/* Shared styles for the standalone text pages (about, privacy, disclosure, ...). Tokens match index.html. */
:root{
  --night:#0A0A0A; --night-2:#171212; --night-line:#2A2222;
  --on-night:#FFFFFF; --on-night-muted:#B8AFAC;
  --spark:#E0444A; --brand:#8B0000; --brand-fill:#8B0000; --brand-fill-hover:#6F0000;
  --paper:#F7F4F1; --surface:#FFFFFF;
  --ink:#0A0A0A; --muted:#6B6462; --line:#E6DFDA; --line-strong:#D3C9C3; --tint:#F7E3E1;
  --display:"Archivo","Arial Narrow","Helvetica Neue",Arial,sans-serif;
  --body:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --data:"IBM Plex Mono",ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --r:5px; --max:1200px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#0F0C0C; --surface:#181313; --ink:#F3EEEB; --muted:#A79E9B;
    --line:#2B2323; --line-strong:#3A3030; --brand:#F06A64; --brand-fill:#9E0B0B; --brand-fill-hover:#B51212;
    --tint:#2C1111; color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --paper:#0F0C0C; --surface:#181313; --ink:#F3EEEB; --muted:#A79E9B;
  --line:#2B2323; --line-strong:#3A3030; --brand:#F06A64; --brand-fill:#9E0B0B; --brand-fill-hover:#B51212;
  --tint:#2C1111; color-scheme:dark;
}
*{box-sizing:border-box}
body{background:var(--paper);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.65;margin:0;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--display);margin:0;line-height:1.1;text-wrap:balance;letter-spacing:-.01em}
:focus-visible{outline:2px solid var(--spark);outline-offset:2px}
.wrap{max-width:var(--max);margin-inline:auto;padding-inline:20px}

.disclose{background:var(--night-2);color:var(--on-night-muted);font-size:12.5px;text-align:center;padding:7px 16px}
.disclose a{color:var(--on-night);text-decoration:underline;text-underline-offset:2px}
.hdr{background:var(--night);color:var(--on-night);border-bottom:1px solid var(--night-line)}
.hdr__row{display:flex;align-items:center;gap:18px;height:64px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo__mark{width:34px;height:34px;display:grid;place-items:center;background:var(--brand-fill);color:#fff;font:900 15px/1 var(--display);border-radius:4px;letter-spacing:-.03em}
.logo__word{font:900 17px/0.95 var(--display);text-transform:uppercase;letter-spacing:-.01em}
.logo__word span{display:block;color:var(--spark)}
.hdr__right{margin-left:auto;display:flex;align-items:center;gap:16px;font-size:14px;font-weight:600}
.hdr__right a:not(.start-btn):hover{color:var(--spark)}
.start-btn{background:var(--brand-fill);color:#fff;font-weight:700;font-size:14px;padding:10px 16px;border-radius:var(--r);white-space:nowrap}
.start-btn:hover{background:var(--brand-fill-hover)}

.phero{background:var(--night);color:var(--on-night);padding-block:44px 40px;border-bottom:1px solid var(--night-line)}
.crumbs{display:flex;gap:8px;font-size:13px;color:var(--on-night-muted);margin-bottom:16px}
.crumbs a:hover{color:var(--on-night);text-decoration:underline;text-underline-offset:3px}
.phero h1{font-size:clamp(34px,4.6vw,52px);font-weight:900;letter-spacing:-.02em}
.phero p{margin:12px 0 0;color:var(--on-night-muted);font-size:18px;max-width:40em}
.phero .stamp{font-size:13px;margin-top:14px}

.layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:48px;padding-block:44px 64px;align-items:start}
.toc{position:sticky;top:20px;font-size:14px}
.toc b{display:block;font-size:12px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.toc ol{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.toc a{color:var(--muted)}
.toc a:hover{color:var(--brand)}
.prose{max-width:46em;min-width:0}
.prose h2{font-size:26px;font-weight:800;margin:40px 0 12px;scroll-margin-top:20px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:19px;font-weight:800;margin:26px 0 8px}
.prose p,.prose ul,.prose ol{margin:0 0 14px}
.prose ul,.prose ol{padding-left:22px}
.prose li{margin-bottom:6px}
.prose a{color:var(--brand);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.prose strong{font-weight:700}
.callout{border:1px solid var(--line);border-left:4px solid var(--brand);background:var(--surface);padding:14px 16px;border-radius:6px;font-size:15.5px;margin:0 0 22px}
.callout p:last-child{margin:0}
.tbl{width:100%;border-collapse:collapse;font-size:15px;margin:0 0 18px;background:var(--surface);border:1px solid var(--line);border-radius:6px;overflow:hidden}
.tbl th,.tbl td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{font-size:11.5px;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
.tbl tr:last-child td{border-bottom:0}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:0 0 18px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:18px}
.card h3{margin:0 0 6px;font-size:18px}
.card p{margin:0;font-size:15px;color:var(--muted)}
.card a{display:inline-block;margin-top:10px}

/* ---------- articles ---------- */
.kicker{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--spark);margin-bottom:10px}
.byline{display:flex;flex-wrap:wrap;gap:4px 14px;margin-top:16px;font-size:13.5px;color:var(--on-night-muted)}
.byline span+span::before{content:"·";margin-right:14px}
.byline .upd{color:#7CC495;font-weight:600}
.phero .changelog{font-size:13.5px;margin-top:8px}
.phero .changelog b{color:var(--on-night)}
.aff{font-size:13.5px;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:12px}
.aff a{font-weight:600}
.takeaways{background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--brand);border-radius:6px;padding:16px 18px 6px;margin:0 0 28px}
.takeaways b{display:block;font:800 13px var(--body);letter-spacing:.08em;text-transform:uppercase;color:var(--brand);margin-bottom:8px}
.takeaways ul{margin:0 0 10px}
.aroi{background:var(--surface);border:1px solid var(--line);border-radius:6px;margin:0 0 22px;overflow:hidden}
.aroi__head{display:flex;justify-content:space-between;gap:10px;padding:10px 16px;background:var(--night);color:var(--on-night);font:800 14px var(--display);letter-spacing:.02em}
.aroi__head span{font:500 12px var(--body);color:var(--on-night-muted)}
.aroi dl{display:grid;grid-template-columns:repeat(3,1fr);margin:0}
.aroi dl div{padding:10px 16px;border-top:1px dashed var(--line-strong)}
.aroi dt{font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
.aroi dd{margin:2px 0 0;font:600 15px var(--data)}
.tbl-wrap{overflow-x:auto;margin:0 0 18px}
.tbl-wrap .tbl{margin:0;min-width:520px}
.prose code{font:500 .9em var(--data);background:var(--tint);padding:1px 5px;border-radius:3px}
.prose blockquote{margin:0 0 16px;padding:4px 0 4px 16px;border-left:3px solid var(--line-strong);color:var(--muted)}
.sources{border-top:1px solid var(--line);margin-top:36px;padding-top:4px;font-size:14.5px}
.sources h2{font-size:20px}
.sources small{color:var(--muted)}
.sources p{font-size:13.5px;color:var(--muted)}
.author{display:flex;gap:14px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:16px;margin:28px 0}
.author .logo__mark{flex-shrink:0}
.author b{font-size:16px}
.author p{margin:2px 0 0;font-size:14.5px;color:var(--muted)}
.related h2{font-size:22px}
.related__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:28px}
.prose .related__grid a{display:block;text-decoration:none;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:14px 16px;font-weight:400}
.prose .related__grid a:hover{border-color:var(--brand)}
.related__grid small{display:block;font-size:11.5px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--brand)}
.related__grid b{display:block;font-size:15.5px;line-height:1.35;margin-top:3px}
.cta{display:flex;justify-content:space-between;align-items:center;gap:18px;background:var(--night);color:var(--on-night);border-radius:6px;padding:20px}
.cta b{font:800 20px var(--display)}
.cta p{margin:4px 0 0;font-size:14.5px;color:var(--on-night-muted)}
.prose .cta .start-btn{color:#fff;text-decoration:none}

footer{background:var(--night);color:var(--on-night-muted);padding-block:40px calc(env(safe-area-inset-bottom,0px) + 28px)}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px;align-items:start}
.foot ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 20px;font-size:14.5px}
.foot a:hover{color:var(--on-night)}
.foot .logo__word{color:var(--on-night)}
.foot__legal{margin-top:28px;padding-top:18px;border-top:1px solid var(--night-line);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:12.5px;line-height:1.55}
.foot__legal p{margin:0;max-width:62em}

@media (max-width:860px){
  .layout{grid-template-columns:minmax(0,1fr);gap:24px}
  .toc{position:static;border:1px solid var(--line);border-radius:6px;padding:14px 16px;background:var(--surface)}
}
@media (max-width:600px){
  body{font-size:16px}
  .wrap{padding-inline:16px}
  .hdr__right .hide-sm{display:none}
  .logo__word{font-size:14px}
  .cards,.related__grid{grid-template-columns:1fr}
  .aroi dl{grid-template-columns:1fr 1fr}
  .cta{flex-direction:column;align-items:flex-start}
  .tbl{font-size:14px}
  .tbl th,.tbl td{padding:9px 10px}
}
@media (max-width:400px){.logo__word{display:none}}