:root {
  --background: #ffffff;
  --foreground: #171717;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #000;
    --foreground: #ededed;
  }
}

html,
body {
  max-width: 100vw;
  overflow-x: hidden;
}

body {
  color: var(--foreground);
  background: var(--background);
  font-family: Arial, Helvetica, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

@media (prefers-color-scheme: dark) {
  html {
    color-scheme: dark;
  }
}

.footer {
  text-align: center;
  padding: 30px 20px;
  color: #999;
  font-size: 14px;
}

.footer p {
  margin: 0;
}

@media (max-width: 768px) {
  .footer {
    padding: 25px 15px;
    font-size: 13px;
  }
}

@media (max-width: 480px) {
  .footer {
    padding: 20px 10px;
    font-size: 12px;
  }
}