*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}
body{
  font-family:Arial,Helvetica,sans-serif;
  line-height:1.6;
  color:#333;
  background:#faf9f5;
}
a{
  color:inherit;
  text-decoration:none;
}
.hero{
  background:linear-gradient(135deg,#f3e8de,#dcc3a8);
  height:70vh;
  display:flex;
  align-items:center;
  justify-content:center;
  color:#3a2c1e;
  position:relative;
}
.hero .overlay{
  background:rgba(255,255,255,0.6);
  padding:40px 20px;
  border-radius:8px;
  text-align:center;
  max-width:800px;
}
.hero h1{
  font-size:2.5rem;
  margin-bottom:10px;
}
.hero p{
  font-size:1.2rem;
}
.btn{
  display:inline-block;
  margin-top:20px;
  padding:12px 24px;
  background:#8c6b47;
  color:#fff;
  border-radius:4px;
  font-size:1rem;
  transition:background .3s ease;
}
.btn:hover{
  background:#a57f57;
}
.main-nav{
  display:flex;
  justify-content:center;
  gap:20px;
  padding:12px 0;
  background:#f0ede8;
  position:sticky;
  top:0;
  z-index:1000;
  border-bottom:1px solid #e0dcd2;
}
.main-nav a{
  padding:8px 12px;
  border-radius:4px;
  font-weight:600;
  transition:background .2s ease;
}
.main-nav a:hover{
  background:#e8e4dc;
}
.section{
  padding:60px 20px;
  max-width:1100px;
  margin:0 auto;
}
.section h2{
  font-size:2rem;
  margin-bottom:20px;
  color:#8c6b47;
}
.section p{
  font-size:1rem;
  margin-bottom:20px;
}
/* grid layout for materials and target cards */
.materials-list, .target-list{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
  gap:20px;
  list-style:none;
  padding:0;
}
/* card styling for each item */
.materials-list li,
.target-list li{
  background:#f5f3ee;
  padding:12px;
  border-radius:6px;
  border:1px solid #e0dcd2;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:flex-start;
}
/* images inside cards */
.materials-list img,
.target-list img{
  width:100%;
  height:auto;
  border-radius:4px;
  margin-bottom:10px;
}
/* placeholder boxes when no image is available */
.placeholder{
  width:100%;
  height:120px;
  background:#edeae3;
  border-radius:4px;
  margin-bottom:10px;
}
/* labels below images */
.materials-list span,
.target-list span{
  font-weight:600;
  color:#3a2c1e;
  text-align:center;
}
.contact form{
  max-width:600px;
  margin:0 auto;
}
.form-group{
  margin-bottom:20px;
  display:flex;
  flex-direction:column;
}
.form-group label{
  margin-bottom:6px;
  font-weight:600;
  color:#8c6b47;
}
.form-group input, .form-group textarea{
  padding:10px;
  border:1px solid #ccc;
  border-radius:4px;
  font-size:1rem;
  resize:vertical;
}
.form-group input:focus, .form-group textarea:focus{
  outline:none;
  border-color:#8c6b47;
  box-shadow:0 0 0 2px rgba(140,107,71,0.2);
}
.footer{
  text-align:center;
  padding:20px;
  background:#f0ede8;
  color:#777;
  font-size:0.9rem;
  border-top:1px solid #e0dcd2;
}
@media(max-width:600px){
  .hero h1{
    font-size:2rem;
  }
  .hero p{
    font-size:1rem;
  }
  .main-nav{
    flex-wrap:wrap;
    gap:10px;
  }
}