/* ====================
   Base Reset
==================== */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 16px;
}
body {
  position: relative;
  min-height: 100vh;
  margin: 0;
  color: #111;
  background-image: url("../images/ppc-peckham-backgroundCamo0.jpg"); 
    background-size: 1900px auto;         /* fill screen */
    background-repeat: repeat;
    background-position: center;    /* keep image centered */
    background-attachment: fixed;   /* optional parallax */
}
/* ====================
    Shell
==================== */
.section_shell {
    width: min(100% - 10rem, 1100px);
    margin-inline: auto;
}