/* RESET + BASE */
* { margin:0; padding:0; box-sizing:border-box; }
html, body {
  font-family:'Segoe UI', sans-serif;
  background-color:#111; color:#f0f0f0; scroll-behavior:smooth; line-height:1.6;
}
img { max-width:100%; display:block; }
a { color:inherit; text-decoration:none; }
.container { width:90%; max-width:1200px; margin:auto; }
.btn {
  background-color:#FFD700; color:#000; padding:12px 30px; font-weight:bold;
  border:none; border-radius:5px; transition:.3s; cursor:pointer;
}
.btn:hover { background:#e0bc00; }
.btn.secondary { background:transparent; color:#FFD700; border:2px solid #FFD700; }
.btn.secondary:hover { background:#FFD700; color:#000; }