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

body{
    background:#000;
    color:#fff;
    overflow-x:hidden;
}

/* ===== NAVBAR ===== */

.navbar{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:20px 8%;
    background:#050505;
}

.logo{
    font-size:28px;
    font-weight:700;
    color:#8ffcff;
    text-shadow:0 0 10px #00f0ff;
}

nav a{
    color:#ccc;
    text-decoration:none;
    margin-left:30px;
    font-size:16px;
    transition:0.3s;
    position:relative;
}

nav a:hover,
nav a.active{
    color:#8ffcff;
    text-shadow:0 0 8px #00f0ff;
}

/* bottom neon line */

.line{
    height:3px;
    background:linear-gradient(to right,#8a2be2,#00f0ff);
}

/* ===== HERO SECTION ===== */

.hero{
    height:90vh;
    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    text-align:center;
    background:linear-gradient(rgba(0,0,0,0.8), rgba(0,0,0,0.9)),
    url('https://images.unsplash.com/photo-1506744038136-46273834b3fb') center/cover no-repeat;
}

.glow-text{
    font-size:70px;
    text-transform:uppercase;
    letter-spacing:4px;
    color:#fff;
    text-shadow:
        0 0 10px #ff004f,
        0 0 20px #ff004f,
        0 0 40px #ff004f;
    animation:glow 2s ease-in-out infinite alternate;
}

.subtitle{
    margin-top:20px;
    font-size:18px;
    opacity:0.8;
}

.buy-btn{
    margin-top:40px;
    padding:14px 40px;
    font-size:16px;
    background:transparent;
    border:2px solid #00f0ff;
    color:#00f0ff;
    cursor:pointer;
    border-radius:40px;
    transition:0.4s;
}

.buy-btn:hover{
    background:#00f0ff;
    color:#000;
    box-shadow:0 0 20px #00f0ff;
    transform:scale(1.1);
}

/* Animation */

@keyframes glow{
    from{
        text-shadow:
        0 0 10px #ff004f,
        0 0 20px #ff004f,
        0 0 40px #ff004f;
    }
    to{
        text-shadow:
        0 0 20px #ff004f,
        0 0 40px #ff004f,
        0 0 60px #ff004f;
    }
}

/* Responsive */

@media(max-width:768px){
    .glow-text{
        font-size:40px;
    }

    nav{
        display:none;
    }
}