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

html{
scroll-behavior:smooth;
}

body{
background:#F8FAFC;
color:#0A192F;
line-height:1.6;
}

nav{
position:sticky;
top:0;
z-index:999;
background:white;
display:flex;
justify-content:space-between;
align-items:center;
padding:18px 8%;
box-shadow:0 2px 20px rgba(0,0,0,.08);
}

.logo{
font-size:30px;
font-weight:800;
color:#0A192F;
letter-spacing:1px;
}

nav ul{
display:flex;
list-style:none;
gap:35px;
}

nav a{
text-decoration:none;
color:#0A192F;
font-weight:600;
transition:.3s;
}

nav a:hover{
color:#64FFDA;
}

.hero{
min-height:90vh;
display:flex;
flex-direction:column;
justify-content:center;
padding:0 10%;
background:linear-gradient(135deg,#0A192F,#112240);
color:white;
}

.hero h1{
font-size:70px;
font-weight:800;
line-height:1.1;
margin-bottom:20px;
}

.hero p{
font-size:20px;
max-width:700px;
color:#CCD6F6;
margin-bottom:40px;
}

.buttons{
display:flex;
gap:20px;
flex-wrap:wrap;
}

.btn{
background:#64FFDA;
color:#0A192F;
padding:16px 34px;
border-radius:50px;
text-decoration:none;
font-weight:700;
transition:.3s;
}

.btn:hover{
transform:translateY(-4px);
box-shadow:0 10px 30px rgba(100,255,218,.4);
}

.btn-outline{
border:2px solid #64FFDA;
padding:16px 34px;
border-radius:50px;
color:#64FFDA;
text-decoration:none;
font-weight:700;
transition:.3s;
}

.btn-outline:hover{
background:#64FFDA;
color:#0A192F;
}

.stats{
padding:80px 10%;
display:grid;
grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
gap:30px;
text-align:center;
background:white;
}

.stats h2{
font-size:42px;
color:#0A192F;
}

.stats p{
color:#666;
}

section{
padding:100px 10%;
}

section h2{
text-align:center;
font-size:42px;
margin-bottom:60px;
color:#0A192F;
}

.cards{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
gap:30px;
}

.card{
background:white;
padding:35px;
border-radius:24px;
box-shadow:0 10px 30px rgba(0,0,0,.08);
transition:.35s;
}

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

.card h3{
margin-bottom:15px;
font-size:24px;
}

.card p{
color:#666;
}

.timeline{
display:flex;
flex-direction:column;
gap:18px;
align-items:center;
font-size:22px;
font-weight:600;
}

.faq{
background:white;
padding:25px;
margin-bottom:20px;
border-radius:20px;
box-shadow:0 8px 25px rgba(0,0,0,.07);
}

.faq h3{
margin-bottom:10px;
}

#contact{
text-align:center;
}

footer{
background:#0A192F;
color:white;
padding:40px;
text-align:center;
margin-top:80px;
}

@media(max-width:768px){

.hero h1{
font-size:46px;
}

.hero p{
font-size:17px;
}

nav{
flex-direction:column;
gap:15px;
}

nav ul{
gap:18px;
flex-wrap:wrap;
justify-content:center;
}

section{
padding:70px 8%;
}

}


/* ===========================
   APP PREVIEW SECTION
=========================== */

.preview-grid{
display:grid;
grid-template-columns:350px 1fr;
gap:80px;
align-items:center;
}

.phone{
width:260px;
height:520px;
background:#0A192F;
margin:auto;
border-radius:35px;
padding:15px;
box-shadow:0 20px 60px rgba(0,0,0,.25);
}

.screen{
background:white;
height:100%;
border-radius:25px;
padding:30px;
display:flex;
flex-direction:column;
justify-content:center;
align-items:center;
text-align:center;
}

.screen h3{
font-size:28px;
margin-bottom:20px;
color:#0A192F;
}

.screen p{
line-height:2;
color:#666;
}

.preview-text h3{
font-size:40px;
margin-bottom:20px;
color:#0A192F;
}

.preview-text p{
font-size:18px;
margin-bottom:30px;
color:#666;
}

.preview-text ul{
list-style:none;
padding:0;
}

.preview-text li{
padding:12px 0;
font-size:18px;
font-weight:600;
}

@media(max-width:900px){

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

.preview-text{
margin-top:40px;
}

}

.why{
background:#ffffff;
}

.why h2{
margin-bottom:60px;
}

.why .card{
text-align:center;
padding:40px;
}

.why .card h3{
font-size:28px;
margin-bottom:20px;
}

.why .card p{
font-size:17px;
color:#666;
}

/* Reward Section */

#rewards{
background:#F8FAFC;
}

#rewards .card{
text-align:center;
padding:40px;
transition:.3s;
}

#rewards .card:hover{
transform:translateY(-8px);
}

#rewards h3{
font-size:28px;
margin-bottom:18px;
}

#rewards p{
color:#666;
font-size:17px;
line-height:1.8;
}

#download{
text-align:center;
background:linear-gradient(135deg,#0A192F,#112240);
color:white;
}

#download h2{
color:white;
}

#download p{
max-width:700px;
margin:auto;
margin-bottom:40px;
color:#CCD6F6;
font-size:18px;
}

.footer-grid{

display:grid;

grid-template-columns:2fr 1fr 1fr;

gap:60px;

margin-bottom:40px;

}

.footer-grid h3{

margin-bottom:20px;

color:white;

}

.footer-grid a{

color:#CCD6F6;

text-decoration:none;

line-height:2;

}

.footer-grid a:hover{

color:#64FFDA;

}

footer hr{

margin:40px 0;

border:none;

height:1px;

background:#233554;

}

.copyright{

text-align:center;

color:#8892B0;

}

@media(max-width:900px){

.footer-grid{

grid-template-columns:1fr;

text-align:center;

}

}