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

body{
    background:#0f0f0f;
    color:white;
}

/* Верхние кнопки */
.tabs{
    position:sticky;
    top:0;
    z-index:100;
    display:flex;
    gap:10px;
    padding:15px;
    overflow-x:auto;
    background:#111;
}

.tabs button{
    border:none;
    background:#272727;
    color:white;
    padding:10px 18px;
    border-radius:20px;
    cursor:pointer;
    white-space:nowrap;
}

.tabs button.active{
    background:white;
    color:black;
}

/* Сетка видео */
.video-grid{
    display:grid;
    grid-template-columns:repeat(auto-fill,minmax(320px,1fr));
    gap:20px;
    padding:20px;
}

.card{
    background:#181818;
    border-radius:12px;
    overflow:hidden;
    transition:.2s;
}

.card:hover{
    transform:translateY(-3px);
}

.card video{
    width:100%;
    aspect-ratio:16/9;
    object-fit:cover;
}

.info{
    padding:12px;
}

.info h3{
    font-size:16px;
    margin-bottom:5px;
}

.info p{
    color:#aaa;
    font-size:14px;
}

/* Телефоны */
@media(max-width:768px){
    .video-grid{
        grid-template-columns:1fr;
        padding:10px;
    }

    .tabs{
        padding:10px;
    }
}