:root{
  --bg:#ffffff;
  --fg:#101414;
  --muted:#6b7a76;
  --brand:#0b3d2e;
  --brand-2:#145a44;
  --accent:#e8f5f0;
  --link:#0b3d2e;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--fg);
  background:var(--bg);
  line-height:1.55;
}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
header.site-header{
  background:#0b3d2e url('../img/header-bg.svg') center/cover no-repeat;
  color:#fff;
}
header .topbar{display:flex;align-items:center;gap:16px;padding:14px 0}
header .topbar img{height:48px;width:auto}
nav a{
  color:#e8f5f0;text-decoration:none;margin-right:16px;font-weight:600
}
nav a:hover, nav a:focus{opacity:.85;text-decoration:underline}
.hero{
  padding:36px 0 28px 0;color:#e8f5f0
}
.hero h1{margin:0 0 6px 0;font-size:34px;letter-spacing:.3px}
.hero p{margin:0;color:#d2ede5}
.main{padding:28px 0}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{
  border:1px solid #e7ecea;border-radius:14px;padding:16px;background:#fff;
  box-shadow:0 2px 12px rgba(0,0,0,.03)
}
.card h3{margin-top:0}
footer{
  background:#f4f8f6;border-top:1px solid #e7ecea;margin-top:40px
}
footer .inner{padding:18px;color:#38524b}
.kicker{display:inline-block;padding:6px 10px;border-radius:999px;background:#e8f5f0;color:#0b3d2e;font-weight:600;font-size:12px}
a{color:var(--link)}
ul.clean{padding-left:18px;margin:8px 0}
.cta{
  display:inline-block;padding:10px 14px;background:#0b3d2e;color:#e8f5f0;
  border-radius:10px;text-decoration:none;font-weight:700
}
.cta:hover{opacity:.9}
blockquote{
  margin:14px 0;padding:12px 14px;border-left:4px solid var(--brand-2);background:#f7fbf9;color:#38524b
}
@media (max-width:860px){
  .grid{grid-template-columns:1fr}
  nav{display:flex;flex-wrap:wrap;gap:6px}
}