:root{--paper:#fbf7ef;--paper-strong:#fffdf8;--ink:#262a24;--muted:#697165;--line:#e8dfd2;--indigo:#3b4b6b;--green:#466655;--green-soft:#edf5ee;--amber:#c4823d;--blue-soft:#edf4ff;--radius:18px;color:var(--ink);background:var(--paper);font-family:Geist,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:linear-gradient(90deg, #46665514 1px, transparent 1px), linear-gradient(180deg, #46665514 1px, transparent 1px), var(--paper);background-size:72px 72px;margin:0}a{color:inherit;text-decoration:none}.site-header{z-index:20;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#fbf7efe6;border-bottom:1px solid #e8dfd2c7;justify-content:space-between;align-items:center;gap:28px;padding:18px clamp(22px,5vw,72px);display:flex;position:sticky;top:0}.brand{letter-spacing:0;align-items:center;gap:10px;font-weight:800;display:inline-flex}.brand 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