:root{--ink:#10283a;--navy:#09263a;--blue:#0878d1;--cyan:#32c8e6;--paper:#f5f8fa;--line:#dce5ea;--muted:#647785;--white:#fff;--green:#0d9364;--shadow:0 18px 55px rgba(9,38,58,.1)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--white);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}.site-header{height:84px;justify-content:space-between;padding:0 clamp(24px,6vw,88px);border-bottom:1px solid var(--line);background:rgba(255,255,255,.95);position:relative;z-index:5}.brand,.site-header{display:flex;align-items:center}.brand{gap:12px}.brand-mark{display:grid;place-items:center;width:45px;height:45px;border-radius:13px;background:linear-gradient(145deg,var(--blue),var(--cyan));color:#fff;font-weight:900;font-size:20px;letter-spacing:-1px}.brand-copy{font-weight:750;line-height:1.05}.brand-copy 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