/* Five download choices, using the product page's existing palette. */
.platform-download { grid-template-columns: 100px minmax(0, 1fr); gap: 30px; }
.platform-download > img { width: 100px; border-radius: 24px; }
.platform-download .download-intro .eyebrow { margin: 0 0 12px; color: var(--orange-soft); font-size: 11px; letter-spacing: .16em; }
.platform-download .download-intro h2 { font-size: clamp(30px, 4vw, 48px); line-height: 1.12; }
.platform-download .download-intro > p:last-child { margin-top: 16px; }
.platform-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; grid-column: 1 / -1; margin-top: 12px; }
.platform-card { min-width: 0; display: flex; flex-direction: column; align-items: flex-start; padding: 24px 20px 20px; border: 1px solid var(--line); border-radius: 20px; background: rgba(8,8,7,.42); }
.platform-card:last-child { border-color: rgba(255,159,28,.38); background: linear-gradient(155deg,rgba(255,159,28,.09),rgba(8,8,7,.42)); }
.platform-icon { display: grid; place-items: center; width: 44px; height: 44px; color: var(--orange-soft); background: rgba(255,159,28,.08); border-radius: 12px; margin-bottom: 22px; }
.platform-icon svg { width: 26px; height: 26px; }
.platform-card h3 { margin: 0 0 6px; color: var(--ink); font-size: 25px; font-weight: 550; letter-spacing: -.03em; }
.platform-device { color: var(--muted); font-size: 12px; }
.platform-card .platform-description { margin: 20px 0 24px; color: var(--muted); font-size: 13px; line-height: 1.8; flex: 1; }
.platform-card .button { width: 100%; min-height: 48px; padding: 12px 10px; font-size: 12px; gap: 8px; text-align: center; }
.platform-card .button:focus-visible, .download-footer summary:focus-visible { outline: 2px solid var(--orange-soft); outline-offset: 5px; }
.platform-version { margin-top: 12px; width: 100%; text-align: center; color: var(--dim); font-size: 11px; }
.download-footer { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(180px,1fr) minmax(0,2fr); gap: 30px; padding-top: 24px; border-top: 1px solid var(--line); }
.download-footer .store-options { margin: 0; width: auto; }
.download-footer .store-options summary { justify-content: flex-start; }
.download-install-notes { display: grid; gap: 16px; }
.download-footer .android-install-note, .download-footer .screensaver-install-note { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.85; }
@media (max-width: 1050px) { .platform-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) {
  .platform-download { grid-template-columns: 64px minmax(0, 1fr); padding: 24px 18px; gap: 20px; }
  .platform-download > img { width: 64px; border-radius: 16px; }
  .platform-download .download-intro h2 { font-size: 28px; }
  .platform-grid { grid-template-columns: 1fr; margin-top: 4px; }
  .platform-card { padding: 24px; }
  .platform-icon { margin-bottom: 16px; }
  .platform-card .platform-description { margin: 16px 0 22px; }
  .platform-card .button { font-size: 14px; }
  .download-footer { grid-template-columns: 1fr; gap: 22px; }
}