.filters{display:flex;flex-wrap:wrap;justify-content:center;gap:1rem;margin-top:3rem}.filter-btn{background:transparent;border:1px solid var(--color-border);color:var(--color-text-secondary);padding:.5rem 1.5rem;border-radius:30px;cursor:pointer;font-family:var(--font-body);font-size:.9rem;transition:all .3s ease}.filter-btn:hover,.filter-btn.active{background-color:var(--color-accent);color:var(--color-bg-primary);border-color:var(--color-accent)}.project-detail-hero{height:70vh;min-height:500px;position:relative;background-size:cover;background-position:center;display:flex;align-items:center;justify-content:center}.project-detail-hero:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:#0a0a0c99}.project-detail-header{position:relative;z-index:10;text-align:center}.project-detail-info{padding:4rem 0;border-bottom:1px solid var(--color-border)}.project-meta{display:flex;gap:3rem;margin-top:2rem;justify-content:flex-start;flex-wrap:wrap}.meta-item{margin-bottom:1rem}.meta-label{display:block;font-size:.8rem;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.5rem}.meta-value{color:var(--color-text-primary);font-weight:500}.project-gallery{padding:4rem 0;display:grid;grid-template-columns:1fr;gap:2rem}.gallery-image{width:100%;border-radius:4px}