*{
box-sizing:border-box;
}
@media (max-width:1100px){

nav a{
font-size:14px;
}

.cta{
padding:8px 16px;
}

}

body{
font-family:Inter, sans-serif;
margin:0;
background:#020617;
color:white;
}

/* HEADER */

header{
display:flex;
justify-content:space-between;
align-items:center;
padding:18px 6%;
background:#020617;
position:fixed;
top:0;
left:0;
width:100%;
z-index:1000;
}

.logo{
display:flex;
align-items:center;
}

.logo img{
height:42px;
width:auto;
object-fit:contain;
}

nav{
display:flex;
gap:25px;
}

nav a{
text-decoration:none;
color:white;
font-weight:500;
font-size:16px;
}

.cta{
background:linear-gradient(90deg,#22c55e,#3b82f6);
padding:10px 18px;
border-radius:30px;
cursor:pointer;
white-space:nowrap;
}

/* HERO SECTION */

.hero{
display:flex;
align-items:center;
justify-content:space-between;
padding:160px 8% 80px;
}

.hero-text{
max-width:500px;
}

.hero h1{
font-size:52px;
line-height:1.2;
}

.hero p{
margin-top:20px;
color:#94a3b8;
font-size:18px;
}

.btn-primary{
margin-top:25px;
padding:12px 28px;
border:none;
background:linear-gradient(90deg,#22c55e,#3b82f6);
color:white;
border-radius:30px;
font-size:16px;
cursor:pointer;
}

.hero-img img{
width:420px;
}

/* FEATURES */

.about{
padding:80px 8%;
text-align:center;
}

.features{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:30px;
margin-top:50px;
}

.feature{
background:#0f172a;
padding:30px;
border-radius:12px;
}

/* PACKAGES */

.packages{
padding:80px 8%;
text-align:center;
}

.package-grid{
margin-top:40px;
display:grid;
grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
gap:30px;
}

.package{
background:#0f172a;
padding:35px;
border-radius:14px;
}

/* CALCULATOR */

.calculator{
padding:80px 8%;
text-align:center;
}

.calc-box{
max-width:400px;
margin:auto;
background:#0f172a;
padding:40px;
border-radius:12px;
}

.calc-box input,
.calc-box select{
width:100%;
padding:12px;
margin-top:10px;
border-radius:6px;
border:none;
}
.calc-box .cta-btn{
width:100%;
margin-top:15px;
text-align:center;
}

/* REFERRAL */

.ref-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:30px;
padding:60px 8%;
}

.ref{
background:#0f172a;
padding:25px;
border-radius:12px;
}

/* CONTACT */

.contact{
text-align:center;
padding:80px 8%;
}

/* FOOTER */

footer{
background:#010409;
text-align:center;
padding:20px;
color:#94a3b8;
}

/* MOBILE */

@media(max-width:900px){

.hero{
flex-direction:column;
text-align:center;
}

.hero-img img{
width:280px;
margin-top:40px;
}

nav{
display:none;
}

}