*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #1a6fc4;--primary-dark: #145a9e;--bg: #ffffff;--bg-soft: #f4f6f9;--border: #dde1e7;--text: #1e2329;--text-muted: #6b7280;--success: #16a34a}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}a{color:var(--primary);text-decoration:none}button{cursor:pointer;font:inherit}.container{max-width:1100px;margin:0 auto;padding:0 20px}.btn{display:inline-block;padding:12px 24px;border-radius:8px;font-weight:600;border:none;transition:all .15s;font-size:15px}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border)}.btn-ghost:hover{background:var(--bg-soft)}