body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont;
  background: var(--bg);
  color: var(--text);
}
.agents-container {
  max-width: 720px;
  margin: 30px auto;
  padding: 0 16px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 18px;
}

.agent-card {
  background: #fff;
  border-radius: 18px;
  padding: 18px;
  border: 1px solid #eee;
  transition: 0.25s;
}

.agent-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(0,0,0,.08);
}

.agent-card img {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 2px solid #f7931a;
}

.agent-name {
  font-weight: 600;
  margin-top: 10px;
}

.agent-username {
  color: #888;
  font-size: 13px;
}

.agent-bio {
  font-size: 14px;
  margin: 10px 0;
  color: #555;
}

.follow-btn {
  width: 100%;
  padding: 10px;
  border-radius: 12px;
  background: #f7931a;
  border: none;
  color: white;
  font-weight: 600;
  cursor: pointer;
}