true"]{background:var(--fg);border-color:var(--fg);color:var(--bg)}
.posts{list-style:none;margin-top:14px;overflow:hidden}
.post{display:grid;grid-template-columns:120px minmax(0,1fr);gap:18px;padding:16px 20px;border-top:.75px solid var(--line-soft)}
.post:first-child{border-top:0}
.post[hidden]{display:none}
.post-meta{display:flex;flex-direction:column;gap:6px;align-items:flex-start;padding-top:2px}
.post-yr{font-family:'Source Serif 4',serif;font-size:15px;color:var(--faint)}
.post h2{font-size:14.5px;font-weight:600;line-height:1.4}
.post h2 a:hover{text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:3px}
.post-sum{color:var(--fg-soft);margin-top:4px}
.post-au{font-size:12px;color:var(--muted);margin-top:6px}
.post-links{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.post-links a{font-size:12px;color:var(--fg-soft);background:var(--paper);border:.75px solid var(--line-soft);border-radius:6px;padding:2px 8px}
.post-links a:hover{color:var(--fg);border-color:var(--faint)}
.contact{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 16px;margin-top:22px;padding:16px 20px}
.contact b{font-weight:600}
.contact p{color:var(--muted)}
.contact a{margin-left:auto;font-family:'DM Mono',monospace;font-size:12.5px}
@media (max-width:640px){
  .post{grid-template-columns:minmax(0,1fr);gap:8px;padding:14px 16px}
  .post-meta{flex-direction:row;align-items:center;gap:8px}
  .contact a{margin-left:0}
}

/* shared settings grid */
.cfg{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:10px;overflow:hidden}
.cfg > div{padding:14px 18px;border-top:.75px solid var(--line-soft);border-left:.75px solid var(--line-soft)}
.cfg > div:nth-child(-n+3){border-top:0}
.cfg > div:nth-child(3n+1){border-left:0}
.cfg b{font-weight:600}
.cfg p{font-size:12.5px;color:var(--muted);margin-top:2px}
.cfg code{display:inline-block;margin-top:8px;font-size:11px;color:var(--fg-soft);background:var(--soft);border-radius:4px;padding:1px 6px}
@media (max-width:760px){
  .cfg{grid-template-columns:minmax(0,1fr)}
  .cfg > div{border-left:0!important;border-top:.75px solid var(--line-soft)!important}
  .cfg > div:first-child{border-top:0!important}
}

/* private models */
.soon .req{display:inline-flex;align-items:center;gap:6px;margin-top:10px;font-size:12px;color:var(--fg-soft);border:.75px solid var(--line);border-radius:6px;padding:3px 10px;background:var(--paper)}
.soon .req:hover{color:var(--fg);border-color:var(--faint)}
.soon .req svg,.tag svg{width:10px;height:10px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;vertical-align:-1px;margin-right:3px}
.soon-label a{color:var(--muted)}
.soon-label a:hover{color:var(--fg)}
.dlg .cta{margin-top:16px}
.dlg .panel{align-items:center}

/* benchmarks */
.bench-head{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px}
.bench-head .btn{margin-left:auto;padding:6px 12px;font-size:12.5px}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:22px}
.stat{padding:14px 16px}
.stat .k,.tb-set .k{font-size:11px;font-weight:500;color:var(--faint);letter-spacing:.05em;text-transform:uppercase}
.stat .v,.tb-set .v{font-family:'Source Serif 4',serif;font-size:28px;font-weight:600;letter-spacing:-.01em;margin-top:4px;font-variant-numeric:tabular-nums}
.stat .s,.tb-set .s{color:var(--muted);font-size:12px;margin-top:2px}
.stat:first-child .v{color:var(--green-deep)}
.chart{margin-top:12px;padding:16px 20px 12px}
.chart-head{display:flex;align-items:baseline;gap:12px;margin-bottom:8px}
.chart-head b{font-weight:600}
.chart-head span{margin-left:auto;font-size:12px;color:var(--muted)}
.hb{display:grid;grid-template-columns:minmax(0,220px) minmax(0,1fr) 44px;gap:14px;align-items:center;padding:8px 0;border-top:.75px solid var(--line-soft)}
.hb-l b{display:block;font-weight:500}
.hb-l span{font-size:11.5px;color:var(--muted)}
.hb-t{height:10px;background:var(--soft);border-radius:0 4px 4px 0}
.hb-t i{display:block;height:100%;background:var(--faint);border-radius:0 4px 4px 0}
.hb.ours .hb-t i{background:var(--green)}
.hb.ours .hb-l b{font-weight:600}
.hb-v{text-align:right;font-weight:600;font-variant-numeric:tabular-nums}
.hb:hover .hb-t i{filter:brightness(.92)}
.tbl-wrap{margin-top:10px;overflow-x:auto}
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th{text-align:left;padding:8px 16px;font-size:11px;font-weight:500;color:var(--faint);letter-spacing:.05em;text-transform:uppercase;background:var(--paper);border-bottom:.75px solid var(--line-soft)}
.tbl td{padding:10px 16px;border-top:.75px solid var(--line-soft);vertical-align:middle}
.tbl tbody tr:first-child td{border-top:0}
.tbl td b{font-weight:500}
.tbl td span{display:block;font-size:11.5px;color:var(--muted)}
.tbl .num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.tbl .rk{width:56px;font-family:'Source Serif 4',serif;font-size:14px;color:var(--faint)}
.tbl tr.ours td b{font-weight:600}
.tbl tr.ours td.num:nth-child(3){color:var(--green-deep);font-weight:600}
.tbl tr.ours + tr:not(.ours) td{border-top:.75px solid var(--line)}
.tb{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,1.3fr);gap:12px;margin-top:22px;align-items:stretch}
.tb-set{padding:16px 18px}
.tb-access{padding:16px 18px;display:flex;flex-direction:column;gap:8px}
.tb-access b{font-weight:600}
.tb-access > p:not(.fine){color:var(--fg-soft)}
.tb-access .panel{margin-top:2px}
.tb-access .panel code{font-size:12px}
.tb-access .btn{align-self:flex-start}
.tb-access .fine{margin-top:2px}
@media (max-width:980px){.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.tb{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.tb-access{grid-column:1 / -1}}
@media (max-width:640px){
  .hb{grid-template-columns:minmax(0,1fr) 40px;gap:4px 10px}
  .hb-l{grid-column:1 / -1}
  .tb{grid-template-columns:minmax(0,1fr)}
  .bench-head .btn{margin-left:0}
  .tbl th,.tbl td{padding:8px 10px}
  .tbl .rk{width:36px}
}
.side > nav{flex:1}
.dlg-where{margin-top:12px;color:var(--fg-soft)}
.dlg-where b{font-family:'DM Mono',monospace;font-weight:500;font-size:12.5px}


/* hero proof strip */
.proof{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:22px 0 0;padding:0;border:.75px solid var(--line);border-radius:10px;background:var(--card);max-width:420px;overflow:hidden}
.proof li{padding:10px 14px;font-size:12px;color:var(--muted);line-height:1.3}
.proof li + li{border-left:.75px solid var(--line-soft)}
.proof b{display:block;font-family:'Source Serif 4',serif;font-size:20px;font-weight:600;color:var(--fg);margin-bottom:2px}
.proof li:first-child b{color:var(--green-deep)}



/* hero prediction card */
.pred{padding:18px 20px 16px}
.pred-src{font-size:11.5px;color:var(--muted)}
.pred-q{font-family:'Source Serif 4',serif;font-size:21px;font-weight:600;letter-spacing:-.01em;line-height:1.2;margin-top:8px}
.pred-a{display:flex;align-items:center;gap:10px;margin-top:12px}
.pred-verdict{background:var(--green);color:#fff;font-weight:600;font-size:14px;border-radius:7px;padding:5px 12px}
.pred-x{font-size:13px;color:var(--fg-soft)}
.pred-x b{font-family:'Source Serif 4',serif;font-size:22px;font-weight:600;color:var(--green-deep);margin-right:2px}
.pred-cap{font-size:11px;font-weight:500;color:var(--faint);letter-spacing:.05em;text-transform:uppercase;margin-top:16px}
.pred-why{list-style:none;margin:6px 0 0;padding:0}
.pred-why li{display:flex;align-items:center;gap:12px;padding:9px 0;border-top:.75px solid var(--line-soft)}
.pred-why li:first-child{border-top:0}
.pred-why li div{min-width:0}
.pred-why li span{display:block;font-size:13px;color:var(--fg);line-height:1.35}
.pred-why li s{display:flex;align-items:baseline;gap:6px;margin-top:3px;text-decoration:none;font-family:'DM Mono',monospace;font-size:11px;color:var(--muted)}
.pred-why li s em{font-family:'Inter',sans-serif;font-style:normal;font-size:10px;font-weight:500;letter-spacing:.04em;text-transform:uppercase;color:var(--faint)}
.pred-why b{margin-left:auto;flex:none;font-family:'Source Serif 4',serif;font-size:16px;font-weight:600;color:var(--green-deep);font-variant-numeric:tabular-nums}
.pred{overflow:hidden;padding-bottom:0}
.pred-proof{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:14px -20px 0;background:var(--fg);color:var(--bg)}
.pred-proof p{display:flex;flex-direction:column;gap:2px;padding:14px 16px 15px}
.pred-proof p + p{border-left:.75px solid rgba(255,255,255,.12)}
.pred-proof svg{width:15px;height:15px;stroke:hsl(145 45% 62%);fill:none;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;margin-bottom:4px}
.pred-proof b{font-family:'Source Serif 4',serif;font-size:19px;font-weight:600;letter-spacing:-.01em;line-height:1.15}
.pred-proof span{font-size:11.5px;opacity:.65;line-height:1.3}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .pred-proof p + p{border-left-color:rgba(0,0,0,.12)}}
@media (max-width:640px){.pred-proof p{padding:12px 10px}.pred-proof b{font-size:16px}}

/* Why TRL: visual comparison */
.vs-wrap{margin-top:18px;overflow:hidden}
.vs{width:100%;border-collapse:collapse;table-layout:fixed}
.vs th,.vs td{padding:12px 16px;border-top:.75px solid var(--line-soft);text-align:center;vertical-align:middle}
.vs thead th{border-top:0;padding:14px 16px 12px;font-size:13px;font-weight:600;color:var(--fg)}
.vs thead th svg{display:block;width:20px;height:20px;margin:0 auto 6px;stroke:var(--muted);fill:none;stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}
.vs thead th.us{color:var(--green-deep)}
.vs thead th.us svg{stroke:var(--green-deep)}
.vs thead th.us svg circle{fill:var(--green-deep);stroke:none}
.vs thead th:first-child{width:28%}
.vs th[scope="row"]{text-align:left;font-size:13.5px;font-weight:500;color:var(--fg)}
.vs td{font-size:12px;color:var(--muted)}
.vs td span{display:block;margin-top:4px;line-height:1.35}
.vs .us{background:color-mix(in srgb,var(--green-t) 60%,var(--card))}
.vs td.us{color:var(--fg)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.vs .meter{display:inline-flex;gap:3px;margin:0}
.vs .gain{margin:0 auto}
.meter i{width:18px;height:5px;border-radius:3px;background:var(--line-soft)}
.meter i.on{background:var(--faint)}
.vs td.us .meter i.on{background:var(--green)}
.vs .vs-t{display:block;margin-top:6px;line-height:1.35}
.vs td.us .vs-t{color:var(--fg);font-weight:500}
.vs th[scope="row"] small{display:block;font-size:11px;font-weight:400;color:var(--faint);margin-top:2px}
.gain{display:block;height:8px;background:var(--line-soft);border-radius:0 4px 4px 0;max-width:120px;margin:0 auto}
.gain i{display:block;height:100%;background:var(--faint);border-radius:0 4px 4px 0}
.vs td.us .gain i{background:var(--green)}
.vs .vs-g{display:block;margin-top:6px;font-family:'Source Serif 4',serif;font-size:17px;font-weight:600;color:var(--fg-soft)}
.vs td.us .vs-g{color:var(--green-deep)}
.usecases{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-top:12px}
.usecases p{font-size:12px;color:var(--muted);margin-right:4px}
.usecases span{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--fg-soft);background:var(--card);border:.75px solid var(--line);border-radius:999px;padding:4px 11px}
.usecases svg{width:13px;height:13px;stroke:var(--green-deep);fill:none;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
@media (max-width:640px){
  .pp{grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,1fr);gap:6px}
  .pp p{padding:7px 8px}
  .vs th,.vs td{padding:10px 6px}
  .vs thead th{font-size:11.5px;padding:12px 4px 10px}
  .vs thead th:first-child{width:30%}
  .vs th[scope="row"]{font-size:12px;padding-left:12px}
  .vs td{font-size:10.5px}
  .meter i{width:11px}
  .vs .vs-g{font-size:15px}
}


/* hero credibility and right column */
.cred{display:flex;flex-wrap:wrap;align-items:center;gap:6px 14px;margin-top:18px;font-size:12.5px;color:var(--muted)}
.cred b{font-weight:600;color:var(--fg)}
.cred a{padding-left:14px;border-left:.75px solid var(--line);color:var(--muted);text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:3px}
.cred a:hover{color:var(--fg)}
.hero-r{min-width:0}
.hero-r .usecases p{width:100%;font-size:11px;font-weight:500;color:var(--faint);letter-spacing:.05em;text-transform:uppercase;margin:0 0 2px}
.hero-r .usecases span{font-size:12px;padding:3px 10px}

/* best of both */
.bob{display:grid;grid-template-columns:minmax(0,1fr) 22px minmax(0,1fr) 22px minmax(0,1.1fr);gap:10px;align-items:stretch;margin-top:18px}
.bob-plus,.bob-eq{align-self:center;text-align:center;font-family:'Source Serif 4',serif;font-size:24px;color:var(--faint)}
.bob-side,.bob-trl{padding:16px 18px}
.bob-name{display:flex;align-items:center;gap:8px;font-weight:600}
.bob-name svg{width:17px;height:17px;stroke:var(--muted);fill:none;stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}
.bob-cap{font-size:10.5px;font-weight:500;color:var(--faint);letter-spacing:.05em;text-transform:uppercase;margin-top:14px}
.bob ul{list-style:none;margin:6px 0 0;padding:0;display:grid;gap:5px}
.bob li{display:flex;align-items:flex-start;gap:7px;font-size:12.5px;line-height:1.4}
.bob li svg{width:12px;height:12px;flex:none;margin-top:3px;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.bob-keep li{color:var(--fg-soft)}
.bob-keep li svg{stroke:var(--green-deep)}
.bob-fix li{color:var(--muted)}
.bob-fix li svg{stroke:var(--clay)}
.bob-gain{margin-top:14px;padding-top:10px;border-top:.75px solid var(--line-soft);font-size:12px;color:var(--muted)}
.bob-gain b{font-family:'Source Serif 4',serif;font-size:18px;font-weight:600;color:var(--green-deep);margin-right:2px}
.bob-trl{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.bob-trl .bob-name svg{stroke:hsl(145 45% 62%)}
.bob-trl .bob-name svg circle{fill:hsl(145 45% 62%);stroke:none}
.bob-lead{font-family:'Source Serif 4',serif;font-size:17px;line-height:1.35;margin-top:12px}
.bob-trl ul{margin-top:14px;gap:7px}
.bob-trl li{color:var(--bg);opacity:.9}
.bob-trl li svg{stroke:hsl(145 45% 62%)}
@media (max-width:980px){
  .bob{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .bob-plus,.bob-eq{display:none}
  .bob-trl{grid-column:1 / -1}
}
@media (max-width:640px){.bob{grid-template-columns:minmax(0,1fr)}}
.bob-side{display:flex;flex-direction:column}
.bob-side .bob-gain{margin-top:auto}
.bob-side .bob-fix{margin-bottom:14px}

/* team */
.page-head p a.ul{color:var(--fg)}
.eyebrow-k{font-size:11px;font-weight:600;color:var(--green-deep);letter-spacing:.08em;text-transform:uppercase;margin:0 0 10px!important}
.roster{margin-top:28px;border-top:1.5px solid var(--fg)}
.roster-grp{display:grid;grid-template-columns:180px minmax(0,1fr);gap:24px;padding:18px 0 20px;border-bottom:.75px solid var(--line-soft)}
.roster-grp h2{font-family:'Source Serif 4',serif;font-size:17px;font-weight:600;padding-top:1px}
.roster-grp ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 28px}
.roster-grp li b{display:block;font-weight:600;font-size:14px}
.roster-grp li span{display:block;font-size:12.5px;color:var(--muted);margin-top:2px;line-height:1.45}
@media (max-width:760px){
  .roster-grp{grid-template-columns:minmax(0,1fr);gap:10px}
  .roster-grp ul{grid-template-columns:minmax(0,1fr);gap:10px}
}
.bob-gain span{display:block;font-size:10.5px;font-weight:500;letter-spacing:.05em;text-transform:uppercase;color:var(--faint);margin-bottom:2px}
.bob-trl .bob-gain{margin-top:auto;padding-top:12px;border-top-color:rgba(255,255,255,.14);color:var(--bg);opacity:.9}
.bob-trl .bob-gain b{color:hsl(145 45% 62%)}
.bob-trl{display:flex;flex-direction:column}
.bob-trl ul{margin-bottom:14px}
.stand a.ul{color:var(--fg);text-decoration-color:var(--faint)}
.bob > .bob-side:first-child .bob-gain b{color:var(--fg-soft)}

/* hero use cases: one shown, the rest on demand */
details.usecases{display:block;margin-top:12px}
details.usecases summary{list-style:none;display:flex;flex-wrap:wrap;align-items:center;gap:8px;cursor:pointer}
details.usecases summary::-webkit-details-marker{display:none}
.uc-k{font-size:11px;font-weight:500;color:var(--faint);letter-spacing:.05em;text-transform:uppercase}
.uc{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--fg-soft);background:var(--card);border:.75px solid var(--line);border-radius:999px;padding:3px 10px}
.uc svg{width:13px;height:13px;stroke:var(--green-deep);fill:none;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
.uc-more{font-size:12px;color:var(--muted);text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:3px}
.uc-more::after{content:" +"}
details.usecases[open] .uc-more::after{content:" −"}
details.usecases summary:hover .uc-more{color:var(--fg)}
.uc-rest{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
details.usecases .uc-k,details.usecases .uc-more{border:0;background:none;padding:0;border-radius:0}
details.usecases .uc-k{color:var(--faint);font-size:11px}details.usecases .uc-more{color:var(--muted);font-size:12px}
/* the extra use cases float over the page, so opening them never moves the hero */
details.usecases{position:relative}
details.usecases .uc-rest{position:absolute;top:calc(100% + 8px);left:0;right:0;z-index:4;margin:0;padding:10px;background:var(--card);border:.75px solid var(--line);border-radius:10px;box-shadow:0 12px 32px -18px rgba(27,25,19,.35)}
.join{display:flex;align-items:center;gap:7px;margin-top:14px!important;font-size:12.5px!important;color:var(--muted)}
.join svg{width:14px;height:14px;stroke:var(--faint);fill:none;stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}
.join a{color:var(--fg-soft)}
.join a:hover{color:var(--fg)}
.contrib{margin-top:0;border-bottom:.75px solid var(--line-soft)}
.contrib summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:180px minmax(0,1fr) auto;gap:24px;align-items:baseline;padding:18px 0 20px}
.contrib summary::-webkit-details-marker{display:none}
.c-title{font-family:'Source Serif 4',serif;font-size:17px;font-weight:600}
.c-title b{font-family:'Inter',sans-serif;font-size:12px;font-weight:600;color:var(--muted);background:var(--soft);border-radius:999px;padding:1px 8px;margin-left:6px;vertical-align:2px}
.c-sub{font-size:13px;color:var(--muted)}
.c-more{font-size:12.5px;color:var(--fg-soft);text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:3px}
.c-more::after{content:" +"}
.contrib[open] .c-more::after{content:" −"}
.contrib[open] .c-more{font-size:0}
.contrib[open] .c-more::before{content:"Hide";font-size:12.5px}
.contrib summary:hover .c-more{color:var(--fg)}
.contrib ul{list-style:none;margin:0 0 22px 204px;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px 24px}
.contrib li b{display:block;font-size:13px;font-weight:600}
.contrib li em{display:inline-block;font-style:normal;font-size:10.5px;color:var(--fg-soft);background:var(--soft);border-radius:4px;padding:0 5px;margin:2px 0}
.contrib li span{display:block;font-size:12px;color:var(--muted);line-height:1.4;margin-top:1px}
@media (max-width:980px){.contrib ul{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:760px){
  .contrib summary{grid-template-columns:minmax(0,1fr) auto;gap:6px 12px}
  .c-sub{grid-column:1 / -1;grid-row:2}
  .contrib ul{margin-left:0;grid-template-columns:minmax(0,1fr)}
}
.roster-grp li .r-work{color:var(--fg-soft);margin-top:3px}
.contrib li em{margin:3px 0 1px}

/* FAQ (landing and FounderBrain) */
.qa{margin-top:16px;border-top:.75px solid var(--line)}
.qa details{border-bottom:.75px solid var(--line-soft)}
.qa summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 2px;font-size:14.5px;font-weight:500;color:var(--fg)}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";font-size:18px;font-weight:400;color:var(--faint);flex:none}
.qa details[open] summary::after{content:"\2212"}
.qa summary:hover{color:var(--green-deep)}
.qa details p{margin:0 2px 16px;max-width:52em;font-size:13.5px;line-height:1.65;color:var(--fg-soft)}
.qa code{font-size:12px;background:var(--soft);border-radius:4px;padding:1px 5px}

/* FounderBrain page */
.page-head .chips{margin-top:14px}
.ticks{list-style:none;display:flex;flex-wrap:wrap;gap:6px 18px;margin:0;padding:0;font-size:13px;color:var(--fg-soft)}
.ticks li{display:flex;align-items:center;gap:6px}
.ticks svg{width:14px;height:14px;stroke:var(--green-deep);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.ticks.col{flex-direction:column;align-items:flex-start;gap:8px;margin:12px 0}
.ticks.col li{align-items:flex-start}
.ticks.col svg{margin-top:3px}
.consent{font-size:12.5px;color:var(--muted);margin-top:6px}
.add2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:16px;align-items:start}
.add-card{padding:18px 20px}
.add-k{font-size:11px;font-weight:500;color:var(--faint);letter-spacing:.05em;text-transform:uppercase}
.add-card h2{font-family:'Source Serif 4',serif;font-size:20px;font-weight:600;margin-top:4px}
.add-card .panel{margin-top:8px;align-items:center}
.add-card .panel code{font-size:12px}
.add-note{font-size:12.5px;color:var(--muted);margin-top:10px;line-height:1.55}
.add-note code{font-size:11.5px;background:var(--soft);border-radius:4px;padding:1px 4px;overflow-wrap:anywhere}
.get2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;margin-top:16px;align-items:start}
.defs{margin:0;border-top:.75px solid var(--line)}
.defs div{padding:12px 0;border-bottom:.75px solid var(--line-soft)}
.defs dt{font-weight:600}
.defs dd{margin:3px 0 0;font-size:13px;color:var(--fg-soft);line-height:1.55}
.get2 .demo{padding:18px 20px 16px}
.asks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:16px}
.ask{padding:14px 16px;border-radius:14px 14px 14px 4px}
.ask p{font-family:'Source Serif 4',serif;font-size:15.5px;line-height:1.4}
.ask small{display:block;font-size:11.5px;color:var(--faint);margin-top:8px}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:36px;align-items:start}
.prose-p{font-size:13.5px;line-height:1.65;color:var(--fg-soft);margin-top:12px;max-width:40em}
.code-ex{margin:10px 0 0;padding:12px 14px;font-family:'DM Mono',monospace;font-size:12px;line-height:1.7;overflow-x:auto;white-space:pre}
.mono{font-family:'DM Mono',monospace;font-size:.92em}
@media (max-width:980px){.add2,.get2,.split{grid-template-columns:minmax(0,1fr);gap:16px}.asks{grid-template-columns:minmax(0,1fr)}}

/* Privacy: article layout */
.article{display:grid;grid-template-columns:220px minmax(0,1fr);gap:36px;margin-top:24px;align-items:start}
.toc2{position:sticky;top:20px;padding:14px 16px}
.toc-k{font-size:11px;font-weight:500;color:var(--faint);letter-spacing:.05em;text-transform:uppercase;margin-bottom:6px}
.toc2 ul{list-style:none;margin:0;padding:0}
.toc2 li{margin:0}
.toc2 a{display:block;padding:3px 0;font-size:12.5px;color:var(--muted)}
.toc2 a:hover{color:var(--fg)}
.prose{max-width:44em;font-size:14px;line-height:1.7;color:var(--fg-soft)}
.prose h2{font-family:'Source Serif 4',serif;font-size:21px;font-weight:600;color:var(--fg);margin:34px 0 8px;scroll-margin-top:20px}
.prose h2:first-child{margin-top:0}
.prose p{margin:0 0 12px}
.prose ul,.prose ol{margin:0 0 14px;padding-left:1.2em}
.prose li{margin:4px 0}
.prose a{color:var(--fg);text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:3px}
.prose a:hover{text-decoration-color:var(--faint)}
.prose b,.prose strong{color:var(--fg)}
.prose .tw{margin:6px 0 16px;overflow-x:auto;background:var(--card);border:.75px solid var(--line-soft);border-radius:12px}
.prose table{width:100%;border-collapse:collapse;font-size:13px}
.prose th{text-align:left;padding:8px 14px;font-size:11px;font-weight:500;color:var(--faint);letter-spacing:.05em;text-transform:uppercase;background:var(--paper);border-bottom:.75px solid var(--line-soft)}
.prose td{padding:9px 14px;border-top:.75px solid var(--line-soft);vertical-align:top}
.prose tbody tr:first-child td{border-top:0}
.prose .obj{background:var(--card);border:.75px solid var(--line-soft);border-left:2px solid var(--green);border-radius:8px;padding:12px 14px}
@media (max-width:980px){.article{grid-template-columns:minmax(0,1fr)}.toc2{position:static}.toc2 ul{columns:2;column-gap:20px}}
@media (max-width:520px){.toc2 ul{columns:1}}

/* co-build band */
.cobuild{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;align-items:center;margin-top:18px;padding:26px 28px;background:var(--fg);color:var(--bg);border-radius:16px;position:relative;overflow:hidden}
.cobuild::after{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,hsl(145 45% 45% / .35),transparent 70%);pointer-events:none}
.cb-k{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:hsl(145 45% 62%)}
.cobuild h3{font-family:'Source Serif 4',serif;font-size:26px;font-weight:600;letter-spacing:-.01em;margin-top:6px}
.cb-text > p:not(.cb-k){font-size:13.5px;line-height:1.6;opacity:.8;margin-top:8px;max-width:30em}
.cb-btn{margin-top:16px;background:var(--bg);color:var(--fg);border-color:var(--bg)}
.cb-btn:hover{background:var(--paper);color:var(--fg);border-color:var(--paper)}
.cb-steps{list-style:none;counter-reset:s;margin:0;padding:0;display:grid;gap:10px;position:relative;z-index:1}
.cb-steps li{counter-increment:s;display:grid;grid-template-columns:28px minmax(0,1fr);gap:2px 12px;align-items:baseline;padding:12px 14px;border:.75px solid rgba(255,255,255,.14);border-radius:10px;background:rgba(255,255,255,.04)}
.cb-steps li::before{content:counter(s);grid-row:1 / 3;width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11.5px;font-weight:600;background:hsl(145 45% 62%);color:var(--fg);align-self:center}
.cb-steps b{font-weight:600;font-size:13.5px}
.cb-steps span{font-size:12px;opacity:.7}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .cb-steps li{border-color:rgba(0,0,0,.14);background:rgba(0,0,0,.04)}}
@media (max-width:760px){.cobuild{grid-template-columns:minmax(0,1fr);padding:22px 18px}}
/* submenu under a menu item, open while you are in that section */
.nav-kids{margin:2px 0 4px 18px;padding-left:8px;border-left:.75px solid var(--line)}
.nav-sub{display:block;padding:5px 10px;border-radius:6.5px;font-size:13px;color:var(--fg-soft)}
.nav-sub:hover{background:var(--soft);color:var(--fg)}
.nav-sub[aria-current]{background:var(--soft);color:var(--fg);font-weight:500}
/* venue pill beside a page title */
.title-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px}
.venue{display:inline-flex;align-items:center;gap:6px;padding:4px 11px 4px 9px;border:.75px solid var(--line);border-radius:999px;background:var(--card);font-size:12px;color:var(--muted);box-shadow:var(--shadow)}
.venue svg{width:13px;height:13px;stroke:var(--green-deep);fill:none;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
.venue b{font-weight:600;color:var(--fg)}
.venue:hover{border-color:var(--faint);color:var(--fg-soft)}
.top nav a.top-sub{font-size:12px;color:var(--muted)}
.top nav a.top-sub::before{content:"› ";color:var(--faint)}
.top nav a.top-sub[aria-current]{color:var(--fg);font-weight:500}
/* small venue tag beside a title, same scale as the New tag */
.venue-tag{display:inline-flex;align-items:center;font-size:10.5px;font-weight:600;letter-spacing:.03em;color:var(--fg-soft);border:.75px solid var(--line);border-radius:5px;padding:1px 6px;background:var(--card);white-space:nowrap}
.venue-tag:hover{color:var(--fg);border-color:var(--faint)}
.feat-name .venue-tag{margin-left:-2px}
.title-row{align-items:baseline}
.title-row .venue-tag{position:relative;top:-6px}
/* compact open-model card on the Models page */
.open-model{display:flex;align-items:center;gap:20px;margin-top:14px;padding:16px 18px}
.om-main{flex:1;min-width:0}
.om-main .soon-top{flex-wrap:wrap;gap:8px}
.om-main .soon-top b{font-size:15px;color:var(--fg)}
.om-main .soon-top .tag{margin-left:0}
.om-main > p:not(.soon-top){font-size:13px;color:var(--muted);margin-top:4px;line-height:1.5;max-width:44em}
.om-act{display:flex;gap:8px;flex:none}
@media (max-width:760px){.open-model{flex-direction:column;align-items:stretch}.om-act{flex-wrap:wrap}}
/* FounderBrain: the add button sits right under the intro */
.page-head:has(+ .fb-add){padding-bottom:0}
.fb-add{padding-top:18px}
.fb-add .cta{margin-top:0}
/* integrations */
/* integrations: one shown per row, the rest on demand */
.integ{display:grid;gap:8px;margin-top:14px}
.integ-row{position:relative}
.integ-row summary{list-style:none;display:flex;flex-wrap:wrap;align-items:center;gap:8px;cursor:pointer}
.integ-row summary::-webkit-details-marker{display:none}
.integ-k{width:118px;font-size:11px;font-weight:500;color:var(--faint);letter-spacing:.05em;text-transform:uppercase}
.integ-row .uc-more{font-size:12px;color:var(--muted);text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:3px}
.integ-row .uc-more::after{content:""}
.integ-row[open] .uc-more{font-size:0}
.integ-row[open] .uc-more::before{content:"Less";font-size:12px}
.integ-row summary:hover .uc-more{color:var(--fg)}
.integ-rest{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0 2px 126px}
.logo{width:13px;height:13px;flex:none}
.logo.mono{display:inline-flex;align-items:center;justify-content:center;border-radius:4px;background:var(--soft);color:var(--fg-soft);font-size:9px;font-weight:700}
@media (max-width:640px){.integ-k{width:100%}.integ-rest{margin-left:0}}
.integ-chip{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:600;color:var(--fg);background:var(--card);border:.75px solid var(--line);border-radius:999px;padding:2px 10px 2px 8px}
.integ-chip svg{width:12px;height:12px;stroke:var(--green-deep);fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.asks-4{grid-template-columns:repeat(2,minmax(0,1fr))}
.ask-hero{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.ask-hero small{display:flex;align-items:center;gap:8px;color:var(--bg);opacity:.75}
.ask-hero .integ-chip{background:transparent;color:var(--bg);border-color:rgba(255,255,255,.3)}
.ask-hero .integ-chip svg{stroke:hsl(145 45% 62%)}
.ask small .integ-chip{font-size:11px;padding:1px 8px 1px 6px}
@media (max-width:760px){.asks-4{grid-template-columns:minmax(0,1fr)}}
.integ-chip svg.logo{stroke:none;width:13px;height:13px}
.contacts{margin:12px 0 0;border-top:.75px solid var(--line-soft)}
.contacts div{display:flex;align-items:baseline;gap:16px;padding:10px 0;border-bottom:.75px solid var(--line-soft)}
.contacts dt{width:72px;font-size:12.5px;color:var(--muted)}
.contacts dd{margin:0;font-size:13px}

/* ===== emphasis surfaces: soft green instead of black (black is kept for primary buttons) ===== */
:root{--emph-bg:hsl(145 32% 95.5%);--emph-line:hsl(145 28% 80%);--emph-top:var(--green)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--emph-bg:hsl(145 18% 13%);--emph-line:hsl(145 18% 26%)}}
:root[data-theme="dark"]{--emph-bg:hsl(145 18% 13%);--emph-line:hsl(145 18% 26%)}

/* hero proof strip */
.pred-proof{background:var(--emph-bg);color:var(--fg);border-top:.75px solid var(--emph-line)}
.pred-proof p + p{border-left:.75px solid var(--emph-line)}
.pred-proof svg{stroke:var(--green-deep)}
.pred-proof b{color:var(--green-deep)}
.pred-proof span{opacity:1;color:var(--muted)}

/* Think-Reason-Learn card in Why */
.bob-trl{background:var(--emph-bg);color:var(--fg);border:.75px solid var(--emph-line);box-shadow:inset 0 2px 0 var(--emph-top)}
.bob-trl .bob-name svg{stroke:var(--green-deep)}
.bob-trl .bob-name svg circle{fill:var(--green-deep)}
.bob-trl .bob-lead{color:var(--fg)}
.bob-trl li{color:var(--fg-soft);opacity:1}
.bob-trl li svg{stroke:var(--green-deep)}
.bob-trl .bob-gain{color:var(--muted);opacity:1;border-top-color:var(--emph-line)}
.bob-trl .bob-gain b{color:var(--green-deep)}

/* co-build band on Models */
.cobuild{background:var(--emph-bg);color:var(--fg);border:.75px solid var(--emph-line);box-shadow:inset 0 2px 0 var(--emph-top)}
.cobuild::after{background:radial-gradient(circle,hsl(145 45% 60% / .18),transparent 70%)}
.cb-k{color:var(--green-deep)}
.cb-text > p:not(.cb-k){opacity:1;color:var(--fg-soft)}
.cb-btn{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.cb-btn:hover{background:var(--fg-soft);color:var(--bg);border-color:var(--fg-soft)}
.cb-steps li{background:var(--card);border-color:var(--emph-line)}
.cb-steps li::before{background:var(--green);color:#fff}
.cb-steps span{opacity:1;color:var(--muted)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .cb-steps li{background:var(--card);border-color:var(--emph-line)}}

/* highlighted prompt on FounderBrain */
.ask-hero{background:var(--emph-bg);color:var(--fg);border-color:var(--emph-line);box-shadow:inset 0 2px 0 var(--emph-top)}
.ask-hero small{color:var(--muted);opacity:1}
.ask-hero .integ-chip{background:var(--card);color:var(--fg);border-color:var(--line)}
.ask-hero .integ-chip svg{stroke:var(--green-deep)}

/* ===== emphasis, take 3: neutral paper with an ink outline, no tint ===== */
:root{--emph-bg:var(--paper);--emph-line:var(--fg);--emph-top:transparent}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--emph-bg:var(--paper);--emph-line:var(--fg-soft)}}
:root[data-theme="dark"]{--emph-bg:var(--paper);--emph-line:var(--fg-soft)}

/* hero proof strip: warm grey band, ink numbers */
.pred-proof{background:var(--soft);border-top:.75px solid var(--line)}
.pred-proof p + p{border-left:.75px solid var(--line)}
.pred-proof svg{stroke:var(--fg-soft)}
.pred-proof b{color:var(--fg)}

/* key cards: paper surface, 1px ink outline, no top line */
.bob-trl,.cobuild,.ask-hero{border:1px solid var(--emph-line);box-shadow:none}
.bob-trl .bob-name svg{stroke:var(--fg)}
.bob-trl .bob-name svg circle{fill:var(--fg)}
.cobuild::after{display:none}
.cb-k{color:var(--muted)}
.cb-steps li{border-color:var(--line)}
.cb-steps li::before{background:var(--fg);color:var(--bg)}
.bob-trl .bob-gain{border-top-color:var(--line-soft)}
/* hero prediction card: thin ink outline and a soft lift */
.pred{border:1px solid var(--fg);box-shadow:0 1px 2px rgba(27,25,19,.04),0 14px 32px -20px rgba(27,25,19,.22)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .pred{border-color:var(--fg-soft);box-shadow:0 14px 32px -20px rgba(0,0,0,.6)}}
:root[data-theme="dark"] .pred{border-color:var(--fg-soft);box-shadow:0 14px 32px -20px rgba(0,0,0,.6)}
/* emphasis outline: a softer warm grey, stronger than a card edge but not black */
:root{--edge-strong:rgba(27,25,19,.28);--emph-line:var(--edge-strong)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--edge-strong:rgba(236,232,221,.28);--emph-line:var(--edge-strong)}}
:root[data-theme="dark"]{--edge-strong:rgba(236,232,221,.28);--emph-line:var(--edge-strong)}
.pred{border-color:var(--edge-strong)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .pred{border-color:var(--edge-strong)}}
:root[data-theme="dark"] .pred{border-color:var(--edge-strong)}

/* benchmarks, simplified */
.bench-link{margin-left:auto;font-size:12.5px;color:var(--muted)}
.bench-claim{margin-top:10px;font-size:15px;color:var(--fg-soft);max-width:48em;line-height:1.5}
.bench-claim > b:first-child{font-family:'Source Serif 4',serif;font-size:30px;font-weight:600;color:var(--green-deep);margin-right:10px;line-height:1;vertical-align:-3px}
.bench-claim b{color:var(--fg);font-weight:600}
.chart-head{flex-wrap:wrap;gap:6px 16px;align-items:center}
.lg{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--fg-soft)}
.lg i{width:10px;height:10px;border-radius:2px;background:var(--faint)}
.lg i.lg-ours{background:var(--green)}
.chart-unit{margin-left:auto;font-size:12px;color:var(--muted)}
.bench .hb{padding:7px 0}
.bench .hb.ours .hb-v{color:var(--green-deep)}
.tb2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:16px;max-width:640px}
@media (max-width:640px){.tb2{grid-template-columns:minmax(0,1fr)}.bench-link{margin-left:0}.chart-unit{margin-left:0;width:100%}}
.chart-head .lg{margin-left:0}
.chart-head .chart-unit{margin-left:auto}
@media (max-width:640px){.chart-head .chart-unit{margin-left:0}}
.chart-note{margin-top:10px;font-size:12.5px;color:var(--muted)}
.chart-note a{color:var(--fg-soft);margin-left:4px}
.chart-note a:hover{color:var(--fg)}
.bench .card.chart{margin-top:16px}

/* method cards on the landing page */
.methods{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px}
.method{display:flex;flex-direction:column;padding:16px 18px 14px;transition:border-color .15s,box-shadow .15s,transform .15s}
.method:hover{border-color:var(--edge-strong);box-shadow:0 12px 28px -20px rgba(27,25,19,.28);transform:translateY(-1px)}
.m-fig{width:64px;height:40px;fill:none;stroke:var(--fg-soft);stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;margin-bottom:12px}
.m-fig .a{stroke:var(--green)}
.m-fig rect.a,.m-fig circle.a{fill:var(--green-t)}
.m-kind{font-size:10.5px;font-weight:500;color:var(--faint);letter-spacing:.05em;text-transform:uppercase}
.method h3{font-family:'Source Serif 4',serif;font-size:18px;font-weight:600;margin-top:3px}
.m-desc{font-size:12.5px;color:var(--muted);line-height:1.5;margin-top:4px;flex:1}
.m-go{font-size:12px;color:var(--fg-soft);margin-top:12px}
.method:hover .m-go{color:var(--fg)}
@media (prefers-reduced-motion:reduce){.method{transition:none}.method:hover{transform:none}}
@media (max-width:980px){.methods{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.methods{grid-template-columns:minmax(0,1fr)}}

/* hero alignment: the text centres on the prediction card; the use-case row hangs below it on wide screens */
@media (min-width:981px){
  .hero{padding-bottom:72px}
  .hero-r{position:relative}
  .hero-r > .usecases{position:absolute;top:100%;left:0;right:0;margin-top:12px}
}
/* proof strip: every label on one line so the three cells match */
.pred-proof p{padding:14px 14px 15px}
.pred-proof span{white-space:nowrap}
@media (max-width:640px){.pred-proof span{white-space:normal}}

/* ===== FounderBrain launch: shown once on the first visit to the home page ===== */
.launch{position:fixed;inset:0;width:100%;height:100%;max-width:none;max-height:none;margin:0;padding:24px;border:0;background:transparent;color:var(--fg);overflow:auto}
.launch[open]{display:grid;place-items:center}
.launch::backdrop{background:hsl(45 33% 95% / .72);backdrop-filter:blur(12px) saturate(1.1);-webkit-backdrop-filter:blur(12px) saturate(1.1)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .launch::backdrop{background:rgba(12,12,10,.72)}}
:root[data-theme="dark"] .launch::backdrop{background:rgba(12,12,10,.72)}
.launch-stage{position:relative;width:min(1040px,100%);display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:48px;align-items:center;padding:52px 56px;background:var(--card);border:1px solid var(--edge-strong);border-radius:24px;box-shadow:0 1px 2px rgba(27,25,19,.04),0 40px 90px -40px rgba(27,25,19,.45);overflow:hidden}
.launch-stage::before{content:"";position:absolute;right:-120px;top:-140px;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,hsl(145 40% 55% / .14),transparent 65%);pointer-events:none}
.launch-x{position:absolute;top:16px;right:16px;width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--muted);background:var(--paper);border:.75px solid var(--line);z-index:2}
.launch-x:hover{color:var(--fg);border-color:var(--faint)}
.launch-x svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round}
.launch-copy{position:relative;z-index:1}
.launch-k{display:flex;align-items:center;gap:10px;font-size:11.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.launch-k .tag{letter-spacing:.03em;text-transform:none}
.launch-t{font-family:'Source Serif 4',Georgia,serif;font-weight:600;font-size:clamp(44px,6vw,68px);line-height:1;letter-spacing:-.025em;margin-top:14px}
.launch-sub{font-family:'Source Serif 4',Georgia,serif;font-size:clamp(19px,2vw,23px);line-height:1.3;color:var(--fg);margin-top:14px;max-width:22em}
.launch-desc{font-size:14px;line-height:1.6;color:var(--muted);margin-top:12px;max-width:34em}
.launch-ticks{margin-top:16px}
.launch-cta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;margin-top:24px}
.launch-cta .btn{padding:11px 18px;font-size:14px}
.launch-skip{font-size:13.5px;color:var(--fg-soft);text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:4px}
.launch-skip:hover{color:var(--fg);text-decoration-color:var(--faint)}
.launch-venue{margin-top:22px}
.launch-card{position:relative;z-index:1;padding:20px 22px;background:var(--paper);box-shadow:0 24px 50px -30px rgba(27,25,19,.35)}
.launch-card .trk i{left:50%;box-shadow:0 0 0 2.5px var(--paper);transition:left 1s cubic-bezier(.2,.8,.2,1) var(--d,0s)}
.launch.go .launch-card .trk i{left:var(--to)}
/* entrance */
.launch[open] .launch-stage{animation:launch-in .6s cubic-bezier(.2,.8,.2,1) both}
.launch[open] .launch-copy > *{animation:launch-up .6s cubic-bezier(.2,.8,.2,1) both}
.launch[open] .launch-copy > :nth-child(2){animation-delay:.06s}
.launch[open] .launch-copy > :nth-child(3){animation-delay:.12s}
.launch[open] .launch-copy > :nth-child(4){animation-delay:.18s}
.launch[open] .launch-copy > :nth-child(5){animation-delay:.24s}
.launch[open] .launch-copy > :nth-child(n+6){animation-delay:.3s}
.launch[open] .launch-card{animation:launch-card .8s cubic-bezier(.2,.8,.2,1) .15s both}
.launch[open]::backdrop{animation:launch-fade .4s ease both}
@keyframes launch-in{from{opacity:0;transform:translateY(18px) scale(.985)}to{opacity:1;transform:none}}
@keyframes launch-up{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes launch-card{from{opacity:0;transform:translateX(24px) rotate(1.5deg)}to{opacity:1;transform:none}}
@keyframes launch-fade{from{opacity:0}to{opacity:1}}
/* phones: a bottom sheet, the card left out */
@media (max-width:760px){
  .launch{padding:0}
  .launch[open]{place-items:end stretch}
  .launch-stage{grid-template-columns:minmax(0,1fr);gap:0;padding:28px 20px 26px;border-radius:22px 22px 0 0;border-bottom:0;width:100%}
  .launch-card{display:none}
  .launch[open] .launch-stage{animation-name:launch-sheet}
  .launch-sub{font-size:19px}
  @keyframes launch-sheet{from{transform:translateY(100%)}to{transform:none}}
}
@media (prefers-reduced-motion:reduce){
  .launch[open] .launch-stage,.launch[open] .launch-copy > *,.launch[open] .launch-card,.launch[open]::backdrop{animation:none}
  .launch-card .trk i{transition:none}
}
.launch-stage:focus{outline:none}

/* ===== launch, take 2: one label, facts row with the paper, a showcase pane ===== */
.launch-stage{grid-template-columns:minmax(0,1fr) minmax(0,.92fr);gap:0;padding:0;align-items:stretch}
.launch-stage::before{display:none}
.launch-copy{padding:56px 52px 48px;display:flex;flex-direction:column;justify-content:center}
.launch-k{gap:8px;font-size:11.5px;letter-spacing:.08em;color:var(--green-deep)}
.launch-dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px var(--green-t)}
.launch-t{margin-top:16px}
.launch-sub{margin-top:16px}
.launch-desc{margin-top:10px;max-width:30em}
.launch-cta{margin-top:26px}
.launch-facts{list-style:none;display:flex;flex-wrap:wrap;gap:8px 18px;margin:28px 0 0;padding:18px 0 0;border-top:.75px solid var(--line-soft);font-size:12.5px;color:var(--muted)}
.launch-facts li,.launch-facts a{display:inline-flex;align-items:center;gap:6px}
.launch-facts a{color:var(--muted);text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:3px}
.launch-facts a:hover{color:var(--fg);text-decoration-color:var(--faint)}
.launch-facts svg{width:13px;height:13px;flex:none;stroke:var(--green-deep);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.launch-facts a svg{stroke-width:1.4}
.launch-show{position:relative;display:flex;align-items:center;justify-content:center;padding:44px 40px;background:var(--paper);border-left:.75px solid var(--line-soft);overflow:hidden}
.launch-show::before{content:"";position:absolute;inset:auto;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,hsl(145 40% 55% / .16),transparent 62%);pointer-events:none}
.launch-card{width:100%;max-width:400px;background:var(--card);border:.75px solid var(--line-soft);box-shadow:0 2px 4px rgba(27,25,19,.04),0 30px 60px -32px rgba(27,25,19,.4)}
.launch-card .trk i{box-shadow:0 0 0 2.5px var(--card)}
.launch-x{top:14px;right:14px;width:30px;height:30px;background:var(--card)}
@media (max-width:760px){
  .launch-stage{grid-template-columns:minmax(0,1fr)}
  .launch-copy{padding:28px 20px 24px}
  .launch-show{display:none}
  .launch-facts{margin-top:22px;padding-top:14px}
}
.launch-facts{display:grid;grid-template-columns:repeat(2,max-content);gap:10px 28px}

/* ===== launch, take 3: typographic label, laurel award for the peer-reviewed paper ===== */
.launch-k{font-family:'DM Mono',ui-monospace,monospace;font-weight:500;font-size:11px;letter-spacing:.14em;color:var(--muted)}
.launch-new{font-family:'Fraunces','Source Serif 4',Georgia,serif;font-style:italic;font-weight:500;font-size:.27em;letter-spacing:0;color:var(--green-deep);vertical-align:top;position:relative;top:.2em;margin-left:.3em}
.launch-facts{display:flex;grid-template-columns:none;gap:8px 20px}
.launch-show{flex-direction:column;gap:26px}
.award{position:relative;display:inline-flex;align-items:center;gap:6px;color:var(--fg);text-decoration:none}
.laurel{width:20px;height:44px;fill:var(--green-deep);opacity:.85;flex:none}
.laurel .stem{fill:none;stroke:var(--green-deep);stroke-width:1.3;stroke-linecap:round}
.laurel.r{transform:scaleX(-1)}
.award-txt{display:flex;flex-direction:column;align-items:center;line-height:1.2;padding:0 2px}
.award-k{font-family:'DM Mono',ui-monospace,monospace;font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.award-v{font-family:'Source Serif 4',Georgia,serif;font-weight:600;font-size:15px;margin-top:3px}
.award:hover .award-v{text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:3px}
@media (max-width:760px){
  .launch-show{display:flex;background:none;border:0;padding:0 20px 26px;align-items:flex-start}
  .launch-show::before,.launch-show .launch-card{display:none}
}
@media (prefers-reduced-motion:no-preference){
  .launch[open] .award{animation:launch-fade .8s .7s both}
}

/* ===== build a model with us: secondary hero link and a visual pop-up ===== */
.cta{align-items:center;gap:10px 22px}
.cta-2{font-size:13.5px;color:var(--fg-soft);text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:4px}
.cta-2:hover{color:var(--fg);text-decoration-color:var(--faint)}
.cta-2 span{display:inline-block;transition:transform .2s}
.cta-2:hover span{transform:translateX(2px)}
.dlg.bw{width:min(960px,calc(100% - 32px))}
.bw .dlg-in{padding:28px 28px 22px}
.bw .dlg-title{font-size:26px}
.bw-flow{display:grid;grid-template-columns:minmax(0,.85fr) 34px minmax(0,1fr) 34px minmax(0,1.2fr);align-items:stretch;margin-top:22px}
.bw-col{display:flex;flex-direction:column;min-width:0}
.bw-k{display:flex;align-items:center;gap:8px;font-family:'DM Mono',ui-monospace,monospace;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.bw-k b{width:18px;height:18px;border-radius:50%;border:.75px solid var(--line);display:inline-flex;align-items:center;justify-content:center;font-weight:500;letter-spacing:0;color:var(--fg-soft);background:var(--paper)}
.bw svg{width:15px;height:15px;flex:none;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
/* 1: decisions */
.bw-pick{display:flex;flex-direction:column;gap:6px}
.bw-pick button{display:flex;align-items:center;gap:10px;padding:9px 12px;border:.75px solid var(--line-soft);border-radius:9px;background:var(--card);color:var(--fg-soft);font-size:13px;text-align:left;transition:border-color .2s,background .2s,color .2s}
.bw-pick button:hover{border-color:var(--line);color:var(--fg)}
.bw-pick button svg{color:var(--faint);transition:color .2s}
.bw-pick button[aria-pressed="true"]{border-color:var(--edge-strong);background:var(--paper);color:var(--fg);box-shadow:0 1px 2px rgba(27,25,19,.05)}
.bw-pick button[aria-pressed="true"] svg{color:var(--green-deep)}
/* connectors, with a dot travelling along them */
.bw-link{position:relative;align-self:center;height:1px;margin:0 6px;background:var(--line)}
.bw-link::after{content:"";position:absolute;right:-1px;top:-3px;border:3.5px solid transparent;border-left:5px solid var(--line);border-right:0}
.bw-link i{position:absolute;top:-2px;left:0;width:5px;height:5px;border-radius:50%;background:var(--green)}
@media (prefers-reduced-motion:no-preference){
  .bw[open] .bw-link i{animation:bw-dot 2.4s ease-in-out infinite}
  .bw[open] .bw-link + .bw-col + .bw-link i{animation-delay:1.2s}
}
@keyframes bw-dot{0%{left:0;opacity:0}15%{opacity:1}85%{opacity:1}100%{left:calc(100% - 5px);opacity:0}}
@media (prefers-reduced-motion:reduce){.bw-link i{display:none}}
/* 2: data */
.bw-data{list-style:none;display:flex;flex-direction:column;gap:6px}
.bw-data li{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:9px;border:.75px solid var(--line-soft);background:var(--card);font-size:13px;color:var(--fg)}
.bw-data li span{display:flex;flex-direction:column;line-height:1.3;min-width:0}
.bw-data small{font-size:11.5px;color:var(--muted)}
.bw-data li::before{content:"";width:3px;align-self:stretch;border-radius:2px;margin:-2px 0}
.bw-data .d1::before,.bw-merge .d1{background:hsl(40 10% 72%)}
.bw-data .d2::before,.bw-merge .d2{background:hsl(145 28% 62%)}
.bw-data .d3::before,.bw-merge .d3{background:var(--green-deep)}
.bw-data svg{color:var(--muted)}
.bw-merge{display:flex;gap:2px;height:6px;margin-top:14px}
.bw-merge i{border-radius:3px;flex:1}
.bw-merge .d1{flex:1.2}.bw-merge .d2{flex:1}.bw-merge .d3{flex:.8}
.bw-train{display:flex;align-items:center;gap:7px;margin-top:10px;font-size:12px;color:var(--muted)}
.bw-train svg{color:var(--green-deep);width:13px;height:13px}
/* 3: model */
.bw-model{flex:1;border:.75px solid var(--edge-strong);border-radius:12px;background:var(--card);padding:14px 16px 14px;box-shadow:0 18px 40px -28px rgba(27,25,19,.35);display:flex;flex-direction:column}
.bw-q{font-family:'Source Serif 4',Georgia,serif;font-weight:600;font-size:16px;line-height:1.3;letter-spacing:-.005em}
.bw-rules{list-style:none;margin-top:10px;flex:1}
.bw-rules li{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:7px 0;border-top:.75px solid var(--line-soft);font-size:12.5px;color:var(--fg-soft)}
.bw-rules i{width:18px;height:18px;border-radius:5px;display:inline-flex;align-items:center;justify-content:center;flex:none}
.bw-rules i svg{width:11px;height:11px;stroke-width:2}
.bw-rules .y i{background:var(--green-t);color:var(--green-deep)}
.bw-rules .n i{background:hsl(20 30% 92%);color:var(--clay)}
.bw-out{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px;padding-top:10px;border-top:.75px solid var(--line);font-size:12.5px}
.bw-o{font-weight:600}
.bw-bar{height:6px;border-radius:3px;background:var(--soft);overflow:hidden}
.bw-bar i{display:block;height:100%;border-radius:3px;background:var(--green);transition:width .7s cubic-bezier(.2,.8,.2,1)}
.bw-p{font-family:'DM Mono',ui-monospace,monospace;font-weight:500;font-variant-numeric:tabular-nums}
.bw-model.swap .bw-q,.bw-model.swap .bw-rules{animation:bw-swap .35s ease}
@keyframes bw-swap{from{opacity:0;transform:translateY(3px)}to{opacity:1;transform:none}}
.bw-props{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;margin-top:10px}
.bw-props li{display:flex;flex-direction:column;align-items:center;gap:5px;padding:8px 4px;border-radius:9px;background:var(--paper);border:.75px solid var(--line-soft);font-size:11.5px;color:var(--fg-soft);text-align:center}
.bw-props svg{color:var(--green-deep)}
.bw-cta{display:flex;align-items:center;flex-wrap:wrap;gap:10px 16px;margin-top:22px;padding-top:18px;border-top:.75px solid var(--line-soft)}
@media (max-width:820px){
  .bw-flow{grid-template-columns:minmax(0,1fr)}
  .bw-link{width:1px;height:22px;justify-self:center;margin:8px 0}
  .bw-link::after{right:auto;left:-3px;top:auto;bottom:-1px;border:3.5px solid transparent;border-top:5px solid var(--line);border-bottom:0}
  .bw-link i{display:none}
  .bw-pick{flex-direction:row;flex-wrap:wrap}
  .bw-pick button{padding:7px 10px;font-size:12.5px}
  .bw .dlg-in{padding:22px 18px 18px}
}
.bw-s{display:flex;align-items:center;gap:6px;margin-top:4px;font-family:'DM Mono',ui-monospace,monospace;font-size:10.5px;letter-spacing:.02em;color:var(--muted)}
.bw-s::before{content:"";width:10px;height:10px;flex:none;background:currentColor;opacity:.7;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M1.5 8s2.4-4.5 6.5-4.5S14.5 8 14.5 8s-2.4 4.5-6.5 4.5S1.5 8 1.5 8z' fill='none' stroke='black' stroke-width='1.6'/%3E%3Ccircle cx='8' cy='8' r='2' fill='black'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M1.5 8s2.4-4.5 6.5-4.5S14.5 8 14.5 8s-2.4 4.5-6.5 4.5S1.5 8 1.5 8z' fill='none' stroke='black' stroke-width='1.6'/%3E%3Ccircle cx='8' cy='8' r='2' fill='black'/%3E%3C/svg%3E") center/contain no-repeat}
.bw-model.swap .bw-s{animation:bw-swap .35s ease}
.bw-rules li span{min-width:0}

/* ===== models page, take 2: FounderBrain showcase, model cards, inline build flow ===== */
.fbx{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.92fr);margin-top:30px;border:.75px solid var(--edge-strong);border-radius:20px;background:var(--card);overflow:hidden;box-shadow:0 30px 70px -50px rgba(27,25,19,.45)}
.fbx-copy{padding:40px 40px 34px;display:flex;flex-direction:column;justify-content:center}
.fbx-t{font-family:'Source Serif 4',Georgia,serif;font-weight:600;font-size:clamp(38px,4.6vw,54px);line-height:1;letter-spacing:-.025em;margin-top:14px}
.fbx .launch-sub{font-family:'Source Serif 4',Georgia,serif;font-size:19px;line-height:1.35;margin-top:14px;color:var(--fg)}
.fbx .launch-desc{font-size:13.5px;line-height:1.6;color:var(--muted);margin-top:8px;max-width:30em}
.fbx .launch-cta{display:flex;align-items:center;flex-wrap:wrap;gap:12px 20px;margin-top:22px}
.fbx .launch-facts{margin-top:24px}
.fbx .launch-show{padding:36px 32px}
.fbx .launch-card{padding:18px 20px}
.fbx .launch-card .trk i{left:50%;transition:left 1s cubic-bezier(.2,.8,.2,1) var(--d,0s)}
.fbx.go .launch-card .trk i{left:var(--to)}
.pm-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px}
.pm-head .sec-sub{margin-top:4px}
.pm-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px}
.pm{display:flex;flex-direction:column;padding:16px 18px 14px;border:.75px solid var(--line-soft);border-radius:12px;background:var(--card);transition:border-color .2s,box-shadow .2s,transform .2s}
.pm:hover{border-color:var(--edge-strong);box-shadow:0 16px 36px -28px rgba(27,25,19,.4);transform:translateY(-1px)}
.pm-name{display:flex;align-items:baseline;gap:8px;font-family:'DM Mono',ui-monospace,monospace;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.pm-name b{font-weight:500;color:var(--fg-soft)}
.pm-name span{letter-spacing:.02em;text-transform:none;color:var(--faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pm-lock{width:11px;height:11px;margin-left:auto;flex:none;align-self:center;fill:none;stroke:var(--faint);stroke-width:1.3;stroke-linecap:round}
.pm-q{font-family:'Source Serif 4',Georgia,serif;font-weight:600;font-size:17px;line-height:1.3;letter-spacing:-.005em;margin-top:12px}
.pm .bw-s{margin-top:6px}
.pm-sig{display:flex;align-items:center;gap:8px;margin-top:auto;padding-top:12px;border-top:.75px solid var(--line-soft);font-size:12.5px;color:var(--fg-soft)}
.pm .bw-s{margin-bottom:14px}
.pm-sig i{width:18px;height:18px;border-radius:5px;display:inline-flex;align-items:center;justify-content:center;flex:none;background:var(--green-t);color:var(--green-deep)}
.pm-sig svg{width:11px;height:11px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.bw-inline{margin-top:18px;padding:24px 26px 22px;border:.75px solid var(--line-soft);border-radius:16px;background:var(--card)}
.bw-inline .bw-flow{margin-top:0}
.bw-inline .bw-link i{animation:bw-dot 2.4s ease-in-out infinite}
.bw-inline .bw-link + .bw-col + .bw-link i{animation-delay:1.2s}
@media (prefers-reduced-motion:reduce){.bw-inline .bw-link i{animation:none}}
@media (max-width:980px){
  .fbx{grid-template-columns:minmax(0,1fr)}
  .fbx .launch-show{border-left:0;border-top:.75px solid var(--line-soft)}
  .pm-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:760px){
  .fbx .launch-show{display:flex;background:var(--paper);padding:24px 16px}
  .fbx .launch-show .launch-card{display:block}
  .fbx .launch-show::before{display:block}
  .fbx-copy{padding:26px 20px 24px}
}
@media (max-width:640px){
  .pm-grid{grid-template-columns:minmax(0,1fr)}
  .pm-head{flex-wrap:wrap;align-items:flex-start}
  .bw-inline{padding:18px 16px}
}