.page-header{padding:5rem 0 2rem}.page-header h1{font-size:clamp(2.2rem, 6vw, 4rem);margin-bottom:1rem}.page-intro{max-width:70ch;color:var(--text-secondary)}.content-section{padding:2rem 0 4rem}.content-section h2{margin-top:3rem;margin-bottom:1rem}.content-section p,.content-section li{color:var(--text-secondary)}.content-panel{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:2rem;margin-top:2rem}