/* v16: phone upgrades. Everything here is scoped to 720px and below; desktop and tablet are untouched.*/
.live-strip,.fa-counter,.float-cta{display:none}

@keyframes ls-fill{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes ls-swap{from{opacity:0;translate:0 4px}to{opacity:1;translate:0 0}}

@media(max-width:720px){
  /* 1. First-screen living strip.*/
  .hero-side{margin:22px 0 24px}
  .live-strip{display:block;margin:0 -20px}
  .ls-frame{position:relative;aspect-ratio:16/10;overflow:hidden;background:#e8e4d9;isolation:isolate}
  .ls-frame::after,.ls-slide::after{content:"";position:absolute;inset:0;z-index:2;pointer-events:none;background:linear-gradient(to top,rgba(20,20,18,.6),rgba(20,20,18,0) 46%)}
  .ls-slide::after{display:none}
  .ls-slide{position:absolute;inset:0;display:block;overflow:hidden;opacity:0;visibility:hidden;transition:opacity 700ms ease,visibility 0s linear 700ms;-webkit-tap-highlight-color:transparent}
  .ls-slide.is-on{opacity:1;visibility:visible;transition-delay:0s}
  .ls-slide img,.ls-video{position:absolute;left:0;top:0;width:100%;height:100%;object-fit:cover;display:block}
  .ls-video{opacity:0;pointer-events:none;transition:opacity 250ms ease}
  .ls-video.is-live{opacity:1}
  .ls-label{position:absolute;left:16px;bottom:26px;z-index:3;display:flex;align-items:baseline;gap:10px;max-width:calc(100% - 32px);color:var(--paper);font-size:15px;font-weight:600;line-height:1.1;letter-spacing:-.03em;pointer-events:none}
  .ls-label.is-swap{animation:ls-swap 300ms var(--ease) both}
  .ls-n{font-size:12px;font-weight:500;letter-spacing:.14em;opacity:.85;font-variant-numeric:tabular-nums}
  .ls-bars{position:absolute;left:16px;right:16px;bottom:12px;z-index:3;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;pointer-events:none}
  .ls-bars i{position:relative;display:block;height:3px;border-radius:2px;background:rgba(247,245,239,.35);overflow:hidden}
  .ls-bars i::after{content:"";position:absolute;inset:0;background:var(--paper);transform:scaleX(0);transform-origin:0 50%}
  .ls-bars i.is-done::after{transform:none}
  .live-strip.is-live .ls-bars i.is-on::after{animation:ls-fill 4000ms linear forwards}
  .live-strip.is-paused .ls-bars i.is-on::after{animation-play-state:paused}
  .ls-cap{display:none;position:absolute;left:12px;bottom:10px;z-index:3;align-items:baseline;gap:8px;color:var(--paper);font-size:14px;font-weight:600;letter-spacing:-.03em;pointer-events:none}
  .ls-cap b{font-size:11px;font-weight:500;letter-spacing:.14em;opacity:.85}

  /* 2. World index: scroll-snap row.*/
  .world-index{padding-top:44px}
  .wi-list{display:flex;gap:14px;margin:0 -20px;padding:0 20px 4px;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;scroll-padding:0 20px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .wi-list::-webkit-scrollbar{display:none}
  .wi-list>li{flex:0 0 72vw;max-width:420px;scroll-snap-align:start}
  .wi-tile{display:block}
  .wi-body{display:grid;grid-template-columns:auto minmax(0,1fr);column-gap:12px;row-gap:0;padding-top:12px}
  .wi-meta{grid-column:2;margin-top:3px}
  .wi-num{margin:0}
  .wi-title{font-size:1.2rem}

  /* 3. Illustration: scroll-snap gallery.*/
  .fa-grid{display:flex;align-items:flex-start;gap:16px;max-width:none;margin:0 -20px;padding:0 20px 6px;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;scroll-padding:0 20px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .fa-grid::-webkit-scrollbar{display:none}
  .fa-item{flex:0 0 78vw;max-width:380px;scroll-snap-align:start}
  .reveal-ready .fa-item.reveal{opacity:1;translate:none;transition:none}
  .fa-counter{display:block;margin:16px 0 0;font-size:13px;line-height:1;letter-spacing:.06em;color:var(--muted);font-variant-numeric:tabular-nums}

  /* 4. Floating CTA.*/
  .float-cta{display:inline-flex;align-items:center;gap:8px;position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom));z-index:20;min-height:44px;padding:0 18px;border-radius:999px;border:1px solid rgba(36,36,31,.14);background:var(--paper);color:var(--ink);font:500 14px/1 var(--sans);box-shadow:0 2px 4px rgba(36,36,31,.08),0 10px 24px rgba(36,36,31,.2);opacity:0;visibility:hidden;translate:0 10px;transition:opacity 200ms var(--ease),translate 200ms var(--ease),scale 120ms var(--ease),visibility 0s linear 200ms;-webkit-tap-highlight-color:transparent}
  .float-cta.is-on{opacity:1;visibility:visible;translate:0 0;transition-delay:0s}

  /* 5. Touch feedback.*/
  .world .world-play,.world .world-process{transition:scale 120ms var(--ease),background-color 160ms var(--ease),color 160ms var(--ease),border-color 160ms var(--ease)}
  .wi-tile,.fa-piece,.header-link,.submit-inquiry,.pp-nav,.pp-play,.back-top,.ec-next{transition:scale 120ms var(--ease)}
  .world .world-play:active,.world .world-process:active,.wi-tile:active,.fa-piece:active,.film-trigger:active,.header-link:active,.submit-inquiry:active,.pp-nav:active,.pp-play:active,.back-top:active,.float-cta:active,.ec-next:active{scale:.98}

  /* 6. Footer.*/
  footer{padding:36px 20px calc(24px + env(safe-area-inset-bottom))}
  .footer-top{gap:26px}
  .footer-brand{font-size:clamp(2.6rem,14vw,4rem);transform:none!important;padding-bottom:4px}
  .footer-actions{display:flex;flex-wrap:wrap;gap:0 20px}
  .back-top{display:inline-flex;align-items:center;min-height:44px;font-size:14px}
  .footer-bottom{display:flex;flex-wrap:wrap;gap:8px 16px;margin-top:30px;font-size:12px}
  .footer-bottom span:last-child{width:100%;max-width:300px;margin-top:14px;line-height:1.55;text-align:left}

  /* 7. World sections.*/
  .world-outcome{margin-top:16px;font-size:1.2rem;max-width:none}
  .world-story{margin-top:10px;max-width:none}
  .world-why{margin-top:12px;max-width:none}
  .world-actions{gap:10px}
  .world .world-making{justify-content:center;width:100%;min-height:48px;border:1px solid var(--w-muted);border:1px solid color-mix(in srgb,var(--w-text) 38%,transparent);font-size:15px}
  .world .world-making .wm-label{border-bottom:0;padding-bottom:0}
  .world .world-making{transition:scale 120ms var(--ease),background-color 160ms var(--ease)}
  .world .world-making:active{scale:.98}
  .pp-meta{flex-wrap:wrap;row-gap:0}
  .pp-making{width:100%;justify-content:center;border:1px solid var(--line);margin-top:6px;font-size:14px}
  .pp-making .wm-label{border-bottom:0}

  /* Making-of on phones: tall 9:16 player that fits the screen height.*/
  .video-dialog.is-making-tall .dialog-content{padding-top:52px}
  .video-dialog.is-making-tall .dialog-content>.video-stage{display:flex;justify-content:center;background:#121210}
  .video-dialog.is-making-tall .dialog-content video{width:min(100vw,calc((100vh - 140px)*9/16));width:min(100vw,calc((100svh - 140px)*9/16));max-height:none;height:auto;aspect-ratio:9/16;object-fit:contain;margin:0 auto}
  .video-dialog.is-making-tall .dialog-content>div:not(.video-stage){padding:12px 20px 16px}
  .video-dialog.is-making-tall .film-fallback{display:none}
}

@media(max-width:380px){
  .hero h1{font-size:15vw}
}

@media(max-width:360px){
  .world-actions{flex-direction:column}
  .world .world-play,.world .world-process,.world .world-making{flex:none;width:100%}
}

@media (max-width:720px) and (prefers-reduced-motion:reduce){
  .world .world-making,.world .world-play,.world .world-process,.wi-tile,.fa-piece,.header-link,.submit-inquiry,.pp-nav,.pp-play,.back-top,.ec-next,.float-cta{transition:none!important}
  .world .world-play:active,.world .world-process:active,.wi-tile:active,.fa-piece:active,.film-trigger:active,.header-link:active,.submit-inquiry:active,.pp-nav:active,.pp-play:active,.back-top:active,.float-cta:active,.ec-next:active{scale:1}
  .ls-label.is-swap{animation:none}
  .world .world-making:active{scale:1}
}

@media (max-width:720px) and (prefers-reduced-motion:no-preference){
  .entrance-ready .world-media .film-trigger{transition:box-shadow 450ms var(--ease),scale 120ms var(--ease)}
}

/* Static swipeable row: reduced motion (CSS) or saveData / slow connection (script adds .is-static).*/
@media(max-width:720px){
  .live-strip.is-static .ls-frame{display:flex;gap:10px;padding:0 20px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding:0 20px;scrollbar-width:none;aspect-ratio:auto;background:none;-webkit-overflow-scrolling:touch}
  .live-strip.is-static .ls-frame::-webkit-scrollbar{display:none}
  .live-strip.is-static .ls-frame::after{display:none}
  .live-strip.is-static .ls-slide{position:relative;inset:auto;flex:0 0 78vw;aspect-ratio:16/10;opacity:1;visibility:visible;scroll-snap-align:start;border-radius:4px;transition:none}
  .live-strip.is-static .ls-slide::after{display:block}
  .live-strip.is-static .ls-label,.live-strip.is-static .ls-bars,.live-strip.is-static .ls-video{display:none}
  .live-strip.is-static .ls-cap{display:flex}
}
@media (max-width:720px) and (prefers-reduced-motion:reduce){
  .live-strip .ls-frame{display:flex;gap:10px;padding:0 20px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding:0 20px;scrollbar-width:none;aspect-ratio:auto;background:none;-webkit-overflow-scrolling:touch}
  .live-strip .ls-frame::-webkit-scrollbar{display:none}
  .live-strip .ls-frame::after{display:none}
  .live-strip .ls-slide{position:relative;inset:auto;flex:0 0 78vw;aspect-ratio:16/10;opacity:1;visibility:visible;scroll-snap-align:start;border-radius:4px;transition:none}
  .live-strip .ls-slide::after{display:block}
  .live-strip .ls-label,.live-strip .ls-bars,.live-strip .ls-video{display:none}
  .live-strip .ls-cap{display:flex}
}