.pricing {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(250px,1fr));
  gap:2rem;
  max-width:1000px;
  margin:0 auto;
  padding:1rem;
}
.plan {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding:2rem;
  text-align:center;
  box-shadow:0 4px 12px rgba(0,0,0,0.4);
}
.plan.featured {
  border: 2px solid var(--accent);
}
.plan h2 {
  margin-bottom: .5rem;
  color: var(--accent);
}
.price {
  font-size: 2rem;
  margin: .5rem 0 1rem;
}
.plan ul {
  list-style: none;
  margin-bottom:1.5rem;
}
.plan li {
  margin: .5rem 0;
}
.plan button {
  padding: .75rem 1.5rem;
  background: var(--accent);
  color: #000;
  border:none;
  border-radius:var(--radius);
  cursor:pointer;
  transition: background .3s;
}
.plan button:hover {
  background: var(--accent-hover);
}

/* Modal */
.modal {
  display: none;
  position: fixed; inset:0;
  background: rgba(0,0,0,0.7);
  justify-content:center;
  align-items:center;
  z-index:1000;
}
.modal .modal-content {
  background: var(--card-bg);
  padding:2rem;
  border-radius:var(--radius);
  max-width:400px;
  width:90%;
  position:relative;
}
.modal .close {
  position:absolute;
  top:.5rem; right:.5rem;
  background:none;
  border:none;
  font-size:1.5rem;
  color:var(--fg);
  cursor:pointer;
}
.modal form label {
  display:block;
  margin-bottom:1rem;
}
.modal form input,
.modal form textarea {
  width:100%;
  padding:.5rem;
  border:1px solid #444;
  border-radius:var(--radius);
  background:#2b2b2b;
  color:var(--fg);
}
.modal form button {
  margin-top:.5rem;
  width:100%;
  padding:.75rem;
  background:var(--accent);
  color:#000;
  border:none;
  border-radius:var(--radius);
  cursor:pointer;
}

/* responsive */
@media(max-width:600px){
  .header { padding:1rem; }
  .pricing { padding:0 .5rem; }
}