:root{
  --bg:#ffffff;
  --ink:#370E0E;
  --muted:#9a7a7a;
  --line:#e7dede;
  --font:"Helvetica Neue", Helvetica, Arial, sans-serif;
}

*{ box-sizing:border-box; }

html, body{ margin:0; padding:0; }

body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font);
  padding-top:56px; /* clears the fixed site-wide world-clock header — round 15: was 44px */
}

img, video, canvas{ max-width:100%; display:block; }

a{ color:inherit; }

/* Sharp corners by default across cards/galleries/tiles. */
.card, .gallery, .tile{ border-radius:0; }

.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}