:root{--primary: #4f46e5;--primary-hover: #4338ca;--bg: #f9fafb;--text: #1f2937;--text-muted: #6b7280;--border: #e5e7eb}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg);color:var(--text);line-height:1.5}.container{max-width:800px;margin:0 auto;padding:2rem;display:flex;flex-direction:column;min-height:100vh}header{text-align:center;margin-bottom:3rem}header h1{font-size:2.5rem;color:var(--primary);margin-bottom:.5rem}header p{color:var(--text-muted);font-size:1.1rem}main{flex:1}.hero{background:#fff;padding:3rem;border-radius:1rem;box-shadow:0 4px 6px -1px #0000001a;text-align:center}.hero h2{font-size:1.8rem;margin-bottom:1rem}.hero p{color:var(--text-muted);margin-bottom:2rem}.content{background:#fff;padding:2.5rem;border-radius:1rem;box-shadow:0 4px 6px -1px #0000001a}.content h3{margin-top:1.5rem;margin-bottom:1rem;font-size:1.2rem}.content h3:first-child{margin-top:0}.content ol,.content ul{margin-left:1.5rem;margin-bottom:1.5rem;color:var(--text-muted)}.content li{margin-bottom:.5rem}.actions{display:flex;justify-content:center;gap:1rem}.btn{display:inline-block;padding:.75rem 1.5rem;border-radius:.5rem;text-decoration:none;font-weight:600;transition:all .2s;border:1px solid var(--border);color:var(--text);background:#fff}.btn:hover{background:var(--bg)}.btn-primary{background:var(--primary);color:#fff;border:none}.btn-primary:hover{background:var(--primary-hover)}footer{text-align:center;margin-top:3rem;padding-top:2rem;border-top:1px solid var(--border);color:var(--text-muted);font-size:.9rem}footer a{color:var(--primary);text-decoration:none;margin-top:.5rem;display:inline-block}footer a:hover{text-decoration:underline}