* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

html, body {
    height: 100%;
}

.video-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -2;
}
img {
    max-width: 200px;
    border: 2px solid #fff;
    margin-bottom: 20px;
}
.video-wrapper video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.55);
    z-index: -1;
}

.content {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #fff;
    padding: 20px;
}

.content h1 {
    font-size: 5rem;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.content p {
    font-size: 1.7rem;
    opacity: 0.9;
}

/* Responsive */
@media (max-width: 768px) {
    .content h1 {
        font-size: 2.2rem;
    }

    .content p {
        font-size: 1rem;
    }
}