.contenido {
    background: #fff7f2;
    border-radius: 22px;
    box-shadow: 0 2px 28px #f5d6c733;
    max-width: 750px;
    width: 98%;
    margin: 40px auto 30px auto;
    padding: 48px 36px 40px 36px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.contenido h1 {
    color: #b88258;
    text-align: center;
    font-size: 2.45rem;
    margin-bottom: 14px;
    letter-spacing: 2px;
    font-weight: 900;
}

.frase-destacada {
    color: #b88258;
    font-size: 1.19rem;
    font-style: italic;
    text-align: center;
    margin: 10px 0 24px 0;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.contenido h2 {
    color: #a76a4b;
    margin-top: 30px;
    margin-bottom: 10px;
    font-size: 1.45rem;
    font-weight: 800;
    letter-spacing: 1px;
}

.contenido p,
.contenido ul {
    font-size: 1.17rem;
    color: #543524;
    line-height: 1.7;
    font-weight: 400;
}

.contenido ul {
    padding-left: 25px;
    margin-bottom: 10px;
}

.contenido li {
    margin-bottom: 8px;
}

.volver {
    margin-top: 30px;
    align-self: flex-start;
    background: #ffd7b5;
    color: #b88258;
    padding: 11px 30px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.13rem;
    box-shadow: 0 1px 6px #ffe1cf70;
    transition: background .2s, color .2s;
}

.volver:hover {
    background: #f38c5a;
    color: #fff;
}

.video-boton {
    text-align: center;
    margin-top: 30px;
}

.btn-video {
    display: inline-block;
    background: #ffd7b5;
    color: #b88258;
    font-weight: bold;
    font-size: 1.1rem;
    padding: 12px 26px;
    border-radius: 10px;
    text-decoration: none;
    box-shadow: 0 2px 8px #ffe1cf80;
    transition: background 0.2s, color 0.2s, transform 0.15s;
}

.btn-video:hover {
    background: #f38c5a;
    color: #fff;
    transform: scale(1.05);
}

@media (max-width: 900px) {
    .contenido {
        padding: 32px 10px 28px 10px;
        max-width: 98vw;
    }

    .contenido h1 {
        font-size: 2rem;
    }

    .contenido h2 {
        font-size: 1.18rem;
    }

    .contenido p,
    .contenido ul,
    .frase-destacada {
        font-size: 1.07rem;
    }
}

@media (max-width: 700px) {
    .contenido {
        padding: 15px 3vw 15px 3vw;
        gap: 12px;
    }

    .contenido h1 {
        font-size: 1.38rem;
    }

    .contenido h2 {
        font-size: 1.01rem;
    }

    .contenido p,
    .contenido ul,
    .frase-destacada {
        font-size: 1rem;
    }

    .volver {
        font-size: 1rem;
        padding: 9px 17px;
    }
}