@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@500;700&display=swap');

*{margin:0;padding:0;box-sizing:border-box;font-family:'Orbitron',sans-serif;}
html,body{width:100%;height:100%;overflow:hidden;background:#0d1017;display:flex;justify-content:center;align-items:center;}

/* Background gradient */
body::before{
    content:'';
    position:absolute;top:0;left:0;width:100%;height:100%;
    background: linear-gradient(135deg,#0d1017,#12141e,#0d1017);
    background-size:400% 400%;
    animation: gradientBG 25s ease infinite;
    z-index:0;
}
@keyframes gradientBG{
    0%{background-position:0% 50%;}
    50%{background-position:100% 50%;}
    100%{background-position:0% 50%;}
}

/* Hero card glassmorphism */
.hero-card{
    position:relative;
    z-index:1;
    background:rgba(255,255,255,0.05);
    backdrop-filter:blur(30px);
    padding:60px 80px;
    border-radius:30px;
    box-shadow:0 20px 70px rgba(0,0,0,0.8),0 0 60px rgba(63,138,234,0.5);
    text-align:center;
    max-width:520px;
    animation: fadeSlide 1.5s ease forwards;
    transform: perspective(900px) rotateY(-3deg);
}

/* Animation */
@keyframes fadeSlide{
    from{opacity:0; transform: translateY(-40px) rotateY(-10deg);}
    to{opacity:1; transform: translateY(0) rotateY(0);}
}

/* Logo */
.hero-card img{
    width:160px;
    margin-bottom:25px;
    /* Removed hover animation for logo */
}

/* Title gradient */
.hero-card h1{
    font-size:3.2em;
    margin-bottom:20px;
    background: linear-gradient(90deg, #3f8aea,#00c6ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientShift 5s ease infinite;
}
@keyframes gradientShift{
    0%{background-position:0%;}
    50%{background-position:100%;}
    100%{background-position:0%;}
}

/* Description */
.hero-card p{
    font-size:1.2em;
    margin-bottom:45px;
    color:#c1c1c1;
    line-height:1.5;
}

/* Download button */
.download-btn{
    padding:20px 60px;
    font-size:1.3em;
    border:none;
    border-radius:50px;
    cursor:pointer;
    background: linear-gradient(135deg,#3f8aea,#00c6ff);
    color:white;
    text-decoration:none;
    display:inline-block;
    box-shadow:0 18px 60px rgba(63,138,234,0.7);
    transition: all 0.4s ease;
}
.download-btn:hover{
    transform: scale(1.1) translateY(-5px);
    box-shadow:0 25px 70px rgba(63,138,234,1);
}

/* Footer */
footer{
    position:absolute;
    bottom:20px;
    width:100%;
    text-align:center;
    color:#555;
    font-size:0.9em;
}

/* Floating gaming icons */
.icon-particle{
    position:absolute;
    font-size:24px;
    color: rgba(63,138,234,0.35);
    user-select:none;
    animation: floatAnim linear infinite;
}
@keyframes floatAnim{
    0%{transform: translateY(0) rotate(0deg);}
    50%{transform: translateY(-220px) rotate(180deg);}
    100%{transform: translateY(0) rotate(360deg);}
}