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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.container {
    width: 100%;
    max-width: 500px;
}

.card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.logo {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 30px;
    text-align: center;
}

.logo h1 {
    color: white;
    font-size: 2rem;
    font-weight: 700;
}

.content {
    padding: 40px 30px;
}

.content h2 {
    color: #2d3748;
    font-size: 1.8rem;
    margin-bottom: 15px;
    text-align: center;
}

.content p {
    color: #718096;
    font-size: 1rem;
    line-height: 1.6;
    text-align: center;
    margin-bottom: 30px;
}

.waitlist-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group input {
    width: 100%;
    padding: 15px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.captcha-container {
    display: flex;
    justify-content: center;
    min-height: 65px;
}

.submit-btn {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

.submit-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.message {
    margin-top: 20px;
    padding: 15px;
    border-radius: 10px;
    text-align: center;
    font-weight: 500;
    display: none;
}

.message.success {
    background: #c6f6d5;
    color: #22543d;
    display: block;
}

.message.error {
    background: #fed7d7;
    color: #742a2a;
    display: block;
}

.footer {
    background: #f7fafc;
    padding: 20px;
    text-align: center;
}

.footer p {
    color: #a0aec0;
    font-size: 0.875rem;
}

@media (max-width: 600px) {
    .logo h1 {
        font-size: 1.5rem;
    }

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

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