
:root{--bg:#f4f7fb;--card:#fff;--ink:#152033;--muted:#637083;--brand:#155eef;--brand-dark:#0d46b5;--navy:#0b1f38;--ok:#067647;--danger:#b42318;--warn:#b54708;--line:#e2e8f0;--soft:#eef4ff;--shadow:0 12px 35px rgba(15,39,66,.07);--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif}.topbar{background:rgba(11,31,56,.98);color:#fff;position:sticky;top:0;z-index:20;box-shadow:0 4px 18px rgba(0,0,0,.08)}.nav{max-width:1180px;margin:auto;padding:13px 20px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{font-weight:850;font-size:22px;color:#fff;text-decoration:none;letter-spacing:-.02em}.brand span{font-size:10px;font-weight:800;color:#9dc0ff;text-transform:uppercase;letter-spacing:.08em}.navlinks{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.navlinks 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