:root{--ink:#101828;--muted:#667085;--line:#d9dee7;--paper:#fff;--wash:#f5f7fa;--blue:#2457d6;--blue2:#173b91;--green:#067647;--amber:#b54708;--red:#b42318;--radius:16px;--shadow:0 18px 50px rgba(16,24,40,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.55 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit}.nav{height:72px;padding:0 max(24px,5vw);display:flex;align-items:center;gap:28px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.94);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}.brand{font-size:22px;font-weight:850;letter-spacing:-.04em;text-decoration:none;margin-right:auto}.nav a:not(.brand):not(.button){text-decoration:none;color:#344054;font-weight:650}.button{border:0;border-radius:10px;background:var(--blue);color:#fff;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 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