body {
    margin: 0;
    font-family: 'Roboto Mono', monospace;
    color: #f0f0f0;
    overflow: hidden; /* Prevents scrollbars from the animation */
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: linear-gradient(-45deg, #0f0c29, #302b63, #24243e, #0f0c29);
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
}

@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.container {
    text-align: center;
    padding: 20px;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    max-width: 90%;
    width: 600px;
}

.logo {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: 2px;
    color: #4d94ff; /* A bright, techy blue */
}

.tagline {
    font-size: 1.1rem;
    color: #cccccc;
    margin-bottom: 30px;
}

.main-text {
    font-size: 1.8rem;
    height: 60px; /* Reserve space to prevent layout shift */
    min-height: 1.8rem; /* For the cursor */
}

.main-text::after {
    content: '_';
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    from, to { opacity: 1; }
    50% { opacity: 0; }
}

.newsletter-form {
    display: flex;
    justify-content: center;
    margin-top: 30px;
    gap: 10px;
}

.newsletter-form input {
    width: 60%;
    padding: 15px;
    border: 1px solid #444;
    border-radius: 5px;
    background: #222;
    color: #fff;
    font-size: 1rem;
    font-family: 'Roboto Mono', monospace;
}

.newsletter-form button {
    padding: 15px 25px;
    border: none;
    border-radius: 5px;
    background-color: #4d94ff;
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.newsletter-form button:hover {
    background-color: #3a7bd5;
}

.form-message {
    margin-top: 15px;
    height: 20px;
    color: #28a745; /* Success color */
}