:root{--bg:#0a0e14;--panel:#12171f;--text:#f0f2f5;--muted:#8b95a5;--accent:#4a9eff;--accent2:#2d7dd2;--success:#34d399;--border:rgba(255,255,255,.07)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.65;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}.loader{position:fixed;inset:0;z-index:999;display:grid;place-items:center;background:var(--bg);transition:opacity .5s ease,visibility .5s ease}.loader.hidden{opacity:0;visibility:hidden}.loader-mark{color:var(--accent);font-size:2.4rem;font-weight:700;letter-spacing:-.02em}.loader p{color:var(--muted);margin-top:10px;font-size:.9rem}.site-header{position:sticky;top:0;z-index:50;display:flex;justify-content:space-between;align-items:center;padding:20px 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