/* NatureSync minimal theme */
/* Brand colors */
:root{
  --c-bg:#ffffff;
  --c-text:#283a43;
  --c-primary:#005771;
  --c-muted:#d9e3e6;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Lato',system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,'Helvetica Neue',Arial,sans-serif;
  color:var(--c-text);
  background:var(--c-bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

.container{max-width:1080px;margin:0 auto;padding:0 1rem}
.narrow{max-width:720px;margin:0 auto}

.site-header{
  position:sticky;top:0;z-index:50;
  backdrop-filter:saturate(180%) blur(8px);
  background:rgba(255,255,255,.8);
  border-bottom:1px solid var(--c-muted);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--c-text);font-weight:900}
.brand img{display:block}
.nav{display:flex;gap:1rem;align-items:center}
.nav a{color:var(--c-text);text-decoration:none;font-weight:700}
.nav a.btn{color:white}

.nav-toggle{display:none;background:none;border:0;padding:.5rem;cursor:pointer}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--c-text);margin:5px 0;border-radius:2px}

.btn{
  display:inline-block;
  padding:.8rem 1.1rem;
  border-radius:.75rem;
  border:2px solid var(--c-primary);
  font-weight:800;
  text-decoration:none;
  transition:.2s ease;
}
.btn.cta{background:var(--c-primary);color:#fff}
.btn.cta:hover{filter:brightness(.95)}
.btn.ghost{background:transparent;color:var(--c-primary)}
.btn.ghost:hover{background:var(--c-muted)}

.hero{padding:5rem 0 3rem;background:
  radial-gradient(60% 60% at 20% 20%, var(--c-muted) 0%, rgba(217,227,230,0) 60%),
  radial-gradient(80% 60% at 100% 0%, #eaf1f3 0%, rgba(217,227,230,0) 60%)
}
.hero .lead{font-size:1.1rem}
.grid-2{display:grid;grid-template-columns:1.1fr .9fr;gap:2rem;align-items:center}
.card{border:1px solid var(--c-muted);border-radius:1rem;padding:1.25rem;background:#fff;box-shadow:0 4px 20px rgba(0,0,0,.04)}
.logo-card{display:flex;align-items:center;justify-content:center;min-height:220px}
.logo-card img{width:140px;height:auto}

.section{padding:3.5rem 0}
.section.alt{background:#f8fbfc}
.section h2{font-size:1.8rem;margin:.2rem 0 1.2rem}
.features{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem}
.features li{border:1px solid var(--c-muted);border-radius:1rem;padding:1rem}
.features h3{margin:.2rem 0 .4rem;font-size:1.1rem}

.contact-list{list-style:none;margin:0 0 1rem 0;padding:0}
.contact-list li{margin:.3rem 0}
.map-card{border:1px solid var(--c-muted);border-radius:1rem;overflow:hidden}
.map-placeholder{height:220px;display:flex;align-items:center;justify-content:center;background:
  linear-gradient(135deg, var(--c-muted) 0%, #e9f1f3 100%);
  color:#3b4b53;font-weight:800;letter-spacing:.02em}

.site-footer{border-top:1px solid var(--c-muted);padding:1rem 0;background:#fff;text-align:center}

.small{font-size:.9rem;color:#4b616c}

/* Responsive */
@media (max-width: 900px){
  .grid-2{grid-template-columns:1fr}
  .nav{display:none;position:absolute;right:1rem;top:64px;background:#fff;border:1px solid var(--c-muted);border-radius:.75rem;padding:.5rem;flex-direction:column;min-width:240px}
  .nav a{padding:.5rem .75rem;border-radius:.5rem}
  .nav a:hover{background:var(--c-muted)}
  .nav-toggle{display:block}
  .header-inner{position:relative}
}