:root{--paper: #f4f4f0;--charcoal: #282e32;--muted: #556973;--silver: #a6afb3;--panel: #dfe4e5;--practice: #e8ecec;--brass: #715a38;--gold: #c0a77e;--l4-blue: #0091ff;--focus: #0070cc}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--charcoal);font:17px/1.65 Arial,sans-serif}a{color:inherit}a:hover{color:var(--focus)}header,main,footer{max-width:1240px;margin:auto;padding:0 56px}header{height:112px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--silver)}.brand{font:28px Georgia,serif;text-decoration:none;letter-spacing:-1px}.brand-dot{color:var(--l4-blue)}nav{display:flex;gap:28px;font-size:14px}nav a{text-decoration:none;min-height:44px;display:inline-flex;align-items:center;transition:color .2s ease}nav [aria-current]{border-bottom:1px solid 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