:root{--ink: #12203A;--muted: #5A667D;--line: #DCE1EA;--canvas: #F3F5F8;--paper: #fff;--word: #2A5DB0;--pdf: #C93A30;--img: #1C8A5C;--r: 10px;font-family:Public Sans,system-ui,Segoe UI,Arial,sans-serif;color:var(--ink);background:var(--canvas);line-height:1.5}*{box-sizing:border-box}html{scroll-padding-top:76px}@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}body{margin:0}a{color:inherit}:focus-visible{outline:3px solid #7FA2F0;outline-offset:2px}h1,h2,h3{font-family:Bricolage Grotesque,Public Sans,system-ui,sans-serif;margin:0;letter-spacing:-.02em;line-height:1.1}.top{position:sticky;top:0;z-index:5;background:#fffffff0;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}.top-in{max-width:1120px;margin:auto;padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;align-items:center;gap:10px;font:700 21px Bricolage 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