/* novatren.online — original stylesheet.
   No web fonts, no remote assets, no third-party requests. System font stack only. */

:root{
  color-scheme: light;
  --c-bg:#fdf3e7;
  --c-surface:#f9ead6;
  --c-soft:#f4e2c8;
  --c-line:#e8d3b3;
  --c-ink:#2a2118;
  --c-muted:#6f6152;
  --c-brand:#b4531f;
  --c-brand-dark:#8f3f15;
  --c-brand-ink:#ffffff;
  --c-note:#fff8ee;
  --radius:10px;
  --measure:68ch;
  --maxw:1180px;
  --edge:20px;
  --f-head:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Times New Roman",serif;
  --f-body:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  --f-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-ink);
  font-family:var(--f-body);
  font-size:17px;
  line-height:1.65;
  min-height:100vh;
  display:flex;
  flex-direction:column;
}
img,svg,video{max-width:100%;height:auto;display:block}
a{color:var(--c-brand);text-decoration:underline;text-underline-offset:2px}
a:hover{color:var(--c-brand-dark)}
:focus-visible{outline:3px solid var(--c-brand);outline-offset:2px}

h1,h2,h3,h4{font-family:var(--f-head);line-height:1.25;margin:0 0 .5em;font-weight:700;color:var(--c-ink)}
h1{font-size:clamp(1.85rem,1.4rem+2vw,2.7rem);margin-bottom:.35em}
h2{font-size:clamp(1.35rem,1.15rem+1vw,1.75rem);margin-top:2em}
h3{font-size:clamp(1.1rem,1rem+.5vw,1.3rem);margin-top:1.6em}
h4{font-size:1rem;margin-top:1.4em}
p,ul,ol{margin:0 0 1.1em}
ul,ol{padding-left:1.3em}
li{margin-bottom:.45em}
strong{font-weight:700}
hr{border:0;border-top:1px solid var(--c-line);margin:2.5em 0}
small{font-size:.86rem}
code{font-family:var(--f-mono);font-size:.9em;background:var(--c-soft);padding:.12em .35em;border-radius:4px}

/* ---------- top disclosure bar (must render above the fold) ---------- */
.ad-bar{
  background:var(--c-brand);
  color:var(--c-brand-ink);
  font-size:.82rem;
  line-height:1.45;
  letter-spacing:.01em;
  padding:9px var(--edge);
  text-align:center;
}
.ad-bar strong{text-transform:uppercase;letter-spacing:.06em;font-size:.78rem}
.ad-bar a{color:var(--c-brand-ink);text-decoration:underline}

/* ---------- header ---------- */
.site-head{
  background:var(--c-bg);
  border-bottom:1px solid var(--c-line);
}
.site-head-in{
  max-width:var(--maxw);margin:0 auto;padding:14px var(--edge);
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--c-ink)}
.brand:hover{color:var(--c-ink)}
.brand-mark{width:30px;height:30px;flex:0 0 auto}
.brand-t{font-family:var(--f-head);font-size:1.35rem;font-weight:700;letter-spacing:-.01em}
.brand-sub{font-size:.72rem;color:var(--c-muted);text-transform:uppercase;letter-spacing:.09em;display:block;line-height:1}
.site-nav{margin-left:auto;display:flex;gap:16px;flex-wrap:wrap;font-size:.9rem}
.site-nav a{color:var(--c-muted);text-decoration:none}
.site-nav a:hover,.site-nav a[aria-current="page"]{color:var(--c-brand);text-decoration:underline}

/* ---------- layout ---------- */
.wrap{
  flex:1 0 auto;
  max-width:var(--maxw);
  width:100%;
  margin:0 auto;
  padding:28px var(--edge) 56px;
  display:grid;
  grid-template-columns:minmax(0,1fr) 300px;
  gap:44px;
  align-items:start;
}
.wrap.narrow{grid-template-columns:minmax(0,1fr);max-width:860px}
main{min-width:0}
main>p,main>ul,main>ol,main>h2,main>h3,main>h4{max-width:var(--measure)}

/* ---------- article furniture ---------- */
.kicker{
  display:inline-block;font-size:.76rem;text-transform:uppercase;letter-spacing:.1em;
  color:var(--c-brand);font-weight:700;margin-bottom:.9em;
}
.byline{
  display:flex;flex-wrap:wrap;gap:6px 14px;align-items:baseline;
  font-size:.88rem;color:var(--c-muted);
  border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line);
  padding:10px 0;margin:0 0 1.6em;max-width:var(--measure);
}
.byline .who{color:var(--c-ink);font-weight:600}
.standfirst{font-size:1.12rem;line-height:1.6;color:var(--c-ink);max-width:var(--measure)}

/* ---------- disclosure box (directly after h1) ---------- */
.disclosure{
  background:var(--c-note);
  border:1px solid var(--c-line);
  border-left:4px solid var(--c-brand);
  border-radius:var(--radius);
  padding:16px 18px;
  margin:0 0 1.8em;
  font-size:.92rem;
  max-width:var(--measure);
}
.disclosure h2,.disclosure p:first-child strong{font-size:.8rem}
.disclosure .dl{
  display:block;font-size:.76rem;text-transform:uppercase;letter-spacing:.08em;
  font-weight:700;color:var(--c-brand);margin-bottom:.5em;
}
.disclosure p:last-child{margin-bottom:0}

/* ---------- callouts ---------- */
.note,.correction{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius);
  padding:16px 18px;margin:1.8em 0;font-size:.94rem;max-width:var(--measure);
}
.note h3,.correction h3{margin-top:0;font-size:1rem}
.note p:last-child,.correction p:last-child{margin-bottom:0}
.correction{border-left:4px solid var(--c-brand)}

/* ---------- promo blocks ---------- */
.promo{
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--radius);
  padding:20px;
  margin:2.2em 0;
  max-width:var(--measure);
}
.promo .tag{
  display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;
  font-weight:700;color:var(--c-muted);margin-bottom:.7em;
}
.promo h3{margin-top:0}
.promo p{margin-bottom:1em;font-size:.95rem}

/* ---------- buttons + affiliate labelling ---------- */
.cta-block{margin:1.2em 0 0}
.btn{
  display:inline-block;
  background:var(--c-brand);
  color:var(--c-brand-ink);
  font-weight:600;
  font-size:1rem;
  text-decoration:none;
  padding:13px 22px;
  border-radius:var(--radius);
  border:1px solid var(--c-brand-dark);
  text-align:center;
}
.btn:hover{background:var(--c-brand-dark);color:var(--c-brand-ink);text-decoration:none}
.btn.full{display:block;width:100%}
.btn .btn-label{
  display:block;font-weight:500;font-size:.72rem;letter-spacing:.07em;
  text-transform:uppercase;opacity:.92;margin-top:3px;
}
.cta-note{
  font-size:.82rem;color:var(--c-muted);margin:.6em 0 0;line-height:1.5;
}
.cta-note .pl{
  display:inline-block;font-weight:700;color:var(--c-brand);
  text-transform:uppercase;letter-spacing:.06em;font-size:.72rem;margin-right:.4em;
}

/* ---------- sidebar ---------- */
.rail{min-width:0;font-size:.94rem}
.rail-card{
  background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--radius);padding:18px;margin-bottom:22px;
}
.rail-card h2,.rail-card h3{margin-top:0;font-size:1.05rem}
.rail-card p{font-size:.9rem}
.rail-card ul{padding-left:1.1em;font-size:.9rem}
.rail-card p:last-child,.rail-card ul:last-child{margin-bottom:0}
.toc a{color:var(--c-ink);text-decoration:none}
.toc a:hover{color:var(--c-brand);text-decoration:underline}

/* ---------- figures ---------- */
figure{
  margin:2.2em 0;max-width:var(--measure);
  background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);
  padding:18px 18px 0;
}
figure svg,figure img{width:100%;height:auto}
figcaption{
  font-size:.85rem;color:var(--c-muted);line-height:1.5;
  border-top:1px solid var(--c-line);margin-top:14px;padding:12px 0;
}

/* ---------- tables ---------- */
.table-wrap{overflow-x:auto;margin:1.8em 0;max-width:var(--measure)}
table{border-collapse:collapse;width:100%;font-size:.92rem;background:#fff}
th,td{border:1px solid var(--c-line);padding:9px 12px;text-align:left;vertical-align:top}
th{background:var(--c-soft);font-weight:700}
caption{caption-side:bottom;font-size:.83rem;color:var(--c-muted);padding-top:10px;text-align:left}

/* ---------- cards grid (guides hub) ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin:1.8em 0;max-width:100%}
.card{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);
  padding:20px;display:flex;flex-direction:column;
}
.card h3{margin-top:0}
.card p{font-size:.93rem;color:var(--c-muted)}
.card a.more{margin-top:auto;font-weight:600;text-decoration:none}
.card a.more:hover{text-decoration:underline}

/* ---------- sources ---------- */
.sources{font-size:.9rem;max-width:var(--measure)}
.sources li{margin-bottom:.6em}
.sources .pub{color:var(--c-muted)}

/* ---------- footer ---------- */
.site-foot{
  flex:0 0 auto;
  background:var(--c-surface);
  border-top:1px solid var(--c-line);
  padding:32px var(--edge) 40px;
  font-size:.88rem;
  color:var(--c-muted);
}
.site-foot-in{max-width:var(--maxw);margin:0 auto}
.foot-nav{display:flex;flex-wrap:wrap;gap:10px 20px;margin-bottom:18px}
.foot-nav a{color:var(--c-ink);text-decoration:none}
.foot-nav a:hover{color:var(--c-brand);text-decoration:underline}
.foot-id{margin-bottom:12px;line-height:1.6}
.foot-id strong{color:var(--c-ink)}
.site-foot p{margin-bottom:.8em;max-width:90ch}
.site-foot p:last-child{margin-bottom:0}

/* ---------- 404 ---------- */
.mid{text-align:center;padding:60px var(--edge)}
.mid h1{margin-bottom:.4em}
.mid p{max-width:60ch;margin-left:auto;margin-right:auto}

/* ---------- responsive ---------- */
@media (max-width:920px){
  .wrap{grid-template-columns:minmax(0,1fr);gap:0}
  .rail{margin-top:36px;border-top:1px solid var(--c-line);padding-top:28px}
}
@media (max-width:560px){
  :root{--edge:16px}
  body{font-size:16px}
  .site-nav{width:100%;margin-left:0;gap:12px}
  figure{padding:12px 12px 0}
}

@media print{
  .ad-bar,.site-nav,.rail,.btn{color:#000}
  body{background:#fff}
}