/* the 20 s site film: full bleed, no frame, no title; the film's white ground is the page's */
#film.film-section{margin:0;padding:0;width:100%;background:#17231e;display:flex;align-items:center;justify-content:center;min-height:calc(100svh - 0px)}
#film .film{position:relative;margin:0;width:100%;aspect-ratio:16/9;max-height:calc(100vh - 56px);margin-inline:auto}
#film .film video{display:block;width:100%;height:100%;object-fit:contain;background:#17231e}
#film .film-replay{position:absolute;right:var(--gutter);bottom:20px;margin:0;font:500 var(--fs-small)/1 Plex,sans-serif;color:#b8c5bc;background:none;border:0;padding:4px 0;cursor:pointer;text-decoration:underline;text-underline-offset:4px}
#film .film-replay[hidden]{display:none}
.homepage .home-content{border-top:0}
/* #run: the verifier figure full frame too, no title, no link, no rule; both classes beat v8.css */
#run.vf-section.v8-section{display:block;padding:24px 0;border-top:0;width:100%}
#run.vf-section.v8-section .vf{max-width:min(calc(100% - 2 * var(--gutter)),calc((100vh - 104px) * 800 / 410));margin-inline:auto}

/* each key frame is fitted to the screen under the header. No scroll snap: proximity snap trapped the wheel at the film in Chromium. */
html{scroll-padding-top:0px}
#film .film{max-height:calc(100svh - 0px)}
@media(max-width:899px){#film.film-section{min-height:0;padding-block:28px}}
/* the governance chart: no options row, the pinned stage starts under the header and fills the rest of the screen */
@media(min-width:900px) and (min-height:520px) and (prefers-reduced-motion:no-preference){
  .story-enhanced .story-options{display:none}
  #platform.platform-overview{padding-top:0}
  .story-enhanced .story-visual{top:0px;height:calc(100svh - 0px)}
  .story-enhanced .story-canvas{width:min(calc(100vw - 560px), calc((100svh - 0px - 60px) * 1.27))}
}

/* 10 Oct 2026: the film fills the band's width, so no side margins can show a colour seam; the band height follows the film */
@media(min-width:900px){
  #film.film-section{min-height:0}
  #film .film{aspect-ratio:auto;width:100%;height:min(calc(100svh - 0px),56.25vw);max-height:none}
  #film .film video{object-fit:cover}
}
/* pause, play and replay, one small round button bottom right */
#film .film-ctl{position:absolute;right:var(--gutter,24px);bottom:-54px;width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.35);background:rgba(23,35,30,.55);color:#fff;display:flex;align-items:center;justify-content:center;padding:0;cursor:pointer;opacity:.75;transition:opacity .2s}
#film .film-ctl:hover,#film .film-ctl:focus-visible{opacity:1}
#film .film-ctl:focus-visible{outline:2px solid #68efaf;outline-offset:3px}
#film .film-ctl svg{width:18px;height:18px;fill:currentColor;display:none}
#film .film-ctl.is-playing .i-pause,#film .film-ctl.is-paused .i-play,#film .film-ctl.is-ended .i-replay{display:block}

/* 10 Oct 2026, film v2 ("Delegate the work. Keep the authority."): under the film, one bar with the finder CTA
   and the film as text. The film gives up the bar's height so the band still fits one screen. */
.film-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
#film.film-section{flex-direction:column;--film-bar:100px}
/* the hidden title must not trigger the site-wide h2 + figure gap */
main section#film.film-section:not(#none) > .film{margin-top:0 !important;margin-bottom:0}
@media(min-width:900px){
  #film .film{height:min(calc(100svh - 0px - var(--film-bar)),56.25vw)}
}
#film .film-bar{width:100%;box-sizing:border-box;min-height:var(--film-bar);padding:12px var(--gutter,24px) 44px;display:flex;align-items:flex-start;justify-content:space-between;gap:12px 32px;flex-wrap:wrap;color:#fff}
#film .film-cta{display:inline-flex;align-items:center;gap:10px;min-height:44px;padding:0 22px;border-radius:999px;background:#68efaf;color:#10201a;font:600 16px/1 Plex,sans-serif;text-decoration:none;white-space:nowrap}
#film .film-cta:hover{background:#8ff5c4}
#film .film-cta:focus-visible,#film .film-text summary:focus-visible{outline:2px solid #fff;outline-offset:3px}
#film .film-text{max-width:720px;font-size:16px;line-height:1.5}
#film .film-text summary{min-height:44px;display:flex;align-items:center;justify-content:flex-end;cursor:pointer;color:#68efaf;font-weight:500;list-style:none}
#film .film-text summary::-webkit-details-marker{display:none}
#film .film-text summary::after{content:"+";margin-left:8px}
#film .film-text[open] summary::after{content:"\2212"}
#film .film-text ol{margin:4px 0 0;padding-left:22px}
#film .film-text li{margin:6px 0}
#film .film-note{margin:10px 0 4px;color:#68efaf;font-size:14px}
@media(max-width:899px){
  #film.film-section .film.film-portrait{width:min(100%, calc((100svh - 53px - var(--film-bar)) * 1080 / 2200))}
  #film.film-section{--film-bar:150px}
  #film .film-bar{padding:8px var(--m-pad,24px) 40px;gap:4px 16px}
  #film .film-text summary{justify-content:flex-start}
  #film .film-cta{font-size:17px;min-height:48px;padding:0 20px}
  #film .film-text summary{font-size:17px;min-height:48px}
  /* the control leaves the picture on phones and sits in the CTA row, clear of the released report */
  #film .film .film-ctl{bottom:-54px;right:var(--m-pad,24px);opacity:1}
}

/* 12 Oct 2026: the film takes the whole screen. The header slides away on the way down (site.js), the film
   pins at the very top and holds for a short scroll before the next frame comes up. film.js eases a near
   miss onto the frame when the scroll comes to rest. */
@media(min-width:900px) and (min-height:520px) and (prefers-reduced-motion:no-preference){
  .film-pin{height:145svh}
  .film-pin > #film.film-section{position:sticky;top:0;height:100svh;min-height:0;box-sizing:border-box;justify-content:center}
}
@media(min-width:900px) and (min-height:520px) and (prefers-reduced-motion:no-preference){
  .film-pin #film .film{height:min(calc(100svh - var(--film-bar)),56.25vw)}
}
/* Phones and tablets (12 Oct 2026, later): no pin and no settle. The film is one frame in the natural flow,
   so the page scrolls the way the device scrolls. */
@media(max-width:899px){
  .film-pin{height:auto}
  .film-pin > #film.film-section{position:static;height:auto;padding-block:0}
}