:root{--bg:#07111e;--bg2:#0b1730;--card:rgba(14,27,48,.78);--card2:rgba(18,35,62,.95);--text:#f3f7fb;--muted:#9fb0c3;--line:rgba(255,255,255,.11);--cyan:#47d9cd;--blue:#68a9ff;--violet:#ab8cff;--gold:#f0c66b;--shadow:0 28px 80px rgba(0,0,0,.32);--radius:22px}[data-theme="light"]{--bg:#eef4f8;--bg2:#dfe9f2;--card:rgba(255,255,255,.82);--card2:#fff;--text:#102438;--muted:#607488;--line:rgba(17,45,70,.13);--cyan:#078f86;--blue:#286fc8;--violet:#6c54cf;--gold:#9a7212;--shadow:0 24px 65px rgba(28,55,79,.14)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(circle at 10% 8%,rgba(71,217,205,.16),transparent 26%),radial-gradient(circle at 88% 14%,rgba(104,169,255,.16),transparent 27%),radial-gradient(circle at 72% 88%,rgba(171,140,255,.10),transparent 26%),linear-gradient(145deg,var(--bg),var(--bg2));overflow-x:hidden}body::before{content:"";position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:40px 40px;mask-image:linear-gradient(to bottom,#000 0%,transparent 90%)}a{color:inherit}.shell{width:min(1220px,calc(100% - 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