*,
*::before,
*::after {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: #fefefe;
    background: radial-gradient(circle at top, #0f2b46 0, #020b18 55%, #00050b 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;  
    min-height: 100vh;
}




/* Globális, minden oldalon egységes ablakmagasság */
.page-frame.fixed-frame {
    height: 550px;        /* <<< EZ a főoldal tényleges vizuális magassága */
    max-height: 550px;
    overflow: hidden;     /* A belső tartalom fog scrollozni */
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}