body, html {
    height: 100%;
    margin: 0;
    padding: 0;
    font-family: 'Roboto', sans-serif;
    color: #fff;
    background: #111;
    min-height: 100vh;
}

.video-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    z-index: 1;
}

.video-background video {
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    filter: brightness(0.4) grayscale(0.2);
    pointer-events: none;
    position: absolute;
    top: 0;
    left: 0;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.5);
    z-index: 2;
}

.landing-content {
    position: relative;
    z-index: 3;
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2rem;
}

.landing-content .logo {
    position: fixed;
    top: 2rem;
    left: 2rem;
    max-width: 20rem;
    width: auto;
    height: auto;
    z-index: 10;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.7));
}

.landing-content .tagline {
    font-size: 1.25rem;
    font-weight: 400;
    max-width: 600px;
    margin: 0 auto;
    text-shadow: 0 1px 4px rgba(0,0,0,0.6);
}

@media (max-width: 600px) {
    .landing-content .logo {
        position: fixed;
        top: 1rem;
        left: 50%;
        transform: translateX(-50%);
    }
    .landing-content .tagline {
        font-size: 1rem;
    }
    .video-background video, .video-overlay {
        width: 100vw;
        height: 100vh;
    }
}