.portfolio-container{display:flex;max-width:1400px;margin:0 auto}.case-study{flex:1;max-width:1200px;margin:0 auto;padding:3rem 4rem}.case-hero{margin-bottom:3rem}.case-badges{display:flex;justify-content:center;gap:.75rem;margin-bottom:1.5rem;flex-wrap:wrap}.badge{display:inline-block;padding:.375rem .875rem;font-size:.8125rem;font-weight:600;letter-spacing:.025em;border-radius:9999px;text-transform:uppercase}.badge-type{background:#58a6ff26;color:var(--color-accent);border:1px solid rgba(88,166,255,.3)}.badge-domain{background:#9333ea26;color:#a855f7;border:1px solid rgba(147,51,234,.3)}.badge-status{background:#22c55e26;color:#22c55e;border:1px solid rgba(34,197,94,.3)}.case-title{font-size:2.5rem;margin:.5rem 0;line-height:1.2}.case-subtitle{font-size:1.25rem;color:var(--color-text-muted);margin:1rem 0}.quote-block{font-size:.95rem;line-height:1.7;padding:1.5rem 2rem;margin:2rem 0;background:linear-gradient(135deg,#30363d66,#58a6ff1a);border:1px solid rgba(88,166,255,.2);border-left:4px solid var(--color-accent);border-radius:.5rem}.quote-block strong{display:block;font-size:1rem;font-weight:700;color:var(--color-accent);margin-bottom:1rem}.quote-block ul{margin:0;padding-left:1.5rem}.quote-block li{font-size:.95rem;line-height:1.7;margin:.75rem 0;color:var(--color-text)}.quote-block.inline-label{font-size:1rem;line-height:1.6;padding:1rem 1.5rem;margin:1.5rem 0 2.5rem}.quote-block.inline-label strong{display:inline;font-size:inherit;margin-right:.5rem;margin-bottom:0}.case-meta{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem 2rem;max-width:700px;margin:1.5rem auto;font-size:.875rem}.meta-item{display:flex;flex-direction:column;gap:.25rem;text-align:center}.meta-label{font-weight:600;color:var(--color-text-muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;display:flex;align-items:center;justify-content:center;gap:.375rem}.meta-icon{font-size:1rem}.meta-value{color:var(--color-text);font-size:.9rem}.case-toc-container{max-width:800px;margin:2rem auto}.case-toc-label{font-size:.875rem;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;margin:0 0 1rem;text-align:left}.case-toc{display:flex;flex-wrap:wrap;justify-content:center;gap:.75rem}.case-toc a{display:inline-block;padding:.5rem 1rem;background:#30363d66;border:1px solid var(--color-border);border-radius:9999px;color:var(--color-text);text-decoration:none;font-size:.875rem;font-weight:500;transition:all .2s ease}.case-toc a:hover{background:#58a6ff26;border-color:var(--color-accent);color:var(--color-accent);transform:translateY(-1px)}.case-section{margin:3rem 0;scroll-margin-top:80px}.case-section h2{font-size:2rem;margin-bottom:1.5rem;padding-bottom:.5rem;border-bottom:2px solid var(--color-border);display:flex;align-items:center;gap:.75rem}.section-icon{font-size:1.75rem}.case-section h3{font-size:1.75rem;font-weight:700;margin:2rem 0 1rem;color:var(--color-text)}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;margin:2rem 0}.card-grid.snapshot-grid{grid-template-columns:repeat(2,1fr)}@media (max-width: 768px){.card-grid.snapshot-grid{grid-template-columns:1fr}}.card{background:#30363d4d;border:1px solid var(--color-border);border-radius:.75rem;padding:2rem;transition:all .2s ease}.card:hover{border-color:#58a6ff4d;background:#30363d66}.card h3{font-size:1.25rem;font-weight:700;margin:0 0 1rem;color:var(--color-accent)}.card p{font-size:.95rem;line-height:1.7;margin:0;color:var(--color-text)}.card ul{margin:0;padding-left:1.5rem;list-style-type:disc}.card ol{margin:0;padding-left:2rem;list-style-type:decimal}.card li{font-size:.95rem;line-height:1.7;margin:.5rem 0;color:var(--color-text)}.card strong{color:var(--color-text);font-weight:600}.card.full-width{width:100%;margin:2rem 0}.card.full-width li{margin:1rem 0}.card.secondary{background:#58a6ff14;border-color:#58a6ff33}.card.secondary:hover{border-color:#58a6ff66;background:#58a6ff1f}.quote-block li strong{display:inline;font-size:.95rem;margin-bottom:0}.diagram{margin:2rem 0;text-align:center}.diagram img{max-width:100%;border-radius:.5rem;border:1px solid var(--color-border)}.diagram figcaption{margin-top:.5rem;font-size:.875rem;color:var(--color-text-muted)}.results-table{width:100%;border-collapse:collapse;margin:2rem 0}.results-table th,.results-table td{padding:.75rem;text-align:left;border-bottom:1px solid var(--color-border)}.results-table th{font-weight:600;background:#30363d33}.code-block{background:#30363d4d;border:1px solid var(--color-border);border-radius:.5rem;padding:1rem;overflow-x:auto;margin:1rem 0}.code-block code{font-family:Courier New,monospace;font-size:.875rem}.case-footer{margin-top:3rem;padding-top:2rem;border-top:2px solid var(--color-border)}.case-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}.tag{display:inline-block;padding:.25rem .75rem;background:#58a6ff1a;color:var(--color-accent);border-radius:.25rem;font-size:.875rem;font-weight:500}p{font-size:1rem;line-height:1.7;margin:1rem 0;color:var(--color-text)}ul,ol{margin:1rem 0 2rem;padding-left:2rem}li{font-size:1rem;margin:.5rem 0;line-height:1.7;color:var(--color-text)}.back-to-top{position:fixed;bottom:2rem;right:2rem;width:3rem;height:3rem;background:var(--color-accent);border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px #0000004d;opacity:0;visibility:hidden;transition:all .3s ease;z-index:100}.back-to-top.visible{opacity:1;visibility:visible}.back-to-top:hover{background:#58a6ffe6;transform:translateY(-3px);box-shadow:0 6px 16px #0006}.back-to-top span{color:#fff;font-size:1.5rem;font-weight:700;line-height:1}@media (max-width: 768px){.portfolio-container{flex-direction:column}.case-study{width:100%;max-width:100%;padding:2rem 1.5rem}.case-title{font-size:2rem}.case-toc{flex-wrap:nowrap;overflow-x:auto;justify-content:flex-start;-webkit-overflow-scrolling:touch;scrollbar-width:none;-ms-overflow-style:none}.case-toc::-webkit-scrollbar{display:none}}