:root{--bg-color:#0d0d0e;--text-primary:#f5f5f5;--text-secondary:#b3b3b3;--accent-color:#fff;--glass-bg:#ffffff08;--glass-border:#ffffff0d;--glass-blur:20px;--font-heading:"Clash Display", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-body:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--container-max-width:1400px;--case-study-max:1200px;--case-text-max:820px}*{box-sizing:border-box}html,body.case-study-page{background-color:var(--bg-color);color:var(--text-primary);font-family:var(--font-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;padding:0;line-height:1.6;overflow-x:hidden}.cs-header{z-index:100;-webkit-backdrop-filter:blur(16px);background:#0d0d0ed9;border-bottom:1px solid #ffffff14;justify-content:space-between;align-items:center;width:100%;padding:20px 6vw;display:flex;position:sticky;top:0}.cs-logo{font-family:var(--font-heading);color:var(--text-primary);letter-spacing:-.02em;font-size:1.5rem;font-weight:700;text-decoration:none}.cs-nav-actions{align-items:center;gap:16px;display:flex}.cs-back-btn{color:var(--text-primary);background:#ffffff0f;border:1px solid #ffffff1f;border-radius:999px;align-items:center;gap:8px;padding:8px 18px;font-size:.875rem;font-weight:500;text-decoration:none;transition:all .25s;display:inline-flex}.cs-back-btn:hover{background:#ffffff1f;border-color:#ffffff40;transform:translate(-2px)}.cs-contact-btn{background:var(--text-primary);color:var(--bg-color);border-radius:999px;align-items:center;gap:6px;padding:8px 18px;font-size:.875rem;font-weight:600;text-decoration:none;transition:opacity .2s;display:inline-flex}.cs-contact-btn:hover{opacity:.9}.cs-breadcrumbs{max-width:var(--case-study-max);color:var(--text-secondary);align-items:center;gap:8px;margin:40px auto 0;padding:0 5vw;font-size:.85rem;display:flex}.cs-breadcrumbs a{color:var(--text-secondary);text-decoration:none;transition:color .2s}.cs-breadcrumbs a:hover{color:var(--text-primary)}.cs-breadcrumbs .sep{opacity:.4}.cs-breadcrumbs .current{color:var(--text-primary)}.cs-main{max-width:var(--case-study-max);margin:0 auto;padding:40px 5vw 120px}.cs-hero{margin-bottom:60px}.cs-badge{color:var(--text-secondary);letter-spacing:2px;text-transform:uppercase;background:#ffffff0d;border:1px solid #ffffff1a;border-radius:999px;margin-bottom:24px;padding:6px 14px;font-size:.8rem;font-weight:600;display:inline-block}.cs-title{font-family:var(--font-heading);letter-spacing:-.02em;color:var(--text-primary);margin-bottom:24px;font-size:clamp(2.5rem,5.5vw,4.5rem);font-weight:700;line-height:1.1}.cs-lead{color:var(--text-secondary);max-width:var(--case-text-max);margin-bottom:48px;font-size:clamp(1.15rem,2vw,1.35rem);line-height:1.6}.cs-meta-grid{background:#ffffff05;border:1px solid #ffffff14;border-radius:20px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:60px;padding:28px;display:grid}.cs-meta-item h4{text-transform:uppercase;letter-spacing:1.5px;color:var(--text-secondary);margin-bottom:8px;font-size:.75rem;font-weight:500}.cs-meta-item p,.cs-meta-item a{color:var(--text-primary);margin:0;font-size:1rem;font-weight:500;text-decoration:none}.cs-meta-item a{color:#60a5fa;word-break:break-all}.cs-meta-item a:hover{text-decoration:underline}.cs-window{background:#18181b;border:1px solid #ffffff1f;border-radius:16px;margin:60px 0;overflow:hidden;box-shadow:0 30px 60px #0009}.cs-window-bar{background:#202024;border-bottom:1px solid #ffffff0f;align-items:center;gap:12px;padding:12px 18px;display:flex}.cs-dots{gap:6px;display:flex}.cs-dot{border-radius:50%;width:10px;height:10px;display:inline-block}.cs-dot.red{background:#ff5f56}.cs-dot.yellow{background:#ffbd2e}.cs-dot.green{background:#27c93f}.cs-pill{color:#888;text-align:center;text-overflow:ellipsis;white-space:nowrap;background:#0000004d;border-radius:6px;flex:1;max-width:400px;margin:0 auto;padding:4px 12px;font-size:.75rem;overflow:hidden}.cs-window img{object-fit:contain;background-color:#0f0f10;width:100%;height:auto;display:block}.cs-caption{color:var(--text-secondary);text-align:center;margin-top:-40px;margin-bottom:60px;font-size:.85rem}.cs-article{max-width:var(--case-text-max);margin:0 auto}.cs-section{margin-bottom:70px}.cs-section h2{font-family:var(--font-heading);color:var(--text-primary);letter-spacing:-.01em;margin-bottom:20px;font-size:clamp(1.8rem,3.5vw,2.5rem);font-weight:600;line-height:1.2}.cs-section h3{font-family:var(--font-heading);color:var(--text-primary);margin:32px 0 16px;font-size:1.4rem;font-weight:500}.cs-section p{color:#d1d1d6;margin-bottom:20px;font-size:1.1rem;line-height:1.7}.cs-section ul,.cs-section ol{color:#d1d1d6;margin-bottom:24px;padding-left:24px}.cs-section li{margin-bottom:12px;font-size:1.05rem;line-height:1.65}.cs-highlight-box{border-left:3px solid var(--text-primary);background:#ffffff08;border-radius:0 16px 16px 0;margin:32px 0;padding:24px 28px}.cs-highlight-box p{color:var(--text-primary);margin:0;font-size:1.1rem}.cs-workflow-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin:32px 0;display:grid}.cs-card{background:#ffffff05;border:1px solid #ffffff14;border-radius:16px;padding:24px}.cs-card-num{font-family:var(--font-heading);color:var(--text-secondary);letter-spacing:1px;margin-bottom:12px;font-size:.85rem;font-weight:700}.cs-card h4{font-family:var(--font-heading);color:var(--text-primary);margin-bottom:10px;font-size:1.25rem;font-weight:600}.cs-card p{color:var(--text-secondary);margin:0;font-size:.95rem;line-height:1.55}.cs-footer{border-top:1px solid #ffffff1a;margin-top:80px;padding-top:60px}.cs-footer-cta{text-align:center;background:#ffffff08;border:1px solid #ffffff14;border-radius:24px;margin-bottom:60px;padding:48px}.cs-footer-cta h3{font-size:clamp(1.8rem,3.5vw,2.5rem);font-family:var(--font-heading);margin-bottom:16px}.cs-footer-cta p{color:var(--text-secondary);max-width:600px;margin:0 auto 32px;font-size:1.1rem}.cs-primary-cta{background:var(--text-primary);color:var(--bg-color);border-radius:999px;align-items:center;gap:10px;padding:16px 36px;font-size:1rem;font-weight:600;text-decoration:none;transition:transform .2s,box-shadow .2s;display:inline-flex}.cs-primary-cta:hover{transform:translateY(-2px);box-shadow:0 10px 25px #ffffff26}.cs-project-nav{border-top:1px solid #ffffff0f;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;padding:24px 0;display:flex}.cs-project-nav a{color:var(--text-secondary);font-size:.95rem;text-decoration:none;transition:color .2s}.cs-project-nav a:hover{color:var(--text-primary)}.cs-project-nav strong{color:var(--text-primary);margin-top:4px;font-size:1.1rem;display:block}@media (width<=768px){.cs-header{padding:16px 5vw}.cs-main{padding:24px 5vw 80px}.cs-meta-grid{grid-template-columns:1fr;gap:16px;padding:20px}.cs-footer-cta{padding:32px 20px}.cs-window{border-radius:12px;margin:40px 0}.cs-window-bar{padding:10px 14px}}