* {
    margin: 0;
    padding: 0;
}

.elemento {
    transform: scale(1.5);
    transform-origin: 0 0; 
}

body {
    font-size: 18px;
    background: #F8FAFC;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: #1A365D;
}

header {
    width: 100%;
    height: 60px;
}

main {
    width: 100%;
    min-height: calc(100vh - 60px);  
    display: flex;
    justify-content: center;
    align-items: flex-start;
    background: #F8FAFC;
}

.uno {
    min-width: 80%;
    height: 100%;
    padding-bottom: 2%;
}

.dos {
    width: 20%; 
}

footer {
    width: 100%;
    height: auto;
    flex-shrink: 0;
}

/* Scrollbar global */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #F1F5F9;
}

::-webkit-scrollbar-thumb {
    background: #CBD5E1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94A3B8;
}

/* Selection */
::selection {
    background: rgba(0, 102, 179, 0.2);
    color: #1A365D;
}