:root{--paper:#f4f3ee;--surface:#fcfbf7;--ink:#111315;--muted:#676c72;--rule:#d8d6ce;--signal:#315cff;--incident:#ff5b36;--recovery:#148a66;--warning:#b87700;--shell:1180px}*{box-sizing:border-box}html{background:var(--paper);color:var(--ink)}body{background:var(--paper);min-height:100vh;color:var(--ink);margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}.shell{width:min(calc(100% - 44px), var(--shell));margin-inline:auto}.site-header{z-index:30;border-bottom:1px solid var(--rule);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#f4f3eeeb;position:sticky;top:0}.nav{justify-content:space-between;align-items:center;height:70px;display:flex}.brand{letter-spacing:-.035em;align-items:center;gap:10px;font-size:20px;font-weight:760;display:inline-flex}.brand img{width:34px;height:34px}.nav-links{color:var(--muted);gap:24px;font-size:14px;display:flex}.nav-links 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