:root{--paper:#F7F4F0;--ink:#0D0D0E;--ink-2:#3b3d41;--ink-dim:#6B6E73;--line:rgba(13,13,14,.09);--accent:#0A6CFF;
  --display:"Archivo",-apple-system,system-ui,sans-serif;--sans:-apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue",system-ui,sans-serif;--mono:ui-monospace,"SF Mono",Menlo,monospace}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;position:relative}
body::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:url("paper.jpg") 0 0/420px 420px repeat;mix-blend-mode:overlay;opacity:.42}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.mark{display:inline-flex;gap:.16em;height:1em;width:.95em;align-items:center;justify-content:center}
.mark i{display:block;width:.18em;height:1em;border-radius:1em;background:currentColor;transform:rotate(28deg)}
.lg-head{width:min(760px,100%);margin:0 auto;padding:22px 16px;display:flex;justify-content:space-between;align-items:center}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:18px;text-decoration:none}
.back{font-size:14.5px;color:var(--ink-2);text-decoration:none}
.back:hover{color:var(--ink)}
.lg{width:min(760px,100%);margin:0 auto;padding:40px 16px 80px}
.lg h1{font-family:var(--display);font-weight:780;font-stretch:118%;letter-spacing:-.02em;font-size:clamp(36px,6vw,56px);line-height:1.02}
.eff{color:var(--ink-dim);margin-top:10px;font-size:15px}
.lg h2{font-size:20px;font-weight:650;margin:40px 0 10px;letter-spacing:-.01em}
.lg p{color:var(--ink-2);margin-top:10px}
.lg ul{margin:10px 0 0 20px;color:var(--ink-2);display:grid;gap:8px}
.lg b{color:var(--ink);font-weight:600}
.lg code{font-family:var(--mono);font-size:.88em}
.tldr{margin-top:32px;background:#fff;border-radius:18px;padding:22px 24px;box-shadow:inset 0 0 0 1px var(--line)}
.tldr h2{margin-top:0}
.lg-foot{width:min(760px,100%);margin:0 auto;padding:24px 16px 48px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13.5px;color:var(--ink-dim)}
.lg-foot a{color:var(--ink-2)}