:root{
  --bg:#ffffff;
  --panel:#ffffff;
  --text:#616161;
  --muted:#9e9e9e;
  --brand:#00844D;/* accent */
  --brand-2:#3CC70F;/* sub */
  --card:#ffffff;
  --border:#e5e7eb;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,\
  'Apple Color Emoji','Segoe UI Emoji';
  color:var(--text);
  background:var(--bg);
  line-height:1.7;
}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.site-header{position:sticky;top:0;background:rgba(255,255,255,.9);backdrop-filter:saturate(140%) blur(6px);border-bottom:1px solid var(--border);z-index:10}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.logo img{height:28px;width:auto;object-fit:contain}

/* Admin header/footer tweaks */
.header{background:var(--panel);border-bottom:1px solid var(--border)}
.header .container{display:flex;align-items:center;justify-content:space-between;padding:12px 0;gap:12px}
.header .toolbar{display:flex;gap:10px;align-items:center}
.header .btn{padding:10px 14px}
.footer{border-top:1px solid var(--border);padding:20px 0;margin-top:32px;background:var(--panel)}
.footer .container{display:flex;justify-content:center;color:var(--muted)}
.nav{display:flex;gap:18px}
.nav a{color:var(--text);text-decoration:none;opacity:.95}
.nav a:hover{opacity:1;color:var(--brand)}
.nav-toggle{display:none;background:transparent;border:1px solid var(--border);color:var(--text);padding:8px 10px;border-radius:8px}

.hero{padding:72px 0}
.hero h1{font-size:40px;line-height:1.2;margin:0 0 8px;color:#212121}
.hero p{color:var(--text);margin:0 0 20px}
.btn{display:inline-block;padding:12px 18px;border-radius:12px;background:#fff;color:var(--text);text-decoration:none;border:1px solid var(--border)}
.btn.primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));border:none;color:#ffffff}
.btn + .btn{margin-left:10px}

.features{padding:40px 0}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:18px}
.card h3{margin:0 0 6px;font-size:18px;color:#212121}
.card p{margin:0;color:var(--text)}

.cta-strip{padding:40px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);text-align:center;background:#fafafa}
.cta-strip h2{margin:0 0 12px;color:#212121}

.site-footer{padding:24px 0;border-top:1px solid var(--border);background:var(--panel)}
.footer-inner{display:flex;align-items:center;justify-content:space-between}
.footer-nav{display:flex;gap:14px}
.footer-nav a{color:var(--muted);text-decoration:none}
.footer-nav a:hover{color:var(--brand)}

@media (max-width: 760px){
  .grid-3{grid-template-columns:1fr}
  .nav{display:none}
  .nav.open{display:flex;flex-direction:column;gap:12px;position:absolute;right:20px;top:60px;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:12px;width:220px}
  .nav-toggle{display:inline-block}
  .hero{padding:48px 0}
  .hero h1{font-size:28px}
}