:root{--navy:#0b2d63;--blue:#1e5aa8;--light:#f3f6fa;--line:#dbe3ec;--text:#172033;--muted:#64748b;--green:#137a4c;--amber:#a85b00;--red:#b42318;--shadow:0 18px 50px rgba(11,45,99,.09)}*{box-sizing:border-box}body{margin:0;background:var(--light);color:var(--text);font:15px/1.55 Inter,Segoe UI,Arial,sans-serif}.topbar{height:76px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1180px)/2));position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:12px;color:var(--navy);text-decoration:none;font-weight:800;letter-spacing:.04em}.brand small{display:block;font-weight:500;font-size:11px;letter-spacing:0;color:var(--muted)}.brand-mark{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:var(--navy);color:#fff;font-size:22px}.topbar nav{display:flex;align-items:center;gap:22px}.topbar nav 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