.case-study{min-height:100vh}.case-study-hero{max-width:800px;margin:0 auto;padding:10rem 3rem 4rem}.back-link{color:var(--muted);align-items:center;gap:.5rem;margin-bottom:2rem;font-size:.9rem;transition:color .2s;display:inline-flex}.back-link:hover{color:var(--accent)}.back-link svg{width:16px;height:16px}.case-study-hero h1{color:var(--text);margin-bottom:1.5rem;font-family:Playfair Display,serif;font-size:2.75rem;font-weight:700;line-height:1.2}.case-study-description{color:var(--body);font-size:1.1rem;line-height:1.7}.case-study-content{max-width:720px;margin:0 auto;padding:0 3rem 6rem}.case-study-content p{color:var(--body);margin-bottom:1.5rem;font-size:1.05rem}.metrics-grid{grid-template-columns:1fr 1fr;gap:1rem;margin:2rem 0;display:grid}.metric-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:1.25rem}.metric-value{color:var(--accent);margin-bottom:.25rem;font-size:1.75rem;font-weight:700}.metric-label{color:var(--body);font-size:.85rem;line-height:1.4}.highlight-section{background:var(--surface);border:1px solid var(--border);border-radius:12px;margin:2rem 0;padding:2rem}.highlight-section h2{color:var(--text);margin-bottom:1rem;font-family:Playfair Display,serif;font-size:1.25rem}.highlight-section ul{color:var(--body);padding-left:1.5rem}.highlight-section li{margin-bottom:.75rem}.highlight-section li strong{color:var(--accent)}.cta-section{text-align:center;border-top:1px solid var(--border);margin-top:2rem;padding:3rem 0}.cta-section p{color:var(--body);margin-bottom:1.5rem;font-size:1.1rem}.btn{border-radius:8px;padding:.9rem 1.75rem;font-size:.95rem;font-weight:500;text-decoration:none;transition:all .2s;display:inline-block}.btn-primary{background:var(--accent);color:var(--bg)}.btn-primary:hover{background:var(--accent-light)}.btn-secondary{color:var(--text);border:1px solid var(--border-hover);background:0 0}.btn-secondary:hover{border-color:var(--accent);color:var(--accent)}@media (max-width:768px){.case-study-hero{padding:8rem 1.5rem 3rem}.case-study-content{padding:0 1.5rem 4rem}.case-study-hero h1{font-size:2rem}.metrics-grid{grid-template-columns:1fr}}