:root{
  --ground:#0C0C0E;
  --raised:#16161A;
  --edge:#26262C;
  --red:#E4362B;
  --deep:#8C221C;
  --bone:#F2EFE9;
  --slate:#8E8E99;
  --display:"Bricolage Grotesque",Georgia,serif;
  --body:"Inter",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
  --wrap:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--ground);color:var(--bone);
  font-family:var(--body);font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}
a{color:inherit}
h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.08;letter-spacing:-0.02em}
h1{font-size:clamp(2.4rem,6.2vw,4.6rem)}
h2{font-size:clamp(1.8rem,3.8vw,2.9rem)}
h3{font-size:1.18rem;letter-spacing:-0.01em}
p{color:var(--slate)}
p strong{color:var(--bone);font-weight:500}

.eyebrow{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--slate);display:flex;
  align-items:center;gap:.7rem;margin-bottom:1.6rem;
}
.eyebrow::before{
  content:"";width:9px;height:9px;border-radius:2px;
  background:var(--red);flex:none;
}
.eyebrow.open::before{background:none;border:1.5px dashed var(--red)}

/* nav */
header{
  position:sticky;top:0;z-index:50;background:rgba(12,12,14,.88);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--edge);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none}
.brand img{height:30px;width:auto;display:block}
.brand span{
  font-family:var(--mono);font-size:.82rem;letter-spacing:.26em;color:var(--bone);
}
.navlinks{display:flex;gap:30px;align-items:center}
.navlinks a{
  font-size:.86rem;color:var(--slate);text-decoration:none;transition:color .2s;
}
.navlinks a:hover{color:var(--bone)}
.btn{
  display:inline-block;background:var(--red);color:#fff;text-decoration:none;
  font-size:.9rem;font-weight:500;padding:.72rem 1.5rem;border-radius:3px;
  transition:background .2s;
}
.btn:hover{background:var(--deep)}
.btn.ghost{
  background:none;border:1px solid var(--edge);color:var(--bone);
}
.btn.ghost:hover{background:var(--raised);border-color:var(--slate)}

section{padding:clamp(72px,10vw,132px) 0;border-top:1px solid var(--edge)}
section:first-of-type{border-top:none}
.lede{font-size:clamp(1.05rem,2vw,1.28rem);max-width:56ch;line-height:1.6}

/* hero */
.hero{padding-top:clamp(64px,9vw,110px)}
.hero h1{max-width:19ch;margin-bottom:1.8rem}
.hero h1 em{font-style:normal;color:var(--red)}
.hero .lede{margin-bottom:2.4rem}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:4.5rem}

/* the constraint track: signature element */
.track{
  border:1px solid var(--edge);background:var(--raised);
  border-radius:4px;padding:34px 28px 26px;
}
.track-label{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--slate);margin-bottom:26px;
}
.nodes{display:flex;align-items:center;gap:0;overflow-x:auto;padding-bottom:6px}
.node{display:flex;align-items:center;flex:none}
.dot{
  width:34px;height:34px;border-radius:4px;background:var(--edge);
  display:grid;place-items:center;font-family:var(--mono);font-size:.7rem;
  color:var(--slate);
}
.node.jam .dot{background:var(--red);color:#fff}
.link{width:clamp(18px,4.4vw,54px);height:1px;background:var(--edge)}
.node.jam .cap{color:var(--red)}
.caps{display:flex;gap:0;margin-top:12px;overflow-x:auto}
.cap{
  font-family:var(--mono);font-size:.62rem;letter-spacing:.08em;
  text-transform:uppercase;color:var(--slate);width:34px;flex:none;
  text-align:center;
}
.cap-sp{width:clamp(18px,4.4vw,54px);flex:none}
.track-note{
  margin-top:26px;padding-top:20px;border-top:1px solid var(--edge);
  font-size:.92rem;color:var(--slate);max-width:62ch;
}
.track-note b{color:var(--bone);font-weight:500}

/* grids */
.grid{display:grid;gap:1px;background:var(--edge);border:1px solid var(--edge);border-radius:4px;overflow:hidden}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.cell{background:var(--ground);padding:32px 28px}
.cell .num{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;
  color:var(--red);margin-bottom:14px;display:block;
}
.cell h3{margin-bottom:10px}
.cell p{font-size:.94rem}

.cols{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:clamp(32px,6vw,88px);align-items:start}
.stack>*+*{margin-top:1.1rem}

/* list */
.rows{border-top:1px solid var(--edge)}
.row{
  display:grid;grid-template-columns:auto 1fr;gap:22px;
  padding:24px 0;border-bottom:1px solid var(--edge);
}
.row .k{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;color:var(--slate);padding-top:.28rem;width:56px}
.row h3{margin-bottom:6px}
.row p{font-size:.94rem}

/* engagements */
.tag{
  display:inline-block;font-family:var(--mono);font-size:.62rem;
  letter-spacing:.14em;text-transform:uppercase;padding:.28rem .6rem;
  border-radius:2px;border:1px solid var(--edge);color:var(--slate);
  margin-bottom:14px;
}
.tag.live{border-color:var(--deep);color:var(--red)}

/* fit */
.fit{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--edge);border:1px solid var(--edge);border-radius:4px;overflow:hidden}
.fit>div{background:var(--ground);padding:32px 28px}
.fit ul{list-style:none;margin-top:16px}
.fit li{
  font-size:.94rem;color:var(--slate);padding-left:22px;position:relative;
  margin-bottom:11px;line-height:1.5;
}
.fit li::before{
  content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;border-radius:2px;
}
.fit .yes li::before{background:var(--red)}
.fit .no li::before{border:1px dashed var(--slate)}

/* price */
.price{
  border:1px solid var(--edge);background:var(--raised);border-radius:4px;
  padding:clamp(32px,5vw,52px);
}
.price .figure{
  font-family:var(--display);font-size:clamp(2rem,5vw,3.2rem);
  color:var(--bone);line-height:1;margin:6px 0 14px;
}
.price .figure span{color:var(--slate);font-size:.44em}

/* faq */
details{border-bottom:1px solid var(--edge);padding:22px 0}
summary{
  cursor:pointer;font-family:var(--display);font-size:1.1rem;font-weight:600;
  list-style:none;display:flex;justify-content:space-between;gap:20px;align-items:center;
}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--red);font-family:var(--mono);font-size:1.1rem;flex:none}
details[open] summary::after{content:"–"}
details p{margin-top:14px;font-size:.95rem;max-width:70ch}

/* founder */
.founder{display:grid;grid-template-columns:220px 1fr;gap:clamp(28px,5vw,56px);align-items:start}
.portrait{
  width:100%;aspect-ratio:1;background:var(--raised);border:1px solid var(--edge);
  border-radius:4px;display:grid;place-items:center;font-family:var(--mono);
  font-size:.68rem;color:var(--slate);text-align:center;padding:16px;
}

/* cta */
.cta{background:var(--raised);border-top:1px solid var(--edge)}
.cta h2{max-width:16ch;margin-bottom:1.2rem}

footer{border-top:1px solid var(--edge);padding:56px 0 72px;font-size:.88rem}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px}
footer p,footer a{color:var(--slate);text-decoration:none}
footer a:hover{color:var(--bone)}
footer h4{
  font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--bone);margin-bottom:14px;font-weight:400;
}
.foot ul{list-style:none}
.foot li{margin-bottom:8px}
.legal{
  margin-top:44px;padding-top:24px;border-top:1px solid var(--edge);
  display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
  font-family:var(--mono);font-size:.7rem;letter-spacing:.08em;color:var(--slate);
}

/* prose page */
.prose{max-width:70ch}
.prose h2{margin:2.6rem 0 1rem}
.prose h3{margin:2rem 0 .6rem}
.prose p{margin-bottom:1.1rem}
.prose ul{margin:0 0 1.4rem 1.1rem}
.prose li{color:var(--slate);margin-bottom:.5rem}

@media(max-width:860px){
  .cols,.founder,.fit,.g3,.g2,.foot{grid-template-columns:1fr}
  .navlinks{display:none}
  .g3 .cell,.g2 .cell{padding:26px 22px}
}
:focus-visible{outline:2px solid var(--red);outline-offset:3px}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}