/* Phone-only presentation. The existing 768px+ layouts remain authoritative. */

@media (max-width: 767px) {
  .sithon-public-v2 #hero-product,
  .sithon-public-v2 .hero-caption,
  .sithon-public-v2 .tour-layout .mobile-demo-slot,
  .sithon-public-v2 .tour-layout .tour-sticky,
  .sithon-public-v2 .tour-story .story-detail {
    display: none !important;
  }

  .sithon-public-v2 .mobile-preview {
    display: block !important;
    margin: 0;
  }

  .sithon-public-v2 .mobile-preview picture {
    display: block;
  }

  .sithon-public-v2 .mobile-preview img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 10;
    border-radius: 12px;
    border: 1px solid #38332d;
  }

  .sithon-public-v2 .mobile-hero-preview {
    max-width: 560px;
    margin-inline: auto;
  }

  .sithon-public-v2 .mobile-hero-preview figcaption {
    text-align: center;
    color: var(--secondary);
    font-size: 16px;
    line-height: 1.5;
    margin-top: 12px;
  }

  .sithon-public-v2 .hero-stage {
    perspective: none;
  }

  .sithon-public-v2 .tour-layout,
  .sithon-public-v2 .tour-layout.tour-pinned {
    display: block;
    margin-top: 32px;
  }

  .sithon-public-v2 .tour-stories {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    overscroll-behavior-x: contain;
    padding: 3px;
    margin: -3px;
  }

  .sithon-public-v2 .tour-stories::-webkit-scrollbar {
    display: none;
  }

  .sithon-public-v2 .tour-layout .tour-story,
  .sithon-public-v2 .tour-layout .tour-story:last-child {
    display: block;
    flex: 0 0 calc(100% - 24px);
    min-width: 0;
    min-height: 0;
    padding: 20px;
    border: 1px solid #38332d;
    border-radius: 16px;
    background: #161513;
    scroll-snap-align: start;
    scroll-margin-top: 88px;
  }

  .sithon-public-v2 .tour-story h3 {
    font-size: 28px;
    line-height: 1.15;
    margin: 16px 0;
  }

  .sithon-public-v2 .tour-story .mobile-preview {
    margin: 20px -8px;
  }

  .sithon-public-v2 .tour-story .chapter-number {
    font-size: 16px;
    letter-spacing: .08em;
  }

  .sithon-public-v2 .tour-story > div:first-child > p:not(.eyebrow) {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 0;
  }

  .sithon-public-v2 .mobile-tour-controls:not([hidden]) {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    margin-top: 16px;
  }

  .sithon-public-v2 .mobile-tour-controls button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid #4b4135;
    border-radius: 50%;
    background: transparent;
    color: var(--text);
  }

  .sithon-public-v2 .mobile-tour-controls button:is(:hover,:focus-visible) {
    color: var(--orange);
    border-color: var(--orange);
  }

  .sithon-public-v2 .mobile-tour-controls button:disabled {
    opacity: .35;
    cursor: default;
  }

  .sithon-public-v2 .mobile-tour-controls output {
    min-width: 56px;
    text-align: center;
    font-size: 16px;
  }

  .sithon-public-v2 .feature-grid {
    display: block;
  }

  .sithon-public-v2 .feature-grid .feature {
    padding: 0;
    border-left: 0;
    border-bottom: 1px solid #38332d;
  }

  .sithon-public-v2 .feature.mobile-disclosure > :is(.feature-icon,.feature-label) {
    display: none;
  }

  .sithon-public-v2 .feature-toggle:not([hidden]) {
    display: flex;
    align-items: center;
    width: 100%;
    gap: 14px;
    min-height: 72px;
    padding: 16px 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: var(--orange);
    text-align: left;
    font: 600 18px/1.4 Outfit, sans-serif;
  }

  .sithon-public-v2 .feature-toggle .feature-icon {
    flex: 0 0 32px;
    width: 32px;
    margin: 0;
  }

  .sithon-public-v2 .feature-toggle .feature-toggle-mark {
    margin-left: auto;
    font-size: 24px;
    color: var(--secondary);
  }

  .sithon-public-v2 .feature.mobile-disclosure h3 {
    margin: 6px 0 12px;
  }

  .sithon-public-v2 .feature.mobile-disclosure > p:last-child {
    padding-bottom: 24px;
  }

  .sithon-public-v2 .dialog-registration .wizard-steps {
    display: grid;
    grid-template-columns: repeat(3,minmax(0,1fr));
  }

  .sithon-public-v2 .dialog-registration .wizard-step {
    min-width: 0;
    flex-direction: column;
    justify-content: center;
    gap: 8px;
    padding: 8px 0;
    text-align: center;
  }

  .sithon-public-v2 #site-dialog {
    scroll-padding-top: 132px;
  }

  .sithon-public-v2 #site-dialog .dialog-header {
    position: sticky;
    top: -1px;
    z-index: 5;
    background: #171614;
    box-shadow: 0 -30px 0 #171614;
  }

  .sithon-public-v2 #site-dialog .dialog-header .icon-button {
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
  }

  .sithon-public-v2 .menu-toggle {
    width: 44px;
    height: 44px;
  }

  .sithon-public-v2 #site-nav.open {
    max-height: calc(100dvh - 64px);
    overflow-y: auto;
    overscroll-behavior-y: contain;
    padding-bottom: max(28px, env(safe-area-inset-bottom));
  }
}