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

/* BODY */
body {
    font-family: 'Segoe UI', sans-serif;
    height: 100vh;
    background: radial-gradient(circle at center, #000, #111, #000);
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

/* PARTICLES */
#particles-js {
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: 0;
}

/* BACKGROUND TEXT */
.bg-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 50px;
    text-align: center;
    font-weight: bold;
    color: rgba(255,255,255,0.05);
}

.bg-text span {
    color: gold;
    text-shadow: 0 0 20px gold, 0 0 40px orange;
}

/* CARD */
.card {
    position: relative;
    z-index: 2;
    backdrop-filter: blur(20px);
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,215,0,0.4);
    border-radius: 25px;
    padding: 40px;
    width: 320px;
    text-align: center;
    box-shadow: 0 0 40px rgba(255,215,0,0.3);
}

/* LOGO */
.logo {
    width: 160px;
    max-width: 90%;
    margin-bottom: 20px;
    transition: 0.3s;
}

/* GLOW */
.logo-glow {
    filter: drop-shadow(0 0 10px gold)
            drop-shadow(0 0 20px orange);
}

/* HOVER LOGO */
.logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 0 20px gold);
}

/* TITLE */
h1 {
    color: gold;
    margin-bottom: 10px;
    text-shadow: 0 0 10px gold;
}

/* TEXT */
p {
    color: #ccc;
    font-size: 14px;
}

/* BUTTON */
.btn {
    width: 100%;
    padding: 14px;
    margin-top: 10px;
    border-radius: 30px;
    border: none;
    background: linear-gradient(45deg, gold, orange);
    color: #000;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}

/* BUTTON HOVER */
.btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 15px gold;
}

/* LINK TEXT */
.link {
    margin-top: 10px;
    font-size: 12px;
    color: #aaa;
}

.link span {
    color: gold;
    cursor: pointer;
}

/* MENU */
.menu {
    margin-top: 20px;
    font-size: 12px;
}

.menu a {
    color: #fff;
    text-decoration: none;
    margin: 0 5px;
    transition: 0.3s;
}

.menu a:hover {
    color: gold;
}

/* RESPONSIVE */
@media (max-width: 400px) {
    .card {
        width: 90%;
        padding: 25px;
    }

    .bg-text {
        font-size: 30px;
    }
}