.section-header{text-align:center;margin-bottom:4rem}.section-header h2{margin-bottom:1rem}.section-header p{font-size:1.1rem;max-width:600px;margin:0 auto}.metric-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;padding:2rem;text-align:center}.metric-title{font-size:.9rem;color:var(--text-secondary);height:100px;gap:.5rem}.metric-chart .bar{flex:1;background:var(--accent-blue);border-radius:4px 4px 0 0;transition:all .3s;opacity:.7}.metric-chart .bar:hover{opacity:1;transform:scaleY(1.1)}