:root{--purina-red:#e51937;--purina-white:#fff;--text-dark:#333;--bg-light:#f8f8f8;--border-grey:#ddd;--font-family:"Open Sans", system-ui, sans-serif}body{background-color:var(--bg-light);font-family:var(--font-family);color:var(--text-dark);-webkit-font-smoothing:antialiased;margin:0;padding:0}#root{flex-direction:column;width:100vw;height:100vh;display:flex}h1,h2,h3,h4,h5,h6{color:var(--text-dark);margin:0}.button-primary{background-color:var(--purina-red);color:var(--purina-white);cursor:pointer;border:none;border-radius:4px;padding:12px 24px;font-size:18px;font-weight:700;transition:opacity .3s}.button-primary:hover{opacity:.9}.input-group{flex-direction:column;margin-bottom:16px;display:flex}.input-group label{color:var(--text-dark);margin-bottom:8px;font-weight:700}input[type=text],input[type=email],select{border:1px solid var(--border-grey);border-radius:4px;padding:12px;font-family:inherit;font-size:16px}.button-secondary{color:var(--text-dark);border:1px solid var(--border-grey);cursor:pointer;background-color:#eee;border-radius:4px;flex:1;padding:12px 24px;font-size:16px}.button-secondary:hover{background-color:#ddd}