:root {
  --primary: #2E4632;
  --accent: #D4AF37;
  --bg: #F7F3E9;
}

body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  background: var(--bg);
  color: var(--primary);
  line-height: 1.6;
  scroll-behavior: smooth;
}

header.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 8%;
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}
.logo { height: 50px; }
nav a {
  color: var(--primary);
  margin: 0 15px;
  text-decoration: none;
  font-weight: 500;
}
nav a:hover { color: var(--accent); }

.hero {
  height: 100vh;
  background: url('hero-bg.jpg') center/cover no-repeat fixed;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
}
.hero .overlay {
  background: rgba(46, 70, 50, 0.7);
  padding: 50px;
  border-radius: 10px;
  max-width: 700px;
}

.btn {
  display: inline-block;
  background: var(--primary);
  color: var(--bg);
  padding: 12px 28px;
  border-radius: 6px;
  text-decoration: none;
  transition: 0.3s;
}
.btn:hover { background: var(--accent); color: var(--primary); }

section { padding: 100px 10%; text-align: center; }
.grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
}
.card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.05);
  padding: 20px;
  max-width: 280px;
}
.card img { width: 100%; border-radius: 8px; }

.promise ul {
  list-style: none;
  padding: 0;
}
.promise li { margin: 8px 0; font-weight: 500; }

footer {
  background: var(--primary);
  color: var(--bg);
  padding: 40px;
  text-align: center;
}
@media (max-width: 768px) {
  .grid { flex-direction: column; }
  .hero .overlay { padding: 30px; }
}