:root{
  --ink:#1C1A17;
  --ink-soft:#514C45;
  --paper:#FBFAF7;
  --card:#FFFFFF;
  --rule:#DDD8CF;
  --amber:#9A6F0E;      /* text-safe amber */
  --amber-mark:#C8961E; /* decorative amber */
  --road:#2E3A46;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --ink:#F2EFE9; --ink-soft:#BDB6AA; --paper:#16150F; --card:#1F1E18;
    --rule:#36332B; --amber:#E0B04A; --amber-mark:#E0B04A; --road:#8FA6BA;
  }
}
:root[data-theme="dark"]{
  --ink:#F2EFE9; --ink-soft:#BDB6AA; --paper:#16150F; --card:#1F1E18;
  --rule:#36332B; --amber:#E0B04A; --amber-mark:#E0B04A; --road:#8FA6BA;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:'IBM Plex Sans',system-ui,-apple-system,"Segoe UI",sans-serif;font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit}
.wrap{max-width:1040px;margin:0 auto;padding:0 16px}
@media(min-width:720px){.wrap{padding:0 28px}}
.serif{font-family:'Newsreader',Georgia,serif}

/* header */
.site-head{border-bottom:1px solid var(--rule);position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--paper) 94%,transparent);backdrop-filter:blur(8px)}
.bar{display:flex;align-items:center;justify-content:space-between;padding-top:14px;padding-bottom:14px;gap:16px;flex-wrap:wrap}
.mark{font-family:'Newsreader',Georgia,serif;font-size:21px;font-weight:600;text-decoration:none;white-space:nowrap}
.mark span{color:var(--amber)}
.nav{display:flex;gap:18px;flex-wrap:wrap}
.nav a{color:var(--ink-soft);text-decoration:none;font-size:15px;padding:4px 0;border-bottom:1px solid transparent}
.nav a:hover,.nav a:focus-visible,.nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--amber-mark)}

/* type */
h1{font-family:'Newsreader',Georgia,serif;font-size:clamp(32px,5vw,52px);line-height:1.12;font-weight:500;letter-spacing:-.02em;margin-bottom:18px}
h2{font-family:'Newsreader',Georgia,serif;font-size:28px;font-weight:500;letter-spacing:-.015em;margin-bottom:10px}
h3{font-family:'Newsreader',Georgia,serif;font-size:21px;font-weight:500;line-height:1.3;margin-bottom:6px}
p{max-width:40em}
.lede{font-size:19px;color:var(--ink-soft);margin-bottom:24px}
.muted{color:var(--ink-soft)}
.small{font-size:14px}

section{padding:56px 0;border-bottom:1px solid var(--rule)}
.hero{padding:64px 0 52px}
.grid-2{display:grid;grid-template-columns:1fr;gap:36px;align-items:start}
@media(min-width:820px){.grid-2{grid-template-columns:1.15fr .85fr;gap:56px}}

/* answer card (the TLDR the page exists to give) */
.answer{border:1px solid var(--ink);background:var(--card)}
.answer h2{font-family:inherit;font-size:14px;font-weight:600;letter-spacing:.02em;padding:13px 18px;background:var(--ink);color:var(--paper);margin:0}
.row{display:flex;justify-content:space-between;gap:14px;padding:12px 18px;border-bottom:1px solid var(--rule);font-size:15px}
.row:last-of-type{border-bottom:0}
.row .k{color:var(--ink-soft)}
.row .v{font-weight:600;white-space:nowrap;font-variant-numeric:tabular-nums}
.answer .foot{padding:11px 18px;border-top:1px solid var(--rule);font-size:13px;color:var(--ink-soft)}

/* list of posts */
.post{display:grid;grid-template-columns:1fr;gap:4px;padding:20px 0;border-top:1px solid var(--rule);text-decoration:none}
.post:last-child{border-bottom:1px solid var(--rule)}
@media(min-width:720px){.post{grid-template-columns:96px 1fr;gap:24px}}
.post time{font-size:13px;color:var(--ink-soft);padding-top:4px}
.post:hover h3,.post:focus-visible h3{color:var(--amber)}
.post p{font-size:15px;color:var(--ink-soft)}

/* article */
article{padding:48px 0 64px}
article h2{margin-top:36px}
article p,article li{margin-bottom:14px}
article ul{padding-left:20px;max-width:40em}
.tldr{border-left:3px solid var(--amber-mark);padding:4px 0 4px 18px;margin:8px 0 28px;font-size:18px}
.basis{font-size:13px;color:var(--ink-soft);margin-top:8px}
table{border-collapse:collapse;width:100%;max-width:680px;font-size:15px;margin:8px 0 18px}
th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--rule)}
th{font-size:13px;color:var(--ink-soft);font-weight:500}
td.n{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
details{border-top:1px solid var(--rule);padding:14px 0;max-width:40em}
details:last-of-type{border-bottom:1px solid var(--rule)}
summary{cursor:pointer;font-weight:600}
details p{margin-top:8px;color:var(--ink-soft)}

/* forms & buttons */
.btn{display:inline-block;padding:12px 24px;background:var(--ink);color:var(--paper);text-decoration:none;font-weight:600;font-size:15px;border:0;cursor:pointer;font-family:inherit}
.btn:hover,.btn:focus-visible{background:var(--road)}
.subscribe{background:var(--card);border:1px solid var(--rule);padding:28px 22px}
.subscribe p{margin-bottom:16px}

.install{display:none;margin-top:18px}
.install.show{display:block}

/* footer */
.site-foot{padding:40px 0 56px;font-size:14px;color:var(--ink-soft)}
.site-foot .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.site-foot a{color:var(--ink-soft)}

:focus-visible{outline:2px solid var(--amber-mark);outline-offset:2px}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}