.popup-pdf {
    box-sizing: border-box;
    width: min(520px, calc(100% - 32px));
    max-height: calc(100vh - 32px);
    padding: 42px 32px 24px;
    overflow: auto;
    border: 0;
    border-top: 6px solid #045990;
    border-radius: 16px;
    background: #fff;
    color: #293846;
    text-align: center;
    font-family: 'Montserrat', sans-serif;
    box-shadow: 0 24px 80px rgba(0, 0, 0, .25);
}
.popup-pdf::backdrop { background: rgba(12, 31, 48, .65); }
.popup-pdf-cerrar {
    position: absolute;
    top: 8px;
    right: 10px;
    width: 40px;
    height: 40px;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: #526575;
    font-size: 30px;
    cursor: pointer;
}
.popup-pdf-icono {
    display: inline-block;
    padding: 18px 14px;
    border-radius: 12px;
    background: #eaf3f9;
    color: #045990;
    font-size: 14px;
    font-weight: bold;
}
.popup-pdf-marca { margin: 22px 0 12px; color: #045990; font-size: 11px; letter-spacing: 1px; }
.popup-pdf h2 { margin: 0 0 14px; font-size: 27px; line-height: 1.25; }
.popup-pdf p { line-height: 1.6; }
.popup-pdf-acciones { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.popup-pdf-boton {
    flex: 1 1 150px;
    padding: 14px 12px;
    border: 1px solid #045990;
    border-radius: 8px;
    background: #045990;
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    font-weight: bold;
}
.popup-pdf-boton:hover { background: #03436d; color: #fff; }
.popup-pdf :focus-visible { outline: 3px solid #e49c28; outline-offset: 3px; }
.popup-pdf-sr { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }
@media (max-width: 500px) {
    .popup-pdf { padding: 42px 20px 20px; }
    .popup-pdf h2 { font-size: 23px; }
}