.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #7c3aed, #4f46e5);
  color: #fff;
  font-weight: 700;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.15s;
  text-decoration: none;
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  color: #7c3aed;
  font-weight: 700;
  border-radius: 12px;
  border: 2px solid #c4b5fd;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
  text-decoration: none;
}
.btn-secondary:hover { background: #faf5ff; border-color: #7c3aed; }

.card {
  background: #fff;
  border: 1px solid #f3f4f6;
  border-radius: 16px;
}

/* Animated gradient text */
.gradient-text {
  background: linear-gradient(135deg, #7c3aed, #4f46e5, #06b6d4);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shine 4s linear infinite;
}
@keyframes shine {
  to { background-position: 200% center; }
}

/* Prompt demo animation */
.prompt-before, .prompt-after {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 13px;
  line-height: 1.6;
  border-radius: 10px;
  padding: 14px 16px;
}
.prompt-before {
  background: #fef9c3;
  border: 1px solid #fde047;
  color: #713f12;
}
.prompt-after {
  background: #f0fdf4;
  border: 1px solid #86efac;
  color: #166534;
}

/* Feature icon */
.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
  background: #f5f3ff;
}

/* Steps connector */
.step-connector {
  display: none;
}
@media (min-width: 768px) {
  .step-connector {
    display: block;
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, #c4b5fd, #818cf8);
    margin-top: 24px;
    flex-shrink: 0;
  }
}

/* Pulse badge */
@keyframes pulse-ring {
  0%   { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.6); opacity: 0; }
}
.pulse-dot::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #7c3aed;
  animation: pulse-ring 1.5s ease-out infinite;
}
.pulse-dot { position: relative; }