.sponsor-card {
  margin: 22px 0;
  padding: clamp(18px, 4vw, 28px);
  background: var(--card);
  border: 1px solid var(--al-green);
  border-radius: 18px;
  text-align: left;
  scroll-margin-top: 110px;
}
.sponsor-card p { font-size: 14px; line-height: 1.65; color: var(--gray); }
.sponsor-card h3 { color: var(--al-green); margin-top: 0; }
.sponsor-card summary { color: var(--al-green); cursor: pointer; font-weight: 800; padding: 12px 0; }
.sponsor-card details { scroll-margin-top: 110px; }
.sponsor-card form { margin-top: 16px; }
.sponsor-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 16px; }
.sponsor-card .form-field { margin-bottom: 0; min-width: 0; }
.sponsor-card input, .sponsor-card select, .sponsor-card textarea { width: 100%; box-sizing: border-box; }
.sponsor-card textarea { background: var(--card); color: var(--white); padding: 12px; border: 1px solid var(--border); border-radius: 8px; }
.sponsor-preview { margin-top: 18px; padding: 16px; background: rgba(163,230,53,.08); border-radius: 10px; line-height: 1.6; font-size: 14px; color: var(--al-green); }
.sponsor-card .sponsor-note { font-size: 12px; }
.sponsor-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.sponsor-actions button { white-space: normal; }
.sponsor-actions button:disabled { opacity: .55; cursor: wait; }
.sponsor-fee-link { background: transparent; color: var(--al-green); border: 0; text-decoration: underline; padding: 12px 4px; font: inherit; font-size: 12px; cursor: pointer; }
.sponsor-card :focus-visible, .sponsor-fee-link:focus-visible { outline: 2px solid var(--al-green); outline-offset: 4px; }
@media (max-width: 600px) {
  .sponsor-grid { grid-template-columns: 1fr; }
  .sponsor-actions button { width: 100%; }
}