/* ============================================================
   PROPCHAMPS — BLOG / EDITORIAL ARTICLE STYLES
   Shared across all /blog/*.html pages. Foundation (tokens,
   header, footer, section-nav, FAQ, CTA) is identical to the
   rest of the site; adds long-form article typography.
   ============================================================ */
:root{
  --bg-base:#0a0d12;--bg-surface:#0f1419;--bg-elev:#131820;--bg-card:#131922;--bg-card-elev:#181f29;--bg-band:#07090d;
  --border:#1c2532;--border-strong:#2a3441;--border-lime:rgba(200,255,0,0.22);--border-lime-strong:rgba(200,255,0,0.45);
  --text:#e8edf2;--text-strong:#fff;--text-soft:#94a3b8;--text-faint:#6b7785;
  --lime:#c8ff00;--lime-2:#d4ff33;--lime-soft:rgba(200,255,0,0.10);--lime-text:#b4e600;
  --positive:#4ade80;--warning:#fbbf24;--neg:#f87171;
  --font-display:'Inter',system-ui,-apple-system,sans-serif;--font-body:'Inter',system-ui,-apple-system,sans-serif;--font-mono:'JetBrains Mono',ui-monospace,monospace;
  --max-w:1200px;--gutter:clamp(20px,4vw,48px);--reveal-ease:cubic-bezier(0.16,1,0.3,1)
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg-base);color:var(--text);font-family:var(--font-body);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;font-feature-settings:"cv11","ss01";overflow-x:hidden}
a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
.container{width:100%;max-width:var(--max-w);margin:0 auto;padding:0 var(--gutter);position:relative;z-index:1}

.editorial-strip{background:var(--bg-band);border-bottom:1px solid var(--border);color:var(--text-soft);font-size:12.5px;font-weight:500;position:relative;z-index:10}
.editorial-strip .container{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:10px;padding-bottom:10px}
.editorial-strip .lhs{display:flex;align-items:center;gap:10px}
.editorial-strip .dot{width:6px;height:6px;border-radius:50%;background:var(--lime);box-shadow:0 0 8px rgba(200,255,0,.6);animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 6px rgba(200,255,0,.5)}50%{box-shadow:0 0 12px rgba(200,255,0,.8)}}
.editorial-strip .rhs{font-family:var(--font-mono);font-size:11.5px;color:var(--text-faint)}

header.site{background:rgba(10,13,18,.78);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50;backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px)}
header.site .container{display:flex;align-items:center;justify-content:space-between;height:80px}
.logo-mark{display:inline-flex;align-items:center;height:44px;transition:opacity .15s}
.logo-mark img{height:44px;width:auto}.logo-mark:hover{opacity:.85}
nav.primary{display:flex;align-items:center;gap:2px}
nav.primary a{font-size:14px;font-weight:500;color:var(--text-soft);padding:8px 12px;border-radius:8px;transition:all .15s;position:relative;white-space:nowrap}
nav.primary a:hover{color:var(--text-strong);background:rgba(255,255,255,.04)}
nav.primary a.active{color:var(--text-strong)}
nav.primary a.active::after{content:"";position:absolute;bottom:-1px;left:12px;right:12px;height:2px;background:var(--lime);border-radius:2px;box-shadow:0 0 12px rgba(200,255,0,.6)}
.header-cta{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;background:var(--lime);color:var(--bg-base);font-size:14px;font-weight:700;border-radius:8px;transition:all .15s;box-shadow:0 0 0 1px rgba(200,255,0,.2),0 8px 24px -8px rgba(200,255,0,.4);white-space:nowrap}
.header-cta:hover{background:var(--lime-2);transform:translateY(-1px)}
.menu-toggle{display:none;width:40px;height:40px;border-radius:8px;border:1px solid var(--border-strong);background:var(--bg-card);align-items:center;justify-content:center}
.menu-toggle .bar{width:16px;height:1.5px;background:var(--text);position:relative;transition:all .2s}
.menu-toggle .bar::before,.menu-toggle .bar::after{content:"";position:absolute;left:0;width:16px;height:1.5px;background:var(--text);transition:all .2s}
.menu-toggle .bar::before{top:-5px}.menu-toggle .bar::after{bottom:-5px}
header.is-open .menu-toggle .bar{background:transparent}
header.is-open .menu-toggle .bar::before{transform:translateY(5px) rotate(45deg)}
header.is-open .menu-toggle .bar::after{transform:translateY(-5px) rotate(-45deg)}
.mobile-menu{display:none;position:fixed;inset:80px 0 0 0;background:var(--bg-base);border-top:1px solid var(--border);padding:32px 24px;z-index:40;overflow-y:auto}
.mobile-menu a{display:block;font-size:18px;font-weight:600;color:var(--text);padding:14px 0;border-bottom:1px solid var(--border)}
.mobile-menu .mobile-cta{display:inline-flex;align-items:center;gap:8px;padding:14px 24px;background:var(--lime);color:var(--bg-base);font-weight:700;border-radius:10px;margin-top:24px;border-bottom:0}
body.is-menu-open .mobile-menu{display:block}

.bg-stack{position:absolute;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.bg-stack::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(200,255,0,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(200,255,0,.045) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(ellipse 80% 60% at 50% 12%,black 30%,transparent 90%);-webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 12%,black 30%,transparent 90%)}
.bg-stack::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 60% 40% at 50% 12%,rgba(200,255,0,.08) 0%,transparent 70%)}

/* ---------- Article hero ---------- */
.article-hero{padding:52px 0 22px;position:relative}
.breadcrumbs{font-family:var(--font-mono);font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:var(--text-faint);margin-bottom:22px}
.breadcrumbs a{color:var(--text-soft);transition:color .15s}.breadcrumbs a:hover{color:var(--lime)}
.breadcrumbs span{margin:0 8px;color:var(--text-faint)}
.article-eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--lime-text);margin-bottom:18px}
.article-eyebrow::before{content:"";width:24px;height:1px;background:var(--lime-text)}
.article-hero h1{font-family:var(--font-display);font-weight:800;font-size:clamp(30px,4.4vw,50px);line-height:1.06;letter-spacing:-.04em;color:var(--text-strong);margin-bottom:18px;max-width:900px}
.article-hero h1 .accent{background:linear-gradient(135deg,var(--lime) 0%,#a3d600 100%);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 24px rgba(200,255,0,.25))}
.article-dek{font-size:19px;line-height:1.55;color:var(--text-soft);max-width:730px;letter-spacing:-.005em;margin-bottom:26px}
.article-byline{display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-family:var(--font-mono);font-size:12.5px;color:var(--text-faint)}
.article-byline strong{color:var(--text-soft);font-weight:600}
.article-byline .sep{width:4px;height:4px;border-radius:50%;background:var(--text-faint)}
.article-byline .live-dot{width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 8px rgba(200,255,0,.6);display:inline-block}

/* ---------- Sticky section nav (scroll-spy) ---------- */
.section-nav{padding:20px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--bg-band);position:sticky;top:80px;z-index:20;backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px)}
.section-nav .container{display:flex;align-items:center;gap:8px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.section-nav .container::-webkit-scrollbar{display:none}
.section-nav-label{font-family:var(--font-mono);font-size:10.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-faint);margin-right:8px;white-space:nowrap;flex-shrink:0}
.section-nav-link{font-size:13px;font-weight:600;color:var(--text-soft);padding:7px 14px;border:1px solid var(--border-strong);border-radius:100px;transition:all .15s;white-space:nowrap;flex-shrink:0;background:var(--bg-elev)}
.section-nav-link:hover{color:var(--text-strong);border-color:var(--border-lime);background:rgba(200,255,0,.04)}
.section-nav-link.active{color:var(--lime);border-color:var(--lime);background:rgba(200,255,0,.08);box-shadow:0 0 0 1px var(--lime),0 0 14px rgba(200,255,0,.18)}

/* ---------- Article body (reading column) ---------- */
.article-section{padding:8px 0}
.article-body{max-width:768px;margin:0 auto}
.article-body>*{margin-bottom:20px}
.article-body>*:last-child{margin-bottom:0}
.article-body p{font-size:17px;line-height:1.75;color:var(--text);letter-spacing:-.003em}
.article-body p.lead{font-size:19px;line-height:1.65;color:var(--text-soft)}
.article-body p strong{color:var(--text-strong);font-weight:700}
.article-body a{color:var(--lime-text);border-bottom:1px solid var(--border-lime);transition:all .15s}
.article-body a:hover{color:var(--lime);border-color:var(--lime)}
.article-body h2{font-family:var(--font-display);font-weight:800;font-size:clamp(24px,3vw,32px);line-height:1.15;letter-spacing:-.03em;color:var(--text-strong);margin-top:50px;margin-bottom:16px;scroll-margin-top:160px}
.article-body h3{font-family:var(--font-display);font-weight:700;font-size:21px;line-height:1.28;letter-spacing:-.02em;color:var(--text-strong);margin-top:32px;margin-bottom:12px}
.article-body ul,.article-body ol{padding-left:22px}
.article-body li{font-size:17px;line-height:1.7;color:var(--text);margin-bottom:10px}
.article-body li::marker{color:var(--lime)}
.article-body li strong{color:var(--text-strong)}
.term{color:var(--lime-text);font-weight:600}

/* Key-takeaways box */
.takeaways{background:linear-gradient(180deg,rgba(200,255,0,.055),rgba(200,255,0,.01));border:1px solid var(--border-lime);border-radius:16px;padding:22px 26px}
.takeaways .kt-label{display:block;font-family:var(--font-mono);font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--lime-text);margin-bottom:12px}
.takeaways ul{margin:0;padding-left:20px}
.takeaways li{font-size:15.5px;line-height:1.6;color:var(--text);margin-bottom:8px}
.takeaways li:last-child{margin-bottom:0}

/* Callouts */
.callout{border-radius:14px;padding:18px 22px;border:1px solid var(--border-strong);background:var(--bg-card);font-size:15.5px;line-height:1.62;color:var(--text-soft)}
.callout strong{color:var(--text-strong)}
.callout.tip{border-color:var(--border-lime);background:var(--lime-soft)}
.callout.warn{border-color:rgba(251,191,36,.4);background:rgba(251,191,36,.06)}
.callout .callout-label{display:block;font-family:var(--font-mono);font-size:10.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin-bottom:6px;color:var(--lime-text)}
.callout.warn .callout-label{color:var(--warning)}

/* Data tables */
.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:14px;-webkit-overflow-scrolling:touch}
table.data{width:100%;border-collapse:collapse;font-size:14.5px;min-width:560px}
table.data th,table.data td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--border);vertical-align:top}
table.data thead th{background:var(--bg-band);font-family:var(--font-mono);font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--text-faint);white-space:nowrap;position:sticky;top:0}
table.data tbody tr:last-child td{border-bottom:0}
table.data tbody tr:hover{background:rgba(255,255,255,.02)}
table.data td strong{color:var(--text-strong)}
table.data .firm-c{font-weight:700;color:var(--text-strong);white-space:nowrap}
table.data a{color:var(--lime-text);border-bottom:1px solid var(--border-lime)}
.table-note{font-size:12.5px;color:var(--text-faint);margin-top:10px;font-family:var(--font-mono)}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:10px;max-width:768px;margin:0 auto}
.faq-item{background:var(--bg-card);border:1px solid var(--border);border-radius:14px;transition:border-color .18s;overflow:hidden}
.faq-item:hover{border-color:var(--border-lime)}
.faq-item[open]{border-color:var(--border-lime);background:linear-gradient(180deg,var(--bg-card) 0%,var(--bg-card-elev) 100%)}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 22px;cursor:pointer;font-family:var(--font-display);font-size:16.5px;font-weight:700;color:var(--text-strong);letter-spacing:-.015em;line-height:1.35;list-style:none;user-select:none}
.faq-q::-webkit-details-marker{display:none}
.faq-toggle-icon{flex-shrink:0;width:24px;height:24px;border-radius:50%;background:var(--bg-elev);border:1px solid var(--border-strong);display:flex;align-items:center;justify-content:center;color:var(--text-soft);font-weight:700;font-size:14px;line-height:1;transition:all .2s}
.faq-item[open] .faq-toggle-icon{background:var(--lime);color:var(--bg-base);border-color:var(--lime);transform:rotate(45deg);box-shadow:0 0 10px rgba(200,255,0,.4)}
.faq-a{padding:0 22px 20px;font-size:15px;color:var(--text-soft);line-height:1.65}
.faq-a strong{color:var(--text)}
.faq-a a{color:var(--lime-text);border-bottom:1px solid var(--border-lime)}

/* ---------- Author box ---------- */
.author-box{max-width:768px;margin:44px auto 0;display:flex;gap:16px;align-items:flex-start;background:var(--bg-card);border:1px solid var(--border);border-radius:14px;padding:22px 24px}
.author-box .ab-logo{width:46px;height:46px;border-radius:10px;background:var(--bg-elev);border:1px solid var(--border-strong);padding:6px;flex-shrink:0}
.author-box h4{font-family:var(--font-display);font-size:15px;font-weight:700;color:var(--text-strong);margin-bottom:4px}
.author-box p{font-size:13.5px;color:var(--text-soft);line-height:1.55}
.author-box a{color:var(--lime-text);border-bottom:1px solid var(--border-lime)}

/* ---------- Section wrapper + shared bits ---------- */
section.block{padding:56px 0;border-top:1px solid var(--border);position:relative}
.section-eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:11.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--lime-text);margin-bottom:18px;justify-content:center;width:100%}
.section-eyebrow::before{content:"";width:24px;height:1px;background:var(--lime-text)}
.section-h2{font-family:var(--font-display);font-weight:800;font-size:clamp(24px,3.2vw,34px);line-height:1.1;letter-spacing:-.035em;color:var(--text-strong);margin-bottom:14px;text-align:center}
.section-sub{font-size:16px;color:var(--text-soft);max-width:600px;margin:0 auto 40px;line-height:1.55;text-align:center}

/* Related guides */
.more-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:900px;margin:0 auto}
.more-card{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 20px;background:var(--bg-card);border:1px solid var(--border);border-radius:12px;transition:all .18s}
.more-card:hover{border-color:var(--border-lime);transform:translateY(-2px)}
.more-card span{font-family:var(--font-display);font-weight:600;font-size:14.5px;color:var(--text);letter-spacing:-.01em}
.more-card .arr{color:var(--text-faint);transition:all .15s}
.more-card:hover .arr{color:var(--lime);transform:translateX(3px)}

/* Final CTA */
.cta-band{padding:60px 0}
.cta-card{background:linear-gradient(135deg,rgba(200,255,0,.08) 0%,rgba(200,255,0,.02) 55%,transparent 100%);border:1px solid var(--border-lime);border-radius:20px;padding:44px;text-align:center;position:relative;overflow:hidden}
.cta-card::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--border-lime-strong),transparent)}
.cta-card h2{font-family:var(--font-display);font-weight:800;font-size:clamp(24px,3.2vw,32px);letter-spacing:-.03em;color:var(--text-strong);margin-bottom:12px}
.cta-card p{font-size:15.5px;color:var(--text-soft);max-width:560px;margin:0 auto 26px;line-height:1.55}
.cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;background:var(--lime);color:var(--bg-base);font-size:15px;font-weight:700;border-radius:10px;transition:all .15s;box-shadow:0 0 0 1px rgba(200,255,0,.2),0 8px 24px -8px rgba(200,255,0,.4)}
.btn-primary:hover{background:var(--lime-2);transform:translateY(-1px)}
.btn-ghost{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;background:var(--bg-card);color:var(--text);font-size:15px;font-weight:600;border:1px solid var(--border-strong);border-radius:10px;transition:all .15s}
.btn-ghost:hover{border-color:var(--border-lime);color:var(--text-strong)}

/* ---------- Blog index ---------- */
.post-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.post-card{display:flex;flex-direction:column;background:linear-gradient(180deg,var(--bg-card) 0%,var(--bg-elev) 100%);border:1px solid var(--border);border-radius:16px;padding:26px;transition:all .22s}
.post-card:hover{border-color:var(--border-lime);transform:translateY(-3px)}
.post-card .pc-tag{font-family:var(--font-mono);font-size:10.5px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--lime-text);margin-bottom:14px}
.post-card h2{font-family:var(--font-display);font-weight:800;font-size:22px;line-height:1.2;letter-spacing:-.025em;color:var(--text-strong);margin-bottom:10px}
.post-card p{font-size:14.5px;color:var(--text-soft);line-height:1.6;margin-bottom:18px;flex:1}
.post-card .pc-foot{display:flex;align-items:center;gap:12px;font-family:var(--font-mono);font-size:11.5px;color:var(--text-faint);margin-top:auto}
.post-card .pc-read{margin-left:auto;color:var(--lime-text);font-weight:600}
.post-card .pc-read::after{content:" →"}

/* ---------- Footer ---------- */
footer.site{background:var(--bg-band);border-top:1px solid var(--border);color:var(--text-soft);padding:72px 0 32px;position:relative;overflow:hidden;margin-top:56px}
footer.site::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--border-lime-strong),transparent)}
footer.site .top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;padding-bottom:56px;border-bottom:1px solid var(--border);margin-bottom:32px}
footer.site .brand .logo-mark{margin-bottom:18px}
footer.site .brand p{font-size:14px;line-height:1.6;color:var(--text-faint);max-width:320px}
footer.site h4{font-family:var(--font-mono);font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--text-faint);margin-bottom:18px}
footer.site ul{list-style:none;display:flex;flex-direction:column;gap:11px}
footer.site a{font-size:14px;color:var(--text);transition:color .15s}
footer.site a:hover{color:var(--lime)}
footer.site .legal{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--text-faint);flex-wrap:wrap;gap:16px}

[data-reveal]{transform:translateY(18px);opacity:.001;transition:opacity .7s var(--reveal-ease),transform .7s var(--reveal-ease)}
[data-reveal].in{transform:none;opacity:1}
@media (prefers-reduced-motion: reduce){[data-reveal]{transform:none;opacity:1;transition:none}}

@media(max-width:1100px){nav.primary,.header-cta{display:none}.menu-toggle{display:inline-flex}}
@media(max-width:800px){
  .article-hero{padding:36px 0 20px}section.block{padding:48px 0}
  footer.site .top{grid-template-columns:1fr 1fr;gap:32px}footer.site .brand{grid-column:1/-1}
  .editorial-strip .rhs{display:none}.editorial-strip .container{justify-content:center}
  .section-nav{top:0}.cta-card{padding:34px 22px}.more-grid{grid-template-columns:1fr}.post-grid{grid-template-columns:1fr}
  .article-body p,.article-body li{font-size:16.5px}
}
@media(max-width:640px){
  .article-hero h1{font-size:clamp(27px,7.5vw,38px)}
  .article-dek{font-size:17px}
  .section-nav{padding:14px 0}.section-nav-label{display:none}
  .btn-primary,.btn-ghost{width:100%;justify-content:center}
  footer.site .top{grid-template-columns:1fr}
  .article-body h2{margin-top:40px}
}
