:root {
  --green-50:#f0f7eb;--green-100:#d6ecc3;--green-200:#aad57e;--green-300:#86bf57;--green-600:#3B6D11;--green-800:#27500A;
  --gray-50:#fafaf8;--gray-100:#f3f2ee;--gray-200:#e5e3dd;--gray-300:#cccac3;--gray-500:#7f7d77;--gray-600:#5f5e5a;--gray-800:#2c2c2a;--gray-900:#1a1a18;
  --font-serif:'Instrument Serif',Georgia,serif;--font-sans:'DM Sans',sans-serif;
  --nav-space:128px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body.page-at-end{--nav-space:0px;}
body{font-family:var(--font-sans);background:var(--gray-50);color:var(--gray-800);font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased;padding-bottom:var(--nav-space);} 
a{color:inherit;text-decoration:none;}
.post-page{max-width:900px;margin:0 auto;padding:2rem 1.25rem 2.5rem;}
.post-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:0.85rem;}
.post-pill{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;background:var(--green-50);border:1px solid var(--green-100);color:var(--green-800);font-size:11px;font-weight:700;letter-spacing:0.06em;text-transform:uppercase;}
.post-date{font-size:12px;color:var(--gray-500);}
.post-title{font-family:var(--font-serif);font-size:clamp(34px,5vw,58px);line-height:0.9;letter-spacing:-1.1px;color:var(--gray-900);font-weight:400;max-width:100%;margin-bottom:1rem;}
.post-hero{width:100%;height:320px;object-fit:cover;border-radius:12px;border:1px solid var(--gray-200);margin:0 0 1.15rem;display:block;}
.post-back{margin-bottom:1.5rem;}
.post-back-btn{display:inline-flex;align-items:center;justify-content:center;padding:11px 24px;border-radius:22px;font-size:14px;font-weight:500;line-height:1;background:var(--green-50);color:var(--green-800);border:1.5px solid var(--green-200);transition:background 0.15s,border-color 0.15s,color 0.15s;}
.post-back-btn::before{content:"\2190";margin-right:8px;line-height:1;}
.post-back-btn:hover{background:var(--green-100);border-color:var(--green-300);}
.post-body{display:flex;flex-direction:column;gap:0.95rem;}
.post-body p{font-size:15px;line-height:1.7;color:var(--gray-800);}
.growth-highlight{background:linear-gradient(180deg,transparent 62%,#d9f3c6 62%);padding:0 0.1em;}
.growth-longform{display:flex;flex-direction:column;gap:0.95rem;margin-top:0.15rem;}
.growth-longform h2{font-family:var(--font-serif);font-size:32px;line-height:0.96;letter-spacing:-0.45px;color:var(--gray-900);font-weight:400;margin-top:0.6rem;}
.growth-longform p{font-size:15px;line-height:1.75;color:var(--gray-800);}
.growth-toc{border:1px solid var(--gray-200);background:#fff;border-radius:12px;padding:0.9rem 1rem;margin:0.25rem 0 1.2rem;}
.growth-toc-title{font-size:14px;font-weight:600;color:var(--gray-900);margin-bottom:0.55rem;}
.growth-toc-list{list-style:none;display:flex;flex-direction:column;gap:0.45rem;padding:0;margin:0;}
.growth-toc-list a{font-size:13px;color:var(--gray-600);line-height:1.4;}
.growth-toc-list a:hover{color:var(--green-800);text-decoration:underline;}
.growth-referral{border:1px solid var(--green-200);background:linear-gradient(180deg,#f8fff2 0%,#f2faeb 100%);border-radius:12px;padding:1rem 1rem;margin:0.3rem 0;}
.growth-referral-kicker{font-size:11px;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;color:var(--green-800);margin-bottom:0.35rem;}
.growth-referral h3{font-family:var(--font-serif);font-size:30px;line-height:0.96;letter-spacing:-0.5px;color:var(--gray-900);font-weight:400;margin-bottom:0.5rem;}
.growth-referral p{font-size:14px;color:var(--gray-600);line-height:1.55;}
.growth-referral-links{display:flex;gap:8px;flex-wrap:wrap;margin-top:0.8rem;}
.growth-referral-links a{display:inline-flex;align-items:center;justify-content:center;padding:9px 14px;border-radius:10px;border:1px solid var(--green-300);background:#fff;color:var(--green-800);font-size:13px;font-weight:500;}
.growth-referral-links a:hover{background:var(--green-50);}
.growth-referral-secondary{margin:0.85rem 0 0.35rem;}
.growth-bottom-cta{border:1px solid var(--gray-200);border-radius:14px;padding:1rem;background:#fff;margin-top:1.05rem;}
.growth-bottom-cta h3{font-family:var(--font-serif);font-size:34px;line-height:0.95;letter-spacing:-0.5px;color:var(--gray-900);font-weight:400;margin-bottom:0.45rem;}
.growth-bottom-cta p{font-size:14px;color:var(--gray-600);line-height:1.55;margin-bottom:0.8rem;}
.growth-bottom-cta-actions{display:flex;gap:10px;flex-wrap:wrap;}
.growth-read-next{max-width:900px;margin:1.2rem auto 0;padding:0 1.25rem 0.5rem;}
.growth-read-next-head{display:flex;justify-content:space-between;align-items:center;gap:0.8rem;margin-bottom:0.75rem;}
.growth-read-next-head h2{font-family:var(--font-serif);font-size:34px;line-height:0.95;letter-spacing:-0.5px;color:var(--gray-900);font-weight:400;}
.growth-read-next-head a{font-size:13px;color:var(--green-800);font-weight:500;}
.growth-read-next-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;}
.growth-read-next-card{border:1px solid var(--gray-200);border-radius:12px;padding:0.85rem;background:#fff;display:flex;flex-direction:column;gap:0.45rem;}
.growth-read-next-type{font-size:11px;letter-spacing:0.08em;text-transform:uppercase;color:var(--gray-500);}
.growth-read-next-card a{font-family:var(--font-serif);font-size:28px;line-height:0.95;letter-spacing:-0.35px;color:var(--gray-900);}
.growth-read-next-card a:hover{color:var(--green-800);}
.growth-stack{max-width:900px;margin:0 auto;padding:0 1.25rem 0.5rem;}
.growth-stack-head{border-top:1px solid var(--gray-200);padding-top:0.9rem;margin-bottom:0.75rem;}
.growth-stack-head h2{font-family:var(--font-serif);font-size:34px;line-height:0.95;letter-spacing:-0.5px;color:var(--gray-900);font-weight:400;}
.growth-stack-head p{font-size:14px;color:var(--gray-600);line-height:1.55;margin-top:0.35rem;}
.growth-stack-list{display:flex;flex-direction:column;gap:1.2rem;}
.growth-stack-bundle{border-top:1px solid var(--gray-200);padding-top:1rem;}
.growth-stacked-post{padding:1.3rem 0 1rem;margin:0;max-width:none;}
.growth-stack-sentinel{height:2px;}
.post-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:1.5rem;}
.post-btn{display:inline-flex;align-items:center;justify-content:center;padding:11px 24px;border-radius:22px;font-size:14px;font-weight:500;line-height:1;transition:background 0.15s,border-color 0.15s,color 0.15s;}
.post-btn.primary{background:var(--green-800);color:var(--green-50);border:1px solid var(--green-800);}
.post-btn.primary:hover{background:var(--green-600);border-color:var(--green-600);}
.post-btn.secondary{background:var(--green-50);color:var(--green-800);border:1.5px solid var(--green-200);}
.post-btn.secondary:hover{background:var(--green-100);border-color:var(--green-300);}
.footer{max-width:1240px;margin:0 auto;border-top:none;padding:1.25rem 1.25rem 1.75rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:0.85rem;background:transparent;}
.footer-left{font-size:13px;color:var(--gray-500);} 
.footer-right{display:flex;gap:1.2rem;font-size:14px;color:var(--gray-500);flex-wrap:wrap;}
.footer-right a{font-size:14px;color:var(--gray-500);} 
.footer-right a:hover{color:var(--gray-900);} 
html[data-theme="dark"]{--gray-50:#15202b;--gray-100:#1c2733;--gray-200:#253341;--gray-300:#32485a;--gray-500:#9fb1c2;--gray-600:#c2ced8;--gray-800:#e1e8ef;--gray-900:#f2f7fb;--green-50:#10231a;--green-100:#163126;--green-200:#214538;--green-300:#2d5a48;--green-600:#3b8a67;--green-800:#2f7457;}
html[data-theme="dark"] body{background:var(--gray-50);color:var(--gray-800);} 
html[data-theme="dark"] .post-title{color:var(--gray-900);} 
html[data-theme="dark"] .post-date,html[data-theme="dark"] .footer-left,html[data-theme="dark"] .footer-right{color:var(--gray-500);} 
html[data-theme="dark"] .post-body p{color:var(--gray-600);} 
html[data-theme="dark"] .growth-longform p{color:var(--gray-600);} 
html[data-theme="dark"] .growth-longform h2{color:var(--gray-900);} 
html[data-theme="dark"] .growth-highlight{background:linear-gradient(180deg,transparent 62%,#2e553f 62%);} 
html[data-theme="dark"] .post-hero{border-color:var(--gray-300);} 
html[data-theme="dark"] .post-btn.secondary{background:#1f2d3a;border-color:#34495f;color:#d4e1eb;} 
html[data-theme="dark"] .growth-toc,
html[data-theme="dark"] .growth-bottom-cta,
html[data-theme="dark"] .growth-read-next-card{background:#1f2d3a;border-color:var(--gray-300);} 
html[data-theme="dark"] .growth-read-next-card{background:#1f2d3a;border-color:var(--gray-300);} 
html[data-theme="dark"] .growth-stack-head,
html[data-theme="dark"] .growth-stack-bundle{border-top-color:var(--gray-300);} 
html[data-theme="dark"] .growth-toc-title,
html[data-theme="dark"] .growth-read-next-head h2,
html[data-theme="dark"] .growth-read-next-card a,
html[data-theme="dark"] .growth-bottom-cta h3,
html[data-theme="dark"] .growth-referral h3,
html[data-theme="dark"] .growth-stack-head h2{color:var(--gray-900);} 
html[data-theme="dark"] .growth-toc-list a,
html[data-theme="dark"] .growth-bottom-cta p,
html[data-theme="dark"] .growth-referral p,
html[data-theme="dark"] .growth-read-next-type,
html[data-theme="dark"] .growth-stack-head p{color:var(--gray-600);} 
html[data-theme="dark"] .growth-referral{background:linear-gradient(180deg,#16241d 0%,#182a20 100%);border-color:#3d6656;} 
html[data-theme="dark"] .growth-referral-links a{background:#243645;border-color:#3d6656;color:#d4e1eb;} 
html[data-theme="dark"] .growth-referral-links a:hover{background:#2b4152;} 
@media (max-width:900px){
  .post-page{padding:1.5rem 1rem 2rem;}
  .post-title{font-size:clamp(32px,9vw,46px);max-width:none;}
  .post-hero{height:220px;}
  .post-back{position:fixed;top:0;left:0;right:0;padding:1rem 1rem;background:rgba(240,247,235,0.98);backdrop-filter:blur(4px);z-index:999;border-bottom:1px solid var(--gray-200);margin-bottom:0;}
  .post-page{padding:5.5rem 1rem 2rem;}
  .growth-longform h2{font-size:28px;}
  .growth-referral h3,.growth-bottom-cta h3,.growth-read-next-head h2{font-size:30px;}
  .growth-referral-secondary{display:none;}
  .growth-read-next{padding:0 1rem 0.5rem;}
  .growth-read-next-grid{grid-template-columns:1fr;}
  .growth-stack{padding:0 1rem 0.5rem;}
  .growth-stack-head h2{font-size:30px;}
  .growth-stacked-post{padding:0.95rem 0 0.9rem;}
  .growth-stacked-post .post-back{display:none;}
  .growth-stacked-post.post-page{padding-top:1rem;}
  .footer{padding:1.1rem 1rem 1.5rem;}
}
html[data-theme="dark"] .post-back{background:rgba(31,45,58,0.98);border-bottom-color:var(--gray-300);}
html[data-theme="dark"] .post-back-btn{background:#10231a;border-color:#34495f;color:#d4e1eb;}
html[data-theme="dark"] .post-back-btn:hover{background:#163126;border-color:#3d6656;}