.sg-login-intro{z-index:calc(var(--z-modal) + 100);background:#0b1530 url(/generated-assets/login-intro/intro-poster.webp) 50%/cover no-repeat;outline:none;position:fixed;inset:0;overflow:hidden}.sg-login-intro-video{object-fit:cover;width:100%;height:100%;display:block}.sg-login-intro-flash{pointer-events:none;opacity:0;background:radial-gradient(circle at 50% 44%,#fffdf2 0%,#fff4d2 42%,#fff 100%);position:absolute;inset:0}.sg-login-intro--flash .sg-login-intro-flash,.sg-login-intro--reveal .sg-login-intro-flash{opacity:1;transition:opacity .8s ease-in}.sg-login-intro--reveal{opacity:0;pointer-events:none;transition:opacity 1.1s ease-out}.sg-login-intro-skip{position:absolute;bottom:20px;right:20px}@media (prefers-reduced-motion:reduce){.sg-login-intro--flash .sg-login-intro-flash,.sg-login-intro--reveal .sg-login-intro-flash,.sg-login-intro--reveal{transition:none}}.sg-login-enter-veil{z-index:var(--z-toast);pointer-events:none;background:radial-gradient(60% 60% at 50% 45%,#fffdf2f7,#d6eaffe6 42%,#4a80c4f5 80%);animation:.65s ease-out both sg-login-enter;position:fixed;inset:0}@keyframes sg-login-enter{0%{opacity:0;transform:scale(1.3)}to{opacity:1;transform:scale(1)}}@media (prefers-reduced-motion:reduce){.sg-login-enter-veil{animation:none}}.sg-login-enter-veil--hold{transition:opacity .7s ease-out;animation:none}.sg-login-enter-veil--lift{opacity:0}