:root{color:#0f172a;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f1f5f9;font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;font-weight:400;line-height:1.5}*{box-sizing:border-box}body{min-width:320px;margin:0}a{color:inherit}.layout{flex-direction:column;min-height:100vh;display:flex}.header{color:#f8fafc;background:#0f172a;border-bottom:1px solid #e2e8f0;justify-content:space-between;align-items:center;padding:1rem 2rem;display:flex}.brand{color:inherit;font-size:1.125rem;font-weight:700;text-decoration:none}.nav{gap:1.25rem;display:flex}.nav a{color:#cbd5e1;text-decoration:none}.nav a:hover{color:#fff}.main{flex:1;width:100%;max-width:960px;margin:0 auto;padding:2rem 1.5rem}.footer{color:#64748b;border-top:1px solid #e2e8f0;padding:1rem 2rem;font-size:.875rem}.page-title{margin:0 0 .5rem}.page-intro{color:#475569;margin-bottom:2rem}.card-list{gap:1rem;margin:0;padding:0;list-style:none;display:grid}.card{background:#fff;border:1px solid #e2e8f0;border-radius:.75rem;padding:1.25rem}.card h2{margin:0 0 .5rem;font-size:1.125rem}.card p{color:#475569;margin:0 0 .75rem}.card a{color:#2563eb;font-weight:500;text-decoration:none}.meta{color:#64748b;font-size:.875rem}.empty-state,.error-state,.loading{color:#475569;background:#f8fafc;border-radius:.75rem;padding:2rem}.article-body{line-height:1.7}.article-body h1,.article-body h2,.article-body h3{margin-top:1.5rem}.steps{gap:1rem;margin:0;padding:0;list-style:none;display:grid}.step{border-left:3px solid #2563eb;padding-left:1rem}.hero-actions{flex-wrap:wrap;gap:1rem;display:flex}.button-link{color:#fff;background:#2563eb;border-radius:.5rem;padding:.75rem 1.25rem;font-weight:600;text-decoration:none;display:inline-block}.button-link.secondary{color:#0f172a;background:#e2e8f0}