@font-face {
  font-family: 'Iranian Sans';
  src: url('/fonts/IranianSans.woff2') format('woff2'), url('/fonts/IranianSans.woff') format('woff');
  font-weight: 400;
  font-style: normal;
}
body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Iranian Sans', Tahoma, sans-serif;
  background: #111;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.placeholder {
  text-align: center;
  max-width: 360px;
}
.back {
  display: inline-block;
  margin-bottom: 24px;
  color: #aaa;
  text-decoration: none;
  font-size: 14px;
}
.back:hover { color: #e0474b; }
h1 {
  color: #e0474b;
  margin: 0 0 12px;
  font-size: 1.5rem;
}
p { color: #888; margin: 0; line-height: 1.6; }