:root{--ink:#17322d;--ink2:#35544d;--muted:#657a74;--paper:#fbfcf8;--card:#ffffff;--line:#dfe8e2;--accent:#1f6a55;--accent2:#e7f3ed;--sand:#f3efe3;--warn:#a26a10;--shadow:0 12px 30px rgba(23,50,45,.08);--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);line-height:1.65}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.wrap{width:min(1120px,calc(100% - 36px));margin:auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(251,252,248,.95);backdrop-filter:blur(12px);border-bottom:1px solid 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