*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--blue: #2563eb;--blue-dark: #1d4ed8;--blue-light: #eff6ff;--text: #0f172a;--muted: #64748b;--border: #e2e8f0;--bg: #ffffff;--radius: 12px;--shadow: 0 1px 3px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.06)}html{scroll-behavior:smooth}body{font-family:Inter,system-ui,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.875rem 2rem;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;border:none;transition:all .15s ease}.btn--primary{background:var(--blue);color:#fff}.btn--primary:hover{background:var(--blue-dark);transform:translateY(-1px)}.btn--primary:active{transform:translateY(0)}.btn--outline{background:transparent;color:var(--blue);border:2px solid var(--blue)}.btn--outline:hover{background:var(--blue-light)}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none!important}.container{max-width:1100px;margin:0 auto;padding:0 1.5rem}