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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #ffffff;
    overflow: hidden;
}

body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(46, 204, 113, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(46, 204, 113, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(39, 174, 96, 0.12) 0%, transparent 50%);
    animation: backgroundShift 15s ease infinite;
}

@keyframes backgroundShift {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

.container {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 20px;
    max-width: 800px;
    width: 100%;
}

.content {
    background: rgba(46, 204, 113, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 60px 40px;
    box-shadow: 0 8px 32px 0 rgba(46, 204, 113, 0.2);
    border: 1px solid rgba(46, 204, 113, 0.3);
}

.logo-icon {
    width: 120px;
    height: 120px;
    margin-bottom: 30px;
    border-radius: 20px;
    filter: drop-shadow(0 0 20px rgba(46, 204, 113, 0.5));
    animation: iconGlow 3s ease-in-out infinite;
}

@keyframes iconGlow {
    0%, 100% {
        filter: drop-shadow(0 0 20px rgba(46, 204, 113, 0.5));
        transform: scale(1);
    }
    50% {
        filter: drop-shadow(0 0 30px rgba(46, 204, 113, 0.8));
        transform: scale(1.05);
    }
}

.logo h1 {
    font-size: 4rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 10px;
    background: linear-gradient(45deg, #2ECC71, #27AE60, #2ECC71);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: glow 3s ease-in-out infinite;
    background-size: 200% auto;
}

@keyframes glow {
    0%, 100% {
        filter: drop-shadow(0 0 20px rgba(46, 204, 113, 0.6));
        background-position: 0% center;
    }
    50% {
        filter: drop-shadow(0 0 30px rgba(46, 204, 113, 0.9));
        background-position: 100% center;
    }
}

.logo-underline {
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, transparent, #2ECC71, transparent);
    margin: 0 auto 40px;
    border-radius: 2px;
    box-shadow: 0 0 10px rgba(46, 204, 113, 0.5);
}

.message h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #ffffff;
}

.message p {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 15px;
    color: rgba(255, 255, 255, 0.9);
}

.message .tagline {
    font-size: 1.2rem;
    font-weight: 500;
    color: #2ECC71;
    margin-top: 25px;
    text-shadow: 0 0 10px rgba(46, 204, 113, 0.3);
}

.footer {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid rgba(46, 204, 113, 0.3);
}

.footer p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

@media (max-width: 768px) {
    .logo-icon {
        width: 100px;
        height: 100px;
        margin-bottom: 25px;
    }

    .logo h1 {
        font-size: 3rem;
    }

    .message h2 {
        font-size: 1.5rem;
    }

    .message p {
        font-size: 1rem;
    }

    .content {
        padding: 40px 25px;
    }
}

@media (max-width: 480px) {
    .logo-icon {
        width: 80px;
        height: 80px;
        margin-bottom: 20px;
    }

    .logo h1 {
        font-size: 2.5rem;
    }

    .message h2 {
        font-size: 1.3rem;
    }

    .content {
        padding: 30px 20px;
    }
}