*{
box-sizing:border-box;
margin:0;
padding:0;
font-family:'Poppins',sans-serif;
}

body{
line-height:1.6;
color:#333;
}

.container{
width:90%;
max-width:1100px;
margin:auto;
}

.narrow{
max-width:750px;
}

.header{
background:#0b3c5d;
position:sticky;
top:0;
z-index:100;
}

.nav{
display:flex;
justify-content:space-between;
align-items:center;
padding:18px 0;
}

nav a{
color:#fff;
text-decoration:none;
margin-left:18px;
font-weight:500;
}

nav a:hover{
opacity:.8;
}

.logo{
color:#fff;
font-weight:600;
font-size:22px;
}

.logo span{
margin-left:4px;
}

.hero{
background:linear-gradient(120deg,#0b3c5d,#1d6fa5);
color:#fff;
padding:140px 0;
text-align:center;
}

.hero h1{
font-size:42px;
margin-bottom:15px;
}

.hero p{
max-width:600px;
margin:auto;
}

.hero-buttons{
margin-top:25px;
}

.btn{
display:inline-block;
padding:12px 28px;
background:#f9b233;
color:#000;
border-radius:6px;
margin-right:10px;
text-decoration:none;
font-weight:500;
}

.btn-outline{
display:inline-block;
padding:12px 28px;
border:2px solid #fff;
border-radius:6px;
color:#fff;
text-decoration:none;
}

.section{
padding:80px 0;
}

.section.alt{
background:#f6f6f6;
}

h2{
text-align:center;
margin-bottom:35px;
font-size:32px;
}

.center{
text-align:center;
margin-bottom:35px;
}

.grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
gap:28px;
}

.card{
background:#fff;
padding:28px;
border-radius:10px;
box-shadow:0 8px 25px rgba(0,0,0,0.08);
text-align:center;
}

.about-grid{
display:grid;
grid-template-columns:1fr 1fr;
gap:30px;
}

.about-card{
background:#fff;
padding:28px;
border-radius:10px;
box-shadow:0 8px 25px rgba(0,0,0,0.08);
}

.about-card ul{
padding-left:18px;
}

.contact{
background:#0b3c5d;
color:#fff;
text-align:center;
}

.contact-card{
background:rgba(255,255,255,0.1);
padding:35px;
border-radius:10px;
}

.contact-text{
margin-top:15px;
font-size:14px;
}

.footer{
background:#111;
color:#fff;
text-align:center;
padding:20px;
}

@media(max-width:750px){

.nav{
flex-direction:column;
}

.about-grid{
grid-template-columns:1fr;
}

.hero h1{
font-size:32px;
}

}