.gallery-controls{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:30px}.filter-btn{border:1px solid rgba(4,189,244,.35);background:rgba(255,255,255,.04);color:#fff;border-radius:999px;padding:12px 18px;font-weight:900;text-transform:uppercase;letter-spacing:1px;cursor:pointer;transition:.25s}.filter-btn:hover,.filter-btn.active{background:var(--blue);color:#001017}.gallery-grid{columns:4 240px;column-gap:18px}.gallery-item{break-inside:avoid;margin:0 0 18px;position:relative;overflow:hidden;border-radius:24px;border:1px solid rgba(255,255,255,.08);background:#081018;cursor:pointer;box-shadow:var(--shadow)}.gallery-item img{width:100%;transition:transform .45s ease}.gallery-item:hover img{transform:scale(1.06)}.gallery-item figcaption{position:absolute;left:14px;right:14px;bottom:14px;padding:12px 14px;border-radius:16px;background:rgba(0,0,0,.68);backdrop-filter:blur(12px);font-weight:900;color:#fff}.gallery-item.hide{display:none}.lightbox{position:fixed;inset:0;z-index:5000;background:rgba(0,0,0,.88);display:none;align-items:center;justify-content:center;padding:28px}.lightbox.show{display:flex}.lightbox img{max-width:min(1100px,92vw);max-height:86vh;border-radius:24px;border:1px solid var(--line);box-shadow:0 0 80px rgba(4,189,244,.25)}.lightbox-close{position:absolute;top:24px;right:28px;width:48px;height:48px;border:1px solid var(--line);border-radius:50%;background:#061017;color:#fff;font-size:34px;cursor:pointer}