/* DonateCampaign — styles isolated from body content */
    .donate-campaign {
      position: relative;
      isolation: isolate;
      overflow: hidden;
      padding: 5rem 1.5rem;
      color: #fff;
      background: #0b0b0f;
    }

    .donate-campaign__bg {
      position: absolute;
      inset: 0;
      z-index: -2;
    }

    .donate-campaign__bg img {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 90%;
      object-fit: cover;
      opacity: 0;
      animation: dc-bg-cycle 18s infinite;
      transform: scale(1.05);
    }

    .donate-campaign__bg img:nth-child(1) { animation-delay: 0s; }
    .donate-campaign__bg img:nth-child(2) { animation-delay: 6s; }
    .donate-campaign__bg img:nth-child(3) { animation-delay: 12s; }

    @keyframes dc-bg-cycle {
      0%, 28%   { opacity: 0.55; transform: scale(1.08); }
      33%, 95%  { opacity: 0;    transform: scale(1.12); }
      100%      { opacity: 0;    transform: scale(1.05); }
    }

    .donate-campaign__overlay {
      position: absolute;
      inset: 0;
      z-index: -1;
      background:
        radial-gradient(ellipse at 30% 40%, rgba(229, 57, 70, 0.35), transparent 60%),
        linear-gradient(135deg, rgba(11, 11, 15, 0.85), rgba(11, 11, 15, 0.65));
    }

    .donate-campaign__inner {
      max-width: 1100px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      gap: 2rem;
    }

    .donate-campaign__badge {
      display: inline-flex;
      align-items: center;
      gap: 0.55rem;
      padding: 0.5rem 0.9rem;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.08);
      backdrop-filter: blur(8px);
      border: 1px solid rgba(255, 255, 255, 0.18);
      font-size: 0.8rem;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      font-weight: 600;
    }

    .donate-campaign__star {
      width: 1.1rem;
      height: 1.1rem;
      color: #ffd166;
      filter: drop-shadow(0 0 8px rgba(255, 209, 102, 0.9));
      animation: dc-star-pulse 1.8s ease-in-out infinite;
    }

    @keyframes dc-star-pulse {
      0%, 100% { transform: scale(1) rotate(0deg); filter: drop-shadow(0 0 6px rgba(255, 209, 102, 0.7)); }
      50%      { transform: scale(1.25) rotate(15deg); filter: drop-shadow(0 0 14px rgba(255, 209, 102, 1)); }
    }

    .donate-campaign__headline {
      font-size: clamp(2.2rem, 6vw, 4.25rem);
      line-height: 1.05;
      font-weight: 600;
      letter-spacing: -0.02em;
      margin: 0;
      display: flex;
      flex-wrap: wrap;
      align-items: baseline;
      gap: 0.6rem;
    }

    .donate-campaign__rotator {
      position: relative;
      display: inline-block;
      height: 1.1em;
      overflow: hidden;
      vertical-align: bottom;
      min-width: 6ch;
    }

    .donate-campaign__rotator-track {
        display: flex;
      flex-direction: column;
      animation: dc-rotate-words 10s steps(1) infinite;
    }

    .donate-campaign__rotator-item {
      height: 1.1em;
      line-height: 1.1em;
      color: #ffd166;
      background: linear-gradient(90deg, #ffd166, #ef476f);
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
      animation: dc-slide-in 2.5s ease-in-out infinite;
    }

    @keyframes dc-rotate-words {
      0%   { transform: translateY(0); }
      25%  { transform: translateY(-1.1em); }
      50%  { transform: translateY(-2.2em); }
      75%  { transform: translateY(-3.3em); }
      100% { transform: translateY(-4.4em); }
    }

    @keyframes dc-slide-in {
      0%, 100% { opacity: 1; transform: translateX(0); }
      85%      { opacity: 1; transform: translateX(0); }
      95%      { opacity: 0; transform: translateX(-30%); }
    }

    .donate-campaign__copy {
      max-width: 36rem;
      font-size: 1.05rem;
      line-height: 1.6;
      color: rgba(255, 255, 255, 0.85);
      margin: 0;
    }

    .donate-campaign__cta {
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
      padding: 0.95rem 1.75rem;
      border-radius: 999px;
      background: linear-gradient(135deg, #ef476f, #ffd166);
      color: #1a1a1a;
      font-weight: 700;
      font-size: 1rem;
      letter-spacing: 0.02em;
      border: none;
      cursor: pointer;
      box-shadow: 0 12px 32px -8px rgba(239, 71, 111, 0.6);
      transition: transform 0.25s ease, box-shadow 0.25s ease;
      text-decoration: none;
    }

    .donate-campaign__cta:hover {
      transform: translateY(-2px);
      box-shadow: 0 18px 40px -8px rgba(239, 71, 111, 0.75);
    }

    .donate-campaign__meta {
      display: flex;
      flex-wrap: wrap;
      gap: 1.5rem 2.25rem;
      font-size: 0.85rem;
      color: rgba(255, 255, 255, 0.7);
    }

    .donate-campaign__meta strong {
      display: block;
      font-size: 1.4rem;
      color: #fff;
      font-weight: 700;
    }

    .donate-campaign__meta dt {
      position: absolute;
      width: 1px;
      height: 1px;
      padding: 0;
      margin: -1px;
      overflow: hidden;
      clip: rect(0, 0, 0, 0);
      white-space: nowrap;
      border: 0;
    }

    .donate-campaign__meta dd {
      margin: 0;
    }

    @media (max-width: 640px) {
      .donate-campaign { padding: 3.5rem 1.25rem; }
      .donate-campaign__rotator { min-width: 5ch; }
    }

    /* Keyboard focus visibility */
    .donate-campaign__cta:focus-visible,
    .donate-campaign__code-copy:focus-visible {
      outline: 3px solid #ffd166;
      outline-offset: 3px;
    }

    /* Code snippet block */
    .donate-campaign__code {
      width: 100%;
      margin-top: 1rem;
      background: rgba(0, 0, 0, 0.55);
      border: 1px solid rgba(255, 255, 255, 0.12);
      border-radius: 0.85rem;
      overflow: hidden;
      backdrop-filter: blur(6px);
    }

    .donate-campaign__code-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0.6rem 0.9rem;
      background: rgba(255, 255, 255, 0.04);
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      font-size: 0.75rem;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: rgba(255, 255, 255, 0.7);
    }

    .donate-campaign__code-copy {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      padding: 0.4rem 0.7rem;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.1);
      border: 1px solid rgba(255, 255, 255, 0.18);
      color: #fff;
      font-size: 0.75rem;
      font-weight: 600;
      cursor: pointer;
      transition: background 0.2s ease;
    }

    .donate-campaign__code-copy:hover { background: rgba(255, 255, 255, 0.18); }

    .donate-campaign__code pre {
      margin: 0;
      padding: 1rem 1.1rem;
      max-height: 18rem;
      overflow: auto;
      font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
      font-size: 0.8rem;
      line-height: 1.55;
      color: #f1f1f1;
      white-space: pre;
    }

    /* Reduced-motion fallback: respect user preference */
    @media (prefers-reduced-motion: reduce) {
      .donate-campaign__bg img {
        animation: none;
        opacity: 0.45;
        transform: none;
      }
      .donate-campaign__bg img:nth-child(n + 2) { display: none; }

      .donate-campaign__star { animation: none; }

      .donate-campaign__rotator { height: auto; overflow: visible; }
      .donate-campaign__rotator-track { animation: none; transform: none; flex-direction: row; }
      .donate-campaign__rotator-item { animation: none; height: auto; line-height: 1.1; }
      .donate-campaign__rotator-item:not(:first-child) { display: none; }

      .donate-campaign__cta { transition: none; }
      .donate-campaign__cta:hover { transform: none; }
    }