html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    font-family: 'Roboto', sans-serif;
    background-color: #fff;
}

/* Header centralizado */
.header {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 40px 20px; /* espaço interno, opcional */
    box-sizing: border-box;
}

/* Logo */
.logosite img {
    display: block;
    width: 300px;
    /*max-width: 80%;*/
    height: auto;
    margin-bottom: 40px;
    transition: all 0.6s;
}

/* Texto */
.brevemente-txt {
    text-align: center;
    font-size: 1.3rem;
    color: #333;
    line-height: 1.5;
    padding: 0 10px;
    transition: all 0.6s;
}

/* Responsividade */
@media screen and (max-width: 56em) {
    .logosite img {
        width: 200px;
    }
    .brevemente-txt {
        /*font-size: 1.1rem;*/
    }
}

/* Borda fixa ao redor da tela */
.frame-border {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 10px solid #00a0e3;
    box-sizing: border-box;
    pointer-events: none; /* não bloqueia cliques */
    z-index: 9999;
}