body { font-family: system-ui, -apple-system, sans-serif; }
header img { border: 3px solid white; }
.card { transition: transform 0.2s; }
.card:hover { transform: translateY(-5px); box-shadow: 0 10px 20px rgba(0,0,0,0.15); }
.progress { height: 10px; }
.form-step { display: none; }
.form-step.active { display: block; }