.intro-film{display:none}html[data-intro=play] .intro-film{z-index:2147483000;background:#f26b1d;transition:opacity .6s;display:block;position:fixed;inset:0}html[data-intro=play] .intro-film[data-leaving]{opacity:0;pointer-events:none}html[data-intro=play],html[data-intro=play] body{overflow:hidden}.intro-film iframe{border:0;width:100%;height:100%;display:block}