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

body {
    font-family: Arial, Helvetica, sans-serif;
}

.video {
    position: relative;
    display: inline-block;
}

.pagina-principal {
    width: 100%;
    text-align: center;
}

.cabecalho-principal {
    margin-bottom: 30px;
    padding: 0 20px;
}

.cabecalho-principal p {
    font-size: 1.1em;
    color: #666666;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

.caixa-conteudo-historia {
    background-color: #FFFFFF;
    border-radius: 20px;
    box-shadow:  0 8px 20px rgba(0, 0, 0, 0.1);
    padding: 50px 80px;
    max-width: 900px;
    margin: 0 auto;
    text-align: left;
    margin-top: 30px;
}

.cabecalho-secao h2 {
    font-size: 2.2em;
    color: #3A0F1F;
    margin-bottom: 5px;
    font-weight: 700;
}

.linha-decorativa {
    width: 80px;
    height: 4px;
    background-color: #B8860B;
    border-radius: 2px;
    margin-bottom: 40px;
}

.historia-bloco {
    margin-bottom: 40px;
    padding-top: 20px;
    border-top: 1px solid #E0DED7;
}

.historia-bloco:first-of-type {
    border-top: none;
    padding-top: 0;
}

.historia-bloco h3 {
    font-size: 1.8em;
    color: #B8860B;
    margin-bottom: 15px;
    font-weight: 700;
}

.historia-bloco p {
    font-size: 1.05em;
    color: #333333;
    margin-bottom: 20px;
    line-height: 1.7;
}

.destaque-citacao {
    font-style: italic;
    color: #7E1C2F;
    border-left: 4px solid #7E1C2F;
    padding-left: 15px;
    margin: 25px 0;
    font-size: 1.1em;
}

.botao-cta:hover {
    background-color: #3A0F1F;
}