:root{--bg-main: #020817;--bg-secondary: #061126;--bg-card: rgba(6, 18, 43, .82);--blue: #006bff;--blue-light: #11a0ff;--text-main: #ffffff;--text-muted: #b8c6dc;--border: rgba(70, 132, 255, .28);--green: #25d366;--shadow: 0 24px 80px rgba(0, 65, 255, .35);--radius: 22px;--max-width: 1280px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Arial,Helvetica,sans-serif;background:var(--bg-main);color:var(--text-main);overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(100% - 40px,var(--max-width));margin:0 auto}.header{position:sticky;top:0;z-index:100;background:#020817e0;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-bottom:1px solid 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