@media (max-width: 700px) {
  html {
    scroll-padding-top: 18px;
  }

  .site-header {
    position: relative;
    top: auto;
    gap: 8px;
    padding: 10px 0 8px;
  }

  .logo-card {
    padding: 8px 10px 8px 8px;
  }

  .logo-chip {
    width: 38px;
    height: 38px;
    border-width: 3px;
    box-shadow: 3px 3px 0 var(--shadow);
  }

  .nav-rail {
    gap: 4px;
    padding: 6px;
    box-shadow: 5px 5px 0 var(--blue-dark);
  }

  .nav-rail a {
    min-height: 34px;
    padding: 7px 3px;
    border-width: 3px;
    font-size: clamp(0.62rem, 2.4vw, 0.72rem);
  }

  .hero {
    gap: 12px;
    padding: 4px 0 24px;
  }

  .ticker {
    flex-wrap: nowrap;
    min-height: 44px;
    padding: 6px;
    gap: 6px;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
  }

  .ticker span {
    scroll-snap-align: start;
    padding: 8px 10px;
    border-width: 3px;
    box-shadow: 3px 3px 0 rgba(16, 16, 38, 0.22);
    font-size: 0.68rem;
    white-space: nowrap;
  }

  .hero-stage {
    gap: 12px;
  }

  .hero-copy {
    padding: 16px;
  }

  .hero-copy .eyebrow {
    margin-bottom: 10px;
    font-size: 0.64rem;
    line-height: 1.25;
  }

  h1 {
    margin-bottom: 16px;
    font-size: clamp(2.35rem, 12.4vw, 3.3rem);
    line-height: 0.9;
    text-shadow:
      4px 4px 0 var(--blue-dark),
      7px 7px 0 rgba(0, 0, 0, 0.24);
  }

  .hero-copy p:not(.eyebrow) {
    margin-bottom: 18px;
    font-size: 0.93rem;
    line-height: 1.42;
  }

  .button {
    min-height: 44px;
    padding: 10px 12px;
    border-width: 3px;
    box-shadow: 4px 4px 0 var(--shadow);
  }

  .hero-actions {
    gap: 8px;
  }

  .avatar-panel {
    grid-template-rows: minmax(260px, auto) auto;
  }

  .quick-panels {
    gap: 10px;
  }

  .quick-panels article {
    min-height: 0;
    padding: 12px;
  }

  .quick-panels span {
    width: 40px;
    height: 32px;
    margin-bottom: 10px;
    border-width: 3px;
  }

  .quick-panels strong {
    margin-bottom: 6px;
    font-size: 1rem;
  }

  .quick-panels p {
    font-size: 0.86rem;
    line-height: 1.35;
  }

  .story-section,
  .work-section,
  .music-section,
  .beat-section,
  .experience-section,
  .lab-section {
    padding-top: 58px;
  }

  .section-top {
    margin-bottom: 12px;
  }

  h2 {
    font-size: clamp(1.82rem, 9vw, 2.8rem);
    line-height: 0.92;
    text-shadow:
      3px 3px 0 var(--paper),
      6px 6px 0 rgba(16, 16, 38, 0.16);
  }

  .story-section .section-top h2 {
    font-size: clamp(1.75rem, 8.5vw, 2.65rem);
  }

  .story-console,
  .featured-app,
  .utility-app-shelf,
  .music-console,
  .beat-machine,
  .beat-hardware,
  .beat-grid-panel,
  .beat-harmony,
  .beat-submit-form,
  .lab-card,
  .signal-section {
    box-shadow: 4px 4px 0 var(--blue-dark);
  }

  .story-timeline {
    grid-auto-columns: minmax(210px, 78vw);
    gap: 10px;
  }

  .story-card {
    min-height: 360px;
  }

  .featured-app,
  .utility-app-shelf {
    gap: 12px;
    margin-top: 12px;
    padding: 12px;
  }

  .app-device {
    min-height: 330px;
  }

  .phone-shell {
    width: min(184px, 64vw);
    padding: 26px 14px 16px;
    border-width: 4px;
  }

  .phone-notch {
    top: 10px;
    width: 60px;
    height: 13px;
  }

  .air-phone {
    gap: 8px;
  }

  .air-app-header {
    grid-template-columns: 24px 1fr auto;
    gap: 7px;
    margin-top: 12px;
    padding: 8px;
    border-width: 3px;
  }

  .air-app-mark {
    width: 21px;
    height: 21px;
    border-width: 3px;
  }

  .air-wave-screen {
    min-height: 116px;
    padding: 14px 10px;
    border-width: 3px;
  }

  .air-wave-glow {
    inset: auto 10px 42px;
  }

  .air-rec-row {
    grid-template-columns: 34px 1fr auto;
    gap: 8px;
    padding: 8px;
    border-width: 3px;
  }

  .air-rec-button {
    width: 28px;
    height: 28px;
    border-width: 4px;
    box-shadow: inset 0 0 0 6px var(--paper);
  }

  .air-sample-slots {
    gap: 6px;
  }

  .air-sample-slots span {
    padding: 6px 8px;
    font-size: 0.66rem;
  }

  .featured-copy {
    gap: 12px;
    padding: 16px;
  }

  .featured-copy h3 {
    font-size: clamp(2rem, 10vw, 3.1rem);
    line-height: 0.86;
  }

  .featured-copy p:not(.eyebrow) {
    font-size: 0.92rem;
    line-height: 1.42;
  }

  .feature-tags li {
    padding: 6px 8px;
    font-size: 0.68rem;
  }

  .utility-shelf-copy {
    min-height: 0;
    padding: 14px;
  }

  .utility-app-list {
    gap: 8px;
  }

  .utility-app-list li {
    grid-template-columns: 48px minmax(0, 1fr) auto;
    gap: 8px;
    min-height: 68px;
    padding: 8px;
  }

  .utility-app-icon {
    width: 48px;
    height: 48px;
  }

  .beat-machine,
  .beat-hardware {
    gap: 12px;
  }

  .beat-display {
    min-height: 78px;
    padding: 12px;
  }

  .beat-controls {
    gap: 8px;
  }

  .beat-controls button,
  .beat-submit {
    min-height: 46px;
  }

  .beat-grid-panel,
  .beat-harmony,
  .beat-submit-form {
    padding: 10px;
  }

  .beat-grid {
    gap: 8px;
  }

  .beat-row {
    grid-template-columns: 48px repeat(16, 24px);
    min-width: 492px;
    gap: 4px;
  }

  .beat-step {
    width: 24px;
    border-width: 3px;
  }

  .beat-step::after {
    inset: 7px;
  }

  .beat-harmony-display {
    grid-template-columns: 68px 1fr;
    gap: 10px;
  }

  .beat-harmony-scope {
    min-height: 72px;
    padding: 8px;
  }

  .beat-harmony-top,
  .beat-harmony-controls {
    gap: 8px;
  }

  .beat-harmony-controls select,
  .beat-harmony-controls button,
  .beat-harmony-controls .beat-speed-toggle {
    min-height: 40px;
  }

  .beat-speed-toggle span {
    min-height: 32px;
  }

  .chat-shell {
    right: 8px;
    max-width: calc(100vw - 16px);
  }

  .chat-toggle {
    min-height: 36px;
    padding: 6px 8px;
    gap: 6px;
    border-width: 3px;
    box-shadow: 4px 4px 0 var(--blue-dark);
    font-size: 0.66rem;
  }

  .chat-pulse {
    width: 10px;
    height: 10px;
    border-width: 3px;
    box-shadow: 0 0 0 3px rgba(156, 245, 173, 0.28);
  }
}

@media (max-width: 430px) {
  .site-link-strip {
    padding: 6px;
  }

  .site-link-strip a {
    min-height: 34px;
  }

  .music-copy {
    padding-top: 96px;
  }

  .fishbowl {
    top: 18px;
    right: 14px;
    transform: scale(0.52);
  }
}