/* Mobile homepage 02/04/05: native scroll first, optional 3D enhancement.
   Restore full-size v122 cards and all copy; no compact-grid v123 rules. */
@media (max-width: 600px) {
  .home-page .capability-grid,
  .home-page .process-showcase .process-steps,
  .home-page .home-journal .journal-links {
    position: relative; display: flex; gap: 16px;
    margin-inline: -15px; padding: 18px 48px 24px;
    overflow-x: auto; overflow-y: hidden; overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory; scroll-padding-inline: 48px;
    scrollbar-width: thin; scrollbar-color: #8093a5 transparent;
    border: 0; align-items: stretch;
  }
  .home-page .capability-grid > .machine-capability,
  .home-page .process-showcase .process-step,
  .home-page .home-journal .journal-links > a {
    flex: 0 0 calc(100vw - 96px); min-width: 0;
    scroll-snap-align: center; scroll-snap-stop: always;
    --slide-position: 0; --slide-distance: 0;
  }
  .home-page .machine-capability p,
  .home-page .process-showcase .process-step p { font-size: 1rem; line-height: 1.65; }
  /* Separate stage motion from the old vertical entrance: no blank side slides. */
  .home-page .mobile-slide-track > [data-scroll-enter],
  .home-page .mobile-slide-track > [data-reveal] {
    opacity: 1; translate: none; scale: none; transition: none;
  }
  /* 02: large photographic gallery with shallow perspective wings. */
  .home-page .capability-grid.mobile-slide-track > .machine-capability {
    transform: perspective(1100px) rotateY(calc(var(--slide-position) * -18deg)) scale(calc(1 - var(--slide-distance) * .06));
    transform-origin: center center;
  }
  /* 04: raised glass cards recede vertically like a stepped deck. */
  .home-page .process-showcase .mobile-slide-track > .process-step {
    min-height: 360px;
    transform: perspective(900px) translateY(calc(var(--slide-distance) * 14px)) rotateX(calc(var(--slide-distance) * 10deg)) scale(calc(1 - var(--slide-distance) * .08));
    transform-origin: center top;
  }
  /* 05: editorial pages pivot near the spine; original article links stay intact. */
  .home-page .home-journal .journal-links > a {
    min-height: 290px; padding: 30px 26px 66px;
    border: 1px solid var(--border); border-radius: 12px;
    background: linear-gradient(100deg, #e2e7ec, #f8f9fa 9%, #f4f6f8 94%, #e4e9ee);
  }
  .home-page .home-journal .mobile-slide-track > a {
    transform: perspective(1000px) rotateY(calc(var(--slide-position) * -22deg)) rotateZ(calc(var(--slide-position) * 2deg));
    transform-origin: 10% center;
  }
  .home-page .mobile-slide-controls {
    display: flex; align-items: center; justify-content: flex-end; gap: 12px;
    margin-top: 4px; color: var(--blue-700);
  }
  .home-page .mobile-slide-controls button {
    display: grid; place-items: center; width: 44px; height: 44px;
    padding: 0; border: 1px solid rgba(36,70,140,.23); border-radius: 50%;
    color: inherit; background: transparent; cursor: pointer; font-size: 1.25rem;
  }
  .home-page .mobile-slide-controls button:disabled { opacity: .3; cursor: default; }
  .home-page .mobile-slide-controls button:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }
  .home-page .mobile-slide-status { margin-right: auto; font-size: .8rem; letter-spacing: .08em; font-variant-numeric: tabular-nums; }
  @media (prefers-reduced-motion: reduce) {
    .home-page .mobile-slide-track > .machine-capability,
    .home-page .process-showcase .mobile-slide-track > .process-step,
    .home-page .home-journal .mobile-slide-track > a { transform: none; }
  }
}