.poster-section {
    padding: 56px 7vw;
    border-bottom: 1px solid #333;
    background: #111;
    color: #f4f4f4;
}
.poster-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 24px;
}
.poster-heading h2 {
    margin: 0;
    font-size: clamp(15px, 2vw, 20px);
    font-weight: 500;
    letter-spacing: .18em;
}
.poster-controls { display: flex; gap: 10px; }
.poster-controls[hidden] { display: none; }
.poster-controls button {
    width: 44px;
    height: 44px;
    border: 1px solid #666;
    border-radius: 50%;
    background: transparent;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
}
.poster-controls button:hover:not(:disabled) { background: #c81d29; border-color: #c81d29; }
.poster-controls button:disabled { opacity: .3; cursor: default; }
.poster-track {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    scroll-snap-type: x proximity;
    padding: 4px 4px 20px;
    scrollbar-color: #c81d29 #222;
}
.poster-card {
    display: block;
    flex: 0 0 clamp(80px, 10vw, 120px);
    scroll-snap-align: start;
    background: #191919;
}
.poster-card img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 2 / 3;
    object-fit: contain;
}
.poster-card:focus-visible,
.poster-track:focus-visible,
.poster-controls button:focus-visible { outline: 2px solid #e6c34a; outline-offset: 3px; }
a.poster-card:hover { outline: 2px solid #c81d29; }
@media (max-width: 750px) {
    .poster-section { padding: 36px 16px; }
    .poster-track { gap: 14px; }
    .poster-card { flex-basis: 28vw; }
}