:root{--bg:#f7f7f4;--surface:#fff;--text:#1d252c;--muted:#5f6b73;--accent:#334e5c;--line:#d9deda;--max:1120px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--bg);line-height:1.65}a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:3px}.container{width:min(calc(100% - 2rem),var(--max));margin-inline:auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(247,247,244,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:1rem}.brand{font-weight:760;letter-spacing:.02em;text-decoration:none;color:var(--text)}.navlinks{display:flex;gap:1rem;flex-wrap:wrap}.navlinks a{text-decoration:none;color:var(--muted);font-weight:600;font-size:.95rem}.navlinks a:hover,.navlinks a[aria-current=page]{color:var(--text)}.hero{padding:7rem 0 5rem}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-weight:700;font-size:.78rem;color:var(--accent)}h1,h2,h3{line-height:1.12;letter-spacing:-.02em}h1{font-size:clamp(2.5rem,7vw,5.5rem);margin:.35rem 0 1rem}h2{font-size:clamp(1.8rem,4vw,3rem);margin:0 0 1rem}h3{font-size:1.3rem;margin:0 0 .5rem}.lede{font-size:clamp(1.15rem,2vw,1.45rem);max-width:820px;color:var(--muted)}.cta-row{display:flex;gap:.75rem;flex-wrap:wrap;margin-top:1.75rem}.button{display:inline-block;padding:.78rem 1rem;border-radius:8px;background:var(--accent);color:white;text-decoration:none;font-weight:700}.button.secondary{background:transparent;color:var(--accent);border:1px solid var(--accent)}.section{padding:4.25rem 0;border-top:1px solid var(--line)}.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:1.25rem}.card{grid-column:span 4;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:1.5rem}.card p{color:var(--muted)}.two-col{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:start}.prose{max-width:820px}.prose p,.prose li{font-size:1.05rem}.prose p{color:#2d363d}.stat{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:1.5rem;margin-bottom:1rem}.stat strong{display:block;font-size:1.9rem}.list-clean{padding-left:1.2rem}.list-clean li{margin:.45rem 0}.footer{padding:2.5rem 0 4rem;border-top:1px solid var(--line);color:var(--muted);font-size:.95rem}.kicker{font-weight:700;color:var(--accent)}.quote{border-left:4px solid var(--accent);padding:1rem 1.25rem;background:var(--surface);border-radius:0 8px 8px 0;margin:1.5rem 0}@media(max-width:850px){.two-col{grid-template-columns:1fr}.card{grid-column:span 12}.nav{align-items:flex-start;padding:1rem 0}.navlinks{justify-content:flex-end}.hero{padding-top:4rem}}@media(max-width:600px){.nav{display:block}.navlinks{margin-top:.75rem;gap:.6rem}.navlinks a{font-size:.9rem}}


/* V3 professional-work enhancements */
.source-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:1.25rem}
.source-card{
  grid-column:span 6;background:var(--surface);border:1px solid var(--line);
  border-radius:12px;padding:1.5rem;
}
.source-card .source-type{
  display:inline-block;font-size:.76rem;text-transform:uppercase;letter-spacing:.11em;
  font-weight:750;color:var(--accent);margin-bottom:.55rem;
}
.source-card p{color:var(--muted)}
.source-links{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1rem}
.source-links a{font-weight:700}
.link-panel{
  background:var(--surface);border:1px solid var(--line);border-radius:12px;
  padding:1.4rem 1.5rem;margin:1.2rem 0;
}
.link-panel h3{margin-top:0}
.inline-links{display:flex;gap:1rem;flex-wrap:wrap}
.inline-links a{font-weight:700}
.small-note{font-size:.92rem;color:var(--muted)}
@media (max-width:850px){
  .source-card{grid-column:span 12}
}


/* V4 Insights */
.article-hero{padding:6rem 0 3rem}
.article-meta{display:flex;gap:.8rem;flex-wrap:wrap;color:var(--muted);font-size:.94rem;margin-top:1rem}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:3rem;align-items:start}
.article-body{max-width:820px}
.article-body p,.article-body li{font-size:1.08rem}
.article-body h2{margin-top:2.8rem}
.article-body h3{margin-top:2rem}
.article-body a{font-weight:650}
.article-aside{position:sticky;top:96px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:1.3rem}
.article-aside h3{font-size:1.05rem}
.article-aside ul{padding-left:1.1rem;margin-bottom:0}
.article-aside li{margin:.5rem 0;font-size:.94rem}
.callout{background:var(--surface);border:1px solid var(--line);border-left:5px solid var(--accent);border-radius:10px;padding:1.3rem 1.4rem;margin:2rem 0}
.callout strong{display:block;margin-bottom:.35rem}
.source-list{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:1.5rem;margin-top:2rem}
.source-list li{margin:.7rem 0}
.insight-card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:1.6rem}
.insight-card h2,.insight-card h3{margin-top:.2rem}
.insight-card .meta{margin:.3rem 0 .8rem}
.tag{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:.28rem .62rem;font-size:.78rem;color:var(--muted);margin-right:.35rem}
.policy-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:1.25rem}
.policy-card{grid-column:span 6;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:1.5rem}
.policy-card p{color:var(--muted)}
@media (max-width:900px){.article-layout{grid-template-columns:1fr}.article-aside{position:static}.policy-card{grid-column:span 12}}