@keyframes sdUp{0%{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}.sd-hero{isolation:isolate;padding:150px 0 84px;position:relative;overflow:hidden}@media (max-width:620px){.sd-hero{padding-top:144px}}.sd-hero:before{content:"";inset:-12%;left:var(--bleed-12);right:var(--bleed-12);z-index:-2;pointer-events:none;will-change:transform;background:radial-gradient(38% 44% at 80% 16%,#2563eb29,#0000 70%),radial-gradient(34% 42% at 8% 84%,#14b8a626,#0000 66%);animation:17s ease-in-out infinite alternate sdAurora1;position:absolute}.sd-hero:after{content:"";inset:-12%;left:var(--bleed-12);right:var(--bleed-12);z-index:-2;pointer-events:none;will-change:transform;background:radial-gradient(28% 32% at 58% 66%,#14b8a61c,#0000 70%),radial-gradient(26% 30% at 30% 20%,#2563eb1c,#0000 70%);animation:23s ease-in-out infinite alternate sdAurora2;position:absolute}@keyframes 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