/* Application color logic: cool industrial energy and warm human-device energy. */
main .tiles article:nth-child(1),main .tiles article:nth-child(3){background:linear-gradient(135deg,#e5f3ff,#f7fbfe)!important;border-color:#9cc8eb!important;color:#123653}main .tiles article:nth-child(1) p,main .tiles article:nth-child(3) p{color:#476b87!important}main .tiles article:nth-child(2),main .tiles article:nth-child(4){background:linear-gradient(135deg,#fff7e7,#fffdf9)!important;border-color:#ead09a!important;color:#513c18}main .tiles article:nth-child(2) p,main .tiles article:nth-child(4) p{color:#806943!important}.band .tiles a:nth-child(1),.band .tiles a:nth-child(3){background:#19435f!important;border-color:#4c8bc0!important}.band .tiles a:nth-child(2),.band .tiles a:nth-child(4){background:#3d4550!important;border-color:#bd9b56!important}