* {
    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, #0a0e27 0%, #1a1f3a 100%);
    color: #ffffff;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.container {
    width: 100%;
    max-width: 600px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    justify-content: center;
}

.content {
    text-align: center;
    padding: 40px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.logo {
    font-size: 4rem;
    font-weight: 900;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #00d4ff 0%, #7b2cbf 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 40px rgba(0, 212, 255, 0.3);
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from {
        filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.4));
    }
    to {
        filter: drop-shadow(0 0 20px rgba(123, 44, 191, 0.6));
    }
}

.tagline {
    font-size: 1.5rem;
    font-weight: 600;
    color: #a0a0a0;
    margin-bottom: 2rem;
    letter-spacing: 0.02em;
}

.icon {
    font-size: 3rem;
    margin: 2rem 0;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

.description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #d0d0d0;
    margin-bottom: 3rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-block;
    padding: 18px 60px;
    font-size: 1.2rem;
    font-weight: 700;
    color: #ffffff;
    background: linear-gradient(135deg, #00d4ff 0%, #7b2cbf 100%);
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
    margin-bottom: 2rem;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.5);
}

.cta-button:active {
    transform: translateY(-1px);
}

.newsletter-teaser {
    font-size: 0.95rem;
    color: #808080;
    font-style: italic;
}

footer {
    text-align: center;
    padding: 20px;
    color: #606060;
    font-size: 0.85rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .logo {
        font-size: 3rem;
    }
    
    .tagline {
        font-size: 1.2rem;
    }
    
    .icon {
        font-size: 2.5rem;
    }
    
    .description {
        font-size: 1rem;
    }
    
    .cta-button {
        padding: 16px 50px;
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 2.5rem;
    }
    
    .tagline {
        font-size: 1rem;
    }
    
    .cta-button {
        padding: 14px 40px;
        font-size: 1rem;
    }
}