:root {
    --bg-gradient-start: #f8fafc;
    /* Lighter background to make the dark text pop */
    --bg-gradient-end: #e2e8f0;
    --text-primary: #2F3191;
    /* User requested font color */
    --text-secondary: #475569;
    --accent-color: #14AE4A;
    /* User requested border/3D color */
}

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

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, var(--bg-gradient-start), var(--bg-gradient-end));
    color: var(--text-primary);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    overflow: hidden;
}

.container {
    padding: 3rem;
    max-width: 700px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: 2px solid var(--accent-color);
    border-radius: 20px;
    /* 3D Effect: deeply layered shadow */
    box-shadow:
        0 10px 0 var(--accent-color),
        0 20px 40px rgba(0, 0, 0, 0.2);
    transform: translateY(-10px);
    animation: float 6s ease-in-out infinite;
}

.logo {
    max-width: 200px;
    /* Slightly larger for impact */
    height: auto;
    margin-bottom: 2rem;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
}

h1 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-primary);
    /* 3D Text Effect */
    text-shadow:
        1px 1px 0 #fff,
        2px 2px 0 var(--accent-color),
        3px 3px 0 var(--accent-color);
    letter-spacing: -0.02em;
}

p {
    font-size: 1.5rem;
    color: var(--text-primary);
    line-height: 1.6;
    margin-bottom: 2rem;
    font-weight: 600;
}

footer {
    font-size: 0.875rem;
    color: var(--text-primary);
    opacity: 0.8;
    margin-top: 2rem;
    font-weight: 600;
}

@keyframes float {
    0% {
        transform: translateY(-10px);
    }

    50% {
        transform: translateY(-20px);
    }

    100% {
        transform: translateY(-10px);
    }
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    p {
        font-size: 1.1rem;
    }

    .container {
        padding: 2rem;
        width: 90%;
    }

    .logo {
        max-width: 150px;
    }
}