body {
    font-family: system-ui, sans-serif;
    background: #000;
    color: #fff;
    margin: 0;
}
.tail-text {
    font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
}

.hero {
    background: linear-gradient(rgba(0,0,0,0.85), rgba(0,0,0,0.75));
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 2rem 0 4rem;
}
.video-player {
    width: 100%;
    max-width: 720px;
    aspect-ratio: 16 / 9;
    background: #111;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgb(220 0 0 / 0.7);
    margin: 0 auto;
}
.video-player video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.btn-download {
    background: linear-gradient(135deg, #c00 0%, #f00 100%);
    box-shadow: 0 0 25px rgba(220, 0, 0, 0.7);
}
.thumb { aspect-ratio: 16/9; }