:root{
  --container: 1200px;
  --pad: 20px;

  --text: #111;
  --muted: #666;
  --border: #e6e6e6;

  --brand: #25D366; /* WhatsApp yeşili */
  --bg: #fff;
}

*{ box-sizing: border-box; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
}
a{ color: inherit; text-decoration: none; }
a:hover{ text-decoration: underline; }

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--pad);
}