@font-face {
      font-family: 'vazir';
      src: url('../fonts/Vazir.eot'),
           url('../fonts/Vazir.ttf'),
           url('../fonts/Vazir.woff'),
           url('../fonts/Vazir.woff2');
 }
 * {
      font-family: 'vazir';
 }
 .glass {
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.06));
      backdrop-filter: blur(10px);
 }
 .bg-grid {
      background-image:
           radial-gradient(transparent 1px, rgba(255, 255, 255, 0.06) 1px),
           linear-gradient(135deg, rgba(91, 115, 255, 0.12), rgba(47, 68, 219, 0.12));
      background-size: 16px 16px, 100% 100%;
 }
 .logo-drop {
      box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18);
      border-radius: 12px;
      background: rgba(255, 255, 255, 0.9);
      padding: 8px;
 }