/* Simple, fast, accessible styles optimized for mobile-first and high contrast */
:root{
  --accent:#0b6b4f;
  --muted:#6b7280;
  --bg:#ffffff;
  --max-width:1024px;
  --gap:18px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  color-scheme: light;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:var(--bg);
  color:#0b0b0b;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.45;
  font-size:16px;
}

.wrap{
  max-width:var(--max-width);
  margin:0 auto;
  padding:20px;
}

/* Header */
.site-header{
  border-bottom:1px solid #eee;
  background:linear-gradient(180deg, rgba(11,107,79,0.03), transparent);
}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}
.logo .brand{font-weight:700;font-size:18px}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:10px}
.btn, .cta, .secondary{
  display:inline-block;padding:10px 14px;border-radius:8px;text-decoration:none;font-weight:600;
}
.btn{background:var(--accent);color:#fff}
.cta{background:var(--accent);color:#fff}
.secondary{background:transparent;color:var(--accent);border:1px solid rgba(11,107,79,0.12)}

/* Hero */
.hero{padding:28px 0}
.hero-grid{display:grid;grid-template-columns:1fr;gap:var(--gap);align-items:center}
.intro h1{margin:0 0 10px;font-size:28px;line-height:1.08}
.intro p{margin:0 0 12px;color:var(--muted)}
.cta-row{display:flex;gap:10px;margin-top:14px}
.features{background:#fbfffb;border:1px solid #eef7ef;padding:14px;border-radius:10px}
.features h2{margin-top:0}
.features ul{margin:8px 0 0;padding-left:20px;color:var(--muted)}

/* Footer */
.site-footer{border-top:1px solid #eee;padding:16px 0;background:transparent}
.footer-grid{display:flex;align-items:center;justify-content:space-between;gap:12px}
.footer-links{list-style:none;margin:0;padding:0;display:flex;gap:12px}
.footer-links a{text-decoration:none;color:var(--muted)}
.small{font-size:14px;color:var(--muted)}
.copyright{font-size:13px;color:var(--muted);text-align:center;padding-top:10px}

/* Responsive */
@media(min-width:720px){
  .hero-grid{grid-template-columns:1fr 320px}
  .intro h1{font-size:34px}
  .wrap{padding:28px}
}