body, html {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
  background-color: black; /* fallback */
}

.bg-video {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    object-fit: cover; /* Ez vágja a széleket, de kitölti a képernyőt */
    z-index: 0;
    background-color: black;
    pointer-events: none;
    transition: opacity 2s cubic-bezier(0.4,0,0.2,1);
    opacity: 0;
}

.bg-video.active {
    opacity: 1;
}

.logo-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.logo {
    width: 20vw;
    max-width: 400px;
    min-width: 120px;
    height: auto;
}

.contact-triangle {
    position: fixed;
    bottom: 0;
    right: 0;
    width: 0;
    height: 0;
    border-right: 60px solid #aaa; /* jobb oldal színes */
    border-bottom: 60px solid transparent; /* alul átlátszó */
    border-left: none;
    border-top: none;
    transition: all 0.3s ease;
    margin: 0;
    padding: 0;
    transform: rotate(90deg); /* 90 fokos elforgatás */
}

.contact-triangle:hover {
    border-right-color: white;
    cursor: pointer;
}