*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6;color:#1e293b;background-color:#fff}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.btn{display:inline-block;padding:.75rem 1.5rem;border-radius:.5rem;text-decoration:none;font-weight:600;transition:all .2s ease;cursor:pointer;border:none}.btn.btn-primary{background:#2563eb;color:#fff}.btn.btn-primary:hover{background:#1d4ed8;transform:translateY(-1px)}.btn.btn-secondary{background:transparent;color:#2563eb;border:2px solid #2563eb}.btn.btn-secondary:hover{background:#2563eb;color:#fff}.btn.btn-outline{background:transparent;color:#64748b;border:2px solid #e2e8f0}.btn.btn-outline:hover{background:#f8fafc;border-color:#cbd5e1;color:#475569}.btn.btn-large{padding:1rem 2rem;font-size:1.125rem;font-weight:600}