/* Reader invitation: page-local styles, existing progressive reveal, no extra JS. */
.contribution-feature { display: grid; grid-template-columns: 1fr .9fr; align-items: center; margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: var(--home-card-radius, 12px); background: var(--paper); }
.contribution-feature-copy { padding: clamp(24px, 3vw, 32px); min-width: 0; }
.contribution-feature-eyebrow { display: block; color: var(--brand); font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.contribution-feature h2 { color: var(--brand-deep); font-size: var(--home-heading-size, 30px); line-height: 1.5; margin-bottom: 12px; text-wrap: balance; }
.contribution-feature h2 a:hover { color: var(--brand); }
.contribution-feature-copy > p { max-width: 46ch; color: var(--muted); font-size: 20px; line-height: 1.8; }
.contribution-feature-benefits { display: flex; flex-wrap: wrap; gap: 8px 18px; padding: 0; margin: 18px 0 24px; list-style: none; color: var(--brand-deep); font-size: 17px; }
.contribution-feature-benefits li::before { content: ""; display: inline-block; vertical-align: middle; width: 6px; height: 6px; margin-inline-end: 7px; border-radius: 50%; background: var(--ap-action, #175cd3); }
.contribution-feature-action { min-height: 48px; padding-inline: 24px; font-size: 20px; }
.contribution-feature-action svg { transition: transform .2s ease; }
.contribution-feature-action:is(:hover, :focus-visible) svg { transform: translateX(-3px); }
.contribution-feature-note { display: block; color: var(--muted); font-size: 16px; line-height: 1.7; margin-top: 12px; }
.contribution-feature-art { min-width: 0; align-self: center; background: var(--ap-tint, #dcecff); }
.contribution-feature-art picture, .contribution-feature-art img { display: block; width: 100%; }
.contribution-feature-art img { height: auto; aspect-ratio: 3 / 2; }
@media (max-width: 720px) {
  .contribution-feature { grid-template-columns: 1fr; }
  .contribution-feature-copy { padding: 24px; }
  .contribution-feature-copy > p { font-size: 20px; }
  .contribution-feature-benefits { gap: 6px 14px; margin-block: 16px 20px; }
  .contribution-feature-action { width: 100%; }
  .contribution-feature-art img { max-height: 220px; object-fit: cover; object-position: center; }
}
@media (prefers-reduced-motion: reduce) {
  .contribution-feature-action svg { transition: none; transform: none !important; }
}