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(var(--gutter) * 2), var(--shell));margin-inline:auto}.site-header{z-index:50;background:#fffffffa;border-bottom:1px solid #0000;transition:border-color .18s ease-out;position:sticky;top:0}.site-header.scrolled{border-color:var(--color-border)}.header-inner{justify-content:space-between;align-items:center;min-height:72px;display:flex}.wordmark{font-family:var(--font-display), Arial, sans-serif;letter-spacing:-.02em;font-size:.95rem;font-weight:600}.wordmark-short{display:none}.desktop-nav{align-items:center;gap:30px;display:flex}.desktop-nav a{color:var(--color-muted);padding-block:8px;font-size:.88rem;font-weight:520;position:relative}.desktop-nav a:after{background:var(--color-brand);content:"";transform-origin:100%;height:1px;transition:transform .18s ease-out;position:absolute;bottom:3px;left:0;right:0;transform:scaleX(0)}.desktop-nav a:hover,.desktop-nav a:focus-visible{color:var(--color-ink)}.desktop-nav a:hover:after,.desktop-nav 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