/* ============================================================
   GTechDigital — shared stylesheet
   Palette: deep pine + emerald + warm gold on cool off-white
   Type: Georgia display / system-sans body / mono for data
   No third-party assets. All icons are inline SVG.
   ============================================================ */

:root{
  --pine:#0B3D2E;
  --pine-2:#0E4A38;
  --emerald:#1B9C6E;
  --emerald-2:#158A60;
  --emerald-soft:#E4F1EA;
  --gold:#E8B44A;
  --gold-deep:#B9821A;
  --bg:#F6F9F7;
  --surface:#FFFFFF;
  --ink:#12211C;
  --slate:#57685F;
  --line:#DCE6E0;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 1px 2px rgba(12,33,28,.05), 0 10px 30px rgba(12,33,28,.07);
  --shadow-sm:0 1px 2px rgba(12,33,28,.06), 0 4px 14px rgba(12,33,28,.05);
  --font-display:Georgia,"Times New Roman",serif;
  --font-body:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --font-mono:ui-monospace,"SF Mono","Cascadia Code",Consolas,"Liberation Mono",monospace;
  --maxw:1120px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--bg);
  line-height:1.7;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;display:block}
a{color:var(--emerald-2);text-decoration:none}
a:hover{text-decoration:underline}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* ---------- Skip link ---------- */
.skip{position:absolute;left:-9999px;top:0;background:var(--pine);color:#fff;padding:10px 16px;z-index:200;border-radius:0 0 8px 0}
.skip:focus{left:0}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(246,249,247,.9);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;height:70px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--font-display);font-weight:700;font-size:1.28rem;color:var(--pine)}
.brand:hover{text-decoration:none}
.brand .mark{width:34px;height:34px;flex:0 0 34px}
.brand b{color:var(--gold-deep)}

.nav-toggle{display:none}
.nav-burger{display:none}

.nav-links{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav-links a{
  display:block;padding:9px 13px;border-radius:9px;color:var(--ink);
  font-weight:500;font-size:.97rem;letter-spacing:.01em;
}
.nav-links a:hover{background:var(--emerald-soft);text-decoration:none;color:var(--pine)}
.nav-links a.active{color:var(--pine);background:var(--emerald-soft)}
.nav-cta{margin-left:6px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--font-body);font-weight:600;font-size:.98rem;
  padding:12px 20px;border-radius:999px;border:1px solid transparent;cursor:pointer;
  transition:transform .12s ease, box-shadow .12s ease, background .12s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn svg{width:18px;height:18px;flex:0 0 18px}
.btn-primary{background:var(--pine);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--pine-2);color:#fff}
.btn-gold{background:var(--gold);color:#3a2a00}
.btn-gold:hover{background:#f0c162;color:#3a2a00}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--pine)}
.btn-ghost:hover{border-color:var(--emerald);color:var(--pine)}
.btn-sm{padding:9px 16px;font-size:.9rem}

/* ---------- Eyebrow / section headings ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--emerald-2);font-weight:600;margin:0 0 14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--gold);display:inline-block}

h1,h2,h3,h4{font-family:var(--font-display);color:var(--pine);line-height:1.18;font-weight:700}
h1{font-size:clamp(2.1rem,5vw,3.4rem);margin:.1em 0 .35em;letter-spacing:-.01em}
h2{font-size:clamp(1.6rem,3.4vw,2.3rem);margin:0 0 .4em}
h3{font-size:1.28rem;margin:1.6em 0 .4em}
h4{font-size:1.06rem;margin:1.3em 0 .3em}
.lead{font-size:1.16rem;color:var(--slate);max-width:60ch}

/* ---------- Sections ---------- */
.section{padding:76px 0}
.section-tight{padding:48px 0}
.section-alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-pine{background:var(--pine);color:#EAF3EE}
.section-pine h1,.section-pine h2,.section-pine h3{color:#fff}
.section-pine .eyebrow{color:var(--gold)}
.section-pine .lead{color:#BFD6CB}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:
   radial-gradient(1200px 460px at 82% -8%, rgba(27,156,110,.16), transparent 60%),
   radial-gradient(900px 420px at 6% 0%, rgba(232,180,74,.14), transparent 55%),
   var(--bg);
  border-bottom:1px solid var(--line);
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding:70px 0 84px}
.hero .badge{
  display:inline-flex;align-items:center;gap:8px;background:var(--surface);
  border:1px solid var(--line);border-radius:999px;padding:7px 14px;
  font-size:.83rem;color:var(--slate);font-weight:500;box-shadow:var(--shadow-sm)
}
.hero .badge .dot{width:8px;height:8px;border-radius:50%;background:var(--emerald);box-shadow:0 0 0 4px rgba(27,156,110,.18)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-stats{display:flex;gap:30px;margin-top:34px;flex-wrap:wrap}
.hero-stats .num{font-family:var(--font-mono);font-size:1.5rem;font-weight:600;color:var(--pine)}
.hero-stats .lbl{font-size:.82rem;color:var(--slate);letter-spacing:.02em}
.hero-visual{
  background:var(--surface);border:1px solid var(--line);border-radius:20px;
  box-shadow:var(--shadow);padding:22px;
}
.hero-visual .cap{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.hero-visual .cap .t{font-family:var(--font-mono);font-size:.78rem;color:var(--slate);letter-spacing:.08em;text-transform:uppercase}
.hero-visual .cap .up{font-family:var(--font-mono);font-size:.86rem;color:var(--emerald-2);font-weight:600}

/* ---------- Grid & cards ---------- */
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow-sm);transition:transform .14s ease,box-shadow .14s ease,border-color .14s ease;
  display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#cfe0d7}
.card .ico{width:46px;height:46px;border-radius:12px;background:var(--emerald-soft);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.card .ico svg{width:24px;height:24px}
.card h3{margin:.1em 0 .35em;font-size:1.16rem}
.card p{margin:0 0 16px;color:var(--slate);font-size:.98rem}
.card .more{margin-top:auto;font-weight:600;color:var(--emerald-2);font-size:.95rem;display:inline-flex;align-items:center;gap:6px}
.card .tag{font-family:var(--font-mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:var(--gold-deep);font-weight:600;margin-bottom:10px}

/* ---------- Prose (articles) ---------- */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:44px;align-items:start}
.prose{max-width:72ch}
.prose p{margin:0 0 1.15em}
.prose ul,.prose ol{margin:0 0 1.2em;padding-left:1.3em}
.prose li{margin:.4em 0}
.prose h2{margin-top:1.6em;padding-top:.2em}
.prose h3{color:var(--pine-2)}
.prose strong{color:var(--pine)}
.prose blockquote{
  margin:1.4em 0;padding:16px 22px;border-left:4px solid var(--gold);
  background:var(--surface);border-radius:0 12px 12px 0;color:var(--pine-2);font-style:italic
}
.prose a{border-bottom:1px solid rgba(21,138,96,.35)}
.prose a:hover{text-decoration:none;border-bottom-color:var(--emerald)}
.article-meta{display:flex;gap:14px;flex-wrap:wrap;align-items:center;color:var(--slate);font-size:.9rem;margin-bottom:8px}
.article-meta .pill{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;background:var(--emerald-soft);color:var(--emerald-2);padding:4px 10px;border-radius:999px;font-weight:600}

/* ---------- Steps (numbered sequences) ---------- */
.steps{counter-reset:step;list-style:none;padding:0;margin:1.4em 0}
.steps li{
  position:relative;padding:20px 22px 20px 66px;margin:0 0 14px;
  background:var(--surface);border:1px solid var(--line);border-radius:12px
}
.steps li::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  position:absolute;left:18px;top:18px;width:34px;height:34px;border-radius:9px;
  background:var(--pine);color:var(--gold);font-family:var(--font-mono);font-weight:600;
  display:flex;align-items:center;justify-content:center;font-size:.85rem
}
.steps li strong{display:block;color:var(--pine);font-family:var(--font-display);font-size:1.08rem;margin-bottom:3px}

/* ---------- Callout ---------- */
.callout{
  display:flex;gap:16px;background:var(--emerald-soft);border:1px solid #c8e2d5;
  border-radius:12px;padding:18px 20px;margin:1.5em 0
}
.callout .k{flex:0 0 26px;color:var(--emerald-2)}
.callout p{margin:0;color:var(--pine-2);font-size:.98rem}
.callout.warn{background:#FBF3E0;border-color:#f0dca6}
.callout.warn .k{color:var(--gold-deep)}

/* ---------- Table ---------- */
.tbl{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:.96rem;background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.tbl th,.tbl td{padding:12px 15px;text-align:left;border-bottom:1px solid var(--line)}
.tbl th{background:var(--pine);color:#fff;font-family:var(--font-body);font-weight:600;font-size:.86rem;letter-spacing:.02em}
.tbl tr:last-child td{border-bottom:none}
.tbl td:first-child{font-weight:600;color:var(--pine)}

/* ---------- Sidebar ---------- */
.sidebar{position:sticky;top:92px;display:flex;flex-direction:column;gap:22px}
.widget{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.widget h4{margin:0 0 12px;font-size:1rem;font-family:var(--font-body);font-weight:700;color:var(--pine)}
.widget ul{list-style:none;margin:0;padding:0}
.widget li{padding:8px 0;border-bottom:1px solid var(--line);font-size:.94rem}
.widget li:last-child{border-bottom:none}
.widget a{color:var(--ink)}
.widget a:hover{color:var(--emerald-2)}

/* ---------- Ad slots ---------- */
.adslot{
  border:1px dashed #c4d3cb;border-radius:12px;background:
   repeating-linear-gradient(45deg,#fff,#fff 12px,#f3f7f4 12px,#f3f7f4 24px);
  text-align:center;color:#8aa093;margin:28px 0;padding:18px;
}
.adslot .lbl{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;color:#9fb2a8;margin-bottom:6px}
.adslot .box{min-height:90px;display:flex;align-items:center;justify-content:center;font-size:.9rem}
.adslot.leaderboard .box{min-height:90px}
.adslot.rectangle .box{min-height:250px}
.adslot.sidebar-ad .box{min-height:250px}

/* ---------- Pills / feature list ---------- */
.checklist{list-style:none;padding:0;margin:1.2em 0}
.checklist li{position:relative;padding:8px 0 8px 34px;border-bottom:1px solid var(--line)}
.checklist li:last-child{border-bottom:none}
.checklist li::before{content:"";position:absolute;left:2px;top:14px;width:18px;height:18px;border-radius:50%;
  background:var(--emerald-soft);
  box-shadow:inset 0 0 0 2px var(--emerald)}
.checklist li::after{content:"";position:absolute;left:8px;top:17px;width:5px;height:9px;border:solid var(--emerald-2);border-width:0 2px 2px 0;transform:rotate(45deg)}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(135deg,var(--pine),#0d5a41);color:#fff;border-radius:20px;padding:44px;text-align:center;box-shadow:var(--shadow)}
.cta-band h2{color:#fff}
.cta-band p{color:#c6ddd2;max-width:56ch;margin:0 auto 8px}

/* ---------- Post list (blog) ---------- */
.postlist{display:flex;flex-direction:column;gap:0}
.post-item{display:grid;grid-template-columns:120px 1fr;gap:22px;padding:26px 0;border-bottom:1px solid var(--line);align-items:start}
.post-item:first-child{padding-top:0}
.post-thumb{width:120px;height:120px;border-radius:12px;overflow:hidden;background:var(--pine)}
.post-item h3{margin:.1em 0 .3em}
.post-item .excerpt{color:var(--slate);margin:0 0 12px;font-size:.98rem}

/* ---------- Contact form ---------- */
.form{display:grid;gap:16px;max-width:560px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-weight:600;font-size:.92rem;color:var(--pine)}
.field input,.field textarea,.field select{
  font-family:inherit;font-size:1rem;padding:12px 14px;border:1px solid var(--line);
  border-radius:10px;background:var(--surface);color:var(--ink)
}
.field input:focus,.field textarea:focus,.field select:focus{outline:2px solid var(--emerald);border-color:transparent}

/* ---------- Footer ---------- */
.site-footer{background:var(--pine);color:#BFD6CB;padding:56px 0 26px;margin-top:10px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.site-footer h5{font-family:var(--font-body);color:#fff;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;margin:0 0 14px}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin:8px 0}
.site-footer a{color:#BFD6CB}
.site-footer a:hover{color:var(--gold);text-decoration:none}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-family:var(--font-display);font-size:1.2rem;font-weight:700;margin-bottom:12px}
.footer-brand .mark{width:30px;height:30px}
.footer-brand b{color:var(--gold)}
.footer-about{font-size:.94rem;color:#A9C6BA;max-width:34ch}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.85rem;color:#9BB8AC}
.footer-bottom a{color:#9BB8AC}
.disclaimer{font-size:.8rem;color:#88A79A;max-width:80ch;margin-top:14px;line-height:1.6}

/* ---------- Breadcrumb ---------- */
.crumb{font-size:.86rem;color:var(--slate);padding:16px 0;font-family:var(--font-mono);letter-spacing:.02em}
.crumb a{color:var(--emerald-2)}
.crumb span{color:var(--slate)}

/* ---------- Page hero (interior) ---------- */
.page-hero{background:
   radial-gradient(900px 320px at 88% -20%,rgba(27,156,110,.14),transparent 60%),
   var(--bg);border-bottom:1px solid var(--line);padding:26px 0 46px}

/* ---------- Utilities ---------- */
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.muted{color:var(--slate)}
.divider-line{margin:44px 0}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:940px){
  .hero-grid{grid-template-columns:1fr;gap:34px;padding:48px 0 60px}
  .layout{grid-template-columns:1fr}
  .sidebar{position:static}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  body{font-size:16px}
  .section{padding:56px 0}
  /* Mobile nav */
  .nav-burger{
    display:flex;flex-direction:column;justify-content:center;gap:5px;
    width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:var(--surface);cursor:pointer
  }
  .nav-burger span{display:block;height:2px;width:22px;background:var(--pine);margin:0 auto;transition:.2s;border-radius:2px}
  .nav-links{
    position:absolute;top:70px;left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;
    background:var(--surface);border-bottom:1px solid var(--line);padding:12px 22px 20px;
    box-shadow:var(--shadow);max-height:0;overflow:hidden;opacity:0;pointer-events:none;transition:.22s ease
  }
  .nav-links a{padding:13px 12px;border-radius:10px}
  .nav-links .nav-cta{margin:8px 0 0}
  .nav-toggle:checked ~ .nav-links{max-height:520px;opacity:1;pointer-events:auto;padding-top:12px}
  .nav-toggle:checked ~ .nav-burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle:checked ~ .nav-burger span:nth-child(2){opacity:0}
  .nav-toggle:checked ~ .nav-burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}
@media (max-width:560px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .post-item{grid-template-columns:1fr}
  .post-thumb{width:100%;height:150px}
  .cta-band{padding:32px 22px}
}

/* ---------- Accessibility ---------- */
:focus-visible{outline:3px solid var(--emerald);outline-offset:2px;border-radius:4px}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}
/* ============================================================
   Long-form pages: blog categories + extended finance guides
   (added October 2026)
   ============================================================ */
.prose h2{scroll-margin-top:92px}
.prose h3{scroll-margin-top:92px}

/* Reading progress bar */
.progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--gold);z-index:300;transition:width .08s linear}

/* Category chip navigation */
.catnav{display:flex;gap:10px;flex-wrap:wrap;margin:0;padding:0;list-style:none}
.catnav a{
  display:inline-flex;align-items:center;padding:9px 16px;border-radius:999px;
  background:var(--surface);border:1px solid var(--line);color:var(--ink);
  font-weight:600;font-size:.92rem;white-space:nowrap
}
.catnav a:hover{text-decoration:none;border-color:var(--emerald);color:var(--pine)}
.catnav a.active{background:var(--pine);border-color:var(--pine);color:#fff}
.catnav-wrap{padding:22px 0 6px}

/* Pills that are links */
a.pill{text-decoration:none}
a.pill:hover{text-decoration:none;background:#d3eadf}

/* Key takeaways */
.takeaways{
  background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--gold);
  border-radius:0 12px 12px 0;padding:18px 22px;margin:0 0 1.8em;box-shadow:var(--shadow-sm)
}
.takeaways h2{font-size:1.05rem;margin:0 0 8px;padding:0;font-family:var(--font-body);letter-spacing:.01em}
.takeaways ul{margin:0;padding-left:1.2em}
.takeaways li{margin:.35em 0}

/* Topic date line */
.topic-meta{
  display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;margin:-.2em 0 1em;
  font-family:var(--font-mono);font-size:.76rem;letter-spacing:.06em;text-transform:uppercase;color:var(--slate)
}
.topic-meta time{color:var(--emerald-2);font-weight:600}
.topic-meta .sep{opacity:.5}
.topic-meta a{margin-left:auto;font-weight:600;color:var(--emerald-2);border:0}

/* Table of contents (sidebar + mobile) */
.toc ol{list-style:none;margin:0;padding:0;counter-reset:toc}
.toc li{counter-increment:toc;padding:7px 0;border-bottom:1px solid var(--line);font-size:.92rem;line-height:1.4}
.toc li:last-child{border-bottom:none}
.toc a{display:flex;gap:10px;color:var(--ink)}
.toc a::before{content:counter(toc,decimal-leading-zero);font-family:var(--font-mono);font-size:.72rem;color:var(--gold-deep);padding-top:3px;flex:0 0 22px}
.toc a:hover{color:var(--emerald-2);text-decoration:none}
.toc a.active{color:var(--emerald-2);font-weight:600}
.toc-mobile{display:none;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:4px 18px;margin:0 0 1.6em}
.toc-mobile summary{cursor:pointer;font-weight:700;color:var(--pine);padding:12px 0;list-style:none;display:flex;justify-content:space-between;align-items:center}
.toc-mobile summary::-webkit-details-marker{display:none}
.toc-mobile summary::after{content:"+";font-family:var(--font-mono);font-size:1.2rem;color:var(--gold-deep)}
.toc-mobile[open] summary::after{content:"\2212"}
.toc-mobile .toc{padding-bottom:10px}

/* Author / review box */
.author-box{
  display:flex;gap:16px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);
  border-radius:12px;padding:18px 20px;margin:2em 0 1.4em
}
.author-box .av{flex:0 0 44px;width:44px;height:44px;border-radius:12px;background:var(--pine);display:flex;align-items:center;justify-content:center}
.author-box .av svg{width:26px;height:26px}
.author-box p{margin:0;font-size:.93rem;color:var(--slate)}
.author-box strong{display:block;color:var(--pine);margin-bottom:2px}

/* Previous / next pager */
.prevnext{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:2em 0 1em}
.prevnext a{
  display:flex;flex-direction:column;gap:4px;background:var(--surface);border:1px solid var(--line);
  border-radius:12px;padding:16px 18px;color:var(--ink);box-shadow:var(--shadow-sm);border-bottom:1px solid var(--line)
}
.prevnext a:hover{text-decoration:none;border-color:var(--emerald);transform:translateY(-2px)}
.prevnext .dir{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-deep);font-weight:600}
.prevnext .ttl{font-family:var(--font-display);font-weight:700;color:var(--pine);font-size:1.05rem;line-height:1.25}
.prevnext .next{text-align:right}
.prevnext .only{grid-column:1/-1}

/* Related cards row */
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:1em 0 0}
.related-grid a{
  display:flex;flex-direction:column;gap:6px;background:var(--surface);border:1px solid var(--line);border-radius:12px;
  padding:16px 18px;color:var(--ink);border-bottom:1px solid var(--line)
}
.related-grid a:hover{text-decoration:none;border-color:var(--emerald)}
.related-grid .tag{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-deep);font-weight:600}
.related-grid .ttl{font-weight:700;color:var(--pine);line-height:1.3;font-size:.98rem}
.related-grid .sub{font-size:.88rem;color:var(--slate);line-height:1.5}

/* Category cards on blog index */
.cat-card{text-decoration:none}
.cat-card p{margin-bottom:12px}

/* Worked-example box */
.example{background:#FBF9F1;border:1px solid #efe3bd;border-radius:12px;padding:16px 20px;margin:1.4em 0}
.example .lbl{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-deep);font-weight:600;margin:0 0 6px}
.example p:last-child{margin-bottom:0}

.backtop{font-size:.85rem}
.prose details.faq{border-bottom:1px solid var(--line);padding:2px 0}

@media (max-width:940px){
  .toc-mobile{display:block}
  .related-grid{grid-template-columns:1fr}
}
@media (max-width:720px){
  .catnav{flex-wrap:nowrap;overflow-x:auto;padding-bottom:8px;-webkit-overflow-scrolling:touch;scrollbar-width:thin}
  .prevnext{grid-template-columns:1fr}
  .prevnext .next{text-align:left}
}

/* Long sidebars (TOC + categories + guides) stay reachable on short screens */
@media (min-width:941px){
  .sidebar{max-height:calc(100vh - 110px);overflow-y:auto;scrollbar-width:thin;padding-right:2px}
}