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

body, html {
    width: 100%;
    height: 100%;
    background-color: #563b8f;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    font-family: Arial, sans-serif;
}

.hero {
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
}

.yellow-card {
    width: 100%;
    height: 100%;
    background-color: #f1e63d;
    border-radius: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    /* Sombra removida para um visual totalmente flat */
    padding: 20px;
}

.content-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 40px;
    width: 100%;
}

.image-stack {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 35px;
    width: 100%;
}

.hero-image {
    max-width: 90%;
    max-height: 20vh;
    object-fit: contain;
    display: block;
}

.cta-button {
    background-color: #563b8f;
    color: #ffffff;
    border: none;
    padding: 18px 50px;
    font-size: 1.2rem;
    font-weight: bold;
    text-transform: uppercase;
    border-radius: 50px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.cta-button:hover {
    background-color: #452d75;
}

@media (max-width: 768px) {
    .hero {
        padding: 20px;
    }
    
    .yellow-card {
        border-radius: 25px;
    }

    .image-stack {
        gap: 25px;
    }

    .hero-image {
        max-height: 15vh;
    }

    .cta-button {
        padding: 15px 35px;
        font-size: 1rem;
    }
}