*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

:root{
    --bg:#050816;
    --card:#0d1224;
    --card2:#121933;
    --primary:#8b5cf6;
    --primary2:#6d28d9;
    --cyan:#22d3ee;
    --text:#ffffff;
    --muted:#9ca3af;
    --border:rgba(255,255,255,.08);
}

html{
    scroll-behavior:smooth;
}

body{
    font-family:'Inter',sans-serif;
    background:var(--bg);
    color:var(--text);
    overflow-x:hidden;
}

/* scrollbar */
::-webkit-scrollbar{
    width:10px;
}
::-webkit-scrollbar-thumb{
    background:linear-gradient(var(--primary),var(--cyan));
    border-radius:20px;
}

/* animated background */
.bg{
    position:fixed;
    inset:0;
    overflow:hidden;
    z-index:-1;
}

.glow{
    position:absolute;
    border-radius:50%;
    filter:blur(120px);
    opacity:.25;
    animation:float 12s infinite linear;
}

.glow:nth-child(1){
    width:400px;
    height:400px;
    background:#7c3aed;
    top:-120px;
    left:-100px;
}

.glow:nth-child(2){
    width:350px;
    height:350px;
    background:#06b6d4;
    right:-120px;
    top:180px;
}

.glow:nth-child(3){
    width:280px;
    height:280px;
    background:#9333ea;
    bottom:-80px;
    left:30%;
}

@keyframes float{
    0%{transform:translateY(0) rotate(0deg);}
    50%{transform:translateY(40px) rotate(180deg);}
    100%{transform:translateY(0) rotate(360deg);}
}

/* navbar */
nav{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    z-index:1000;
    padding:22px 60px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    transition:.35s;
}

nav.active{
    background:rgba(5,8,22,.8);
    backdrop-filter:blur(16px);
    border-bottom:1px solid rgba(255,255,255,.06);
}

.logo{
    font-size:28px;
    font-weight:800;
    letter-spacing:1px;
}

.logo span{
    background:linear-gradient(90deg,var(--primary),var(--cyan));
    -webkit-background-clip:text;
    -webkit-text-fill-color:transparent;
}

nav ul{
    display:flex;
    gap:34px;
    list-style:none;
}

nav ul li a{
    color:#fff;
    text-decoration:none;
    font-size:15px;
    transition:.3s;
}

nav ul li a:hover{
    color:var(--cyan);
}

/* hero */
.hero{
    min-height:100vh;
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:140px 8%;
    position:relative;
}

.hero-left{
    max-width:650px;
}

.badge{
    display:inline-flex;
    align-items:center;
    gap:10px;
    padding:10px 18px;
    border:1px solid rgba(255,255,255,.08);
    border-radius:50px;
    background:rgba(255,255,255,.04);
    margin-bottom:28px;
    backdrop-filter:blur(10px);
}

.badge-dot{
    width:10px;
    height:10px;
    border-radius:50%;
    background:#22c55e;
    box-shadow:0 0 15px #22c55e;
}

.hero h1{
    font-size:74px;
    line-height:1;
    margin-bottom:28px;
    font-weight:800;
}

.hero h1 span{
    background:linear-gradient(90deg,var(--primary),var(--cyan));
    -webkit-background-clip:text;
    -webkit-text-fill-color:transparent;
}

.hero p{
    color:var(--muted);
    font-size:18px;
    line-height:1.8;
    margin-bottom:40px;
}

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

.btn{
    padding:16px 34px;
    border-radius:16px;
    text-decoration:none;
    font-weight:700;
    transition:.35s;
}

.btn-primary{
    background:linear-gradient(135deg,var(--primary),var(--cyan));
    color:#fff;
    box-shadow:0 10px 40px rgba(139,92,246,.35);
}

.btn-primary:hover{
    transform:translateY(-5px) scale(1.03);
}

.btn-secondary{
    border:1px solid rgba(255,255,255,.12);
    color:#fff;
    background:rgba(255,255,255,.04);
    backdrop-filter:blur(10px);
}

.btn-secondary:hover{
    background:rgba(255,255,255,.08);
}

.hero-right{
    position:relative;
}

.wallet{
    width:420px;
    animation:walletFloat 5s ease-in-out infinite;
    filter:drop-shadow(0 30px 60px rgba(139,92,246,.35));
}

@keyframes walletFloat{
    0%{transform:translateY(0px);}
    50%{transform:translateY(-18px);}
    100%{transform:translateY(0px);}
}

.floating-card{
    position:absolute;
    background:rgba(255,255,255,.06);
    backdrop-filter:blur(16px);
    border:1px solid rgba(255,255,255,.08);
    border-radius:22px;
    padding:18px;
    width:180px;
    animation:floatCard 6s infinite ease-in-out;
}

.floating-card h4{
    font-size:14px;
    color:#9ca3af;
    margin-bottom:10px;
}

.floating-card strong{
    font-size:22px;
}

.card1{
    top:30px;
    left:-80px;
}

.card2{
    right:-60px;
    bottom:30px;
    animation-delay:2s;
}

@keyframes floatCard{
    0%{transform:translateY(0);}
    50%{transform:translateY(-14px);}
    100%{transform:translateY(0);}
}

/* stats */
.stats{
    padding:40px 8% 80px;
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:24px;
}

.stat{
    background:rgba(255,255,255,.04);
    border:1px solid var(--border);
    padding:30px;
    border-radius:24px;
    backdrop-filter:blur(14px);
    transition:.35s;
}

.stat:hover{
    transform:translateY(-8px);
    border-color:rgba(139,92,246,.5);
}

.stat h2{
    font-size:42px;
    margin-bottom:8px;
}

.stat p{
    color:var(--muted);
}

/* section */
section{
    padding:120px 8%;
}

.section-title{
    text-align:center;
    margin-bottom:70px;
}

.section-title span{
    color:var(--cyan);
    font-weight:700;
    letter-spacing:2px;
    font-size:14px;
}

.section-title h2{
    font-size:54px;
    margin-top:14px;
}

.section-title p{
    max-width:700px;
    margin:18px auto 0;
    color:var(--muted);
    line-height:1.8;
}

/* products */
.products-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:34px;
}

.product{
    position:relative;
    overflow:hidden;
    background:linear-gradient(145deg,#10172c,#0b1021);
    border-radius:34px;
    padding:50px;
    border:1px solid var(--border);
    transition:.45s;
}

.product:hover{
    transform:translateY(-10px);
    border-color:rgba(34,211,238,.45);
}

.product::before{
    content:'';
    position:absolute;
    width:240px;
    height:240px;
    background:rgba(139,92,246,.18);
    border-radius:50%;
    top:-120px;
    right:-100px;
    filter:blur(40px);
}

.product img{
    width:240px;
    margin:auto;
    display:block;
    transition:.45s;
}

.product:hover img{
    transform:scale(1.08) rotate(-3deg);
}

.product h3{
    font-size:34px;
    margin:30px 0 12px;
}

.product p{
    color:var(--muted);
    line-height:1.8;
    margin-bottom:25px;
}

.product ul{
    list-style:none;
}

.product ul li{
    margin-bottom:14px;
    color:#d1d5db;
}

/* security cards */
.security-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:24px;
}

.security-card{
    background:rgba(255,255,255,.04);
    border:1px solid var(--border);
    border-radius:28px;
    padding:40px 30px;
    transition:.4s;
    position:relative;
    overflow:hidden;
}

.security-card:hover{
    transform:translateY(-10px);
    background:rgba(255,255,255,.06);
}

.security-icon{
    width:74px;
    height:74px;
    border-radius:20px;
    background:linear-gradient(135deg,var(--primary),var(--cyan));
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:28px;
    margin-bottom:24px;
}

.security-card h3{
    margin-bottom:16px;
    font-size:22px;
}

.security-card p{
    color:var(--muted);
    line-height:1.8;
}

/* live coins */
.coins-wrapper{
    overflow:hidden;
    position:relative;
}

.coins-track{
    display:flex;
    gap:20px;
    width:max-content;
    animation:scrollCoins 28s linear infinite;
}

.coin{
    min-width:220px;
    background:rgba(255,255,255,.05);
    border:1px solid rgba(255,255,255,.08);
    border-radius:24px;
    padding:24px;
    display:flex;
    justify-content:space-between;
    align-items:center;
}

.coin-left{
    display:flex;
    align-items:center;
    gap:14px;
}

.coin-logo{
    width:54px;
    height:54px;
    border-radius:50%;
    background:linear-gradient(135deg,var(--primary),var(--cyan));
    display:flex;
    align-items:center;
    justify-content:center;
    font-weight:800;
}

.coin strong{
    display:block;
    margin-bottom:4px;
}

.coin small{
    color:var(--muted);
}

.green{
    color:#22c55e;
    font-weight:700;
}

@keyframes scrollCoins{
    from{
        transform:translateX(0);
    }
    to{
        transform:translateX(-50%);
    }
}

/* app */
.app-section{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:60px;
    align-items:center;
}

.app-image{
    position:relative;
}

.phone{
    width:100%;
    max-width:420px;
    margin:auto;
    animation:walletFloat 6s infinite ease-in-out;
}

.app-features{
    display:grid;
    gap:24px;
}

.app-box{
    background:rgba(255,255,255,.04);
    border:1px solid var(--border);
    border-radius:24px;
    padding:24px;
    transition:.35s;
}

.app-box:hover{
    transform:translateX(10px);
}

/* reviews */
.reviews-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:24px;
}

.review{
    background:rgba(255,255,255,.04);
    border:1px solid var(--border);
    border-radius:28px;
    padding:34px;
    transition:.35s;
}

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

.review-stars{
    color:#facc15;
    margin-bottom:18px;
}

.review p{
    color:#d1d5db;
    line-height:1.9;
    margin-bottom:24px;
}

.review-user{
    display:flex;
    align-items:center;
    gap:14px;
}

.avatar{
    width:52px;
    height:52px;
    border-radius:50%;
    background:linear-gradient(135deg,var(--primary),var(--cyan));
}

/* faq */
.faq-grid{
    max-width:1000px;
    margin:auto;
}

.faq-item{
    background:rgba(255,255,255,.04);
    border:1px solid rgba(255,255,255,.08);
    margin-bottom:20px;
    border-radius:22px;
    overflow:hidden;
}

.faq-question{
    padding:26px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    cursor:pointer;
}

.faq-question h3{
    font-size:18px;
}

.faq-answer{
    max-height:0;
    overflow:hidden;
    transition:.4s;
}

.faq-answer p{
    padding:0 26px 26px;
    color:var(--muted);
    line-height:1.9;
}

/* CTA */
.cta{
    position:relative;
    overflow:hidden;
}

.cta-box{
    background:linear-gradient(135deg,#7c3aed,#06b6d4);
    border-radius:40px;
    padding:90px;
    text-align:center;
    position:relative;
    overflow:hidden;
}

.cta-box::before{
    content:'';
    position:absolute;
    width:400px;
    height:400px;
    background:rgba(255,255,255,.15);
    border-radius:50%;
    top:-200px;
    right:-100px;
}

.cta-box h2{
    font-size:58px;
    margin-bottom:22px;
}

.cta-box p{
    max-width:700px;
    margin:auto;
    line-height:1.9;
    margin-bottom:36px;
    color:#f3f4f6;
}

/* footer */
footer{
    padding:80px 8% 50px;
}

.footer-grid{
    display:grid;
    grid-template-columns:2fr 1fr 1fr 1fr;
    gap:40px;
    margin-bottom:50px;
}

.footer-about p{
    color:var(--muted);
    line-height:1.9;
    margin-top:20px;
}

.footer-links h4{
    margin-bottom:22px;
}

.footer-links a{
    display:block;
    color:var(--muted);
    margin-bottom:14px;
    text-decoration:none;
    transition:.3s;
}

.footer-links a:hover{
    color:#fff;
}

.footer-bottom{
    padding-top:30px;
    border-top:1px solid rgba(255,255,255,.08);
    display:flex;
    justify-content:space-between;
    color:var(--muted);
}

/* animations */
.reveal{
    opacity:0;
    transform:translateY(60px);
    transition:1s;
}

.reveal.active{
    opacity:1;
    transform:translateY(0);
}

/* responsive */
@media(max-width:1100px){

    .hero{
        flex-direction:column;
        gap:80px;
        text-align:center;
    }

    .stats,
    .security-grid,
    .reviews-grid,
    .footer-grid{
        grid-template-columns:1fr 1fr;
    }

    .products-grid,
    .app-section{
        grid-template-columns:1fr;
    }

}

@media(max-width:768px){

    nav{
        padding:18px 20px;
    }

    nav ul{
        display:none;
    }

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

    .section-title h2{
        font-size:38px;
    }

    .stats,
    .security-grid,
    .reviews-grid,
    .footer-grid{
        grid-template-columns:1fr;
    }

    .cta-box{
        padding:60px 30px;
    }

    .cta-box h2{
        font-size:42px;
    }

    .wallet{
        width:100%;
    }

}