html{scroll-behavior:smooth}:root{--primary: #1e40af;--secondary: #0ea5e9;--accent: #075985}a,button{transition:all .3s ease}a,a:hover{text-decoration:none}button{cursor:pointer;border:none}input:focus,textarea:focus,button:focus{outline:none}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:#f1f1f1}::-webkit-scrollbar-thumb{background:var(--primary);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--accent)}