*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--cyan: #00e5ff;--cyan2: #00bcd4;--purple: #7c4dff;--green: #00e676;--red: #ff4444;--white: #ffffff;--bg: #020209;--card: rgba(0,229,255,.06)}html{scroll-behavior:smooth;overflow-x:hidden}body{font-family:Noto Sans KR,sans-serif;background:var(--bg);color:var(--white);overflow-x:hidden}.stars-wrap{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none;overflow:hidden}.star{position:absolute;border-radius:50%;background:#fff;animation:twinkle var(--d, 3s) ease-in-out infinite;opacity:var(--o, .6)}@keyframes twinkle{0%,to{opacity:var(--o, .6);transform:scale(1)}50%{opacity:.1;transform:scale(.6)}}.nebula{position:fixed;top:20%;left:50%;transform:translate(-50%);width:min(600px,100vw);height:min(600px,100vw);z-index:0;pointer-events:none;background:radial-gradient(ellipse,rgba(124,77,255,.18) 0%,transparent 70%);animation:breathe 8s ease-in-out infinite}@keyframes breathe{0%,to{transform:translate(-50%) 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var(--cyan))}.hub-card__desc{font-size:.85rem;color:#ffffff8c;line-height:1.6;white-space:pre-line}.hub-footer{margin-top:48px;font-size:.8rem;color:#fff3}