:root{--bg-color:#0c0d0e;--card-bg:#16181a;--border-color:#26292d;--text-main:#f3f4f6;--text-muted:#9ca3af;--accent-color:#3b82f6;--accent-hover:#2563eb;--badge-bg:#1f2937}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg-color);color:var(--text-main);line-height:1.6;min-height:100vh;display:flex;flex-direction:column}main{flex-grow:1}a{color:inherit;text-decoration:none}.global-header{border-bottom:1px solid var(--border-color);background-color:rgba(12,13,14,.85);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:-webkit-sticky;position:sticky;top:0;z-index:50}.header-container{max-width:1040px;margin:0 auto;padding:16px 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