.post-hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-mid) 60%,var(--navy-light) 100%);padding:clamp(7rem,14vw,10rem) 2rem 4rem;position:relative;overflow:hidden;color:#fff}
.post-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 30% 20%,rgba(61,165,217,.18),transparent 60%)}
.post-hero-inner{position:relative;z-index:2;max-width:780px;margin:0 auto}
.post-hero .pc-tag{display:inline-block;font-family:'Space Grotesk',sans-serif;font-size:.65rem;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--sky-bright);background:rgba(61,165,217,.15);padding:.35rem 1rem;border-radius:100px;margin-bottom:1.4rem;border:1px solid rgba(61,165,217,.3)}
.post-hero h1{font-family:'Playfair Display',serif;font-weight:700;font-size:clamp(2rem,4.5vw,3.4rem);color:#fff;line-height:1.15;margin-bottom:1.3rem;letter-spacing:-.01em}
.post-hero .post-sub{font-family:'Playfair Display',serif;font-style:italic;font-size:clamp(1.1rem,2vw,1.4rem);color:rgba(255,255,255,.7);line-height:1.45;margin-bottom:2rem}
.post-meta{display:flex;flex-wrap:wrap;gap:1.8rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.1);font-family:'Space Grotesk',sans-serif;font-size:.72rem;letter-spacing:1.5px;color:rgba(255,255,255,.5);text-transform:uppercase;font-weight:500}
.post-meta strong{color:#fff;font-weight:600}

.post-body{background:var(--white);padding:clamp(3rem,6vw,5rem) 2rem}
.post-body-inner{max-width:720px;margin:0 auto;font-size:1.05rem;line-height:1.8;color:var(--text)}
.post-body-inner p{margin-bottom:1.4rem}
.post-body-inner p.lead{font-family:'Playfair Display',serif;font-size:1.3rem;line-height:1.55;color:var(--navy);font-weight:500;margin-bottom:2rem}
.post-body-inner h2{font-family:'Playfair Display',serif;font-weight:700;font-size:1.7rem;color:var(--navy);margin:2.5rem 0 1rem;line-height:1.2}
.post-body-inner h3{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.1rem;color:var(--navy);margin:2rem 0 .8rem}
.post-body-inner blockquote{border-left:3px solid var(--sky);padding:.4rem 0 .4rem 1.8rem;margin:2rem 0;font-family:'Playfair Display',serif;font-style:italic;font-size:1.25rem;line-height:1.5;color:var(--navy)}
.post-body-inner blockquote cite{display:block;margin-top:.8rem;font-family:'Space Grotesk',sans-serif;font-size:.72rem;letter-spacing:2px;text-transform:uppercase;color:var(--sky-deep);font-style:normal;font-weight:700}
.post-body-inner a{color:var(--sky-deep);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.post-body-inner a:hover{color:var(--sky)}
.post-body-inner ul,.post-body-inner ol{margin:1.2rem 0 1.6rem 1.5rem}
.post-body-inner li{margin-bottom:.5rem}
.post-body-inner strong{color:var(--navy);font-weight:600}
.post-body-inner hr{border:0;border-top:1px solid var(--g200);margin:3rem 0}

.post-sign{padding:2rem;background:var(--cream);border-radius:var(--r);margin-top:3rem;display:flex;align-items:center;gap:1.4rem}
.post-sign-img{width:60px;height:60px;border-radius:50%;background:url('assets/mark-headshot-2026.png') center/cover;flex-shrink:0}
.post-sign-text .sname{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1rem;color:var(--navy);margin-bottom:.2rem}
.post-sign-text .stitle{font-size:.8rem;color:var(--text-sub);line-height:1.4}

.related-section{background:var(--cream);padding:clamp(3rem,5vw,4rem) 2rem}
.related-inner{max-width:1100px;margin:0 auto}
.related-section .lab{margin-bottom:.5rem}
.related-section h2{font-family:'Playfair Display',serif;font-weight:700;font-size:1.8rem;color:var(--navy);margin-bottom:2rem}
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.2rem}
.related-card{background:#fff;padding:1.5rem;border-radius:var(--r);border:1px solid var(--g200);transition:all .3s;text-decoration:none;color:inherit}
.related-card:hover{transform:translateY(-3px);box-shadow:var(--s1);border-color:var(--sky);color:inherit}
.related-card .rc-meta{font-family:'Space Grotesk',sans-serif;font-size:.62rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--sky-deep);margin-bottom:.5rem}
.related-card h4{font-family:'Playfair Display',serif;font-weight:700;font-size:1.05rem;color:var(--navy);line-height:1.3;margin-bottom:.5rem}
.related-card p{font-size:.82rem;color:var(--text-sub);line-height:1.55}

.post-cta{background:var(--navy);color:#fff;padding:clamp(3rem,5vw,4rem) 2rem;text-align:center}
.post-cta h2{font-family:'Playfair Display',serif;font-weight:700;font-size:clamp(1.6rem,3vw,2.3rem);color:#fff;margin-bottom:.7rem}
.post-cta p{color:rgba(255,255,255,.55);max-width:480px;margin:0 auto 2rem;font-size:.95rem}
.post-cta .btn-row{display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap}