*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:Segoe UI,Arial,sans-serif;
}

body{
line-height:1.7;
color:#333;
}

.container{
width:90%;
max-width:1200px;
margin:auto;
}

header{
background:#fff;
box-shadow:0 2px 10px rgba(0,0,0,.08);
position:sticky;
top:0;
z-index:999;
}

nav{
display:flex;
justify-content:space-between;
align-items:center;
padding:15px 0;
}

.logo{
height:auto;
width:320px;
max-width:100%;
display:block;
}

nav ul{
display:flex;
list-style:none;
gap:30px;
}

nav a{
text-decoration:none;
color:#222;
font-weight:600;
}

.hero{
background:
linear-gradient(rgba(15,107,58,.82),rgba(15,107,58,.82)),
url('https://images.unsplash.com/photo-1500937386664-56d1dfef3854?w=1600');
background-size:cover;
background-position:center;
padding:120px 20px;
text-align:center;
color:white;
}

.hero-content{
max-width:900px;
margin:auto;
}

.hero-logo{
width:700px;
max-width:95%;
display:block;
margin:0 auto 30px auto;
}

.tagline{
font-size:22px;
font-weight:600;
margin-bottom:20px;
}

.hero h1{
font-size:58px;
line-height:1.15;
margin-bottom:20px;
}

.hero p{
max-width:800px;
margin:auto;
font-size:20px;
}

.btn{
display:inline-block;
background:#d4a017;
color:#000;
padding:14px 30px;
border-radius:6px;
text-decoration:none;
font-weight:bold;
margin-top:30px;
}

section{
padding:80px 20px;
}

.section-title{
text-align:center;
margin-bottom:50px;
}

.section-title h2{
font-size:42px;
margin-bottom:15px;
}

.cards{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:25px;
}

.card{
background:linear-gradient(
135deg,
#ffffff 0%,
#f8fbf9 100%
);
padding:30px;
border-radius:18px;
border-top:5px solid #0f6b3a;
box-shadow:0 10px 25px rgba(0,0,0,.08);
transition:all .3s ease;
}

.card:hover{
transform:translateY(-8px);
box-shadow:0 20px 40px rgba(0,0,0,.12);
}

.card h3{
color:#0f6b3a;
margin-bottom:15px;
font-size:22px;
font-weight:700;
}

.card-icon{
font-size:40px;
margin-bottom:15px;
}

.alt{
background:#f5f7f8;
}

footer{
background:#0f172a;
color:white;
text-align:center;
padding:40px;
}

.page-banner{
background:#0f6b3a;
color:white;
text-align:center;
padding:80px 20px;
}

.page-banner h1{
font-size:48px;
}

.content{
max-width:900px;
margin:auto;
}

.content h2{
margin:30px 0 15px;
color:#0f6b3a;
}

.contact-box{
background:white;
padding:40px;
border-radius:10px;
box-shadow:0 5px 15px rgba(0,0,0,.08);
}

@media(max-width:768px){

.hero h1{
font-size:38px;
}

.logo{
height:60px;
}

nav ul{
display:none;
}

.hero-logo{
width:250px;
}

}
```