/* =========================================
   don-responsive.css — Responsive / a11y
   ========================================= */

@media (max-width: 1050px) {
  .don-hero {
    padding-top: 128px;
  }

  .don-hero__grid,
  .don-compose__shell {
    grid-template-columns: 1fr;
  }

  .don-hero__content {
    max-width: 760px;
  }

  .don-hero__visual {
    min-height: 500px;
  }

  .don-compose__intro,
  .don-faq__intro {
    position: static;
  }

  .don-compose__intro h2 {
    max-width: 16ch;
  }

  .don-compose__intro > p:last-child {
    max-width: 62ch;
  }
}

@media (max-width: 820px) {
  .don-hero {
    padding: 112px 0 70px;
  }

  .don-hero__grid {
    gap: 38px;
  }

  .don-hero__visual {
    min-height: 430px;
    border-radius: 28px 28px 80px 28px;
  }

  .don-compose,
  .don-trust-section,
  .don-faq {
    padding-top: 78px;
    padding-bottom: 84px;
  }

  .don-compose__shell {
    padding: 26px;
    border-radius: 30px;
  }

  .don-form {
    padding: 24px;
    border-radius: 24px;
  }

  .don-trust-grid,
  .don-faq__layout {
    grid-template-columns: 1fr;
  }

  .don-trust-card {
    min-height: 0;
  }

  .don-trust-card__icon {
    margin-bottom: 22px;
  }

  .don-checkout {
    padding-bottom: 84px;
  }

  .don-checkout__header {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .don-checkout__recap {
    justify-items: start;
  }
}

@media (max-width: 620px) {
  .don-hero {
    padding-top: 98px;
  }

  .don-hero h1 {
    font-size: clamp(3rem, 14vw, 4.6rem);
  }

  .don-hero__lead {
    font-size: 1rem;
  }

  .don-hero__trust {
    display: grid;
    gap: 8px;
  }

  .don-hero__visual {
    min-height: 360px;
    border-radius: 24px 24px 58px 24px;
  }

  .don-hero__visual figcaption {
    right: 22px;
    bottom: 22px;
    left: 22px;
  }

  .don-compose__shell {
    padding: 20px;
  }

  .don-form {
    gap: 24px;
    padding: 18px;
  }

  .don-frequency {
    grid-template-columns: 1fr;
  }

  .don-amounts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .don-form__summary {
    grid-template-columns: 1fr auto;
  }

  .don-checkout__shell {
    border-radius: 26px;
  }

  .don-checkout__body {
    padding: 22px 16px 30px;
  }

  .don-checkout__placeholder {
    min-height: 300px;
  }

  .don-trust-card {
    padding: 24px;
  }

  .don-fiscal-note {
    grid-template-columns: 1fr;
  }

  .don-faq__items summary {
    padding: 20px 40px 20px 0;
  }
}

@media (max-width: 390px) {
  .don-amounts {
    grid-template-columns: 1fr;
  }

  .don-form__summary {
    grid-template-columns: 1fr;
  }

  .don-form__summary strong {
    grid-row: auto;
    justify-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .don-amount,
  .don-frequency__option,
  .don-submit {
    transform: none !important;
  }
}