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

body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu,
    Cantarell, sans-serif;
  background: url("/images/bg.jpg") no-repeat center center fixed;
  background-size: cover;
  min-height: 100vh;
  padding: 20px;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  z-index: 0;
}

.container {
  position: relative;
  z-index: 1;
  background: rgb(44 26 43 / 92%);
  backdrop-filter: blur(10px);
  border-radius: 10px;
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.5);
  width: 100%;
  padding: 48px;
}

h1 {
  color: #f7fafc;
  font-weight: 700;
}

a {
  color: #e2e8f0;
  text-decoration: underline;
  transition: color 0.2s;
}

a:hover {
  color: #f7fafc;
}

@media (max-width: 640px) {
  body {
    padding: 16px;
  }

  .container {
    padding: 32px 24px;
    border-radius: 8px;
  }
}