:root {
    --primary-color: #00AA4D;
    --yellow-color: #FFFC00;
    --white-color: #FFFFFF;
    --black-color: #000000;
}

html, body {
    font-family: 'Open Sans', sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.hero {
    width: 100%;
    height: 100vh;
    background-color: var(--primary-color);
    overflow-y: auto;
}

.hero img {
    width: 100%;
    height: 40vh;
    max-height: 100%;
    object-fit: contain;
    margin-top: 3rem;
}

.hero .get_notified {
    color: var(--white-color);
}

.hero .get_notified h2 {
    font-size: 1.8rem;
    font-weight: 700;
    white-space: nowrap;
}

.hero .get_notified .form button {
    background-color: var(--yellow-color);
    color: var(--black-color);
    border: none;
    border-radius: 6px;
    padding: 0.5rem 3rem;
    transition: all 0.3s ease;
}

.hero .get_notified .form button:hover {
    opacity: 0.9;
}

.hero .footer {
    color: var(--white-color);
    font-size: 0.8rem;
    text-align: center;
}

@media (max-width: 768px) {
    .hero img {
        height: 30vh;
        margin-top: 6rem;
    }

    .hero .get_notified {
        width: 100%;
    }
    
    .hero .get_notified .form button {
        width: 100%;
    }
    .hero .footer {
        margin-bottom: 2rem;
    }
}