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

:root {
    --purple: #6B46C1;
    --black: #000000;
    --white: #FFFFFF;
    --gray: #6B7280;
    --light-gray: #F3F4F6;
}

body {
    font-family: 'Roboto Mono', monospace;
    background-color: var(--white);
    color: var(--black);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

header {
    padding: 40px 0 20px;
    text-align: center;
}

.logo {
    font-size: 48px;
    font-weight: 600;
    color: var(--purple);
    letter-spacing: -1px;
}

main {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 40px 0;
}

.hero {
    text-align: center;
    margin-bottom: 60px;
}

.tagline {
    font-size: 32px;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 20px;
    line-height: 1.3;
}

.subtitle {
    font-size: 18px;
    font-weight: 300;
    color: var(--gray);
    margin-bottom: 10px;
}

.coming-soon {
    text-align: center;
    margin-bottom: 50px;
    padding: 40px 20px;
    background-color: var(--light-gray);
    border-radius: 8px;
}

.coming-soon h3 {
    font-size: 24px;
    font-weight: 600;
    color: var(--purple);
    margin-bottom: 20px;
}

.description {
    font-size: 16px;
    font-weight: 300;
    color: var(--black);
    margin-bottom: 15px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.description.facts {
    font-size: 18px;
    color: var(--purple);
    margin-top: 20px;
}

.signup-section {
    text-align: center;
    margin-bottom: 60px;
}

.signup-section h4 {
    font-size: 20px;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 30px;
}

#kit-form-container {
    max-width: 500px;
    margin: 0 auto;
}

.email-form {
    max-width: 500px;
    margin: 0 auto;
}

.form-group {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.email-input {
    flex: 1;
    padding: 16px 20px;
    font-family: 'Roboto Mono', monospace;
    font-size: 16px;
    font-weight: 300;
    border: 1px solid var(--black);
    border-radius: 4px;
    background-color: var(--white);
    color: var(--black);
    transition: border-color 0.3s ease;
}

.email-input:focus {
    outline: none;
    border-color: var(--purple);
    box-shadow: 0 0 0 3px rgba(107, 70, 193, 0.1);
}

.email-input::placeholder {
    color: var(--gray);
}

.submit-btn {
    padding: 16px 32px;
    font-family: 'Roboto Mono', monospace;
    font-size: 16px;
    font-weight: 600;
    background-color: var(--purple);
    color: var(--white);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.submit-btn:hover {
    background-color: #5a3ba0;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(107, 70, 193, 0.3);
}

.submit-btn:active {
    transform: translateY(0);
}

.privacy-note {
    font-size: 12px;
    font-weight: 300;
    color: var(--gray);
    text-align: center;
}

.success-message {
    display: none;
    padding: 20px;
    background-color: #10B981;
    color: var(--white);
    border-radius: 4px;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    margin-top: 20px;
}

.success-message.show {
    display: block;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature {
    text-align: center;
    padding: 20px;
}

.feature h5 {
    font-size: 18px;
    font-weight: 600;
    color: var(--purple);
    margin-bottom: 10px;
}

.feature p {
    font-size: 14px;
    font-weight: 300;
    color: var(--gray);
}

footer {
    text-align: center;
    padding: 40px 0 20px;
    border-top: 1px solid var(--light-gray);
    margin-top: 60px;
}

footer p {
    font-size: 14px;
    font-weight: 300;
    color: var(--gray);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .logo {
        font-size: 36px;
    }

    .tagline {
        font-size: 24px;
    }

    .subtitle {
        font-size: 16px;
    }

    .coming-soon h3 {
        font-size: 20px;
    }

    .description {
        font-size: 14px;
    }

    .form-group {
        flex-direction: column;
    }

    .submit-btn {
        width: 100%;
    }

    .features {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 15px;
    }

    .logo {
        font-size: 32px;
    }

    .tagline {
        font-size: 20px;
    }

    .email-input,
    .submit-btn {
        font-size: 14px;
        padding: 14px 18px;
    }
}