/* Focus Network - single stylesheet. No external resources, no web fonts. */

:root{
  --sand:#faf6f0;
  --paper:#fffdfa;
  --tint:#f2e9dc;
  --ink:#241e19;
  --muted:#574c42;
  --line:#ddcfbc;
  --line-strong:#c2ae95;
  --rust:#8f3a18;
  --rust-dark:#6f2c10;
  --olive:#3c4a2a;
  --radius:3px;
  --gap:1.5rem;
  --measure:40rem;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --serif:Georgia,"Iowan Old Style","Times New Roman",Times,serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--sand);color:var(--ink);font:1rem/1.65 var(--sans);overflow-wrap:break-word}
img,svg{max-width:100%;height:auto}

a{color:var(--rust);text-decoration:underline;text-underline-offset:2px}
a:hover{color:var(--rust-dark)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--olive);outline-offset:2px;border-radius:var(--radius)}

.skip{position:absolute;left:-9999px;top:0;background:var(--olive);color:#fff;padding:.6rem 1rem;z-index:50;text-decoration:none}
.skip:focus{left:.5rem;top:.5rem}

/* ---------- header ---------- */
.top{background:var(--paper);border-bottom:1px solid var(--line-strong)}
.top-in{max-width:74rem;margin:0 auto;padding:.85rem 1rem;display:flex;flex-wrap:wrap;gap:.75rem 1.5rem;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink)}
.brand-mark{display:inline-grid;place-items:center;width:2.1rem;height:2.1rem;background:var(--rust);color:var(--paper);font:700 .85rem/1 var(--sans);letter-spacing:.04em;border-radius:var(--radius)}
.brand-name{font:600 1.15rem/1.2 var(--serif);letter-spacing:.01em}
.strap{max-width:74rem;margin:0 auto;padding:0 1rem .8rem;font-size:.82rem;color:var(--muted)}

.burger{display:none;align-items:center;gap:.5rem;background:var(--tint);color:var(--ink);border:1px solid var(--line-strong);border-radius:var(--radius);padding:.45rem .8rem;font:600 .9rem var(--sans);cursor:pointer}
.burger-bars{display:block;width:1rem;height:2px;background:currentColor;box-shadow:0 5px 0 currentColor,0 -5px 0 currentColor}

.navmenu{list-style:none;display:flex;flex-wrap:wrap;gap:.25rem 1.1rem;margin:0;padding:0;align-items:center}
.navmenu>li{position:relative}
.navmenu a,.subtoggle{display:inline-block;padding:.35rem .1rem;font-size:.92rem;text-decoration:none;color:var(--ink);border-bottom:2px solid transparent;background:none;border-left:0;border-right:0;border-top:0;font-family:var(--sans);cursor:pointer}
.navmenu a:hover,.subtoggle:hover{border-bottom-color:var(--rust);color:var(--rust-dark)}
.navmenu a[aria-current="page"]{border-bottom-color:var(--rust);font-weight:600}
.subtoggle::after{content:" \25be";font-size:.8em}
.sub{list-style:none;margin:0;padding:.4rem 0;position:absolute;left:-.8rem;top:100%;min-width:15rem;background:var(--paper);border:1px solid var(--line-strong);border-radius:var(--radius);display:none;z-index:40}
.sub li{display:block}
.sub a{display:block;padding:.4rem .9rem;border-bottom:0;font-size:.9rem}
.sub a:hover{background:var(--tint)}
.has-sub[data-open="true"] .sub{display:block}

/* ---------- layout ---------- */
main{display:block}
.wrap{max-width:74rem;margin:0 auto;padding:2rem 1rem 3rem}
.cols{display:grid;grid-template-columns:minmax(0,1fr) 17rem;gap:2.5rem;align-items:start}
.cols>article{min-width:0}
.rail{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.1rem;font-size:.9rem;position:sticky;top:1rem}
.rail-h{font:600 .78rem/1.3 var(--sans);letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin:.4rem 0 .5rem}
.toc{list-style:none;margin:0 0 1rem;padding:0}
.toc li{border-top:1px solid var(--line)}
.toc a{display:block;padding:.4rem 0;text-decoration:none}
.toc a:hover{text-decoration:underline}
.rail-dl{margin:0 0 .8rem}
.rail-dl dt{font-weight:600;margin-top:.6rem}
.rail-dl dd{margin:0;color:var(--muted);font-size:.86rem}
.rail-note{margin:0;font-size:.85rem;color:var(--muted)}

/* ---------- type ---------- */
h1,h2,h3,h4{font-family:var(--serif);line-height:1.22;letter-spacing:-.005em}
h1{font-size:clamp(1.75rem,1.2rem + 2vw,2.5rem);margin:0 0 .6rem;font-weight:600}
h2{font-size:clamp(1.3rem,1.1rem + .8vw,1.6rem);margin:2.4rem 0 .7rem;font-weight:600}
h3{font-size:1.1rem;margin:1.7rem 0 .5rem;font-weight:600}
article p,article li{max-width:var(--measure)}
p{margin:0 0 1rem}
.lede{font-size:1.1rem;color:var(--muted);max-width:44rem}
.eyebrow{font:600 .74rem/1.3 var(--sans);letter-spacing:.11em;text-transform:uppercase;color:var(--rust);margin:0 0 .5rem}
ul,ol{padding-left:1.3rem}
li{margin:.3rem 0}

/* ---------- disclosure and links out ---------- */
.disclose{background:var(--tint);border:1px solid var(--line-strong);border-left:5px solid var(--rust);border-radius:var(--radius);padding:1.1rem 1.2rem;margin:1.6rem 0}
.disclose h2{margin:0 0 .5rem;font-size:1.15rem}
.disclose p{margin:0 0 .7rem;max-width:46rem}
.disclose p:last-child{margin-bottom:0}
.cta-wrap{margin:1.2rem 0 .35rem}
.cta{display:inline-block;background:var(--rust);color:var(--paper);text-decoration:none;border:1px solid var(--rust-dark);border-radius:var(--radius);padding:.7rem 1.15rem;font:600 .98rem var(--sans)}
.cta:hover{background:var(--rust-dark);color:var(--paper)}
.paidline{font-size:.88rem;color:var(--muted);max-width:44rem;margin:0 0 1.4rem}

/* ---------- blocks ---------- */
.callout{background:var(--paper);border:1px solid var(--line);border-top:3px solid var(--olive);border-radius:var(--radius);padding:1rem 1.1rem;margin:1.6rem 0}
.callout h3{margin:0 0 .4rem}
.callout p:last-child,.callout ul:last-child{margin-bottom:0}
.watch{background:#fdf4ee;border:1px solid var(--line-strong);border-radius:var(--radius);padding:1rem 1.1rem;margin:1.6rem 0}
.watch h3{margin:0 0 .4rem}
.quick{border:1px dashed var(--line-strong);border-radius:var(--radius);padding:1rem 1.1rem;margin:1.4rem 0;background:var(--paper)}
.quick p{margin:0;max-width:46rem}
.quick strong{font-family:var(--sans);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;display:block;color:var(--muted);margin-bottom:.35rem}

dl.defs{margin:1.2rem 0}
dl.defs dt{font-weight:700;margin-top:1.1rem;font-family:var(--sans)}
dl.defs dd{margin:.25rem 0 0;max-width:var(--measure)}

.tablewrap{overflow-x:auto;margin:1.4rem 0;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper)}
table{border-collapse:collapse;width:100%;min-width:34rem;font-size:.94rem}
caption{text-align:left;padding:.8rem 1rem;color:var(--muted);font-size:.88rem;border-bottom:1px solid var(--line)}
th,td{text-align:left;padding:.7rem .9rem;border-bottom:1px solid var(--line);vertical-align:top}
thead th{background:var(--tint);font-family:var(--sans);font-size:.85rem;letter-spacing:.02em}
tbody th{font-weight:600}
tr:last-child td,tr:last-child th{border-bottom:0}

.checklist{list-style:none;padding:0;margin:1.2rem 0}
.checklist li{position:relative;padding-left:1.9rem;margin:.6rem 0;max-width:var(--measure)}
.checklist li::before{content:"";position:absolute;left:0;top:.42em;width:.8rem;height:.8rem;border:2px solid var(--olive);border-radius:2px}

details.faq{border-top:1px solid var(--line);padding:.2rem 0}
details.faq summary{cursor:pointer;padding:.7rem 0;font:600 1.02rem var(--serif);list-style-position:outside}
details.faq[open] summary{color:var(--rust-dark)}
details.faq p{margin:.2rem 0 .9rem}

.cards{list-style:none;padding:0;margin:1.4rem 0;display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr))}
.cards li{margin:0}
.cards a{font:600 1.02rem var(--serif);text-decoration:none;display:block;margin-bottom:.3rem}
.cards a:hover{text-decoration:underline}
.cards>li{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:.9rem 1rem}
.cards span{display:block;font-size:.9rem;color:var(--muted)}

.strip{display:flex;flex-wrap:wrap;gap:.5rem .6rem;margin:1.2rem 0;padding:0;list-style:none}
.strip li{margin:0}
.strip a{display:inline-block;background:var(--paper);border:1px solid var(--line-strong);border-radius:var(--radius);padding:.3rem .65rem;font-size:.88rem;text-decoration:none}
.strip a:hover{background:var(--tint)}

.method{background:var(--paper);border:1px solid var(--line-strong);border-radius:var(--radius);padding:1.1rem 1.2rem;margin:1.6rem 0}
.method h3{margin-top:0}
.method ol{margin-bottom:0}

.related{margin-top:2.6rem;border-top:2px solid var(--line-strong);padding-top:1.2rem}
.rel-list{list-style:none;padding:0;margin:0;display:grid;gap:.9rem;grid-template-columns:repeat(auto-fit,minmax(16rem,1fr))}
.rel-list li{margin:0}
.rel-list a{font-weight:600;display:block}
.rel-list span{display:block;font-size:.9rem;color:var(--muted)}

.sources{font-size:.92rem}
.sources li{margin:.45rem 0}

/* ---------- home ---------- */
.hero{background:var(--paper);border-bottom:1px solid var(--line)}
.hero-in{max-width:74rem;margin:0 auto;padding:2.4rem 1rem 2rem;display:grid;gap:2rem;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);align-items:start}
.hero h1{max-width:26ch}
.hero-lede{font-size:1.08rem;color:var(--muted);max-width:38rem}
.contents-card{background:var(--sand);border:1px solid var(--line-strong);border-radius:var(--radius);padding:1.1rem 1.2rem}
.contents-card h2{margin:0 0 .6rem;font-size:1.05rem}
.contents-card ol{margin:0;padding-left:1.2rem;font-size:.95rem}
.contents-card li{margin:.35rem 0}
.sect{margin-top:2.8rem}
.sect:first-child{margin-top:0}

/* ---------- footer ---------- */
.foot{background:var(--paper);border-top:2px solid var(--line-strong);margin-top:3rem}
.foot-in{max-width:74rem;margin:0 auto;padding:2rem 1rem 2.6rem;font-size:.92rem}
.pub p{margin:0 0 .2rem;max-width:40rem}
.pub-site{font:600 1.05rem var(--serif) !important;margin-bottom:.35rem !important}
.pub-co{font-weight:600}
.foot-nav{margin:1.1rem 0;line-height:2}
.foot-nav a{margin-right:.2rem}
.tm{color:var(--muted);max-width:52rem;font-size:.88rem;margin:0 0 .8rem}
.rev{color:var(--muted);font-size:.88rem;margin:0}

/* ---------- legal ---------- */
.eff{display:inline-block;background:var(--tint);border:1px solid var(--line-strong);border-radius:var(--radius);padding:.45rem .8rem;font-size:.92rem;margin-bottom:1.6rem}
article code{background:var(--tint);padding:.05rem .3rem;border-radius:2px;font-size:.92em}

/* ---------- responsive ---------- */
@media (max-width:60rem){
  .cols{grid-template-columns:minmax(0,1fr)}
  .rail{position:static;order:2}
  .hero-in{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:48rem){
  .top-in{align-items:flex-start}
  .burger{display:inline-flex}
  .navmenu{display:none;width:100%;flex-direction:column;align-items:stretch;gap:0;border-top:1px solid var(--line);margin-top:.6rem}
  .navmenu[data-open="true"]{display:flex}
  .navmenu>li{border-bottom:1px solid var(--line)}
  .navmenu a,.subtoggle{display:block;width:100%;padding:.7rem .1rem;border-bottom:0;text-align:left}
  .sub{position:static;display:none;border:0;padding:0 0 .5rem .9rem;min-width:0;background:none}
  .sub a{padding:.45rem 0}
  table{min-width:28rem}
}
@media print{
  .top,.rail,.cta,.burger{display:none}
}
