:root{
  --bg:#ffffff;
  --text:#111827;
  --muted:#4b5563;
  --line:#e5e7eb;
  --soft:#f9fafb;
  --radius:14px;
  --max: 980px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background:var(--bg);
  color:var(--text);
  line-height:1.55;
}

a{color:inherit; text-decoration:none}
a:hover{ text-decoration:underline; }

.wrap{max-width:var(--max); margin:0 auto; padding:0 18px;}

.nav{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}
.navin{
  display:flex; align-items:center; justify-content:space-between;
  gap:14px; height:62px;
}

.brand{display:flex; align-items:center}
.logo{
  height:44px;              /* IMPORTANT: this now works because the logo is trimmed */
  width:auto;
  display:block;
}

nav{display:none; gap:16px; align-items:center}
nav a{color:var(--muted); font-size:13px}
nav a:hover{color:var(--text); text-decoration:none}
nav a.active{color:var(--text); font-weight:600}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:10px 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background:var(--soft);
  font-size:13px;
  text-decoration:none;
  white-space:nowrap;
}
.btn:hover{background:#f3f4f6; text-decoration:none}

header{padding:44px 0 14px;}
.kicker{font-size:13px; color:var(--muted)}
h1{
  margin:10px 0 10px;
  font-size:36px;
  letter-spacing:-.6px;
  max-width: 28ch;
}
.sub{
  margin:0;
  font-size:17px;
  color:var(--muted);
  max-width: 72ch;
}

.row{display:flex; gap:10px; flex-wrap:wrap; margin-top:18px}

.section{padding:18px 0 30px}
.h2{font-size:20px; margin:0 0 10px; letter-spacing:-.2px}
.p{margin:0; color:var(--muted); max-width: 78ch}

.grid{
  display:grid; gap:14px;
  grid-template-columns: repeat(3, 1fr);
  margin-top:12px;
}
.item{
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:14px;
}
.item b{display:block; font-size:14px; margin-bottom:6px}
.item p{margin:0; font-size:13px; color:var(--muted)}

ul{
  margin:10px 0 0;
  padding-left:18px;
  color:var(--muted);
  max-width: 78ch;
}
li{margin:6px 0}

.callout{
  margin-top:14px;
  border-left:3px solid var(--line);
  padding:10px 12px;
  color:var(--muted);
  max-width: 78ch;
}

.panel{
  margin-top:14px;
  background:var(--soft);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:14px;
  max-width: 78ch;
}

footer{
  margin-top:20px;
  border-top:1px solid var(--line);
  padding:18px 0 34px;
  color:var(--muted);
  font-size:13px;
}

@media (min-width: 860px){
  nav{display:flex;}
}
@media (max-width: 860px){
  h1{font-size:32px}
  .grid{grid-template-columns: 1fr;}
}