/* Compact landing; the established artwork, fonts and themes remain. */
.hero { min-height: 390px; margin-top: 24px; padding: 42px 48px; }
.hero-copy { width: min(68%, 700px); }
h1 { font-size: clamp(2.5rem, 4.5vw, 4.25rem); }
.lede { max-width: 48ch; margin: 22px 0 14px; }
.download-section { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 48px; padding: 40px 0; align-items: center; }
.download-intro h2 { font-size: clamp(1.8rem, 3vw, 2.65rem); margin: 0 0 14px; }
.download-intro p { margin: 0; }
.release-panel { padding: 24px; min-width: 0; }
.release-heading { gap: 14px; margin-bottom: 20px; }
.release-heading strong { font-size: 1.25rem; }
.release-platform { letter-spacing: .04em; }
.platform-mark { width: 32px; }
.platform-mark i { height: 14px; }
.release-extra { margin-top: 14px; }
.release-extra summary { min-height: 44px; display: list-item; align-content: center; cursor: pointer; font-size: .85rem; color: #d7caae; }
.release-details { margin: 12px 0; }
.release-details div { padding-block: 14px; }
.release-message { color: #c1b8a4; }
.release-extra summary:focus-visible { outline: 2px solid currentColor; outline-offset: 4px; }
.release-extra .checksum[hidden] { display: none; }
footer { padding: 20px 0 24px; }
@media (max-width: 820px) {
  .hero { padding: 0; min-height: auto; }
  .hero-copy { width: 100%; padding: 28px 24px; }
  .hero-art { height: 180px; }
  .download-section { grid-template-columns: 1fr; gap: 22px; padding: 32px 0; }
  .download-intro h2 { font-size: 2rem; }
  .release-panel { padding: 22px; }
}
@media (max-width: 640px) {
  .hero-copy { padding: 24px 20px; }
  h1 { font-size: clamp(2.1rem, 8vw, 3rem); }
  .lede { font-size: 1rem; margin: 18px 0 8px; }
  .hero-art { height: 160px; }
  footer { flex-direction: column; gap: 8px; }
}

/* Keep small-screen controls legible. */
.theme-toggle { font-size: .75rem; }
.release-details dt { font-size: .75rem; }