.section-sponsor .sponsor-intro { max-width: 640px; }

.sponsor-hero-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  margin: 0 auto;
}
.sponsor-hero-icon { width: 48px; height: 48px; color: var(--color-secondary); position: relative; z-index: 1; }
.sponsor-pulse-ring {
  position: absolute;
  width: 48px;
  height: 48px;
  clip-path: path('M4 19a11 11 0 0 1 19.182-7.352 1.12 1.12 0 0 0 1.636 0A10.98 10.98 0 0 1 44 19c0 4.58-3 8-6 11l-10.984 10.626a4 4 0 0 1-6 .038L10 30c-3-3-6-6.4-6-11');
  background: var(--color-secondary);
  opacity: 0;
}
.sponsor-card {
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: 14px;
  padding: 1.5rem 1.25rem;
  text-align: center;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .75rem;
  box-shadow: 0 2px 12px var(--color-shadow);
  transition: border-color .25s, box-shadow .25s;
}
.sponsor-card:hover { border-color: var(--color-secondary); box-shadow: 0 8px 24px var(--color-shadow); }
a.sponsor-card { text-decoration: none; color: inherit; cursor: pointer; }
.sponsor-card-icon  { width: 36px; height: 36px; color: var(--color-secondary); flex-shrink: 0; }
.sponsor-card-title { margin: 0; font-family: system-ui, sans-serif; font-weight: 700; font-size: 1rem; color: var(--color-text); }