:root {
    --primary: #0066ff;
    --text-dark: #f4f4f9;
    --text-light: #222;
    --glass-bg: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.25);
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', sans-serif;
    overflow: hidden;
    color: var(--text-dark);
    background: radial-gradient(circle at 30% 30%, #0a2d4f, transparent 50%),
        radial-gradient(circle at 70% 70%, #0d6aad, transparent 50%), #0d0d0d;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-icon {
    position: absolute;
    font-size: 80px;
    color: var(--primary);
    opacity: 0.15;
    filter: drop-shadow(0 0 20px var(--primary));
    animation: float 25s linear infinite;
}

.floating-icon:nth-child(1) {
    top: 10%;
    left: 15%;
    animation-duration: 30s;
    font-size: 100px;
}

.floating-icon:nth-child(2) {
    top: 70%;
    left: 20%;
    animation-duration: 40s;
}

.floating-icon:nth-child(3) {
    top: 50%;
    left: 80%;
    animation-duration: 35s;
    font-size: 120px;
}

@keyframes float {
    0% {
        transform: translateY(0) translateX(0) rotate(0deg);
    }
    50% {
        transform: translateY(-40px) translateX(20px) rotate(180deg);
    }
    100% {
        transform: translateY(0) translateX(0) rotate(360deg);
    }
}

.container {
    max-width: 800px;
    padding: 40px;
    border-radius: 20px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6);
    z-index: 10;
}

.container h1 {
    font-size: 30px;
    margin-bottom: 20px;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.container p {
    margin: 12px 0;
    line-height: 1.7;
}

.container strong {
    color: var(--primary);
}

.button-container {
    text-align: center;
    margin-top: 30px;
}

.btn {
    display: inline-block;
    background: var(--primary);
    color: #fff;
    text-decoration: none;
    padding: 12px 28px;
    border-radius: 12px;
    font-weight: bold;
    transition: 0.3s;
    cursor: pointer;
    box-shadow: 0 0 12px rgba(0, 102, 255, 0.6);
}

.btn:hover {
    background: #0052cc;
    box-shadow: 0 0 18px rgba(0, 82, 204, 0.9);
}