/* The original hero styles are copied verbatim. Treatment A keeps its fixed static atmosphere. */
html{scroll-behavior:auto}
body{background:#151c1c}main{overflow-x:clip}
/* The same static atmosphere covers the document when rendering is unavailable.
   At scroll zero this has the exact size, crop and shade of the approved hero. */
.atmosphere{position:fixed;height:100svh;min-height:720px;bottom:auto}
@media(max-width:600px){.atmosphere{min-height:690px;height:100svh}}
@media(max-width:370px){.atmosphere{min-height:740px}}