css
/* Global Neofuturist Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border: 4px solid #FF0000;
}

body {
  background: linear-gradient(90deg, #000000, #333333, #000000, #333333);
  font-family: "Neofuturist Sans";
  font-size: 18px;
  line-height: 1.5;
  color: #FFFFFF;
  text-align: center;
  width: 800px;
  margin: 0 auto;
  border: 4px solid #000000;
  box-shadow: 0 0 10px #000000;
}

/* Header */
header {
  background: linear-gradient(90deg, #333333, #000000, #333333, #000000);
  color: #FFFFFF;
  padding: 1em;
  border: 4px solid #FF0000;
  text-align: center;
  font-size: 36px;
  font-weight: bold;
  box-shadow: 0 0 10px #000000;
}

h1 {
  font-size: 72px;
  font-weight: bold;
  margin: 0;
  padding: 0;
  border: 4px solid #FF0000;
  background: linear-gradient(90deg, #000000, #333333, #000000, #333333);
  text-align: center;
  width: 100%;
  box-shadow: 0 0 10px #000000;
}

/* Main Content */
main {
  padding: 2em;
  border: 4px solid #000000;
  box-shadow: 0 0 10px #000000;
  background: linear-gradient(90deg, #000000, #333333, #000000, #333333);
  width: 100%;
  text-align: center;
  margin: 0 auto;
  font-size: 18px;
  line-height: 1.5;
}

/* Links and Button */
a {
  background: linear-gradient(90deg, #000000, #333333, #000000, #333333);
  color: #FFFFFF;
  border: 2px solid #FF0000;
  text-decoration: none;
  font-size: 18px;
  text-align: center;
  margin: 0 2px;
  padding: 0.5em;
  text-decoration-line-height: 1.5;
  transition: background 0.3s ease-in-out;
  box-shadow: 0 0 10px #000000;
}

button {
  background: linear-gradient(90deg, #FF0000, #000000, #FF0000, #000000);
  border: none;
  border-radius: 0.5em;
  padding: 0.5em;
  font-size: 18px;
  font-weight: bold;
  color: #FFFFFF;
  cursor: pointer;
  transition: background 0.3s ease-in-out;
  box-shadow: 0 0 10px #000000;
}