:root{--bg: #ffffff;--text: #16171c;--muted: #9a9aa2;--line: #eeeef1;--accent: #12a150;--ease: cubic-bezier(.2, .7, .2, 1)}@media (prefers-color-scheme: dark){:root{--bg: #0f1013;--text: #f1f1f4;--muted: #7c7c85;--line: #24242b;--accent: #34d27f}}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;height:100%}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,system-ui,sans-serif;overscroll-behavior:none;min-height:100dvh;display:flex;flex-direction:column}button{font-family:inherit;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:none;color:inherit;padding:0}.bar{width:100%;max-width:1440px;margin:0 auto;padding-left:clamp(20px,4vw,48px);padding-right:clamp(20px,4vw,48px)}.container{width:100%;max-width:640px;margin:0 auto;padding-left:22px;padding-right:22px}.site-header .bar{display:flex;align-items:center;justify-content:space-between;min-height:58px;padding-top:env(safe-area-inset-top)}.site-main{flex:1 0 auto}.container{padding-top:26px;padding-bottom:40px}.brand{display:inline-flex;align-items:center;gap:9px;text-decoration:none;color:var(--text)}.brand-mark{width:23px;height:23px;display:block}.brand-name{font-size:16px;font-weight:700;letter-spacing:-.01em}.install-btn{flex:none;font-size:13px;font-weight:600;color:var(--accent);border:1.5px solid var(--accent);border-radius:999px;padding:6px 14px;white-space:nowrap;transition:transform .12s var(--ease)}.install-btn:active{transform:scale(.97)}.install-btn[hidden]{display:none}.hero{margin-bottom:28px}.hero h1{margin:0;font-size:clamp(28px,6vw,40px);font-weight:800;letter-spacing:-.025em;line-height:1.08}.lede{margin:12px 0 0;color:var(--muted);font-size:clamp(15px,4vw,18px);line-height:1.5;max-width:40ch}.wrap{display:flex;flex-direction:column;gap:24px}.content{margin-top:64px}.acc{border-top:1px solid var(--line)}.content .acc:last-of-type{border-bottom:1px solid var(--line)}.acc summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 2px;font-size:16px;font-weight:600;color:var(--text)}.acc summary::-webkit-details-marker{display:none}.acc summary:after{content:"";flex:none;width:8px;height:8px;margin-right:3px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);transition:transform .2s var(--ease)}.acc[open] summary:after{transform:rotate(-135deg)}.acc .a{margin:0;padding:0 2px 16px;color:var(--muted);font-size:15px;line-height:1.58}.examples{margin:0;padding:2px 2px 16px 24px;color:var(--muted);font-size:15px;line-height:1.7}.examples em{color:var(--text);font-style:normal}.site-footer 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