.sponsor-scroll[hidden] { display: none; }

.sponsor-scroll {
  padding: 40px 0;
  border-block: 1px solid var(--color-line);
  background: var(--color-bg-alt);
}

.sponsor-scroll__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
}

.sponsor-scroll__header h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3vw, 2rem);
}

.sponsor-scroll__viewport { overflow: hidden; }
.sponsor-scroll__track {
  display: flex;
  width: max-content;
  animation: sponsor-slide var(--sponsor-duration, 30s) linear infinite;
}

.sponsor-scroll__group {
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 40px);
  padding: 0 clamp(16px, 3vw, 40px) 0 0;
  margin: 0;
  list-style: none;
}

.sponsor-scroll__logo {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 var(--sponsor-width, 180px);
  width: var(--sponsor-width, 180px);
  height: clamp(90px, 12vw, 140px);
  padding: 18px;
  border-radius: 10px;
  background: transparent;
}

.sponsor-scroll__logo img { width: 100%; height: 100%; object-fit: contain; }
.sponsor-scroll:hover .sponsor-scroll__track,
.sponsor-scroll:focus-within .sponsor-scroll__track { animation-play-state: paused; }

@keyframes sponsor-slide { to { transform: translateX(-50%); } }

/* Override the site's blanket mobile animation reset for this strip. */
@media (max-width: 768px) {
  #sponsor-scroll-track { animation: sponsor-slide var(--sponsor-duration, 30s) linear infinite !important; }
  .sponsor-scroll:hover #sponsor-scroll-track,
  .sponsor-scroll:focus-within #sponsor-scroll-track { animation-play-state: paused !important; }
}

@media (prefers-reduced-motion: reduce) {
  #sponsor-scroll-track { animation: none !important; width: 100%; }
  .sponsor-scroll__group { width: 100%; padding: 0 20px; flex-wrap: wrap; justify-content: center; }
  .sponsor-scroll__group[aria-hidden],
  .sponsor-scroll__logo[aria-hidden] { display: none; }
}