:root{--paper:#f5f4ed;--white:#fffef9;--ink:#193f32;--muted:#667269;--line:#d8ddd1;--soft:#ebece2;--lime:#dbe7b2;--deep:#15372c}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:25px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,textarea{font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #71965b;outline-offset:4px}button{cursor:pointer}.shell{width:min(1280px,100%);margin:auto;padding-left:48px;padding-right:48px}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:500}em{font-family:Georgia,'Times New 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/* Shared interaction states and responsive navigation */
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