.portal-aurora{background:radial-gradient(60% 60% at 10% 6%,rgba(102,176,255,.45) 0,rgba(102,176,255,0) 60%),radial-gradient(55% 55% at 94% 98%,rgba(255,173,153,.4) 0,rgba(255,173,153,0) 60%),radial-gradient(70% 70% at 88% 16%,rgba(199,178,255,.35) 0,rgba(199,178,255,0) 60%),linear-gradient(180deg,#eaf2ff,#f4f1fa)}.portal-mesh{background:radial-gradient(52% 62% at 0 0,rgba(74,48,32,.9) 0,rgba(74,48,32,0) 62%),radial-gradient(46% 56% at 26% 16%,rgba(166,122,88,.6) 0,rgba(166,122,88,0) 65%),radial-gradient(62% 72% at 100% 88%,rgba(16,48,90,.92) 0,rgba(16,48,90,0) 62%),radial-gradient(50% 60% at 98% 28%,rgba(96,116,142,.72) 0,rgba(96,116,142,0) 66%),radial-gradient(46% 52% at 10% 96%,rgba(130,158,197,.75) 0,rgba(130,158,197,0) 62%),linear-gradient(135deg,#c4b3a0,#e2dccd 38%,#b6c3d5 70%,#51719a)}.portal-glass{background:linear-gradient(180deg,rgba(255,255,255,.2),rgba(255,255,255,.08));backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border:1px solid rgba(255,255,255,.4)}.portal-bg-static{display:none}@media (prefers-reduced-motion:reduce){.portal-bg-video{display:none}.portal-bg-static{display:block}}.portal-container{background:#ffffff;border-radius:28px}