.glass{background:rgba(11,18,32,.55);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);border:1px solid rgba(255,255,255,.12);box-shadow:0 8px 40px rgba(0,0,0,.55),inset 0 1px 0 rgba(255,255,255,.08)}.brand-hero{background:linear-gradient(100deg,#ffffff,#ffd700 30%,#ffffff 52%,#93c5fd 74%,#ffffff);background-size:240% auto;-webkit-background-clip:text;background-clip:text;color:transparent;animation:a250-shine 7s linear infinite;filter:drop-shadow(0 0 24px rgba(255,215,0,.35)) drop-shadow(0 0 60px rgba(59,130,246,.25))}@keyframes a250-shine{to{background-position:240%}}.brand-url{text-shadow:0 0 18px rgba(255,255,255,.45),0 0 48px rgba(59,130,246,.5)}.glow-pulse{animation:a250-glow-pulse 3.2s ease-in-out infinite}@keyframes a250-glow-pulse{0%,to{opacity:.85}50%{opacity:1}}.message-enter{animation:a250-message-in .9s cubic-bezier(.16,1,.3,1) both}@keyframes a250-message-in{0%{opacity:0;transform:translateY(26px) scale(.97);filter:blur(8px)}to{opacity:1;transform:translateY(0) scale(1);filter:blur(0)}}.flag-wave{position:absolute;inset:-10%;pointer-events:none;background:repeating-linear-gradient(180deg,rgba(255,59,78,.16),rgba(255,59,78,.16) 46px,rgba(255,255,255,.1) 0,rgba(255,255,255,.1) 92px);mask-image:radial-gradient(ellipse 75% 60% at 50% 45%,black 0,transparent 70%);-webkit-mask-image:radial-gradient(ellipse 75% 60% at 50% 45%,black 0,transparent 70%);animation:a250-flag-wave 12s ease-in-out infinite;opacity:.5}.flag-wave:before{content:"";position:absolute;top:8%;left:6%;width:34%;height:40%;background:radial-gradient(ellipse at center,rgba(59,130,246,.35) 0,transparent 70%);filter:blur(20px)}@keyframes a250-flag-wave{0%,to{transform:skewY(-1.2deg) translateY(0) scaleY(1)}25%{transform:skewY(.8deg) translateY(-14px) scaleY(1.02)}50%{transform:skewY(-.6deg) translateY(8px) scaleY(.99)}75%{transform:skewY(1.1deg) translateY(-6px) scaleY(1.01)}}.vignette{position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse at center,transparent 45%,rgba(3,7,18,.55) 100%)}.float-slow{animation:a250-float-slow 9s ease-in-out infinite}@keyframes a250-float-slow{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.music-bar{width:6px;border-radius:9999px;background:linear-gradient(180deg,#ffd700,#ff3b4e);animation:a250-music-bar 1.1s ease-in-out infinite;transform-origin:bottom}@keyframes a250-music-bar{0%,to{transform:scaleY(.35)}50%{transform:scaleY(1)}}.auto-dim{opacity:.28;transition:opacity .4s ease}.auto-dim:focus-within,.auto-dim:hover{opacity:1}