/* =========================
   RESET
========================= */

*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}

html,body{
  height:100%;
  font-family:"Segoe UI", system-ui, -apple-system, sans-serif;
}

/* =========================
   BACKGROUND NOVA
========================= */

body{
  background:linear-gradient(
    180deg,
    #f7fbff 0%,
    #f2f7fb 55%,
    #eef4f8 100%
  );

  background-image:
    radial-gradient(circle at 28% 22%, rgba(170,215,255,0.50), transparent 52%),
    radial-gradient(circle at 72% 55%, rgba(190,230,255,0.30), transparent 58%),
    radial-gradient(circle at 50% 82%, rgba(210,235,255,0.22), transparent 62%),
    radial-gradient(circle at 50% 35%, rgba(255,255,255,0.70), transparent 55%),
    radial-gradient(circle at 50% 50%, transparent 55%, rgba(90,130,160,0.14) 100%);

  background-repeat:no-repeat;
  background-attachment:fixed;
}

/* grain */

body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  opacity:0.06;

  background-image:
    repeating-linear-gradient(
      0deg,
      rgba(0,0,0,0.03) 0px,
      rgba(0,0,0,0.03) 1px,
      transparent 2px,
      transparent 4px
    ),
    repeating-linear-gradient(
      90deg,
      rgba(0,0,0,0.02) 0px,
      rgba(0,0,0,0.02) 1px,
      transparent 2px,
      transparent 5px
    );

  mix-blend-mode:multiply;
  z-index:-1;
}