*{margin:0;padding:0;box-sizing:border-box}
body{
font-family:Arial,sans-serif;
line-height:1.7;
background:#f4f7f7;
color:#222;
}
header{
background:#1f6f6f;
padding:20px 0;
position:sticky;
top:0;
z-index:10;
}
.container{
width:90%;
max-width:1100px;
margin:auto;
}
.logo{
color:#fff;
font-size:28px;
font-weight:bold;
}
nav{
margin-top:10px;
}
nav a{
color:#fff;
text-decoration:none;
margin-right:18px;
font-size:15px;
}
.hero{
padding:80px 20px;
background:#fff;
text-align:center;
}
.hero h1{
font-size:42px;
margin-bottom:20px;
color:#1f6f6f;
}
.hero p{
font-size:18px;
max-width:850px;
margin:auto;
}
.btn{
display:inline-block;
background:#1f6f6f;
color:#fff;
padding:14px 24px;
margin-top:25px;
border-radius:5px;
text-decoration:none;
}
.section{
padding:60px 20px;
background:#fff;
margin-top:20px;
}
.section h2{
margin-bottom:20px;
color:#1f6f6f;
}
.cards{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:20px;
margin-top:30px;
}
.card{
background:#f8f8f8;
padding:25px;
border-radius:8px;
}
.card h3{
margin-bottom:12px;
color:#1f6f6f;
}
footer{
background:#111;
color:#ddd;
padding:40px 20px;
margin-top:40px;
}
footer a{
color:#fff;
text-decoration:none;
}
.page{
padding:70px 20px;
background:#fff;
}
.page h1{
margin-bottom:20px;
color:#1f6f6f;
}
.page p{
margin-bottom:16px;
}
form input,form textarea{
width:100%;
padding:12px;
margin-bottom:15px;
border:1px solid #ccc;
border-radius:4px;
}
button{
background:#1f6f6f;
color:white;
padding:12px 20px;
border:none;
border-radius:4px;
}