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

body{
background:#0b1120;
color:#fff;
overflow-x:hidden;
}

.container{
width:90%;
max-width:1300px;
margin:auto;
}

/* Header */

header{
position:fixed;
top:0;
left:0;
width:100%;
padding:18px 0;
background:rgba(11,17,32,.9);
backdrop-filter:blur(12px);
z-index:999;
border-bottom:1px solid rgba(255,255,255,.08);
}

header .container{
display:flex;
justify-content:space-between;
align-items:center;
}

.logo h2{
font-size:34px;
font-weight:800;
color:#5B7FFF;
}

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

nav ul li{
margin-left:30px;
}

nav ul li a{
text-decoration:none;
color:#fff;
font-weight:500;
transition:.3s;
}

nav ul li a:hover{
color:#5B7FFF;
}

.header-btn a{
padding:12px 28px;
border-radius:40px;
text-decoration:none;
margin-left:12px;
font-weight:600;
}

.login{
border:2px solid #5B7FFF;
color:#fff;
}

.register{
background:#5B7FFF;
color:#fff;
}

/* Hero */

.hero{
padding:170px 0 100px;
background:linear-gradient(135deg,#0b1120,#111c35,#18284d);
}

.hero-grid{
display:grid;
grid-template-columns:1fr 1fr;
align-items:center;
gap:60px;
}

.hero h1{
font-size:62px;
line-height:75px;
font-weight:800;
margin-bottom:25px;
}

.hero p{
font-size:20px;
color:#d7d7d7;
margin-bottom:35px;
}

.hero-btn a{
display:inline-block;
padding:16px 40px;
border-radius:50px;
text-decoration:none;
margin-right:15px;
font-weight:700;
transition:.3s;
}

.btn-primary{
background:#5B7FFF;
color:white;
}

.btn-secondary{
border:2px solid white;
color:white;
}

.hero-btn a:hover{
transform:translateY(-5px);
}

.features{
display:flex;
gap:25px;
margin-top:40px;
}

.features div{
background:rgba(255,255,255,.08);
padding:18px 25px;
border-radius:12px;
}

.features i{
color:#5B7FFF;
margin-right:8px;
}

.right img{
width:100%;
animation:float 4s ease-in-out infinite;
}

@keyframes float{

0%{
transform:translateY(0px);
}

50%{
transform:translateY(-20px);
}

100%{
transform:translateY(0px);
}

}

/* Plans */

.plans{
padding:100px 0;
background:#111827;
}

.plans h2{
text-align:center;
font-size:42px;
margin-bottom:60px;
}

.cards{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:30px;
}

.card{
background:#1f2937;
padding:40px;
border-radius:20px;
text-align:center;
transition:.4s;
position:relative;
}

.card:hover{
transform:translateY(-10px);
}

.popular{
border:2px solid #5B7FFF;
}

.popular span{
position:absolute;
top:-15px;
left:50%;
transform:translateX(-50%);
background:#5B7FFF;
padding:8px 20px;
border-radius:50px;
font-size:13px;
}

.card h3{
font-size:28px;
margin-bottom:15px;
}

.card h1{
font-size:50px;
color:#5B7FFF;
}

.card ul{
margin:30px 0;
list-style:none;
}

.card ul li{
padding:10px;
border-bottom:1px solid rgba(255,255,255,.08);
}

.card a{
display:inline-block;
margin-top:20px;
padding:15px 35px;
background:#5B7FFF;
border-radius:40px;
text-decoration:none;
color:white;
font-weight:700;
}

/* Footer */

footer{
padding:30px;
background:#0b1120;
text-align:center;
color:#aaa;
}

/* Responsive */

@media(max-width:991px){

.hero-grid{
grid-template-columns:1fr;
text-align:center;
}

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

.features{
justify-content:center;
flex-wrap:wrap;
}

nav{
display:none;
}

.hero h1{
font-size:42px;
line-height:55px;
}

}