:root{
  --bg: rgba(0,0,0,.82);
  --border: rgba(255,255,255,.18);
  --teal: #00ffe0;
  --teal2:#00c8a4;
  --purple:#b36bff;
  --text:#ffffff;
  --muted:#b9b9b9;
}

*{ box-sizing:border-box; }

body{
  background: url("kartell.png") no-repeat center center fixed;
  background-size: cover;
  margin: 0;
  min-height: 100vh;
  font-family: Arial, sans-serif;
  color: var(--text);
}

.wrap{
  min-height: 100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 24px;
}

.kartell-box{
  width: min(560px, 92vw);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 34px 30px;
  text-align:center;
  box-shadow:
    0 0 28px rgba(0,255,22