/* R20: retain the arcade identity, allow direct reading at every size. */
.r20-copy{line-height:1.8;margin:1rem 0;color:var(--text-dim);overflow-wrap:anywhere}
.r20-story{max-width:940px;text-align:left}
.r20-story .section-title{text-align:center}
#mainGate{min-width:0}
@media(max-width:820px){
  .hero{padding:20px 16px 42px}
  .top-gate-nav{position:relative;top:auto;left:auto;transform:none;width:100%;gap:8px;margin:0 auto 16px;justify-content:center}
  .nav-pill{min-height:44px;display:inline-flex;align-items:center;justify-content:center;font-size:.72rem;padding:10px 12px;white-space:normal}
  .audio-toggle{position:relative;inset:auto;display:block;margin:12px auto 22px;min-height:44px;max-width:100%;font-size:.75rem}
  .hero-content{min-width:0;width:100%}
  .hero-logo{max-width:100%;height:auto}
  .hero-visual-frame{width:100%;max-width:100%}
  .pilot-section,.token-section,.cabinets-section{padding:40px 16px}
  .pilot-card,.visual-pilot-card{grid-template-columns:minmax(0,1fr);padding:18px;gap:20px}
  .pilot-copy,.visual-pilot-copy{text-align:left;min-width:0}
  .pilot-image-wrap{max-width:330px;width:100%;margin:auto}
  .pilot-image-wrap img{max-width:100%;height:auto}
  .token-panel{padding:22px 16px;min-width:0}
  .token-grid,.security-grid,.tested-grid,.cabinets-row{grid-template-columns:minmax(0,1fr);gap:18px}
  .token-grid article,.tested-card,.cabinet{min-width:0;max-width:100%}
  .section-title{font-size:clamp(1.25rem,5.5vw,2rem);overflow-wrap:anywhere}
  p,li,.token-intro,.hero-intro,.r20-copy{font-size:1rem;line-height:1.8;overflow-wrap:anywhere}
  .hero-actions{flex-wrap:wrap;max-width:100%}
  .hero-cta,.play-btn{min-height:44px;max-width:100%;white-space:normal;overflow-wrap:anywhere}
  .hero-actions .hero-cta{width:100%;text-align:center}
  .face-carousel{aspect-ratio:16/9;width:100%}
  .face-media-slot video,.hero-video-frame video{object-fit:contain}
  video,img{max-width:100%}
  .face-name-overlay{font-size:.7rem;max-width:90%;overflow-wrap:anywhere}
  .downward-action-callout{overflow-wrap:anywhere}
  footer{padding:26px 16px 40px}
}
